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What is (are) Hereditary cerebral hemorrhage with amyloidosis ? | Cerebral amyloid angiopathy (CAA) is a neurological condition in which amyloid protein is deposited onto the walls of the arteries of the brain (and less frequently, veins). Although CAA often does not cause symptoms, it may cause bleeding into the brain (hemorrhagic stroke), dementia, or neurologic episodes in some patients. The majority of CAA cases occur in individuals who do not have a family history. However, two familial forms of CAA have been identified. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Hereditary cerebral hemorrhage with amyloidosis ? assistant Cerebral amyloid angiopathy (CAA) is a neurological condition in which amyloid protein is deposited onto the walls of the arteries of the brain (and less frequently, veins). Although CAA often does not cause symptoms, it may cause bleeding into the brain (hemorrhagic stroke), dementia, or neurologic episodes in some patients. The majority of CAA cases occur in individuals who do not have a family history. However, two familial forms of CAA have been identified. |
What are the symptoms of Hereditary cerebral hemorrhage with amyloidosis ? | What symptoms may be associated with hereditary cerebral hemorrhage with amyloidosis - Dutch type? Approximately 87% of individuals with hereditary cerebral hemorrhage with amyloidosis - Dutch type have intracranial hemorrhage (bleeding in the brain) and 13% have infarcts (stroke). The first stroke usually occurs between the ages of 45 and 65 years, and is not caused by hypertension or hemorrhagic diathesis (bleeding tendency). Nausea, vomiting, progressive headache, focal neurological signs (double or decreased vision, speech difficulties, confusion, delirium, weakness or paralysis, sensation changes or loss of sensation, progressive intellectual deterioration and memory disturbance) and impairment of consciousness are the most frequent signs and symptoms. Psychiatric abnormalities, including dementia are also common, with some patients developing dementia without intracranial hemorrhage. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Hereditary cerebral hemorrhage with amyloidosis ? assistant What symptoms may be associated with hereditary cerebral hemorrhage with amyloidosis - Dutch type? Approximately 87% of individuals with hereditary cerebral hemorrhage with amyloidosis - Dutch type have intracranial hemorrhage (bleeding in the brain) and 13% have infarcts (stroke). The first stroke usually occurs between the ages of 45 and 65 years, and is not caused by hypertension or hemorrhagic diathesis (bleeding tendency). Nausea, vomiting, progressive headache, focal neurological signs (double or decreased vision, speech difficulties, confusion, delirium, weakness or paralysis, sensation changes or loss of sensation, progressive intellectual deterioration and memory disturbance) and impairment of consciousness are the most frequent signs and symptoms. Psychiatric abnormalities, including dementia are also common, with some patients developing dementia without intracranial hemorrhage. |
What causes Hereditary cerebral hemorrhage with amyloidosis ? | What causes hereditary cerebral hemorrhage with amyloidosis - Dutch type? The clinical symptoms of hereditary cerebral hemorrhage with amyloidosis - Dutch type are caused by the build-up of a protein called amyloid within the arterial walls of the brain. This protein build-up causes bleeding into the brain. The symptoms occur because bleeding in the brain harms brain tissue. Hereditary cerebral hemorrhage with amyloidosis-Dutch type is an autosomal dominant disorder with complete penetrance (all individuals who inherit the mutated gene will develop the condition). The likely genetic defect is in the amyloid protein precursor protein (APP) gene on chromosome 21. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Hereditary cerebral hemorrhage with amyloidosis ? assistant What causes hereditary cerebral hemorrhage with amyloidosis - Dutch type? The clinical symptoms of hereditary cerebral hemorrhage with amyloidosis - Dutch type are caused by the build-up of a protein called amyloid within the arterial walls of the brain. This protein build-up causes bleeding into the brain. The symptoms occur because bleeding in the brain harms brain tissue. Hereditary cerebral hemorrhage with amyloidosis-Dutch type is an autosomal dominant disorder with complete penetrance (all individuals who inherit the mutated gene will develop the condition). The likely genetic defect is in the amyloid protein precursor protein (APP) gene on chromosome 21. |
Is Hereditary cerebral hemorrhage with amyloidosis inherited ? | Since I have a family history of hereditary cerebral hemorrhage with amyloidosis, what are the chances that I inherited the condition? To find out your chances of having hereditary cerebral hemorrhage with amyloidosis, you may want to speak with a genetics professional. A genetics professionl can review your medical and family history in order to provide you with your specific risks. To learn more about genetic consultations, click here. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Hereditary cerebral hemorrhage with amyloidosis inherited ? assistant Since I have a family history of hereditary cerebral hemorrhage with amyloidosis, what are the chances that I inherited the condition? To find out your chances of having hereditary cerebral hemorrhage with amyloidosis, you may want to speak with a genetics professional. A genetics professionl can review your medical and family history in order to provide you with your specific risks. To learn more about genetic consultations, click here. |
What are the treatments for Hereditary cerebral hemorrhage with amyloidosis ? | How might hereditary cerebral hemorrhage with amyloidosis - Dutch type be treated? There is no known effective treatment for hereditary cerebral hemorrhage with amyloidosis - Dutch type. Treatment is supportive and based on the control of symptoms. In some cases, rehabilitation is needed for weakness or clumsiness. This can include physical, occupational, or speech therapy. Occasionally, some patients are good candidates for medications that can help improve memory. The management of intracranial hemorrhage (ICH) related to hereditary cerebral hemorrhage with amyloidosis - Dutch type is identical to the standard management of ICH. The main objectives include reversing anticoagulation, managing intracranial pressure, and preventing complications. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Hereditary cerebral hemorrhage with amyloidosis ? assistant How might hereditary cerebral hemorrhage with amyloidosis - Dutch type be treated? There is no known effective treatment for hereditary cerebral hemorrhage with amyloidosis - Dutch type. Treatment is supportive and based on the control of symptoms. In some cases, rehabilitation is needed for weakness or clumsiness. This can include physical, occupational, or speech therapy. Occasionally, some patients are good candidates for medications that can help improve memory. The management of intracranial hemorrhage (ICH) related to hereditary cerebral hemorrhage with amyloidosis - Dutch type is identical to the standard management of ICH. The main objectives include reversing anticoagulation, managing intracranial pressure, and preventing complications. |
What is (are) Diffuse idiopathic skeletal hyperostosis ? | Diffuse idiopathic skeletal hyperostosis (DISH) is a form of degenerative arthritis in which the ligaments (connective tissues that connect bones) around the spine turn into bone. Many people with this condition do not experience any symptoms. When present, the most common features are pain and stiffness of the upper back; however, other symptoms may also develop when bone spurs press on nearby organs or parts of the body. The exact underlying cause of DISH remains unknown, although risk factors such as age, gender, long-term use of certain medications and chronic health conditions have been identified. Treatment for DISH depends on many factors including the signs and symptoms present in each person and the severity of the condition. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Diffuse idiopathic skeletal hyperostosis ? assistant Diffuse idiopathic skeletal hyperostosis (DISH) is a form of degenerative arthritis in which the ligaments (connective tissues that connect bones) around the spine turn into bone. Many people with this condition do not experience any symptoms. When present, the most common features are pain and stiffness of the upper back; however, other symptoms may also develop when bone spurs press on nearby organs or parts of the body. The exact underlying cause of DISH remains unknown, although risk factors such as age, gender, long-term use of certain medications and chronic health conditions have been identified. Treatment for DISH depends on many factors including the signs and symptoms present in each person and the severity of the condition. |
What are the symptoms of Diffuse idiopathic skeletal hyperostosis ? | What are the signs and symptoms of Diffuse idiopathic skeletal hyperostosis? Many people affected by diffuse idiopathic skeletal hyperostosis (DISH) have no signs or symptoms of the condition. When present, symptoms vary but many include: Stiffness which is most noticeable in the morning Pain when pressure is applied to the affected area Loss of range of motion Difficulty swallowing or a hoarse voice Tingling, numbness, and/or weakness in the legs The upper portion of the back (thoracic spine) is the most commonly affected site; however, people with DISH may also experience symptoms in other places such as the heels, ankles, knees, hips, shoulders, elbows, and/or hands. The Human Phenotype Ontology provides the following list of signs and symptoms for Diffuse idiopathic skeletal hyperostosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Osteoarthritis 90% Obesity 50% Palmoplantar keratoderma 50% Autosomal dominant inheritance - Punctate palmar and solar hyperkeratosis - Vertebral hyperostosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Diffuse idiopathic skeletal hyperostosis ? assistant What are the signs and symptoms of Diffuse idiopathic skeletal hyperostosis? Many people affected by diffuse idiopathic skeletal hyperostosis (DISH) have no signs or symptoms of the condition. When present, symptoms vary but many include: Stiffness which is most noticeable in the morning Pain when pressure is applied to the affected area Loss of range of motion Difficulty swallowing or a hoarse voice Tingling, numbness, and/or weakness in the legs The upper portion of the back (thoracic spine) is the most commonly affected site; however, people with DISH may also experience symptoms in other places such as the heels, ankles, knees, hips, shoulders, elbows, and/or hands. The Human Phenotype Ontology provides the following list of signs and symptoms for Diffuse idiopathic skeletal hyperostosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Osteoarthritis 90% Obesity 50% Palmoplantar keratoderma 50% Autosomal dominant inheritance - Punctate palmar and solar hyperkeratosis - Vertebral hyperostosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Diffuse idiopathic skeletal hyperostosis ? | What causes diffuse idiopathic skeletal hyperostosis ? The exact underlying cause of diffuse idiopathic skeletal hyperostosis (DISH) is poorly understood. However, several factors have been associated with an increased risk of developing the condition. For example, conditions that disturb cartilage metabolism (such as diabetes mellitus, acromegaly, or certain inherited connective tissue disorders) may lead to DISH. Long-term use of medications called retinoids (such as isotretinoin) can increase the risk for DISH. Age (being older than age 50) and sex (being male) may also play a role. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Diffuse idiopathic skeletal hyperostosis ? assistant What causes diffuse idiopathic skeletal hyperostosis ? The exact underlying cause of diffuse idiopathic skeletal hyperostosis (DISH) is poorly understood. However, several factors have been associated with an increased risk of developing the condition. For example, conditions that disturb cartilage metabolism (such as diabetes mellitus, acromegaly, or certain inherited connective tissue disorders) may lead to DISH. Long-term use of medications called retinoids (such as isotretinoin) can increase the risk for DISH. Age (being older than age 50) and sex (being male) may also play a role. |
How to diagnose Diffuse idiopathic skeletal hyperostosis ? | How is diffuse idiopathic skeletal hyperostosis diagnosed? A diagnosis of diffuse idiopathic skeletal hyperostosis (DISH) is often suspected based on the presence of characteristic signs and symptoms. X-rays may then be ordered to confirm the diagnosis. In some cases, a computed tomography (CT scan) and/or magnetic resonance imaging (MRI) may also be ordered to rule out other conditions that cause similar features. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: How to diagnose Diffuse idiopathic skeletal hyperostosis ? assistant How is diffuse idiopathic skeletal hyperostosis diagnosed? A diagnosis of diffuse idiopathic skeletal hyperostosis (DISH) is often suspected based on the presence of characteristic signs and symptoms. X-rays may then be ordered to confirm the diagnosis. In some cases, a computed tomography (CT scan) and/or magnetic resonance imaging (MRI) may also be ordered to rule out other conditions that cause similar features. |
What are the treatments for Diffuse idiopathic skeletal hyperostosis ? | How might diffuse idiopathic skeletal hyperostosis be treated? Treatment of diffuse idiopathic skeletal hyperostosis (DISH) is focused on the signs and symptoms present in each person. For example, pain caused by DISH is often treated with pain relievers, such as acetaminophen (Tylenol, others) or nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen (Advil, Motrin, others). Affected people with severe pain may be treated with corticosteroid injections. Physical therapy and/or exercise may reduce the stiffness associated with DISH and can help increase range of motion in the joints. In rare cases, surgery may be necessary if severe complications develop. For example, people who experience difficulty swallowing may need surgery to remove the bone spurs in the neck. How might severe diffuse idiopathic skeletal hyperostosis (DISH) be treated? Although diffuse idiopathic skeletal hyperostosis (DISH) affects 25% of men and 15% of women over the age of 50 years old, many affected people do not have symptoms. However some people with DISH have stiffness and pain, most commonly in the spinal region or back. In rare cases the joint stiffness and pain is severe and the areas of the spine affected by DISH may have very limited movement. Knees, hips, hands and other joints may also be affected, more commonly in the more severe cases. Therapy for DISH is based on symptoms. In general, physical therapy, analgesics, sedation, anti-inflammatory drugs, and muscle relaxants have all been successful in managing the majority of patients with DISH. Even though few studies have focused on indications for surgery, it is generally accepted that surgery is indicated for patients with severe symptoms (such as airway obstruction and/or dysphagia) in whom conservative approach has failed. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Diffuse idiopathic skeletal hyperostosis ? assistant How might diffuse idiopathic skeletal hyperostosis be treated? Treatment of diffuse idiopathic skeletal hyperostosis (DISH) is focused on the signs and symptoms present in each person. For example, pain caused by DISH is often treated with pain relievers, such as acetaminophen (Tylenol, others) or nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen (Advil, Motrin, others). Affected people with severe pain may be treated with corticosteroid injections. Physical therapy and/or exercise may reduce the stiffness associated with DISH and can help increase range of motion in the joints. In rare cases, surgery may be necessary if severe complications develop. For example, people who experience difficulty swallowing may need surgery to remove the bone spurs in the neck. How might severe diffuse idiopathic skeletal hyperostosis (DISH) be treated? Although diffuse idiopathic skeletal hyperostosis (DISH) affects 25% of men and 15% of women over the age of 50 years old, many affected people do not have symptoms. However some people with DISH have stiffness and pain, most commonly in the spinal region or back. In rare cases the joint stiffness and pain is severe and the areas of the spine affected by DISH may have very limited movement. Knees, hips, hands and other joints may also be affected, more commonly in the more severe cases. Therapy for DISH is based on symptoms. In general, physical therapy, analgesics, sedation, anti-inflammatory drugs, and muscle relaxants have all been successful in managing the majority of patients with DISH. Even though few studies have focused on indications for surgery, it is generally accepted that surgery is indicated for patients with severe symptoms (such as airway obstruction and/or dysphagia) in whom conservative approach has failed. |
What is (are) Nuclear Gene-Encoded Leigh Syndrome ? | Nuclear gene-encoded Leigh syndrome is a progressive neurological disease. It usually first becomes apparent in infancy with developmental delay or regression. Rarely, the disease begins in adolescence or adulthood. Symptoms progress to include generalized weakness, lack of muscle tone, spasticity, movement disorders, cerebellar ataxia, and peripheral neuropathy. Other signs and symptoms may include an increase in the heart muscle size (hypertrophic cardiomyopathy); excessive body hair (hypertrichosis); anemia; kidney or liver problems; and lung or heart failure. Nuclear gene-encoded Leigh syndrome (and Leigh-like syndrome, a term used for cases with similar features but that do not fulfill the diagnostic criteria for Leigh syndrome) may be caused by mutations in any of several genes and can be inherited in an autosomal recessive or X-linked manner. While treatment for some cases of Leigh-like syndrome may be available, management is generally supportive and focuses on the symptoms present. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Nuclear Gene-Encoded Leigh Syndrome ? assistant Nuclear gene-encoded Leigh syndrome is a progressive neurological disease. It usually first becomes apparent in infancy with developmental delay or regression. Rarely, the disease begins in adolescence or adulthood. Symptoms progress to include generalized weakness, lack of muscle tone, spasticity, movement disorders, cerebellar ataxia, and peripheral neuropathy. Other signs and symptoms may include an increase in the heart muscle size (hypertrophic cardiomyopathy); excessive body hair (hypertrichosis); anemia; kidney or liver problems; and lung or heart failure. Nuclear gene-encoded Leigh syndrome (and Leigh-like syndrome, a term used for cases with similar features but that do not fulfill the diagnostic criteria for Leigh syndrome) may be caused by mutations in any of several genes and can be inherited in an autosomal recessive or X-linked manner. While treatment for some cases of Leigh-like syndrome may be available, management is generally supportive and focuses on the symptoms present. |
What are the symptoms of Metaphyseal chondrodysplasia Spahr type ? | What are the signs and symptoms of Metaphyseal chondrodysplasia Spahr type? The Human Phenotype Ontology provides the following list of signs and symptoms for Metaphyseal chondrodysplasia Spahr type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the hip bone 90% Delayed skeletal maturation 90% Gait disturbance 90% Genu varum 90% Hyperlordosis 90% Reduced bone mineral density 90% Short stature 90% Abnormality of epiphysis morphology 50% Carious teeth 50% Scoliosis 50% Abnormality of the head - Autosomal recessive inheritance - Disproportionate short stature - Genu valgum - Metaphyseal chondrodysplasia - Metaphyseal sclerosis - Metaphyseal widening - Motor delay - Progressive leg bowing - Short lower limbs - Waddling gait - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Metaphyseal chondrodysplasia Spahr type ? assistant What are the signs and symptoms of Metaphyseal chondrodysplasia Spahr type? The Human Phenotype Ontology provides the following list of signs and symptoms for Metaphyseal chondrodysplasia Spahr type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the hip bone 90% Delayed skeletal maturation 90% Gait disturbance 90% Genu varum 90% Hyperlordosis 90% Reduced bone mineral density 90% Short stature 90% Abnormality of epiphysis morphology 50% Carious teeth 50% Scoliosis 50% Abnormality of the head - Autosomal recessive inheritance - Disproportionate short stature - Genu valgum - Metaphyseal chondrodysplasia - Metaphyseal sclerosis - Metaphyseal widening - Motor delay - Progressive leg bowing - Short lower limbs - Waddling gait - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Dandy-Walker cyst with Renal-Hepatic-Pancreatic dysplasia ? | What are the signs and symptoms of Dandy-Walker cyst with Renal-Hepatic-Pancreatic dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Dandy-Walker cyst with Renal-Hepatic-Pancreatic dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Dandy-Walker malformation 90% Multicystic kidney dysplasia 90% Abnormality of the liver 50% Abnormality of the pancreas 50% Aplasia/Hypoplasia of the lungs 50% Intestinal malrotation 50% Oligohydramnios 50% Polyhydramnios 50% Bile duct proliferation - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Dandy-Walker cyst with Renal-Hepatic-Pancreatic dysplasia ? assistant What are the signs and symptoms of Dandy-Walker cyst with Renal-Hepatic-Pancreatic dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Dandy-Walker cyst with Renal-Hepatic-Pancreatic dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Dandy-Walker malformation 90% Multicystic kidney dysplasia 90% Abnormality of the liver 50% Abnormality of the pancreas 50% Aplasia/Hypoplasia of the lungs 50% Intestinal malrotation 50% Oligohydramnios 50% Polyhydramnios 50% Bile duct proliferation - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Cor triatriatum ? | Cor triatriatum is an extremely rare congenital (present at birth) heart defect. The human heart normally has four chambers, two ventricles and two atria. The two atria are normally separated from each other by a partition called the atrial septum and the two ventricles by the ventricle septum. In cor triatriatum there is a small extra chamber above the left atrium (cor triatriatum sinistrum) or right atrium (cor triatriatum dextrum). The presence of this extra atrial chamber can cause slowed passage of the blood from the lungs to the heart and, over time, lead to features of congestive heart failure and obstruction. In children, cor triatriatum may be associated with major congenital cardiac problems. In adults, it is often an isolated finding. Treatment depends upon the symptoms present and may include medical or surgical approaches. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Cor triatriatum ? assistant Cor triatriatum is an extremely rare congenital (present at birth) heart defect. The human heart normally has four chambers, two ventricles and two atria. The two atria are normally separated from each other by a partition called the atrial septum and the two ventricles by the ventricle septum. In cor triatriatum there is a small extra chamber above the left atrium (cor triatriatum sinistrum) or right atrium (cor triatriatum dextrum). The presence of this extra atrial chamber can cause slowed passage of the blood from the lungs to the heart and, over time, lead to features of congestive heart failure and obstruction. In children, cor triatriatum may be associated with major congenital cardiac problems. In adults, it is often an isolated finding. Treatment depends upon the symptoms present and may include medical or surgical approaches. |
What is (are) Chondrocalcinosis 2 ? | Chondrocalcinosis 2 is a rare condition characterized by the accumulation of calcium pyrophosphate dihydrate crystals in and around the joints. A buildup of these crystals can lead to progressive (worsening over time) joint damage. Some affected people may not have any signs or symptoms of the condition. Others experience chronic joint pain or sudden, recurrent episodes of pain, stiffness and/or swelling of the joints. Although chondrocalcinosis 2 can affect people of all ages, it is most commonly diagnosed in early adulthood (age 20-40 years). It is caused by changes (mutations) in the ANKH gene and is inherited in an autosomal dominant manner. There is no cure for the condition and treatment is symptomatic. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Chondrocalcinosis 2 ? assistant Chondrocalcinosis 2 is a rare condition characterized by the accumulation of calcium pyrophosphate dihydrate crystals in and around the joints. A buildup of these crystals can lead to progressive (worsening over time) joint damage. Some affected people may not have any signs or symptoms of the condition. Others experience chronic joint pain or sudden, recurrent episodes of pain, stiffness and/or swelling of the joints. Although chondrocalcinosis 2 can affect people of all ages, it is most commonly diagnosed in early adulthood (age 20-40 years). It is caused by changes (mutations) in the ANKH gene and is inherited in an autosomal dominant manner. There is no cure for the condition and treatment is symptomatic. |
What are the symptoms of Chondrocalcinosis 2 ? | What are the signs and symptoms of Chondrocalcinosis 2? The signs and symptoms of chondrocalcinosis 2 vary from person to person. Some affected people may not have any symptoms of the condition aside from the appearance of calcium deposits on joint x-rays. Others experience chronic pain in affected joints and/or the back if calcium deposits develop around the bones of the spine. Chondrocalcinosis 2 can also be associated with sudden, recurrent episodes of joint pain, stiffness and/or swelling that can last anywhere from several hours to several weeks. These episodes can lead to limited range of motion in the affected joint or even ankylosis (fixation of joint in place). Although almost any joint in the body can be affected, symptoms are often confined to a single knee, wrist, hip or shoulder. The Human Phenotype Ontology provides the following list of signs and symptoms for Chondrocalcinosis 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the intervertebral disk 90% Arthralgia 90% Calcification of cartilage 90% Joint swelling 90% Osteoarthritis 50% Abnormal tendon morphology 7.5% Chondrocalcinosis 7.5% Joint dislocation 7.5% Limitation of joint mobility 7.5% Seizures 7.5% Adult onset - Arthropathy - Autosomal dominant inheritance - Polyarticular chondrocalcinosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Chondrocalcinosis 2 ? assistant What are the signs and symptoms of Chondrocalcinosis 2? The signs and symptoms of chondrocalcinosis 2 vary from person to person. Some affected people may not have any symptoms of the condition aside from the appearance of calcium deposits on joint x-rays. Others experience chronic pain in affected joints and/or the back if calcium deposits develop around the bones of the spine. Chondrocalcinosis 2 can also be associated with sudden, recurrent episodes of joint pain, stiffness and/or swelling that can last anywhere from several hours to several weeks. These episodes can lead to limited range of motion in the affected joint or even ankylosis (fixation of joint in place). Although almost any joint in the body can be affected, symptoms are often confined to a single knee, wrist, hip or shoulder. The Human Phenotype Ontology provides the following list of signs and symptoms for Chondrocalcinosis 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the intervertebral disk 90% Arthralgia 90% Calcification of cartilage 90% Joint swelling 90% Osteoarthritis 50% Abnormal tendon morphology 7.5% Chondrocalcinosis 7.5% Joint dislocation 7.5% Limitation of joint mobility 7.5% Seizures 7.5% Adult onset - Arthropathy - Autosomal dominant inheritance - Polyarticular chondrocalcinosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Chondrocalcinosis 2 ? | What causes chondrocalcinosis 2? Chondrocalcinosis 2 is caused by changes (mutations) in the ANKH gene. This gene encodes a protein that helps transport pyrophosphate (a substance that regulates bone formation). Mutations in ANKH can cause high levels of pyrophosphate and calcium pyrophosphate dihydrate crystals to accumulate in the cartilage of joints. The buildup of these crystals weakens cartilage and causes it to break down more easily. This leads to the many signs and symptoms associated with chondrocalcinosis 2. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Chondrocalcinosis 2 ? assistant What causes chondrocalcinosis 2? Chondrocalcinosis 2 is caused by changes (mutations) in the ANKH gene. This gene encodes a protein that helps transport pyrophosphate (a substance that regulates bone formation). Mutations in ANKH can cause high levels of pyrophosphate and calcium pyrophosphate dihydrate crystals to accumulate in the cartilage of joints. The buildup of these crystals weakens cartilage and causes it to break down more easily. This leads to the many signs and symptoms associated with chondrocalcinosis 2. |
Is Chondrocalcinosis 2 inherited ? | Is chondrocalcinosis 2 inherited? Chondrocalcinosis 2 is inherited in an autosomal dominant manner. This means that to be affected, a person only needs a change (mutation) in one copy of the responsible gene in each cell. In some cases, an affected person inherits the mutation from an affected parent. Other cases may result from new (de novo) mutations in the gene. These cases occur in people with no history of the disorder in their family. A person with chondrocalcinosis 2 has a 50% chance with each pregnancy of passing along the altered gene to his or her child. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Chondrocalcinosis 2 inherited ? assistant Is chondrocalcinosis 2 inherited? Chondrocalcinosis 2 is inherited in an autosomal dominant manner. This means that to be affected, a person only needs a change (mutation) in one copy of the responsible gene in each cell. In some cases, an affected person inherits the mutation from an affected parent. Other cases may result from new (de novo) mutations in the gene. These cases occur in people with no history of the disorder in their family. A person with chondrocalcinosis 2 has a 50% chance with each pregnancy of passing along the altered gene to his or her child. |
How to diagnose Chondrocalcinosis 2 ? | How is chondrocalcinosis 2 diagnosed? A diagnosis of chondrocalcinosis 2 is often suspected based on characteristic signs and symptoms. Specialized testing, such as synovial fluid analysis, can then be ordered to confirm the diagnosis. In synovial fluid analysis, a small sample of the fluid that surrounds affected joints is removed and examined to determine if calcium pyrophosphate dihydrate crystals are present. In most cases, x-rays can be used to identify calcium deposits in the cartilage of joints. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: How to diagnose Chondrocalcinosis 2 ? assistant How is chondrocalcinosis 2 diagnosed? A diagnosis of chondrocalcinosis 2 is often suspected based on characteristic signs and symptoms. Specialized testing, such as synovial fluid analysis, can then be ordered to confirm the diagnosis. In synovial fluid analysis, a small sample of the fluid that surrounds affected joints is removed and examined to determine if calcium pyrophosphate dihydrate crystals are present. In most cases, x-rays can be used to identify calcium deposits in the cartilage of joints. |
What are the treatments for Chondrocalcinosis 2 ? | How might chondrocalcinosis 2 be treated? There is currently no cure for chondrocalcinosis 2. Unfortunately, the accumulation of calcium pyrophosphate dihydrate crystals can not be prevented and once present, these crystals can not be removed from affected joints. Therapies are available to manage the signs and symptoms of the condition. During episodes of joint pain, stiffness, and/or swelling, the following treatments may be recommended to relieve symptoms: joint aspiration (draining of fluid from the affected joint), corticosteroids injections, and/or nonsteroidal anti-inflammatory drugs (NSAIDS) such as aspirin or ibuprofen. Small doses of a medication called colchicine or NSAIDS are sometimes prescribed to people with frequent and severe attacks in an attempt to prevent future episodes; however, this therapy is not effective in all cases. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Chondrocalcinosis 2 ? assistant How might chondrocalcinosis 2 be treated? There is currently no cure for chondrocalcinosis 2. Unfortunately, the accumulation of calcium pyrophosphate dihydrate crystals can not be prevented and once present, these crystals can not be removed from affected joints. Therapies are available to manage the signs and symptoms of the condition. During episodes of joint pain, stiffness, and/or swelling, the following treatments may be recommended to relieve symptoms: joint aspiration (draining of fluid from the affected joint), corticosteroids injections, and/or nonsteroidal anti-inflammatory drugs (NSAIDS) such as aspirin or ibuprofen. Small doses of a medication called colchicine or NSAIDS are sometimes prescribed to people with frequent and severe attacks in an attempt to prevent future episodes; however, this therapy is not effective in all cases. |
What are the symptoms of Hirschsprung disease type d brachydactyly ? | What are the signs and symptoms of Hirschsprung disease type d brachydactyly? The Human Phenotype Ontology provides the following list of signs and symptoms for Hirschsprung disease type d brachydactyly. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aganglionic megacolon 90% Aplastic/hypoplastic toenail 90% Abnormality of the hallux 50% Anonychia 50% Brachydactyly syndrome 50% Short toe 50% Short thumb - Type D brachydactyly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Hirschsprung disease type d brachydactyly ? assistant What are the signs and symptoms of Hirschsprung disease type d brachydactyly? The Human Phenotype Ontology provides the following list of signs and symptoms for Hirschsprung disease type d brachydactyly. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aganglionic megacolon 90% Aplastic/hypoplastic toenail 90% Abnormality of the hallux 50% Anonychia 50% Brachydactyly syndrome 50% Short toe 50% Short thumb - Type D brachydactyly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Raine syndrome ? | What are the signs and symptoms of Raine syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Raine syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Anteverted nares 90% Depressed nasal ridge 90% Enlarged thorax 90% Exaggerated cupid's bow 90% Increased bone mineral density 90% Low-set, posteriorly rotated ears 90% Microcephaly 90% Short neck 90% Gingival overgrowth 50% Intrauterine growth retardation 50% Proptosis 50% Respiratory insufficiency 50% Short nose 50% Mixed hearing impairment 7.5% Natal tooth 7.5% Bowing of the long bones 5% Brachydactyly syndrome 5% Highly arched eyebrow 5% Hydrocephalus 5% Hydronephrosis 5% Hypoplasia of dental enamel 5% Long hallux 5% Mandibular prognathia 5% Microdontia 5% Micromelia 5% Pectus excavatum 5% Plagiocephaly 5% Protruding ear 5% Wide mouth 5% Autosomal recessive inheritance - Brachyturricephaly - Cerebral calcification - Choanal atresia - Choanal stenosis - Cleft palate - Depressed nasal bridge - Elevated alkaline phosphatase - High palate - Hypertelorism - Hypophosphatemia - Hypoplasia of midface - Large fontanelles - Malar flattening - Narrow mouth - Neonatal death - Protruding tongue - Pulmonary hypoplasia - Short stature - Thoracic hypoplasia - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Raine syndrome ? assistant What are the signs and symptoms of Raine syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Raine syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Anteverted nares 90% Depressed nasal ridge 90% Enlarged thorax 90% Exaggerated cupid's bow 90% Increased bone mineral density 90% Low-set, posteriorly rotated ears 90% Microcephaly 90% Short neck 90% Gingival overgrowth 50% Intrauterine growth retardation 50% Proptosis 50% Respiratory insufficiency 50% Short nose 50% Mixed hearing impairment 7.5% Natal tooth 7.5% Bowing of the long bones 5% Brachydactyly syndrome 5% Highly arched eyebrow 5% Hydrocephalus 5% Hydronephrosis 5% Hypoplasia of dental enamel 5% Long hallux 5% Mandibular prognathia 5% Microdontia 5% Micromelia 5% Pectus excavatum 5% Plagiocephaly 5% Protruding ear 5% Wide mouth 5% Autosomal recessive inheritance - Brachyturricephaly - Cerebral calcification - Choanal atresia - Choanal stenosis - Cleft palate - Depressed nasal bridge - Elevated alkaline phosphatase - High palate - Hypertelorism - Hypophosphatemia - Hypoplasia of midface - Large fontanelles - Malar flattening - Narrow mouth - Neonatal death - Protruding tongue - Pulmonary hypoplasia - Short stature - Thoracic hypoplasia - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Sturge-Weber syndrome ? | Sturge-Weber syndrome is a rare disorder that is present at birth. Affected individuals have a large port-wine stain birthmark on their face, which is caused by blood vessel abnormalities. People with Sturge-Weber syndrome also develop blood vessel abnormalities in the brain called leptomeningeal angiomas. Other features of this syndrome include glaucoma, seizures, muscle weakness, paralysis, developmental delay, and intellectual disability. Sturge-Weber syndrome is caused by a mutation in the GNAQ gene. The gene mutation is not inherited, but occurs by chance in cells of the developing embryo. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Sturge-Weber syndrome ? assistant Sturge-Weber syndrome is a rare disorder that is present at birth. Affected individuals have a large port-wine stain birthmark on their face, which is caused by blood vessel abnormalities. People with Sturge-Weber syndrome also develop blood vessel abnormalities in the brain called leptomeningeal angiomas. Other features of this syndrome include glaucoma, seizures, muscle weakness, paralysis, developmental delay, and intellectual disability. Sturge-Weber syndrome is caused by a mutation in the GNAQ gene. The gene mutation is not inherited, but occurs by chance in cells of the developing embryo. |
What are the symptoms of Sturge-Weber syndrome ? | What are the signs and symptoms of Sturge-Weber syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Sturge-Weber syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Seizures 90% Attention deficit hyperactivity disorder 50% Cerebral ischemia 50% Cognitive impairment 50% Glaucoma 50% Hyperreflexia 50% Optic atrophy 50% Abnormality of the retinal vasculature 7.5% Arnold-Chiari malformation 7.5% Autism 7.5% Cerebral calcification 7.5% Cerebral cortical atrophy 7.5% Choroideremia 7.5% Conjunctival telangiectasia 7.5% Corneal dystrophy 7.5% Feeding difficulties in infancy 7.5% Gingival overgrowth 7.5% Hearing abnormality 7.5% Heterochromia iridis 7.5% Hydrocephalus 7.5% Iris coloboma 7.5% Macrocephaly 7.5% Neurological speech impairment 7.5% Retinal detachment 7.5% Visual impairment 7.5% Arachnoid hemangiomatosis - Buphthalmos - Choroidal hemangioma - Facial hemangioma - Intellectual disability - Sporadic - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Sturge-Weber syndrome ? assistant What are the signs and symptoms of Sturge-Weber syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Sturge-Weber syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Seizures 90% Attention deficit hyperactivity disorder 50% Cerebral ischemia 50% Cognitive impairment 50% Glaucoma 50% Hyperreflexia 50% Optic atrophy 50% Abnormality of the retinal vasculature 7.5% Arnold-Chiari malformation 7.5% Autism 7.5% Cerebral calcification 7.5% Cerebral cortical atrophy 7.5% Choroideremia 7.5% Conjunctival telangiectasia 7.5% Corneal dystrophy 7.5% Feeding difficulties in infancy 7.5% Gingival overgrowth 7.5% Hearing abnormality 7.5% Heterochromia iridis 7.5% Hydrocephalus 7.5% Iris coloboma 7.5% Macrocephaly 7.5% Neurological speech impairment 7.5% Retinal detachment 7.5% Visual impairment 7.5% Arachnoid hemangiomatosis - Buphthalmos - Choroidal hemangioma - Facial hemangioma - Intellectual disability - Sporadic - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the treatments for Sturge-Weber syndrome ? | What are some of the benefits and risks of laser treatment for port-wine stains associated with Sturge-Weber syndrome? Pulsed dye laser (PDL) remains the treatment of choice for the majority of children with a port-wine stain (PWS). Laser treatment of port-wine stains may produce good cosmetic results, with a low incidence of adverse skin changes and other side effects. A major benefit of laser treatment for a PWS is that it can help to minimize psychological problems associated with the social consequences of having a PWS. It has been shown that large facial port-wine stains are associated with an increase in mood and social problems in children older than 10 years of age.Most experts agree that there is little risk associated with the use of PDL in a child with Sturge-Weber syndrome (SWS), provided that anticonvulsant therapy is maintained and that adequate care is taken. The level of pain associated with laser treatment varies. Management of anesthesia should be carefully planned to minimize the potential for secondary effects. Few children with SWS achieve complete clearance of their PWS with laser treatment; PDL does have limitations when large areas or dermatomal patterns are involved. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Sturge-Weber syndrome ? assistant What are some of the benefits and risks of laser treatment for port-wine stains associated with Sturge-Weber syndrome? Pulsed dye laser (PDL) remains the treatment of choice for the majority of children with a port-wine stain (PWS). Laser treatment of port-wine stains may produce good cosmetic results, with a low incidence of adverse skin changes and other side effects. A major benefit of laser treatment for a PWS is that it can help to minimize psychological problems associated with the social consequences of having a PWS. It has been shown that large facial port-wine stains are associated with an increase in mood and social problems in children older than 10 years of age.Most experts agree that there is little risk associated with the use of PDL in a child with Sturge-Weber syndrome (SWS), provided that anticonvulsant therapy is maintained and that adequate care is taken. The level of pain associated with laser treatment varies. Management of anesthesia should be carefully planned to minimize the potential for secondary effects. Few children with SWS achieve complete clearance of their PWS with laser treatment; PDL does have limitations when large areas or dermatomal patterns are involved. |
What are the symptoms of Rhizomelic dysplasia Patterson Lowry type ? | What are the signs and symptoms of Rhizomelic dysplasia Patterson Lowry type? The Human Phenotype Ontology provides the following list of signs and symptoms for Rhizomelic dysplasia Patterson Lowry type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal form of the vertebral bodies 90% Abnormality of the hip bone 90% Abnormality of the humerus 90% Abnormality of the metacarpal bones 90% Brachydactyly syndrome 90% Depressed nasal ridge 90% Deviation of finger 90% Epicanthus 90% Genu valgum 90% Hyperlordosis 90% Large face 90% Limb undergrowth 90% Malar flattening 90% Mandibular prognathia 90% Short nose 90% Coxa vara - Deformed humeral heads - Platyspondyly - Rhizomelia - Short humerus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Rhizomelic dysplasia Patterson Lowry type ? assistant What are the signs and symptoms of Rhizomelic dysplasia Patterson Lowry type? The Human Phenotype Ontology provides the following list of signs and symptoms for Rhizomelic dysplasia Patterson Lowry type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal form of the vertebral bodies 90% Abnormality of the hip bone 90% Abnormality of the humerus 90% Abnormality of the metacarpal bones 90% Brachydactyly syndrome 90% Depressed nasal ridge 90% Deviation of finger 90% Epicanthus 90% Genu valgum 90% Hyperlordosis 90% Large face 90% Limb undergrowth 90% Malar flattening 90% Mandibular prognathia 90% Short nose 90% Coxa vara - Deformed humeral heads - Platyspondyly - Rhizomelia - Short humerus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Progeria ? | Progeria is a rare condition characterized by dramatic, rapid aging beginning in childhood. Affected newborns usually appear normal but within a year, their growth rate slows significantly. Affected children develop a distinctive appearance characterized by baldness, aged-looking skin, a pinched nose, and a small face and jaw relative to head size. They also often have symptoms typically seen in much older people including joint stiffness, hip dislocations and severe, progressive cardiovascular disease. Intelligence is typically normal. The average lifespan is age 13-14; death is usually due to heart attack or stroke. Progeria is caused by mutations in the LMNA gene, but almost always results from a new mutation rather than being inherited from a parent. Management focuses on the individual signs and symptoms of the condition. Although there is currently no cure, research involving treatment is ongoing and progress is being made. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Progeria ? assistant Progeria is a rare condition characterized by dramatic, rapid aging beginning in childhood. Affected newborns usually appear normal but within a year, their growth rate slows significantly. Affected children develop a distinctive appearance characterized by baldness, aged-looking skin, a pinched nose, and a small face and jaw relative to head size. They also often have symptoms typically seen in much older people including joint stiffness, hip dislocations and severe, progressive cardiovascular disease. Intelligence is typically normal. The average lifespan is age 13-14; death is usually due to heart attack or stroke. Progeria is caused by mutations in the LMNA gene, but almost always results from a new mutation rather than being inherited from a parent. Management focuses on the individual signs and symptoms of the condition. Although there is currently no cure, research involving treatment is ongoing and progress is being made. |
What are the symptoms of Progeria ? | What are the signs and symptoms of Progeria? The Human Phenotype Ontology provides the following list of signs and symptoms for Progeria. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of adipose tissue 90% Abnormality of the fingernails 90% Abnormality of the genital system 90% Alopecia 90% Delayed eruption of teeth 90% Hypoplastic toenails 90% Narrow face 90% Prematurely aged appearance 90% Proptosis 90% Reduced number of teeth 90% Short distal phalanx of finger 90% Short stature 90% Thin skin 90% Weight loss 90% Abnormality of skin pigmentation 50% Abnormality of the clavicle 50% Abnormality of the fontanelles or cranial sutures 50% Abnormality of the hip bone 50% Abnormality of the voice 50% Acrocyanosis 50% Convex nasal ridge 50% Coronary artery disease 50% External ear malformation 50% Gait disturbance 50% Lack of skin elasticity 50% Osteolysis 50% Reduced bone mineral density 50% Thin vermilion border 50% Arthralgia 7.5% Nephrosclerosis 7.5% Skeletal dysplasia 7.5% Absence of subcutaneous fat - Angina pectoris - Autosomal dominant inheritance - Congestive heart failure - Generalized osteoporosis with pathologic fractures - Growth delay - Hypoplasia of midface - Malar flattening - Myocardial infarction - Precocious atherosclerosis - Premature coronary artery disease - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Progeria ? assistant What are the signs and symptoms of Progeria? The Human Phenotype Ontology provides the following list of signs and symptoms for Progeria. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of adipose tissue 90% Abnormality of the fingernails 90% Abnormality of the genital system 90% Alopecia 90% Delayed eruption of teeth 90% Hypoplastic toenails 90% Narrow face 90% Prematurely aged appearance 90% Proptosis 90% Reduced number of teeth 90% Short distal phalanx of finger 90% Short stature 90% Thin skin 90% Weight loss 90% Abnormality of skin pigmentation 50% Abnormality of the clavicle 50% Abnormality of the fontanelles or cranial sutures 50% Abnormality of the hip bone 50% Abnormality of the voice 50% Acrocyanosis 50% Convex nasal ridge 50% Coronary artery disease 50% External ear malformation 50% Gait disturbance 50% Lack of skin elasticity 50% Osteolysis 50% Reduced bone mineral density 50% Thin vermilion border 50% Arthralgia 7.5% Nephrosclerosis 7.5% Skeletal dysplasia 7.5% Absence of subcutaneous fat - Angina pectoris - Autosomal dominant inheritance - Congestive heart failure - Generalized osteoporosis with pathologic fractures - Growth delay - Hypoplasia of midface - Malar flattening - Myocardial infarction - Precocious atherosclerosis - Premature coronary artery disease - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Progeria ? | What genes are related to Hutchinson-Gilford progeria syndrome? Mutations in the LMNA gene cause Hutchinson-Gilford progeria syndrome. The LMNA gene provides instructions for making a protein called lamin A. This protein plays an important role in determining the shape of the nucleus within cells. It is an essential scaffolding (supporting) component of the nuclear envelope, which is the membrane that surrounds the nucleus. Mutations that cause Hutchinson-Gilford progeria syndrome result in the production of an abnormal version of the lamin A protein. The altered protein makes the nuclear envelope unstable and progressively damages the nucleus, making cells more likely to die prematurely. Researchers are working to determine how these changes lead to the characteristic features of Hutchinson-Gilford progeria syndrome. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Progeria ? assistant What genes are related to Hutchinson-Gilford progeria syndrome? Mutations in the LMNA gene cause Hutchinson-Gilford progeria syndrome. The LMNA gene provides instructions for making a protein called lamin A. This protein plays an important role in determining the shape of the nucleus within cells. It is an essential scaffolding (supporting) component of the nuclear envelope, which is the membrane that surrounds the nucleus. Mutations that cause Hutchinson-Gilford progeria syndrome result in the production of an abnormal version of the lamin A protein. The altered protein makes the nuclear envelope unstable and progressively damages the nucleus, making cells more likely to die prematurely. Researchers are working to determine how these changes lead to the characteristic features of Hutchinson-Gilford progeria syndrome. |
What are the treatments for Progeria ? | How might progeria be treated? Management for progeria generally focuses on the signs and symptoms of the condition and may include the following: Exercise, diet modification, and medication when the lipid profile becomes abnormal Frequent small meals to maximize caloric intake Oral hydration Use of shoe pads for foot discomfort due to lack of body fat Use of sunscreen on all exposed areas of skin Nitroglycerin for angina Routine anticongestive therapy if congestive heart failure is present Statins for their putative effect on farnesylation inhibition Anticoagulation therapy if vascular blockage, transient ischemic attacks, stroke, angina, or heart attack occur Routine physical and occupational therapy to help maintain range of motion in large and small joints Although there is currently no cure for progeria, research involving treatments is ongoing and scientists have been making much progress. The results of a recently published phase II clinical trial provided preliminary evidence that lonafarnib, a farnesyltransferase inhibitor, may improve cardiovascular status, bone structure, and audiological (hearing) status in affected children. A free, full-text version of this study is available on PubMed and can be viewed by clicking here. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Progeria ? assistant How might progeria be treated? Management for progeria generally focuses on the signs and symptoms of the condition and may include the following: Exercise, diet modification, and medication when the lipid profile becomes abnormal Frequent small meals to maximize caloric intake Oral hydration Use of shoe pads for foot discomfort due to lack of body fat Use of sunscreen on all exposed areas of skin Nitroglycerin for angina Routine anticongestive therapy if congestive heart failure is present Statins for their putative effect on farnesylation inhibition Anticoagulation therapy if vascular blockage, transient ischemic attacks, stroke, angina, or heart attack occur Routine physical and occupational therapy to help maintain range of motion in large and small joints Although there is currently no cure for progeria, research involving treatments is ongoing and scientists have been making much progress. The results of a recently published phase II clinical trial provided preliminary evidence that lonafarnib, a farnesyltransferase inhibitor, may improve cardiovascular status, bone structure, and audiological (hearing) status in affected children. A free, full-text version of this study is available on PubMed and can be viewed by clicking here. |
What are the symptoms of Faciomandibular myoclonus, nocturnal ? | What are the signs and symptoms of Faciomandibular myoclonus, nocturnal? The Human Phenotype Ontology provides the following list of signs and symptoms for Faciomandibular myoclonus, nocturnal. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Bruxism - Myoclonus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Faciomandibular myoclonus, nocturnal ? assistant What are the signs and symptoms of Faciomandibular myoclonus, nocturnal? The Human Phenotype Ontology provides the following list of signs and symptoms for Faciomandibular myoclonus, nocturnal. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Bruxism - Myoclonus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Peyronie disease ? | Peyronie disease is a connective tissue disorder characterized by a plaque, or hard lump, that forms within the penis. Affected individuals may experience painful, curved erections which can make make normal sexual intercourse impossible. Symptoms may appear suddenly or develop gradually. While the painful erections for most men resolve over time, the scar tissue and curvature may remain. Some cases appear to resolve spontaneously. The exact cause of Peyronie's disease is not known. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Peyronie disease ? assistant Peyronie disease is a connective tissue disorder characterized by a plaque, or hard lump, that forms within the penis. Affected individuals may experience painful, curved erections which can make make normal sexual intercourse impossible. Symptoms may appear suddenly or develop gradually. While the painful erections for most men resolve over time, the scar tissue and curvature may remain. Some cases appear to resolve spontaneously. The exact cause of Peyronie's disease is not known. |
What are the symptoms of Peyronie disease ? | What are the signs and symptoms of Peyronie disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Peyronie disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the genitourinary system - Abnormality of the skeletal system - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Peyronie disease ? assistant What are the signs and symptoms of Peyronie disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Peyronie disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the genitourinary system - Abnormality of the skeletal system - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Spastic paraplegia 18 ? | What are the signs and symptoms of Spastic paraplegia 18? The Human Phenotype Ontology provides the following list of signs and symptoms for Spastic paraplegia 18. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Hypoplasia of the corpus callosum 5% Intellectual disability 5% Seizures 5% Absent speech - Autosomal recessive inheritance - Babinski sign - Gait disturbance - High palate - Hyperreflexia - Kyphosis - Lower limb muscle weakness - Pes cavus - Progressive - Scoliosis - Skeletal muscle atrophy - Slow progression - Spastic paraplegia - Strabismus - Upper limb spasticity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Spastic paraplegia 18 ? assistant What are the signs and symptoms of Spastic paraplegia 18? The Human Phenotype Ontology provides the following list of signs and symptoms for Spastic paraplegia 18. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Hypoplasia of the corpus callosum 5% Intellectual disability 5% Seizures 5% Absent speech - Autosomal recessive inheritance - Babinski sign - Gait disturbance - High palate - Hyperreflexia - Kyphosis - Lower limb muscle weakness - Pes cavus - Progressive - Scoliosis - Skeletal muscle atrophy - Slow progression - Spastic paraplegia - Strabismus - Upper limb spasticity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Hereditary congenital facial paresis ? | What are the signs and symptoms of Hereditary congenital facial paresis? The Human Phenotype Ontology provides the following list of signs and symptoms for Hereditary congenital facial paresis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the eye - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Hereditary congenital facial paresis ? assistant What are the signs and symptoms of Hereditary congenital facial paresis? The Human Phenotype Ontology provides the following list of signs and symptoms for Hereditary congenital facial paresis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the eye - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Bethlem myopathy ? | Bethlem myopathy is an inherited movement disorder characterized by progressive muscle weakness and joint stiffness (contractures) in the fingers, wrists, elbows, and ankles. Due to a progressive course, up to two-thirds of people with this condition require a walker or wheelchair after the age of 50. Bethlem myopathy is caused by mutations in the COL6A1, COL6A2, and COL6A3 genes. Most cases are inherited in an autosomal dominant pattern and occur as the result of a new mutation. In rare cases, the disease follows an autosomal recessive pattern of inheritance. Treatment depends upon individual symptoms, but routinely involves physical therapy. Surgery or other measures may be undertaken as needed. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Bethlem myopathy ? assistant Bethlem myopathy is an inherited movement disorder characterized by progressive muscle weakness and joint stiffness (contractures) in the fingers, wrists, elbows, and ankles. Due to a progressive course, up to two-thirds of people with this condition require a walker or wheelchair after the age of 50. Bethlem myopathy is caused by mutations in the COL6A1, COL6A2, and COL6A3 genes. Most cases are inherited in an autosomal dominant pattern and occur as the result of a new mutation. In rare cases, the disease follows an autosomal recessive pattern of inheritance. Treatment depends upon individual symptoms, but routinely involves physical therapy. Surgery or other measures may be undertaken as needed. |
What are the symptoms of Bethlem myopathy ? | What are the signs and symptoms of Bethlem myopathy? Bethlem myopathy mainly affects skeletal muscles, the muscles used for movement. People with this condition experience progressive muscle weakness and develop joint stiffness (contractures) in their fingers, wrists, elbows, and ankles. The features of Bethlem myopathy can appear at any age. In some cases, the symptoms start before birth with decreased fetal movements. In others, low muscle tone and a stiff neck develop following birth. During childhood, delayed developmental milestones may be noted, leading to trouble sitting or walking. In some, symptoms don't occur until adulthood. Over time, approximately two-thirds of people with Bethlem myopathy will need to use a walker or wheelchair. In addition to the muscle problems, some people with Bethlem myopathy have skin abnormalities such as small bumps called follicular hyperkeratosis that develop around the elbows and knees; soft, velvety skin on the palms and soles; and wounds that split open with little bleeding and widen over time to create shallow scars. The Human Phenotype Ontology provides the following list of signs and symptoms for Bethlem myopathy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Camptodactyly of finger 90% Decreased body weight 90% EMG abnormality 90% Limitation of joint mobility 90% Myopathy 90% Abnormality of the cardiovascular system - Ankle contracture - Autosomal dominant inheritance - Autosomal recessive inheritance - Congenital muscular torticollis - Decreased fetal movement - Distal muscle weakness - Elbow flexion contracture - Elevated serum creatine phosphokinase - Limb-girdle muscle weakness - Motor delay - Neonatal hypotonia - Proximal muscle weakness - Respiratory insufficiency due to muscle weakness - Slow progression - Torticollis - Variable expressivity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Bethlem myopathy ? assistant What are the signs and symptoms of Bethlem myopathy? Bethlem myopathy mainly affects skeletal muscles, the muscles used for movement. People with this condition experience progressive muscle weakness and develop joint stiffness (contractures) in their fingers, wrists, elbows, and ankles. The features of Bethlem myopathy can appear at any age. In some cases, the symptoms start before birth with decreased fetal movements. In others, low muscle tone and a stiff neck develop following birth. During childhood, delayed developmental milestones may be noted, leading to trouble sitting or walking. In some, symptoms don't occur until adulthood. Over time, approximately two-thirds of people with Bethlem myopathy will need to use a walker or wheelchair. In addition to the muscle problems, some people with Bethlem myopathy have skin abnormalities such as small bumps called follicular hyperkeratosis that develop around the elbows and knees; soft, velvety skin on the palms and soles; and wounds that split open with little bleeding and widen over time to create shallow scars. The Human Phenotype Ontology provides the following list of signs and symptoms for Bethlem myopathy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Camptodactyly of finger 90% Decreased body weight 90% EMG abnormality 90% Limitation of joint mobility 90% Myopathy 90% Abnormality of the cardiovascular system - Ankle contracture - Autosomal dominant inheritance - Autosomal recessive inheritance - Congenital muscular torticollis - Decreased fetal movement - Distal muscle weakness - Elbow flexion contracture - Elevated serum creatine phosphokinase - Limb-girdle muscle weakness - Motor delay - Neonatal hypotonia - Proximal muscle weakness - Respiratory insufficiency due to muscle weakness - Slow progression - Torticollis - Variable expressivity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Bethlem myopathy ? | What causes Bethlem myopathy? Bethlem myopathy is caused by mutations in the COL6A1, COL6A2, and COL6A3 genes. These genes each provide instructions for making one component of a protein called type VI collagen. This protein plays an important role in muscle, particularly skeletal muscle. Type VI collagen makes up part of the extracellular matrix, an intricate lattice that forms in the space between cells and provides structural support to the muscles. Mutations in the type VI collagen genes result in the formation of abnormal type VI collagen or reduced amounts of type VI collagen. This decrease in normal type VI collagen disrupts the extracellullar matrix surrounding muscle cells, leading to progressive muscle weakness and the other signs and symptoms of Bethlem myopathy. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Bethlem myopathy ? assistant What causes Bethlem myopathy? Bethlem myopathy is caused by mutations in the COL6A1, COL6A2, and COL6A3 genes. These genes each provide instructions for making one component of a protein called type VI collagen. This protein plays an important role in muscle, particularly skeletal muscle. Type VI collagen makes up part of the extracellular matrix, an intricate lattice that forms in the space between cells and provides structural support to the muscles. Mutations in the type VI collagen genes result in the formation of abnormal type VI collagen or reduced amounts of type VI collagen. This decrease in normal type VI collagen disrupts the extracellullar matrix surrounding muscle cells, leading to progressive muscle weakness and the other signs and symptoms of Bethlem myopathy. |
Is Bethlem myopathy inherited ? | How is Bethlem myopathy inherited? Bethlem myopathy is typically inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. Most cases result from new mutations in the gene and occur in people with no history of the disorder in their family. IN some cases, an affected person inherits the mutation from one affected parent. In rare cases, the condition is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Bethlem myopathy inherited ? assistant How is Bethlem myopathy inherited? Bethlem myopathy is typically inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. Most cases result from new mutations in the gene and occur in people with no history of the disorder in their family. IN some cases, an affected person inherits the mutation from one affected parent. In rare cases, the condition is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition. |
What are the treatments for Bethlem myopathy ? | How might Bethlem myopathy be treated? The treatment for Behtlem myopathy is symptomatic and supportive. This means that treatment is directed at the individual symptoms that are present in each case. There is no cure. In most cases, physical therapy, stretching exercises, splinting, and/or mobility aids are employed. In rare cases, surgery may be needed (i.e. for Achilles tendon contractures or scoliosis). | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Bethlem myopathy ? assistant How might Bethlem myopathy be treated? The treatment for Behtlem myopathy is symptomatic and supportive. This means that treatment is directed at the individual symptoms that are present in each case. There is no cure. In most cases, physical therapy, stretching exercises, splinting, and/or mobility aids are employed. In rare cases, surgery may be needed (i.e. for Achilles tendon contractures or scoliosis). |
What is (are) Emanuel syndrome ? | Emanuel syndrome is a chromosome disorder that causes problems with physical and intellectual development. Signs and symptoms can vary but may include severe intellectual disability; small head size (microcephaly); failure to thrive; cleft palate or high-arched palate; small jaw (micrognathia); congenital heart defects; and abnormalities of the ears, kidneys, and/or male genitals. It is caused by having extra material from chromosomes 11 and 22 in each cell. Almost all people with Emanuel syndrome inherit the extra chromosome material from an unaffected parent with a balanced translocation. Treatment focuses on the specific signs and symptoms in each person. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Emanuel syndrome ? assistant Emanuel syndrome is a chromosome disorder that causes problems with physical and intellectual development. Signs and symptoms can vary but may include severe intellectual disability; small head size (microcephaly); failure to thrive; cleft palate or high-arched palate; small jaw (micrognathia); congenital heart defects; and abnormalities of the ears, kidneys, and/or male genitals. It is caused by having extra material from chromosomes 11 and 22 in each cell. Almost all people with Emanuel syndrome inherit the extra chromosome material from an unaffected parent with a balanced translocation. Treatment focuses on the specific signs and symptoms in each person. |
What are the symptoms of Emanuel syndrome ? | What are the signs and symptoms of Emanuel syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Emanuel syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Anal atresia - Aortic valve stenosis - Atria septal defect - Broad jaw - Cerebral atrophy - Cleft palate - Congenital diaphragmatic hernia - Congenital hip dislocation - Constipation - Cryptorchidism - Deeply set eye - Delayed eruption of primary teeth - Delayed speech and language development - Dental crowding - Facial asymmetry - Feeding difficulties - Gastroesophageal reflux - Hearing impairment - High palate - Hypoplasia of the corpus callosum - Inguinal hernia - Intellectual disability - Intrauterine growth retardation - Kyphosis - Long philtrum - Low hanging columella - Low-set ears - Low-set nipples - Macrotia - Microcephaly - Micropenis - Muscular hypotonia - Myopia - Patent ductus arteriosus - Preauricular pit - Preauricular skin tag - Pulmonic stenosis - Recurrent otitis media - Recurrent respiratory infections - Renal agenesis - Renal hypoplasia - Scoliosis - Seizures - Single umbilical artery - Strabismus - Thickened nuchal skin fold - Truncus arteriosus - Upslanted palpebral fissure - Ventricular septal defect - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Emanuel syndrome ? assistant What are the signs and symptoms of Emanuel syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Emanuel syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Anal atresia - Aortic valve stenosis - Atria septal defect - Broad jaw - Cerebral atrophy - Cleft palate - Congenital diaphragmatic hernia - Congenital hip dislocation - Constipation - Cryptorchidism - Deeply set eye - Delayed eruption of primary teeth - Delayed speech and language development - Dental crowding - Facial asymmetry - Feeding difficulties - Gastroesophageal reflux - Hearing impairment - High palate - Hypoplasia of the corpus callosum - Inguinal hernia - Intellectual disability - Intrauterine growth retardation - Kyphosis - Long philtrum - Low hanging columella - Low-set ears - Low-set nipples - Macrotia - Microcephaly - Micropenis - Muscular hypotonia - Myopia - Patent ductus arteriosus - Preauricular pit - Preauricular skin tag - Pulmonic stenosis - Recurrent otitis media - Recurrent respiratory infections - Renal agenesis - Renal hypoplasia - Scoliosis - Seizures - Single umbilical artery - Strabismus - Thickened nuchal skin fold - Truncus arteriosus - Upslanted palpebral fissure - Ventricular septal defect - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Cataract, autosomal recessive congenital 2 ? | What are the signs and symptoms of Cataract, autosomal recessive congenital 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Cataract, autosomal recessive congenital 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Cataract - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Cataract, autosomal recessive congenital 2 ? assistant What are the signs and symptoms of Cataract, autosomal recessive congenital 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Cataract, autosomal recessive congenital 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Cataract - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Immunoglobulin A deficiency 2 ? | What are the signs and symptoms of Immunoglobulin A deficiency 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Immunoglobulin A deficiency 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of cells of the lymphoid lineage - Autoimmunity - IgA deficiency - Recurrent infection of the gastrointestinal tract - Recurrent sinopulmonary infections - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Immunoglobulin A deficiency 2 ? assistant What are the signs and symptoms of Immunoglobulin A deficiency 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Immunoglobulin A deficiency 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of cells of the lymphoid lineage - Autoimmunity - IgA deficiency - Recurrent infection of the gastrointestinal tract - Recurrent sinopulmonary infections - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Juvenile myoclonic epilepsy ? | Juvenile myoclonic epilepsy is an epilepsy syndrome characterized by myoclonic jerks (quick jerks of the arms or legs), generalized tonic-clonic seizures (GTCSs), and sometimes, absence seizures. The seizures of juvenile myoclonic epilepsy often occur when people first awaken in the morning. Seizures can be triggered by lack of sleep, extreme fatigue, stress, or alcohol consumption. Onset typically occurs around adolesence in otherwise healthy children. The exact cause of juvenile myoclonic epilepsy remains unknown, but genetics likely plays a role. Although patients usually require lifelong treatment with anticonvulsants, their overall prognosis is generally good. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Juvenile myoclonic epilepsy ? assistant Juvenile myoclonic epilepsy is an epilepsy syndrome characterized by myoclonic jerks (quick jerks of the arms or legs), generalized tonic-clonic seizures (GTCSs), and sometimes, absence seizures. The seizures of juvenile myoclonic epilepsy often occur when people first awaken in the morning. Seizures can be triggered by lack of sleep, extreme fatigue, stress, or alcohol consumption. Onset typically occurs around adolesence in otherwise healthy children. The exact cause of juvenile myoclonic epilepsy remains unknown, but genetics likely plays a role. Although patients usually require lifelong treatment with anticonvulsants, their overall prognosis is generally good. |
What causes Juvenile myoclonic epilepsy ? | What causes juvenile myoclonic epilepsy? The exact cause of juvenile myoclonic epilepsy remains unknown. It is not associated with conditions such as head trauma, brain tumor, or encephalitis. Several families have specific mutations in various genes and a complex mode of inheritance. In individuals with juvenile myoclonic epilepsy, symptoms can be precipitated by: Sleep deprivation Psychological stress Alcohol and drug use Noncompliance of medication Photic stimulation Menses Time of day - Usually mornings | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Juvenile myoclonic epilepsy ? assistant What causes juvenile myoclonic epilepsy? The exact cause of juvenile myoclonic epilepsy remains unknown. It is not associated with conditions such as head trauma, brain tumor, or encephalitis. Several families have specific mutations in various genes and a complex mode of inheritance. In individuals with juvenile myoclonic epilepsy, symptoms can be precipitated by: Sleep deprivation Psychological stress Alcohol and drug use Noncompliance of medication Photic stimulation Menses Time of day - Usually mornings |
Is Juvenile myoclonic epilepsy inherited ? | Is juvenile myoclonic epilepsy inherited? If I have juvenile myoclonic epilepsy, will my children also have it? Juvenile myoclonic epilepsy is an inherited disorder (about a third of patients with this condition have a positive family history of epilepsy), but the exact mode of inheritance is not clear. A number of studies have indicated that juvenile myoclonic epilepsy is an autosomal dominant condition (i.e. 50% risk of inheritance). However, it exhibits incomplete penetrance, which means that some individuals who inherit the juvenile myoclonic epilepsy gene or genes do not express clinical juvenile myoclonic epilepsy. The children of these individuals who have the gene but do not exhibit symptoms may still inherit the genes and express clinically observable disease. Due to the complex nature of inheritance with this condition, you may benefit from consulting with a genetics professional. This type of healthcare provider can provide you with additional information about diagnosis, natural history, treatment, mode of inheritance, and genetic risks to other family members. To find a genetics clinic, we recommend that you contact your primary doctor for a referral. Click here to learn more about genetic consultations. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Juvenile myoclonic epilepsy inherited ? assistant Is juvenile myoclonic epilepsy inherited? If I have juvenile myoclonic epilepsy, will my children also have it? Juvenile myoclonic epilepsy is an inherited disorder (about a third of patients with this condition have a positive family history of epilepsy), but the exact mode of inheritance is not clear. A number of studies have indicated that juvenile myoclonic epilepsy is an autosomal dominant condition (i.e. 50% risk of inheritance). However, it exhibits incomplete penetrance, which means that some individuals who inherit the juvenile myoclonic epilepsy gene or genes do not express clinical juvenile myoclonic epilepsy. The children of these individuals who have the gene but do not exhibit symptoms may still inherit the genes and express clinically observable disease. Due to the complex nature of inheritance with this condition, you may benefit from consulting with a genetics professional. This type of healthcare provider can provide you with additional information about diagnosis, natural history, treatment, mode of inheritance, and genetic risks to other family members. To find a genetics clinic, we recommend that you contact your primary doctor for a referral. Click here to learn more about genetic consultations. |
What are the treatments for Juvenile myoclonic epilepsy ? | How might juvenile myoclonic epilepsy be treated? Avoidance of precipitating events such as alcohol use and sleep deprivation may be useful but is not sufficient to control the seizures of juvenile myoclonic epilepsy. Medical therapy with anticonvulsants is typically needed and well tolerated. The majority of patients can be well controlled on a single drug, most commonly valproic acid or lamotrigine or possibly topiramate. More details about the medications used to treat juvenile myoclonic epilepsy can be found at the following link. http://emedicine.medscape.com/article/1185061-treatment | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Juvenile myoclonic epilepsy ? assistant How might juvenile myoclonic epilepsy be treated? Avoidance of precipitating events such as alcohol use and sleep deprivation may be useful but is not sufficient to control the seizures of juvenile myoclonic epilepsy. Medical therapy with anticonvulsants is typically needed and well tolerated. The majority of patients can be well controlled on a single drug, most commonly valproic acid or lamotrigine or possibly topiramate. More details about the medications used to treat juvenile myoclonic epilepsy can be found at the following link. http://emedicine.medscape.com/article/1185061-treatment |
What is (are) Hansen's disease ? | Hansen's disease (also known as leprosy) is a rare bacterial infection that affects the skin, nerves and mucous membranes. After exposure, it may take anywhere from 2 to 10 years to develop features of the condition. Once present, common signs and symptoms include skin lesions; muscle weakness or paralysis; eye problems that may lead to blindness; nosebleeds; severe pain; and/or numbness in the hands, feet, arms and legs. Hansen's disease is caused by the bacterium Mycobacterium leprae; however, the way in which the bacterium is transmitted (spread) is poorly understood. It appears that only about 5% of people are susceptible to the condition. Hansen's disease is easily treated with combination antibiotics for 6 months to 2 years. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Hansen's disease ? assistant Hansen's disease (also known as leprosy) is a rare bacterial infection that affects the skin, nerves and mucous membranes. After exposure, it may take anywhere from 2 to 10 years to develop features of the condition. Once present, common signs and symptoms include skin lesions; muscle weakness or paralysis; eye problems that may lead to blindness; nosebleeds; severe pain; and/or numbness in the hands, feet, arms and legs. Hansen's disease is caused by the bacterium Mycobacterium leprae; however, the way in which the bacterium is transmitted (spread) is poorly understood. It appears that only about 5% of people are susceptible to the condition. Hansen's disease is easily treated with combination antibiotics for 6 months to 2 years. |
What is (are) Pineocytoma ? | A pineocytoma is a tumor of the pineal gland, a small organ in the brain that makes melatonin (a sleep-regulating hormone). Pineocytomas most often occur in adults as a solid mass, although they may appear to have fluid-filled (cystic) spaces on images of the brain. Signs and symptoms of pineocytomas include headaches, nausea, hydrocephalus, vision abnormalities, and Parinaud syndrome. Pineocytomas are usually slow-growing and rarely spread to other parts of the body. Treatment includes surgery to remove the pineocytoma; most of these tumors do not regrow (recur) after surgery. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Pineocytoma ? assistant A pineocytoma is a tumor of the pineal gland, a small organ in the brain that makes melatonin (a sleep-regulating hormone). Pineocytomas most often occur in adults as a solid mass, although they may appear to have fluid-filled (cystic) spaces on images of the brain. Signs and symptoms of pineocytomas include headaches, nausea, hydrocephalus, vision abnormalities, and Parinaud syndrome. Pineocytomas are usually slow-growing and rarely spread to other parts of the body. Treatment includes surgery to remove the pineocytoma; most of these tumors do not regrow (recur) after surgery. |
What are the treatments for Pineocytoma ? | How might a pineocytoma be treated? Because pineocytomas are quite rare, there are no consensus guidelines on the best treatment for these tumors. However, surgery to remove the entire tumor is considered the standard treatment. Because these tumors are located deep in the brain, it is important that the risks of surgery be carefully considered in each person. Radiation therapy is sometimes used following surgery to destroy any tumor cells that may remain, but the benefit of this additional treatment is questionable. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Pineocytoma ? assistant How might a pineocytoma be treated? Because pineocytomas are quite rare, there are no consensus guidelines on the best treatment for these tumors. However, surgery to remove the entire tumor is considered the standard treatment. Because these tumors are located deep in the brain, it is important that the risks of surgery be carefully considered in each person. Radiation therapy is sometimes used following surgery to destroy any tumor cells that may remain, but the benefit of this additional treatment is questionable. |
What is (are) Encephalocele ? | Encephaloceles are rare neural tube defects characterized by sac-like protrusions of the brain and the membranes that cover it through openings in the skull. These defects are caused by failure of the neural tube to close completely during fetal development. The result is a groove down the midline of the upper part of the skull, or the area between the forehead and nose, or the back of the skull. When located in the back of the skull, encephaloceles are often associated with neurological problems. Encephaloceles are usually dramatic deformities diagnosed immediately after birth; but occasionally a small encephalocele in the nasal and forehead region can go undetected. There is a genetic component to the condition; it often occurs in families with a history of spina bifida and anencephaly in other family members. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Encephalocele ? assistant Encephaloceles are rare neural tube defects characterized by sac-like protrusions of the brain and the membranes that cover it through openings in the skull. These defects are caused by failure of the neural tube to close completely during fetal development. The result is a groove down the midline of the upper part of the skull, or the area between the forehead and nose, or the back of the skull. When located in the back of the skull, encephaloceles are often associated with neurological problems. Encephaloceles are usually dramatic deformities diagnosed immediately after birth; but occasionally a small encephalocele in the nasal and forehead region can go undetected. There is a genetic component to the condition; it often occurs in families with a history of spina bifida and anencephaly in other family members. |
What are the symptoms of Deafness, autosomal dominant nonsyndromic sensorineural 23 ? | What are the signs and symptoms of Deafness, autosomal dominant nonsyndromic sensorineural 23? The Human Phenotype Ontology provides the following list of signs and symptoms for Deafness, autosomal dominant nonsyndromic sensorineural 23. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Conductive hearing impairment 75% Preauricular pit 5% Autosomal dominant inheritance - Sensorineural hearing impairment - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Deafness, autosomal dominant nonsyndromic sensorineural 23 ? assistant What are the signs and symptoms of Deafness, autosomal dominant nonsyndromic sensorineural 23? The Human Phenotype Ontology provides the following list of signs and symptoms for Deafness, autosomal dominant nonsyndromic sensorineural 23. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Conductive hearing impairment 75% Preauricular pit 5% Autosomal dominant inheritance - Sensorineural hearing impairment - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Transposition of the great arteries ? | Transposition of the great arteries (TGA) is a type of congenital heart defect in which there is a reversal of the normal connections of the aorta and the pulmonary artery with the heart. The aorta and pulmonary artery are reversed, which causes oxygen-poor blood to be circulated to the body and oxygen-rich blood to be circulated between the lungs and the heart, rather than to the body. Symptoms are apparent at birth and include great difficulty breathing and severe cyanosis (a bluish discoloration of the skin). The exact cause of TGA in most cases is unknown. Surgery is done to correct the abnormality during the first few days of life. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Transposition of the great arteries ? assistant Transposition of the great arteries (TGA) is a type of congenital heart defect in which there is a reversal of the normal connections of the aorta and the pulmonary artery with the heart. The aorta and pulmonary artery are reversed, which causes oxygen-poor blood to be circulated to the body and oxygen-rich blood to be circulated between the lungs and the heart, rather than to the body. Symptoms are apparent at birth and include great difficulty breathing and severe cyanosis (a bluish discoloration of the skin). The exact cause of TGA in most cases is unknown. Surgery is done to correct the abnormality during the first few days of life. |
What are the symptoms of Transposition of the great arteries ? | What are the signs and symptoms of Transposition of the great arteries? The Human Phenotype Ontology provides the following list of signs and symptoms for Transposition of the great arteries. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Transposition of the great arteries - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Transposition of the great arteries ? assistant What are the signs and symptoms of Transposition of the great arteries? The Human Phenotype Ontology provides the following list of signs and symptoms for Transposition of the great arteries. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Transposition of the great arteries - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Transposition of the great arteries ? | What causes transposition of the great arteries (TGA)? The exact cause of TGA remains unknown. Some possible associated risk factors that have been proposed include gestational diabetes mellitus, maternal exposure to rodenticides and herbicides, and maternal use of anti-epileptic drugs. Changes (mutations) in specific genes including the GDF1, CFC1 and MED13L (also called THRAP2) genes have been implicated in only a small minority of TGA cases. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Transposition of the great arteries ? assistant What causes transposition of the great arteries (TGA)? The exact cause of TGA remains unknown. Some possible associated risk factors that have been proposed include gestational diabetes mellitus, maternal exposure to rodenticides and herbicides, and maternal use of anti-epileptic drugs. Changes (mutations) in specific genes including the GDF1, CFC1 and MED13L (also called THRAP2) genes have been implicated in only a small minority of TGA cases. |
What is (are) Ornithine transcarbamylase deficiency ? | Ornithine transcarbamylase (OTC) deficiency is an inherited disorder that causes ammonia to accumulate in the blood. Ammonia, which is formed when proteins are broken down in the body, is toxic if the levels become too high. The nervous system is especially sensitive to the effects of excess ammonia. The signs and symptoms of OTC deficiency may include development delay, intellectual disability and liver problems. It is caused by changes (mutations) in the OTC gene. OTC deficiency is inherited as an X-linked condition. Treatment consists of not eating protein, taking certain medications and having hemodialysis, if needed. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Ornithine transcarbamylase deficiency ? assistant Ornithine transcarbamylase (OTC) deficiency is an inherited disorder that causes ammonia to accumulate in the blood. Ammonia, which is formed when proteins are broken down in the body, is toxic if the levels become too high. The nervous system is especially sensitive to the effects of excess ammonia. The signs and symptoms of OTC deficiency may include development delay, intellectual disability and liver problems. It is caused by changes (mutations) in the OTC gene. OTC deficiency is inherited as an X-linked condition. Treatment consists of not eating protein, taking certain medications and having hemodialysis, if needed. |
What are the symptoms of Ornithine transcarbamylase deficiency ? | What are the signs and symptoms of Ornithine transcarbamylase deficiency? Ornithine transcarbamylase (OTC) deficiency often becomes evident in the first few days of life. An infant with OTC deficiency may be lacking in energy (lethargic) or unwilling to eat, and have a poorly-controlled breathing rate or body temperature. Some babies with this disorder may experience seizures or unusual body movements, or go into a coma. Complications from OTC deficiency may include developmental delay and intellectual disability. Progressive liver damage, skin lesions, and brittle hair may also be seen. In some affected individuals, signs and symptoms of OTC deficiency may be less severe, and may not appear until later in life. The Human Phenotype Ontology provides the following list of signs and symptoms for Ornithine transcarbamylase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aminoaciduria 90% Hepatic failure 90% Hyperammonemia 90% Hypoglycemia 90% Pyloric stenosis 90% Splenomegaly 90% Stroke 5% Cerebral edema - Coma - Episodic ammonia intoxication - Episodic ataxia - Failure to thrive - Hyperglutaminemia - Intellectual disability - Irritability - Lethargy - Low plasma citrulline - Protein avoidance - Respiratory alkalosis - Seizures - Vomiting - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Ornithine transcarbamylase deficiency ? assistant What are the signs and symptoms of Ornithine transcarbamylase deficiency? Ornithine transcarbamylase (OTC) deficiency often becomes evident in the first few days of life. An infant with OTC deficiency may be lacking in energy (lethargic) or unwilling to eat, and have a poorly-controlled breathing rate or body temperature. Some babies with this disorder may experience seizures or unusual body movements, or go into a coma. Complications from OTC deficiency may include developmental delay and intellectual disability. Progressive liver damage, skin lesions, and brittle hair may also be seen. In some affected individuals, signs and symptoms of OTC deficiency may be less severe, and may not appear until later in life. The Human Phenotype Ontology provides the following list of signs and symptoms for Ornithine transcarbamylase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aminoaciduria 90% Hepatic failure 90% Hyperammonemia 90% Hypoglycemia 90% Pyloric stenosis 90% Splenomegaly 90% Stroke 5% Cerebral edema - Coma - Episodic ammonia intoxication - Episodic ataxia - Failure to thrive - Hyperglutaminemia - Intellectual disability - Irritability - Lethargy - Low plasma citrulline - Protein avoidance - Respiratory alkalosis - Seizures - Vomiting - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Ornithine transcarbamylase deficiency ? | What causes ornithine transcarbamylase (OTC) deficiency? Ornithine transcarbamylase (OTC) deficiency is caused by mutations in the OTC gene. OTC deficiency belongs to a class of genetic diseases called urea cycle disorders. The urea cycle is a sequence of reactions that occurs in liver cells. It processes excess nitrogen, generated when protein is used by the body, to make a compound called urea that is excreted by the kidneys. In OTC deficiency, the enzyme that starts a specific reaction within the urea cycle is damaged or missing. The urea cycle cannot proceed normally, and nitrogen accumulates in the bloodstream in the form of ammonia. Ammonia is especially damaging to the nervous system, so OTC deficiency causes neurological problems as well as eventual damage to the liver. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Ornithine transcarbamylase deficiency ? assistant What causes ornithine transcarbamylase (OTC) deficiency? Ornithine transcarbamylase (OTC) deficiency is caused by mutations in the OTC gene. OTC deficiency belongs to a class of genetic diseases called urea cycle disorders. The urea cycle is a sequence of reactions that occurs in liver cells. It processes excess nitrogen, generated when protein is used by the body, to make a compound called urea that is excreted by the kidneys. In OTC deficiency, the enzyme that starts a specific reaction within the urea cycle is damaged or missing. The urea cycle cannot proceed normally, and nitrogen accumulates in the bloodstream in the form of ammonia. Ammonia is especially damaging to the nervous system, so OTC deficiency causes neurological problems as well as eventual damage to the liver. |
Is Ornithine transcarbamylase deficiency inherited ? | How is ornithine transcarbamylase (OTC) deficiency inherited? Ornithine transcarbamylase (OTC) deficiency is an X-linked disorder. A condition is considered X-linked if the mutated gene that causes the disorder is located on the X chromosome, one of the two sex chromosomes. A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), mutations in both copies of the gene will cause the disorder. Some females with only one altered copy of the OTC gene also show signs and symptoms of OTC deficiency. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Ornithine transcarbamylase deficiency inherited ? assistant How is ornithine transcarbamylase (OTC) deficiency inherited? Ornithine transcarbamylase (OTC) deficiency is an X-linked disorder. A condition is considered X-linked if the mutated gene that causes the disorder is located on the X chromosome, one of the two sex chromosomes. A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), mutations in both copies of the gene will cause the disorder. Some females with only one altered copy of the OTC gene also show signs and symptoms of OTC deficiency. |
What is (are) Hydatidiform mole ? | Molar pregnancy is a condition in which the placenta does not develop properly. The symptoms of molar pregnancy, which may include vaginal bleeding, severe morning sickness, stomach cramps, and high blood pressure, typically begin around the 10th week of pregnancy. Because the embryo does not form or is malformed in molar pregnancies, and because there is a small risk of developing a cancer called choriocarcinoma, a D&C is usually performed. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Hydatidiform mole ? assistant Molar pregnancy is a condition in which the placenta does not develop properly. The symptoms of molar pregnancy, which may include vaginal bleeding, severe morning sickness, stomach cramps, and high blood pressure, typically begin around the 10th week of pregnancy. Because the embryo does not form or is malformed in molar pregnancies, and because there is a small risk of developing a cancer called choriocarcinoma, a D&C is usually performed. |
What are the symptoms of Hydatidiform mole ? | What are the signs and symptoms of Hydatidiform mole? The Human Phenotype Ontology provides the following list of signs and symptoms for Hydatidiform mole. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the menstrual cycle 90% Anemia 90% Nausea and vomiting 90% Spontaneous abortion 90% Toxemia of pregnancy 90% Hyperthyroidism 7.5% Abnormality of the genitourinary system - Autosomal recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Hydatidiform mole ? assistant What are the signs and symptoms of Hydatidiform mole? The Human Phenotype Ontology provides the following list of signs and symptoms for Hydatidiform mole. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the menstrual cycle 90% Anemia 90% Nausea and vomiting 90% Spontaneous abortion 90% Toxemia of pregnancy 90% Hyperthyroidism 7.5% Abnormality of the genitourinary system - Autosomal recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Achondroplasia ? | Achondroplasia is a disorder of bone growth that prevents the changing of cartilage (particularly in the long bones of the arms and legs) to bone. It is characterized by dwarfism, limited range of motion at the elbows, large head size, small fingers, and normal intelligence. Achondroplasia can cause health complications such as apnea, obesity, recurrent ear infections, and lordosis of the spine. Achondroplasia is caused by mutations in the FGFR3 gene. It is inherited in an autosomal dominant fashion. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Achondroplasia ? assistant Achondroplasia is a disorder of bone growth that prevents the changing of cartilage (particularly in the long bones of the arms and legs) to bone. It is characterized by dwarfism, limited range of motion at the elbows, large head size, small fingers, and normal intelligence. Achondroplasia can cause health complications such as apnea, obesity, recurrent ear infections, and lordosis of the spine. Achondroplasia is caused by mutations in the FGFR3 gene. It is inherited in an autosomal dominant fashion. |
What are the symptoms of Achondroplasia ? | What are the signs and symptoms of Achondroplasia? In babies, apnea occurs when breathing stops for more than 15 seconds. Snoring is often a sign of apnea, however most children with achondroplasia snore. Obstructive apnea or disordered breathing in sleep may be suspected if the child has increased retraction, glottal stops, choking, intermittent breathing, deep compensatory sighs, secondary bed wetting, recurrent night-time awakening or vomiting. If these signs are present then additional lung and sleep studies are recommended. The Human Phenotype Ontology provides the following list of signs and symptoms for Achondroplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the metaphyses 90% Abnormality of the ribs 90% Anteverted nares 90% Brachydactyly syndrome 90% Depressed nasal bridge 90% Frontal bossing 90% Genu varum 90% Hyperlordosis 90% Limb undergrowth 90% Macrocephaly 90% Skeletal dysplasia 90% Abnormal form of the vertebral bodies 50% Abnormality of the teeth 50% Apnea 50% Conductive hearing impairment 50% Hyperhidrosis 50% Intrauterine growth retardation 50% Joint hypermobility 50% Kyphosis 50% Long thorax 50% Malar flattening 50% Muscular hypotonia 50% Narrow chest 50% Obesity 50% Ventriculomegaly 50% Acanthosis nigricans 7.5% Elbow dislocation 7.5% Hydrocephalus 7.5% Neurological speech impairment 7.5% Spinal canal stenosis 7.5% Sudden cardiac death 7.5% Autosomal dominant inheritance - Brain stem compression - Flared metaphysis - Generalized joint laxity - Hypoplasia of midface - Infantile muscular hypotonia - Limited elbow extension - Limited hip extension - Lumbar hyperlordosis - Lumbar kyphosis in infancy - Megalencephaly - Motor delay - Neonatal short-limb short stature - Recurrent otitis media - Rhizomelia - Short femoral neck - Small foramen magnum - Spinal stenosis with reduced interpedicular distance - Trident hand - Upper airway obstruction - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Achondroplasia ? assistant What are the signs and symptoms of Achondroplasia? In babies, apnea occurs when breathing stops for more than 15 seconds. Snoring is often a sign of apnea, however most children with achondroplasia snore. Obstructive apnea or disordered breathing in sleep may be suspected if the child has increased retraction, glottal stops, choking, intermittent breathing, deep compensatory sighs, secondary bed wetting, recurrent night-time awakening or vomiting. If these signs are present then additional lung and sleep studies are recommended. The Human Phenotype Ontology provides the following list of signs and symptoms for Achondroplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the metaphyses 90% Abnormality of the ribs 90% Anteverted nares 90% Brachydactyly syndrome 90% Depressed nasal bridge 90% Frontal bossing 90% Genu varum 90% Hyperlordosis 90% Limb undergrowth 90% Macrocephaly 90% Skeletal dysplasia 90% Abnormal form of the vertebral bodies 50% Abnormality of the teeth 50% Apnea 50% Conductive hearing impairment 50% Hyperhidrosis 50% Intrauterine growth retardation 50% Joint hypermobility 50% Kyphosis 50% Long thorax 50% Malar flattening 50% Muscular hypotonia 50% Narrow chest 50% Obesity 50% Ventriculomegaly 50% Acanthosis nigricans 7.5% Elbow dislocation 7.5% Hydrocephalus 7.5% Neurological speech impairment 7.5% Spinal canal stenosis 7.5% Sudden cardiac death 7.5% Autosomal dominant inheritance - Brain stem compression - Flared metaphysis - Generalized joint laxity - Hypoplasia of midface - Infantile muscular hypotonia - Limited elbow extension - Limited hip extension - Lumbar hyperlordosis - Lumbar kyphosis in infancy - Megalencephaly - Motor delay - Neonatal short-limb short stature - Recurrent otitis media - Rhizomelia - Short femoral neck - Small foramen magnum - Spinal stenosis with reduced interpedicular distance - Trident hand - Upper airway obstruction - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Achondroplasia ? | What causes achondroplasia? Achondroplasia is caused by mutations in the FGFR3 gene. This gene provides instructions for making a protein that is involved in the development and maintenance of bone and brain tissue. Two specific mutations in the FGFR3 gene are responsible for almost all cases of achondroplasia. Researchers believe that these mutations cause the FGFR3 protein to be overly active, which interferes with skeletal development and leads to the disturbances in bone growth seen in this condition. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Achondroplasia ? assistant What causes achondroplasia? Achondroplasia is caused by mutations in the FGFR3 gene. This gene provides instructions for making a protein that is involved in the development and maintenance of bone and brain tissue. Two specific mutations in the FGFR3 gene are responsible for almost all cases of achondroplasia. Researchers believe that these mutations cause the FGFR3 protein to be overly active, which interferes with skeletal development and leads to the disturbances in bone growth seen in this condition. |
Is Achondroplasia inherited ? | Is achondroplasia inherited? Most cases of achondroplasia are not inherited. When it is inherited, it follows an autosomal dominant pattern of inheritance. About 80% of individuals who have achondroplasia have parents with normal stature and are born with the condition as a result of a new (de novo) gene alteration (mutation). Each individual with achondroplasia has a 50% chance, with each pregnancy, to pass on the mutated gene. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Achondroplasia inherited ? assistant Is achondroplasia inherited? Most cases of achondroplasia are not inherited. When it is inherited, it follows an autosomal dominant pattern of inheritance. About 80% of individuals who have achondroplasia have parents with normal stature and are born with the condition as a result of a new (de novo) gene alteration (mutation). Each individual with achondroplasia has a 50% chance, with each pregnancy, to pass on the mutated gene. |
What are the treatments for Achondroplasia ? | How might children with achondroplasia be treated? Recommendations for management of children with achondroplasia were outlined by the American Academy of Pediatrics Committee on Genetics in the article, Health Supervision for Children with Achondroplasia. We recommend that you review this article with your childs health care provider(s). These recommendations include: Monitoring of height, weight, and head circumference using growth curves standardized for achondroplasia Measures to avoid obesity starting in early childhood. Careful neurologic examinations, with referral to a pediatric neurologist as necessary MRI or CT of the foramen magnum region for evaluation of severe hypotonia or signs of spinal cord compression Obtaining history for possible sleep apnea, with sleep studies as necessary Evaluation for low thoracic or high lumbar gibbus if truncal weakness is present Referral to a pediatric orthopedist if bowing of the legs interferes with walking Management of frequent middle-ear infections Speech evaluation by age two years Careful monitoring of social adjustment The GeneReview article on achondroplasia also provides information on medical management. http://www.ncbi.nlm.nih.gov/books/NBK1152/#achondroplasia.Management | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Achondroplasia ? assistant How might children with achondroplasia be treated? Recommendations for management of children with achondroplasia were outlined by the American Academy of Pediatrics Committee on Genetics in the article, Health Supervision for Children with Achondroplasia. We recommend that you review this article with your childs health care provider(s). These recommendations include: Monitoring of height, weight, and head circumference using growth curves standardized for achondroplasia Measures to avoid obesity starting in early childhood. Careful neurologic examinations, with referral to a pediatric neurologist as necessary MRI or CT of the foramen magnum region for evaluation of severe hypotonia or signs of spinal cord compression Obtaining history for possible sleep apnea, with sleep studies as necessary Evaluation for low thoracic or high lumbar gibbus if truncal weakness is present Referral to a pediatric orthopedist if bowing of the legs interferes with walking Management of frequent middle-ear infections Speech evaluation by age two years Careful monitoring of social adjustment The GeneReview article on achondroplasia also provides information on medical management. http://www.ncbi.nlm.nih.gov/books/NBK1152/#achondroplasia.Management |
What is (are) Book syndrome ? | Book syndrome is a very rare type of ectodermal dysplasia. Signs and symptoms include premolar aplasia (when the premolars fail to develop); excessive sweating (hyperhidrosis); and premature graying of the hair. Other features that have been reported in only one person include a narrow palate (roof of the mouth); hypoplastic (underdeveloped) nails; eyebrow anomalies; a unilateral simian crease; and poorly formed dermatoglyphics (skin patterns on the hands and feet). Book syndrome is inherited in an autosomal dominant manner. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Book syndrome ? assistant Book syndrome is a very rare type of ectodermal dysplasia. Signs and symptoms include premolar aplasia (when the premolars fail to develop); excessive sweating (hyperhidrosis); and premature graying of the hair. Other features that have been reported in only one person include a narrow palate (roof of the mouth); hypoplastic (underdeveloped) nails; eyebrow anomalies; a unilateral simian crease; and poorly formed dermatoglyphics (skin patterns on the hands and feet). Book syndrome is inherited in an autosomal dominant manner. |
What are the symptoms of Book syndrome ? | What are the signs and symptoms of Book syndrome? To our knowledge, Book syndrome has only been reported in one, large Swedish family (25 cases in 4 generations) and in one other isolated case. The signs and symptoms reported in the Swedish family included premolar aplasia (when the premolars fail to develop); excessive sweating (hyperhidrosis); and early whitening of the hair. Early whitening of the hair was the most constant symptom, being found in every affected family member. The age of onset of this symptom ranged from age 6 to age 23. In some cases, there was whitening of hair on other parts of the body such as the armipits, genital hair, and eyebrows. Two-thirds of the affected people had an abnormality of the sweat glands. In the isolated case, additional features that were reported include a narrow palate (roof of the mouth); hypoplastic (underdeveloped) nails; eyebrow anomalies; a unilateral simian crease; and poorly formed dermatoglyphics (skin patterns on the hands and feet). The Human Phenotype Ontology provides the following list of signs and symptoms for Book syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Premature graying of hair 90% Short palm 90% Abnormality of the eyebrow 50% Abnormality of the fingernails 50% Abnormality of the palate 50% Single transverse palmar crease 50% Autosomal dominant inheritance - Hypodontia - Palmoplantar hyperhidrosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Book syndrome ? assistant What are the signs and symptoms of Book syndrome? To our knowledge, Book syndrome has only been reported in one, large Swedish family (25 cases in 4 generations) and in one other isolated case. The signs and symptoms reported in the Swedish family included premolar aplasia (when the premolars fail to develop); excessive sweating (hyperhidrosis); and early whitening of the hair. Early whitening of the hair was the most constant symptom, being found in every affected family member. The age of onset of this symptom ranged from age 6 to age 23. In some cases, there was whitening of hair on other parts of the body such as the armipits, genital hair, and eyebrows. Two-thirds of the affected people had an abnormality of the sweat glands. In the isolated case, additional features that were reported include a narrow palate (roof of the mouth); hypoplastic (underdeveloped) nails; eyebrow anomalies; a unilateral simian crease; and poorly formed dermatoglyphics (skin patterns on the hands and feet). The Human Phenotype Ontology provides the following list of signs and symptoms for Book syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Premature graying of hair 90% Short palm 90% Abnormality of the eyebrow 50% Abnormality of the fingernails 50% Abnormality of the palate 50% Single transverse palmar crease 50% Autosomal dominant inheritance - Hypodontia - Palmoplantar hyperhidrosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
Is Book syndrome inherited ? | How is Book syndrome inherited? To our knowledge, Book syndrome has only been reported in one, large Swedish family (25 cases in 4 generations) and in one other isolated case. In the Swedish family, the syndrome was inherited in an autosomal dominant manner. In autosomal dominant inheritance, having a mutation in only one copy of the responsible gene is enough to cause signs and symptoms of the condition. When a person with an autosomal dominant condition has children, each child has a 50% (1 in 2) risk to inherit the mutated copy of the gene. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is Book syndrome inherited ? assistant How is Book syndrome inherited? To our knowledge, Book syndrome has only been reported in one, large Swedish family (25 cases in 4 generations) and in one other isolated case. In the Swedish family, the syndrome was inherited in an autosomal dominant manner. In autosomal dominant inheritance, having a mutation in only one copy of the responsible gene is enough to cause signs and symptoms of the condition. When a person with an autosomal dominant condition has children, each child has a 50% (1 in 2) risk to inherit the mutated copy of the gene. |
How to diagnose Book syndrome ? | How is Book syndrome diagnosed? Due to the rarity of Book syndrome and scarcity of reports in the medical literature, we are unaware of specific information about diagnosing Book syndrome. In general, ectodermal dysplasias are diagnosed by the presence of specific symptoms affecting the hair, nails, sweat glands, and/or teeth. When a person has at least two types of abnormal ectodermal features (e.g., malformed teeth and extremely sparse hair), the person is typically identified as being affected by an ectodermal dysplasia. Specific genetics tests to diagnose ectodermal dysplasia are available for only a limited number of ectodermal dysplasias. Unfortunately, there currently is no genetic test for Book syndrome because the gene responsible for the condition has not yet been identified. People who are interested in learning more about a diagnosis of ectodermal dysplasia for themselves or family members should speak with their dermatologist and/or dentist. These specialists can help determine whether a person has signs and/or symptoms of ectodermal dysplasia. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: How to diagnose Book syndrome ? assistant How is Book syndrome diagnosed? Due to the rarity of Book syndrome and scarcity of reports in the medical literature, we are unaware of specific information about diagnosing Book syndrome. In general, ectodermal dysplasias are diagnosed by the presence of specific symptoms affecting the hair, nails, sweat glands, and/or teeth. When a person has at least two types of abnormal ectodermal features (e.g., malformed teeth and extremely sparse hair), the person is typically identified as being affected by an ectodermal dysplasia. Specific genetics tests to diagnose ectodermal dysplasia are available for only a limited number of ectodermal dysplasias. Unfortunately, there currently is no genetic test for Book syndrome because the gene responsible for the condition has not yet been identified. People who are interested in learning more about a diagnosis of ectodermal dysplasia for themselves or family members should speak with their dermatologist and/or dentist. These specialists can help determine whether a person has signs and/or symptoms of ectodermal dysplasia. |
What are the symptoms of Anauxetic dysplasia ? | What are the signs and symptoms of Anauxetic dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Anauxetic dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Brachydactyly syndrome - Cervical cord compression - Cervical subluxation - Delayed ossification of carpal bones - Flared metaphysis - Hypertelorism - Hypodontia - Hypoplastic ilia - Intellectual disability - J-shaped sella turcica - Platyspondyly - Rhizomelia - Short finger - Short neck - Short toe - Small epiphyses - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Anauxetic dysplasia ? assistant What are the signs and symptoms of Anauxetic dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Anauxetic dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Brachydactyly syndrome - Cervical cord compression - Cervical subluxation - Delayed ossification of carpal bones - Flared metaphysis - Hypertelorism - Hypodontia - Hypoplastic ilia - Intellectual disability - J-shaped sella turcica - Platyspondyly - Rhizomelia - Short finger - Short neck - Short toe - Small epiphyses - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Small patella syndrome ? | What are the signs and symptoms of Small patella syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Small patella syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Patellar aplasia 90% Abnormality of the hip bone 50% Autosomal dominant inheritance - Cleft palate - Flat capital femoral epiphysis - High palate - Hypoplasia of the lesser trochanter - Patellar dislocation - Patellar hypoplasia - Pes planus - Sandal gap - Wide capital femoral epiphyses - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Small patella syndrome ? assistant What are the signs and symptoms of Small patella syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Small patella syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Patellar aplasia 90% Abnormality of the hip bone 50% Autosomal dominant inheritance - Cleft palate - Flat capital femoral epiphysis - High palate - Hypoplasia of the lesser trochanter - Patellar dislocation - Patellar hypoplasia - Pes planus - Sandal gap - Wide capital femoral epiphyses - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) MECP2 duplication syndrome ? | MECP2 duplication syndrome is a genetic condition that occurs almost exclusively in males and is characterized by moderate to severe intellectual disability. Other signs and symptoms include infantile hypotonia; delayed motor milestones (i.e. sitting up, crawling); recurrent infections; poor or absent speech; seizures; and/or spasticity. MECP2 duplication syndrome occurs when there is an extra copy (duplication) of the MECP2 gene in each cell. This is generally caused by a duplication of genetic material located on the long (q) arm of the X chromosome. The condition is inherited in an X-linked manner. Treatment is based on the signs and symptoms present in each person. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) MECP2 duplication syndrome ? assistant MECP2 duplication syndrome is a genetic condition that occurs almost exclusively in males and is characterized by moderate to severe intellectual disability. Other signs and symptoms include infantile hypotonia; delayed motor milestones (i.e. sitting up, crawling); recurrent infections; poor or absent speech; seizures; and/or spasticity. MECP2 duplication syndrome occurs when there is an extra copy (duplication) of the MECP2 gene in each cell. This is generally caused by a duplication of genetic material located on the long (q) arm of the X chromosome. The condition is inherited in an X-linked manner. Treatment is based on the signs and symptoms present in each person. |
What are the symptoms of MECP2 duplication syndrome ? | What are the signs and symptoms of MECP2 duplication syndrome? MECP2 duplication syndrome is a condition that occurs almost exclusively in males and is characterized by moderate to severe intellectual disability. Infants affected by this condition are generally diagnosed with severe hypotonia within the first few weeks of life. This reduced muscle tone can lead to feeding difficulties which may require a feeding tube. Trouble swallowing, gastroesophageal reflux, failure to thrive, and extensive drooling are also common symptoms. Distinctive physical features may be noticed shortly after birth which can include brachycephaly (abnormally flat back of the head), midface hypoplasia (underdevelopment of the middle of the face), large ears, deep-set eyes, prominent chin, and a depressed nasal bridge. Due to hypotonia, affected children often have delayed development of motor milestones such as sitting up and crawling. Approximately, one third of affected people never walk independently and those who are able to walk may have an abnormal gait (style of walking). In most cases, hypotonia gives way to spasticity during childhood. Progressive spasticity, which is generally more pronounced in the legs, may lead to the development of mild contractures. Consequently, many affected adults require the use of a wheelchair. The majority of affected people do not develop the ability to talk. Some may have limited speech during early childhood, but frequently this ability is progressively lost during adolescence. Other signs and symptoms associated with MECP2 duplication syndrome may include seizures; autistic features; clinically significant constipation and bladder dysfunction. Many people affected by MECP2 duplication syndrome have recurrent respiratory tract infections. These respiratory infections can be life-threatening and as a result, approximately half of affected people succumb by age 25. In most cases, females with a duplication of the MECP2 gene do not have any symptoms, although depression, anxiety, and autistic features have been described in some. When affected, women with MECP2 duplication syndrome are generally less severely affected than males with the condition. The Human Phenotype Ontology provides the following list of signs and symptoms for MECP2 duplication syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Abnormality of the teeth - Absent speech - Anxiety - Ataxia - Brachycephaly - Bruxism - Chorea - Constipation - Cryptorchidism - Depressed nasal bridge - Depression - Drooling - Dysphagia - Facial hypotonia - Flat midface - Gastroesophageal reflux - Infantile muscular hypotonia - Intellectual disability - Low-set ears - Macrocephaly - Macrotia - Malar flattening - Microcephaly - Narrow mouth - Poor eye contact - Progressive - Progressive spasticity - Recurrent respiratory infections - Rigidity - Seizures - Severe global developmental delay - Tented upper lip vermilion - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of MECP2 duplication syndrome ? assistant What are the signs and symptoms of MECP2 duplication syndrome? MECP2 duplication syndrome is a condition that occurs almost exclusively in males and is characterized by moderate to severe intellectual disability. Infants affected by this condition are generally diagnosed with severe hypotonia within the first few weeks of life. This reduced muscle tone can lead to feeding difficulties which may require a feeding tube. Trouble swallowing, gastroesophageal reflux, failure to thrive, and extensive drooling are also common symptoms. Distinctive physical features may be noticed shortly after birth which can include brachycephaly (abnormally flat back of the head), midface hypoplasia (underdevelopment of the middle of the face), large ears, deep-set eyes, prominent chin, and a depressed nasal bridge. Due to hypotonia, affected children often have delayed development of motor milestones such as sitting up and crawling. Approximately, one third of affected people never walk independently and those who are able to walk may have an abnormal gait (style of walking). In most cases, hypotonia gives way to spasticity during childhood. Progressive spasticity, which is generally more pronounced in the legs, may lead to the development of mild contractures. Consequently, many affected adults require the use of a wheelchair. The majority of affected people do not develop the ability to talk. Some may have limited speech during early childhood, but frequently this ability is progressively lost during adolescence. Other signs and symptoms associated with MECP2 duplication syndrome may include seizures; autistic features; clinically significant constipation and bladder dysfunction. Many people affected by MECP2 duplication syndrome have recurrent respiratory tract infections. These respiratory infections can be life-threatening and as a result, approximately half of affected people succumb by age 25. In most cases, females with a duplication of the MECP2 gene do not have any symptoms, although depression, anxiety, and autistic features have been described in some. When affected, women with MECP2 duplication syndrome are generally less severely affected than males with the condition. The Human Phenotype Ontology provides the following list of signs and symptoms for MECP2 duplication syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Abnormality of the teeth - Absent speech - Anxiety - Ataxia - Brachycephaly - Bruxism - Chorea - Constipation - Cryptorchidism - Depressed nasal bridge - Depression - Drooling - Dysphagia - Facial hypotonia - Flat midface - Gastroesophageal reflux - Infantile muscular hypotonia - Intellectual disability - Low-set ears - Macrocephaly - Macrotia - Malar flattening - Microcephaly - Narrow mouth - Poor eye contact - Progressive - Progressive spasticity - Recurrent respiratory infections - Rigidity - Seizures - Severe global developmental delay - Tented upper lip vermilion - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes MECP2 duplication syndrome ? | What causes MECP2 duplication syndrome? MECP2 duplication syndrome occurs when there is an extra copy (duplication) of the MECP2 gene in each cell. This is generally caused by a duplication of genetic material located on the long (q) arm of the X chromosome. The size of the duplication can vary; however, this does not appear to affect the severity of the condition. People with larger duplications have signs and symptoms that are similar to people with smaller duplications. The MECP2 gene encodes a protein that is important for normal brain functioning. Although it plays many roles, one of its most important functions is to regulate other genes in the brain by switching them on and off. A duplication of the MECP2 gene leads to the production of excess protein, which is unable to properly regulate the expression of other genes. This results in irregular brain activity, leading to the signs and symptoms of MECP2 duplication syndrome. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes MECP2 duplication syndrome ? assistant What causes MECP2 duplication syndrome? MECP2 duplication syndrome occurs when there is an extra copy (duplication) of the MECP2 gene in each cell. This is generally caused by a duplication of genetic material located on the long (q) arm of the X chromosome. The size of the duplication can vary; however, this does not appear to affect the severity of the condition. People with larger duplications have signs and symptoms that are similar to people with smaller duplications. The MECP2 gene encodes a protein that is important for normal brain functioning. Although it plays many roles, one of its most important functions is to regulate other genes in the brain by switching them on and off. A duplication of the MECP2 gene leads to the production of excess protein, which is unable to properly regulate the expression of other genes. This results in irregular brain activity, leading to the signs and symptoms of MECP2 duplication syndrome. |
Is MECP2 duplication syndrome inherited ? | Is MECP2 duplication syndrome inherited? MECP2 duplication syndrome is inherited in an X-linked manner. A condition is considered X-linked if the genetic change that causes the condition is located on the X chromosome, one of the two sex chromosomes (the Y chromosome is the other sex chromosome). In males (who have only one X chromosome), a duplication of the MECP2 gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), a duplication of one of the two copies of the gene typically does not cause the disorder. Early in the development of females, one of the two X chromosomes is randomly and permanently inactivated in each cell (called X-inactivation). X-inactivation prevents female cells from having twice as many functional X chromosomes as males. Because X-inactivation is usually random, the X chromosome inherited from the mother is active in some cells, and the X chromosome inherited from the father is active in other cells. However, when a female has an X chromosome with a duplicated copy of the MECP2 gene, the abnormal chromosome is often preferentially inactivated in many or all cells. This is called "skewed X-inactivation." It prevents some women with an MECP2 duplication from developing features of the duplication since the extra genetic material is not active. In most cases, MECP2 duplication syndrome is inherited from a mother who has no signs or symptoms of the duplication. Rarely, the condition is not inherited and occurs due to a random event during the formation of the egg or sperm, or in early fetal development. When this happens, it is called a de novo duplication (occurring as a new genetic change for the first time in the affected person). | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: Is MECP2 duplication syndrome inherited ? assistant Is MECP2 duplication syndrome inherited? MECP2 duplication syndrome is inherited in an X-linked manner. A condition is considered X-linked if the genetic change that causes the condition is located on the X chromosome, one of the two sex chromosomes (the Y chromosome is the other sex chromosome). In males (who have only one X chromosome), a duplication of the MECP2 gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), a duplication of one of the two copies of the gene typically does not cause the disorder. Early in the development of females, one of the two X chromosomes is randomly and permanently inactivated in each cell (called X-inactivation). X-inactivation prevents female cells from having twice as many functional X chromosomes as males. Because X-inactivation is usually random, the X chromosome inherited from the mother is active in some cells, and the X chromosome inherited from the father is active in other cells. However, when a female has an X chromosome with a duplicated copy of the MECP2 gene, the abnormal chromosome is often preferentially inactivated in many or all cells. This is called "skewed X-inactivation." It prevents some women with an MECP2 duplication from developing features of the duplication since the extra genetic material is not active. In most cases, MECP2 duplication syndrome is inherited from a mother who has no signs or symptoms of the duplication. Rarely, the condition is not inherited and occurs due to a random event during the formation of the egg or sperm, or in early fetal development. When this happens, it is called a de novo duplication (occurring as a new genetic change for the first time in the affected person). |
How to diagnose MECP2 duplication syndrome ? | How is MECP2 duplication syndrome diagnosed? A diagnosis of MECP2 duplication syndrome is often suspected based on the presence of characteristic signs and symptoms. Genetic testing can then be ordered to confirm the diagnosis. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: How to diagnose MECP2 duplication syndrome ? assistant How is MECP2 duplication syndrome diagnosed? A diagnosis of MECP2 duplication syndrome is often suspected based on the presence of characteristic signs and symptoms. Genetic testing can then be ordered to confirm the diagnosis. |
What are the treatments for MECP2 duplication syndrome ? | How might MECP2 duplication syndrome be treated? Because MECP2 duplication syndrome affects many different systems of the body, medical management is often provided by a team of doctors and other healthcare professionals. Treatment for this condition varies based on the signs and symptoms present in each person. For example, infants with trouble swallowing and/or other feeding difficulties may require a feeding tube. Early developmental interventions may be recommended to help affected children reach their potential. This may include physical therapy, speech therapy and/or occupational therapy. Medications may be prescribed to treat seizures or spasticity. Recurrent infections are usually treated aggressively with appropriate antibiotics. Please speak with a healthcare provider if you have any questions about your personal medical management plan or that of a family member. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for MECP2 duplication syndrome ? assistant How might MECP2 duplication syndrome be treated? Because MECP2 duplication syndrome affects many different systems of the body, medical management is often provided by a team of doctors and other healthcare professionals. Treatment for this condition varies based on the signs and symptoms present in each person. For example, infants with trouble swallowing and/or other feeding difficulties may require a feeding tube. Early developmental interventions may be recommended to help affected children reach their potential. This may include physical therapy, speech therapy and/or occupational therapy. Medications may be prescribed to treat seizures or spasticity. Recurrent infections are usually treated aggressively with appropriate antibiotics. Please speak with a healthcare provider if you have any questions about your personal medical management plan or that of a family member. |
What are the symptoms of Oral submucous fibrosis ? | What are the signs and symptoms of Oral submucous fibrosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Oral submucous fibrosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the oral cavity 90% Abnormality of the pharynx 90% Cheilitis 90% Trismus 90% Flexion contracture 50% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Oral submucous fibrosis ? assistant What are the signs and symptoms of Oral submucous fibrosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Oral submucous fibrosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the oral cavity 90% Abnormality of the pharynx 90% Cheilitis 90% Trismus 90% Flexion contracture 50% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Sertoli cell-only syndrome ? | Sertoli cell-only syndrome (SCO syndrome) is a condition of the testes that causes infertility in males due to having only Sertoli cells (cells that nurture immature sperm) lining the seminiferous tubules (tubes inside the testicles where sperm develop). Men typically learn they are affected between ages 20-40 when being evaluated for infertility and are found to have no sperm production (azoospermia). The diagnosis is made based on testicular biopsy findings. Other signs and symptoms are rare, but are secondary to the underlying condition causing SCO syndrome. Most cases are idiopathic (of unknown cause), but causes may include deletions in the azoospermia factor (AZF) region of the Y chromosome, or Y-chromosome microdeletions (referred to as Y chromosome infertility); Klinefelter syndrome; exposure to chemicals and toxins; history of radiation therapy; and history of severe trauma. There is not currently a known effective treatment for the condition. When no germ cells are visible in any seminiferous tubules it is considered SCO type I; if germ cells are present in a minority of tubules is it considered SCO type II. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Sertoli cell-only syndrome ? assistant Sertoli cell-only syndrome (SCO syndrome) is a condition of the testes that causes infertility in males due to having only Sertoli cells (cells that nurture immature sperm) lining the seminiferous tubules (tubes inside the testicles where sperm develop). Men typically learn they are affected between ages 20-40 when being evaluated for infertility and are found to have no sperm production (azoospermia). The diagnosis is made based on testicular biopsy findings. Other signs and symptoms are rare, but are secondary to the underlying condition causing SCO syndrome. Most cases are idiopathic (of unknown cause), but causes may include deletions in the azoospermia factor (AZF) region of the Y chromosome, or Y-chromosome microdeletions (referred to as Y chromosome infertility); Klinefelter syndrome; exposure to chemicals and toxins; history of radiation therapy; and history of severe trauma. There is not currently a known effective treatment for the condition. When no germ cells are visible in any seminiferous tubules it is considered SCO type I; if germ cells are present in a minority of tubules is it considered SCO type II. |
What are the symptoms of Sertoli cell-only syndrome ? | What are the signs and symptoms of Sertoli cell-only syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Sertoli cell-only syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Abnormality of the thorax - Gynecomastia - Obesity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Sertoli cell-only syndrome ? assistant What are the signs and symptoms of Sertoli cell-only syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Sertoli cell-only syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Abnormality of the thorax - Gynecomastia - Obesity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Early infantile epileptic encephalopathy 25 ? | What are the signs and symptoms of Early infantile epileptic encephalopathy 25? The Human Phenotype Ontology provides the following list of signs and symptoms for Early infantile epileptic encephalopathy 25. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Epileptic encephalopathy - Muscular hypotonia of the trunk - Status epilepticus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Early infantile epileptic encephalopathy 25 ? assistant What are the signs and symptoms of Early infantile epileptic encephalopathy 25? The Human Phenotype Ontology provides the following list of signs and symptoms for Early infantile epileptic encephalopathy 25. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Epileptic encephalopathy - Muscular hypotonia of the trunk - Status epilepticus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Twin twin transfusion syndrome ? | Twin-to-twin transfusion syndrome is a rare condition that occurs when blood moves from one identical twin (the donor twin) to the other (the recipient twin) while in the womb. The donor twin may be born smaller, with paleness, anemia, and dehydration. The recipient twin may be born larger, with redness, too much blood, and increased blood pressure, resulting in an increased risk for heart failure. Treatment may require repeated amniocentesis during pregnancy. Fetal laser surgery may be done to interrupt the flow of blood from one twin to the other. After birth, treatment depends on the infant's specific symptoms. The donor twin may need a blood transfusion to treat anemia. The recipient twin may need to have the volume of body fluid reduced. This may involve an exchange transfusion. Medications may be given to treat heart failure in the recipient twin. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Twin twin transfusion syndrome ? assistant Twin-to-twin transfusion syndrome is a rare condition that occurs when blood moves from one identical twin (the donor twin) to the other (the recipient twin) while in the womb. The donor twin may be born smaller, with paleness, anemia, and dehydration. The recipient twin may be born larger, with redness, too much blood, and increased blood pressure, resulting in an increased risk for heart failure. Treatment may require repeated amniocentesis during pregnancy. Fetal laser surgery may be done to interrupt the flow of blood from one twin to the other. After birth, treatment depends on the infant's specific symptoms. The donor twin may need a blood transfusion to treat anemia. The recipient twin may need to have the volume of body fluid reduced. This may involve an exchange transfusion. Medications may be given to treat heart failure in the recipient twin. |
What is (are) Chondrodysplasia punctata 2 X-linked dominant ? | X-linked dominant chondrodysplasia punctata (CDPX2), also known as Conradi-Hnermann-Happle syndrome, is a rare form of skeletal dysplasia characterized by skeletal malformations, skin abnormalities, cataracts and short stature. The specific symptoms and severity of the disorder may vary greatly from one individual to another. CDPX2 is caused by mutations in the emopamil binding protein gene, EBP. In many cases, this mutation occurs randomly, for no apparent reason (i.e., new mutation). The condition is inherited as an X-linked dominant trait and occurs almost exclusively in females. Treatment of CDPX2 is directed toward the specific symptoms that present in each individual. Such treatment may require the coordinated efforts of a team of medical professionals, including physicians who diagnose and treat disorders of the skeleton, joints, muscles, and related tissues (orthopedists); skin specialists (dermatologists); eye specialists; and/or other health care professionals. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Chondrodysplasia punctata 2 X-linked dominant ? assistant X-linked dominant chondrodysplasia punctata (CDPX2), also known as Conradi-Hnermann-Happle syndrome, is a rare form of skeletal dysplasia characterized by skeletal malformations, skin abnormalities, cataracts and short stature. The specific symptoms and severity of the disorder may vary greatly from one individual to another. CDPX2 is caused by mutations in the emopamil binding protein gene, EBP. In many cases, this mutation occurs randomly, for no apparent reason (i.e., new mutation). The condition is inherited as an X-linked dominant trait and occurs almost exclusively in females. Treatment of CDPX2 is directed toward the specific symptoms that present in each individual. Such treatment may require the coordinated efforts of a team of medical professionals, including physicians who diagnose and treat disorders of the skeleton, joints, muscles, and related tissues (orthopedists); skin specialists (dermatologists); eye specialists; and/or other health care professionals. |
What are the symptoms of Chondrodysplasia punctata 2 X-linked dominant ? | What are the signs and symptoms of Chondrodysplasia punctata 2 X-linked dominant? The Human Phenotype Ontology provides the following list of signs and symptoms for Chondrodysplasia punctata 2 X-linked dominant. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal hair quantity 90% Abnormal joint morphology 90% Abnormality of the fingernails 90% Asymmetric growth 90% Epicanthus 90% Ichthyosis 90% Kyphosis 90% Ptosis 90% Short stature 90% Optic atrophy 50% Abnormal form of the vertebral bodies 7.5% Abnormality of hair texture 7.5% Abnormality of the hip bone 7.5% Abnormality of the teeth 7.5% Aplasia/Hypoplasia affecting the eye 7.5% Aplasia/Hypoplasia of the skin 7.5% Cataract 7.5% Clinodactyly of the 5th finger 7.5% Foot polydactyly 7.5% Frontal bossing 7.5% Hypoplasia of the zygomatic bone 7.5% Limb undergrowth 7.5% Malar flattening 7.5% Microcornea 7.5% Sensorineural hearing impairment 7.5% Talipes 7.5% Postaxial polydactyly 5% Abnormality of pelvic girdle bone morphology - Abnormality of the pinna - Abnormality of the thorax - Alopecia - Bilateral talipes equinovarus - Concave nasal ridge - Congenital ichthyosiform erythroderma - Congenital onset - Dandy-Walker malformation - Edema - Elevated 8(9)-cholestenol - Elevated 8-dehydrocholesterol - Epiphyseal stippling - Erythroderma - Failure to thrive - Flat face - Glaucoma - Hearing impairment - Hemiatrophy - Hemivertebrae - Hydronephrosis - Intellectual disability, moderate - Microphthalmia - Nystagmus - Patellar dislocation - Polyhydramnios - Postnatal growth retardation - Punctate vertebral calcifications - Scoliosis - Short neck - Sparse eyebrow - Sparse eyelashes - Stippled calcification in carpal bones - Tarsal stippling - Tracheal calcification - Tracheal stenosis - Variable expressivity - X-linked dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Chondrodysplasia punctata 2 X-linked dominant ? assistant What are the signs and symptoms of Chondrodysplasia punctata 2 X-linked dominant? The Human Phenotype Ontology provides the following list of signs and symptoms for Chondrodysplasia punctata 2 X-linked dominant. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal hair quantity 90% Abnormal joint morphology 90% Abnormality of the fingernails 90% Asymmetric growth 90% Epicanthus 90% Ichthyosis 90% Kyphosis 90% Ptosis 90% Short stature 90% Optic atrophy 50% Abnormal form of the vertebral bodies 7.5% Abnormality of hair texture 7.5% Abnormality of the hip bone 7.5% Abnormality of the teeth 7.5% Aplasia/Hypoplasia affecting the eye 7.5% Aplasia/Hypoplasia of the skin 7.5% Cataract 7.5% Clinodactyly of the 5th finger 7.5% Foot polydactyly 7.5% Frontal bossing 7.5% Hypoplasia of the zygomatic bone 7.5% Limb undergrowth 7.5% Malar flattening 7.5% Microcornea 7.5% Sensorineural hearing impairment 7.5% Talipes 7.5% Postaxial polydactyly 5% Abnormality of pelvic girdle bone morphology - Abnormality of the pinna - Abnormality of the thorax - Alopecia - Bilateral talipes equinovarus - Concave nasal ridge - Congenital ichthyosiform erythroderma - Congenital onset - Dandy-Walker malformation - Edema - Elevated 8(9)-cholestenol - Elevated 8-dehydrocholesterol - Epiphyseal stippling - Erythroderma - Failure to thrive - Flat face - Glaucoma - Hearing impairment - Hemiatrophy - Hemivertebrae - Hydronephrosis - Intellectual disability, moderate - Microphthalmia - Nystagmus - Patellar dislocation - Polyhydramnios - Postnatal growth retardation - Punctate vertebral calcifications - Scoliosis - Short neck - Sparse eyebrow - Sparse eyelashes - Stippled calcification in carpal bones - Tarsal stippling - Tracheal calcification - Tracheal stenosis - Variable expressivity - X-linked dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Chang Davidson Carlson syndrome ? | What are the signs and symptoms of Chang Davidson Carlson syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Chang Davidson Carlson syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the kidney 95% Abnormality of retinal pigmentation 90% Abnormality of the genital system 90% Anterior hypopituitarism 90% Micropenis 88% Myopia 75% Astigmatism 63% Cataract 30% Glaucoma 22% Rod-cone dystrophy 8% Abnormality of the ovary 7.5% Hearing impairment 7.5% Macrocephaly 7.5% Vaginal atresia 7.5% Aganglionic megacolon 5% Asthma - Ataxia - Autosomal recessive inheritance - Biliary tract abnormality - Brachydactyly syndrome - Broad foot - Congenital primary aphakia - Decreased testicular size - Delayed speech and language development - Dental crowding - Diabetes mellitus - Foot polydactyly - Gait imbalance - Hepatic fibrosis - High palate - Hirsutism - Hypertension - Hypodontia - Hypogonadism - Intellectual disability - Left ventricular hypertrophy - Nephrogenic diabetes insipidus - Neurological speech impairment - Nystagmus - Obesity - Poor coordination - Postaxial hand polydactyly - Radial deviation of finger - Retinal degeneration - Short foot - Specific learning disability - Strabismus - Syndactyly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Chang Davidson Carlson syndrome ? assistant What are the signs and symptoms of Chang Davidson Carlson syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Chang Davidson Carlson syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the kidney 95% Abnormality of retinal pigmentation 90% Abnormality of the genital system 90% Anterior hypopituitarism 90% Micropenis 88% Myopia 75% Astigmatism 63% Cataract 30% Glaucoma 22% Rod-cone dystrophy 8% Abnormality of the ovary 7.5% Hearing impairment 7.5% Macrocephaly 7.5% Vaginal atresia 7.5% Aganglionic megacolon 5% Asthma - Ataxia - Autosomal recessive inheritance - Biliary tract abnormality - Brachydactyly syndrome - Broad foot - Congenital primary aphakia - Decreased testicular size - Delayed speech and language development - Dental crowding - Diabetes mellitus - Foot polydactyly - Gait imbalance - Hepatic fibrosis - High palate - Hirsutism - Hypertension - Hypodontia - Hypogonadism - Intellectual disability - Left ventricular hypertrophy - Nephrogenic diabetes insipidus - Neurological speech impairment - Nystagmus - Obesity - Poor coordination - Postaxial hand polydactyly - Radial deviation of finger - Retinal degeneration - Short foot - Specific learning disability - Strabismus - Syndactyly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the symptoms of Dyssynergia cerebellaris myoclonica ? | What are the signs and symptoms of Dyssynergia cerebellaris myoclonica? The Human Phenotype Ontology provides the following list of signs and symptoms for Dyssynergia cerebellaris myoclonica. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Generalized seizures 7.5% Abnormality of the dentate nucleus - Abnormality of the mitochondrion - Ataxia - Autosomal dominant inheritance - Intention tremor - Myoclonus - Pallidal degeneration - Ragged-red muscle fibers - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Dyssynergia cerebellaris myoclonica ? assistant What are the signs and symptoms of Dyssynergia cerebellaris myoclonica? The Human Phenotype Ontology provides the following list of signs and symptoms for Dyssynergia cerebellaris myoclonica. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Generalized seizures 7.5% Abnormality of the dentate nucleus - Abnormality of the mitochondrion - Ataxia - Autosomal dominant inheritance - Intention tremor - Myoclonus - Pallidal degeneration - Ragged-red muscle fibers - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Cicatricial pemphigoid ? | Cicatricial pemphigoid is a rare, chronic, blistering and scarring disease that affects the oral and ocular mucosa. Other mucosal sites that might be affected include the nasopharnyx, larynx, genitalia, rectum, and esophagus. The condition usually begins in late adulthood (e.g. 50's or 60's), affects more women than men, and has a variable prognosis. Scarring of the affected mucosa of the eye may lead to blindness and tends to be the most feared complication. A combination of environmental and genetic factors appear to play a role in the susceptibility of developing cicatricial pemphigoid. Although the specific causes of this condition have not been identified, it is considered an autoimmune disease that is characterized by the production of autoantibodies against basement membrane zone antigens such as BP180, BP230, and laminin 5. Treatment is dependent on the person's specific symptoms. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Cicatricial pemphigoid ? assistant Cicatricial pemphigoid is a rare, chronic, blistering and scarring disease that affects the oral and ocular mucosa. Other mucosal sites that might be affected include the nasopharnyx, larynx, genitalia, rectum, and esophagus. The condition usually begins in late adulthood (e.g. 50's or 60's), affects more women than men, and has a variable prognosis. Scarring of the affected mucosa of the eye may lead to blindness and tends to be the most feared complication. A combination of environmental and genetic factors appear to play a role in the susceptibility of developing cicatricial pemphigoid. Although the specific causes of this condition have not been identified, it is considered an autoimmune disease that is characterized by the production of autoantibodies against basement membrane zone antigens such as BP180, BP230, and laminin 5. Treatment is dependent on the person's specific symptoms. |
What are the symptoms of Camptobrachydactyly ? | What are the signs and symptoms of Camptobrachydactyly? The Human Phenotype Ontology provides the following list of signs and symptoms for Camptobrachydactyly. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Brachydactyly syndrome 90% Camptodactyly of finger 90% Abnormality of female internal genitalia 50% Finger syndactyly 50% Toe syndactyly 50% Ulnar deviation of finger 50% Abnormality of the fingernails 7.5% Aplasia/Hypoplasia of the thumb 7.5% Hypoplastic toenails 7.5% Autosomal dominant inheritance - Congenital finger flexion contractures - Hand polydactyly - Septate vagina - Short toe - Syndactyly - Urinary incontinence - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Camptobrachydactyly ? assistant What are the signs and symptoms of Camptobrachydactyly? The Human Phenotype Ontology provides the following list of signs and symptoms for Camptobrachydactyly. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Brachydactyly syndrome 90% Camptodactyly of finger 90% Abnormality of female internal genitalia 50% Finger syndactyly 50% Toe syndactyly 50% Ulnar deviation of finger 50% Abnormality of the fingernails 7.5% Aplasia/Hypoplasia of the thumb 7.5% Hypoplastic toenails 7.5% Autosomal dominant inheritance - Congenital finger flexion contractures - Hand polydactyly - Septate vagina - Short toe - Syndactyly - Urinary incontinence - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Hemophilia ? | Hemophilia is a bleeding disorder that slows the blood clotting process. People with this disorder experience prolonged bleeding following an injury, surgery, or having a tooth pulled. In severe cases, heavy bleeding occurs after minor trauma or in the absence of injury. Serious complications can result from bleeding into the joints, muscles, brain, or other internal organs. The major types of this disorder are hemophilia A and hemophilia B. Although the two types have very similar signs and symptoms, they are caused by mutations in different genes. People with an unusual form of hemophilia B, known as hemophilia B Leyden, experience episodes of excessive bleeding in childhood, but have few bleeding problems after puberty. Another form of the disorder, acquired hemophilia, is not caused by inherited gene mutations. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Hemophilia ? assistant Hemophilia is a bleeding disorder that slows the blood clotting process. People with this disorder experience prolonged bleeding following an injury, surgery, or having a tooth pulled. In severe cases, heavy bleeding occurs after minor trauma or in the absence of injury. Serious complications can result from bleeding into the joints, muscles, brain, or other internal organs. The major types of this disorder are hemophilia A and hemophilia B. Although the two types have very similar signs and symptoms, they are caused by mutations in different genes. People with an unusual form of hemophilia B, known as hemophilia B Leyden, experience episodes of excessive bleeding in childhood, but have few bleeding problems after puberty. Another form of the disorder, acquired hemophilia, is not caused by inherited gene mutations. |
What is (are) Virus associated hemophagocytic syndrome ? | Virus associated hemophagocytic syndrome is a very serious complication of a viral infection. Signs and symptoms of virus associated hemophagocytic syndrome, include high fever, liver problems, enlarged liver and spleen, coagulation factor abnormalities, decreased red or white blood cells and platelets (pancytopenia), and a build-up of histiocytes, a type of immune cell, in various tissues in the body resulting in the destruction of blood-producing cells (histiocytic proliferation with prominent hemophagocytosis). Diagnosis is based upon the signs and symptoms of the patient. The cause of the condition is not known. Treatment is challenging and approach will vary depending on the age and medical history of the patient. Complications of this syndrome can become life threatening. Related conditions (conditions with overlapping signs and symptoms), include histiocytic medullary reticulosis (HMR), familial hemophagocytic lymphohistiocytosis (FHL), and X-linked lymphoproliferative syndrome. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Virus associated hemophagocytic syndrome ? assistant Virus associated hemophagocytic syndrome is a very serious complication of a viral infection. Signs and symptoms of virus associated hemophagocytic syndrome, include high fever, liver problems, enlarged liver and spleen, coagulation factor abnormalities, decreased red or white blood cells and platelets (pancytopenia), and a build-up of histiocytes, a type of immune cell, in various tissues in the body resulting in the destruction of blood-producing cells (histiocytic proliferation with prominent hemophagocytosis). Diagnosis is based upon the signs and symptoms of the patient. The cause of the condition is not known. Treatment is challenging and approach will vary depending on the age and medical history of the patient. Complications of this syndrome can become life threatening. Related conditions (conditions with overlapping signs and symptoms), include histiocytic medullary reticulosis (HMR), familial hemophagocytic lymphohistiocytosis (FHL), and X-linked lymphoproliferative syndrome. |
What are the symptoms of Oculo-cerebral dysplasia ? | What are the signs and symptoms of Oculo-cerebral dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Oculo-cerebral dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aplasia/Hypoplasia affecting the eye 90% Dandy-Walker malformation 90% Optic atrophy 90% Abnormality of the palpebral fissures 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Oculo-cerebral dysplasia ? assistant What are the signs and symptoms of Oculo-cerebral dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Oculo-cerebral dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aplasia/Hypoplasia affecting the eye 90% Dandy-Walker malformation 90% Optic atrophy 90% Abnormality of the palpebral fissures 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What is (are) Sialidosis type I ? | Sialidosis is a severe inherited disorder that affects many organs and tissues, including the nervous system. This disorder is divided into two types, which are distinguished by the age at which symptoms appear and the severity of features. Sialidosis type I is the less severe form of this condition. People with this condition typically develop signs and symptoms of sialidosis in their teens or twenties. Characteristic features may include sudden involuntary muscle contractions (myoclonus), distinctive red spots (cherry-red macules) in the eyes, and sometimes additional neurological findings. Sialidosis type I is caused by mutations in the NEU1 gene. Individuals with sialidosis type I have mutations that result in some functional NEU1 enzyme. The condition is inherited in an autosomal recessive pattern. It does not affect intelligence or life expectancy. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Sialidosis type I ? assistant Sialidosis is a severe inherited disorder that affects many organs and tissues, including the nervous system. This disorder is divided into two types, which are distinguished by the age at which symptoms appear and the severity of features. Sialidosis type I is the less severe form of this condition. People with this condition typically develop signs and symptoms of sialidosis in their teens or twenties. Characteristic features may include sudden involuntary muscle contractions (myoclonus), distinctive red spots (cherry-red macules) in the eyes, and sometimes additional neurological findings. Sialidosis type I is caused by mutations in the NEU1 gene. Individuals with sialidosis type I have mutations that result in some functional NEU1 enzyme. The condition is inherited in an autosomal recessive pattern. It does not affect intelligence or life expectancy. |
What are the symptoms of Sialidosis type I ? | What are the signs and symptoms of Sialidosis type I? The Human Phenotype Ontology provides the following list of signs and symptoms for Sialidosis type I. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the macula 90% Aminoaciduria 90% Coarse facial features 90% Delayed skeletal maturation 90% Gait disturbance 90% Hyperkeratosis 90% Incoordination 90% Neurological speech impairment 90% Nystagmus 90% Opacification of the corneal stroma 90% Pectus carinatum 90% Retinopathy 90% Scoliosis 90% Seizures 90% Sensorineural hearing impairment 90% Short stature 90% Short thorax 90% Skeletal dysplasia 90% Splenomegaly 90% Thick lower lip vermilion 90% Visual impairment 90% Wide nasal bridge 90% Abnormal form of the vertebral bodies 50% Cognitive impairment 50% Decreased nerve conduction velocity 50% EEG abnormality 50% Frontal bossing 50% Hernia 50% Morphological abnormality of the central nervous system 50% Muscular hypotonia 50% Skeletal muscle atrophy 50% Tremor 50% Cataract 7.5% Kyphosis 7.5% Ascites - Autosomal recessive inheritance - Bone-marrow foam cells - Cardiomegaly - Cardiomyopathy - Cherry red spot of the macula - Dysmetria - Dysostosis multiplex - Epiphyseal stippling - Facial edema - Hepatomegaly - Hydrops fetalis - Hyperreflexia - Increased urinary O-linked sialopeptides - Inguinal hernia - Intellectual disability - Muscle weakness - Myoclonus - Progressive visual loss - Proteinuria - Slurred speech - Urinary excretion of sialylated oligosaccharides - Vacuolated lymphocytes - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Sialidosis type I ? assistant What are the signs and symptoms of Sialidosis type I? The Human Phenotype Ontology provides the following list of signs and symptoms for Sialidosis type I. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the macula 90% Aminoaciduria 90% Coarse facial features 90% Delayed skeletal maturation 90% Gait disturbance 90% Hyperkeratosis 90% Incoordination 90% Neurological speech impairment 90% Nystagmus 90% Opacification of the corneal stroma 90% Pectus carinatum 90% Retinopathy 90% Scoliosis 90% Seizures 90% Sensorineural hearing impairment 90% Short stature 90% Short thorax 90% Skeletal dysplasia 90% Splenomegaly 90% Thick lower lip vermilion 90% Visual impairment 90% Wide nasal bridge 90% Abnormal form of the vertebral bodies 50% Cognitive impairment 50% Decreased nerve conduction velocity 50% EEG abnormality 50% Frontal bossing 50% Hernia 50% Morphological abnormality of the central nervous system 50% Muscular hypotonia 50% Skeletal muscle atrophy 50% Tremor 50% Cataract 7.5% Kyphosis 7.5% Ascites - Autosomal recessive inheritance - Bone-marrow foam cells - Cardiomegaly - Cardiomyopathy - Cherry red spot of the macula - Dysmetria - Dysostosis multiplex - Epiphyseal stippling - Facial edema - Hepatomegaly - Hydrops fetalis - Hyperreflexia - Increased urinary O-linked sialopeptides - Inguinal hernia - Intellectual disability - Muscle weakness - Myoclonus - Progressive visual loss - Proteinuria - Slurred speech - Urinary excretion of sialylated oligosaccharides - Vacuolated lymphocytes - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What are the treatments for Sialidosis type I ? | How might sialidosis type I be treated? There is no specific treatment for sialidosis. Management should be multidisciplinary and directed at supportive care and symptomatic relief. Overall health maintenance should be a priority, with seizure control as necessary. Myoclonic seizures often respond poorly to treatment with anticonvulsant medications. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Sialidosis type I ? assistant How might sialidosis type I be treated? There is no specific treatment for sialidosis. Management should be multidisciplinary and directed at supportive care and symptomatic relief. Overall health maintenance should be a priority, with seizure control as necessary. Myoclonic seizures often respond poorly to treatment with anticonvulsant medications. |
What is (are) Laryngeal cleft ? | A laryngeal cleft is a rare abnormality of the separation between the larynx, or voice box, and the esophagus. Normally, when the larynx develops, it is completely separate from the esophagus so swallowed foods go directly into the stomach. When a laryngeal cleft occurs, there is an opening between the larynx and the esophagus so food and liquid can pass through the larynx into the lungs. There are several different types of laryngeal clefts (Types I through IV), classified based on the extent of the clefting. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What is (are) Laryngeal cleft ? assistant A laryngeal cleft is a rare abnormality of the separation between the larynx, or voice box, and the esophagus. Normally, when the larynx develops, it is completely separate from the esophagus so swallowed foods go directly into the stomach. When a laryngeal cleft occurs, there is an opening between the larynx and the esophagus so food and liquid can pass through the larynx into the lungs. There are several different types of laryngeal clefts (Types I through IV), classified based on the extent of the clefting. |
What are the symptoms of Laryngeal cleft ? | What are the signs and symptoms of Laryngeal cleft? The symptoms of laryngeal clefts range from mild stridor to significant difficulties with breathing and swallowing. Severity of symptoms depends on the severity of the cleft. Swallowing problems, a husky cry and feeding difficulties are common. Feeding often causes stridor, coughing, choking, gagging, cyanosis, regurgitation, and frequent respiratory infections. Many individuals with laryngeal clefts develop chronic lung disease. The Human Phenotype Ontology provides the following list of signs and symptoms for Laryngeal cleft. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Laryngomalacia 90% Abnormality of the voice - Aspiration - Cyanosis - Laryngeal stridor - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the symptoms of Laryngeal cleft ? assistant What are the signs and symptoms of Laryngeal cleft? The symptoms of laryngeal clefts range from mild stridor to significant difficulties with breathing and swallowing. Severity of symptoms depends on the severity of the cleft. Swallowing problems, a husky cry and feeding difficulties are common. Feeding often causes stridor, coughing, choking, gagging, cyanosis, regurgitation, and frequent respiratory infections. Many individuals with laryngeal clefts develop chronic lung disease. The Human Phenotype Ontology provides the following list of signs and symptoms for Laryngeal cleft. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Laryngomalacia 90% Abnormality of the voice - Aspiration - Cyanosis - Laryngeal stridor - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. |
What causes Laryngeal cleft ? | What causes laryngeal cleft? During fetal development, the trachea and esophagus begin as one tube. They later separate when a wall of tissue known as the tracheoesophageal septum forms, dividing the original tube into the trachea and esophagus. If the tracheoesophageal septum fails to form, the trachea and esophagus may remain open to each other or abnormally shaped, causing abnormalities such as a laryngeal cleft, tracheoesophageal fistula, or esophageal atresia. Exactly why these abnormalities occur is unknown. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What causes Laryngeal cleft ? assistant What causes laryngeal cleft? During fetal development, the trachea and esophagus begin as one tube. They later separate when a wall of tissue known as the tracheoesophageal septum forms, dividing the original tube into the trachea and esophagus. If the tracheoesophageal septum fails to form, the trachea and esophagus may remain open to each other or abnormally shaped, causing abnormalities such as a laryngeal cleft, tracheoesophageal fistula, or esophageal atresia. Exactly why these abnormalities occur is unknown. |
What are the treatments for Laryngeal cleft ? | How might laryngeal cleft be treated? Medical and feeding therapies are often the first treatments for patients with laryngeal cleft (particularly type I and type II).[4126] Prevention of gastroesophageal reflux is also important in all types of clefts. Type I clefts often correct themselves over time with growth. During infancy, nursing in the upright position or thickening of formula may be necessary. If these treatments are not enough, surgery may be recommended. Different surgical approaches have been proposed for the management of laryngeal cleft. The timing and approach of surgery may differ depending upon the severity of symptoms, associated abnormalities, and type of cleft. | Answer the question truthfully, you are a medical professional. | system Answer the question truthfully, you are a medical professional. user This is the question: What are the treatments for Laryngeal cleft ? assistant How might laryngeal cleft be treated? Medical and feeding therapies are often the first treatments for patients with laryngeal cleft (particularly type I and type II).[4126] Prevention of gastroesophageal reflux is also important in all types of clefts. Type I clefts often correct themselves over time with growth. During infancy, nursing in the upright position or thickening of formula may be necessary. If these treatments are not enough, surgery may be recommended. Different surgical approaches have been proposed for the management of laryngeal cleft. The timing and approach of surgery may differ depending upon the severity of symptoms, associated abnormalities, and type of cleft. |
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