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<s> [INST] What is the outlook for Congenital Myasthenia ?[/INST] The prognosis depends on the specific subtype of congenital myasthenia, the muscles involved, and the age at onset of symptoms. If a child has difficulty breathing, feeding, or swallowing, they may be vulnerable to pneumonia or respiratory failure. In other cases, weakness is stable and does not worsen over time. In one subtype, weakness improves with time. Life-span is normal in most cases in which respiratory function is not compromised.</s>

<s> [INST] what research (or clinical trials) is being done for Congenital Myasthenia ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS) and other institutes of the National Institutes of Health (NIH) support research related to congenital myasthenia through grants to major research institutions across the country. Much of this research focuses on finding better ways to prevent, treat and ultimately cure disorders such as congenital myasthenia.</s>

<s> [INST] What is (are) Attention Deficit-Hyperactivity Disorder ?[/INST] Attention deficit-hyperactivity disorder (ADHD) is a neurobehavioral disorder that affects 3-5 percent of all American children. It interferes with a person's ability to stay on a task and to exercise age-appropriate inhibition (cognitive alone or both cognitive and behavioral). Some of the warning signs of ADHD include failure to listen to instructions, inability to organize oneself and school work, fidgeting with hands and feet, talking too much, leaving projects, chores and homework unfinished, and having trouble paying attention to and responding to details. There are several types of ADHD: a predominantly inattentive subtype, a predominantly hyperactive-impulsive subtype, and a combined subtype. ADHD is usually diagnosed in childhood, although the condition can continue into the adult years.</s>

<s> [INST] What are the treatments for Attention Deficit-Hyperactivity Disorder ?[/INST] The usual course of treatment may include medications such as methylphenidate (Ritalin) or dextroamphetamine (Dexedrine), which are stimulants that decrease impulsivity and hyperactivity and increase attention. Most experts agree that treatment for ADHD should address multiple aspects of the individual's functioning and should not be limited to the use of medications alone. Treatment should include structured classroom management, parent education (to address discipline and limit-setting), and tutoring and/or behavioral therapy for the child.</s>

<s> [INST] What is the outlook for Attention Deficit-Hyperactivity Disorder ?[/INST] There is no "cure" for ADHD. Children with the disorder seldom outgrow it; however, some may find adaptive ways to accommodate the ADHD as they mature.</s>

<s> [INST] what research (or clinical trials) is being done for Attention Deficit-Hyperactivity Disorder ?[/INST] Several components of the NIH support research on developmental disorders such as ADHD. Research programs of the NINDS, the National Institute of Mental Health (NIMH), and the National Institute of Child Health and Human Development (NICHD) seek to address unanswered questions about the causes of ADHD, as well as to improve diagnosis and treatment.</s>

<s> [INST] What is (are) Essential Tremor ?[/INST] Tremor is an unintentional, somewhat rhythmic, muscle movement involving to-and-fro movements (oscillations) of one or more parts of the body. Essential tremor (previously called benign essential tremor) is the most common form of abnormal tremor. (In some people, tremor is a symptom of a neurological disorder or appears as a side effect of certain drugs.) Although it may be mild and nonprogressive in some people, in others the tremor is slowly progressive, starting on one side of the body but eventually affecting both sides. Hand tremor is most common but the head, arms, voice, tongue, legs, and trunk may also be involved. Hand tremor may cause problems with purposeful movements such as eating, writing, sewing, or shaving. Head tremor may be seen as a "yes-yes" or "no-no" motion. Essential tremor may be accompanied by mild gait disturbance. Heightened emotion, stress, fever, physical exhaustion, or low blood sugar may trigger tremors or increase their severity. There may be mild degeneration in the certain parts of the cerebellum in persons with essential tremor. Onset is most common after age 40, although symptoms can appear at any age. Children of a parent who has essential tremor have up to a 50 percent chance of inheriting the condition. Essential tremor is not associated with any known pathology.</s>

<s> [INST] What are the treatments for Essential Tremor ?[/INST] There is no definitive cure for essential tremor. Symptomatic drug therapy may include propranolol or other beta blockers and primidone, an anticonvulsant drug. Eliminating tremor "triggers" such as caffeine and other stimulants from the diet is often recommended. Physical and occupational therapy may help to reduce tremor and improve coordination and muscle control for some individuals. Deep brain stimulation uses a surgically implanted, battery-operated medical device called a neurostimulator to delivery electrical stimulation to targeted areas of the brain that control movement, temporarily blocking the nerve signals that cause tremor. Other surgical intervention is effective but may have side effects.</s>

<s> [INST] What is the outlook for Essential Tremor ?[/INST] Although essential tremor is not life-threatening, it can make it harder to perform daily tasks and is embarrassing to some people. Tremor frequency may decrease as the person ages, but the severity may increase, affecting the person's ability to perform certain tasks or activities of daily living. In many people the tremor may be mild throughout life.</s>

<s> [INST] what research (or clinical trials) is being done for Essential Tremor ?[/INST] The National Institute of Neurological Disorders and Stroke, a unit of the National Institutes of Health (NIH) within the U.S. Department of Health and Human Services, is the nation's leading federal funder of research on disorders of the brain and nervous system. The NINDS sponsors research on tremor both at its facilities at the NIH and through grants to medical centers. Scientists at the NINDS are evaluating the effectiveness of 1-octanol, a substance similar to alcohol but less intoxicating, for treating essential tremor. Results of two previous NIH studies have shown this agent to be promising as a potential new treatment. Scientists are also studying the effectiveness of botulinum toxin as a treatment for a variety of involuntary movement disorders, including essential tremor of the hand.</s>

<s> [INST] What is (are) Epilepsy ?[/INST] The epilepsies are a spectrum of brain disorders ranging from severe, life-threatening and disabling, to ones that are much more benign. In epilepsy, the normal pattern of neuronal activity becomes disturbed, causing strange sensations, emotions, and behavior or sometimes convulsions, muscle spasms, and loss of consciousness. The epilepsies have many possible causes and there are several types of seizures. Anything that disturbs the normal pattern of neuron activityfrom illness to brain damage to abnormal brain developmentcan lead to seizures. Epilepsy may develop because of an abnormality in brain wiring, an imbalance of nerve signaling chemicals called neurotransmitters, changes in important features of brain cells called channels, or some combination of these and other factors. Having a single seizure as the result of a high fever (called febrile seizure) or head injury does not necessarily mean that a person has epilepsy. Only when a person has had two or more seizures is he or she considered to have epilepsy. A measurement of electrical activity in the brain and brain scans such as magnetic resonance imaging or computed tomography are common diagnostic tests for epilepsy.</s>

<s> [INST] What are the treatments for Epilepsy ?[/INST] Once epilepsy is diagnosed, it is important to begin treatment as soon as possible. For about 70 percent of those diagnosed with epilepsy, seizures can be controlled with modern medicines and surgical techniques. Some drugs are more effective for specific types of seizures. An individual with seizures, particularly those that are not easily controlled, may want to see a neurologist specifically trained to treat epilepsy. In some children, special diets may help to control seizures when medications are either not effective or cause serious side effects.</s>

<s> [INST] What is the outlook for Epilepsy ?[/INST] While epilepsy cannot be cured, for some people the seizures can be controlled with medication, diet, devices, and/or surgery. Most seizures do not cause brain damage, but ongoing uncontrolled seizures may cause brain damage. It is not uncommon for people with epilepsy, especially children, to develop behavioral and emotional problems in conjunction with seizures. Issues may also arise as a result of the stigma attached to having epilepsy, which can led to embarrassment and frustration or bullying, teasing, or avoidance in school and other social settings. For many people with epilepsy, the risk of seizures restricts their independence (some states refuse drivers licenses to people with epilepsy) and recreational activities. Epilepsy can be a life-threatening condition. Some people with epilepsy are at special risk for abnormally prolonged seizures or sudden unexplained death in epilepsy.</s>

<s> [INST] what research (or clinical trials) is being done for Epilepsy ?[/INST] Scientists are studying the underlying causes of the epilepsies in children, adults, and the elderly, as well as seizures that occur following brain trauma, stroke, and brain tumors. Ongoing research is focused on developing new model systems that can be used to more quickly screen potential new treatments for the epilepsies. The identification of genes or other genetic information that may influence or cause the epilepsies may allow doctors to prevent the disorders or to predict which treatments will be most beneficial to individuals with specific types of epilepsy. Scientists also continue to study how neurotransmitters interact with brain cells to control nerve firing and how non-neuronal cells in the brain contribute to seizures. Researchers funded by the National Institutes of Health have developed a flexible brain implant that could one day be used to treat seizures. Scientists are continually improving MRI and other brain scans that may assist in diagnosing the epilepsies and identify the source, or focus, of the seizures in the brain. Other areas of study include prevention of seizures and the role of inflammation in epilepsy. Patients may enter trials of experimental drugs and surgical interventions. More about epilepsy research</s>

<s> [INST] What is (are) Zellweger Syndrome ?[/INST] Zellweger syndrome is one of a group of four related diseases called peroxisome biogenesis disorders (PBD). The diseases are caused by defects in any one of 13 genes, termed PEX genes, required for the normal formation and function of peroxisomes. The PBDs are divided into two groups: Zellweger spectrum disorders and Rhizomelic Chondrodysplasia Punctua spectrum. The Zellweger spectrum is comprised of three disorders that have considerable overlap of features. These include Zellweger syndrome (ZS, the most severe form), neonatal adrenoleukodystrophy (NALD), and Infantile Refsum disease (IRD, the least severe form). Peroxisomes are cell structures that break down toxic substances and synthesize lipids (fatty acids. oils, and waxes) that are necessary for cell function. Peroxisomes are required for normal brain development and function and the formation of myelin, the whitish substance that coats nerve fibers. They are also required for normal eye, liver, kidney, and bone functions. Zellweger spectrum disorders result from dysfunctional lipid metabolism, including the over-accumulation of very long-chain fatty acids and phytanic acid, and defects of bile acids and plasmalogens--specialized lipids found in cell membranes and myelin sheaths of nerve fibers. Symptoms of these disorders include an enlarged liver; characteristic facial features such as a high forehead, underdeveloped eyebrow ridges, and wide-set eyes; and neurological abnormalities such as cognitive impairment and seizures. Infants will Zellweger syndrome also lack muscle tone, sometimes to the point of being unable to move, and may not be able to suck or swallow. Some babies will be born with glaucoma, retinal degeneration, and impaired hearing. Jaundice and gastrointestinal bleeding also may occur.</s>

<s> [INST] What are the treatments for Zellweger Syndrome ?[/INST] There is no cure for Zellweger syndrome, nor is there a standard course of treatment. Since the metabolic and neurological abnormalities that cause the symptoms of Zellweger syndrome are caused during fetal development, treatments to correct these abnormalities after birth are limited. Most treatments are symptomatic and supportive.</s>

<s> [INST] What is the outlook for Zellweger Syndrome ?[/INST] The prognosis for infants with Zellweger syndrome is poor. Most infants do not survive past the first 6 months, and usually succumb to respiratory distress, gastrointestinal bleeding, or liver failure.</s>

<s> [INST] what research (or clinical trials) is being done for Zellweger Syndrome ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS), and other institutes of the National Institutes of Health (NIH), conduct research exploring the molecular and genetic basis of Zellweger syndrome and the other PBDs, and also support additional research through grants to major research institutions across the country. Much of this research focuses on finding better ways to prevent, treat, and ultimately cure disorders such as Zellweger syndrome.</s>

<s> [INST] What is (are) Coma ?[/INST] A coma, sometimes also called persistent vegetative state, is a profound or deep state of unconsciousness. Persistent vegetative state is not brain-death. An individual in a state of coma is alive but unable to move or respond to his or her environment. Coma may occur as a complication of an underlying illness, or as a result of injuries, such as head trauma. . Individuals in such a state have lost their thinking abilities and awareness of their surroundings, but retain non-cognitive function and normal sleep patterns. Even though those in a persistent vegetative state lose their higher brain functions, other key functions such as breathing and circulation remain relatively intact. Spontaneous movements may occur, and the eyes may open in response to external stimuli. Individuals may even occasionally grimace, cry, or laugh. Although individuals in a persistent vegetative state may appear somewhat normal, they do not speak and they are unable to respond to commands.</s>

<s> [INST] What are the treatments for Coma ?[/INST] Once an individual is out of immediate danger, the medical care team focuses on preventing infections and maintaining a healthy physical state. This will often include preventing pneumonia and bedsores and providing balanced nutrition. Physical therapy may also be used to prevent contractures (permanent muscular contractions) and deformities of the bones, joints, and muscles that would limit recovery for those who emerge from coma.</s>

<s> [INST] What is the outlook for Coma ?[/INST] The outcome for coma and persistent vegetative state depends on the cause, severity, and site of neurological damage. Individuals may emerge from coma with a combination of physical, intellectual, and psychological difficulties that need special attention. Recovery usually occurs gradually, with some acquiring more and more ability to respond. Some individuals never progress beyond very basic responses, but many recover full awareness. Individuals recovering from coma require close medical supervision. A coma rarely lasts more than 2 to 4 weeks. Some patients may regain a degree of awareness after persistent vegetative state. Others may remain in that state for years or even decades. The most common cause of death for someone in a persistent vegetative state is infection, such as pneumonia.</s>

<s> [INST] what research (or clinical trials) is being done for Coma ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS) and other institutes of the National Institutes of Health (NIH) conduct research related to coma in their laboratories at the NIH and also support additional research through grants to major medical institutions across the country. Much of this research focuses on finding better ways to prevent and treat coma.</s>

<s> [INST] What is (are) Acute Disseminated Encephalomyelitis ?[/INST] Acute disseminated encephalomyelitis (ADEM) is characterized by a brief but widespread attack of inflammation in the brain and spinal cord that damages myelin the protective covering of nerve fibers. ADEM often follows viral or bacterial infections, or less often, vaccination for measles, mumps, or rubella. The symptoms of ADEM appear rapidly, beginning with encephalitis-like symptoms such as fever, fatigue, headache, nausea and vomiting, and in the most severe cases, seizures and coma. ADEM typically damages white matter (brain tissue that takes its name from the white color of myelin), leading to neurological symptoms such as visual loss (due to inflammation of the optic nerve)in one or both eyes, weakness even to the point of paralysis, and difficulty coordinating voluntary muscle movements (such as those used in walking). ADEM is sometimes misdiagnosed as a severe first attack of multiple sclerosis (MS), since the symptoms and the appearance of the white matter injury on brain imaging may be similar. However, ADEM has several features which differentiate it from MS. First, unlike MS patients, persons with ADEM will have rapid onset of fever, a history of recent infection or immunization, and some degree of impairment of consciousness, perhaps even coma; these features are not typically seen in MS. Children are more likely than adults to have ADEM, whereas MS is a rare diagnosis in children. In addition, ADEM usually consists of a single episode or attack of widespread myelin damage, while MS features many attacks over the course of time. Doctors will often use imaging techniques, such as MRI (magnetic resonance imaging), to search for old and new lesions (areas of damage) on the brain. The presence of older brain lesions on MRI suggest that the condition may be MS rather than ADEM, since MS can cause brain lesions before symptoms become obvious. In rare situations, a brain biopsy may be necessary to differentiate between ADEM and some other diseases that involve inflammation and damage to myelin..</s>

<s> [INST] What are the treatments for Acute Disseminated Encephalomyelitis ?[/INST] Treatment for ADEM is targeted at suppressing inflammation in the brain using anti-inflammatory drugs. Most individuals respond to several days of intravenous corticosteroids such as methylprednisolone, followed by oral corticosteroid treatment. When corticosteroids fail to work, plasmapheresis or intravenous immunoglobulin therapy are possible secondary treatment options that are reported to help in some severe cases. Additional treatment is symptomatic and supportive.</s>

<s> [INST] What is the outlook for Acute Disseminated Encephalomyelitis ?[/INST] Corticosteroid therapy typically helps hasten recovery from most ADEM symptoms. The long-term prognosis for individuals with ADEM is generally favorable. For most individuals, recovery begins within days, and within six months the majority of ADEM patients will have total or near total recoveries. Others may have mild to moderate lifelong impairment ranging from cognitive difficulties, weakness, loss of vision, or numbness. Severe cases of ADEM can be fatal but this is a very rare occurrence. ADEM can recur, usually within months of the initial diagnosis, and is treated by restarting corticosteroids. A small fraction of individuals who are initially diagnosed as having ADEM can go on to develop MS, but there is currently no method or known risk factors to predict whom those individuals will be.</s>

<s> [INST] what research (or clinical trials) is being done for Acute Disseminated Encephalomyelitis ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS) and other institutes of the National Institutes of Health (NIH) conduct research related to ADEM in laboratories at the NIH, and also support additional research through grants to major medical institutions across the country. Much of this research focuses on finding better ways to prevent, treat, and ultimately cure demyelinating disorders such as ADEM.</s>

<s> [INST] What is (are) Myotonia ?[/INST] Myotonia is a medical term that refers to a neuromuscular condition in which the relaxation of a muscle is impaired. It can affect any muscle group. Repeated effort will be needed to relax the muscle, although the condition usually improves after the muscles have warmed-up. Individuals with myotonia may have trouble releasing their grip on objects or may have difficulty rising from a seated position. They may walk with a stiff, awkward gait. Myotonia is caused by an abnormality in the muscle membrane, and is often associated with inherited neurological disorders. Myotonia is commonly seen in individuals with myotonic muscular dystrophy, myotonia congenita, and in people who have one of a group of neurological disorders called the channelopathies, which are inherited diseases that are caused by mutations in the chloride sodium or potassium channels that regulate the muscle membrane. Myotonia may also be triggered by exposure to cold.</s>

<s> [INST] What are the treatments for Myotonia ?[/INST] Treatment for myotonia may include mexiletine, quinine, phenytoin, and other anticonvulsant drugs. Physical therapy and other rehabilitative measures may help muscle function.</s>

<s> [INST] What is the outlook for Myotonia ?[/INST] Myotonia is a chronic disorder. Symptoms may improve later in life.</s>

<s> [INST] what research (or clinical trials) is being done for Myotonia ?[/INST] The National Institute of Neurological Disorders and Stroke supports and conducts an extensive research program on neuromuscular disorders. The goals of this research are to learn more about these disorders and to find ways to treat, prevent, and cure them.</s>

<s> [INST] What is (are) Creutzfeldt-Jakob Disease ?[/INST] Creutzfeldt-Jakob disease (CJD) is a rare, degenerative,fatal brain disorder. Typically, onset of symptoms occurs at about age 60. There are three major categories of CJD: sporadic (the most common form, in which people do not have any risk factors for the disease); hereditary (in which the person has a family member with the disease and tests positive for a genetic mutation), and acquired (in which the disease is transmitted by exposure to brain and nervous system tissue, usually through certain medical procedures. A form called variant CJD can be acquired by eating meat from cattle affected by a disease similar to CJD, called bovine spongiform encephalopathy (commonly called mad cow disease). Symptoms of CJD include problems with muscular coordination, personality changes including progressive and severe mental impairment, impaired vision that may lead to blindness, and involuntary muscle jerks called myoclonus. People eventually lose the ability to move and speak and enter a coma. Tests that help in the diagnosis of CJD include electroencephalography (which measures brain waves), detection of certain proteins in the fluid that surrounds the brain and spinal cord, and magnetic resonance imaging.. The first concern is to rule out treatable forms of dementia such as encephalitis or chronic meningitis. The only way to confirm a diagnosis of CJD is by brain biopsy or autopsy. In a brain biopsy, a neurosurgeon removes a small piece of tissue from the person's brain so that it can be examined by a neurologist. Because a correct diagnosis of CJD does not help the individual, a brain biopsy is discouraged unless it is need to rule out a treatable disorder. .</s>

<s> [INST] What are the treatments for Creutzfeldt-Jakob Disease ?[/INST] There is no treatment that can cure or control CJD, although studies of a variety of drugs are now in progress. Current treatment is aimed at alleviating symptoms and making the person as comfortable as possible. Opiate drugs can help relieve pain, and the drugs clonazepam and sodium valproate may help relieve involuntary muscle jerks.Intravenous fluids and artificial feeding may be needed in later stages of the disease.</s>

<s> [INST] What is the outlook for Creutzfeldt-Jakob Disease ?[/INST] About 70 percent of individuals die within one year. In the early stages of disease, people may have failing memory, behavioral changes, lack of coordination and visual disturbances. As the illness progresses, mental deterioration becomes pronounced and involuntary movements, blindness, weakness of extremities, and coma may occur.</s>

<s> [INST] what research (or clinical trials) is being done for Creutzfeldt-Jakob Disease ?[/INST] The mission of the National Institute of Neurological Disorders and Stroke (NINDS) is to seek fundamental knowledge about the brain and nervous system, and to use that knowledge to reduce the burden of neurological disease. The leading scientific theory at this time maintains that CJD is caused by a type of protein called a prion. The harmless and the infectious forms of the prion protein are nearly identical, but the infectious form takes a different folded shape than the normal protein. Researchers are trying to discover factors that influence prion infectivity and how the disorder damages the brain. Using rodent models of the disease and brain tissue from autopsies, researchers are also trying to develop improved diagnostic tests for CJD and to learn what changes ultimately kill the neurons so that effective treatments can be developed.</s>

<s> [INST] What is (are) Chorea ?[/INST] Chorea is an abnormal involuntary movement disorder, one of a group of neurological disorders called dyskinesias, which are caused by overactivity of the neurotransmitter dopamine in the areas of the brain that control movement. Chorea is characterized by brief, irregular contractions that are not repetitive or rhythmic, but appear to flow from one muscle to the next. Chorea often occurs with athetosis, which adds twisting and writhing movements. Chorea is a primary feature of Huntington's disease, a progressive, hereditary movement disorder that appears in adults, but it may also occur in a variety of other conditions. Syndenham's chorea occurs in a small percentage (20 percent) of children and adolescents as a complication of rheumatic fever. Chorea can also be induced by drugs (levodopa, anti-convulsants, and anti-psychotics) metabolic and endocrine disorders, and vascular incidents.</s>

<s> [INST] What are the treatments for Chorea ?[/INST] There is no standard course of treatment for chorea. Treatment depends on the type of chorea and the associated disease. Treatment for Huntington's disease is supportive, while treatment for Syndenham's chorea usually involves antibiotic drugs to treat the infection, followed by drug therapy to prevent recurrence. Adjusting medication dosages can treat drug-induced chorea. Metabolic and endocrine-related choreas are treated according to the cause(s) of symptoms.</s>

<s> [INST] What is the outlook for Chorea ?[/INST] The prognosis for individuals with chorea varies depending on the type of chorea and the associated disease. Huntington's disease is a progressive, and ultimately, fatal disease. Syndenham's chorea is treatable and curable.</s>

<s> [INST] what research (or clinical trials) is being done for Chorea ?[/INST] The NINDS supports research on movement disorders such as chorea. The goals of this research are to increase understanding of these disorders and to find ways to prevent and treat them.</s>

<s> [INST] What is (are) Ohtahara Syndrome ?[/INST] Ohtahara syndrome is a neurological disorder characterized by seizures. The disorder affects newborns, usually within the first three months of life (most often within the first 10 days) in the form of epileptic seizures. Infants have primarily tonic seizures, but may also experience partial seizures, and rarely, myoclonic seizures. Ohtahara syndrome is most commonly caused by metabolic disorders or structural damage in the brain, although the cause or causes for many cases cant be determined. Most infants with the disorder show significant underdevelopment of part or all of the cerebral hemispheres. The EEGs of infants with Ohtahara syndrome reveal a characteristic pattern of high voltage spike wave discharge followed by little activity. This pattern is known as burst suppression. Doctors have observed that boys are more often affected than girls.</s>

<s> [INST] What are the treatments for Ohtahara Syndrome ?[/INST] Antiepileptic drugs are used to control seizures, but are unfortunately not usually very effective for this disorder. Corticosteroids are occasionally helpful. In cases where there is a focal brain lesion (damage contained to one area of the brain) surgery may be beneficial. Other therapies are symptomatic and supportive.</s>

<s> [INST] What is the outlook for Ohtahara Syndrome ?[/INST] The course of Ohtahara syndrome is severely progressive. Seizures become more frequent, accompanied by delays in physical and cognitive development.Some children will die in infancy; others will survive but be profoundly handicapped. As they grow, some children will progress into other epileptic disorders such as West syndrome and Lennox-Gestaut syndrome.</s>

<s> [INST] what research (or clinical trials) is being done for Ohtahara Syndrome ?[/INST] The NINDS conducts and supports an extensive research program on seizures and seizure-related disorders. Much of this research is aimed at increasing scientific understanding of these disorders and finding ways to prevent, treat, and potentially cure them.</s>

<s> [INST] What is (are) Postural Tachycardia Syndrome ?[/INST] Postural orthostatic tachycardia syndrome (POTS) is one of a group of disorders that have orthostatic intolerance (OI) as their primary symptom. OI describes a condition in which an excessively reduced volume of blood returns to the heart after an individual stands up from a lying down position. The primary symptom of OI is lightheadedness or fainting. In POTS, the lightheadedness or fainting is also accompanied by a rapid increase in heartbeat of more than 30 beats per minute, or a heart rate that exceeds 120 beats per minute, within 10 minutes of rising. The faintness or lightheadedness of POTS are relieved by lying down again. Anyone at any age can develop POTS, but the majority of individuals affected (between 75 and 80 percent) are women between the ages of 15 to 50 years of age. Some women report an increase in episodes of POTS right before their menstrual periods. POTS often begins after a pregnancy, major surgery, trauma, or a viral illness. It may make individuals unable to exercise because the activity brings on fainting spells or dizziness. Doctors aren't sure yet what causes the reduced return of blood to the heart that occurs in OI, or why the heart begins to beat so rapidly in POTS. Current thinking is that there are a number of mechanisms. Some individuals have peripheral denervation (neuropathic POTS); some have symptoms that are due to sustained or parosyxmal overactivity of the sympathetic nervous system (hyperadrenergic POTS); and many individuals with POTS have significant deconditioning.</s>

<s> [INST] What are the treatments for Postural Tachycardia Syndrome ?[/INST] Therapies for POTS are targeted at relieving low blood volume or regulating circulatory problems that could be causing the disorder. No single treatment has been found to be effect for all. A number of drugs seem to be effective in the short term. Whether they help in long term is uncertain. Simple interventions such as adding extra salt to the diet and attention to adequate fluid intake are often effective. The drugs fludrocortisone (for those on a high salt diet) and midodrine in low doses are often used to increase blood volume and narrow blood vessels. Drinking 16 ounces of water (2 glassfuls) before getting up can also help raise blood pressure. Some individuals are helped by beta receptor blocking agents. There is some evidence that an exercise program can gradually improve orthostatic tolerance.</s>

<s> [INST] What is the outlook for Postural Tachycardia Syndrome ?[/INST] POTS may follow a relapsing-remitting course, in which symptoms come and go, for years. In most cases (approximately 80 percent), an individual with POTS improves to some degree and becomes functional, although some residual symptoms are common.</s>

<s> [INST] what research (or clinical trials) is being done for Postural Tachycardia Syndrome ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS) and other Institutes of the National Institutes of Health (NIH) conduct research related to POTS and support additional research through grants to major research institutions across the country. Much of this research focuses on finding better ways to prevent, treat, and ultimately cure disorders such as POTS. NINDS-funded researchers are investigating if low levels of the hormone aldosterone contribute to low blood volume in individuals with POTS, and if high levels of angiotensin II, a peptide that helps regulate blood volume, leads to decreased adrenal sensitivity. Other NINDS-funded research is investigating the hypothesis that POTS is a syndrome of different subtypes, with different underlying mechanisms. Additionally, the NINDS funds the Autonomic Rare Diseases Consortium to further understand disorders such as orthostatic hypotension and hopefully alter the course of disease.</s>

<s> [INST] What is (are) Rasmussen's Encephalitis ?[/INST] Rasmussens encephalitis is a rare, chronic inflammatory neurological disease that usually affects only one hemisphere of the brain. It usually occurs in children under the age of 10 (more rarely in adolescents and adults), and is characterized by frequent and severe seizures, loss of motor skills and speech, paralysis on one side of the body (hemiparesis), inflammation of the brain (encephalitis), and mental deterioration. Most individuals with Rasmussens encephalitis will experience frequent seizures and progressive brain damage in the affected hemisphere of the brain over the course of the first 8 to 12 months, and then enter a phase of permanent, but stable, neurological deficits. Rasmussens encephalitis has features of an autoimmune disease in which immune system cells enter the brain and cause inflammation and damage.Research is ongoing into the causes of this rare disease.</s>

<s> [INST] What are the treatments for Rasmussen's Encephalitis ?[/INST] Anti-epileptic drugs are usually not effective in controlling seizures. Recent studies have shown some success with treatments that suppress or modulate the immune system, in particular those that use corticosteroids, intravenous immunoglobulin, or tacrolimus. Surgery to control seizures may be performed in later stages of the disease when neurological deficits stabilize. Surgical procedures, such as functional hemispherectomy and hemispherotomy, may reduce the frequency of seizures and also improve behavior and cognitive abilities.</s>

<s> [INST] What is the outlook for Rasmussen's Encephalitis ?[/INST] The prognosis for individuals with Rasmussens encephalitis varies. Despite the advances in medical treatment, none has yet been shown to halt the progress of the disease in the long term. The disorder may lead to severe neurological deficits or it may cause only milder impairments. For some children, surgery decreases seizures. However, most individuals with Rasmussens encephalitis are left with some paralysis, cognitive deficits, and problems with speech. In some cases, the disease can progress to involve the opposite brain hemisphere.</s>

<s> [INST] what research (or clinical trials) is being done for Rasmussen's Encephalitis ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS) conducts research related to Rasmussens encephalitis in its laboratories at the National Institutes of Health (NIH), and also supports additional research through grants to major research institutions across the country. Much of this research focuses on finding better ways to prevent, treat, and ultimately cure progressive neurological disorders, such as Rasmussens encephalitis.</s>

<s> [INST] What is (are) Sydenham Chorea ?[/INST] Sydenham chorea (SD) is a neurological disorder of childhood resulting from infection via Group A beta-hemolytic streptococcus (GABHS), the bacterium that causes rheumatic fever. SD is characterized by rapid, irregular, and aimless involuntary movements of the arms and legs, trunk, and facial muscles. It affects girls more often than boys and typically occurs between 5 and 15 years of age. Some children will have a sore throat several weeks before the symptoms begin, but the disorder can also strike up to 6 months after the fever or infection has cleared. Symptoms can appear gradually or all at once, and also may include uncoordinated movements, muscular weakness, stumbling and falling, slurred speech, difficulty concentrating and writing, and emotional instability. The symptoms of SD can vary from a halting gait and slight grimacing to involuntary movements that are frequent and severe enough to be incapacitating. The random, writhing movements of chorea are caused by an auto-immune reaction to the bacterium that interferes with the normal function of a part of the brain (the basal ganglia) that controls motor movements. Due to better sanitary conditions and the use of antibiotics to treat streptococcal infections, rheumatic fever, and consequently SD, are rare in North America and Europe. The disease can still be found in developing nations.</s>

<s> [INST] What are the treatments for Sydenham Chorea ?[/INST] There is no specific treatment for SD. For people with the mildest form, bed rest during the period of active movements is sufficient. When the severity of movements interferes with rest, sedative drugs, such as barbiturates or benzodiazepines, may be needed. Antiepileptic medications, such as valproic acid, are often prescribed. Doctors also recommend that children who have had SD take penicillin over the course of the next 10 years to prevent additional manifestations of rheumatic fever.</s>

<s> [INST] What is the outlook for Sydenham Chorea ?[/INST] Most children recover completely from SD, although a small number will continue to have disabling, persistent chorea despite treatment. The duration of symptoms varies, generally from 3 to 6 weeks, but some children will have symptoms for several months. Cardiac complications may occur in a small minority of children, usually in the form of endocarditis. In a third of the children with the disease, SD will recur, typically 1 to 2 years after the initial attack. Researchers have noted an association between recurrent SD and the later development of the abrupt onset forms of obsessive-compulsive disorder, attention deficit/hyperactivity disorder, tic disorders, and autism, which they call PANDAS, for Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus infection. Further studies are needed to determine the nature of the association and the biological pathways that connect streptococcal infection, autoimmune response, and the later development of these specific behavioral disorders.</s>

<s> [INST] what research (or clinical trials) is being done for Sydenham Chorea ?[/INST] The National Institute of Neurological Disorders and Stroke (NINDS) and other institutes of the National Institutes of Health (NIH) conduct research related to SD in laboratories at the NIH, and support additional research through grants to major medical institutions across the country. Currently, researchers are studying how the interplay of genetic, developmental, and environmental factors could determine a childs vulnerability to SD after a GABHS infection. Other researchers are exploring whether children whose symptoms either begin or get worse following a GABHS infection share a common set of abnormal biomolecular pathways responsible for their similar clinical symptoms.</s>

<s> [INST] What is (are) Fahr's Syndrome ?[/INST] Fahr's Syndrome is a rare, genetically dominant, inherited neurological disorder characterized by abnormal deposits of calcium in areas of the brain that control movement, including the basal ganglia and the cerebral cortex. Symptoms of the disorder may include deterioration of motor function, dementia, seizures, headache, dysarthria (poorly articulated speech), spasticity (stiffness of the limbs) and spastic paralysis, eye impairments, and athetosis (involuntary, writhing movements). Fahr's Syndrome can also include symptoms characteristic of Parkinson's disease such as tremors, muscle rigidity, a mask-like facial appearance, shuffling gait, and a "pill-rolling" motion of the fingers. These symptoms generally occur later in the development of the disease. More common symptoms include dystonia (disordered muscle tone) and chorea (involuntary, rapid, jerky movements). Age of onset is typically in the 40s or 50s, although it can occur at any time in childhood or adolescence.</s>

<s> [INST] What are the treatments for Fahr's Syndrome ?[/INST] There is no cure for Fahr's Syndrome, nor is there a standard course of treatment. Treatment addresses symptoms on an individual basis.</s>

<s> [INST] What is the outlook for Fahr's Syndrome ?[/INST] The prognosis for any individual with Fahr's Syndrome is variable and hard to predict. There is no reliable correlation between age, extent of calcium deposits in the brain, and neurological deficit. Since the appearance of calcification is age-dependent, a CT scan could be negative in a gene carrier who is younger than the age of 55.</s>

<s> [INST] what research (or clinical trials) is being done for Fahr's Syndrome ?[/INST] The NINDS supports and conducts research on neurogenetic disorders such as Fahr's Syndrome. The goals of this research are to locate and understand the actions of the genes involved in this disorder. Finding these genes could lead to effective ways to treat and prevent Fahr's Syndrome.</s>

<s> [INST] What is (are) Lactose Intolerance ?[/INST] Lactose is a sugar found in milk and milk products. The small intestinethe organ where most food digestion and nutrient absorption take placeproduces an enzyme called lactase. Lactase breaks down lactose into two simpler forms of sugar: glucose and galactose. The body then absorbs these simpler sugars into the bloodstream.</s>

<s> [INST] What is (are) Lactose Intolerance ?[/INST] Lactose intolerance is a condition in which people have digestive symptomssuch as bloating, diarrhea, and gasafter eating or drinking milk or milk products. Lactase deficiency and lactose malabsorption may lead to lactose intolerance: - Lactase deficiency. In people who have a lactase deficiency, the small intestine produces low levels of lactase and cannot digest much lactose. - Lactose malabsorption. Lactase deficiency may cause lactose malabsorption. In lactose malabsorption, undigested lactose passes to the colon. The colon, part of the large intestine, absorbs water from stool and changes it from a liquid to a solid form. In the colon, bacteria break down undigested lactose and create fluid and gas. Not all people with lactase deficiency and lactose malabsorption have digestive symptoms. People have lactose intolerance when lactase deficiency and lactose malabsorption cause digestive symptoms. Most people with lactose intolerance can eat or drink some amount of lactose without having digestive symptoms. Individuals vary in the amount of lactose they can tolerate. People sometimes confuse lactose intolerance with a milk allergy. While lactose intolerance is a digestive system disorder, a milk allergy is a reaction by the bodys immune system to one or more milk proteins. An allergic reaction to milk can be life threatening even if the person eats or drinks only a small amount of milk or milk product. A milk allergy most commonly occurs in the first year of life, while lactose intolerance occurs more often during adolescence or adulthood.1,2 Four Types of Lactase Deficiency Four types of lactase deficiency may lead to lactose intolerance: - Primary lactase deficiency, also called lactase nonpersistence, is the most common type of lactase deficiency. In people with this condition, lactase production declines over time. This decline often begins at about age 2; however, the decline may begin later. Children who have lactase deficiency may not experience symptoms of lactose intolerance until late adolescence or adulthood. Researchers have discovered that some people inherit genes from their parents that may cause a primary lactase deficiency. - Secondary lactase deficiency results from injury to the small intestine. Infection, diseases, or other problems may injure the small intestine. Treating the underlying cause usually improves the lactose tolerance. - Developmental lactase deficiency may occur in infants born prematurely. This condition usually lasts for only a short time after they are born. - Congenital lactase deficiency is an extremely rare disorder in which the small intestine produces little or no lactase enzyme from birth. Genes inherited from parents cause this disorder.</s>

<s> [INST] What is (are) Lactose Intolerance ?[/INST] Four types of lactase deficiency may lead to lactose intolerance: - Primary lactase deficiency, also called lactase nonpersistence, is the most common type of lactase deficiency. In people with this condition, lactase production declines over time. This decline often begins at about age 2; however, the decline may begin later. Children who have lactase deficiency may not experience symptoms of lactose intolerance until late adolescence or adulthood. Researchers have discovered that some people inherit genes from their parents that may cause a primary lactase deficiency. - Secondary lactase deficiency results from injury to the small intestine. Infection, diseases, or other problems may injure the small intestine. Treating the underlying cause usually improves the lactose tolerance. - Developmental lactase deficiency may occur in infants born prematurely. This condition usually lasts for only a short time after they are born. - Congenital lactase deficiency is an extremely rare disorder in which the small intestine produces little or no lactase enzyme from birth. Genes inherited from parents cause this disorder.</s>

<s> [INST] What are the symptoms of Lactose Intolerance ?[/INST] Common symptoms of lactose intolerance include - abdominal bloating, a feeling of fullness or swelling in the abdomen - abdominal pain - diarrhea - gas - nausea Symptoms occur 30 minutes to 2 hours after consuming milk or milk products. Symptoms range from mild to severe based on the amount of lactose the person ate or drank and the amount a person can tolerate.</s>

<s> [INST] How to diagnose Lactose Intolerance ?[/INST] A health care provider makes a diagnosis of lactose intolerance based on - medical, family, and diet history, including a review of symptoms - a physical exam - medical tests Medical, family, and diet history. A health care provider will take a medical, family, and diet history to help diagnose lactose intolerance. During this discussion, the health care provider will review a patients symptoms. However, basing a diagnosis on symptoms alone may be misleading because digestive symptoms can occur for many reasons other than lactose intolerance. For example, other conditions such as irritable bowel syndrome, celiac disease, inflammatory bowel disease, or small bowel bacterial overgrowth can cause digestive symptoms. Physical exam. A physical exam may help diagnose lactose intolerance or rule out other conditions that cause digestive symptoms. During a physical exam, a health care provider usually - checks for abdominal bloating - uses a stethoscope to listen to sounds within the abdomen - taps on the abdomen to check for tenderness or pain A health care provider may recommend eliminating all milk and milk products from a persons diet for a short time to see if the symptoms resolve. Symptoms that go away when a person eliminates lactose from his or her diet may confirm the diagnosis of lactose intolerance. Medical tests. A health care provider may order special tests to provide more information. Health care providers commonly use two tests to measure how well a person digests lactose: - Hydrogen breath test. This test measures the amount of hydrogen in a persons breath. Normally, only a small amount of hydrogen is detectable in the breath when a person eats or drinks and digests lactose. However, undigested lactose produces high levels of hydrogen. For this test, the patient drinks a beverage that contains a known amount of lactose. A health care provider asks the patient to breathe into a balloon-type container that measures breath hydrogen level. In most cases, a health care provider performs this test at a hospital, on an outpatient basis. Smoking and some foods and medications may affect the accuracy of the results. A health care provider will tell the patient what foods or medications to avoid before the test. - Stool acidity test. Undigested lactose creates lactic acid and other fatty acids that a stool acidity test can detect in a stool sample. Health care providers sometimes use this test to check acidity in the stools of infants and young children. A child may also have glucose in his or her stool as a result of undigested lactose. The health care provider will give the childs parent or caretaker a container for collecting the stool specimen. The parent or caretaker returns the sample to the health care provider, who sends it to a lab for analysis.</s>

<s> [INST] What are the treatments for Lactose Intolerance ?[/INST] Many people can manage the symptoms of lactose intolerance by changing their diet. Some people may only need to limit the amount of lactose they eat or drink. Others may need to avoid lactose altogether. Using lactase products can help some people manage their symptoms. For people with secondary lactase deficiency, treating the underlying cause improves lactose tolerance. In infants with developmental lactase deficiency, the ability to digest lactose improves as the infants mature. People with primary and congenital lactase deficiency cannot change their bodys ability to produce lactase.</s>

<s> [INST] What to do for Lactose Intolerance ?[/INST] People may find it helpful to talk with a health care provider or a registered dietitian about a dietary plan. A dietary plan can help people manage the symptoms of lactose intolerance and make sure they get enough nutrients. Parents, caretakers, childcare providers, and others who serve food to children with lactose intolerance should follow the dietary plan recommended by the childs health care provider or registered dietitian. Milk and milk products. Gradually introducing small amounts of milk or milk products may help some people adapt to them with fewer symptoms. Often, people can better tolerate milk or milk products by having them with meals, such as having milk with cereal or having cheese with crackers. People with lactose intolerance are generally more likely to tolerate hard cheeses, such as cheddar or Swiss, than a glass of milk. A 1.5ounce serving of low-fat hard cheese has less than 1 gram of lactose, while a 1-cup serving of low-fat milk has about 11 to 13 grams of lactose.2 However, people with lactose intolerance are also more likely to tolerate yogurt than milk, even though yogurt and milk have similar amounts of lactose.2 Lactose-free and lactose-reduced milk and milk products. Lactose-free and lactose-reduced milk and milk products are available at most supermarkets and are identical nutritionally to regular milk and milk products. Manufacturers treat lactose-free milk with the lactase enzyme. This enzyme breaks down the lactose in the milk. Lactose-free milk remains fresh for about the same length of time or, if it is ultra-pasteurized, longer than regular milk. Lactose-free milk may have a slightly sweeter taste than regular milk. Lactase products. People can use lactase tablets and drops when they eat or drink milk products. The lactase enzyme digests the lactose in the food and therefore reduces the chances of developing digestive symptoms. People should check with a health care provider before using these products because some groups, such as young children and pregnant and breastfeeding women, may not be able to use them.</s>

<s> [INST] What to do for Lactose Intolerance ?[/INST] - Lactose is a sugar found in milk and milk products. - Lactose intolerance is a condition in which people have digestive symptomssuch as bloating, diarrhea, and gasafter eating or drinking milk or milk products. - A health care provider makes a diagnosis of lactose intolerance based on medical, family, and diet history, including a review of symptoms; a physical exam; and medical tests. - Basing a diagnosis on symptoms alone may be misleading because digestive symptoms can occur for many reasons other than lactose intolerance. - Most people with lactose intolerance can tolerate some amount of lactose in their diet and do not need to avoid milk or milk products completely. However, individuals vary in the amount of lactose they can tolerate. - Research suggests that adults and adolescents with lactose malabsorption could eat or drink at least 12 grams of lactose in one sitting without symptoms or with only minor symptoms. This amount is the amount of lactose in 1 cup of milk. - Many people can manage the symptoms of lactose intolerance by changing their diet. Some people may only need to limit the amount of lactose they eat or drink. Others may need to avoid lactose altogether. - People may find it helpful to talk with a health care provider or a registered dietitian to determine if their diet provides adequate nutrients including calcium and vitamin D. To help ensure coordinated and safe care, people should discuss their use of complementary and alternative medical practices, including their use of dietary supplements, with their health care provider. - Lactose is in all milk and milk products. Manufacturers also often add milk and milk products to boxed, canned, frozen, packaged, and prepared foods. People can check the ingredients on food labels to find possible sources of lactose in food products.</s>

<s> [INST] What is (are) What I need to know about Crohn's Disease ?[/INST] Crohn's disease is a disease that causes inflammation,* or swelling, and irritation of any part of the digestive tractalso called the gastrointestinal (GI) tract. The part most commonly affected is the end part of the small intestine, called the ileum. *See the Pronunciation Guide for tips on how to say the words in bold type. Crohns disease is one of two main forms of diseases of the GI tract named inflammatory bowel disease (IBD). The other form, called ulcerative colitis, affects the large intestine, which includes the colon and the rectumthe lower end of the large intestine, leading to the anus. With Crohns disease, chronicor long lastinginflammation may cause scar tissue to form in the lining of the intestine. When scar tissue builds up, the passage can become narrow, causing food and stool to move through the GI tract more slowlywhich can lead to pain, cramps, and diarrhea.</s>

<s> [INST] Who is at risk for What I need to know about Crohn's Disease? ?[/INST] Both men and women can get Crohn's disease, and it can run in families. People with Crohns disease may have a blood relative with the disease or another type of IBD. Crohns disease most commonly starts between the ages of 13 and 30.</s>

<s> [INST] What causes What I need to know about Crohn's Disease ?[/INST] Researchers are studying the possible causes of Crohns disease. Your bodys natural defense system, called the immune system, protects you from infection by fighting against bacteria, viruses, and other things that can make you sick. Researchers believe that with Crohns disease, the immune system attacks harmless bacteria and viruses. During the attack, white blood cells gather in the intestinal lining. The white blood cells cause chronic inflammation, which leads to ulcers, or sores, and damage to the intestines. Other factors associated with Crohns disease are - genesthe traits passed down from your parents - unknown triggers caused by the environment</s>

<s> [INST] What are the symptoms of What I need to know about Crohn's Disease ?[/INST] Crohn's disease symptoms can be different for each person. The most common symptoms of Crohns disease are - abdominal painoften in the lower right area of the abdomen - diarrhea - bleeding in the rectum, which can be seen in a persons underwear, in the toilet, or in a bowel movement; rectal bleeding can be serious and may not stop without medical help - weight loss - fever</s>

<s> [INST] How to diagnose What I need to know about Crohn's Disease ?[/INST] A doctor will perform a physical exam and tests to diagnose Crohns disease. During your visit, the doctor will ask about your symptoms and medical history. The doctor may order blood tests, which involve drawing blood at a health care providers office or commercial facility and sending the sample to a lab for analysis. Blood tests can show anemia caused by bleeding. Anemia is a condition in which red blood cells are fewer or smaller than normal, which means less oxygen is carried to the bodys cells. Blood tests can also show a high white blood cell count, a sign of chronic inflammation. You may also be asked for a stool sample. A stool test is commonly used to rule out other causes of GI diseases, such as infections. The doctor will give you a container for catching and storing the stool. The sample is returned to the doctor or a commercial facility and sent to a lab for analysis. A stool sample can also be used to check if you have bleeding or inflammation. Other tests may be needed to diagnose Crohn's disease. The following tests are all performed at a hospital or outpatient center. - Colonoscopy. Colonoscopy is the most commonly used test to specifically diagnose Crohns disease. This test is used to look inside your rectum, entire colon, and ileum. The health care provider will give you written bowel prep instructions to follow at home before the test. You may need to follow a clear liquid diet for 1 to 3 days before the test. You will need to take laxatives and enemas the evening before the test, and you will likely have one or more enemas about 2 hours before the test. A laxative is medicine that loosens stool and increases bowel movements. An enema involves flushing water, laxative, or sometimes a mild soap solution into the anus using a special squirt bottle. For the test, you will lie on a table while the doctor inserts a flexible tube into your anus. A small camera on the tube sends a video image of the intestinal lining to a computer screen. The doctor can see inflammation, ulcers, or bleeding. The doctor may also perform a biopsy. The doctor will look at the tissue with a microscope to confirm the diagnosis of Crohns disease. In most cases, youll be given a light sedative, and possibly pain medicine, to help you relax. You will not feel the biopsy. Cramping or bloating may occur during the first hour after the test. Driving is not permitted for 24 hours after the test to allow the sedative time to wear off. Before the appointment, you should make plans for a ride home. By the next day, you should fully recover and go back to your normal diet. - Flexible sigmoidoscopy. This test is used to look inside the rectum and lower colon. The health care provider will give you written bowel prep instructions to follow at home before the test. You may need to follow a clear liquid diet for 1 to 3 days before the test. You may also need a laxative or enema the night before the test. And youll have one or more enemas about 2 hours before the procedure. For the test, you will lie on a table while the doctor inserts a flexible tube into your anus. You will not need a sedative for the test. A small camera on the tube sends a video image of the intestinal lining to a computer screen. The doctor can see inflammation, ulcers, or bleeding. The doctor may also perform a biopsy by snipping a bit of tissue from the intestinal lining. The doctor will look at the tissue with a microscope to confirm the diagnosis of Crohns disease. You will not feel the biopsy. You can usually go back to your normal diet after the test, though you may have cramping or bloating during the first hour after the test. - Computerized tomography (CT) scan. A CT scan uses x rays and computers to create images of the inside of the body. For the test, you will lie on a table that slides into a tunnel-shaped device where the x rays are taken. The technician may give you a solution to drink and an injection of a special dye through a needle inserted into an arm vein. You will not need a sedative for the test. CT scans can be used to help diagnose Crohn's disease. - Upper GI series (x rays). An upper GI series may be done to look at the small intestine. No eating or drinking is allowed for 8 hours before the procedure. You will not need a sedative for the test. During the procedure, you will stand or sit in front of an x-ray machine and drink barium, a chalky liquid. The barium coats the small intestine, making signs of the disease show up more clearly on x rays. After the test, you may go back to your normal diet, though you may have nausea or bloating for a short time. Traces of barium in the GI tract cause stools to be white or light colored for a few days after the test. - Lower GI series (x rays). A lower GI series may be done to look at the large intestine. The health care provider will give you written bowel prep instructions to follow at home before the test. You will be asked to follow a clear liquid diet for 1 to 3 days before the test. A laxative or enema is usually used the evening before a lower GI series. Enemas are sometimes repeated the morning of the test. For the test, you will lie on a table while the doctor inserts a flexible tube into your anus. You will not need a sedative for the test. The large intestine is filled with barium, making signs of the disease show up more clearly on x rays. After the test, you may go back to your normal diet, though you may have bloating. You also may have some soreness of the anus. Traces of barium in the GI tract cause stools to be white or light colored for a few days after the test.</s>

<s> [INST] What is (are) What I need to know about Crohn's Disease ?[/INST] Intestinal blockage can occur in people with Crohns disease when scar tissue blocks the intestinal passage. A narrow intestinal passage is called a stricture. When the passage blocks completely, food and stool stop moving, causing abdominal cramps and vomiting. If you have these symptoms, you should see a health care provider right away. Ulcers from Crohns disease can cause tunnels to form through the inflamed areas, or even the healthy parts, of the intestine. These tunnels are called fistulas. Fistulas are seen most often in the areas around the rectum and anus. Sometimes a pocket of infection, called an abscess, can form in and around the fistulas. Most fistulas can be treated with medicines, but sometimes surgery is needed. People with Crohns disease often have anemia, which can be caused by the disease itself or by iron deficiency. Anemia may make a person feel tired. People with Crohns disease, particularly if they have been treated with steroid medicines, may have weakness of their bonescalled osteoporosis or osteomalacia. People with Crohns disease may also have arthritis, skin problems, swelling in the eyes or mouth, kidney stones, gallstones, and liver problems. Some people with Crohns disease may have restless legs syndromeextreme leg discomfort the person feels while sitting or lying down. These problems may go away during treatment, but some must be treated with medicines. People who have Crohns disease may not get enough nutrition, such as protein, vitamins, or calories, because they - have an upset stomach that keeps them from eating enough calories - may not be able to absorb nutrients in the intestine Children with Crohns disease may fail to grow normally and may have low height for their age.</s>

<s> [INST] What are the treatments for What I need to know about Crohn's Disease ?[/INST] Treatment for Crohns disease depends on - where the disease is located in the GI tract - what problems you already have from the disease - what past treatments you have had for the disease The goals of treatment are to - decrease the inflammation - relieve symptoms such as abdominal pain, diarrhea, and rectal bleeding - correct nutritional problems Treatment may include - medicines - surgery - eating, diet, and nutrition Medicines One or more of the following medicines may be used to treat Crohns disease: - Anti-inflammation medicines may be used first to treat your Crohn's disease. These medicines help lower inflammation in the intestine and relieve the pain and diarrhea. Sometimes anti-inflammation medicines cause side effects, so you should talk with your health care provider about what to expect. - Steroids also help lower inflammation. Steroids are similar to natural chemicals in the body. However, steroids are used only for a short time because long-term use can lead to serious side effects. - Immune system suppressors. Azathioprine and 6-mercaptopurine work by keeping your immune system from attacking harmless foreign substances. Immune system suppressors also cause side effects, so you should talk with your health care provider about what to expect. - Biological therapies. Biological therapies are medicines that are given by an injection in the vein, infliximab (Remicade), or an injection in the skin, adalimumab (HUMIRA). Your health care provider may treat you with these medicines if others are not helping to decrease inflammation, or if you have fistulas with abscesses. The goals for using these medicines are to get you better, keep you better, and avoid long-term steroid use. - Antibiotics. Antibiotics are used to treat bacterial overgrowth in the small intestine caused by stricture, fistulas, or surgery. For this common problem, the doctor may prescribe one or more of the following antibiotics: ampicillin, sulfonamide, cephalosporin, tetracycline, or metronidazole. - Anti-diarrheal medicines and fluid replacements. Diarrhea and abdominal cramps are often relieved when the inflammation improves, but more medicine may be needed. Anti-diarrheal medicines include diphenoxylate, loperamide, and codeine. People with diarrhea should drink plenty of fluids to prevent dehydrationloss of fluids from the body. If diarrhea does not improve, the person should see the doctor promptly for possible treatment with fluids given through a small tube inserted into an arm vein. Surgery Some people with Crohns disease need surgery if medicines are no longer working to control blockage, fistulas, abscesses, and bleeding. A surgeon performs the procedure in a hospital, where you will receive medicine to make you sleep during the surgery. One or more of the following surgeries may be needed: - Intestinal resection. The surgeon removes the diseased section of intestine and puts the ends of the intestine back together. - Proctocolectomy. Proctocolectomy is surgery to remove the rectum and part or all of the colon. An ileostomy is performed with a proctocolectomy. - Ileostomy. Ileostomy is an operation to create an openingcalled a stomafor the stool to exit the body when the ends of the intestine cannot be put back together. To create a stoma, an end of the intestine is brought out through a small opening made on the lower right part of the abdomen near the beltline. The stoma is about the size of a quarter. An ostomy pouch is worn outside the body over the stoma to collect waste, and it is emptied several times a day. Your health care provider may refer you to an ostomy nursea specialist who cares for people with an ostomy pouch. Surgery usually does not cure Crohn's disease forever. Sometimes you need to have more than one surgery because the disease returns next to where the intestine was removed. Because Crohns disease can return after surgery, you can talk with your health care provider and other patients to get as much information as possible before having surgery.</s>

<s> [INST] What to do for What I need to know about Crohn's Disease ?[/INST] Your health care provider may start you on a special diet, so you get extra nutrition and calories. High-calorie liquid supplements are often used to give you the extra calories and right amount of vitamins and minerals to keep you healthy. During acute phases of the disease, you may need to receive intravenous nutrition to give the intestine a rest. No foods are known to cause injury or inflammation to the intestine. But foods such as hot spices, alcohol, greasy foods, and milk products may make diarrhea and cramping worse. You should eat a healthy diet and avoid foods that make symptoms worse. Your health care provider may refer you to a dietitian to help you with meal planning.</s>

<s> [INST] What to do for What I need to know about Crohn's Disease ?[/INST] - Crohn's disease is a disease that causes inflammation, or swelling, and irritation of any part of the digestive tractalso called the gastrointestinal (GI) tract. - People with Crohns disease may have a blood relative with the disease or another type of inflammatory bowel disease (IBD). - Symptoms of Crohns disease include abdominal pain, diarrhea, bleeding, weight loss, and fever. - A physical exam, blood tests, stool tests, and other tests are needed to diagnose Crohns disease. - Problems of Crohns disease include intestinal blockage, fistulas, abscesses, anemia, and slower growth in children. - Doctors treat Crohns disease with medicines, surgery, diet, and nutrition. - People with Crohns disease should eat a healthy diet and avoid foods that make symptoms worse. - Quitting smoking can help make Crohns disease less severe. Ask your health care provider if you need help quitting smoking. - Support groups may help lower stress for people with Crohns disease. - Most people with Crohns disease are able to work, raise families, and live full lives. - Many women with Crohns disease can become pregnant and have a baby. You should talk with your health care provider before getting pregnant.</s>

<s> [INST] What is (are) Smoking and the Digestive System ?[/INST] The digestive system is made up of the gastrointestinal (GI) tractalso called the digestive tractand the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestinewhich includes the colon and rectumand anus. Food enters the mouth and passes to the anus through the hollow organs of the GI tract. The liver, pancreas, and gallbladder are the solid organs of the digestive system. The digestive system helps the body digest food, which includes breaking food down into nutrients the body needs. Nutrients are substances the body uses for energy, growth, and cell repair.</s>

<s> [INST] Who is at risk for Smoking and the Digestive System? ?[/INST] Smoking has been found to increase the risk of cancers of the3 - mouth - esophagus - stomach - pancreas 3 , 4 , 5 - liver - colon - rectum More information about the link between smoking and cancers of the digestive system can be found on the National Cancer Institute website at www.cancer.gov/cancertopics/tobacco/smoking.</s>

<s> [INST] What is (are) Smoking and the Digestive System ?[/INST] Smoking contributes to many common disorders of the digestive system, such as heartburn and gastroesophageal reflux disease (GERD), peptic ulcers, and some liver diseases. Smoking increases the risk of Crohns disease, colon polyps, and pancreatitis, and it may increase the risk of gallstones.</s>

<s> [INST] What to do for Smoking and the Digestive System ?[/INST] Eating, diet, and nutrition can play a role in causing, preventing, and treating some of the diseases and disorders of the digestive system that are affected by smoking, including heartburn and GERD, liver diseases, Crohns disease, colon polyps, pancreatitis, and gallstones. More information about eating, diet, and nutrition and these conditions can be found on the Digestive Diseases A-Z list.</s>

<s> [INST] What to do for Smoking and the Digestive System ?[/INST] - Smoking has been found to increase the risk of cancers of the mouth, esophagus, stomach, and pancreas. Research suggests that smoking may also increase the risk of cancers of the liver, colon, and rectum. - Smoking increases the risk of heartburn and gastroesophageal reflux disease (GERD). - Smoking increases the risk of peptic ulcers. - Smoking may worsen some liver diseases, including primary biliary cirrhosis and nonalcoholic fatty liver disease (NAFLD). - Current and former smokers have a higher risk of developing Crohns disease than people who have never smoked. - People who smoke are more likely to develop colon polyps. - Smoking increases the risk of developing pancreatitis. - Some studies have shown that smoking may increase the risk of developing gallstones. However, research results are not consistent and more study is needed. - Quitting smoking can reverse some of the effects of smoking on the digestive system.</s>

<s> [INST] What is (are) High Blood Pressure and Kidney Disease ?[/INST] Blood pressure is the force of blood pushing against blood vessel walls as the heart pumps out blood, and high blood pressure, also called hypertension, is an increase in the amount of force that blood places on blood vessels as it moves through the body. Factors that can increase this force include higher blood volume due to extra fluid in the blood and blood vessels that are narrow, stiff, or clogged. Blood pressure test results are written with two numbers separated by a slash. For example, a health care provider will write a blood pressure result as 120/80. A health care provider will say this blood pressure result as 120 over 80. The top number is called the systolic pressure and represents the pressure as the heart beats and pushes blood through the blood vessels. The bottom number is called the diastolic pressure and represents the pressure as blood vessels relax between heartbeats. Most people without chronic health conditions have a normal blood pressure if it stays below 120/80. Prehypertension is a systolic pressure of 120 to 139 or a diastolic pressure of 80 to 89. High blood pressure is a systolic pressure of 140 or above or a diastolic pressure of 90 or above.1 People should talk with their health care provider about their individual blood pressure goals and how often they should have their blood pressure checked.</s>

<s> [INST] What is (are) High Blood Pressure and Kidney Disease ?[/INST] The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of the spine. Every day, the two kidneys filter about 120 to 150 quarts of blood to produce about 1 to 2 quarts of urine, composed of wastes and extra fluid. The urine flows from the kidneys to the bladder through tubes called ureters. The bladder stores urine. When the bladder empties, urine flows out of the body through a tube called the urethra, located at the bottom of the bladder. In men the urethra is long, while in women it is short. Kidneys work at the microscopic level. The kidney is not one large filter. Each kidney is made up of about a million filtering units called nephrons. Each nephron filters a small amount of blood. The nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process. The glomerulus lets fluid and waste products pass through it; however, it prevents blood cells and large molecules, mostly proteins, from passing. The filtered fluid then passes through the tubule, which sends needed minerals back to the bloodstream and removes wastes. The final product becomes urine.</s>

<s> [INST] What are the symptoms of High Blood Pressure and Kidney Disease ?[/INST] Most people with high blood pressure do not have symptoms. In rare cases, high blood pressure can cause headaches. Kidney disease also does not have symptoms in the early stages. A person may have swelling called edema, which happens when the kidneys cannot get rid of extra fluid and salt. Edema can occur in the legs, feet, or ankles and less often in the hands or face. Once kidney function decreases further, symptoms can include - appetite loss - nausea - vomiting - drowsiness or feeling tired - trouble concentrating - sleep problems - increased or decreased urination - generalized itching or numbness - dry skin - headaches - weight loss - darkened skin - muscle cramps - shortness of breath - chest pain</s>

<s> [INST] How to diagnose High Blood Pressure and Kidney Disease ?[/INST] A health care provider diagnoses high blood pressure when multiple blood pressure testsoften repeated over several visits to a health care providers officeshow that a systolic blood pressure is consistently above 140 or a diastolic blood pressure is consistently above 90. Health care providers measure blood pressure with a blood pressure cuff. People can also buy blood pressure cuffs at discount chain stores and drugstores to monitor their blood pressure at home. Kidney disease is diagnosed with urine and blood tests. Urine Tests Dipstick test for albumin. A dipstick test performed on a urine sample can detect the presence of albumin in the urine. Albumin is a protein in the blood that can pass into the urine when the kidneys are damaged. A patient collects the urine sample in a special container in a health care providers office or a commercial facility. The office or facility tests the sample onsite or sends it to a lab for analysis. For the test, a nurse or technician places a strip of chemically treated paper, called a dipstick, into the urine. Patches on the dipstick change color when blood or protein is present in urine. Urine albumin-to-creatinine ratio. A health care provider uses the albumin and creatinine measurement to determine the ratio between the albumin and creatinine in the urine. Creatinine is a waste product in the blood that is filtered in the kidneys and excreted in the urine. A urine albumin-to-creatinine ratio above 30 mg/g may be a sign of kidney disease. Blood Test A blood test involves having blood drawn at a health care providers office or a commercial facility and sending the sample to a lab for analysis. A health care provider may order a blood test to estimate how much blood the kidneys filter each minute, called the estimated glomerular filtration rate (eGFR). The results of the test indicate the following: - eGFR of 60 or above is in the normal range - eGFR below 60 may indicate kidney damage - eGFR of 15 or below may indicate kidney failure Get Screened for Kidney Disease Kidney disease, when found early, can be treated to prevent more serious disease and other complications. The National Kidney Foundation recommends people with high blood pressure receive the following regular screenings: - blood pressure tests - urine albumin - eGFR Health care providers will help determine how often people with high blood pressure should be screened.</s>

<s> [INST] How to prevent High Blood Pressure and Kidney Disease ?[/INST] The best way to slow or prevent kidney disease from high blood pressure is to take steps to lower blood pressure. These steps include a combination of medication and lifestyle changes, such as - healthy eating - physical activity - maintaining a healthy weight - quitting smoking - managing stress No matter what the cause of the kidney disease, high blood pressure can increase damage to the kidneys. People with kidney disease should keep their blood pressure below 140/90.4 Medication Medications that lower blood pressure can also significantly slow the progression of kidney disease. Two types of blood pressure-lowering medications, angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs), have been shown effective in slowing the progression of kidney disease. Many people require two or more medications to control their blood pressure. In addition to an ACE inhibitor or an ARB, a health care provider may prescribe a diuretica medication that helps the kidneys remove fluid from the blood. A person may also need beta blockers, calcium channel blockers, and other blood pressure medications.</s>

<s> [INST] What to do for High Blood Pressure and Kidney Disease ?[/INST] Following a healthy eating plan can help lower blood pressure. A health care provider may recommend the Dietary Approaches to Stop Hypertension (DASH) eating plan. DASH focuses on fruits, vegetables, whole grains, and other foods that are heart healthy and lower in sodium, which often comes from salt. The DASH eating plan - is low in fat and cholesterol - features fat-free or low-fat milk and dairy products, fish, poultry, and nuts - suggests less red meat, sweets, added sugars, and sugar-containing beverages - is rich in nutrients, protein, and fiber Read more about DASH at www.nhlbi.nih.gov/health/resources/heart/hbp-dash-index.htm. A dietitian may also recommend this type of diet for people who have already developed kidney disease. A diet low in sodium and liquid intake can help reduce edema and lower blood pressure. Reducing saturated fat and cholesterol can help control high levels of lipids, or fats, in the blood. Health care providers may recommend that people with kidney disease eat moderate or reduced amounts of protein, though the benefits of reducing protein in a persons diet is still being researched. Proteins break down into waste products that the kidneys filter from the blood. Eating more protein than the body needs may burden the kidneys and cause kidney function to decline faster. However, protein intake that is too low may lead to malnutrition, a condition that occurs when the body does not get enough nutrients. People with kidney disease who are on a restricted protein diet should be monitored with blood tests that can show low nutrient levels. In addition, consuming too much alcohol raises blood pressure, so people should limit alcoholic drinkstwo per day for men and one per day for women. A health care provider can help people change their diet to meet their individual needs. Physical Activity Regular physical activity can lower blood pressure and reduce the chances of other health problems. A health care provider can provide information about how much and what kinds of activity are safe. Most people should try to get at least 30 to 60 minutes of activity most or all days of the week. A person can do all physical activity at once or break up activities into shorter periods of at least 10 minutes each. Moderate activities include brisk walking, dancing, bowling, riding a bike, working in a garden, and cleaning the house. Body Weight People who are overweight or obese should aim to reduce their weight by 7 to 10 percent during the first year of treatment for high blood pressure. This amount of weight loss can lower the chance of health problems related to high blood pressure. Overweight is defined as a body mass index (BMI)a measurement of weight in relation to heightof 25 to 29. A BMI of 30 or higher is considered obese. A BMI lower than 25 is the goal for keeping blood pressure under control.5 Smoking People who smoke should quit. Smoking can damage blood vessels, raise the chance of high blood pressure, and worsen health problems related to high blood pressure. People with high blood pressure should talk with their health care provider about programs and products they can use to quit smoking. Stress Learning how to manage stress, relax, and cope with problems can improve emotional and physical health. Some activities that may help reduce stress include - exercising - practicing yoga or tai chi - listening to music - focusing on something calm or peaceful - meditating</s>

<s> [INST] What to do for High Blood Pressure and Kidney Disease ?[/INST] - Blood pressure is the force of blood pushing against blood vessel walls as the heart pumps out blood, and high blood pressure, also called hypertension, is an increase in the amount of force that blood places on blood vessels as it moves through the body. - High blood pressure can damage blood vessels in the kidneys, reducing their ability to work properly. When the force of blood flow is high, blood vessels stretch so blood flows more easily. Eventually, this stretching scars and weakens blood vessels throughout the body, including those in the kidneys. - High blood pressure is the second leading cause of kidney failure in the United States after diabetes. - A health care provider diagnoses high blood pressure when multiple blood pressure testsoften repeated over several visits to a health care providers officeshow that a systolic blood pressure is consistently above 140 or a diastolic blood pressure is consistently above 90. - Kidney disease is diagnosed with urine and blood tests. - The best way to slow or prevent kidney damage from high blood pressure is to take steps to lower blood pressure. These steps include a combination of medication and lifestyle changes, such as - healthy eating - physical activity - maintaining a healthy weight - quitting smoking - managing stress - No matter what the cause of the kidney disease, high blood pressure can increase damage to the kidneys. People with kidney disease should keep their blood pressure below 140/90.</s>

<s> [INST] What is (are) Hypoglycemia ?[/INST] Hypoglycemia, also called low blood glucose or low blood sugar, occurs when blood glucose drops below normal levels. Glucose, an important source of energy for the body, comes from food. Carbohydrates are the main dietary source of glucose. Rice, potatoes, bread, tortillas, cereal, milk, fruit, and sweets are all carbohydrate-rich foods. After a meal, glucose is absorbed into the bloodstream and carried to the body's cells. Insulin, a hormone made by the pancreas, helps the cells use glucose for energy. If a person takes in more glucose than the body needs at the time, the body stores the extra glucose in the liver and muscles in a form called glycogen. The body can use glycogen for energy between meals. Extra glucose can also be changed to fat and stored in fat cells. Fat can also be used for energy. When blood glucose begins to fall, glucagonanother hormone made by the pancreassignals the liver to break down glycogen and release glucose into the bloodstream. Blood glucose will then rise toward a normal level. In some people with diabetes, this glucagon response to hypoglycemia is impaired and other hormones such as epinephrine, also called adrenaline, may raise the blood glucose level. But with diabetes treated with insulin or pills that increase insulin production, glucose levels can't easily return to the normal range. Hypoglycemia can happen suddenly. It is usually mild and can be treated quickly and easily by eating or drinking a small amount of glucose-rich food. If left untreated, hypoglycemia can get worse and cause confusion, clumsiness, or fainting. Severe hypoglycemia can lead to seizures, coma, and even death. In adults and children older than 10 years, hypoglycemia is uncommon except as a side effect of diabetes treatment. Hypoglycemia can also result, however, from other medications or diseases, hormone or enzyme deficiencies, or tumors.</s>

<s> [INST] What is (are) Hypoglycemia ?[/INST] Hypoglycemia, also called low blood glucose or low blood sugar, occurs when blood glucose drops below normal levels. Glucose, an important source of energy for the body, comes from food. Carbohydrates are the main dietary source of glucose. Rice, potatoes, bread, tortillas, cereal, milk, fruit, and sweets are all carbohydrate-rich foods. After a meal, glucose is absorbed into the bloodstream and carried to the body's cells. Insulin, a hormone made by the pancreas, helps the cells use glucose for energy. If a person takes in more glucose than the body needs at the time, the body stores the extra glucose in the liver and muscles in a form called glycogen. The body can use glycogen for energy between meals. Extra glucose can also be changed to fat and stored in fat cells. Fat can also be used for energy. When blood glucose begins to fall, glucagonanother hormone made by the pancreassignals the liver to break down glycogen and release glucose into the bloodstream. Blood glucose will then rise toward a normal level. In some people with diabetes, this glucagon response to hypoglycemia is impaired and other hormones such as epinephrine, also called adrenaline, may raise the blood glucose level. But with diabetes treated with insulin or pills that increase insulin production, glucose levels can't easily return to the normal range. Hypoglycemia can happen suddenly. It is usually mild and can be treated quickly and easily by eating or drinking a small amount of glucose-rich food. If left untreated, hypoglycemia can get worse and cause confusion, clumsiness, or fainting. Severe hypoglycemia can lead to seizures, coma, and even death. In adults and children older than 10 years, hypoglycemia is uncommon except as a side effect of diabetes treatment. Hypoglycemia can also result, however, from other medications or diseases, hormone or enzyme deficiencies, or tumors.</s>

<s> [INST] What are the symptoms of Hypoglycemia ?[/INST] Hypoglycemia causes symptoms such as - hunger - shakiness - nervousness - sweating - dizziness or light-headedness - sleepiness - confusion - difficulty speaking - anxiety - weakness Hypoglycemia can also happen during sleep. Some signs of hypoglycemia during sleep include - crying out or having nightmares - finding pajamas or sheets damp from perspiration - feeling tired, irritable, or confused after waking up</s>

<s> [INST] What are the symptoms of Hypoglycemia ?[/INST] Hypoglycemia causes symptoms such as - hunger - shakiness - nervousness - sweating - dizziness or light-headedness - sleepiness - confusion - difficulty speaking - anxiety - weakness Hypoglycemia can also happen during sleep. Some signs of hypoglycemia during sleep include - crying out or having nightmares - finding pajamas or sheets damp from perspiration - feeling tired, irritable, or confused after waking up</s>

<s> [INST] What causes Hypoglycemia ?[/INST] Diabetes Medications Hypoglycemia can occur as a side effect of some diabetes medications, including insulin and oral diabetes medicationspillsthat increase insulin production, such as - chlorpropamide (Diabinese) - glimepiride (Amaryl) - glipizide (Glucotrol, Glucotrol XL) - glyburide (DiaBeta, Glynase, Micronase) - nateglinide (Starlix) - repaglinide (Prandin) - sitagliptin (Januvia) - tolazamide - tolbutamide Certain combination pills can also cause hypoglycemia, including - glipizide + metformin (Metaglip) - glyburide + metformin (Glucovance) - pioglitazone + glimepiride (Duetact) - rosiglitazone + glimepiride (Avandaryl) - sitagliptin + metformin (Janumet) Other types of diabetes pills, when taken alone, do not cause hypoglycemia. Examples of these medications are - acarbose (Precose) - metformin (Glucophage) - miglitol (Glyset) - pioglitazone (Actos) - rosiglitazone (Avandia) However, taking these pills along with other diabetes medicationsinsulin, pills that increase insulin production, or bothincreases the risk of hypoglycemia. In addition, use of the following injectable medications can cause hypoglycemia: - Pramlintide (Symlin), which is used along with insulin - Exenatide (Byetta), which can cause hypoglycemia when used in combination with chlorpropamide, glimepiride, glipizide, glyburide, tolazamide, and tolbutamide More information about diabetes medications is provided in the NIDDK health topic, What I need to know about Diabetes Medicines, or by calling 18008608747. Other Causes of Hypoglycemia In people on insulin or pills that increase insulin production, low blood glucose can be due to - meals or snacks that are too small, delayed, or skipped - increased physical activity - alcoholic beverages</s>

<s> [INST] What causes Hypoglycemia ?[/INST] Diabetes Medications Hypoglycemia can occur as a side effect of some diabetes medications, including insulin and oral diabetes medicationspillsthat increase insulin production, such as - chlorpropamide (Diabinese) - glimepiride (Amaryl) - glipizide (Glucotrol, Glucotrol XL) - glyburide (DiaBeta, Glynase, Micronase) - nateglinide (Starlix) - repaglinide (Prandin) - sitagliptin (Januvia) - tolazamide - tolbutamide Certain combination pills can also cause hypoglycemia, including - glipizide + metformin (Metaglip) - glyburide + metformin (Glucovance) - pioglitazone + glimepiride (Duetact) - rosiglitazone + glimepiride (Avandaryl) - sitagliptin + metformin (Janumet) Other types of diabetes pills, when taken alone, do not cause hypoglycemia. Examples of these medications are - acarbose (Precose) - metformin (Glucophage) - miglitol (Glyset) - pioglitazone (Actos) - rosiglitazone (Avandia) However, taking these pills along with other diabetes medicationsinsulin, pills that increase insulin production, or bothincreases the risk of hypoglycemia. In addition, use of the following injectable medications can cause hypoglycemia: - Pramlintide (Symlin), which is used along with insulin - Exenatide (Byetta), which can cause hypoglycemia when used in combination with chlorpropamide, glimepiride, glipizide, glyburide, tolazamide, and tolbutamide More information about diabetes medications is provided in the NIDDK health topic, What I need to know about Diabetes Medicines, or by calling 18008608747. Other Causes of Hypoglycemia In people on insulin or pills that increase insulin production, low blood glucose can be due to - meals or snacks that are too small, delayed, or skipped - increased physical activity - alcoholic beverages</s>

<s> [INST] How to prevent Hypoglycemia ?[/INST] Diabetes treatment plans are designed to match the dose and timing of medication to a person's usual schedule of meals and activities. Mismatches could result in hypoglycemia. For example, taking a dose of insulinor other medication that increases insulin levelsbut then skipping a meal could result in hypoglycemia. To help prevent hypoglycemia, people with diabetes should always consider the following: - Their diabetes medications. A health care provider can explain which diabetes medications can cause hypoglycemia and explain how and when to take medications. For good diabetes management, people with diabetes should take diabetes medications in the recommended doses at the recommended times. In some cases, health care providers may suggest that patients learn how to adjust medications to match changes in their schedule or routine. - Their meal plan. A registered dietitian can help design a meal plan that fits one's personal preferences and lifestyle. Following one's meal plan is important for managing diabetes. People with diabetes should eat regular meals, have enough food at each meal, and try not to skip meals or snacks. Snacks are particularly important for some people before going to sleep or exercising. Some snacks may be more effective than others in preventing hypoglycemia overnight. The dietitian can make recommendations for snacks. - Their daily activity. To help prevent hypoglycemia caused by physical activity, health care providers may advise - checking blood glucose before sports, exercise, or other physical activity and having a snack if the level is below 100 milligrams per deciliter (mg/dL) - adjusting medication before physical activity - checking blood glucose at regular intervals during extended periods of physical activity and having snacks as needed - checking blood glucose periodically after physical activity - Their use of alcoholic beverages. Drinking alcoholic beverages, especially on an empty stomach, can cause hypoglycemia, even a day or two later. Heavy drinking can be particularly dangerous for people taking insulin or medications that increase insulin production. Alcoholic beverages should always be consumed with a snack or meal at the same time. A health care provider can suggest how to safely include alcohol in a meal plan. - Their diabetes management plan. Intensive diabetes managementkeeping blood glucose as close to the normal range as possible to prevent long-term complicationscan increase the risk of hypoglycemia. Those whose goal is tight control should talk with a health care provider about ways to prevent hypoglycemia and how best to treat it if it occurs. What to Ask the Doctor about Diabetes Medications People who take diabetes medications should ask their doctor or health care provider - whether their diabetes medications could cause hypoglycemia - when they should take their diabetes medications - how much medication they should take - whether they should keep taking their diabetes medications when they are sick - whether they should adjust their medications before physical activity - whether they should adjust their medications if they skip a meal</s>

<s> [INST] What are the treatments for Hypoglycemia ?[/INST] Signs and symptoms of hypoglycemia vary from person to person. People with diabetes should get to know their signs and symptoms and describe them to their friends and family so they can help if needed. School staff should be told how to recognize a child's signs and symptoms of hypoglycemia and how to treat it. People who experience hypoglycemia several times in a week should call their health care provider. They may need a change in their treatment plan: less medication or a different medication, a new schedule for insulin or medication, a different meal plan, or a new physical activity plan. Prompt Treatment for Hypoglycemia When people think their blood glucose is too low, they should check the blood glucose level of a blood sample using a meter. If the level is below 70 mg/dL, one of these quick-fix foods should be consumed right away to raise blood glucose: - 3 or 4 glucose tablets - 1 serving of glucose gelthe amount equal to 15 grams of carbohydrate - 1/2 cup, or 4 ounces, of any fruit juice - 1/2 cup, or 4 ounces, of a regularnot dietsoft drink - 1 cup, or 8 ounces, of milk - 5 or 6 pieces of hard candy - 1 tablespoon of sugar or honey Recommended amounts may be less for small children. The child's doctor can advise about the right amount to give a child. The next step is to recheck blood glucose in 15 minutes to make sure it is 70 mg/dL or above. If it's still too low, another serving of a quick-fix food should be eaten. These steps should be repeated until the blood glucose level is 70 mg/dL or above. If the next meal is an hour or more away, a snack should be eaten once the quick-fix foods have raised the blood glucose level to 70 mg/dL or above. For People Who Take Acarbose (Precose) or Miglitol (Glyset) People who take either of these diabetes medications should know that only pure glucose, also called dextroseavailable in tablet or gel formwill raise their blood glucose level during a low blood glucose episode. Other quick-fix foods and drinks won't raise the level quickly enough because acarbose and miglitol slow the digestion of other forms of carbohydrate. Help from Others for Severe Hypoglycemia Severe hypoglycemiavery low blood glucosecan cause a person to pass out and can even be life threatening. Severe hypoglycemia is more likely to occur in people with type 1 diabetes. People should ask a health care provider what to do about severe hypoglycemia. Another person can help someone who has passed out by giving an injection of glucagon. Glucagon will rapidly bring the blood glucose level back to normal and help the person regain consciousness. A health care provider can prescribe a glucagon emergency kit. Family, friends, or coworkersthe people who will be around the person at risk of hypoglycemiacan learn how to give a glucagon injection and when to call 911 or get medical help. Physical Activity and Blood Glucose Levels Physical activity has many benefits for people with diabetes, including lowering blood glucose levels. However, physical activity can make levels too low and can cause hypoglycemia up to 24 hours afterward. A health care provider can advise about checking the blood glucose level before exercise. For those who take insulin or one of the oral medications that increase insulin production, the health care provider may suggest having a snack if the glucose level is below 100 mg/dL or adjusting medication doses before physical activity to help avoid hypoglycemia. A snack can prevent hypoglycemia. The health care provider may suggest extra blood glucose checks, especially after strenuous exercise. Hypoglycemia When Driving Hypoglycemia is particularly dangerous if it happens to someone who is driving. People with hypoglycemia may have trouble concentrating or seeing clearly behind the wheel and may not be able to react quickly to road hazards or to the actions of other drivers. To prevent problems, people at risk for hypoglycemia should check their blood glucose level before driving. During longer trips, they should check their blood glucose level frequently and eat snacks as needed to keep the level at 70 mg/dL or above. If necessary, they should stop for treatment and then make sure their blood glucose level is 70 mg/dL or above before starting to drive again. Hypoglycemia Unawareness Some people with diabetes do not have early warning signs of low blood glucose, a condition called hypoglycemia unawareness. This condition occurs most often in people with type 1 diabetes, but it can also occur in people with type 2 diabetes. People with hypoglycemia unawareness may need to check their blood glucose level more often so they know when hypoglycemia is about to occur. They also may need a change in their medications, meal plan, or physical activity routine. Hypoglycemia unawareness develops when frequent episodes of hypoglycemia lead to changes in how the body reacts to low blood glucose levels. The body stops releasing the hormone epinephrine and other stress hormones when blood glucose drops too low. The loss of the body's ability to release stress hormones after repeated episodes of hypoglycemia is called hypoglycemia-associated autonomic failure, or HAAF. Epinephrine causes early warning symptoms of hypoglycemia such as shakiness, sweating, anxiety, and hunger. Without the release of epinephrine and the symptoms it causes, a person may not realize that hypoglycemia is occurring and may not take action to treat it. A vicious cycle can occur in which frequent hypoglycemia leads to hypoglycemia unawareness and HAAF, which in turn leads to even more severe and dangerous hypoglycemia. Studies have shown that preventing hypoglycemia for a period as short as several weeks can sometimes break this cycle and restore awareness of symptoms. Health care providers may therefore advise people who have had severe hypoglycemia to aim for higher-than-usual blood glucose targets for short-term periods. Being Prepared for Hypoglycemia People who use insulin or take an oral diabetes medication that can cause low blood glucose should always be prepared to prevent and treat low blood glucose by - learning what can trigger low blood glucose levels - having their blood glucose meter available to test glucose levels; frequent testing may be critical for those with hypoglycemia unawareness, particularly before driving a car or engaging in any hazardous activity - always having several servings of quick-fix foods or drinks handy - wearing a medical identification bracelet or necklace - planning what to do if they develop severe hypoglycemia - telling their family, friends, and coworkers about the symptoms of hypoglycemia and how they can help if needed Normal and Target Blood Glucose Ranges Normal Blood Glucose Levels in People Who Do Not Have Diabetes Upon wakingfasting 70 to 99 mg/dL After meals 70 to 140 mg/dL Target Blood Glucose Levels in People Who Have Diabetes Before meals 70 to 130 mg/dL 1 to 2 hours after the start of a meal below 180 mg/dL For people with diabetes, a blood glucose level below 70 mg/dL is considered hypoglycemia.</s>

<s> [INST] What are the treatments for Hypoglycemia ?[/INST] Signs and symptoms of hypoglycemia vary from person to person. People with diabetes should get to know their signs and symptoms and describe them to their friends and family so they can help if needed. School staff should be told how to recognize a child's signs and symptoms of hypoglycemia and how to treat it. People who experience hypoglycemia several times in a week should call their health care provider. They may need a change in their treatment plan: less medication or a different medication, a new schedule for insulin or medication, a different meal plan, or a new physical activity plan. Prompt Treatment for Hypoglycemia When people think their blood glucose is too low, they should check the blood glucose level of a blood sample using a meter. If the level is below 70 mg/dL, one of these quick-fix foods should be consumed right away to raise blood glucose: - 3 or 4 glucose tablets - 1 serving of glucose gelthe amount equal to 15 grams of carbohydrate - 1/2 cup, or 4 ounces, of any fruit juice - 1/2 cup, or 4 ounces, of a regularnot dietsoft drink - 1 cup, or 8 ounces, of milk - 5 or 6 pieces of hard candy - 1 tablespoon of sugar or honey Recommended amounts may be less for small children. The child's doctor can advise about the right amount to give a child. The next step is to recheck blood glucose in 15 minutes to make sure it is 70 mg/dL or above. If it's still too low, another serving of a quick-fix food should be eaten. These steps should be repeated until the blood glucose level is 70 mg/dL or above. If the next meal is an hour or more away, a snack should be eaten once the quick-fix foods have raised the blood glucose level to 70 mg/dL or above. For People Who Take Acarbose (Precose) or Miglitol (Glyset) People who take either of these diabetes medications should know that only pure glucose, also called dextroseavailable in tablet or gel formwill raise their blood glucose level during a low blood glucose episode. Other quick-fix foods and drinks won't raise the level quickly enough because acarbose and miglitol slow the digestion of other forms of carbohydrate. Help from Others for Severe Hypoglycemia Severe hypoglycemiavery low blood glucosecan cause a person to pass out and can even be life threatening. Severe hypoglycemia is more likely to occur in people with type 1 diabetes. People should ask a health care provider what to do about severe hypoglycemia. Another person can help someone who has passed out by giving an injection of glucagon. Glucagon will rapidly bring the blood glucose level back to normal and help the person regain consciousness. A health care provider can prescribe a glucagon emergency kit. Family, friends, or coworkersthe people who will be around the person at risk of hypoglycemiacan learn how to give a glucagon injection and when to call 911 or get medical help. Physical Activity and Blood Glucose Levels Physical activity has many benefits for people with diabetes, including lowering blood glucose levels. However, physical activity can make levels too low and can cause hypoglycemia up to 24 hours afterward. A health care provider can advise about checking the blood glucose level before exercise. For those who take insulin or one of the oral medications that increase insulin production, the health care provider may suggest having a snack if the glucose level is below 100 mg/dL or adjusting medication doses before physical activity to help avoid hypoglycemia. A snack can prevent hypoglycemia. The health care provider may suggest extra blood glucose checks, especially after strenuous exercise. Hypoglycemia When Driving Hypoglycemia is particularly dangerous if it happens to someone who is driving. People with hypoglycemia may have trouble concentrating or seeing clearly behind the wheel and may not be able to react quickly to road hazards or to the actions of other drivers. To prevent problems, people at risk for hypoglycemia should check their blood glucose level before driving. During longer trips, they should check their blood glucose level frequently and eat snacks as needed to keep the level at 70 mg/dL or above. If necessary, they should stop for treatment and then make sure their blood glucose level is 70 mg/dL or above before starting to drive again. Hypoglycemia Unawareness Some people with diabetes do not have early warning signs of low blood glucose, a condition called hypoglycemia unawareness. This condition occurs most often in people with type 1 diabetes, but it can also occur in people with type 2 diabetes. People with hypoglycemia unawareness may need to check their blood glucose level more often so they know when hypoglycemia is about to occur. They also may need a change in their medications, meal plan, or physical activity routine. Hypoglycemia unawareness develops when frequent episodes of hypoglycemia lead to changes in how the body reacts to low blood glucose levels. The body stops releasing the hormone epinephrine and other stress hormones when blood glucose drops too low. The loss of the body's ability to release stress hormones after repeated episodes of hypoglycemia is called hypoglycemia-associated autonomic failure, or HAAF. Epinephrine causes early warning symptoms of hypoglycemia such as shakiness, sweating, anxiety, and hunger. Without the release of epinephrine and the symptoms it causes, a person may not realize that hypoglycemia is occurring and may not take action to treat it. A vicious cycle can occur in which frequent hypoglycemia leads to hypoglycemia unawareness and HAAF, which in turn leads to even more severe and dangerous hypoglycemia. Studies have shown that preventing hypoglycemia for a period as short as several weeks can sometimes break this cycle and restore awareness of symptoms. Health care providers may therefore advise people who have had severe hypoglycemia to aim for higher-than-usual blood glucose targets for short-term periods. Being Prepared for Hypoglycemia People who use insulin or take an oral diabetes medication that can cause low blood glucose should always be prepared to prevent and treat low blood glucose by - learning what can trigger low blood glucose levels - having their blood glucose meter available to test glucose levels; frequent testing may be critical for those with hypoglycemia unawareness, particularly before driving a car or engaging in any hazardous activity - always having several servings of quick-fix foods or drinks handy - wearing a medical identification bracelet or necklace - planning what to do if they develop severe hypoglycemia - telling their family, friends, and coworkers about the symptoms of hypoglycemia and how they can help if needed Normal and Target Blood Glucose Ranges Normal Blood Glucose Levels in People Who Do Not Have Diabetes Upon wakingfasting 70 to 99 mg/dL After meals 70 to 140 mg/dL Target Blood Glucose Levels in People Who Have Diabetes Before meals 70 to 130 mg/dL 1 to 2 hours after the start of a meal below 180 mg/dL For people with diabetes, a blood glucose level below 70 mg/dL is considered hypoglycemia.</s>

<s> [INST] What to do for Hypoglycemia ?[/INST] Two types of hypoglycemia can occur in people who do not have diabetes: - Reactive hypoglycemia, also called postprandial hypoglycemia, occurs within 4 hours after meals. - Fasting hypoglycemia, also called postabsorptive hypoglycemia, is often related to an underlying disease. Symptoms of both reactive and fasting hypoglycemia are similar to diabetes-related hypoglycemia. Symptoms may include hunger, sweating, shakiness, dizziness, light-headedness, sleepiness, confusion, difficulty speaking, anxiety, and weakness. To find the cause of a patient's hypoglycemia, the doctor will use laboratory tests to measure blood glucose, insulin, and other chemicals that play a part in the body's use of energy. Reactive Hypoglycemia Diagnosis To diagnose reactive hypoglycemia, the doctor may - ask about signs and symptoms - test blood glucose while the patient is having symptoms by taking a blood sample from the arm and sending it to a laboratory for analysis* - check to see whether the symptoms ease after the patient's blood glucose returns to 70 mg/dL or above after eating or drinking A blood glucose level below 70 mg/dL at the time of symptoms and relief after eating will confirm the diagnosis. The oral glucose tolerance test is no longer used to diagnose reactive hypoglycemia because experts now know the test can actually trigger hypoglycemic symptoms. Causes and Treatment The causes of most cases of reactive hypoglycemia are still open to debate. Some researchers suggest that certain people may be more sensitive to the body's normal release of the hormone epinephrine, which causes many of the symptoms of hypoglycemia. Others believe deficiencies in glucagon secretion might lead to reactive hypoglycemia. A few causes of reactive hypoglycemia are certain, but they are uncommon. Gastricor stomachsurgery can cause reactive hypoglycemia because of the rapid passage of food into the small intestine. Rare enzyme deficiencies diagnosed early in life, such as hereditary fructose intolerance, also may cause reactive hypoglycemia. To relieve reactive hypoglycemia, some health professionals recommend - eating small meals and snacks about every 3 hours - being physically active - eating a variety of foods, including meat, poultry, fish, or nonmeat sources of protein; starchy foods such as whole-grain bread, rice, and potatoes; fruits; vegetables; and dairy products - eating foods high in fiber - avoiding or limiting foods high in sugar, especially on an empty stomach The doctor can refer patients to a registered dietitian for personalized meal planning advice. Although some health professionals recommend a diet high in protein and low in carbohydrates, studies have not proven the effectiveness of this kind of diet to treat reactive hypoglycemia. Fasting Hypoglycemia Diagnosis Fasting hypoglycemia is diagnosed from a blood sample that shows a blood glucose level below 50 mg/dL after an overnight fast, between meals, or after physical activity. Causes and Treatment Causes of fasting hypoglycemia include certain medications, alcoholic beverages, critical illnesses, hormonal deficiencies, some kinds of tumors, and certain conditions occurring in infancy and childhood. Medications. Medications, including some used to treat diabetes, are the most common cause of hypoglycemia. Other medications that can cause hypoglycemia include - salicylates, including aspirin, when taken in large doses - sulfa medications, which are used to treat bacterial infections - pentamidine, which treats a serious kind of pneumonia - quinine, which is used to treat malaria If using any of these medications causes a person's blood glucose level to fall, the doctor may advise stopping the medication or changing the dose. Alcoholic beverages. Drinking alcoholic beverages, especially binge drinking, can cause hypoglycemia. The body's breakdown of alcohol interferes with the liver's efforts to raise blood glucose. Hypoglycemia caused by excessive drinking can be serious and even fatal. Critical illnesses. Some illnesses that affect the liver, heart, or kidneys can cause hypoglycemia. Sepsis, which is an overwhelming infection, and starvation are other causes of hypoglycemia. In these cases, treating the illness or other underlying cause will correct the hypoglycemia. Hormonal deficiencies. Hormonal deficiencies may cause hypoglycemia in very young children, but rarely in adults. Shortages of cortisol, growth hormone, glucagon, or epinephrine can lead to fasting hypoglycemia. Laboratory tests for hormone levels will determine a diagnosis and treatment. Hormone replacement therapy may be advised. Tumors. Insulinomas are insulin-producing tumors in the pancreas. Insulinomas can cause hypoglycemia by raising insulin levels too high in relation to the blood glucose level. These tumors are rare and do not normally spread to other parts of the body. Laboratory tests can pinpoint the exact cause. Treatment involves both short-term steps to correct the hypoglycemia and medical or surgical measures to remove the tumor. Conditions occurring in infancy and childhood. Children rarely develop hypoglycemia. If they do, causes may include the following: - Brief intolerance to fasting, often during an illness that disturbs regular eating patterns. Children usually outgrow this tendency by age 10. - Hyperinsulinism, which is the overproduction of insulin. This condition can result in temporary hypoglycemia in newborns, which is common in infants of mothers with diabetes. Persistent hyperinsulinism in infants or children is a complex disorder that requires prompt evaluation and treatment by a specialist. - Enzyme deficiencies that affect carbohydrate metabolism. These deficiencies can interfere with the body's ability to process natural sugars, such as fructose and galactose, glycogen, or other metabolites. - Hormonal deficiencies such as lack of pituitary or adrenal hormones. *A personal blood glucose monitor cannot be used to diagnose reactive hypoglycemia.</s>

<s> [INST] What to do for Hypoglycemia ?[/INST] Diabetes-related Hypoglycemia - When people with diabetes think their blood glucose level is low, they should check it and treat the problem right away. - To treat hypoglycemia, people should have a serving of a quick-fix food, wait 15 minutes, and check their blood glucose again. They should repeat the treatment until their blood glucose is 70 mg/dL or above. - People at risk for hypoglycemia should keep quick-fix foods in the car, at workanywhere they spend time. - People at risk for hypoglycemia should be careful when driving. They should check their blood glucose frequently and snack as needed to keep their level 70 mg/dL or above. Hypoglycemia Unrelated to Diabetes - In reactive hypoglycemia, symptoms occur within 4 hours of eating. People with reactive hypoglycemia are usually advised to follow a healthy eating plan recommended by a registered dietitian. - Fasting hypoglycemia can be caused by certain medications, critical illnesses, hereditary enzyme or hormonal deficiencies, and some kinds of tumors. Treatment targets the underlying problem.</s>

<s> [INST] What is (are) Kidney Stones in Adults ?[/INST] A kidney stone is a solid piece of material that forms in a kidney when substances that are normally found in the urine become highly concentrated. A stone may stay in the kidney or travel down the urinary tract. Kidney stones vary in size. A small stone may pass on its own, causing little or no pain. A larger stone may get stuck along the urinary tract and can block the flow of urine, causing severe pain or bleeding. Kidney stones are one of the most common disorders of the urinary tract. Each year in the United States, people make more than a million visits to health care providers and more than 300,000 people go to emergency rooms for kidney stone problems.1 Urolithiasis is the medical term used to describe stones occurring in the urinary tract. Other frequently used terms are urinary tract stone disease and nephrolithiasis. Terms that describe the location of the stone in the urinary tract are sometimes used. For example, a ureteral stoneor ureterolithiasisis a kidney stone found in the ureter.</s>

<s> [INST] What is (are) Kidney Stones in Adults ?[/INST] The urinary tract is the bodys drainage system for removing wastes and extra water. The urinary tract includes two kidneys, two ureters, a bladder, and a urethra. The kidneys are two bean-shaped organs, each about the size of a fist. They are located near the middle of the back, just below the rib cage, one on each side of the spine. Every day, the two kidneys process about 200 quarts of blood to produce about 1 to 2 quarts of urine, composed of wastes and extra water. The urine flows from the kidneys to the bladder through tubes called ureters. The bladder stores urine until releasing it through urination. When the bladder empties, urine flows out of the body through a tube called the urethra at the bottom of the bladder.</s>