sarnsrun/medquad huggingface dataset:
Topic: Hereditary Neuropathies
Question: What is (are) Hereditary Neuropathies ?
Answer: Hereditary neuropathies are a group of inherited disorders affecting the peripheral nervous system. The hereditary neuropathies are divided into four major subcategories: hereditary motor and sensory neuropathy, hereditary sensory neuropathy, hereditary motor neuropathy, and hereditary sensory and autonomic neuropathy. The most common type is Charcot-Marie-Tooth disease, one of the hereditary motor and sensory neuropathies. Symptoms of the hereditary neuropathies vary according to the type and may include sensory symptoms such as numbness, tingling, and pain in the feet and hands; or motor symptoms such as weakness and loss of muscle bulk, particularly in the lower leg and feet muscles. Certain types of hereditary neuropathies can affect the autonomic nerves, resulting in impaired sweating, postural hypotension, or insensitivity to pain. Some people may have foot deformities such as high arches and hammer toes, thin calf muscles (having the appearance of an inverted champagne glass) or scoliosis (curvature of the spine). The symptoms of hereditary neuropathies may be apparent at birth or appear in middle or late life. They can vary among different family members, with some family members being more severely affected than others. The hereditary neuropathies can be diagnosed by blood tests for genetic testing, nerve conduction studies, and nerve biopsies.
Source: NINDS
Topic: Hereditary Neuropathies
Question: What are the treatments for Hereditary Neuropathies ?
Answer: There are no standard treatments for hereditary neuropathies. Treatment is mainly symptomatic and supportive. Medical treatment includes physical therapy and if needed, pain medication. Orthopedic surgery may be needed to correct severe foot or other skeletal deformities. Bracing may also be used to improve mobility.
Source: NINDS
Topic: Hereditary Neuropathies
Question: What is the outlook for Hereditary Neuropathies ?
Answer: The prognosis for individuals with hereditary neuropathies depends upon the type of neuropathy. Some hereditary neuropathies have very mild symptoms and may go undiagnosed for many years. Other types are more severe and are associated with more disabilities. Genetic counseling is important to understand further details about the disease and prognosis.
Source: NINDS
Topic: Hereditary Neuropathies
Question: what research (or clinical trials) is being done for Hereditary Neuropathies ?
Answer: The NINDS supports research on neuromuscular disorders, such as hereditary neuropathies, aimed at learning more about these disorders and finding ways to prevent and treat them.
Source: NINDS
Topic: Narcolepsy
Question: What is (are) Narcolepsy ?
Answer: Narcolepsy is a chronic neurological disorder caused by the brain's inability to regulate sleep-wake cycles normally. At various times throughout the day, people with narcolepsy experience irresistable bouts ofsleep. If the urge becomes overwhelming, individuals will fall asleep for periods lasting from a few seconds to several minutes. In rare cases, some people may remain asleep for an hour or longer. In addition to excessive daytime sleepiness (EDS), three other major symptoms frequently characterize narcolepsy: cataplexy, or the sudden loss of voluntary muscle tone; vivid hallucinations during sleep onset or upon awakening; and brief episodes of total paralysis at the beginning or end of sleep. Narcolepsy is not definitively diagnosed in most patients until 10 to 15 years after the first symptoms appear. The cause of narcolepsy remains unknown. It is likely that narcolepsy involves multiple factors interacting to cause neurological dysfunction and sleep disturbances.
Source: NINDS
Topic: Narcolepsy
Question: What are the treatments for Narcolepsy ?
Answer: There is no cure for narcolepsy. In 1999, after successful clinical trial results, the U.S. Food and Drug Administration (FDA) approved a drug called modafinil for the treatment of EDS. Two classes of antidepressant drugs have proved effective in controlling cataplexy in many patients: tricyclics (including imipramine, desipramine, clomipramine, and protriptyline) and selective serotonin reuptake inhibitors (including fluoxetine and sertraline). Drug therapy should be supplemented by behavioral strategies. For example, many people with narcolepsy take short, regularly scheduled naps at times when they tend to feel sleepiest. Improving the quality of nighttime sleep can combat EDS and help relieve persistent feelings of fatigue. Among the most important common-sense measures people with narcolepsy can take to enhance sleep quality are actions such as maintaining a regular sleep schedule, and avoiding alcohol and caffeine-containing beverages before bedtime. The drug Xyrem (sodium oxybate or gamma hydroxybutyrate, also known as GHB) was approved in July 2002 for treating cataplexy and in November 2005 for EDS in people who have narcolepsy. Due to safety concerns associated with the use of this drug, the distribution of Xyrem is tightly restricted.
Source: NINDS
Topic: Narcolepsy
Question: What is the outlook for Narcolepsy ?
Answer: None of the currently available medications enables people with narcolepsy to consistently maintain a fully normal state of alertness. But EDS and cataplexy, the most disabling symptoms of the disorder, can be controlled in most patients with drug treatment. Often the treatment regimen is modified as symptoms change. Whatever the age of onset, patients find that the symptoms tend to get worse over the two to three decades after the first symptoms appear. Many older patients find that some daytime symptoms decrease in severity after age 60.
Source: NINDS
Topic: Narcolepsy
Question: what research (or clinical trials) is being done for Narcolepsy ?
Answer: The National Institute of Neurological Disorders and Stroke (NINDS) and other institutes of the National Institutes of Health (NIH) conduct research into narcolepsy and other sleep disorders in laboratories at the NIH and also support additional research through grants to major medical institutions across the country. The NINDS continues to support investigations into the basic biology of sleep, including the brain mechanisms involved in generating and regulating sleep. Within the National Heart, Lung, and Blood Institute, also a component of the NIH, the       National        Center   on Sleep Disorders Research (NCSDR) coordinates Federal government sleep research activities and shares information with private and nonprofit groups.
Source: NINDS
Topic: Gerstmann-Straussler-Scheinker Disease
Question: What is (are) Gerstmann-Straussler-Scheinker Disease ?
Answer: Gerstmann-Straussler-Scheinker disease (GSS) is an extremely rare, neurodegenerative brain disorder. It is almost always inherited and is found in only a few families around the world. Onset of the disease usually occurs between the ages of 35 and 55. In the early stages, patients may experience varying levels of ataxia (lack of muscle coordination), including clumsiness, unsteadiness, and difficulty walking. As the disease progresses, the ataxia becomes more pronounced and most patients develop dementia. Other symptoms may include dysarthria (slurring of speech), nystagmus (involuntary movements of the eyes), spasticity (rigid muscle tone), and visual disturbances, sometimes leading to blindness. Deafness also can occur. In some families, parkinsonian features are present. GSS belongs to a family of human and animal diseases known as the transmissible spongiform encephalopathies (TSEs). Other TSEs include Creutzfeldt-Jakob disease, kuru, and fatal familial insomnia.
Source: NINDS
Topic: Gerstmann-Straussler-Scheinker Disease
Question: What are the treatments for Gerstmann-Straussler-Scheinker Disease ?
Answer: There is no cure for GSS, nor are there any known treatments to slow progression of the disease. Current therapies are aimed at alleviating symptoms and making the patient as comfortable as possible.
Source: NINDS
Topic: Gerstmann-Straussler-Scheinker Disease
Question: What is the outlook for Gerstmann-Straussler-Scheinker Disease ?
Answer: GSS is a slowly progressive condition usually lasting from 2 to 10 years. The disease ultimately causes severe disability and finally death, often after the patient goes into a coma or has a secondary infection such as aspiration pneumonia due to an impaired ability to swallow.
Source: NINDS
Topic: Gerstmann-Straussler-Scheinker Disease
Question: what research (or clinical trials) is being done for Gerstmann-Straussler-Scheinker Disease ?
Answer: The NINDS supports and conducts research on TSEs, including GSS. Much of this research is aimed at characterizing the agents that cause these disorders, clarifying the mechanisms underlying them, and, ultimately, finding ways to prevent, treat, and cure them.
Source: NINDS
Topic: Infantile Refsum Disease
Question: What is (are) Infantile Refsum Disease ?
Answer: Infantile Refsum disease (IRD) is a medical condition within the Zellweger spectrum of perixisome biogenesis disorders (PBDs), inherited genetic disorders that damage the white matter of the brain and affect motor movements. PBDs are part of a larger group of disorders called the leukodystrophies. The Zellweger spectrum of PBDs include related, but not more severe, disorders referred to as Zellweger syndrome (ZS) and neonatal adrenoleukodystrophy. Collectively, these disorders are caused by inherited defects in any one of 12 genes, called PEX genes, which are required for the normal formation and function of peroxisomes. Peroxisomes are cell structures required for the normal formation and function of the brain, eyes, liver, kidneys, and bone. They contain enzymes that break down toxic substances in the cells, including very long chain fatty acids and phytanic acid (a type of fat found in certain foods), and synthesize certain fatty materials (lipids) that are required for cell function. When peroxisomes are not functioning, there is over-accumulation of very long chain fatty acids and phytanic acid, and a lack of bile acids and plasmalogens--specialized lipids found in cell membranes and the myelin sheaths and encase and protect nerve fibers.. IRD has some residual perixisome function, resulting in less severe disease than in Zellweger syndrome. Symptoms of IRD begin in infancy with retinitis pigmentosa, a visual impairment that often leads to blindness, and hearing problems that usually progress to deafness by early childhood. Other symptoms may include rapid, jerky eye movements (nystagmus); floppy muscle tone (hypotonia) and lack of muscle coordination (ataxia); mental and growth disabilities; abnormal facial features; enlarged liver; and white matter abnormalities of brain myelin. At the mildest extreme of the disorder, intellect may be preserved. Although Adult Refsum disease and IRD have similar names, they are separate disorders caused by different gene defects.
Source: NINDS
Topic: Infantile Refsum Disease
Question: What are the treatments for Infantile Refsum Disease ?
Answer: The primary treatment for IRD is to avoid foods that contain phytanic acid, including dairy products; beef and lamb; and fatty fish such as tuna, cod, and haddock. Although this prevents the accumulation of phytanic acid, it does not address the accumulation of very long chain fatty acids, and the deficiency of bile acids and plasmalogens.
Source: NINDS
Topic: Infantile Refsum Disease
Question: What is the outlook for Infantile Refsum Disease ?
Answer: IRD is a fatal disease, but some children will survive into their teens and twenties, and possibly even beyond.
Source: NINDS
Topic: Infantile Refsum Disease
Question: what research (or clinical trials) is being done for Infantile Refsum Disease ?
Answer: The National Institute of Neurological Disorders and Stroke (NINDS) conducts research related to IRDin its laboratories at the National Institutes of Health (NIH), and also supports additional research through grants to major medical institutions across the country. Research is focused on finding better ways to prevent, treat, and ultimately cure disorders such as the PBDs.
Source: NINDS
Topic: Chronic Pain
Question: What is (are) Chronic Pain ?
Answer: While acute pain is a normal sensation triggered in the nervous system to alert you to possible injury and the need to take care of yourself, chronic pain is different. Chronic pain persists. Pain signals keep firing in the nervous system for weeks, months, even years. There may have been an initial mishap -- sprained back, serious infection, or there may be an ongoing cause of pain -- arthritis, cancer, ear infection, but some people suffer chronic pain in the absence of any past injury or evidence of body damage. Many chronic pain conditions affect older adults. Common chronic pain complaints include headache, low back pain, cancer pain, arthritis pain, neurogenic pain (pain resulting from damage to the peripheral nerves or to the central nervous system itself), psychogenic pain (pain not due to past disease or injury or any visible sign of damage inside or outside the nervous system). A person may have two or more co-existing chronic pain conditions. Such conditions can include chronic fatigue syndrome, endometriosis, fibromyalgia, inflammatory bowel disease, interstitial cystitis, temporomandibular joint dysfunction, and vulvodynia. It is not known whether these disorders share a common cause.
Source: NINDS
Topic: Chronic Pain
Question: What are the treatments for Chronic Pain ?
Answer: Medications, acupuncture, local electrical stimulation, and brain stimulation, as well as surgery, are some treatments for chronic pain. Some physicians use placebos, which in some cases has resulted in a lessening or elimination of pain. Psychotherapy, relaxation and medication therapies, biofeedback, and behavior modification may also be employed to treat chronic pain.
Source: NINDS
Topic: Chronic Pain
Question: What is the outlook for Chronic Pain ?
Answer: Many people with chronic pain can be helped if they understand all the causes of pain and the many and varied steps that can be taken to undo what chronic pain has done. Scientists believe that advances in neuroscience will lead to more and better treatments for chronic pain in the years to come.
Source: NINDS
Topic: Chronic Pain
Question: what research (or clinical trials) is being done for Chronic Pain ?
Answer: Clinical investigators have tested chronic pain patients and found that they often have lower-than-normal levels of endorphins in their spinal fluid. Investigations of acupuncture include wiring the needles to stimulate nerve endings electrically (electroacupuncture), which some researchers believe activates endorphin systems. Other experiments with acupuncture have shown that there are higher levels of endorphins in cerebrospinal fluid following acupuncture. Investigators are studying the effect of stress on the experience of chronic pain. Chemists are synthesizing new analgesics and discovering painkilling virtues in drugs not normally prescribed for pain.
Source: NINDS
Topic: Thyrotoxic Myopathy
Question: What is (are) Thyrotoxic Myopathy ?
Answer: Thyrotoxic myopathy is a neuromuscular disorder that may accompany hyperthyroidism (Graves' disease, caused by overproduction of the thyroid hormone thyroxine). Symptoms may include muscle weakness, myalgias (muscle tenderness), wasting of the pelvic girdle and shoulder muscles, fatigue, and/or heat intolerance. Thyroid myopathy may be associated with rhabdomyolysis (acute muscle breakdown), damage to the muscles that control eye movement, and temporary, but severe, attacks of muscle weakness that are associated with low blood potassium levels (known as periodic paralysis).
Source: NINDS
Topic: Thyrotoxic Myopathy
Question: What are the treatments for Thyrotoxic Myopathy ?
Answer: Treatment involves restoring normal levels of thyroid hormone and may include thyroid drugs, radioactive iodine, and sometimes partial or complete surgical removal of the thyroid.
Source: NINDS
Topic: Thyrotoxic Myopathy
Question: What is the outlook for Thyrotoxic Myopathy ?
Answer: With treatment, muscle weakness may improve or be reversed.
Source: NINDS
Topic: Thyrotoxic Myopathy
Question: what research (or clinical trials) is being done for Thyrotoxic Myopathy ?
Answer: The NINDS supports a broad range of research on neuromuscular disorders such as thyrotoxic myopathy. Much of this research is aimed at learning more about these disorders and finding ways to prevent and treat them.
Source: NINDS
Topic: Kleine-Levin Syndrome
Question: What is (are) Kleine-Levin Syndrome ?
Answer: Kleine-Levin syndrome is a rare disorder that primarily affects adolescent males (approximately 70 percent of those with Kleine-Levin syndrome are male). It is characterized by recurring but reversible periods of excessive sleep (up to 20 hours per day). Symptoms occur as "episodes," typically lasting a few days to a few weeks. Episode onset is often abrupt, and may be associated with flu-like symptoms. Excessive food intake, irritability, childishness, disorientation, hallucinations, and an abnormally uninhibited sex drive may be observed during episodes. Mood can be depressed as a consequence, but not a cause, of the disorder. Affected individuals are completely normal between episodes, although they may not be able to remember afterwards everything that happened during the episode. It may be weeks or more before symptoms reappear. Symptoms may be related to malfunction of the hypothalamus and thalamus, parts of the brain that govern appetite and sleep.
Source: NINDS
Topic: Kleine-Levin Syndrome
Question: What are the treatments for Kleine-Levin Syndrome ?
Answer: There is no definitive treatment for Kleine-Levin syndrome and watchful waiting at home, rather than pharmacotherapy, is most often advised. Stimulant pills, including amphetamines, methylphenidate, and modafinil, are used to treat sleepiness but may increase irritability and will not improve cognitive abnormalities. Because of similarities between Kleine-Levin syndrome and certain mood disorders, lithium and carbamazepine may be prescribed and, in some cases, have been shown to prevent further episodes. This disorder should be differentiated from cyclic re-occurrence of sleepiness during the premenstrual period in teen-aged girls, which may be controlled with birth control pills. It also should be differentiated from encephalopathy, recurrent depression, or psychosis.
Source: NINDS
Topic: Kleine-Levin Syndrome
Question: What is the outlook for Kleine-Levin Syndrome ?
Answer: Episodes eventually decrease in frequency and intensity over the course of eight to 12 years.
Source: NINDS
Topic: Kleine-Levin Syndrome
Question: what research (or clinical trials) is being done for Kleine-Levin Syndrome ?
Answer: NINDS supports a broad range of clinical and basic research on diseases causing sleep disorders in an effort to clarify the mechanisms of these conditions and to develop better treatments for them.
Source: NINDS
Topic: Hypersomnia
Question: What is (are) Hypersomnia ?
Answer: Hypersomnia is characterized by recurrent episodes of excessive daytime sleepiness or prolonged nighttime sleep. Different from feeling tired due to lack of or interrupted sleep at night, persons with hypersomnia are compelled to nap repeatedly during the day, often at inappropriate times such as at work, during a meal, or in conversation. These daytime naps usually provide no relief from symptoms. Patients often have difficulty waking from a long sleep, and may feel disoriented. Other symptoms may include anxiety, increased irritation, decreased energy, restlessness, slow thinking, slow speech, loss of appetite, hallucinations, and memory difficulty. Some patients lose the ability to function in family, social, occupational, or other settings. Hypersomnia may be caused by another sleep disorder (such as narcolepsy or sleep apnea), dysfunction of the autonomic nervous system, or drug or alcohol abuse. In some cases it results from a physical problem, such as a tumor, head trauma, or injury to the central nervous system. Certain medications, or medicine withdrawal, may also cause hypersomnia. Medical conditions including multiple sclerosis, depression, encephalitis, epilepsy, or obesity may contribute to the disorder. Some people appear to have a genetic predisposition to hypersomnia; in others, there is no known cause. Typically, hypersomnia is first recognized in adolescence or young adulthood.
Source: NINDS
Topic: Hypersomnia
Question: What are the treatments for Hypersomnia ?
Answer: Treatment is symptomatic in nature. Stimulants, such as amphetamine, methylphenidate, and modafinil, may be prescribed. Other drugs used to treat hypersomnia include clonidine, levodopa, bromocriptine, antidepressants, and monoamine oxidase inhibitors. Changes in behavior (for example avoiding night work and social activities that delay bed time) and diet may offer some relief. Patients should avoid alcohol and caffeine.
Source: NINDS
Topic: Hypersomnia
Question: What is the outlook for Hypersomnia ?
Answer: The prognosis for persons with hypersomnia depends on the cause of the disorder. While the disorder itself is not life threatening, it can have serious consequences, such as automobile accidents caused by falling asleep while driving. The attacks usually continue indefinitely.
Source: NINDS
Topic: Hypersomnia
Question: what research (or clinical trials) is being done for Hypersomnia ?
Answer: The NINDS supports and conducts research on sleep disorders such as hypersomnia. The goal of this research is to increase scientific understanding of the condition, find improved methods of diagnosing and treating it, and discover ways to prevent it.
Source: NINDS
Topic: Corticobasal Degeneration
Question: What is (are) Corticobasal Degeneration ?
Answer: Corticobasal degeneration is a progressive neurological disorder characterized by nerve cell loss and atrophy (shrinkage) of multiple areas of the brain including the cerebral cortex and the basal ganglia. Corticobasal degeneration progresses gradually. Initial symptoms, which typically begin at or around age 60, may first appear on one side of the body (unilateral), but eventually affect both sides as the disease progresses. Symptoms are similar to those found in Parkinson disease, such as poor coordination, akinesia (an absence of movements), rigidity (a resistance to imposed movement), disequilibrium (impaired balance); and limb dystonia (abnormal muscle postures). Other symptoms such as cognitive and visual-spatial impairments, apraxia (loss of the ability to make familiar, purposeful movements), hesitant and halting speech, myoclonus (muscular jerks), and dysphagia (difficulty swallowing) may also occur. An individual with corticobasal degeneration eventually becomes unable to walk.
Source: NINDS
Topic: Corticobasal Degeneration
Question: What are the treatments for Corticobasal Degeneration ?
Answer: There is no treatment available to slow the course of corticobasal degeneration, and the symptoms of the disease are generally resistant to therapy. Drugs used to treat Parkinson disease-type symptoms do not produce any significant or sustained improvement. Clonazepam may help the myoclonus. Occupational, physical, and speech therapy can help in managing disability.
Source: NINDS
Topic: Corticobasal Degeneration
Question: What is the outlook for Corticobasal Degeneration ?
Answer: Corticobasal degeneration usually progresses slowly over the course of 6 to 8 years. Death is generally caused by pneumonia or other complications of severe debility such as sepsis or pulmonary embolism.
Source: NINDS
Topic: Corticobasal Degeneration
Question: what research (or clinical trials) is being done for Corticobasal Degeneration ?
Answer: The NINDS supports and conducts research studies on degenerative disorders such as corticobasal degeneration. The goals of these studies are to increase scientific understanding of these disorders and to find ways to prevent, treat, and cure them.
Source: NINDS