umarjan11/Medical-qna huggingface dataset:
Question: What are the symptoms of Neurofibromatosis-Noonan syndrome ?

Answer: What are the signs and symptoms of Neurofibromatosis-Noonan syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Neurofibromatosis-Noonan syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the helix 90% Abnormality of the pulmonary valve 90% Aplasia/Hypoplasia of the abdominal wall musculature 90% Cafe-au-lait spot 90% Cognitive impairment 90% Hypertelorism 90% Hypertrophic cardiomyopathy 90% Low-set, posteriorly rotated ears 90% Ptosis 90% Short stature 90% Webbed neck 90% Abnormality of coagulation 50% Abnormality of the lymphatic system 50% Abnormality of the thorax 50% Cryptorchidism 50% Feeding difficulties in infancy 50% Lisch nodules 5% Autosomal dominant inheritance - Axillary freckling - Cubitus valgus - Delayed speech and language development - Depressed nasal bridge - Epicanthus - Hypoplasia of midface - Inguinal freckling - Low posterior hairline - Low-set ears - Macrocephaly - Malar flattening - Muscle weakness - Neurofibromas - Optic glioma - Pectus excavatum of inferior sternum - Posteriorly rotated ears - Prominent nasolabial fold - Pulmonic stenosis - Scoliosis - Secundum atrial septal defect - Short neck - Specific learning disability - Superior pectus carinatum - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Question: How to diagnose Restless Legs Syndrome ?

Answer: Your doctor will diagnose restless legs syndrome (RLS) based on your signs and symptoms, your medical and family histories, a physical exam, and test results.
                
Your doctor will use this information to rule out other conditions that have symptoms similar to those of RLS.
                
Specialists Involved
                
Your primary care doctor usually can diagnose and treat RLS. However, he or she also may suggest that you see a sleep specialist or neurologist.
                
Signs and Symptoms
                
You must have the four key signs of RLS to be diagnosed with the disorder.
                
Your doctor will want to know how your symptoms are affecting your sleep and how alert you are during the day.
                
To help your doctor, you may want to keep a sleep diary. Use the diary to keep a daily record of how easy it is to fall and stay asleep, how much sleep you get at night, and how alert you feel during the day.
                
For a sample sleep diary, go to the National Heart, Lung, and Blood Institute's "Your Guide to Healthy Sleep."
                
Medical and Family Histories
                
Your doctor may ask whether you have any of the diseases or conditions that can trigger RLS. These include kidney failure, Parkinson's disease, diabetes, rheumatoid arthritis, pregnancy, and iron deficiency.
                
Your doctor also may want to know what medicines you take. Some medicines can trigger or worsen RLS.
                
The most common type of RLS tends to run in families. Thus, your doctor may ask whether any of your relatives have RLS.
                
Physical Exam
                
Your doctor will do a physical exam to check for underlying conditions that may trigger RLS. He or she also will check for other conditions that have symptoms similar to those of RLS.
                
Diagnostic Tests
                
Currently, no test can diagnose RLS. Still, your doctor may recommend blood tests to measure your iron levels. He or she also may suggest muscle or nerve tests. These tests can show whether you have a condition that can worsen RLS or that has symptoms similar to those of RLS.
                
Rarely, sleep studies are used to help diagnose RLS. A sleep study measures how much and how well you sleep. Although RLS can cause a lack of sleep, this sign isn't specific enough to diagnose the condition.
                
Researchers continue to study new ways to diagnose RLS.
                
Drug Therapy Trial
                
If your doctor thinks you have RLS, he or she may prescribe certain medicines to relieve your symptoms. These medicines, which are used to treat people who have Parkinson's disease, also can relieve RLS symptoms. If the medicines relieve your symptoms, your doctor can confirm that you have RLS.
Question: What are the genetic changes related to amyotrophic lateral sclerosis ?

Answer: Mutations in several genes can cause familial ALS and contribute to the development of sporadic ALS. Mutations in the C9orf72 gene account for 30 to 40 percent of familial ALS in the United States and Europe. Worldwide, SOD1 gene mutations cause 15 to 20 percent of familial ALS, and TARDBP and FUS gene mutations each account for about 5 percent of cases. The other genes that have been associated with familial ALS each account for a small proportion of cases. It is estimated that 60 percent of individuals with familial ALS have an identified genetic mutation. The cause of the condition in the remaining individuals is unknown.  The C9orf72, SOD1, TARDBP, and FUS genes are key to the normal functioning of motor neurons and other cells. It is unclear how mutations in these genes contribute to the death of motor neurons, but it is thought that motor neurons are more sensitive to disruptions in function because of their large size. Most motor neurons affected by ALS have a buildup of protein clumps (aggregates); however, it is unknown whether these aggregates are involved in causing ALS or are a byproduct of the dying cell.  In some cases of familial ALS due to mutations in other genes, studies have identified the mechanisms that lead to ALS. Some gene mutations lead to a disruption in the development of axons, the specialized extensions of nerve cells (such as motor neurons) that transmit nerve impulses. The altered axons may impair transmission of impulses from nerves to muscles, leading to muscle weakness and atrophy. Other mutations lead to a slowing in the transport of materials needed for the proper function of axons in motor neurons, eventually causing the motor neurons to die. Additional gene mutations prevent the breakdown of toxic substances, leading to their buildup in nerve cells. The accumulation of toxic substances can damage motor neurons and eventually cause cell death. In some cases of ALS, it is unknown how the gene mutation causes the condition.  The cause of sporadic ALS is largely unknown but probably involves a combination of genetic and environmental factors. Variations in many genes, including the previously mentioned genes involved in transmission of nerve impulses and transportation of materials within neurons, increase the risk of developing ALS. Gene mutations that are risk factors for ALS may add, delete, or change DNA building blocks (nucleotides), resulting in the production of a protein with an altered or reduced function. While genetic variations have been associated with sporadic ALS, not all genetic factors have been identified and it is unclear how most genetic changes influence the development of the disease. People with a gene variation that increases their risk of ALS likely require additional genetic and environmental triggers to develop the disorder.
Question: What is (are) lattice corneal dystrophy type II ?

Answer: Lattice corneal dystrophy type II is characterized by an accumulation of protein clumps called amyloid deposits in tissues throughout the body. The deposits frequently occur in blood vessel walls and basement membranes, which are thin, sheet-like structures that separate and support cells in many tissues. Amyloid deposits lead to characteristic signs and symptoms involving the eyes, nerves, and skin that worsen with age.  The earliest sign of this condition, which is usually identified in a person's twenties, is accumulation of amyloid deposits in the cornea (lattice corneal dystrophy). The cornea is the clear, outer covering of the eye. It is made up of several layers of tissue, and in lattice corneal dystrophy type II, the amyloid deposits form in the stromal layer. The amyloid deposits form as delicate, branching fibers that create a lattice pattern. Because these protein deposits cloud the cornea, they often lead to vision impairment. In addition, affected individuals can have recurrent corneal erosions, which are caused by separation of particular layers of the cornea from one another. Corneal erosions are very painful and can cause sensitivity to bright light (photophobia). Amyloid deposits and corneal erosions are usually bilateral, which means they affect both eyes.  As lattice corneal dystrophy type II progresses, the nerves become involved, typically starting in a person's forties. It is thought that the amyloid deposits disrupt nerve function. Dysfunction of the nerves in the head and face (cranial nerves) can cause paralysis of facial muscles (facial palsy); decreased sensations in the face (facial hypoesthesia); and difficulty speaking, chewing, and swallowing. Dysfunction of the nerves that connect the brain and spinal cord to muscles and to sensory cells that detect sensations such as touch, pain, and heat (peripheral nerves) can cause loss of sensation and weakness in the limbs (peripheral neuropathy). Peripheral neuropathy usually occurs in the lower legs and arms, leading to muscle weakness, clumsiness, and difficulty sensing vibrations.  The skin is also commonly affected in people with lattice corneal dystrophy type II, typically beginning in a person's forties. People with this condition may have thickened, sagging skin, especially on the scalp and forehead, and a condition called cutis laxa, which is characterized by loose skin that lacks elasticity. The skin can also be dry and itchy. Because of loose skin and muscle paralysis in the face, individuals with lattice corneal dystrophy type II can have a facial expression that appears sad.
Question: What are the stages of Adult Acute Myeloid Leukemia ?

Answer: Key Points
                    - Once adult acute myeloid leukemia (AML) has been diagnosed, tests are done to find out if the cancer has spread to other parts of the body.     - There is no standard staging system for adult AML.
                
                
                    Once adult acute myeloid leukemia (AML) has been diagnosed, tests are done to find out if the cancer has spread to other parts of the body.
                    The extent or spread of cancer is usually described as stages. In adult acute myeloid leukemia (AML), the subtype of AML and whether the leukemia has spread outside the blood and bone marrow are used instead of the stage to plan treatment. The following tests and procedures may be used to determine if the leukemia has spread:         -   Lumbar puncture : A procedure used to collect a sample of cerebrospinal fluid (CSF) from the spinal column. This is done by placing a needle between two bones in the spine and into the CSF around the spinal cord and removing a sample of the fluid. The sample of CSF is checked under a microscope for signs that leukemia cells have spread to the brain and spinal cord. This procedure is also called an LP or spinal tap.    -   CT scan (CAT scan): A procedure that makes a series of detailed pictures of the abdomen, taken from different angles. The pictures are made by a computer linked to an x-ray machine. A dye may be injected into a vein or swallowed to help the organs or tissues show up more clearly. This procedure is also called computed tomography, computerized tomography, or computerized axial tomography.
                
                
                    There is no standard staging system for adult AML.
                    The disease is described as untreated, in remission, or recurrent.    Untreated adult AML    In untreated adult AML, the disease is newly diagnosed. It has not been treated except to relieve signs and symptoms such as fever, bleeding, or pain, and the following are true:         - The complete blood count is abnormal.    - At least 20% of the cells in the bone marrow are blasts (leukemia cells).    - There are signs or symptoms of leukemia.         Adult AML in remission    In adult AML in remission, the disease has been treated and the following are true:         - The complete blood count is normal.    - Less than 5% of the cells in the bone marrow are blasts (leukemia cells).    - There are no signs or symptoms of leukemia in the brain and spinal cord or elsewhere in the body.         Recurrent Adult AML     Recurrent AML is cancer that has recurred (come back) after it has been treated. The AML may come back in the blood or bone marrow.
Question: What are the symptoms of 3-Hydroxyisobutyric aciduria ?

Answer: What are the signs and symptoms of 3-Hydroxyisobutyric aciduria? The signs and symptoms of 3-hydroxyisobutyric aciduria vary but may include: Developmental delay Intellectual disability Failure to thrive Characteristic facial features including a long philtrum and small, low-set ears Unusually small head (microcephaly) Congenital brain abnormalities Nausea Diarrhea Dehydration Lethargy The severity of the condition can also vary significantly from person to person. Some affected people may only experience mild attacks of vomiting with normal development, while others experience failure to thrive with severe intellectual disability and early death. The Human Phenotype Ontology provides the following list of signs and symptoms for 3-Hydroxyisobutyric aciduria. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aminoaciduria 90% Abnormality of the outer ear 50% Long philtrum 50% Triangular face 50% Aplasia/Hypoplasia of the cerebellum 7.5% Aplasia/Hypoplasia of the corpus callosum 7.5% Cerebral calcification 7.5% Cerebral cortical atrophy 7.5% Intrauterine growth retardation 7.5% Microcephaly 7.5% Seizures 7.5% Sloping forehead 7.5% Ventriculomegaly 7.5% Abnormal facial shape - Abnormality of neuronal migration - Autosomal recessive inheritance - Congenital intracerebral calcification - Episodic ketoacidosis - Failure to thrive - Lactic acidosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Question: What are the symptoms of Neonatal adrenoleukodystrophy ?

Answer: What are the signs and symptoms of Neonatal adrenoleukodystrophy? The Human Phenotype Ontology provides the following list of signs and symptoms for Neonatal adrenoleukodystrophy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis 90% Abnormality of movement 90% Abnormality of the liver 90% Abnormality of the palate 90% Anteverted nares 90% Cognitive impairment 90% Developmental regression 90% Dolichocephaly 90% EEG abnormality 90% High forehead 90% Hyperreflexia 90% Low-set, posteriorly rotated ears 90% Muscular hypotonia 90% Nystagmus 90% Optic atrophy 90% Primary adrenal insufficiency 90% Seizures 90% Sensorineural hearing impairment 90% Short stature 90% Strabismus 90% Abnormality of neuronal migration 50% Abnormality of retinal pigmentation 50% Abnormality of the fontanelles or cranial sutures 50% Cataract 50% Macrocephaly 50% Ptosis 50% Single transverse palmar crease 50% Visual impairment 50% Abnormal facial shape - Adrenal insufficiency - Autosomal recessive inheritance - Elevated long chain fatty acids - Epicanthus - Esotropia - Frontal bossing - High palate - Intellectual disability - Low-set ears - Polar cataract - Wide nasal bridge - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Question: What are the symptoms of Chang Davidson Carlson syndrome ?

Answer: What are the signs and symptoms of Chang Davidson Carlson syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Chang Davidson Carlson syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the kidney 95% Abnormality of retinal pigmentation 90% Abnormality of the genital system 90% Anterior hypopituitarism 90% Micropenis 88% Myopia 75% Astigmatism 63% Cataract 30% Glaucoma 22% Rod-cone dystrophy 8% Abnormality of the ovary 7.5% Hearing impairment 7.5% Macrocephaly 7.5% Vaginal atresia 7.5% Aganglionic megacolon 5% Asthma - Ataxia - Autosomal recessive inheritance - Biliary tract abnormality - Brachydactyly syndrome - Broad foot - Congenital primary aphakia - Decreased testicular size - Delayed speech and language development - Dental crowding - Diabetes mellitus - Foot polydactyly - Gait imbalance - Hepatic fibrosis - High palate - Hirsutism - Hypertension - Hypodontia - Hypogonadism - Intellectual disability - Left ventricular hypertrophy - Nephrogenic diabetes insipidus - Neurological speech impairment - Nystagmus - Obesity - Poor coordination - Postaxial hand polydactyly - Radial deviation of finger - Retinal degeneration - Short foot - Specific learning disability - Strabismus - Syndactyly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Question: What is (are) systemic lupus erythematosus ?

Answer: Systemic lupus erythematosus (SLE) is a chronic disease that causes inflammation in connective tissues, such as cartilage and the lining of blood vessels, which provide strength and flexibility to structures throughout the body. The signs and symptoms of SLE vary among affected individuals, and can involve many organs and systems, including the skin, joints, kidneys, lungs, central nervous system, and blood-forming (hematopoietic) system. SLE is one of a large group of conditions called autoimmune disorders that occur when the immune system attacks the body's own tissues and organs.  SLE may first appear as extreme tiredness (fatigue), a vague feeling of discomfort or illness (malaise), fever, loss of appetite, and weight loss. Most affected individuals also have joint pain, typically affecting the same joints on both sides of the body, and muscle pain and weakness. Skin problems are common in SLE. A characteristic feature is a flat red rash across the cheeks and bridge of the nose, called a "butterfly rash" because of its shape. The rash, which generally does not hurt or itch, often appears or becomes more pronounced when exposed to sunlight. Other skin problems that may occur in SLE include calcium deposits under the skin (calcinosis), damaged blood vessels (vasculitis) in the skin, and tiny red spots called petechiae. Petechiae are caused by a shortage of blood clotting cells called platelets that leads to bleeding under the skin. Affected individuals may also have hair loss (alopecia) and open sores (ulcerations) in the moist lining (mucosae) of the mouth, nose, or, less commonly, the genitals.  About a third of people with SLE develop kidney disease (nephritis). Heart problems may also occur in SLE, including inflammation of the sac-like membrane around the heart (pericarditis) and abnormalities of the heart valves, which control blood flow in the heart. Heart disease caused by fatty buildup in the blood vessels (atherosclerosis), which is very common in the general population, is even more common in people with SLE. The inflammation characteristic of SLE can also damage the nervous system, and may result in abnormal sensation and weakness in the limbs (peripheral neuropathy); seizures; stroke; and difficulty processing, learning, and remembering information (cognitive impairment). Anxiety and depression are also common in SLE.  People with SLE have episodes in which the condition gets worse (exacerbations) and other times when it gets better (remissions). Overall, SLE gradually gets worse over time, and damage to the major organs of the body can be life-threatening.