Druvith/medqa huggingface dataset:
What are the symptoms of Gerstmann-Straussler-Scheinker disease ? 

What are the signs and symptoms of Gerstmann-Straussler-Scheinker disease? Signs and symptoms of Gerstmann-Straussler-Scheinker disease generally develop between ages 35 and 50 years. Affected people may experience: Progressive ataxia, including clumsiness, unsteadiness, and difficulty walking Cognitive disfunction leading to bradyphrenia (slowness of thought processing) and dementia Dysarthria (slurred speech) Nystagmus Spasticity (rigid muscle tone) Visual disturbances, sometimes leading to blindness Lack of coordination in swallowing Deafness Parkinsonian features (present in some families) The Human Phenotype Ontology provides the following list of signs and symptoms for Gerstmann-Straussler-Scheinker disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Adult onset - Aggressive behavior - Apraxia - Areflexia - Autosomal dominant inheritance - Bradykinesia - Cerebellar atrophy - Dementia - Depression - Dysarthria - Emotional lability - Gait ataxia - Hyperreflexia - Impaired smooth pursuit - Limb ataxia - Lower limb muscle weakness - Memory impairment - Myoclonus - Neurofibrillary tangles - Parkinsonism - Perseveration - Personality changes - Phenotypic variability - Psychosis - Rapidly progressive - Rigidity - Spasticity - Tremor - Truncal ataxia - Weight loss - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Gerstmann-Straussler-Scheinker disease ? 

What causes Gerstmann-Straussler-Scheinker disease? Gerstmann-Straussler-Scheinker disease (GSS) is usually caused by certain changes (mutations) in the PRNP gene. PRNP encodes a protein called prion protein. Although the exact function of this protein is unknown, it appears to play an important role in the human brain and other tissues throughout the body. People affected by GSS generally have mutations in the PRNP gene that result in the production of an abnormally shaped prion protein. The abnormal protein builds up in the brain, forming clumps that damage or destroy neurons. This loss of brain cells leads to the signs and symptoms of GSS.
Is Gerstmann-Straussler-Scheinker disease inherited ? 

How is Gerstmann-Straussler-Scheinker disease inherited? Gerstmann-Straussler-Scheinker disease (GSS) is inherited in an autosomal dominant manner. This means that to be affected, a person only needs a change (mutation) in one copy of the responsible gene in each cell. In some cases, an affected person inherits the mutation from an affected parent. Other cases may result from new (de novo) mutations in the gene. These cases occur in people with no history of the disorder in their family. A person with GSS has a 50% chance with each pregnancy of passing along the altered gene to his or her child.
How to diagnose Gerstmann-Straussler-Scheinker disease ? 

How is Gerstmann-Straussler-Scheinker disease diagnosed? The diagnosis of Gerstmann-Straussler-Scheinker disease (GSS) is based on a combination of the following: Characteristic signs and symptoms Nervous system findings including multiple amyloid plaques (clumps which form in the brain and cause the death of nerve cells and the progressive symptoms of the disease) A family history consistent with autosomal dominant inheritance Identification of a disease-causing mutation of the PRNP gene Genetic testing for at-risk relatives who do not yet have symptoms of GSS is possible if the disease-causing mutation in the family is known. This testing is not useful in predicting age of onset, severity, type of symptoms, or rate of progression. Testing for the disease-causing mutation in the absence of definite symptoms of the disease is called predictive testing.
What are the treatments for Gerstmann-Straussler-Scheinker disease ? 

How might Gerstmann-Straussler-Scheinker disease be treated? The treatment of Gerstmann-Straussler-Scheinker disease (GSS) is based on the signs and symptoms present in each person. There is currently no cure for the condition and no known treatments to slow its progression. GeneReviews' Web site offers more specific information about the treatment and management of GSS and other genetic prion diseases. Please click on the link to access this resource.
What is (are) Hereditary cerebral hemorrhage with amyloidosis ? 

Cerebral amyloid angiopathy (CAA) is a neurological condition in which amyloid protein is deposited onto the walls of the arteries of the brain (and less frequently, veins).  Although CAA often does not cause symptoms, it may cause bleeding into the brain (hemorrhagic stroke), dementia, or neurologic episodes in some patients.  The majority of CAA cases occur in individuals who do not have a family history. However, two familial forms of CAA have been identified.
What are the symptoms of Hereditary cerebral hemorrhage with amyloidosis ? 

What symptoms may be associated with hereditary cerebral hemorrhage with amyloidosis - Dutch type? Approximately 87% of individuals with hereditary cerebral hemorrhage with amyloidosis - Dutch type have intracranial hemorrhage (bleeding in the brain) and 13% have infarcts (stroke). The first stroke usually occurs between the ages of 45 and 65 years, and is not caused by hypertension or hemorrhagic diathesis (bleeding tendency). Nausea, vomiting, progressive headache, focal neurological signs (double or decreased vision, speech difficulties, confusion, delirium, weakness or paralysis, sensation changes or loss of sensation, progressive intellectual deterioration and memory disturbance) and impairment of consciousness are the most frequent signs and symptoms. Psychiatric abnormalities, including dementia are also common, with some patients developing dementia without intracranial hemorrhage.
What causes Hereditary cerebral hemorrhage with amyloidosis ? 

What causes hereditary cerebral hemorrhage with amyloidosis - Dutch type? The clinical symptoms of hereditary cerebral hemorrhage with amyloidosis - Dutch type are caused by the build-up of a protein called amyloid within the arterial walls of the brain. This protein build-up causes bleeding into the brain. The symptoms occur because bleeding in the brain harms brain tissue. Hereditary cerebral hemorrhage with amyloidosis-Dutch type is an autosomal dominant disorder with complete penetrance (all individuals who inherit the mutated gene will develop the condition). The likely genetic defect is in the amyloid protein precursor protein (APP) gene on chromosome 21.
Is Hereditary cerebral hemorrhage with amyloidosis inherited ? 

Since I have a family history of hereditary cerebral hemorrhage with amyloidosis, what are the chances that I inherited the condition? To find out your chances of having hereditary cerebral hemorrhage with amyloidosis, you may want to speak with a genetics professional. A genetics professionl can review your medical and family history in order to provide you with your specific risks. To learn more about genetic consultations, click here.
What are the treatments for Hereditary cerebral hemorrhage with amyloidosis ? 

How might hereditary cerebral hemorrhage with amyloidosis - Dutch type be treated? There is no known effective treatment for hereditary cerebral hemorrhage with amyloidosis - Dutch type. Treatment is supportive and based on the control of symptoms. In some cases, rehabilitation is needed for weakness or clumsiness. This can include physical, occupational, or speech therapy. Occasionally, some patients are good candidates for medications that can help improve memory. The management of intracranial hemorrhage (ICH) related to hereditary cerebral hemorrhage with amyloidosis - Dutch type is identical to the standard management of ICH. The main objectives include reversing anticoagulation, managing intracranial pressure, and preventing complications.
What is (are) Fragile X syndrome ? 

Fragile X syndrome is a genetic condition involving changes in part of the X chromosome. This condition causes a range of developmental problems including learning disabilities and cognitive impairment. It is the most common form of inherited intellectual disability in males and a significant cause of intellectual disability in females. Other signs and symptoms may include symptoms of autism spectrum disorders, seizures, and characteristic physical features. Fragile X syndrome is caused by a change (mutation) in the FMR1 gene and is inherited in an X-linked dominant manner.
What are the symptoms of Fragile X syndrome ? 

What are the signs and symptoms of Fragile X syndrome? Fragile X syndrome is characterized by developmental problems including intellectual disability and delayed speech and language development. Males are usually more severely affected than females. Additional features may include anxiety; attention deficit disorder (ADD); features of autism spectrum disorders that affect communication and social interaction; and seizures. Most males and some females with fragile X syndrome have characteristic physical features that become more apparent with age. These features may include a long and narrow face; large ears; a prominent jaw and forehead; unusually flexible fingers; flat feet; and in males, enlarged testicles (macroorchidism) after puberty. The Human Phenotype Ontology provides the following list of signs and symptoms for Fragile X 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) Cognitive impairment 90% Joint hypermobility 90% Macroorchidism 90% Neurological speech impairment 90% Otitis media 90% Pes planus 90% Abnormality of the pinna 50% Attention deficit hyperactivity disorder 50% Frontal bossing 50% Intellectual disability, moderate 50% Long face 50% Macrocephaly 50% Mandibular prognathia 50% Muscular hypotonia 50% Narrow face 50% Sinusitis 50% Abnormality of the mitral valve 7.5% Autism 7.5% Cerebral cortical atrophy 7.5% Dilatation of the ascending aorta 7.5% Seizures 7.5% Self-injurious behavior 7.5% Strabismus 7.5% Abnormal head movements - Coarse facial features - Congenital macroorchidism - Folate-dependent fragile site at Xq28 - Hyperactivity - Incomplete penetrance - Joint laxity - Large forehead - Macroorchidism, postpubertal - Macrotia - Mitral valve prolapse - Pectus excavatum - Periventricular gray matter heterotopia - Poor eye contact - Scoliosis - X-linked dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Fragile X syndrome ? 

What causes fragile X syndrome? Mutations (changes) in the FMR1 gene cause fragile X syndrome (FXS). This gene carries instructions to make a protein called the fragile X mental retardation 1 protein. The FMR1 gene contains a section of DNA called a CGG triplet repeat, which normally repeats from 5 to around 40 times. In most cases of FXS, this section of DNA is repeated more than 200 times, which "turns off" the FMR1 gene and disrupts the function of the nervous system. In a small portion of cases, other types of changes in the FMR1 gene cause FXS. These changes may involve a deletion of all or part of the gene, or a change in the building blocks (amino acids) used to make the gene's protein. People with 55 to 200 repeats of the CGG segment are said to have an FMR1 premutation. Most people with a premutation are intellectually normal. In some cases, people with a premutation have lower levels of the gene's protein and may have some mild symptoms of FXS. About 20% of women with a premutation have premature ovarian failure, and some people with a premutation have an increased risk of developing fragile X-associated tremor/ataxia syndrome (FXTAS).
Is Fragile X syndrome inherited ? 

How is fragile X syndrome inherited? Fragile X syndrome (FXS) is inherited in an X-linked dominant manner. A condition is X-linked if the responsible gene is located on the X chromosome. The inheritance is dominant if having only one changed (mutated) copy of the responsible gene is enough to cause symptoms of the condition. In women who carry an FMR1 gene premutation (approximately 55 to 200 CGG repeats), the repeats can expand to more than 200 repeats in their cells that develop into eggs. This means that women with a premutation (or a full mutation) have an increased risk to have a child with FXS. The size of the risk corresponds to the number of CGG repeats they have. By contrast, men with premutations are not at risk for the repeats expanding to over 200 when passing the gene to offspring. However, men with a premutation will pass the premutation on to all of their daughters and none of their sons. This is because boys receive only a Y chromosome from their fathers.
How to diagnose Fragile X syndrome ? 

Is genetic testing available for fragile X syndrome? Yes, genetic testing is available for fragile X syndrome. Carrier testing for at-risk relatives and prenatal testing for pregnancies at increased risk are possible if the diagnosis of an FMR1-related disorder (including fragile X syndrome) has been confirmed in a family member. The Genetic Testing Registry (GTR) provides information about the labs that offer genetic testing for fragile X syndrome. The intended audience for the GTR is health care providers and researchers. People with questions about genetic testing should speak with a health care provider or genetics professional.
What are the treatments for Fragile X syndrome ? 

How might fragile X syndrome be treated? There is no specific treatment available for fragile X syndrome.  Management of this condition is generally supportive and may include: recognizing the need for special education and avoiding excessive stimulation, which may help with behavioral problems early educational intervention and special education that is tailored to specific learning difficulties; small class size, individual attention and avoidance of sudden change is often needed medications for behavioral issues that affect social interaction routine medical management of strabismus, ear infections, reflux, seizures, mitral valve prolapse, and/or high blood pressure.
What are the symptoms of Hyperthermia induced defects ? 

What are the signs and symptoms of Hyperthermia induced defects? The Human Phenotype Ontology provides the following list of signs and symptoms for Hyperthermia induced defects. 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 prenatal development or birth 90% Cognitive impairment 90% EEG abnormality 90% Muscular hypotonia 90% Seizures 90% Short stature 90% Abnormality of neuronal migration 50% Aplasia/Hypoplasia affecting the eye 50% Cleft palate 50% Clinodactyly of the 5th finger 50% Hypoplasia of penis 50% Intrauterine growth retardation 50% Limitation of joint mobility 50% Malar flattening 50% Microcephaly 50% Single transverse palmar crease 50% Hypertonia 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Keratitis, hereditary ? 

What are the signs and symptoms of Keratitis, hereditary? The Human Phenotype Ontology provides the following list of signs and symptoms for Keratitis, hereditary. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Keratitis - Opacification of the corneal stroma - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Amyopathic dermatomyositis ? 

Amyopathic dermatomyositis is a form of dermatomyositis characterized by the presence of typical skin findings without muscle weakness. Some of the skin changes that suggest dermatomyositis include a pink rash on the face, neck, forearms and upper chest; Gottron's papules and heliotrope eyelids. Pruritis and photosensitivity are common, as is scalp inflammation and thinning of the hair. While patients with amyopathic dermatomyositis should not have clinically evident muscle weakness, minor muscle abnormalities may be included. Fatigue is reported in at least 50% of patients. Some cases have been associated with internal malignancy and/or interstitial lung disease. Treatment may include sun avoidance, ample use of sunscreen, topical corticosteroids, antimalarial agents, methotrexate, mycophenolate mofetil, or intravenous (IV) immunoglobulin.
What are the symptoms of Amyopathic dermatomyositis ? 

What are the signs and symptoms of Amyopathic dermatomyositis? The Human Phenotype Ontology provides the following list of signs and symptoms for Amyopathic dermatomyositis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the eye 90% Autoimmunity 90% EMG abnormality 90% Muscle weakness 90% Myalgia 90% Periorbital edema 90% Abnormal hair quantity 50% Abnormality of the nail 50% Acrocyanosis 50% Arthralgia 50% Arthritis 50% Chondrocalcinosis 50% Dry skin 50% Muscular hypotonia 50% Poikiloderma 50% Pruritus 50% Pulmonary fibrosis 50% Recurrent respiratory infections 50% Respiratory insufficiency 50% Restrictive lung disease 50% Skin ulcer 50% Weight loss 50% Abnormality of eosinophils 7.5% Abnormality of temperature regulation 7.5% Abnormality of the myocardium 7.5% Abnormality of the pericardium 7.5% Abnormality of the voice 7.5% Aplasia/Hypoplasia of the skin 7.5% Arrhythmia 7.5% Cellulitis 7.5% Coronary artery disease 7.5% Cutaneous photosensitivity 7.5% Feeding difficulties in infancy 7.5% Gangrene 7.5% Gastrointestinal stroma tumor 7.5% Lymphoma 7.5% Neoplasm of the breast 7.5% Neoplasm of the lung 7.5% Neurological speech impairment 7.5% Ovarian neoplasm 7.5% Pulmonary hypertension 7.5% Telangiectasia of the skin 7.5% Vasculitis 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) 2,4-Dienoyl-CoA reductase deficiency ? 

2,4-Dienoyl-CoA reductase deficiency is associated with hypotonia and respiratory acidosis in infancy. This condition may be associated with the DECR1 gene and likely has an autosomal recessive pattern of inheritance.