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<s>[INST] What are the symptoms of Arthrogryposis, distal, type 2E ? [/INST] What are the signs and symptoms of Arthrogryposis, distal, type 2E? The Human Phenotype Ontology provides the following list of signs and symptoms for Arthrogryposis, distal, type 2E. 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) Absent antihelix - Autosomal dominant inheritance - Distal arthrogryposis - Joint contracture of the hand - Joint contractures involving the joints of the feet - Microcephaly - Mild microcephaly - Narrow mouth - Talipes equinovarus - 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. </s></s>
<s>[INST] What is (are) Fuchs endothelial corneal dystrophy ? [/INST] Fuchs endothelial corneal dystrophy (FECD) is an eye disease. It affects the thin layer of cells that line the back part of the cornea. This layer is called the endothelium. The disease occurs when these cells slowly start to die off. The cells help pump excess fluid out of the cornea. As more and more cells are lost, fluid begins to build up in the cornea, causing swelling and a cloudy cornea. There are several forms of the disease according to the age of onset of the symptoms and the cause. The early-onset form is very rare and is known as Fuchs endothelial corneal dystrophy 1 (or early-onset Fuchs endothelial corneal dystrophy) and it is caused by a change (mutation) in the COL8A2 gene. Late-onset Fuchs endothelial corneal dystrophies are common and include: Fuchs endothelial corneal dystrophy 2 (caused by a mutation in an unknown gene located in chromosome 13) Fuchs endothelial corneal dystrophy 3 (may be caused by TCF4 gene mutations) Fuchs endothelial corneal dystrophy 4 (caused by a mutation in the SLC4A11 gene) Fuchs endothelial corneal dystrophy 5 (caused by a mutation in an unknown gene located in chromosome 15) Fuchs endothelial corneal dystrophy 6 (caused by a mutation in the ZEB1 gene) Fuchs endothelial corneal dystrophy 7 (caused by a mutation in an unknown gene located in chromosome 9) Fuchs endothelial corneal dystrophy 8 (caused by heterozygous mutation in the AGBL1 gene). Early in the disease, patients typically do not have symptoms. In the late-onset forms, the symptoms start around 50 or 60 years and include discomfort and painful episodes of recurrent corneal wounds and hazy vision. Over time, discomfort may diminish but severe impairment of visual acuity, and even blindness and cataracts in elderly patients, may be observed. Once the vision has worsened, the recommended treatment is a penetrating graft which has excellent results in most cases. </s></s>
<s>[INST] Is Fuchs endothelial corneal dystrophy inherited ? [/INST] How is Fuchs endothelial corneal dystrophy inherited? The inheritance of Fuchs dystrophy is not straight forward. In some cases, Fuchs dystrophy appears to be inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. When this condition is caused by a mutation in the COL8A2 gene (which is the early-onset form of the disease), it is inherited in an autosomal dominant pattern. In addition, an autosomal dominant inheritance pattern is seen in some situations in which the condition is caused by changes in an unknown gene. However, in many cases, the inheritance pattern is unknown. Some cases result from new mutations in a gene and occur in people with no history of the disorder in their family. Due to the complex nature of the inheritance of this condition, we strongly recommend you discuss your concerns with a genetics professional. </s></s>
<s>[INST] What are the symptoms of Deafness, autosomal dominant nonsyndromic sensorineural 22 ? [/INST] What are the signs and symptoms of Deafness, autosomal dominant nonsyndromic sensorineural 22? The Human Phenotype Ontology provides the following list of signs and symptoms for Deafness, autosomal dominant nonsyndromic sensorineural 22. 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 - Sensorineural hearing impairment - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. </s></s>
<s>[INST] What are the symptoms of His bundle tachycardia ? [/INST] What are the signs and symptoms of His bundle tachycardia? The Human Phenotype Ontology provides the following list of signs and symptoms for His bundle tachycardia. 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) Arrhythmia 90% Hypertrophic cardiomyopathy 50% Neoplasm of the heart 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. </s></s>
<s>[INST] What is (are) 15q11.2 microdeletion ? [/INST] 15q11.2 microdeletion refers to a chromosome abnormality in which a tiny piece of genetic material on the long arm of chromosome 15 (at a location designated q11.2) is missing (deleted). The features of people with a 15q11.2 microdeletion vary widely. The most common features include developmental, motor, and language delays; behavior and emotional problems; attention deficit disorders; and autism spectrum disorder. Other features may include birth defects and seizures. However, some people have no apparent physical, learning, or behavior problems. A 15q11.2 microdeletion may occur randomly for the first time in an affected person, or it may be inherited from a parent. Treatment depends on the signs and symptoms in each person. </s></s>
<s>[INST] What are the symptoms of 15q11.2 microdeletion ? [/INST] What are the signs and symptoms of 15q11.2 microdeletion? The signs and symptoms in people with a 15q11.2 microdeletion can vary widely. Some people with the microdeletion don't have any apparent features, while others are more severely affected. When not all people with a genetic abnormality are affected, the condition is said to have reduced penetrance. When signs and symptoms vary among affected people, the condition is said to have variable expressivity. The most commonly reported features in people with a 15q11.2 microdeletion include neurological dysfunction, developmental delay, language delay, motor delay, ADD/ADHD, and autism spectrum disorder. Other signs and symptoms that have been reported include seizures; abnormally shaped ears; abnormalities of the palate (roof of the mouth); memory problems; behavioral problems; and mental illness. While some babies with a 15q11.2 microdeletion are born with a minor or serious birth defect, many babies are born completely healthy. You may read additional information about this microdeletion in Unique's guide entitled '15q11.2 microdeletions.' This guide contains information from both the published medical literature and from a survey of members with a 15q11.2 microdeletion. The Human Phenotype Ontology provides the following list of signs and symptoms for 15q11.2 microdeletion. 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 cardiovascular system morphology - Ataxia - Autistic behavior - Autosomal dominant inheritance - Broad forehead - Cleft palate - Clumsiness - Delayed speech and language development - Feeding difficulties - Happy demeanor - Hypertelorism - Incomplete penetrance - Intellectual disability - Muscular hypotonia - Obsessive-compulsive behavior - Plagiocephaly - Seizures - Slender finger - 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. </s></s>
<s>[INST] What causes 15q11.2 microdeletion ? [/INST] What causes a 15q11.2 microdeletion? A 15q11.2 microdeletion may occur randomly for the first time in an affected person (a de novo mutation), or it may be inherited from a parent with the microdeletion. A blood test to look at the parents' chromosomes is needed to find out how the microdeletion occurred. When a 15q11.2 microdeletion occurs as a de novo mutation, it is due to a random error - either during the formation of a parent's egg or sperm cell, or very soon after conception (fertilization of the egg). A parent with the microdeletion has a 50% chance with each pregnancy to pass on the microdeletion. The features of 15q11.2 microdeletion occur because the deleted region of the chromosome contains several genes that are important for normal growth and development. It is not yet clear why there is a large range of features and severity among people with a 15q11.2 microdeletion, or why some people are unaffected. </s></s>
<s>[INST] What are the symptoms of Prosopagnosia, hereditary ? [/INST] What are the signs and symptoms of Prosopagnosia, hereditary? The Human Phenotype Ontology provides the following list of signs and symptoms for Prosopagnosia, 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 - Prosopagnosia - 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. </s></s>
<s>[INST] What are the symptoms of Immunodeficiency without anhidrotic ectodermal dysplasia ? [/INST] What are the signs and symptoms of Immunodeficiency without anhidrotic ectodermal dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Immunodeficiency without anhidrotic ectodermal dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) IgA deficiency - IgG deficiency - Immunodeficiency - Impaired memory B-cell generation - Increased IgM level - Recurrent mycobacterium avium complex infections - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. </s></s>
<s>[INST] What are the symptoms of Spinocerebellar ataxia 26 ? [/INST] What are the signs and symptoms of Spinocerebellar ataxia 26? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia 26. 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 - Autosomal dominant inheritance - Cerebellar atrophy - Dysarthria - Dysmetric saccades - Gait ataxia - Impaired horizontal smooth pursuit - Incoordination - Limb ataxia - Nystagmus - Slow progression - Truncal ataxia - 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. </s></s>
<s>[INST] What are the symptoms of Atrial myxoma, familial ? [/INST] What are the signs and symptoms of Atrial myxoma, familial? The Human Phenotype Ontology provides the following list of signs and symptoms for Atrial myxoma, familial. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Bacterial endocarditis - Pulmonic valve myxoma - 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. </s></s>
<s>[INST] What is (are) Iridocorneal endothelial syndrome ? [/INST] Iridocorneal endothelial (ICE) syndrome describes a group of eye diseases that are characterized by three main features: Visible changes in the iris (the colored part of the eye that regulates the amount of light entering the eye) Swelling of the cornea, and The development of glaucoma (a disease that can cause severe vision loss when normal fluid inside the eye cannot drain properly) ICE syndrome, is more common in women than men, most commonly diagnosed in middle age, and is usually present in only one eye. The condition is actually a grouping of three closely linked conditions: Cogan-Reese syndrome; Chandler's syndrome; and essential (progressive) iris atrophy. The cause of ICE syndrome is unknown, however there is a theory that it is triggered by a virus that leads to swelling of the cornea. While there is no way to stop the progression of the condition, treatment of the symptoms may include medication for glaucoma and corneal transplant for corneal swelling. </s></s>
<s>[INST] What are the symptoms of Iridocorneal endothelial syndrome ? [/INST] What are the signs and symptoms of iridocorneal endothelial (ICE) syndrome? The most common feature of ICE syndrome is the movement of endothelial cells off the cornea onto the iris. This loss of cells from the cornea often leads to swelling of the cornea, distortion of the iris, and variable degrees of distortion of the pupil (the adjustable opening at the center of the iris that allows varying amounts of light to enter the eye). This cell movement also plugs the fluid outflow channels of the eye, causing glaucoma. </s></s>
<s>[INST] What causes Iridocorneal endothelial syndrome ? [/INST] What causes iridocorneal endothelial (ICE) syndrome? The cause of this disease is unknown. However, it has been theorized that a viral infection, such as Herpes simplex virus (HSV) or Epstein-Barr virus (EBV) may be the trigger that causes the cornea to swell. </s></s>
<s>[INST] What are the treatments for Iridocorneal endothelial syndrome ? [/INST] How might iridocorneal endothelial (ICE) syndrome be treated? It is not possible to halt the progression of ICE syndrome. Treatment is usually focused on managing the glaucoma associated with the disease, either through medication or possible surgery, to help reduce pressure in the eye. Medication and corneal transplant can also be used to treat corneal swelling. </s></s>
<s>[INST] What are the symptoms of X-linked intellectual disability, Najm type ? [/INST] What are the signs and symptoms of X-linked intellectual disability, Najm type? The Human Phenotype Ontology provides the following list of signs and symptoms for X-linked intellectual disability, Najm type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aplasia/Hypoplasia of the cerebellum 90% Cognitive impairment 90% Abnormality of the nose 50% Broad forehead 50% Cataract 50% Cerebral cortical atrophy 50% Gait disturbance 50% Hypertelorism 50% Long philtrum 50% Macrotia 50% Microcephaly 50% Myopia 50% Nystagmus 50% Seizures 50% Sensorineural hearing impairment 50% Strabismus 50% Visual impairment 50% Chorioretinal coloboma 7.5% Hypertonia 7.5% Macrogyria 7.5% Neurological speech impairment 7.5% Optic atrophy 7.5% Optic disc pallor 7.5% Optic nerve hypoplasia 7.5% Scoliosis 7.5% Absent speech - Broad nasal tip - Cerebellar hypoplasia - Decreased body weight - Dilated fourth ventricle - Epicanthus - Generalized hypotonia - High palate - Hyperreflexia - Hypohidrosis - Intellectual disability, moderate - Large eyes - Muscle weakness - Muscular hypotonia of the trunk - Oval face - Postnatal growth retardation - Prominent nasal bridge - Short nose - Short stature - Spasticity - Wide nasal bridge - 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. </s></s>
<s>[INST] What are the symptoms of Coenzyme Q10 deficiency ? [/INST] What are the signs and symptoms of Coenzyme Q10 deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Coenzyme Q10 deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Anemia - Ataxia - Autosomal recessive inheritance - Cerebellar atrophy - Dysarthria - Elevated serum creatine phosphokinase - Encephalopathy - Glomerulosclerosis - Hepatic failure - Hypergonadotropic hypogonadism - Hypertrophic cardiomyopathy - Intellectual disability - Lactic acidosis - Motor delay - Nephrotic syndrome - Nystagmus - Onset - Pancytopenia - Phenotypic variability - Postural instability - Progressive muscle weakness - Ragged-red muscle fibers - Recurrent myoglobinuria - Rod-cone dystrophy - Scanning speech - Seizures - Sensorineural hearing impairment - Specific learning disability - Visual 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. </s></s>
<s>[INST] What are the symptoms of Charcot-Marie-Tooth disease type 2B1 ? [/INST] What are the signs and symptoms of Charcot-Marie-Tooth disease type 2B1? The Human Phenotype Ontology provides the following list of signs and symptoms for Charcot-Marie-Tooth disease type 2B1. 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) Areflexia - Autosomal recessive inheritance - Axonal degeneration/regeneration - Decreased motor nerve conduction velocity - Decreased number of peripheral myelinated nerve fibers - Distal amyotrophy - Distal muscle weakness - Distal sensory impairment - Foot dorsiflexor weakness - Hyporeflexia - Kyphoscoliosis - Onion bulb formation - Onset - Peripheral axonal atrophy - Pes cavus - Steppage gait - Upper limb muscle weakness - 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. </s></s>
<s>[INST] What are the symptoms of Upington disease ? [/INST] What are the signs and symptoms of Upington disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Upington disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the femur 90% Exostoses 90% Limitation of joint mobility 90% Multiple enchondromatosis 90% Arthralgia - Arthralgia of the hip - Autosomal dominant inheritance - Broad femoral neck - Flattened femoral head - 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. </s></s>
<s>[INST] What is (are) Kawasaki syndrome ? [/INST] Kawasaki syndrome is a condition that involves inflammation of the blood vessels. It is typically diagnosed in young children, but older children and adults can also develop this condition. Kawasaki syndrome often begins with a fever that lasts at least 5 days. Other classic symptoms may include red eyes, lips, and mouth; rash; swollen and red hands and feet; and swollen lymph nodes. Sometimes the condition affects the coronary arteries (which carry oxygen-rich blood to the heart). This can lead to serious heart problems. Kawasaki syndrome occurs most often in people of Asian and Pacific Island descent. The cause of Kawasaki disease is unknown. An infection along with genetic factors may be involved. Treatment includes intravenous gamma globulin and high doses of aspirin in a hospital setting. </s></s>
<s>[INST] What are the symptoms of Kawasaki syndrome ? [/INST] What are the signs and symptoms of Kawasaki syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Kawasaki 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) Cheilitis 90% Glossitis 90% Inflammatory abnormality of the eye 90% Lymphadenopathy 90% Proteinuria 90% Recurrent pharyngitis 90% Skin rash 90% Vasculitis 90% Abdominal pain 50% Abnormality of nail color 50% Abnormality of temperature regulation 50% Abnormality of the heart valves 50% Abnormality of the pericardium 50% Arthritis 50% Diarrhea 50% Dry skin 50% Edema 50% Leukocytosis 50% Abnormality of the myocardium 7.5% Arrhythmia 7.5% Arthralgia 7.5% Aseptic leukocyturia 7.5% Behavioral abnormality 7.5% Biliary tract abnormality 7.5% Congestive heart failure 7.5% Coronary artery disease 7.5% Cranial nerve paralysis 7.5% Dilatation of the ascending aorta 7.5% Meningitis 7.5% Migraine 7.5% Nausea and vomiting 7.5% Ptosis 7.5% Restrictive lung disease 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. </s></s>
<s>[INST] What causes Kawasaki syndrome ? [/INST] What genes are related to Kawasaki syndrome? A variation in the ITPKC gene has been associated with an increased risk of developing Kawasaki syndrome. This gene provides instructions for making an enzyme called inositol 1,4,5-triphosphate 3-kinase C. This enzyme helps limit the activity of immune system cells called T cells, which identify foreign substances and defend the body against infection. Reducing the activity of T cells when appropriate prevents the overproduction of immune proteins called cytokines that lead to inflammation and can, when present in large quantities, can cause tissue damage. Researchers believe that variations in the ITPKC gene may interfere with the body's ability to reduce T cell activity, leading to inflammation that damages blood vessels and results in the symptoms of this disease. It is likely that other factors, including changes in additional genes, also influence the development of this complex disorder. What causes Kawasaki syndrome? The cause of Kawasaki syndrome isn't known. The body's response to a virus or infection combined with genetic factors may cause the disease. However, no specific virus or infection has been found, and the role of genetics is not well understood. Kawasaki syndrome is not contagious; it can't be passed from one child to another. </s></s>
<s>[INST] Is Kawasaki syndrome inherited ? [/INST] Is Kawasaki syndrome inherited? A predisposition to Kawasaki syndrome appears to be passed through generations in families, but the inheritance pattern is unknown. </s></s>
<s>[INST] What are the treatments for Kawasaki syndrome ? [/INST] How might Kawasaki disease be treated? Intravenous gamma globulin is the standard treatment for Kawasaki disease and is administered in high doses. Children with Kawasaki disease usually greatly improve within 24 hours of treatment with IV gamma globulin. Aspirin is often given in combination with the IV gamma globulin as part of the treatment plan. We found limited information on the management of Kawasaki disease specifically in adults, however you may find the following articles to be helpful: Dauphin C. et al., Kawasaki disease is also a disease of adults: report of six cases. Arch Mal Coeur Vaiss [serial online]. 2007;100(5):439-447. Sve P, Stankovic K, Smail A, Durand DV, Marchand G, and Broussolle C. Adult Kawasaki disease: report of two cases and literature review. Semin Arthritis Rheum. 2005;34(6):785-792. Sve P, Bui-Xuan C, Charhon A, and Broussolle C. Adult Kawasaki disease. Rev Med Interne [serial online]. 2003;24(9):577-584.In the article listed above by Dauphin C. et al. the authors describe that of the five adult patients with Kawasaki disease who were treated, all progressed favorably after a course of immunoglobulins. In addition, in the article by Sve P. et al., the authors comment that 'although adult KD often was diagnosed after the acute phase, when a significant beneficial effect from gammaglobulin infusion could not be expected, this treatment did appear to shorten the course of the disease.' </s></s>
<s>[INST] What is (are) GM1 gangliosidosis ? [/INST] GM1 gangliosidosis is an inherited lysosomal storage disorder that progressively destroys nerve cells (neurons) in the brain and spinal cord. The condition may be classified into three major types based on the general age that signs and symptoms first appear: classic infantile (type 1); juvenile (type 2); and adult onset or chronic (type 3). Although the types differ in severity, their features may overlap significantly. GM1 gangliosidosis is caused by mutations in the GLB1 gene and is inherited in an autosomal recessive manner. Treatment is currently symptomatic and supportive. </s></s>
<s>[INST] What are the symptoms of GM1 gangliosidosis ? [/INST] What are the signs and symptoms of GM1 gangliosidosis? There are three general types of GM1 gangliosidosis, which differ in severity but can have considerable overlap of signs and symptoms. Classic infantile (type 1) GM1 gangliosidosis is the most severe type, with onset shortly after birth (usually within 6 months of age). Affected infants typically appear normal until onset, but developmental regression (loss of acquired milestones) eventually occurs. Signs and symptoms may include neurodegeneration, seizures, liver and spleen enlargement, coarsening of facial features, skeletal irregularities, joint stiffness, a distended abdomen, muscle weakness, an exaggerated startle response to sound, and problems with gait (manner of walking). About half of people with this type develop cherry-red spots in the eye. Children may become deaf and blind by one year of age. Affected children typically do not live past 2 years of age. Juvenile (type 2) GM1 gangliosidosis is considered an intermediate form of the condition and may begin between the ages of 1 and 5. Features include ataxia, seizures, dementia, and difficulties with speech. This type progresses more slowly than type 1, but still causes decreased life expectancy (around mid-childhood or early adulthood). Adult (type 3) GM1 gangliosidosis may cause signs and symptoms to develop anywhere between the ages of 3 and 30. Affected people may have muscle atrophy, corneal clouding and dystonia. Non-cancerous skin blemishes may develop on the lower part of the trunk of the body. Adult GM1 is usually less severe and progresses more slowly than other forms of the condition. The Human Phenotype Ontology provides the following list of signs and symptoms for GM1 gangliosidosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal diaphysis morphology 90% Abnormality of epiphysis morphology 90% Abnormality of the metaphyses 90% Aplasia/Hypoplasia of the abdominal wall musculature 90% Arthralgia 90% Coarse facial features 90% Depressed nasal ridge 90% Encephalitis 90% Frontal bossing 90% Hyperreflexia 90% Hypertonia 90% Limitation of joint mobility 90% Long philtrum 90% Macrotia 90% Muscular hypotonia 90% Nystagmus 90% Rough bone trabeculation 90% Scoliosis 90% Short stature 90% Skeletal dysplasia 90% Splenomegaly 90% Weight loss 90% Abnormal form of the vertebral bodies 50% Abnormality of the tongue 50% Camptodactyly of finger 50% Gingival overgrowth 50% Hernia of the abdominal wall 50% Hyperlordosis 50% Hypertrichosis 50% Incoordination 50% Mandibular prognathia 50% Opacification of the corneal stroma 50% Seizures 50% Strabismus 50% Tremor 50% Abnormality of the macula 7.5% Abnormality of the retinal vasculature 7.5% Abnormality of the scrotum 7.5% Congestive heart failure 7.5% Optic atrophy 7.5% Recurrent respiratory infections 7.5% Visual impairment 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. </s></s>
<s>[INST] What causes GM1 gangliosidosis ? [/INST] What causes GM1 gangliosidosis? All three types of GM1 gangliosidosis are caused by mutations (changes) in the GLB1 gene. This gene gives the body instructions to make an enzyme called beta-galactosidase (-galactosidase), which plays an important role in the brain. The enzyme resides in compartments within cells called lysosomes, where it helps break down certain molecules, including a substance called GM1 ganglioside. GM1 ganglioside is important for nerve cell function in the brain. Mutations in the GLB1 gene may lower or eliminate the activity of the -galactosidase enzyme, keeping GM1 ganglioside from being broken down. As a result, it accumulates to toxic levels in tissues and organs, particularly in the brain. This accumulation leads to the destruction of nerve cells, causing the features of the condition. In general, people with higher enzyme activity levels usually have milder features than those with lower activity levels. </s></s>
<s>[INST] Is GM1 gangliosidosis inherited ? [/INST] How is GM1 gangliosidosis inherited? GM1 gangliosidosis is a hereditary condition that is inherited in an autosomal recessive manner. This means that to be affected, a person must have a mutation in both copies of the responsible gene in each cell. Affected people inherit one mutated copy of the gene from each parent, who is referred to as a carrier. Carriers of an autosomal recessive condition typically do not have any signs or symptoms (they are unaffected). When 2 carriers of an autosomal recessive condition have children, each child has: a 25% (1 in 4) chance to be affected a 50% (1 in 2) chance to be an unaffected carrier like each parent a 25% chance to be unaffected and not be a carrier GM1 gangliosidosis is type-specific within families. This means that people with a family history of the condition are generally only at increased risk for the specific type of GM1 gangliosidosis in the family. </s></s>
<s>[INST] How to diagnose GM1 gangliosidosis ? [/INST] Is genetic testing available for GM1 gangliosidosis? Yes. A diagnosis of GM1 gangliosidosis (GM1), can be made by either enzyme analysis of the beta-galactosidase enzyme, or by molecular genetic testing of the GLB1 gene. Despite the availability of molecular genetic testing, the mainstay of diagnosis will likely continue to be enzyme activity because of cost and difficulty in interpreting unclear results. However, enzyme activity may not be predictive of carrier status in relatives of affected people. Carrier testing for at-risk family members is done with molecular genetic testing, and is possible if the disease-causing mutations in the family are already known. The Genetic Testing Registry (GTR) provides information about the labs that offer genetic testing for this condition. The intended audience for the GTR is health care providers and researchers. Therefore, patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional. </s></s>
<s>[INST] What are the treatments for GM1 gangliosidosis ? [/INST] How might GM1 gangliosidosis be treated? There is currently no effective medical treatment for GM1 gangliosidosis. Symptomatic treatment for some of the neurologic signs and symptoms is available, but does not significantly alter the progression of the condition. For example, anticonvulsants may initially control seizures. Supportive treatments may include proper nutrition and hydration, and keeping the affected individual's airway open. Bone marrow transplantation was reportedly successful in an individual with infantile/juvenile GM1 gangliosidosis; however, no long-term benefit was reported. Presymptomatic cord-blood hematopoietic stem-cell transplantation has been advocated by some as a possible treatment due to its success in other lysosomal storage disorders. Active research in the areas of enzyme replacement and gene therapy for the condition is ongoing but has not yet advanced to human trials. Neurologic and orthopedic sequelae may prevent adequate physical activity, but affected individuals may benefit from physical and occupational therapy. </s></s>
<s>[INST] What is (are) GRACILE syndrome ? [/INST] GRACILE syndrome is an inherited metabolic disease. GRACILE stands for growth retardation, aminoaciduria, cholestasis, iron overload, lactacidosis, and early death. Infants are very small at birth and quickly develop life-threatening complications. During the first days of life, infants will develop a buildup of lactic acid in the bloodstream (lactic acidosis) and amino acids in the urine (aminoaciduria). They will also have problems with the flow of bile from the liver (cholestasis) and too much iron in their blood. Affected individuals arent typically born with unique physical features. Although alkali therapy is used as treatment, about half of affected infants do not survive past the first days of life. Those that do survive this period generally do not live past 4 months despite receiving treatment. GRACILE syndrome is caused by a mutation in the BCS1L gene, and it is inherited in an autosomal recessive pattern. The BCS1L gene provides instructions needed by the mitochondria in cells to help produce energy. </s></s>
<s>[INST] What are the symptoms of GRACILE syndrome ? [/INST] What are the signs and symptoms of GRACILE syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for GRACILE 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 iron homeostasis 90% Abnormality of the renal tubule 90% Aminoaciduria 90% Cirrhosis 90% Hearing impairment 90% Hepatic steatosis 90% Abnormality of hair texture 50% Aminoaciduria 20/20 Cholestasis 19/20 Neonatal hypotonia 3/20 Chronic lactic acidosis - Increased serum ferritin - Increased serum iron - Increased serum pyruvate - Intrauterine growth retardation - 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. </s></s>
<s>[INST] What are the symptoms of Renal dysplasia-limb defects syndrome ? [/INST] What are the signs and symptoms of Renal dysplasia-limb defects syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Renal dysplasia-limb defects 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) Abnormal form of the vertebral bodies 90% Abnormality of the fibula 90% Abnormality of the palate 90% Abnormality of the ulna 90% Aplasia/Hypoplasia of the lungs 90% Aplasia/Hypoplasia of the radius 90% Convex nasal ridge 90% Intrauterine growth retardation 90% Micromelia 90% Multicystic kidney dysplasia 90% Narrow mouth 90% Oligohydramnios 90% Respiratory insufficiency 90% Short stature 90% Talipes 90% Abnormality of the ribs 50% Aplasia/Hypoplasia of the cerebellum 50% Cleft upper lip 50% Humeroradial synostosis 50% Renal hypoplasia/aplasia 50% Short neck 50% Abnormality of the pinna - Absent ulna - Autosomal recessive inheritance - Clitoral hypertrophy - Cryptorchidism - Depressed nasal bridge - Fibular aplasia - High palate - Hypoplasia of the radius - Low-set ears - Maternal diabetes - Neonatal death - Phocomelia - Pneumothorax - Prominent occiput - Pulmonary hypoplasia - Renal dysplasia - Renal hypoplasia - Respiratory distress - Respiratory failure - Short metacarpal - Short ribs - Short sternum - Single umbilical artery - Talipes equinovarus - Thin ribs - Thin vermilion border - 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. </s></s>
<s>[INST] What are the symptoms of Preaxial polydactyly type 1 ? [/INST] What are the signs and symptoms of Preaxial polydactyly type 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Preaxial polydactyly type 1. 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) Preaxial hand polydactyly - Radial deviation of thumb terminal phalanx - 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. </s></s>
<s>[INST] What is (are) Hemophilia ? [/INST] Hemophilia is a bleeding disorder that slows the blood clotting process. People with this disorder experience prolonged bleeding following an injury, surgery, or having a tooth pulled. In severe cases, heavy bleeding occurs after minor trauma or in the absence of injury. Serious complications can result from bleeding into the joints, muscles, brain, or other internal organs. The major types of this disorder are hemophilia A and hemophilia B. Although the two types have very similar signs and symptoms, they are caused by mutations in different genes. People with an unusual form of hemophilia B, known as hemophilia B Leyden, experience episodes of excessive bleeding in childhood, but have few bleeding problems after puberty. Another form of the disorder, acquired hemophilia, is not caused by inherited gene mutations. </s></s>
<s>[INST] What are the symptoms of Spinocerebellar ataxia 28 ? [/INST] What are the signs and symptoms of Spinocerebellar ataxia 28? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia 28. 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) Dystonia 5% Parkinsonism 5% Autosomal dominant inheritance - Babinski sign - Cerebellar atrophy - Dysarthria - Dysmetric saccades - Gait ataxia - Gaze-evoked nystagmus - Limb ataxia - Lower limb hyperreflexia - Ophthalmoparesis - Ptosis - Slow progression - Slow saccadic eye movements - Spasticity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. </s></s>
<s>[INST] What are the symptoms of Fallot complex with severe mental and growth retardation ? [/INST] What are the signs and symptoms of Fallot complex with severe mental and growth retardation? The Human Phenotype Ontology provides the following list of signs and symptoms for Fallot complex with severe mental and growth retardation. 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% Macrotia 90% Short stature 90% Tetralogy of Fallot 90% Wide nasal bridge 90% Abnormality of the palate 50% Cryptorchidism 50% High forehead 50% Hypertelorism 50% Microcephaly 50% Toe syndactyly 50% Hypertonia 7.5% Ptosis 7.5% Strabismus 7.5% Abnormality of the face - Autosomal recessive inheritance - Double outlet right ventricle - Failure to thrive - Intellectual disability - Pulmonic stenosis - Ventricular septal defect - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. </s></s>
<s>[INST] What is (are) WaterhouseFriderichsen syndrome ? [/INST] WaterhouseFriderichsen syndrome is adrenal gland failure due to bleeding into the adrenal gland. It is usually caused by severe meningococcal infection or other severe, bacterial infection. Symptoms include acute adrenal gland insufficiency, and profound shock. Most patients with this condition are children, although adults may rarely be affected. It is deadly if not treated immediately. </s></s>
<s>[INST] What are the symptoms of WaterhouseFriderichsen syndrome ? [/INST] What are the symptoms of Waterhouse-Friderichsen syndrome? Waterhouse-Friderichsen syndrome is characterized by the abrupt onset of fever, petechiae, septic shock, and disseminated intravascular coagulation (DIC) followed by acute hemorrhagic necrosis of the adrenal glands and severe cardiovascular dysfunction. Patients often experience prodromic, nonspecific symptoms, including malaise, headache, weakness, dizziness, cough, arthralgia (joint pain), and myalgia (muscle pain). A characteristic skin rash with a typical evolution occurs in approximately 75% of patients with Waterhouse-Friderichsen syndrome. In its early stages, the rash consists of small, pink macules or papules. These are rapidly followed by petechial lesions, which gradually transform into large, purpuric, coalescent plaques in late stages of the disease. </s></s>
<s>[INST] What causes WaterhouseFriderichsen syndrome ? [/INST] What causes Waterhouse-Friderichsen syndrome? Waterhouse-Friderichsen syndrome is most often associated with meningococcal disease (accounts for 80% of cases). The syndrome also has been associated with other bacterial pathogens, including Streptococcus pneumoniae, group A beta-hemolytic streptococci, Neisseria gonorrhoeae, Escherichia coli, Klebsiella pneumoniae, Haemophilus influenzae (group B), Salmonella choleraesuis, Pasteurella multocida, Acinetobacter calcoaceticus, and Plesiomonas shigelloides. It may also be associated with a history of splenectomy. In rare cases, it may be caused by the use of medications that promote blood clotting, low platelet counts, primary antiphospholipid syndrome, renal vein thrombosis or steroid use. While the exact mechanism of disease is not clear, activation of several cytokine mediators appears to lead to sepsis and shock. </s></s>
<s>[INST] What are the treatments for WaterhouseFriderichsen syndrome ? [/INST] How might Waterhouse-Friderichsen syndrome be treated? Treatment may include antibiotics and glucocorticoids. Other treatment is symptomatic and supportive. </s></s>
<s>[INST] What is (are) Neuroacanthocytosis ? [/INST] Neuroacanthocytosis (NA) refers to a group of genetic disorders that are characterized by misshapen, spiny red blood cells (acanthocytosis) and neurological abnormalities, especially movement disorders. The onset, severity and specific physical findings vary depending upon the specific type of NA present. Signs and symptoms usually include chorea (involuntary, dance-like movements), involuntary movements of the face and tongue, progressive cognitive impairment, muscle weakness, seizures and behavioral or personality changes. NA syndromes typically progress to cause serious, disabling complications and are usually fatal. NA is inherited, but the disease-causing gene and inheritance pattern varies for each type. Although there is some disagreement in the medical literature about what disorders should be classified as forms of NA, four distinct disorders are usually classified as the "core" NA syndromes - chorea-acanthocytosis, McLeod syndrome, Huntington's disease-like 2 and pantothenate kinase-associated neurodegeneration (PKAN). </s></s>
<s>[INST] What are the treatments for Neuroacanthocytosis ? [/INST] How might neuroacanthocytosis be treated? There is currently no cure for neuroacanthocytosis. Management generally focuses on the specific symptoms that are present in each individual and may require the coordination of various specialists. Psychiatric symptoms and chorea may be treated with certain antipsychotic medications known as dopamine-receptor blocking drugs. Other antipsychotic medications as well as antidepressants and/or sedatives may also be used to treat some affected individuals. Seizures may be treated with anti-convulsants, which may also help to treat psychiatric symptoms. Anti-seizure medications that can can worsen involuntary movements are generally avoided. Dystonia has been treated with botulinum toxin to relax the muscles and reduce spasms. Because of feeding difficulties in some cases, individuals may need to have their nutrition monitored. Nutritional support, supplementation and/or a feeding tube may be necessary in some cases. Additional therapies that may be used to treat affected individuals may include speech therapy, physical therapy and occupational therapy. Mechanical devices, such as braces or a wheelchair, may benefit some people. Computer-assisted speech devices may be necessary in some cases. More detailed information about treatment for neuroacanthocytosis is available on eMedicine's Web site and can be viewed by clicking here. </s></s>
<s>[INST] What is (are) Lenz microphthalmia syndrome ? [/INST] Lenz microphthalmia syndrome is a genetic disorder that causes abnormal development of the eyes and several other parts of the body. Eye symptoms vary, but may include underdeveloped (small) or absent eyes, cataract, nystagmus, coloboma (a gap or split in structures that make up the eye), and glaucoma. Eye symptoms may affect one or both eyes and may cause vision loss or blindness. Other signs and symptoms may include abnormalities of the ears, teeth, hands, skeleton, urinary system and occasionally heart defects. Around 60% of people with this condition have delayed development or intellectual disability ranging from mild to severe. Mutations in the BCOR gene cause some cases of Lenz microphthalmia syndrome. The other causative gene(s) have yet to be identified. This condition is inherited in an X-linked recessive fashion. </s></s>
<s>[INST] What are the symptoms of Lenz microphthalmia syndrome ? [/INST] What are the signs and symptoms of Lenz microphthalmia syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Lenz microphthalmia 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) Aplasia/Hypoplasia affecting the eye 90% Abnormality of dental morphology 50% Abnormality of the ureter 50% Camptodactyly of finger 50% Chorioretinal coloboma 50% Clinodactyly of the 5th finger 50% Cognitive impairment 50% Cryptorchidism 50% Displacement of the external urethral meatus 50% External ear malformation 50% Finger syndactyly 50% Glaucoma 50% Iris coloboma 50% Low-set, posteriorly rotated ears 50% Microcephaly 50% Microcornea 50% Optic nerve coloboma 50% Oral cleft 50% Preaxial hand polydactyly 50% Renal hypoplasia/aplasia 50% Short stature 50% Abnormality of the clavicle 7.5% Abnormality of the palpebral fissures 7.5% Abnormality of the shoulder 7.5% Aplasia/Hypoplasia of the corpus callosum 7.5% Cataract 7.5% Delayed eruption of teeth 7.5% Hearing impairment 7.5% Hyperlordosis 7.5% Kyphosis 7.5% Long thorax 7.5% Neurological speech impairment 7.5% Nystagmus 7.5% Preauricular skin tag 7.5% Scoliosis 7.5% Seizures 7.5% Self-injurious behavior 7.5% Visual impairment 7.5% Webbed neck 7.5% Autistic behavior 5% Pulmonary hypoplasia 5% Abnormal palmar dermatoglyphics - Abnormality of the pinna - Aganglionic megacolon - Agenesis of maxillary lateral incisor - Aggressive behavior - Anal atresia - Anophthalmia - Bicuspid aortic valve - Blindness - Camptodactyly - Ciliary body coloboma - Cleft upper lip - Clinodactyly - Dental crowding - Down-sloping shoulders - Growth delay - High palate - Hydroureter - Hypospadias - Intellectual disability - Joint contracture of the hand - Kyphoscoliosis - Low-set ears - Lumbar hyperlordosis - Microphthalmia - Motor delay - Muscular hypotonia - Narrow chest - Overfolded helix - Pectus excavatum - Ptosis - Pyloric stenosis - Radial deviation of finger - Rectal prolapse - Recurrent otitis media - Renal hypoplasia - Self-mutilation - Short clavicles - Spastic diplegia - Syndactyly - X-linked 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. </s></s>
<s>[INST] What is (are) Denys-Drash syndrome ? [/INST] Denys-Drash syndrome is a condition that affects the kidneys and genitalia. Kidney disease typically begins in the first few months of life, often leading to kidney failure in childhood. In addition, up to 90 percent of people with this condition develop a rare form of kidney cancer known as Wilms tumor. Males with Denys-Drash syndrome have gonadal dysgenesis, a condition in which the external genitalia do not look clearly male or clearly female (ambiguous genitalia) or the genitalia appear to be completely female. The testes are also undescended, meaning that they remain in the pelvis, abdomen, or groin. Affected females usually have normal genitalia. For this reason, females with this condition may be diagnosed with isolated nephrotic syndrome. Denys-Drash syndrome is caused by mutations in the WT1 gene. This condition is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. However, most cases result from new mutations in the gene and occur in people with no history of the disorder in their family. </s></s>
<s>[INST] What are the symptoms of Denys-Drash syndrome ? [/INST] What are the signs and symptoms of Denys-Drash syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Denys-Drash 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) Male pseudohermaphroditism 90% Nephroblastoma (Wilms tumor) 90% Nephropathy 90% Nephrotic syndrome 90% Proteinuria 90% Hypertension 50% Gonadal dysgenesis 7.5% Ambiguous genitalia, female - Ambiguous genitalia, male - Autosomal dominant inheritance - Congenital diaphragmatic hernia - Diffuse mesangial sclerosis - Focal segmental glomerulosclerosis - Gonadal tissue inappropriate for external genitalia or chromosomal sex - Ovarian gonadoblastoma - Somatic mutation - Stage 5 chronic kidney disease - True hermaphroditism - 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. </s></s>
<s>[INST] What causes Denys-Drash syndrome ? [/INST] What causes Denys-Drash syndrome? Denys-Drash syndrome is caused by mutations in the WT1 gene. This gene provides instructions for making a protein (the WT1 protein) that regulates the activity of other genes by attaching (binding) to specific regions of DNA. The WT1 protein plays a role in the development of the kidneys and gonads (ovaries in females and testes in males) before birth. The WT1 gene mutations that cause Denys-Drash syndrome lead to the production of an abnormal protein that cannot bind to DNA. As a result, the activity of certain genes is unregulated, which impairs the development of the kidneys and reproductive organs. Abnormal development of these organs leads to diffuse glomerulosclerosis (where scar tissue forms throughout glomeruli, the tiny blood vessels in the kidney that filter waste from blood) and gonadal dysgenesis, which are characteristic features of Denys-Drash syndrome. The abnormal gene activity caused by the loss of normal WT1 protein also increases the risk of developing Wilms tumor in affected individuals. </s></s>
<s>[INST] Is Denys-Drash syndrome inherited ? [/INST] Is Denys-Drash syndrome inherited? Denys-Drash syndrome is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. Most cases of Denys-Drash syndrome result from new (de novo) mutations in the gene that occur during the formation of reproductive cells (eggs or sperm) or in early embryonic development. These cases occur in people with no history of the disorder in their family. </s></s>
<s>[INST] What is (are) Microcephalic osteodysplastic primordial dwarfism type 1 ? [/INST] Microcephalic osteodysplastic primordial dwarfism type 1 (MOPD1) is a genetic condition that is mainly characterized by intrauterine and post-natal growth retardation; an abnormally small head size (microcephaly); abnormal bone growth (skeletal dysplasia); distinctive facial features; and brain anomalies. Other signs and symptoms include sparse hair and eyebrows; dry skin; short limbs; dislocation of the hips and elbows; seizures; and intellectual disability. It is caused by mutations in the RNU4ATAC gene and is inherited in an autosomal recessive manner. Treatment is supportive only. The prognosis is poor with most affected individuals dying within the first year of life. MOPD types 1 and 3 were originally thought to be separate entities, but more recent reports have confirmed that the two forms are part of the same syndrome. </s></s>
<s>[INST] What are the symptoms of Microcephalic osteodysplastic primordial dwarfism type 1 ? [/INST] What are the signs and symptoms of Microcephalic osteodysplastic primordial dwarfism type 1? Individuals with MOPD1 may have low birth weight, growth retardation, short limbs, broad hands, small head size (microcephaly), abnormal bone growth (skeletal dysplasia) and a distinct facial appearance. Facial characteristics may include a sloping forehead; protruding eyes; prominent nose with a flat nasal bridge; and small jaw (micrognathia). In addition, babies with MOPD1 may experience short episodes of stopped breathing (apnea) and seizures. Affected individuals also commonly have sparse hair and eyebrows; dry skin; dislocation of the hips or elbows; and intellectual disability. Brain abnormalities that have been reported include lissencephaly, hypoplastic (underdeveloped) frontal lobes, and agenesis of the corpus callosum or cerebellar vermis (the nerve tissue that connects the two halves of the cerebellum). The Human Phenotype Ontology provides the following list of signs and symptoms for Microcephalic osteodysplastic primordial dwarfism type 1. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal form of the vertebral bodies 90% Abnormal hair quantity 90% Abnormal nasal morphology 90% Abnormal vertebral ossification 90% Abnormality of calcium-phosphate metabolism 90% Abnormality of pelvic girdle bone morphology 90% Abnormality of the clavicle 90% Abnormality of the distal phalanx of finger 90% Abnormality of the eyelashes 90% Abnormality of the femur 90% Abnormality of the intervertebral disk 90% Abnormality of the metacarpal bones 90% Abnormality of the metaphyses 90% Abnormality of the upper urinary tract 90% Aplasia/Hypoplasia of the eyebrow 90% Brachydactyly syndrome 90% Cognitive impairment 90% Convex nasal ridge 90% Delayed skeletal maturation 90% Glaucoma 90% Hypertonia 90% Intrauterine growth retardation 90% Large hands 90% Low-set, posteriorly rotated ears 90% Microcephaly 90% Micromelia 90% Premature birth 90% Prominent occiput 90% Proptosis 90% Reduced bone mineral density 90% Respiratory insufficiency 90% Seizures 90% Short neck 90% Short stature 90% Single transverse palmar crease 90% Abnormality of the tragus 50% Cleft palate 50% Clinodactyly of the 5th finger 50% Cryptorchidism 50% Dolichocephaly 50% Hypoplasia of the zygomatic bone 50% Sloping forehead 50% Thick lower lip vermilion 50% Thickened nuchal skin fold 50% 11 pairs of ribs - Abnormality of the pinna - Absent knee epiphyses - Agenesis of cerebellar vermis - Agenesis of corpus callosum - Atria septal defect - Autosomal recessive inheritance - Bowed humerus - Cleft vertebral arch - Coarctation of aorta - Disproportionate short stature - Dry skin - Elbow dislocation - Elbow flexion contracture - Enlarged metaphyses - Failure to thrive - Femoral bowing - Heterotopia - Hip contracture - Hip dislocation - Hyperkeratosis - Hypoplasia of the frontal lobes - Hypoplastic ilia - Intellectual disability - Knee flexion contracture - Long clavicles - Long foot - Low-set ears - Micropenis - Microtia - Oligohydramnios - Pachygyria - Platyspondyly - Prolonged neonatal jaundice - Prominent nose - Renal cyst - Renal hypoplasia - Short femur - Short humerus - Short metacarpal - Shoulder flexion contracture - Small anterior fontanelle - Sparse eyebrow - Sparse eyelashes - Sparse scalp hair - Stillbirth - Tetralogy of Fallot - 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. </s></s>
<s>[INST] What causes Microcephalic osteodysplastic primordial dwarfism type 1 ? [/INST] What causes microcephalic osteodysplastic primordial dwarfism type 1 (MOPD1)? Microcephalic osteodysplastic primordial dwarfism type 1 (MOPD1) has been shown to be caused by mutations in the RNU4ATAC gene. </s></s>
<s>[INST] Is Microcephalic osteodysplastic primordial dwarfism type 1 inherited ? [/INST] How is microcephalic osteodysplastic primordial dwarfism type 1 (MOPD1) inherited? MOPD1 is thought to be inherited in an autosomal recessive manner. This means that affected individuals have abnormal gene changes (mutations) in both copies of the disease-causing gene, with one copy inherited from each parent. The parents who each carry one abnormal copy of the gene are referred to as carriers; carriers typically do not show signs or symptoms of an autosomal recessive condition. When two carriers have children, each child has a 25% (1 in 4) risk to have the condition, a 50% (1 in 2) risk to be a carrier like each of the parents, and a 25% chance to not have the condition and not be a carrier. </s></s>
<s>[INST] What are the treatments for Microcephalic osteodysplastic primordial dwarfism type 1 ? [/INST] How might microcephalic osteodysplastic primordial dwarfism type 1 (MOPD1) be treated? At this time there are no specific treatments for MOPD1. Treatment is generally supportive. The prognosis is poor for affected individuals, with most of the reported patients dying within the first year of life. </s></s>
<s>[INST] What are the symptoms of Transient bullous dermolysis of the newborn ? [/INST] What are the signs and symptoms of Transient bullous dermolysis of the newborn? The Human Phenotype Ontology provides the following list of signs and symptoms for Transient bullous dermolysis of the newborn. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal blistering of the skin 90% Cheilitis 50% Hypopigmented skin patches 50% Thin skin 50% Abnormality of metabolism/homeostasis - Atrophic scars - Autosomal dominant inheritance - Autosomal recessive inheritance - Congenital onset - Fragile skin - Milia - Nail dystrophy - 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. </s></s>
<s>[INST] What is (are) Inclusion body myositis ? [/INST] Inclusion body myositis (IBM) is an inflammatory myopathy that is characterized by chronic, progressive muscle inflammation and muscle weakness. Symptoms usually begin after the age of 50, although the condition can occur earlier. The onset of muscle weakness usually occurs over months or years. This condition affects both the proximal (close to the trunk of the body) and distal (further away from the trunk) muscles. There is currently no effective treatment for IBM. The cause is unclear in most cases, but it can sometimes be inherited. </s></s>
<s>[INST] What are the symptoms of Inclusion body myositis ? [/INST] What are the signs and symptoms of Inclusion body myositis? The Human Phenotype Ontology provides the following list of signs and symptoms for Inclusion body myositis. 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) Autoimmunity 90% EMG abnormality 90% Skeletal muscle atrophy 90% Feeding difficulties in infancy 50% Myalgia 7.5% Autosomal dominant inheritance - Dysphagia - Hyporeflexia - Inflammatory myopathy - Phenotypic variability - Proximal muscle weakness - Rimmed vacuoles - Slow progression - Sporadic - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. </s></s>
<s>[INST] What are the symptoms of Neonatal adrenoleukodystrophy ? [/INST] 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. </s></s>
<s>[INST] What are the symptoms of Orofaciodigital syndrome 11 ? [/INST] What are the signs and symptoms of Orofaciodigital syndrome 11? The Human Phenotype Ontology provides the following list of signs and symptoms for Orofaciodigital syndrome 11. 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 odontoid process - Cleft palate - Intellectual disability - Kyphoscoliosis - Sporadic - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common. </s></s>
<s>[INST] What is (are) Polymyositis ? [/INST] Polymyositis is a type of inflammatory myopathy, which refers to a group of muscle diseases characterized by chronic muscle inflammation and weakness. It involves skeletal muscles (those involved with making movement) on both sides of the body. Although it can affect people of all ages, most cases are seen in adults between the ages of 31 and 60. The exact cause of polymyositis is unknown; however, the disease shares many characteristics with autoimmune disorders which occur when the immune system mistakenly attacks healthy body tissues. It some cases, the condition may be associated with viral infections, malignancies, or connective tissue disorders. Although there is no cure for polymyositis, treatment can improve muscle strength and function. </s></s>
<s>[INST] What are the symptoms of Polymyositis ? [/INST] What are the symptoms of polymyositis? Polymyositis is characterized by chronic muscle inflammation and weakness involving the skeletal muscles (those involved with making movement) on both sides of the body. Weakness generally starts in the proximal muscles which can eventually cause difficulties climbing stairs, rising from a sitting position, lifting objects, or reaching overhead. In some cases, distal muscles may also be affected as the disease progresses. Other symptoms may include arthritis; shortness of breath; difficulty swallowing and speaking; mild joint or muscle tenderness; fatigue, and heart arrhythmias. </s></s>
<s>[INST] How to diagnose Polymyositis ? [/INST] How is polymyositis diagnosed? A diagnosis of polymyositis is often suspected in people with proximal muscle weakness and other associated signs and symptoms. Additional testing can then be ordered to confirm the diagnosis and rule out other conditions that may cause similar features. This testing may include: Blood tests to measure the levels of certain muscle enzymes (i.e. creatine kinase and aldolase) and detect specific autoantibodies associated with different symptoms of polymyositis Electromyography to check the health of the muscles and the nerves that control them Imaging studies such as an MRI scan to detect muscle inflammation A muscle biopsy to diagnose muscle abnormalities such as inflammation, damage and/or infection Medscape Reference's Web site offers more specific information regarding the treatment and management of polymyositis. Please click on the link to access this resource. </s></s>
<s>[INST] What are the treatments for Polymyositis ? [/INST] How might polymyositis be treated? The treatment of polymyositis is based on the signs and symptoms present in each person. Although there is currently no cure, symptoms of the condition may be managed with the following: Medications such as corticosteroids, corticosteroid-sparing agents, immunosuppressive drugs Physical therapy to improve muscle strength and flexibility Speech therapy to address difficulties with swallowing and speech Intravenous immunoglobulin (healthy antibodies are given to block damaging autoantibodies that attack muscle) Medscape Reference's Web site offers more specific information regarding the treatment and management of polymyositis. Please click on the link to access the resource. </s></s>
<s>[INST] What is (are) Cutaneous mastocytosis ? [/INST] Cutaneous mastocytosis is a form of mastocytosis that primarily affects the skin. There are three main forms of the condition: maculopapular cutaneous mastocytosis (also called urticaria pigmentosa), solitary cutaneous mastocytoma, and diffuse cutaneous mastocytosis. There is also an exteremely rare form called telangiectasia macularis eruptiva perstans. The signs, symptoms and severity of the condition vary by subtype. Cutaneous mastocytosis is usually caused by changes (mutations) in the KIT gene. Most cases are caused by somatic mutations which are not inherited or passed on to the next generation. However, it can rarely affect more than one family member and be inherited in an autosomal dominant manner. Treatment is usually symptomatic and may include oral antihistamines, topical steroids, and/or photochemotherapy. </s></s>
<s>[INST] What are the symptoms of Cutaneous mastocytosis ? [/INST] What are the signs and symptoms of Cutaneous mastocytosis? Cutaneous mastocytosis is a form of mastocytosis that primarily affects the skin. There are three main forms that vary in severity: maculopapular cutaneous mastocytosis (also called urticaria pigmentosa), solitary cutaneous mastocytoma, and diffuse cutaneous mastocytosis. There is also an exteremely rare form called telangiectasia macularis eruptiva perstans. Maculopapular cutaneous mastocytosis, the most common form of cutaneous mastocytosis, is characterized by itchy, brown patches on the skin. Although these patches may be mistaken for freckles or bug bites initially, they typically persist and gradually increase in number over several months to years. In young children, the patches may form a blister if itched or rubbed. Itching may worsen with changes in temperature, strenuous activity, emotional stress, and/or certain medications. Maculopapular cutaneous mastocytosis is most commonly seen in infants and young children and often fades by the teenaged years. In some cases, this condition may not develop until adulthood. These later onset cases generally last long-term and are more likely to progress to systemic mastocytosis. Solitary cutaneous mastocytoma is a localized form of cutaneous mastocytosis. Like maculopapular cutaneous mastocytosis, this form is typically diagnosed in young children. However, it is characterized by an itchy area of reddish or brown skin that is often thickened. When itched, these patches of skin may swell, redden, and/or blister. This form typically resolves spontaneously with age. Diffuse cutaneous mastocytosis, the most severe form of cutaneous mastocytosis, usually develops in infancy. Unlike the other forms of cutaneous mastocytosis, it affects most or all of the skin rather than appearing as distinct patches. In people affected by this condition, the skin is leathery and thickened. It may appear normal, yellowish-brown, or red in color. In some cases, there may also be widespread blistering. Additional symptoms may include hypotension, diarrhea, gastrointestinal bleeding, reddening of the skin (flushing), and anaphylactic shock. The rarest form of cutaneous mastocytosis is called telangiectasia macularis eruptiva perstans. Unlike the other forms of cutaneous mastocytosis, this form is primarily diagnosed in adults and is generally not associated with pruritus and blistering. People affected by this condition have persistent brown patches of skin and extensive telegiactasia. Rarely, this form may progress to systemic mastocytosis. The Human Phenotype Ontology provides the following list of signs and symptoms for Cutaneous mastocytosis. 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) Hypermelanotic macule 90% Mastocytosis 90% Pruritus 90% Urticaria 90% Abdominal pain 50% Abnormal blistering of the skin 50% Abnormal renal physiology 7.5% Asthma 7.5% Behavioral abnormality 7.5% Coronary artery disease 7.5% Diarrhea 7.5% Gastrointestinal hemorrhage 7.5% Hepatomegaly 7.5% Hypercalcemia 7.5% Hypotension 7.5% Impaired temperature sensation 7.5% Increased bone mineral density 7.5% Leukemia 7.5% Malabsorption 7.5% Migraine 7.5% Nausea and vomiting 7.5% Recurrent fractures 7.5% Reduced bone mineral density 7.5% Respiratory insufficiency 7.5% Sarcoma 7.5% Splenomegaly 7.5% Sudden cardiac death 7.5% Telangiectasia of the skin 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. </s></s>
<s>[INST] What causes Cutaneous mastocytosis ? [/INST] What causes cutaneous mastocytosis? Most cases of cutaneous mastocytosis are caused by changes (mutations) in the KIT gene. This gene encodes a protein that helps control many important cellular processes such as cell growth and division; survival; and movement. This protein is also important for the development of certain types of cells, including mast cells (immune cells that are important for the inflammatory response). Certain mutations in the KIT gene can leads to an overproduction of mast cells. In cutaneous mastocytosis, excess mast cells accumulate in the skin, leading to the many signs and symptoms of the condition. </s></s>
<s>[INST] Is Cutaneous mastocytosis inherited ? [/INST] Is cutaneous mastocytosis inherited? Most cases of cutaneous mastocytosis are not inherited. They occur spontaneously in families with no history of the condition and are due to somatic changes (mutations) in the KIT gene. Somatic mutations occur after conception and are only present in certain cells. Because they are not present in the germ cells (egg and sperm), they are not passed on to the next generation. Cutaneous mastocytosis can rarely affect more than one family member. In these cases, the condition is typically 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. A person with familial cutaneous mastocytosis has a 50% chance with each pregnancy of passing along the altered gene to his or her child. </s></s>
<s>[INST] How to diagnose Cutaneous mastocytosis ? [/INST] How is cutaneous mastocytosis diagnosed? A diagnosis of cutaneous mastocytosis is typically suspected based on the presence of suspicious signs and symptoms. A skin biopsy that reveals a high number of mast cells (immune cells that are important for the inflammatory response) confirms the diagnosis. Unfortunately it can sometimes be difficult to differentiate cutaneous mastocytosis from systemic mastocytosis. Additional tests may, therefore, be ordered to further investigate the risk for systemic disease. A bone marrow biopsy and specialized blood tests may be recommended in adults with cutaneous mastocytosis since they are at a higher risk for systemic mastocytosis. Affected children typically do not undergo a bone marrow biopsy unless blood tests are abnormal. </s></s>
<s>[INST] What are the treatments for Cutaneous mastocytosis ? [/INST] How might cutaneous mastocytosis be treated? Although there is currently no cure for cutaneous mastocytosis, treatments are available to manage the symptoms of the condition. In general, it is recommended that affected people avoid things that trigger or worsen their symptoms when possible. Certain medications such as oral antihistamines and topical steroids are often prescribed to relieve symptoms. Affected adults may also undergo photochemotherapy which can help alleviate itching and improve the appearance of the patches; however, the condition is likely to recur within six to twelve months of the last treatment. People at risk for anaphylactic shock and/or their caregivers should be trained in how to recognize and treat this life-threatening reaction and should carry an epinephrine autoinjector at all times. </s></s>
<s>[INST] What is (are) Polyarteritis nodosa ? [/INST] Polyarteritis nodosa is a serious blood vessel disease in which medium-sized arteries become swollen and damaged. It occurs when certain immune cells attack the affected arteries preventing vital oxygen and nourishment. Signs and symptoms may include fever, fatigue, weakness, loss of appetite, weight loss, muscle and joint aches, and abdominal pain. The skin may show rashes, swelling, ulcers, and lumps. When nerve cells are involved numbness, pain, burning, and weakness may be present. Polyarteritis nodosa can cause serious health complications including strokes, seizures, and kidney failure. Treatment often includes steroids and other drugs to suppress the immune system. </s></s>
<s>[INST] What are the symptoms of Polyarteritis nodosa ? [/INST] What are the signs and symptoms of Polyarteritis nodosa? The Human Phenotype Ontology provides the following list of signs and symptoms for Polyarteritis nodosa. 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) Abdominal pain 90% Abnormal pyramidal signs 90% Abnormality of temperature regulation 90% Aneurysm 90% Arthralgia 90% Asthma 90% Cutis marmorata 90% Edema of the lower limbs 90% Hemiplegia/hemiparesis 90% Hypertensive crisis 90% Hypertrophic cardiomyopathy 90% Migraine 90% Myalgia 90% Nephropathy 90% Orchitis 90% Paresthesia 90% Polyneuropathy 90% Renal insufficiency 90% Skin rash 90% Subcutaneous hemorrhage 90% Vasculitis 90% Weight loss 90% Arrhythmia 50% Behavioral abnormality 50% Coronary artery disease 50% Gangrene 50% Gastrointestinal hemorrhage 50% Gastrointestinal infarctions 50% Leukocytosis 50% Seizures 50% Skin ulcer 50% Urticaria 50% Abnormality of extrapyramidal motor function 7.5% Abnormality of the pericardium 7.5% Abnormality of the retinal vasculature 7.5% Acrocyanosis 7.5% Arterial thrombosis 7.5% Arthritis 7.5% Ascites 7.5% Autoimmunity 7.5% Congestive heart failure 7.5% Encephalitis 7.5% Hemobilia 7.5% Inflammatory abnormality of the eye 7.5% Malabsorption 7.5% Myositis 7.5% Osteolysis 7.5% Osteomyelitis 7.5% Pancreatitis 7.5% Retinal detachment 7.5% Ureteral stenosis 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. </s></s>
<s>[INST] What are the treatments for Polyarteritis nodosa ? [/INST] How might polyarteritis nodosa be treated? Few people with polyarteritis nodosa have mild disease that remains stable with nonaggressive therapy; because of the risk for serious health complications, aggressive therapy is often recommended. Treatment may include prednisone in divided doses. Additional therapy, such as cyclophosphamide, chlorambucil, azathioprine, methotrexate, dapsone, cyclosporine, or plasma exchange, may also be recommended. The goal of therapy is remission (to have no active disease) within 6 months or so. At this point the person may be maintained on cyclophosphamide (or other therapy) for a year, before it is tapered and withdrawn over the course of 3 to 6 months.It is very important that people undergoing treatment for polyarteritis nodosa be monitored closely for toxic effects of the drugs or for signs of worsening disease. This monitoring may involve blood counts, urinalyses, serum chemistries, and the ESR on at least monthly intervals. </s></s>
<s>[INST] What are the symptoms of Alopecia intellectual disability syndrome 2 ? [/INST] What are the signs and symptoms of Alopecia intellectual disability syndrome 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Alopecia intellectual disability syndrome 2. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Alopecia universalis - Autosomal recessive inheritance - Intellectual disability - 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. </s></s>
<s>[INST] What is (are) Permanent neonatal diabetes mellitus ? [/INST] Permanent neonatal diabetes mellitus (PNDB) is a type of diabetes that appears within the first 6 months of life and persists throughout life. Affected individuals have slow growth before birth followed by hyperglycemia, dehydration and failure to thrive in infancy. Some individuals also have neurological problems including developmental delay and epilepsy; when these problems are present with PNDB, it is called DEND syndrome. A few individuals with PNDB also have an underdeveloped pancreas and may have digestive problems. PNDB is caused by mutations in any one of several genes (some of which have not yet been identified) including the KCNJ11, ABCC8, and INS genes. It may be inherited in an autosomal recessive or autosomal dominant manner. Treatment includes rehydration, insulin therapy and/or long-term therapy with oral sulfonylureas (in some cases). </s></s>
<s>[INST] What are the symptoms of Permanent neonatal diabetes mellitus ? [/INST] What are the signs and symptoms of Permanent neonatal diabetes mellitus? The Human Phenotype Ontology provides the following list of signs and symptoms for Permanent neonatal diabetes mellitus. 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 ear - Abnormality of the immune system - Anteverted nares - Autosomal dominant inheritance - Beta-cell dysfunction - Clinodactyly - Diabetes mellitus - Downturned corners of mouth - Hyperglycemia - Hypsarrhythmia - Intrauterine growth retardation - Ketoacidosis - Limb joint contracture - Long philtrum - Motor delay - Muscle weakness - Muscular hypotonia of the trunk - Peripheral neuropathy - Prominent metopic ridge - Ptosis - Radial deviation of finger - Seizures - Small for gestational age - 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. </s></s>
<s>[INST] What is (are) Hypohidrotic ectodermal dysplasia ? [/INST] Hypohidrotic ectodermal dysplasia (HED) is a genetic skin disease. Common symptoms include sparse scalp and body hair, reduced ability to sweat, and missing teeth. HED is caused by mutations in the EDA, EDAR, or EDARADD genes. It may be inherited in an X-linked recessive, autosomal recessive, or autosomal dominant manner depending on the genetic cause of the condition. The X-linked form is the most common form. The forms have similar signs and symptoms, however the the autosomal dominant form tends to be the mildest. Treatment of hypohidrotic ectodermal dysplasia may include special hair care formulas or wigs, measures to prevent overheating, removal of ear and nose concretions, and dental evaluations and treatment (e.g., restorations, dental implants, or dentures). </s></s>
<s>[INST] How to diagnose Hypohidrotic ectodermal dysplasia ? [/INST] Is genetic testing available for hypohidrotic ectodermal dysplasia? Yes. Genetic testing for hypohidrotic ectodermal dysplasia is available. In most cases, hypohidrotic ectodermal dysplasia can be diagnosed after infancy based upon the physical features in the affected child. Genetic testing may be ordered to confirm the diagnosis. Other reasons for testing may include to identify carriers or for prenatal diagnosis. Clinical testing is available for detection of disease causing mutations in the EDA, EDAR, and EDARADD genes. We recommend that you speak with a health care provider or a genetics professional to learn more about your testing options. The Genetic Testing Registry (GTR) provides information about the genetic tests for this condition. The intended audience for the GTR is health care providers and researchers. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional. </s></s>
<s>[INST] What are the treatments for Hypohidrotic ectodermal dysplasia ? [/INST] How might hypohidrotic ectodermal dysplasia be treated? There is no specific treatment for HED. The condition is managed by treating the various symptoms. For patients with abnormal or no sweat glands, it is recommended that they live in places with air conditioning at home, school and work. In order to maintain normal body temperature, they should frequently drink cool liquids and wear cool clothing. Dental defects can be managed with dentures and implants. Artificial tears are used to prevent cornea damage for patients that do not produce enough tears. Surgery to repair a cleft palate is also helpful in improving speech and facial deformities. </s></s>
<s>[INST] What are the symptoms of Spondyloepiphyseal dysplasia-brachydactyly and distinctive speech ? [/INST] What are the signs and symptoms of Spondyloepiphyseal dysplasia-brachydactyly and distinctive speech? The Human Phenotype Ontology provides the following list of signs and symptoms for Spondyloepiphyseal dysplasia-brachydactyly and distinctive speech. 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) Anterior scalloping of vertebral bodies - Anteverted nares - Autosomal dominant inheritance - Blepharophimosis - Brachydactyly syndrome - Carpal bone hypoplasia - Coarse facial features - Cubitus valgus - Cuboid-shaped vertebral bodies - Curly eyelashes - Delayed epiphyseal ossification - Depressed nasal bridge - Flexion contracture - High pitched voice - Hoarse voice - Hypoplasia of midface - Hypoplastic iliac wing - Long philtrum - Malar flattening - Microtia - Pectus excavatum - Platyspondyly - Postnatal growth retardation - Restrictive lung disease - Rhizo-meso-acromelic limb shortening - Round face - Short foot - Short long bone - Short metacarpal - Short neck - Short palm - Short phalanx of finger - Short toe - Single interphalangeal crease of fifth finger - Small epiphyses - Spondyloepiphyseal dysplasia - Tapered metacarpals - Tapered phalanx of finger - Thick lower lip vermilion - Thick upper lip vermilion - Thoracic hypoplasia - Upslanted palpebral fissure - Wide mouth - 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. </s></s>
<s>[INST] What are the symptoms of Dystonia 1 ? [/INST] What are the signs and symptoms of Dystonia 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Dystonia 1. 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) Gait disturbance 90% Hypertonia 90% Abnormality of the voice 50% Incomplete penetrance 30% Abnormal posturing - Autosomal dominant inheritance - Blepharospasm - Dysarthria - Hyperlordosis - Kyphosis - Muscular hypotonia - Scoliosis - Torsion dystonia - Torticollis - Tremor - Writer's cramp - 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. </s></s>
<s>[INST] What are the symptoms of Nasopharyngeal carcinoma ? [/INST] What are the signs and symptoms of Nasopharyngeal carcinoma? The Human Phenotype Ontology provides the following list of signs and symptoms for Nasopharyngeal carcinoma. 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) Neoplasm - 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. </s></s>
<s>[INST] What is (are) Meningioma ? [/INST] Meningiomas originate in the meninges, the membranes that surround the brain and spinal cord. Most meningiomas are benign, though a minority of meningiomas can be classified as atypical or malignant. Though rare, malignant meningiomas can be highly aggressive. However, even benign meningiomas can cause problems if their growth affects the neighboring areas of the brain. Though most meningiomas grow slowly, there is no way to predict the rate of growth for a particular meningioma or to know how long a specific meningioma was growing before it was diagnosed. Signs and symptoms can vary but may include seizures, headaches, weakness in the arms and legs, and vision loss. Sometimes memory loss, carelessness, and unsteadiness are the only symptoms. </s></s>
<s>[INST] What are the treatments for Meningioma ? [/INST] How might meningiomas be treated? The treatment varies depending on the location of the meningioma and the symptoms caused by the tumor. Careful observation is sometimes the best course of action for people with a meningioma. When treatment is necessary, surgery and radiation are the most common forms of treatment. Radiation may be used if the meningioma cannot be operated on or if the meningioma is only partially removed by surgery. Radiation may also be used in cases of malignant, atypical, or recurrent tumors. Other treatments that have been tried or are being explored include hydroxyurea, epidermal growth factor receptor inhibitors, platelet-derived growth factor receptor inhibitors, vascular endothelial growth factor inhibitors, immunotherapy to stimulate the immune system, and somatostatin analogs which prevent the release of growth hormones. </s></s>
<s>[INST] What is (are) Nemaline myopathy ? [/INST] Nemaline myopathy is a disorder that primarily affects skeletal muscles, which are muscles that the body uses for movement. People with nemaline myopathy have muscle weakness (myopathy) throughout the body, but it is typically most severe in the muscles of the face, neck, and limbs. This weakness can worsen over time. Affected individuals may have feeding and swallowing difficulties, foot deformities, abnormal curvature of the spine (scoliosis), and joint deformities (contractures). Mutations in at least six genes can cause nemaline myopathy. Some individuals with nemaline myopathy do not have an identified mutation. The genetic cause of the disorder is unknown in these individuals. Nemaline myopathy is usually inherited in an autosomal recessive pattern. Less often, this condition is inherited in an autosomal dominant pattern. Nemaline myopathy is divided into six types. You can search for information about a particular type of nemaline myopathy from the GARD Home page. Enter the name of the condition in the GARD search box and then select the type from the drop down menu. </s></s>
<s>[INST] What are the symptoms of Multiple pterygium syndrome X-linked ? [/INST] What are the signs and symptoms of Multiple pterygium syndrome X-linked? The Human Phenotype Ontology provides the following list of signs and symptoms for Multiple pterygium syndrome X-linked. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal cervical curvature - Abnormal facial shape - Amyoplasia - Cleft palate - Cleft upper lip - Cystic hygroma - Depressed nasal ridge - Edema - Epicanthus - Fetal akinesia sequence - Flexion contracture - Hypertelorism - Hypoplastic heart - Increased susceptibility to fractures - Intrauterine growth retardation - Joint dislocation - Low-set ears - Malignant hyperthermia - Multiple pterygia - Polyhydramnios - Pulmonary hypoplasia - Short finger - Thin ribs - Vertebral fusion - X-linked 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. </s></s>
<s>[INST] What are the symptoms of De Sanctis-Cacchione syndrome ? [/INST] What are the signs and symptoms of De Sanctis-Cacchione syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for De Sanctis-Cacchione 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) Areflexia - Ataxia - Autosomal recessive inheritance - Cerebellar atrophy - Choreoathetosis - Conjunctivitis - Cutaneous photosensitivity - Defective DNA repair after ultraviolet radiation damage - Dermal atrophy - Ectropion - Entropion - Gonadal hypoplasia - Hyporeflexia - Intellectual disability - Keratitis - Mental deterioration - Microcephaly - Olivopontocerebellar atrophy - Photophobia - Poikiloderma - Sensorineural hearing impairment - Severe short stature - Spasticity - Telangiectasia - 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. </s></s>
<s>[INST] What are the symptoms of Chylomicron retention disease ? [/INST] What are the signs and symptoms of Chylomicron retention disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Chylomicron retention disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of blood and blood-forming tissues - Abnormality of the eye - Autosomal recessive inheritance - Diarrhea - Failure to thrive - Growth delay - Hypoalbuminemia - Hypobetalipoproteinemia - Hypocholesterolemia - Infantile onset - Intellectual disability - Malnutrition - Steatorrhea - Vomiting - 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. </s></s>
<s>[INST] What are the symptoms of Meckel syndrome type 3 ? [/INST] What are the signs and symptoms of Meckel syndrome type 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Meckel syndrome type 3. 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) Cleft palate 5% Dandy-Walker malformation 5% Hydrocephalus 5% Autosomal recessive inheritance - Bile duct proliferation - Encephalocele - Hepatic fibrosis - Multicystic kidney dysplasia - Polydactyly - Postaxial hand polydactyly - 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. </s></s>
<s>[INST] What is (are) Guanidinoacetate methyltransferase deficiency ? [/INST] Guanidinoacetate methyltransferase deficiency is an inherited condition that affects the brain and muscles. Affected people may begin showing symptoms of the condition from early infancy to age three. Signs and symptoms can vary but may include mild to severe intellectual disability, epilepsy, speech development limited to a few words, behavioral problems (i.e. hyperactivity, autistic behaviors, self-mutilation), and involuntary movements. Guanidinoacetate methyltransferase deficiency is caused by changes (mutations) in the GAMT gene and is inherited in an autosomal recessive manner. Treatment aims to increase the levels of creatine in the brain through supplementation with high doses of oral creatine monohydrate. </s></s>
<s>[INST] What are the symptoms of Guanidinoacetate methyltransferase deficiency ? [/INST] What are the signs and symptoms of Guanidinoacetate methyltransferase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Guanidinoacetate methyltransferase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Ataxia - Autosomal recessive inheritance - Delayed speech and language development - Hyperreflexia - Hypertonia - Infantile muscular hypotonia - Intellectual disability - Myoclonus - Progressive extrapyramidal movement disorder - Seizures - 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. </s></s>
<s>[INST] What is (are) Triple A syndrome ? [/INST] Triple A syndrome is an inherited condition characterized by three specific features: achalasia, Addison disease, and alacrima (a reduced or absent ability to secrete tears). Most people with triple A syndrome have all three of these features, although some have only two. Several authors published descriptions of a more global autonomic disturbance associated with the original three characteristics, leading one author to suggest the name 4A syndrome (adrenal insufficiency, achalasia, alacrima, autonomic abnormalities). Specific autonomic disturbances described in this syndrome include abnormal pupillary reflexes, poor heart rate variability, and orthostatic hypotension. Affected individuals may also have developmental delay, intellectual disability, speech problems, a small head size, muscle weakness, movement problems, peripheral neuropathy, and optic atrophy. Many of the neurological symptoms of triple A syndrome worsen over time. Triple A syndrome is caused by mutations in the AAAS gene and is inherited in an autosomal recessive pattern. Alacrimia is treated with artificial tears while achalasia may need surgery with either pneumatic dilatation or Heller's myotomy. Adrenal insufficiency is treated with glucocorticoid and if necessary mineralocorticoid replacement. </s></s>
<s>[INST] What are the symptoms of Triple A syndrome ? [/INST] What are the signs and symptoms of Triple A syndrome? Triple A syndrome is characterized by three specific features: achalasia, Addison disease, and alacrima (reduced or absent ability to secrete tears). Achalasia is a disorder that affects the ability to move food through the esophagus, the tube that carries food from the throat to the stomach. It can lead to severe feeding difficulties and low blood sugar (hypoglycemia). Addison disease, also known as primary adrenal insufficiency, is caused by abnormal function of the small hormone-producing glands on top of each kidney (adrenal glands). The main features of Addison disease include fatigue, loss of appetite, weight loss, low blood pressure, and darkening of the skin. The third major feature of triple A syndrome is alacrima. Most people with triple A syndrome have all three of these features, although some have only two. Many of the features of triple A syndrome are caused by dysfunction of the autonomic nervous system. This part of the nervous system controls involuntary body processes such as digestion, blood pressure, and body temperature. People with triple A syndrome often experience abnormal sweating, difficulty regulating blood pressure, unequal pupil size (anisocoria), and other signs and symptoms of autonomic nervous system dysfunction (dysautonomia). People with this condition may have other neurological abnormalities such as developmental delay, intellectual disability, speech problems (dysarthria), and a small head size (microcephaly). In addition, affected individuals commonly experience muscle weakness, movement problems, and nerve abnormalities in their extremities (peripheral neuropathy). Some develop optic atrophy, which is the degeneration (atrophy) of the nerves that carry information from the eyes to the brain. Many of the neurological symptoms of triple A syndrome worsen over time. Adults may exhibit progressive neural degenearation, parkinsonism features and cognitive impairment. People with triple A syndrome frequently develop a thickening of the outer layer of skin (hyperkeratosis) on the palms of their hands and the soles of their feet. Other skin abnormalities may also be present in people with this condition. Alacrima is usually the first noticeable sign of triple A syndrome, as it becomes apparent early in life that affected children produce little or no tears while crying. Individuals typically develop Addison disease and achalasia during childhood or adolescence, and most of the neurologic features of triple A syndrome begin during adulthood. The signs and symptoms of this condition vary among affected individuals, even among members of the same family. The Human Phenotype Ontology provides the following list of signs and symptoms for Triple A 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) Generalized hyperpigmentation 90% Primary adrenal insufficiency 90% Seizures 90% Palmoplantar keratoderma 50% Short stature 50% Visual impairment 50% Anterior hypopituitarism 7.5% Developmental regression 7.5% Hyperreflexia 7.5% Incoordination 7.5% Iris coloboma 7.5% Microcephaly 7.5% Muscular hypotonia 7.5% Optic atrophy 7.5% Respiratory insufficiency 7.5% Sensorineural hearing impairment 7.5% Abnormality of visual evoked potentials - Achalasia - Adrenocorticotropin (ACTH) receptor (ACTHR) defect - Anisocoria - Ataxia - Autosomal recessive inheritance - Babinski sign - Childhood onset - Dysarthria - Dysautonomia - Hyperpigmentation of the skin - Hypocortisolemia - Intellectual disability - Motor axonal neuropathy - Muscle weakness - Orthostatic hypotension - Palmoplantar hyperkeratosis - Progressive - 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. </s></s>
<s>[INST] What causes Triple A syndrome ? [/INST] What causes triple A syndrome? Mutations in the AAAS gene cause triple A syndrome in many affected individuals. This gene provides instructions for making a protein called ALADIN, whose function is not well understood. Within cells, ALADIN is found in the nuclear envelope, the structure that surrounds the nucleus and separates it from the rest of the cell. Based on its location, ALADIN is thought to be involved in the movement of molecules into and out of the nucleus of the cell. Mutations in the AAAS gene prevent this protein from reaching its proper location in the cell, which may disrupt the movement of molecules. Researchers suspect that DNA repair proteins may be unable to enter the nucleus if ALADIN is missing from the nuclear envelope. DNA damage that is not repaired can cause the cell to become unstable and lead to cell death. Although the nervous system is particularly vulnerable to DNA damage, it remains unknown exactly how mutations in the AAAS gene lead to the signs and symptoms of triple A syndrome. Some individuals with triple A syndrome do not have an identified mutation in the AAAS gene; in these individuals, the genetic cause of the disorder is unknown. </s></s>
<s>[INST] Is Triple A syndrome inherited ? [/INST] How is triple A syndrome inherited? Triple A syndrome is inherited in an autosomal recessive pattern,which means both copies of the gene in each cell have mutations. The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene and are referred to as "carriers" but they typically do not show signs and symptoms of the condition. When 2 carriers for the same autosomal recessive condition have a child, there is a 25% (1 in 4) chance that the child will have the condition, a 50% (1 in 2) chance that the child will be a carrier like each of the parents, and a 25% chance that the child will not have the condition and not be a carrier for the condition. </s></s>
<s>[INST] What are the treatments for Triple A syndrome ? [/INST] How might triple A syndrome be treated? There is no cure for triple A syndrome at this time; treatment typically focuses on managing individual signs and symptoms of the condition. Glucocorticoid deficiency in individuals with known adrenal insufficiency (present with Addison disease) is typically treated by replacement of glucocorticoids. This may be important for avoiding an adrenal crisis and allowing for normal growth in children. In adult individuals, as well as those who have difficulty with compliance, replacing hydrocortisone with prednisone or dexamethasone is sometimes recommended. It is usually recommended that affected individuals wear a medical alert bracelet or necklace and carry the emergency medical information card supplied with it. Achalasia is typically managed with surgical correction. Individuals may be monitored for pulmonary complications (due to reflux and aspiration). Gastric acid reduction therapy in individuals with reflux after surgical intervention is usually recommended. The symptoms in individuals with achalasia may be improved partially with pneumatic dilatation (also called balloon dilation). For those who remain symptomatic after this, other surgeries may be recommended. Alacrima is typically managed by applying topical lubricants (such as artificial tears or ointments), and with punctal occlusion (a procedure used to close the tear ducts that drain tears from the eye). The symptoms of alacrima typically improve with punctal occlusion. However, this procedure is usually only done when therapy with topical lubricants is unsuccessful. </s></s>
<s>[INST] What are the symptoms of Ramos Arroyo Clark syndrome ? [/INST] What are the signs and symptoms of Ramos Arroyo Clark syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Ramos Arroyo Clark 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 retinal pigmentation 90% Cognitive impairment 90% Corneal dystrophy 90% Depressed nasal bridge 90% Frontal bossing 90% Hypertelorism 90% Inflammatory abnormality of the eye 90% Lacrimation abnormality 90% Large face 90% Malar flattening 90% Sensorineural hearing impairment 90% Upslanted palpebral fissure 90% Visual impairment 90% Aganglionic megacolon 50% Patent ductus arteriosus 50% Abnormality of the upper urinary tract 7.5% Apnea 7.5% Atria septal defect 7.5% Absent retinal pigment epithelium - Anteverted nares - Autosomal dominant inheritance - Broad eyebrow - Decreased corneal sensation - Failure to thrive - Hypoplasia of midface - Intellectual disability - Keratitis - Low-set ears - Reduced visual acuity - Short stature - 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. </s></s>
<s>[INST] What are the symptoms of Spinocerebellar ataxia 23 ? [/INST] What are the signs and symptoms of Spinocerebellar ataxia 23? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia 23. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Agenesis of corpus callosum 5% Tremor 5% Autosomal dominant inheritance - Babinski sign - Cerebellar atrophy - CNS demyelination - Dysarthria - Dysmetria - Gait ataxia - Hyperreflexia - Impaired vibration sensation in the lower limbs - Limb ataxia - Neuronal loss in central nervous system - Sensorimotor neuropathy - Slow progression - Slow saccadic eye movements - 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. </s></s>
<s>[INST] What are the symptoms of Pseudoaminopterin syndrome ? [/INST] What are the signs and symptoms of Pseudoaminopterin syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Pseudoaminopterin 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) Abnormal facial shape - Arachnodactyly - Autosomal recessive inheritance - Brachycephaly - Brachydactyly syndrome - Cleft palate - Clinodactyly - Cryptorchidism - Decreased body weight - Frontal bossing - Frontal upsweep of hair - High palate - Highly arched eyebrow - Hypertelorism - Inguinal hernia - Intrauterine growth retardation - Joint contracture of the hand - Low-set ears - Macrocephaly - Megalencephaly - Microcephaly - Muscular hypotonia - Narrow forehead - Oligodontia - Phenotypic variability - Posteriorly rotated ears - Rudimentary postaxial polydactyly of hands - Short stature - Short thumb - Small palpebral fissure - Syndactyly - Thoracic scoliosis - Umbilical hernia - Underdeveloped supraorbital ridges - 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. </s></s>
<s>[INST] What is (are) 15q13.3 microduplication syndrome ? [/INST] 15q13.3 microduplication syndrome is a rare chromosome abnormality first described in 2009. Since only a small number of individuals with this microduplication have been reported, the full range of effects is still being discovered. What is known is that the symptoms are variable, even between members of the same family. While some people with this microduplication do not have symptoms, several features seem to be common, including delayed development, intellectual disability, communication difficulties, emotional and behavioral problems (including autistic spectrum disorders), insomnia, and seizures. 15q13.3 microduplication syndrome is caused by a tiny duplication (microduplication) on the long arm of chromosome 15 that spans at least 6 genes. The features of this syndrome are thought to be caused by the presence of three copies of the genes in this region, instead of the normal two. However, it is unclear which genes contribute to the specific features. In addition, it is likely that other genetic or environmental factors influence the symptoms seen in this condition. Some cases of 15q13.3 microduplication syndrome are inherited in an autosomal dominant manner with reduced penetrance. Other cases are new (de novo). Treatment typically focuses on treating the symptoms (such as medication for seizures). </s></s>