bowang0911/MedQuAD huggingface dataset:
What are the signs and symptoms of Brachydactyly type A1? The Human Phenotype Ontology provides the following list of signs and symptoms for Brachydactyly type A1. 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 thumb 90% Brachydactyly syndrome 90% Short hallux 90% Short stature 90% Cone-shaped epiphysis 50% Abnormality of the metacarpal bones 7.5% Abnormality of the ulna 7.5% Clinodactyly of the 5th finger 7.5% Scoliosis 7.5% Symphalangism affecting the phalanges of the hand 7.5% Talipes 7.5% Absent distal interphalangeal creases - Autosomal dominant inheritance - Broad metacarpal epiphyses - Broad palm - Distal symphalangism (hands) - Flattened metatarsal heads - Heterogeneous - Proportionate shortening of all digits - Radial deviation of the 2nd finger - Radial deviation of the 3rd finger - Radial deviation of the 4th finger - Short distal phalanx of finger - Short metacarpal - Short palm - Short proximal phalanx of hallux - Short proximal phalanx of thumb - Slender metacarpals - Thin proximal phalanges with broad epiphyses of the hand - 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.
Spinocerebellar ataxia 2 (SCA2) is a progressive disorder that causes symptoms including uncoordinated movement (ataxia), speech and swallowing difficulties, muscle wasting, slow eye movement, and sometimes dementia. Signs and symptoms usually begin in mid-adulthood but can appear any time from childhood to late-adulthood. SCA2 is caused by mutations in the ATXN2 gene and is inherited in an autosomal dominant manner.
What are the signs and symptoms of Spinocerebellar ataxia 2? Early symptoms of spinocerebellar ataxia may include uncoordinated movement (ataxia) and leg cramps. Other symptoms may include tremor; decreased muscle tone; poor tendon reflexes; abnormal eye movements; dementia; dystonia and/or chorea; muscle twitches; nerve irritation and swelling (polyneuropathy); leg weakness; difficulty swallowing; bladder dysfunction; and parkinsonism. The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia 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) Autosomal dominant inheritance - Bradykinesia - Dementia - Dilated fourth ventricle - Distal amyotrophy - Dysarthria - Dysdiadochokinesis - Dysmetria - Dysmetric saccades - Dysphagia - Fasciculations - Gaze-evoked nystagmus - Genetic anticipation - Hyporeflexia - Impaired horizontal smooth pursuit - Limb ataxia - Muscular hypotonia - Myoclonus - Oculomotor apraxia - Olivopontocerebellar atrophy - Ophthalmoplegia - Postural instability - Postural tremor - Progressive cerebellar ataxia - Rigidity - Rod-cone dystrophy - Slow saccadic eye movements - Spasticity - Spinocerebellar tract degeneration - Urinary bladder sphincter dysfunction - 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.
How is spinocerebellar ataxia 2 inherited? Spinocerebellar ataxia 2 (SCA2) is inherited in an autosomal dominant manner. This means that having one changed (mutated) copy of ATXN2 (the responsible gene) in each cell is enough to cause signs and symptoms of the condition. The ATXN2 gene mutations that cause SCA2 involve a DNA sequence called a 'CAG trinucleotide repeat.' It is made up of a series of three DNA building blocks (CAG stands for cytosine, adenine, and guanine) that appear multiple times in a row. The CAG sequence is normally repeated about 22 times in the gene, but it can be repeated up to 31 times without causing health problems. SCA2 develops in people who have 32 or more CAG repeats in the ATXN2 gene. In most cases, an affected person inherits the mutated gene (with too many repeats) from an affected parent. However, in some cases, an affected person does not have an affected parent. People with an increased number of CAG repeats who don't develop SCA2 are still at risk of having children who will develop the disorder. This is because as the gene is passed down from parent to child, the number of CAG repeats often increases. In general, the more repeats a person has, the earlier symptoms begin. This phenomenon is called anticipation. People with 32 or 33 repeats tend to develop symptoms in late adulthood, while people with more than 45 repeats often have symptoms by their teens.  For some reason, the number of repeats tend to increase more when the gene is inherited from a person's father than when inherited from a person's mother. Each child of an affected person has a 50% chance of inheriting the CAG repeat expansion.
Is genetic testing available for spinocerebellar ataxia 2? Yes. Molecular genetic testing (analysis of DNA) is needed for a diagnosis of spinocerebellar ataxia 2 (SCA2). This testing detects abnormal CAG trinucleotide repeat expansions in the ATXN2 gene. Affected people (or people who will later develop symptoms of SCA2) have a copy of the ATXN2 gene that has 33 or more CAG repeats. This testing detects nearly 100% of cases of SCA2. The Genetic Testing Registry (GTR) provides information about the labs that offer genetic testing for SCA2. 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.
How might spinocerebellar ataxia 2 be treated? Treatment of spinocerebellar ataxia 2 (SCA2) is supportive and aims to help the affected person maintain their independence and avoid injury. It is recommended that people with SCA2 remain physically active, maintain a healthy weight, use adaptive equipment as needed, and avoid alcohol and medications that affect cerebellar function. Adaptive equipment may include canes or other devices to help with walking and mobility. People with SCA2 may develop difficulty speaking and may need to use computerized devices or writing pads to help with communication. Levodopa may be prescribed to help with some of the movement problems (e.g., rigidity and tremor), and magnesium may improve muscle cramping.
What are the signs and symptoms of Ulna hypoplasia with mental retardation? The Human Phenotype Ontology provides the following list of signs and symptoms for Ulna hypoplasia with mental 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) Abnormality of the fontanelles or cranial sutures 90% Abnormality of the ulna 90% Anonychia 90% Aplasia/Hypoplasia of the radius 90% Aplastic/hypoplastic toenail 90% Cognitive impairment 90% Elbow dislocation 90% Limitation of joint mobility 90% Micromelia 90% Muscular hypotonia 90% Short stature 90% Talipes 90% Ulnar deviation of finger 90% Abnormality of thumb phalanx 50% Preaxial foot polydactyly 50% Absent fingernail - Absent toenail - Autosomal recessive inheritance - Bilateral ulnar hypoplasia - Intellectual disability, profound - Limitation of knee mobility - Limited elbow movement - 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.
Pallister-Killian mosaic syndrome is a disorder that is characterized by extremely weak muscle tone (hypotonia) in infancy and early childhood, intellectual disability, distinctive facial features, sparse hair, areas of unusual skin coloring (pigmentation), and other birth defects. The signs and symptoms of the Pallister-Killian mosaic syndrome can vary, although most documented cases of people with the syndrome have severe to profound intellectual disability and other serious health problems. Pallister-Killian mosaic syndrome is usually caused by the presence of an abnormal extra chromosome 12 called isochromosome 12p. Normal chromosomes have one long (q) arm and one short (p) arm, but isochromosomes have either two q arms or two p arms. Isochromosome 12p is a version of chromosome 12 made up of two p arms. Cells normally have two copies of each chromosome, one inherited from each parent. In people with Pallister-Killian mosaic syndrome, cells have the two usual copies of chromosome 12, but some cells also have the isochromosome 12p. These cells have a total of four copies of all the genes on the p arm of chromosome 12. The extra genetic material from the isochromosome disrupts the normal course of development, causing the characteristic features of this disorder. Although Pallister-Killian mosaic syndrome is usually caused by an isochromosome 12p, other, more complex chromosomal changes involving chromosome 12 are responsible for the disorder in rare cases.
Punctate inner choroidopathy (PIC) is an inflammatory disorder that primarily affects the choroid of the eye and occurs predominantly in young, nearsighted (myopic) women. Signs and symptoms may include scotomata, blurred vision, photopsias, floaters, photophobia, distorted vision (metamorphopsia), and/or loss of peripheral vision. The majority of cases are self-limited with good visual prognosis, but permanent and severe visual loss can occur as a result of the development of choroidal neovascular membranes (CNV). The cause of PIC is not known, but it is thought to involve both genetic predisposition and environmental factors. The majority of affected individuals who do not have CNV do not require treatment; for others, treatment may include medication, laser photocoagulation, photodynamic therapy (treatment with drugs that become active when exposed to light) and/or surgery.
What are the signs and symptoms of Anterior polar cataract 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Anterior polar cataract 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) Anterior polar cataract - Autosomal dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the signs and symptoms of Hypochromic microcytic anemia with iron overload? The Human Phenotype Ontology provides the following list of signs and symptoms for Hypochromic microcytic anemia with iron overload. 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 - Abnormality of the liver - Anemia - Autosomal 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.
Muscle eye brain disease is a rare form of congenital muscular dystrophy. Individuals with this condition are born with muscle weakness (hypotonia), severe nearsightedness (myopia), glaucoma, and brain abnormalities. They also have developmental delay and intellectual disability. People with muscle eye brain disease frequently have additional eye abnormalities, hydrocephalus, and distinctive facial features. This condition is caused by mutations in gene a called POMGNT1, and it is inherited in an autosomal recessive pattern. The signs and symptoms of this condition vary among affected individuals, even among members of the same family.
What are the signs and symptoms of Muscle eye brain disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Muscle eye brain 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) Cognitive impairment 90% EEG abnormality 90% EMG abnormality 90% Gait disturbance 90% Glaucoma 90% Hydrocephalus 90% Myopathy 90% Myopia 90% Neurological speech impairment 90% Optic atrophy 90% Strabismus 90% Visual impairment 90% Abnormality of the voice 50% Cataract 50% Hypertonia 50% Muscular hypotonia 50% Seizures 50% Aplasia/Hypoplasia of the cerebellum 7.5% Hemiplegia/hemiparesis 7.5% Holoprosencephaly 7.5% Meningocele 7.5% Autosomal recessive inheritance - Buphthalmos - Cerebellar cyst - Cerebellar dysplasia - Cerebellar hypoplasia - Coloboma - Congenital myopia - Congenital onset - Decreased light- and dark-adapted electroretinogram amplitude - Elevated serum creatine phosphokinase - Enlarged flash visual evoked potentials - Generalized hypotonia - Generalized muscle weakness - Heterogeneous - Hypoplasia of midface - Hypoplasia of the brainstem - Hypoplasia of the retina - Intellectual disability, profound - Intellectual disability, severe - Malar flattening - Megalocornea - Microcephaly - Microphthalmia - Muscle weakness - Muscular dystrophy - Myoclonus - Nystagmus - Opacification of the corneal stroma - Pachygyria - Pallor - Phenotypic variability - Polymicrogyria - Retinal atrophy - Retinal dysplasia - Severe global developmental delay - Severe muscular hypotonia - Short nasal bridge - Spasticity - Type II lissencephaly - Uncontrolled eye movements - Undetectable electroretinogram - Ventriculomegaly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes muscle eye brain disease? Muscle eye brain disease is caused by mutations in the POMGNT1 gene. This gene provides instructions for making a protein that is involved in adding sugar molecules to a protein called alpha dystroglycan. Alpha dystroglycan is important for stabilizing the muscle cell during contraction and relaxation. This protein is also found in the brain and spinal cord (central nervous system), eye, and other parts of the body. All of the reported mutations in the POMGNT1 gene result in a complete loss of function of the POMGNT1 protein. The lack of functional POMGNT1 protein disrupts production of alpha dystroglycan.
What are the signs and symptoms of Autosomal dominant intermediate Charcot-Marie-Tooth disease type E? The Human Phenotype Ontology provides the following list of signs and symptoms for Autosomal dominant intermediate Charcot-Marie-Tooth disease type E. 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) Stage 5 chronic kidney disease 5% Areflexia - Autosomal dominant inheritance - Axonal loss - Distal lower limb amyotrophy - Distal muscle weakness - Distal sensory impairment - Distal upper limb amyotrophy - Focal segmental glomerulosclerosis - Foot dorsiflexor weakness - Hammertoe - Hyporeflexia - Onion bulb formation - Pes cavus - Progressive - Proteinuria - Split hand - Steppage gait - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the signs and symptoms of Ectrodactyly cleft palate syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Ectrodactyly cleft palate syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the skin - Autosomal dominant inheritance - Cleft palate - Split hand - 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.
Malignant eccrine spiradenoma is a type of tumor that develops from a sweat gland in the skin.  It starts as a rapidly-growing bump on the head or abdomen, and may cause tenderness, redness, or an open wound.  The exact cause of malignant eccrine spiradenoma is unknown, though it is thought that sun exposure or problems with the immune system (immunosuppression) may contribute to the development of this tumor.  Because malignant eccrine spiradenoma is quite rare, there are no established treatment guidelines; however, in practice, surgery is often performed to remove the tumor and additional treatments may follow, depending on the severity and extent of the cancer.
How might malignant eccrine spiradenoma be treated? Surgery to remove as much of the tumor as possible is usually the first step of treatment for malignant eccrine spiradenoma.  Both a traditional surgical technique known as wide local excision and the newer Mohs micrographic surgery are thought to be effective for treating this cancer.  Additional treatment may include radiation therapy to destroy any cancer cells that might remain after surgery.  Though chemotherapy has been used in cases of malignant eccrine spiradenoma, it is thought to be of limited help in treating this disease.