bowang0911/MedQuAD huggingface dataset:
What are the signs and symptoms of Primary hyperoxaluria type 2? Primary hyperoxaluria type 2 is characterized by recurrent nephrolithiasis (deposition of calcium oxalate in the kidney and urinary tract), nephrocalcinosis (deposition of calcium oxalate in the kidney tissue), and end-stage renal disease (ESRD). After ESRD, oxalosis (widespread tissue deposition of calcium oxalate) usually develops. Presenting symptoms are typically those associated with the presence of kidney stones, including hematuria, renal colic (a type of abdominal pain caused by kidney stones), or obstruction of the urinary tract. The symptoms of primary hyperoxaluria type 2 are typically less severe than primary hyperoxaluria type 1 and may be limited to kidney stone formation. Symptom onset may occur in childhood or adolescence. End stage renal disease is rarely observed in childhood. The Human Phenotype Ontology provides the following list of signs and symptoms for Primary hyperoxaluria type 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) Renal insufficiency 5% Aminoaciduria - Autosomal recessive inheritance - Calcium oxalate nephrolithiasis - Hematuria - Hyperoxaluria - Nephrocalcinosis - 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 primary hyperoxaluria type 2? Researchers have identified more than a dozen GRHPR mutations that cause this condition. These mutations either introduce signals that disrupt production of the glyoxylate reductase/hydroxypyruvate reductase enzyme or alter its structure. As a result, enzyme activity is absent or dramatically reduced. Glyoxylate builds up because of the enzyme shortage, and is converted to a compound called oxalate instead of glycolate. Oxalate, in turn, combines with calcium to form calcium oxalate, which the body cannot readily eliminate. Deposits of calcium oxalate can lead to the characteristic features of primary hyperoxaluria type 2.
How might primary hyperoxaluria type 2 be treated? The current management strategy includes high fluid intake, treatment with inhibitors of calcium oxalate crystallization, and temporary intensive dialysis for end-stage renal disease (ESRD) followed by kidney transplantation. Varying success has been reported following transplantation, with recurrence being a real possibility since hyperoxaluria and elevated L-glycerate levels persist. Careful management in the postoperative period, with attention to brisk urine output and use of calcium oxalate urinary inhibitors may help prevent complications. To date, liver-kidney transplantation has not been used in primary hyperoxaluria type 2. This strategy may be considered, however, as there is more enzyme in the liver than in other tissues. More studies are needed before liver transplantation can be recommended. Other treatment modalities needing further investigation include liver cell transplantation and recombinant gene therapy to replace the missing enzyme.
Charcot-Marie-Tooth disease type 1E (CMT1E) is a form of Charcot-Marie-Tooth disease, which is a group of rare conditions that affect the peripheral nerves. Signs and symptoms of CMT1E generally become apparent between age 5 and 25 years, although the age of onset and disease severity can vary significantly from person to person. In general, CMT1E is associated with the typical features of Charcot-Marie-Tooth disease type 1 (progressive weakness of the feet and/or ankles; foot drop; atrophy of muscles below the knee; absent tendon reflexes of upper and lower extremities; and a decreased sensitivity to touch, heat, and cold in the feet and/or lower legs) in addition to hearing loss. CMT1E is caused by certain changes (mutations) in the PMP22 gene and is inherited in an autosomal dominant manner. Treatment is based on the signs and symptoms present in each person.
What are the signs and symptoms of Charcot-Marie-Tooth disease type 1E? The Human Phenotype Ontology provides the following list of signs and symptoms for Charcot-Marie-Tooth disease type 1E. 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 dominant inheritance - Childhood onset - Decreased motor nerve conduction velocity - Distal muscle weakness - Distal sensory impairment - Foot dorsiflexor weakness - Hammertoe - Hyporeflexia - Juvenile onset - Pes cavus - Sensorineural hearing impairment - Split hand - Steppage gait - Talipes calcaneovalgus - 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.
Split hand foot malformation (SHFM) is a type of birth defect that consists of missing digits (fingers and/or toes), a deep cleft down the center of the hand or foot, and fusion of remaining digits. The severity of this condition varies widely among affected individuals. SHFM is sometimes called ectrodactyly; however, this is a nonspecific term used to describe missing digits. SHFM may occur by itself (isolated) or it may be part of a syndrome with abnormalities in other parts of the body. At least six different forms of isolated SHFM have been described. Each type is associated with a different underlying genetic cause. SHFM1 has been linked to chromosome 7, and SHFM2 is linked to the X chromosome. SHFM3 is caused by a duplication of chromosome 10 at position 10q24. Changes (mutations) in the TP63 gene cause SHFM4. SHFM5 is linked to chromosome 2, and SHFM6 is caused by mutations in the WNT10B gene. SHFM may be inherited in an autosomal dominant, autosomal recessive, or X-linked manner.
What are the signs and symptoms of Split hand/foot malformation X-linked? The Human Phenotype Ontology provides the following list of signs and symptoms for Split hand/foot malformation 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) Finger syndactyly - Short metacarpal - Short phalanx of finger - Split foot - Split hand - 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.
What are the signs and symptoms of Dihydropyrimidinase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Dihydropyrimidinase 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) Abnormal pyramidal signs 5% Abnormal facial shape - Anal atresia - Autosomal recessive inheritance - Delayed speech and language development - Extrapyramidal dyskinesia - Feeding difficulties in infancy - Growth delay - Intellectual disability - Lethargy - Metabolic acidosis - Morphological abnormality of the pyramidal tract - Phenotypic variability - Plagiocephaly - Reduced dihydropyrimidine dehydrogenase activity - Seizures - Short phalanx of finger - Somnolence - 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.
What are the signs and symptoms of Cataract anterior polar dominant? The Human Phenotype Ontology provides the following list of signs and symptoms for Cataract anterior polar dominant. 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 Diffuse mesangial sclerosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Diffuse mesangial sclerosis. 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) Focal segmental glomerulosclerosis 5% Autosomal recessive inheritance - Childhood onset - Diffuse mesangial sclerosis - Nephroblastoma (Wilms tumor) - Nephrotic syndrome - Progressive - Renal insufficiency - 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.
Leri Weill dyschondrosteosis is a skeletal dysplasia characterized by short stature and an abnormality of the wrist bones called Madelung deformity. Short stature is present from birth due to shortening of the long bones in the legs. Madelung deformity typically develops during mid-to-late childhood and may progress during puberty. People with this condition often experience pain in their wrists or arms. The severity of Leri Weill dyschondrosteosis varies among affected individuals, although the signs and symptoms of this condition are generally more severe in females. Other features of Leri Weill dyschondrosteosis can include increased muscle size, bowing of a bone in the leg called the tibia, elbow abnormalities, scoliosis, and high-arched palate. Intelligence is not affected by this condition. Most cases of Leri Weill dyschondrosteosis are caused by mutations in or near the SHOX gene. The cause of the disorder remains unknown in those cases not related to the SHOX gene. Leri Weill dyschondrosteosis follows a pseudoautosomal dominant pattern of inheritance.
What are the signs and symptoms of Leri Weill dyschondrosteosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Leri Weill dyschondrosteosis. 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% Abnormality of the hip bone 90% Abnormality of the humeroulnar joint 90% Abnormality of the humerus 90% Abnormality of the metacarpal bones 90% Abnormality of the metaphyses 90% Abnormality of the tibia 90% Abnormality of the ulna 90% Anonychia 90% Aplasia/Hypoplasia of the radius 90% Aplastic/hypoplastic toenail 90% Arthralgia 90% Bone pain 90% Brachydactyly syndrome 90% Clinodactyly of the 5th finger 90% Cone-shaped epiphysis 90% Depressed nasal bridge 90% Exostoses 90% Genu varum 90% Limitation of joint mobility 90% Madelung deformity 90% Micromelia 90% Patellar aplasia 90% Short stature 90% Abnormality of calvarial morphology 50% Elbow dislocation 50% Genu valgum 50% Osteoarthritis 50% Scoliosis 50% Nephropathy 7.5% Abnormality of the carpal bones - Abnormality of the metatarsal bones - Autosomal dominant inheritance - Coxa valga - Disproportionate short-limb short stature - Dorsal subluxation of ulna - Fibular hypoplasia - High palate - Hypoplasia of the radius - Hypoplasia of the ulna - Increased carrying angle - Limited elbow movement - Limited wrist movement - Mesomelia - Multiple exostoses - Radial bowing - Short 4th metacarpal - Short tibia - Short toe - Skeletal muscle hypertrophy - Tibial bowing - 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 Harrod Doman Keele syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Harrod Doman Keele 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 nasal morphology 90% Abnormality of the palate 90% Abnormality of the pinna 90% Abnormality of the teeth 90% Arachnodactyly 90% Cognitive impairment 90% Hypotelorism 90% Intrauterine growth retardation 90% Long face 90% Microcephaly 90% Narrow face 90% Narrow mouth 90% Pointed chin 90% Abnormality of pelvic girdle bone morphology 50% Abnormality of the shoulder 50% Cataract 50% Cerebral cortical atrophy 50% Cryptorchidism 50% Displacement of the external urethral meatus 50% Hypopigmented skin patches 50% Joint hypermobility 50% Kyphosis 50% Multicystic kidney dysplasia 50% Scoliosis 50% Seizures 50% Abnormal facial shape - Aganglionic megacolon - Dental malocclusion - External genital hypoplasia - Failure to thrive - High palate - Hypospadias - Intellectual disability - Long nose - Macrotia - Malrotation of small bowel - Pyloric stenosis - Renal cortical microcysts - Varicose veins - 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.
Hypochondroplasia is a form dwarfism that affects the conversion of cartilage into bone, particularly in the long bones of the arms and legs. Hypochondroplasia is similar to achondroplasia, but the features tend to be milder. People with this condtion usually have short arms and legs and broad, short hands and feet. Other features include a large head, limited range of motion in the elbows, lordosis, and bowed legs. Hypochondroplasia is caused by mutations in the FGFR3 gene and is inherited in an autosomal dominant fashion.
What are the signs and symptoms of Hypochondroplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Hypochondroplasia. 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% Brachydactyly syndrome 90% Micromelia 90% Short stature 90% Short toe 90% Skeletal dysplasia 90% Abnormality of pelvic girdle bone morphology 50% Abnormality of the elbow 50% Abnormality of the femur 50% Genu varum 50% Joint hypermobility 50% Apnea 7.5% Cognitive impairment 7.5% Hyperlordosis 7.5% Intellectual disability 7.5% Macrocephaly 7.5% Osteoarthritis 7.5% Scoliosis 7.5% Spinal canal stenosis 7.5% Aplasia/hypoplasia of the extremities - Autosomal dominant inheritance - Childhood onset short-limb short stature - Flared metaphysis - Frontal bossing - Limited elbow extension - Lumbar hyperlordosis - Malar flattening - Short long bone - 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 might hypochondroplasia be treated? The evaluation of children with hypochondroplasia usually does not differ significantly from the evaluation of children with normal stature, except for genetic counseling issues (such as risk of recurrence) and dealing with parental concerns about short stature. Management of short stature may be influenced by the concerns and expectations of the parents. One reasonable approach is to address the parents' concerns about the height of their child rather than attempting to treat the child. Developmental intervention and special education may be appropriate, if it is indicated in the affected individual. If spinal stenosis (narrowing of the spine) is present, a procedure called a laminectomy may be considered. This is a type of surgery that can take pressure off the spinal nerves or spinal canal. However, one study found that about 70% of symptomatic individuals with achondroplasia experienced total relief of symptoms following decompression, without having a laminectomy. Decompression is a less invasive procedure. Support groups can help the affected individual and the family adapt to short stature through peer support, personal example, and social awareness programs. Support groups may offer information on employment, education, disability rights, adoption of children of short stature, medical issues, suitable clothing, adaptive devices, and parenting through local meetings, workshops and seminars. To see the contact information for several support groups for hypochondroplasia, click here. Sometimes, for individuals with hypochondroplasia who are more severely affected, the features may overlap with those of achondroplasia. In these cases, recommendations for the management of achondroplasia (outlined by the American Academy of Pediatrics Committee on Genetics) may be considered. The full report on these recommendations may be viewed here. For a more limited description of management of achondroplasia on our Web site, click here.