Dipak-001/mistril_dataset huggingface dataset:
user: What are the symptoms of HurlerScheie syndrome ?

assistant: What are the signs and symptoms of HurlerScheie syndrome ? The Human Phenotype Ontology provides the following list of signs and symptoms for HurlerScheie 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 heart valves 90% Abnormality of the tonsils 90% Coarse facial features 90% Hepatomegaly 90% Hernia 90% Limitation of joint mobility 90% Opacification of the corneal stroma 90% Short stature 90% Sinusitis 90% Skeletal dysplasia 90% Splenomegaly 90% Abnormal pyramidal signs 50% Decreased nerve conduction velocity 50% Sensorineural hearing impairment 50% Spinal canal stenosis 50% Hypertrichosis 7.5% Hypertrophic cardiomyopathy 7.5% Aortic regurgitation - Autosomal recessive inheritance - Corneal opacity - Depressed nasal bridge - Dysostosis multiplex - Hirsutism - Joint stiffness - Kyphosis - Mitral regurgitation - Obstructive sleep apnea - Pulmonary hypertension - Recurrent respiratory infections - Scoliosis - Thick vermilion border - Tracheal stenosis - Umbilical hernia - 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.
user: What is (are) Pyruvate dehydrogenase deficiency ?

assistant: Pyruvate dehydrogenase deficiency is metabolic disorder associated with abnormal function of the mitochondria in cells, thus depriving the body of energy. Progressive neurological symptoms usually start in infancy but may be evident at birth, or in later childhood; these symptoms may include developmental delay, intermittent ataxia, poor muscle tone (hypotonia), abnormal eye movements, or seizures. Severe lethargy, poor feeding, and tachypnea (rapid breathing) commonly occur, especially during times of illness, stress, or high carbohydrate intake. Childhood-onset forms of the condition are often associated with intermittent periods of illness but normal neurological development. Prognosis is difficult to predict due to the many causes of the condition, but in most cases of neonatal and infantile onset, prognosis is described as poor. The most common form of pyruvate dehydrogenase deficiency is caused by mutations in the E1 alpha gene, and is inherited in an X-linked dominant manner; all other forms are caused by various genes and are inherited in an autosomal recessive manner. In addition to directly treating acidosis and providing alternative energy for the body, treatment typically includes dietary supplementation with thiamine, carnitine, and lipoic acids, although not all individuals respond to this therapy.
user: What causes Pyruvate dehydrogenase deficiency ?

assistant: What causes pyruvate dehydrogenase deficiency? Pyruvate dehydrogenase (PDH) deficiency is usually caused by a deficiency of one or more enzymes or cofactors (such as thiamine) that are needed for an important chemical reaction in the cells of the body. These enzymes or cofactors are part of the pyruvate dehydrogenase complex and normally convert (or aid in converting) a chemical called pyruvate to another chemical called acetyl-coenzyme A (CoA), which is one of two important chemicals the body needs to make citrate for the cells. Because pyruvate cannot be converted to acetyl-CoA, there is too much pyruvate in the cells, which then gets used to produce more lactic acid (which is toxic in large amounts) and alanine; there is also not enough citrate being made by the body. Citrate is the first step in another important group of chemical reactions called the citric acid cycle, which then cannot proceed. The body tries to make alternate pathways to produce more acetyl-CoA, but there is still not enough energy made in the body, especially in the central nervous system (CNS). The amount of energy that is deficient depends on the amount of the enzyme that is deficient. The condition is sometimes referred to as pyruvate dehydrogenase complex (PDHC) deficiency because there is a "complex" of three enzymes normally used in the reaction; when any one or more of the enzymes needed for the above-described reaction are deficient, the condition results. The most common form of pyruvate dehydrogenase deficiency is caused by mutations in the X-linked dominant E1 alpha gene; all other causes are thought to be due to mutations in recessive genes.
user: Is Pyruvate dehydrogenase deficiency inherited ?

assistant: How is pyruvate dehydrogenase deficiency inherited? Pyruvate dehydrogenase deficiency is most commonly caused by mutations in the E1 alpha gene, which is located on the X chromosome (one of the sex chromosomes) and is typically inherited in an X-linked dominant manner. Dominant inheritance occurs when an abnormal gene from one parent is capable of causing disease, even though a matching gene from the other parent is normal. The abnormal gene "dominates" the gene pair. Females have two X chromosomes (one from each parent) and males have one X chromosome from the mother and one Y chromosome from the father. For an X-linked dominant disorder, because one mutated gene is enough to cause the condition, both males and females can have the condition. Because males have no other copy of the X chromosome with a working gene, affected males usually have more severe disease than affected females (who have another X chromosome with a working gene).  If the father carries the abnormal X gene, all of his daughters will inherit the disease and none of his sons will have the disease. If the mother carries the abnormal X gene, there is a 50% (1 in 2) chance for each child (whether male or female) to inherit the disease. The condition may also be caused by a new mutation that first appears in an affected individual, without either parent carrying an abnormal gene for the condition. The other genes that are thought to cause pyruvate dehydrogenase deficiency appear to be inherited in an autosomal recessive manner and are not on the sex chromosomes. This means that two non-working copies of the gene that is causing the condition must be present for an individual to have the condition. When an individual has an autosomal recessive condition, each of that person's parents have a non-working copy of the gene and are referred to as "carriers." When 2 carriers for the same condition are having children, there is a 25% (1 in 4) chance for each child to have the condition, a 50% (1 in 2) chance for each child to be a carrier like each of the parents, and a 25% chance for each child to not have the condition and not be a carrier.
user: How to diagnose Pyruvate dehydrogenase deficiency ?

assistant: Is genetic testing available for pyruvate dehydrogenase deficiency? Genetic testing is available for pyruvate dehydrogenase deficiency. GeneTests lists the names of laboratories that are performing genetic testing for pyruvate dehydrogenase deficiency. To view the contact information for the clinical laboratories conducting testing click here. Please note: Most of the laboratories listed through GeneTests do not accept direct contact from patients and their families; therefore, if you are interested in learning more, you will need to work with a health care provider or a genetics professional. How is pyruvate dehydrogenase deficiency diagnosed? The diagnosis of pyruvate dehydrogenase (PDH) deficiency may be considered in any individual with early-onset neurological disease, especially if it appears to be associated with structural abnormalities in the brain and unexplained lactic acidosis. When lactic acid (also called lactate) and pyruvate in the blood do not seem to be significantly high, an important clue to the diagnosis may be high concentrations of lactate and/or pyruvate in the cerebrospinal fluid (the fluid that surrounds the brain and spinal cord). Additionally, magnetic resonance spectroscopy (MRS) of the brain may show concentrations of lactate in the central nervous system. Analysis of serum and urine amino acids usually shows hyperalaninemia (high levels of the amino acid alanine). When lactic acidosis is present, other disorders involving pyruvate abnormalities are part of the differential diagnosis. However, in all of these conditions, the diagnosis is based on specific laboratory tests. Specific enzyme tests have been designed which measure both the individual's overall PDH activity, as well as each separate component of the complex (because any defect in the complex may cause the condition). The vast majority of individuals with PDH deficiency are found to be deficient in the El enzyme, but abnormalities have also been detected in other components.
user: What are the treatments for Pyruvate dehydrogenase deficiency ?

assistant: How might pyruvate dehydrogenase deficiency be treated? Treatment of pyruvate dehydrogenase (PDH) deficiency rarely influences the course of the disease, but goals include stimulating the pyruvate dehydrogenase complex (PDHC), providing alternative sources of energy, and preventing immediate, acute worsening of the condition. However, even with treatment, damage to the central nervous system is common. Lactic acid accumulation may be lessened by giving a high fat/low carbohydrate (ketogenic) diet, but this does not alleviate the neurological symptoms, because structural damage in the brain is typically present from before birth. There is some evidence that a medication called dichloroacetate may reduce the metabolic issues in some patients. The standard of care is to supplement cofactors, which are substances in the body that help the chemical reactions in the cells to occur; these include thiamine, carnitine, and lipoic acid. The individuals with PDH deficiency that respond to these cofactors (especially thiamine) usually have a better outcome. However, giving all of these cofactors to all patients with PDH deficiency is typical in order to optimize pyruvate dehydrogenase complex function. Oral citrate is often used to treat acidosis.
user: What is (are) Craniometaphyseal dysplasia, autosomal dominant ?

assistant: Autosomal dominant craniometaphyseal dysplasia is a genetic skeletal condition characterized by progressive thickening of bones in the skull (cranium) and abnormalities at the ends of long bones in the limbs (metaphyseal dysplasia). The overgrowth of bones in the head can lead to distinctive facial features and delayed tooth eruption, as well as compression of the cranial nerves. If untreated, compression of the cranial nerves can be disabling. The condition is caused by mutations in the ANKH gene. As the name suggests, it is inherited in an autosomal dominant manner. Treatment may include surgery to reduce compression of cranial nerves and recontouring of the facial bones.
user: What causes Craniometaphyseal dysplasia, autosomal dominant ?

assistant: What causes autosomal dominant craniometaphyseal dysplasia? Autosomal dominant craniometaphyseal dysplasia is caused by mutations in the ANKH gene. The ANKH gene provides instructions for making a protein that is present in bone and transports a molecule called pyrophosphate out of cells. Pyrophosphate helps regulate bone formation by preventing mineralization, the process by which minerals such as calcium and phosphorus are deposited in developing bones. The ANKH protein may have other, unknown functions. Mutations in the ANKH gene that cause autosomal dominant craniometaphyseal dysplasia may decrease the ANKH protein's ability to transport pyrophosphate out of cells. Reduced levels of pyrophosphate can increase bone mineralization, contributing to the bone overgrowth seen in craniometaphyseal dysplasia. Why long bones are shaped differently and only the skull bones become thicker in people with this condition remains unclear.
user: Is Craniometaphyseal dysplasia, autosomal dominant inherited ?

assistant: How is autosomal dominant craniometaphyseal dysplasia inherited? Autosomal dominant craniometaphyseal dysplasia is inherited in an autosomal dominant pattern, which means one altered copy of the ANKH gene in each cell is sufficient to cause the disorder. Individuals with autosomal dominant craniometaphyseal dysplasia typically have one parent who also has the condition. Less often, cases result from new mutations in the gene and occur in people with no history of the disorder in their family.
user: What are the treatments for Craniometaphyseal dysplasia, autosomal dominant ?

assistant: How might craniometaphyseal dysplasia be treated? Treatment consists primarily of surgery to reduce compression of cranial nerves and the brain stem/spinal cord at the level of the foramen magnum. Severely overgrown facial bones can be contoured; however, surgical procedures can be technically difficult and bone regrowth is common. Individuals with craniometaphyseal dysplasia should have regular neurologic evaluations, hearing assessments, and ophthalmologic examinations. The frequency of these evaluations and assessments should be determined by the individual's history and severity of skeletal changes.
user: What is (are) Mulibrey Nanism ?

assistant: Mulibrey nanism is a rare genetic disorder characterized by profound growth delays and distinctive abnormalities of the muscles, liver, brain, and eyes. The acronym MULIBREY stands for (MU)scle, (LI)ver, (BR)ain, and (EY)e; nanism is another word for dwarfism. Signs and symptoms of the disorder may include constrictive pericarditis; low birth weight; short stature; severe progressive growth delays; hypotonia; hepatomegaly; and yellow discoloration of the eyes in infancy. It is caused by mutations in the TRIM37 gene and is inherited in an autosomal recessive manner. Treatment may include surgery for constrictive pericarditis, medications for progressive heart failure and hormone replacement therapy.
user: How to diagnose Mulibrey Nanism ?

assistant: Is genetic testing available for mulibrey nanism? Testing for the TRIM37 gene is available for carrier testing, confirming the diagnosis, and prenatal diagnosis. GeneTests lists the names of laboratories that are performing genetic testing for mulibrey nanism. To view the contact information for the clinical laboratories conducting testing, click here. Please note that most of the laboratories listed through GeneTests do not accept direct contact from patients and their families; therefore, if you are interested in learning more, you will need to work with a health care provider or a genetics professional.
user: What is (are) Ainhum ?

assistant: Ainhum is the autoamputation of a finger or toe as a result of a fibrotic band that constricts the finger or toe until it falls off. Ainhum most often affects the fifth toe on both feet. Ainhum is believed to be triggered by some sort of trauma, but the exact reason why it happens is not well understood. The condition mainly affects people that live in tropical regions.
user: What are the symptoms of Ainhum ?

assistant: What are the signs and symptoms of Ainhum? The Human Phenotype Ontology provides the following list of signs and symptoms for Ainhum. 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) Amniotic constriction ring - 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.
user: What is (are) Desmoplastic small round cell tumor ?

assistant: Desmoplastic small round cell tumors (DSRCT), a rare malignant cancer, is a soft tissue sarcoma that usually affects young boys and men and is found most often in the abdomen. Its name means that it is formed by small, round cancer cells surrounded by scarlike tissue. The most common symptoms include abdominal pain, abdominal mass and symptoms of gastrointestinal obstruction. DSRCTs are treated first with chemotherapy, then with surgery to remove the tumor, if possible. Radiation therapy is sometimes given, depending on the tumor. In addition, some people with DSRCT are candidates for a bone marrow transplant.
user: What is (are) Kallmann syndrome ?

assistant: Kallmann syndrome (KS) is a condition characterized primarily by hypogonadotropic hypogonadism (HH) and absent or diminished sense of smell (anosmia or hyposmia, respectively). HH is present from birth and is due to deficiency of gonadotropin-releasing hormone (GnRH). KS is often diagnosed at puberty due to lack of sexual development, but may be suspected in male infants with undescended testicles or an unusually small penis. Untreated adult males may have decreased bone density and muscle mass; decreased testicular volume; erectile dysfunction; diminished libido; and infertility. Untreated adult females almost always have absent menstruation with normal, little, or no breast development. In rare cases, features may include failure of kidney development (renal agenesis); hearing impairment; cleft lip or palate; and/or dental abnormalities. Most cases of KS are sporadic but some types are familial. The inheritance pattern differs depending on the genetic cause. Treatment includes hormone replacement therapy for sexual development. Fertility can be achieved in most cases.
user: What are the symptoms of Kallmann syndrome ?

assistant: What are the signs and symptoms of Kallmann syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Kallmann 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 sense of smell 90% Anterior hypopituitarism 90% Decreased fertility 90% Erectile abnormalities 90% Hypoplasia of penis 90% Abnormality of the voice 50% Breast aplasia 50% Cryptorchidism 50% Primary amenorrhea 50% Reduced bone mineral density 50% Abnormality of color vision 7.5% Cleft palate 7.5% Delayed skeletal maturation 7.5% Gait disturbance 7.5% Gynecomastia 7.5% Hemiplegia/hemiparesis 7.5% Ichthyosis 7.5% Incoordination 7.5% Muscle weakness 7.5% Muscular hypotonia 7.5% Neurological speech impairment 7.5% Nystagmus 7.5% Obesity 7.5% Pes cavus 7.5% Ptosis 7.5% Recurrent fractures 7.5% Reduced number of teeth 7.5% Renal hypoplasia/aplasia 7.5% Rocker bottom foot 7.5% Seizures 7.5% Sensorineural hearing impairment 7.5% Skeletal dysplasia 7.5% Tremor 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.
user: Is Kallmann syndrome inherited ?

assistant: How is Kallmann syndrome inherited? Kallmann syndrome (KS) may be inherited in an X-linked recessive, autosomal dominant, or autosomal recessive manner depending on the gene(s) responsible. For example: KS due to mutations in the KAL1 gene (also called the ANOS1 gene), causing Kallmann syndrome 1, is inherited in an X-linked recessive manner. KS due to mutations in the FGFR1, PROKR2, PROK2, CHD7 or FGF8 genes (causing KS types 2, 3, 4, 5 and 6, respectively) is predominantly inherited in an autosomal dominant manner. KS due to mutations in PROKR2 and PROK2 can also be inherited in an autosomal recessive manner. In the majority of people with KS, the family history appears to be negative (the condition occurs sporadically). However, affected people are still at risk to pass the disease-causing mutation(s) on to their children, or to have an affected child. The risk for each child to be affected depends on the genetic cause in the affected person and may be up to 50%. People with personal questions about the genetic cause and inheritance of KS are encouraged to speak with a genetic counselor or other genetics professional. The genetic cause in many cases remains unknown, and a thorough family history should be obtained to understand the mode of inheritance in each family and to aid in genetic testing and counseling. Information about specific features present or absent in all family members can help determine the mode of inheritance present.