Vanquish44/Healthcare_NLP huggingface dataset:
Question: What is (are) alpha thalassemia X-linked intellectual disability syndrome ?
Answer: Alpha thalassemia X-linked intellectual disability syndrome is an inherited disorder that affects many parts of the body. This condition occurs almost exclusively in males.  Males with alpha thalassemia X-linked intellectual disability syndrome have intellectual disability and delayed development. Their speech is significantly delayed, and most never speak or sign more than a few words. Most affected children have weak muscle tone (hypotonia), which delays motor skills such as sitting, standing, and walking. Some people with this disorder are never able to walk independently.  Almost everyone with alpha thalassemia X-linked intellectual disability syndrome has distinctive facial features, including widely spaced eyes, a small nose with upturned nostrils, and low-set ears. The upper lip is shaped like an upside-down "V," and the lower lip tends to be prominent. These facial characteristics are most apparent in early childhood. Over time, the facial features become coarser, including a flatter face with a shortened nose.  Most affected individuals have mild signs of a blood disorder called alpha thalassemia. This disorder reduces the production of hemoglobin, which is the protein in red blood cells that carries oxygen to cells throughout the body. A reduction in the amount of hemoglobin prevents enough oxygen from reaching the body's tissues. Rarely, affected individuals also have a shortage of red blood cells (anemia), which can cause pale skin, weakness, and fatigue.  Additional features of alpha thalassemia X-linked intellectual disability syndrome include an unusually small head size (microcephaly), short stature, and skeletal abnormalities. Many affected individuals have problems with the digestive system, such as a backflow of stomach acids into the esophagus (gastroesophageal reflux) and chronic constipation. Genital abnormalities are also common; affected males may have undescended testes and the opening of the urethra on the underside of the penis (hypospadias). In more severe cases, the external genitalia do not look clearly male or female (ambiguous genitalia).

Topic: alpha thalassemia X-linked intellectual disability syndrome
Source: GHR
Question: How many people are affected by alpha thalassemia X-linked intellectual disability syndrome ?
Answer: Alpha thalassemia X-linked intellectual disability syndrome appears to be a rare condition, although its exact prevalence is unknown. More than 200 affected individuals have been reported.

Topic: alpha thalassemia X-linked intellectual disability syndrome
Source: GHR
Question: What are the genetic changes related to alpha thalassemia X-linked intellectual disability syndrome ?
Answer: Alpha thalassemia X-linked intellectual disability syndrome results from mutations in the ATRX gene. This gene provides instructions for making a protein that plays an essential role in normal development. Although the exact function of the ATRX protein is unknown, studies suggest that it helps regulate the activity (expression) of other genes. Among these genes are HBA1 and HBA2, which are necessary for normal hemoglobin production.  Mutations in the ATRX gene change the structure of the ATRX protein, which likely prevents it from effectively regulating gene expression. Reduced activity of the HBA1 and HBA2 genes causes alpha thalassemia. Abnormal expression of other genes, which have not been identified, probably causes developmental delay, distinctive facial features, and the other signs and symptoms of alpha thalassemia X-linked intellectual disability syndrome.

Topic: alpha thalassemia X-linked intellectual disability syndrome
Source: GHR
Question: Is alpha thalassemia X-linked intellectual disability syndrome inherited ?
Answer: This condition is inherited in an X-linked recessive pattern. The ATRX gene is located on the X chromosome, which is one of the two sex chromosomes. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), one working copy of the ATRX gene can usually compensate for the mutated copy. Therefore, females who carry a single mutated ATRX gene almost never have signs of alpha thalassemia X-linked intellectual disability syndrome.  A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons.

Topic: alpha thalassemia X-linked intellectual disability syndrome
Source: GHR
Question: What are the treatments for alpha thalassemia X-linked intellectual disability syndrome ?
Answer: These resources address the diagnosis or management of alpha thalassemia X-linked intellectual disability syndrome:  - Gene Review: Gene Review: Alpha-Thalassemia X-Linked Intellectual Disability Syndrome  - Genetic Testing Registry: ATR-X syndrome  - MedlinePlus Encyclopedia: Ambiguous Genitalia  - MedlinePlus Encyclopedia: Hypospadias   These resources from MedlinePlus offer information about the diagnosis and management of various health conditions:  - Diagnostic Tests  - Drug Therapy  - Surgery and Rehabilitation  - Genetic Counseling   - Palliative Care

Topic: alpha thalassemia X-linked intellectual disability syndrome
Source: GHR
Question: What is (are) nephrogenic diabetes insipidus ?
Answer: Nephrogenic diabetes insipidus is a disorder of water balance. The body normally balances fluid intake with the excretion of fluid in urine. However, people with nephrogenic diabetes insipidus produce too much urine (polyuria), which causes them to be excessively thirsty (polydipsia). Affected individuals can quickly become dehydrated if they do not drink enough water, especially in hot weather or when they are sick.  Nephrogenic diabetes insipidus can be either acquired or hereditary. The acquired form is brought on by certain drugs and chronic diseases and can occur at any time during life. The hereditary form is caused by genetic mutations, and its signs and symptoms usually become apparent within the first few months of life.  Infants with hereditary nephrogenic diabetes insipidus may eat poorly and fail to gain weight and grow at the expected rate (failure to thrive). They may also be irritable and experience fevers, diarrhea, and vomiting. Recurrent episodes of dehydration can lead to slow growth and delayed development. If the condition is not well-managed, over time it can damage the bladder and kidneys leading to pain, infections, and kidney failure. With appropriate treatment, affected individuals usually have few complications and a normal lifespan.  Nephrogenic diabetes insipidus should not be confused with diabetes mellitus, which is much more common. Diabetes mellitus is characterized by high blood sugar levels resulting from a shortage of the hormone insulin or an insensitivity to this hormone. Although nephrogenic diabetes insipidus and diabetes mellitus have some features in common, they are separate disorders with different causes.

Topic: nephrogenic diabetes insipidus
Source: GHR
Question: How many people are affected by nephrogenic diabetes insipidus ?
Answer: The prevalence of nephrogenic diabetes insipidus is unknown, although the condition is thought to be rare. The acquired form occurs more frequently than the hereditary form.

Topic: nephrogenic diabetes insipidus
Source: GHR
Question: What are the genetic changes related to nephrogenic diabetes insipidus ?
Answer: The hereditary form of nephrogenic diabetes insipidus can be caused by mutations in at least two genes. About 90 percent of all cases of hereditary nephrogenic diabetes insipidus result from mutations in the AVPR2 gene. Most of the remaining 10 percent of cases are caused by mutations in the AQP2 gene. Both of these genes provide instructions for making proteins that help determine how much water is excreted in urine.  The acquired form of nephrogenic diabetes insipidus can result from chronic kidney disease, certain medications (such as lithium), low levels of potassium in the blood (hypokalemia), high levels of calcium in the blood (hypercalcemia), or an obstruction of the urinary tract.  The kidneys filter the blood to remove waste and excess fluid, which are stored in the bladder as urine. The balance between fluid intake and urine excretion is controlled by a hormone called vasopressin or antidiuretic hormone (ADH). ADH directs the kidneys to concentrate urine by reabsorbing some of the water into the bloodstream. Normally, when a person's fluid intake is low or when a lot of fluid is lost (for example, through sweating), increased levels of ADH in the blood tell the kidneys to make less urine. When fluid intake is adequate, lower levels of ADH tell the kidneys to make more urine.  Mutations in the AVPR2 or AQP2 genes prevent the kidneys from responding to signals from ADH. Chronic kidney disease, certain drugs, and other factors can also impair the kidneys' ability to respond to this hormone. As a result, the kidneys do not reabsorb water as they should, and the body makes excessive amounts of urine. These problems with water balance are characteristic of nephrogenic diabetes insipidus.

Topic: nephrogenic diabetes insipidus
Source: GHR
Question: Is nephrogenic diabetes insipidus inherited ?
Answer: When nephrogenic diabetes insipidus results from mutations in the AVPR2 gene, the condition has an X-linked recessive pattern of inheritance. The AVPR2 gene is located on the X chromosome, which is one of the two sex chromosomes. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), a mutation usually has to occur in both copies of the gene to cause the disorder. However, some females who carry a single mutated copy of the AVPR2 gene have features of nephrogenic diabetes insipidus, including polyuria and polydipsia. A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons.  When nephrogenic diabetes insipidus is caused by mutations in the AQP2 gene, it can have either an autosomal recessive or, less commonly, an autosomal dominant pattern of inheritance. In autosomal recessive inheritance, 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, but they typically do not show signs and symptoms of the condition. In autosomal dominant inheritance, one mutated copy of the AQP2 gene in each cell is sufficient to cause the disorder.

Topic: nephrogenic diabetes insipidus
Source: GHR
Question: What are the treatments for nephrogenic diabetes insipidus ?
Answer: These resources address the diagnosis or management of nephrogenic diabetes insipidus:  - Gene Review: Gene Review: Nephrogenic Diabetes Insipidus  - Genetic Testing Registry: Nephrogenic diabetes insipidus  - Genetic Testing Registry: Nephrogenic diabetes insipidus, X-linked  - Genetic Testing Registry: Nephrogenic diabetes insipidus, autosomal  - MedlinePlus Encyclopedia: ADH  - MedlinePlus Encyclopedia: Diabetes Insipidus - Nephrogenic   These resources from MedlinePlus offer information about the diagnosis and management of various health conditions:  - Diagnostic Tests  - Drug Therapy  - Surgery and Rehabilitation  - Genetic Counseling   - Palliative Care

Topic: nephrogenic diabetes insipidus
Source: GHR
Question: What is (are) 1p36 deletion syndrome ?
Answer: 1p36 deletion syndrome is a disorder that typically causes severe intellectual disability. Most affected individuals do not speak, or speak only a few words. They may have temper tantrums, bite themselves, or exhibit other behavior problems. Most have structural abnormalities of the brain, and seizures occur in more than half of individuals with this disorder. Affected individuals usually have weak muscle tone (hypotonia) and swallowing difficulties (dysphagia).  People with 1p36 deletion syndrome have a small head that is also unusually short and wide in proportion to its size (microbrachycephaly). Affected individuals also have distinctive facial features including deep-set eyes with straight eyebrows; a sunken appearance of the middle of the face (midface hypoplasia); a broad, flat nose; a long area between the nose and mouth (philtrum); a pointed chin; and ears that are low-set, rotated backwards, and abnormally shaped.  People with 1p36 deletion syndrome may have vision or hearing problems. Some have abnormalities of the skeleton, heart, gastrointestinal system, kidneys, or genitalia.

Topic: 1p36 deletion syndrome
Source: GHR
Question: How many people are affected by 1p36 deletion syndrome ?
Answer: 1p36 deletion syndrome is believed to affect between 1 in 5,000 and 1 in 10,000 newborns. However, this may be an underestimate because some affected individuals are likely never diagnosed.

Topic: 1p36 deletion syndrome
Source: GHR
Question: What are the genetic changes related to 1p36 deletion syndrome ?
Answer: 1p36 deletion syndrome is caused by a deletion of genetic material from a specific region in the short (p) arm of chromosome 1. The signs and symptoms of 1p36 deletion syndrome are probably related to the loss of multiple genes in this region. The size of the deletion varies among affected individuals.

Topic: 1p36 deletion syndrome
Source: GHR
Question: Is 1p36 deletion syndrome inherited ?
Answer: Most cases of 1p36 deletion syndrome are not inherited. They result from a chromosomal deletion that occurs as a random event during the formation of reproductive cells (eggs or sperm) or in early fetal development. Affected people typically have no history of the disorder in their family.  About 20 percent of people with 1p36 deletion syndrome inherit the chromosome with a deleted segment from an unaffected parent. In these cases, the parent carries a chromosomal rearrangement called a balanced translocation, in which no genetic material is gained or lost. Balanced translocations usually do not cause any health problems; however, they can become unbalanced as they are passed to the next generation. Children who inherit an unbalanced translocation can have a chromosomal rearrangement with extra or missing genetic material. Individuals with 1p36 deletion syndrome who inherit an unbalanced translocation are missing genetic material from the short arm of chromosome 1, which results in birth defects and other health problems characteristic of this disorder.

Topic: 1p36 deletion syndrome
Source: GHR
Question: What are the treatments for 1p36 deletion syndrome ?
Answer: These resources address the diagnosis or management of 1p36 deletion syndrome:  - Gene Review: Gene Review: 1p36 Deletion Syndrome  - Genetic Testing Registry: Chromosome 1p36 deletion syndrome   These resources from MedlinePlus offer information about the diagnosis and management of various health conditions:  - Diagnostic Tests  - Drug Therapy  - Surgery and Rehabilitation  - Genetic Counseling   - Palliative Care

Topic: 1p36 deletion syndrome
Source: GHR
Question: What is (are) mevalonate kinase deficiency ?
Answer: Mevalonate kinase deficiency is a condition characterized by recurrent episodes of fever, which typically begin during infancy. Each episode of fever lasts about 3 to 6 days, and the frequency of the episodes varies among affected individuals. In childhood the fevers seem to be more frequent, occurring as often as 25 times a year, but as the individual gets older the episodes occur less often.  Mevalonate kinase deficiency has additional signs and symptoms, and the severity depends on the type of the condition. There are two types of mevalonate kinase deficiency: a less severe type called hyperimmunoglobulinemia D syndrome (HIDS) and a more severe type called mevalonic aciduria (MVA).  During episodes of fever, people with HIDS typically have enlargement of the lymph nodes (lymphadenopathy), abdominal pain, joint pain, diarrhea, skin rashes, and headache. Occasionally they will have painful sores called aphthous ulcers around their mouth. In females, these may also occur around the vagina. A small number of people with HIDS have intellectual disability, problems with movement and balance (ataxia), eye problems, and recurrent seizures (epilepsy). Rarely, people with HIDS develop a buildup of protein deposits (amyloidosis) in the kidneys that can lead to kidney failure. Fever episodes in individuals with HIDS can be triggered by vaccinations, surgery, injury, or stress. Most people with HIDS have abnormally high levels of immune system proteins called immunoglobulin D (IgD) and immunoglobulin A (IgA) in the blood. It is unclear why people with HIDS have high levels of IgD and IgA. Elevated levels of these immunoglobulins do not appear to cause any signs or symptoms. Individuals with HIDS do not have any signs and symptoms of the condition between fever episodes and typically have a normal life expectancy.  People with MVA have signs and symptoms of the condition at all times, not just during episodes of fever. Affected children have developmental delay, progressive ataxia, progressive problems with vision, and failure to gain weight and grow at the expected rate (failure to thrive). Individuals with MVA typically have an unusually small, elongated head. In childhood or adolescence, affected individuals may develop eye problems such as inflammation of the eye (uveitis), a blue tint in the white part of the eye (blue sclera), an eye disorder called retinitis pigmentosa that causes vision loss, or clouding of the lens of the eye (cataracts). Affected adults may have short stature and may develop muscle weakness (myopathy) later in life. During fever episodes, people with MVA may have an enlarged liver and spleen (hepatosplenomegaly), lymphadenopathy, abdominal pain, diarrhea, and skin rashes. Children with MVA who are severely affected with multiple problems may live only into early childhood; mildly affected individuals may have a normal life expectancy.

Topic: mevalonate kinase deficiency
Source: GHR
Question: How many people are affected by mevalonate kinase deficiency ?
Answer: More than 200 people with mevalonate kinase deficiency have been reported worldwide; the majority of these individuals have HIDS.

Topic: mevalonate kinase deficiency
Source: GHR
Question: What are the genetic changes related to mevalonate kinase deficiency ?
Answer: Mutations in the MVK gene cause mevalonate kinase deficiency. The MVK gene provides instructions for making the mevalonate kinase enzyme. This enzyme is involved in the production of cholesterol, which is later converted into steroid hormones and bile acids. Steroid hormones are needed for normal development and reproduction, and bile acids are used to digest fats. Mevalonate kinase also helps to produce other substances that are necessary for certain cellular functions, such as cell growth, cell maturation (differentiation), formation of the cell's structural framework (the cytoskeleton), gene activity (expression), and protein production and modification.  Most MVK gene mutations that cause mevalonate kinase deficiency result in an enzyme that is unstable and folded into an incorrect 3-dimensional shape, leading to a reduction of mevalonate kinase enzyme activity. Despite this shortage (deficiency) of mevalonate kinase activity, people with mevalonate kinase deficiency typically have normal production of cholesterol, steroid hormones, and bile acids.  It is unclear how a lack of mevalonate kinase activity causes the signs and symptoms of this condition. Some researchers believe the features may be due to a buildup of mevalonic acid, the substance that mevalonate kinase normally acts on. Other researchers think that a shortage of the substances produced from mevalonic acid, such as those substances necessary for certain cellular functions, causes the fever episodes and other features of this condition.  The severity of the enzyme deficiency determines the severity of the condition. People who have approximately 1 to 20 percent of normal mevalonate kinase activity typically develop HIDS. Individuals who have less than 1 percent of normal enzyme activity usually develop MVA.

Topic: mevalonate kinase deficiency
Source: GHR
Question: Is mevalonate kinase deficiency inherited ?
Answer: This condition 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, but they typically do not show signs and symptoms of the condition.

Topic: mevalonate kinase deficiency
Source: GHR
Question: What are the treatments for mevalonate kinase deficiency ?
Answer: These resources address the diagnosis or management of mevalonate kinase deficiency:  - Genetic Testing Registry: Hyperimmunoglobulin D with periodic fever  - Genetic Testing Registry: Mevalonic aciduria   These resources from MedlinePlus offer information about the diagnosis and management of various health conditions:  - Diagnostic Tests  - Drug Therapy  - Surgery and Rehabilitation  - Genetic Counseling   - Palliative Care

Topic: mevalonate kinase deficiency
Source: GHR
Question: What is (are) cystinuria ?
Answer: Cystinuria is a condition characterized by the buildup of the amino acid cystine, a building block of most proteins, in the kidneys and bladder. As the kidneys filter blood to create urine, cystine is normally absorbed back into the bloodstream. People with cystinuria cannot properly reabsorb cystine into their bloodstream, so the amino acid accumulates in their urine.  As urine becomes more concentrated in the kidneys, the excess cystine forms crystals. Larger crystals become stones that may lodge in the kidneys or in the bladder. Sometimes cystine crystals combine with calcium molecules in the kidneys to form large stones. These crystals and stones can create blockages in the urinary tract and reduce the ability of the kidneys to eliminate waste through urine. The stones also provide sites where bacteria may cause infections.

Topic: cystinuria
Source: GHR
Question: How many people are affected by cystinuria ?
Answer: Cystinuria affects approximately 1 in 10,000 people.

Topic: cystinuria
Source: GHR
Question: What are the genetic changes related to cystinuria ?
Answer: Mutations in the SLC3A1 or SLC7A9 gene cause cystinuria. The SLC3A1 and SLC7A9 genes provide instructions for making the two parts (subunits) of a protein complex that is primarily found in the kidneys. Normally this protein complex controls the reabsorption of certain amino acids, including cystine, into the blood from the filtered fluid that will become urine. Mutations in either the SLC3A1 gene or SLC7A9 gene disrupt the ability of the protein complex to reabsorb amino acids, which causes the amino acids to become concentrated in the urine. As the levels of cystine in the urine increase, the crystals typical of cystinuria form. The other amino acids that are reabsorbed by the protein complex do not create crystals when they accumulate in the urine.

Topic: cystinuria
Source: GHR
Question: Is cystinuria inherited ?
Answer: This condition 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, but they typically do not show signs and symptoms of the condition.

Topic: cystinuria
Source: GHR
Question: What are the treatments for cystinuria ?
Answer: These resources address the diagnosis or management of cystinuria:  - Genetic Testing Registry: Cystinuria  - MedlinePlus Encyclopedia: Cystinuria  - MedlinePlus Encyclopedia: Cystinuria (image)   These resources from MedlinePlus offer information about the diagnosis and management of various health conditions:  - Diagnostic Tests  - Drug Therapy  - Surgery and Rehabilitation  - Genetic Counseling   - Palliative Care

Topic: cystinuria
Source: GHR