randomani/MedicalQnA-llama2 huggingface dataset:
This is a medical question of type : frequency 
 How many people are affected by Costeff syndrome ? 
 Costeff syndrome affects an estimated 1 in 10,000 individuals in the Iraqi Jewish population, in which at least 40 cases have been described. Outside this population, only a few affected individuals have been identified.
This is a medical question of type : genetic changes 
 What are the genetic changes related to Costeff syndrome ? 
 Mutations in the OPA3 gene cause Costeff syndrome. The OPA3 gene provides instructions for making a protein whose exact function is unknown. The OPA3 protein is found in structures called mitochondria, which are the energy-producing centers of cells. Researchers speculate that the OPA3 protein is involved in regulating the shape of mitochondria.  OPA3 gene mutations that result in Costeff syndrome lead to a loss of OPA3 protein function. Cells without any functional OPA3 protein have abnormally shaped mitochondria. These cells likely have reduced energy production and die sooner than normal, decreasing energy availability in the body's tissues. It is unclear why the optic nerves and the parts of the brain that control movement are particularly affected.
This is a medical question of type : inheritance 
 Is Costeff syndrome inherited ? 
 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.
This is a medical question of type : treatment 
 What are the treatments for Costeff syndrome ? 
 These resources address the diagnosis or management of Costeff syndrome:  - Baby's First Test  - Gene Review: Gene Review: OPA3-Related 3-Methylglutaconic Aciduria  - Genetic Testing Registry: 3-Methylglutaconic aciduria type 3  - MedlinePlus Encyclopedia: Optic Nerve Atrophy   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
This is a medical question of type : information 
 What is (are) thiamine-responsive megaloblastic anemia syndrome ? 
 Thiamine-responsive megaloblastic anemia syndrome is a rare condition characterized by hearing loss, diabetes, and a blood disorder called megaloblastic anemia. Megaloblastic anemia occurs when a person has a low number of red blood cells (anemia), and the remaining red blood cells are larger than normal (megaloblastic). The symptoms of this blood disorder may include decreased appetite, lack of energy, headaches, pale skin, diarrhea, and tingling or numbness in the hands and feet. Individuals with thiamine-responsive megaloblastic anemia syndrome begin to show symptoms of megaloblastic anemia between infancy and adolescence. This syndrome is called "thiamine-responsive" because the anemia can be treated with high doses of vitamin B1 (thiamine).  People with thiamine-responsive megaloblastic anemia syndrome develop hearing loss caused by abnormalities of the inner ear (sensorineural hearing loss) during early childhood. It remains unclear whether thiamine treatment can improve hearing or prevent hearing loss.  Diabetes becomes apparent in affected individuals sometime between infancy and adolescence. Although these individuals develop diabetes during childhood, they do not have the form of the disease that develops most often in children, called type 1 (autoimmune) diabetes. People with thiamine-responsive megaloblastic anemia syndrome usually require insulin to treat their diabetes. In some cases, treatment with thiamine can reduce the amount of insulin a person needs.  Some individuals with thiamine-responsive megaloblastic anemia syndrome develop optic atrophy, which is the degeneration (atrophy) of the nerves that carry information from the eyes to the brain. Heart and blood vessel (cardiovascular) problems such as heart rhythm abnormalities and heart defects have also been reported in some people with this syndrome.
This is a medical question of type : frequency 
 How many people are affected by thiamine-responsive megaloblastic anemia syndrome ? 
 Thiamine-responsive megaloblastic anemia syndrome has been reported in approximately 30 families worldwide. Its prevalence is unknown.
This is a medical question of type : genetic changes 
 What are the genetic changes related to thiamine-responsive megaloblastic anemia syndrome ? 
 Mutations in the SLC19A2 gene cause thiamine-responsive megaloblastic anemia syndrome. This gene provides instructions for making a protein called thiamine transporter 1, which transports thiamine into cells. Thiamine is found in many different foods and is important for numerous body functions.  Most mutations in the SLC19A2 gene lead to the production of an abnormally short, nonfunctional thiamine transporter 1. Other mutations change single protein building blocks (amino acids) in this protein. All of these mutations prevent thiamine transporter 1 from bringing thiamine into the cell. It remains unclear how the absence of this protein leads to the seemingly unrelated symptoms of megaloblastic anemia, diabetes, and hearing loss. Research suggests that an alternative method for transporting thiamine is present in all the cells of the body, except where blood cells and insulin are formed (in the bone marrow and pancreas, respectively) and cells in the inner ear.
This is a medical question of type : inheritance 
 Is thiamine-responsive megaloblastic anemia syndrome inherited ? 
 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.
This is a medical question of type : treatment 
 What are the treatments for thiamine-responsive megaloblastic anemia syndrome ? 
 These resources address the diagnosis or management of thiamine-responsive megaloblastic anemia syndrome:  - Gene Review: Gene Review: Thiamine-Responsive Megaloblastic Anemia Syndrome  - Genetic Testing Registry: Megaloblastic anemia, thiamine-responsive, with diabetes mellitus and sensorineural deafness  - MedlinePlus Encyclopedia: Optic nerve atrophy  - MedlinePlus Encyclopedia: Thiamine   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
This is a medical question of type : information 
 What is (are) Sheldon-Hall syndrome ? 
 Sheldon-Hall syndrome, also known as distal arthrogryposis type 2B, is a disorder characterized by joint deformities (contractures) that restrict movement in the hands and feet. The term "arthrogryposis" comes from the Greek words for joint (arthro-) and crooked or hooked (gryposis). "Distal" refers to areas of the body away from the center. The characteristic features of this condition include permanently bent fingers and toes (camptodactyly), overlapping fingers, and a hand deformity called ulnar deviation in which all of the fingers are angled outward toward the fifth (pinky) finger. Inward- and upward-turning feet (a condition called clubfoot) is also commonly seen in Sheldon-Hall syndrome. The specific hand and foot abnormalities vary among affected individuals; the abnormalities are present at birth and generally do not get worse over time.  People with Sheldon-Hall syndrome also usually have distinctive facial features, which include a triangular face; outside corners of the eyes that point downward (down-slanting palpebral fissures); deep folds in the skin between the nose and lips (nasolabial folds); and a small mouth with a high, arched roof of the mouth (palate). Other features that may occur in Sheldon-Hall syndrome include extra folds of skin on the neck (webbed neck) and short stature.  Sheldon-Hall syndrome does not usually affect other parts of the body, and intelligence and life expectancy are normal in this disorder.
This is a medical question of type : frequency 
 How many people are affected by Sheldon-Hall syndrome ? 
 The prevalence of Sheldon-Hall syndrome is unknown; however, it is thought to be the most common type of distal arthrogryposis. About 100 affected individuals have been described in the medical literature.
This is a medical question of type : genetic changes 
 What are the genetic changes related to Sheldon-Hall syndrome ? 
 Sheldon-Hall syndrome can be caused by mutations in the MYH3, TNNI2, TNNT3, or TPM2 gene. These genes provide instructions for making proteins that are involved in muscle tensing (contraction).  Muscle contraction occurs when thick filaments made of proteins called myosins slide past thin filaments made of proteins called actins. The MYH3 gene provides instructions for making a myosin protein that is normally active only before birth and is important for early development of the muscles.  The process of muscle contraction is controlled (regulated) by other proteins called troponins and tropomyosins, which affect the interaction of myosin and actin. Certain troponin proteins are produced from the TNNI2 and TNNT3 genes. The TPM2 gene provides instructions for making a tropomyosin protein.  Mutations in the MYH3, TNNI2, TNNT3, or TPM2 gene likely interfere with normal muscle development or prevent muscle contractions from being properly controlled, resulting in the contractures and other muscle and skeletal abnormalities associated with Sheldon-Hall syndrome. It is unknown why the contractures mainly affect the hands and feet or how these gene mutations are related to other features of this disorder.
This is a medical question of type : inheritance 
 Is Sheldon-Hall syndrome inherited ? 
 This condition is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. In about 50 percent of cases, an affected person inherits the mutation from one affected parent. Other cases result from new mutations in the gene and occur in people with no history of the disorder in their family.
This is a medical question of type : treatment 
 What are the treatments for Sheldon-Hall syndrome ? 
 These resources address the diagnosis or management of Sheldon-Hall syndrome:  - Gillette Children's Hospital  - NYU Langone Medical Center   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
This is a medical question of type : information 
 What is (are) cholesteryl ester storage disease ? 
 Cholesteryl ester storage disease is a rare inherited condition involving the breakdown and use of fats and cholesterol in the body (lipid metabolism). In affected individuals, harmful amounts of lipids accumulate in cells and tissues throughout the body. The liver is most severely affected. An enlarged liver (hepatomegaly) is one of the key signs of the disease. In addition, chronic liver disease (cirrhosis) can develop. An accumulation of fatty deposits on the artery walls (atherosclerosis) is usually seen early in life. The deposits narrow the arteries and can eventually block them, increasing the chance of having a heart attack or stroke.  The symptoms of cholesteryl ester storage disease are highly variable. Some people have such mild symptoms that they go undiagnosed until late adulthood, while others can have liver dysfunction in early childhood. The expected lifespan of those with cholesteryl ester storage disease depends on the severity of the associated complications.
This is a medical question of type : frequency 
 How many people are affected by cholesteryl ester storage disease ? 
 Cholesteryl ester storage disease appears to be a rare disorder. About 50 individuals affected by this condition have been reported worldwide.
This is a medical question of type : genetic changes 
 What are the genetic changes related to cholesteryl ester storage disease ? 
 Mutations in the LIPA gene cause cholesteryl ester storage disease.  The LIPA gene provides instructions for making an enzyme called lysosomal acid lipase. This enzyme is found in the lysosomes (compartments that digest and recycle materials in the cell), where it breaks down lipids such as cholesteryl esters and triglycerides.  In the body, cholesterol works with high-density lipoproteins (HDL), often referred to as "good cholesterol." High-density lipoproteins carry cholesterol from the body's tissues to the liver for removal. When the cholesterol is attached to a fatty acid it is a cholesteryl ester. Normally, cholesteryl esters are broken down by lysosomal acid lipase into cholesterol and a fatty acid. Then the cholesterol can be transported by HDL to the liver for removal.  Mutations in the LIPA gene lead to a shortage of lysosomal acid lipase and prevent the body from using lipids properly. Without the activity of lysosomal acid lipase, the cholesteryl esters stay in the blood and tissues and are not able to be transported to the liver for excretion. The resulting buildup of triglycerides, cholesteryl esters, and other fats within the cells and tissues cause the signs and symptoms of cholesteryl ester storage disease.
This is a medical question of type : inheritance 
 Is cholesteryl ester storage disease inherited ? 
 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.
This is a medical question of type : treatment 
 What are the treatments for cholesteryl ester storage disease ? 
 These resources address the diagnosis or management of cholesteryl ester storage disease:  - Genetic Testing Registry: Lysosomal acid lipase deficiency  - MedlinePlus Encyclopedia: Atherosclerosis  - MedlinePlus Encyclopedia: Cirrhosis   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
This is a medical question of type : information 
 What is (are) congenital diaphragmatic hernia ? 
 Congenital diaphragmatic hernia is a defect in the diaphragm. The diaphragm, which is composed of muscle and other fibrous tissue, separates the organs in the abdomen from those in the chest. Abnormal development of the diaphragm before birth leads to defects ranging from a thinned area in the diaphragm to its complete absence. An absent or partially formed diaphragm results in an abnormal opening (hernia) that allows the stomach and intestines to move into the chest cavity and crowd the heart and lungs. This crowding can lead to underdevelopment of the lungs (pulmonary hypoplasia), potentially resulting in life-threatening breathing difficulties that are apparent from birth.  In 5 to 10 percent of affected individuals, signs and symptoms of congenital diaphragmatic hernia appear later in life and may include breathing problems or abdominal pain from protrusion of the intestine into the chest cavity. In about 1 percent of cases, congenital diaphragmatic hernia has no symptoms; it may be detected incidentally when medical imaging is done for other reasons.  Congenital diaphragmatic hernias are often classified by their position. A Bochdalek hernia is a defect in the side or back of the diaphragm. Between 80 and 90 percent of congenital diaphragmatic hernias are of this type. A Morgnani hernia is a defect involving the front part of the diaphragm. This type of congenital diaphragmatic hernia, which accounts for approximately 2 percent of cases, is less likely to cause severe symptoms at birth. Other types of congenital diaphragmatic hernia, such as those affecting the central region of the diaphragm, or those in which the diaphragm muscle is absent with only a thin membrane in its place, are rare.
This is a medical question of type : frequency 
 How many people are affected by congenital diaphragmatic hernia ? 
 Congenital diaphragmatic hernia affects approximately 1 in 2,500 newborns.
This is a medical question of type : genetic changes 
 What are the genetic changes related to congenital diaphragmatic hernia ? 
 Congenital diaphragmatic hernia has many different causes. In 10 to 15 percent of affected individuals, the condition appears as a feature of a disorder that affects many body systems, called a syndrome. Donnai-Barrow syndrome, Fryns syndrome, and Pallister-Killian mosaic syndrome are among several syndromes in which congenital diaphragmatic hernia may occur. Some of these syndromes are caused by changes in single genes, and others are caused by chromosomal abnormalities that affect several genes.  About 25 percent of individuals with congenital diaphragmatic hernia that is not associated with a known syndrome also have abnormalities of one or more major body systems. Affected body systems can include the heart, brain, skeleton, intestines, genitals, kidneys, or eyes. In these individuals, the multiple abnormalities likely result from a common underlying disruption in development that affects more than one area of the body, but the specific mechanism responsible for this disruption is not clear.  Approximately 50 to 60 percent of congenital diaphragmatic hernia cases are isolated, which means that affected individuals have no other major malformations.  More than 80 percent of individuals with congenital diaphragmatic hernia have no known genetic syndrome or chromosomal abnormality. In these cases, the cause of the condition is unknown. Researchers are studying changes in several genes involved in the development of the diaphragm as possible causes of congenital diaphragmatic hernia. Some of these genes are transcription factors, which provide instructions for making proteins that help control the activity of particular genes (gene expression). Others provide instructions for making proteins involved in cell structure or the movement (migration) of cells in the embryo. Environmental factors that influence development before birth may also increase the risk of congenital diaphragmatic hernia, but these environmental factors have not been identified.
This is a medical question of type : inheritance 
 Is congenital diaphragmatic hernia inherited ? 
 Isolated congenital diaphragmatic hernia is rarely inherited. In almost all cases, there is only one affected individual in a family.  When congenital diaphragmatic hernia occurs as a feature of a genetic syndrome or chromosomal abnormality, it may cluster in families according to the inheritance pattern for that condition.
This is a medical question of type : treatment 
 What are the treatments for congenital diaphragmatic hernia ? 
 These resources address the diagnosis or management of congenital diaphragmatic hernia:  - Boston Children's Hospital  - Children's Hospital of Philadelphia  - Columbia University Medical Center: DHREAMS  - Columbia University Medical Center: Hernia Repair  - Gene Review: Gene Review: Congenital Diaphragmatic Hernia Overview  - Genetic Testing Registry: Congenital diaphragmatic hernia  - Genetic Testing Registry: Diaphragmatic hernia 2  - Genetic Testing Registry: Diaphragmatic hernia 3  - MedlinePlus Encyclopedia: Diaphragmatic Hernia Repair  - Seattle Children's Hospital: Treatment of Congenital Diaphragmatic Hernia  - University of California, San Francisco Fetal Treatment Center: Congenital Diaphragmatic Hernia  - University of Michigan Health System   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
This is a medical question of type : information 
 What is (are) common variable immune deficiency ? 
 Common variable immune deficiency (CVID) is a disorder that impairs the immune system. People with CVID are highly susceptible to infection from foreign invaders such as bacteria, or more rarely, viruses and often develop recurrent infections, particularly in the lungs, sinuses, and ears. Pneumonia is common in people with CVID. Over time, recurrent infections can lead to chronic lung disease. Affected individuals may also experience infection or inflammation of the gastrointestinal tract, which can cause diarrhea and weight loss. Abnormal accumulation of immune cells causes enlarged lymph nodes (lymphadenopathy) or an enlarged spleen (splenomegaly) in some people with CVID. Immune cells can accumulate in other organs, forming small lumps called granulomas.  Approximately 25 percent of people with CVID have an autoimmune disorder, which occurs when the immune system malfunctions and attacks the body's tissues and organs. The blood cells are most frequently affected by autoimmune attacks in CVID; the most commonly occurring autoimmune disorders are immune thrombocytopenia purpura, which is an abnormal bleeding disorder caused by a decrease in platelets, and autoimmune hemolytic anemia, which results in premature destruction of red blood cells. Other autoimmune disorders such as rheumatoid arthritis can occur. Individuals with CVID also have a greater than normal risk of developing certain types of cancer, including a cancer of immune system cells called non-Hodgkin lymphoma and less frequently, stomach (gastric) cancer.  People with CVID may start experiencing signs and symptoms of the disorder anytime between childhood and adulthood. The life expectancy of individuals with CVID varies depending on the severity and frequency of illnesses they experience. Most people with CVID live into adulthood.
This is a medical question of type : frequency 
 How many people are affected by common variable immune deficiency ? 
 CVID is estimated to affect 1 in 25,000 to 1 in 50,000 people worldwide, although the prevalence can vary across different populations.
This is a medical question of type : genetic changes 
 What are the genetic changes related to common variable immune deficiency ? 
 CVID is believed to result from mutations in genes that are involved in the development and function of immune system cells called B cells. B cells are specialized white blood cells that help protect the body against infection. When B cells mature, they produce special proteins called antibodies (also known as immunoglobulins). These proteins attach to foreign particles, marking them for destruction. Mutations in the genes associated with CVID result in dysfunctional B cells that cannot make sufficient amounts of antibodies.  People with CVID have a shortage (deficiency) of specific antibodies called immunoglobulin G (IgG), immunoglobulin A (IgA), and immunoglobulin M (IgM). Some have a deficiency of all three antibodies, while others are lacking only IgG and IgA. A shortage of these antibodies makes it difficult for people with this disorder to fight off infections. Abnormal and deficient immune responses over time likely contribute to the increased cancer risk. In addition, vaccines for diseases such as measles and influenza do not provide protection for people with CVID because they cannot produce an antibody response.  Mutations in at least 10 genes have been associated with CVID. Approximately 10 percent of affected individuals have mutations in the TNFRSF13B gene. The protein produced from this gene plays a role in the survival and maturation of B cells and in the production of antibodies. TNFRSF13B gene mutations disrupt B cell function and antibody production, leading to immune dysfunction. Other genes associated with CVID are also involved in the function and maturation of immune system cells, particularly of B cells; mutations in these genes account for only a small percentage of cases.  In most cases of CVID, the cause is unknown, but it is likely a combination of genetic and environmental factors.