Druvith/transformed_medDataset huggingface dataset:
What is (are) oral-facial-digital syndrome ? 
 Oral-facial-digital syndrome is actually a group of related conditions that affect the development of the oral cavity (the mouth and teeth), facial features, and digits (fingers and toes).  Researchers have identified at least 13 potential forms of oral-facial-digital syndrome. The different types are classified by their patterns of signs and symptoms. However, the features of the various types overlap significantly, and some types are not well defined. The classification system for oral-facial-digital syndrome continues to evolve as researchers find more affected individuals and learn more about this disorder.  The signs and symptoms of oral-facial-digital syndrome vary widely. However, most forms of this disorder involve problems with development of the oral cavity, facial features, and digits. Most forms are also associated with brain abnormalities and some degree of intellectual disability.  Abnormalities of the oral cavity that occur in many types of oral-facial-digital syndrome include a split (cleft) in the tongue, a tongue with an unusual lobed shape, and the growth of noncancerous tumors or nodules on the tongue. Affected individuals may also have extra, missing, or defective teeth. Another common feature is an opening in the roof of the mouth (a cleft palate). Some people with oral-facial-digital syndrome have bands of extra tissue (called hyperplastic frenula) that abnormally attach the lip to the gums.  Distinctive facial features often associated with oral-facial-digital syndrome include a split in the lip (a cleft lip); a wide nose with a broad, flat nasal bridge; and widely spaced eyes (hypertelorism).  Abnormalities of the digits can affect both the fingers and the toes in people with oral-facial-digital syndrome. These abnormalities include fusion of certain fingers or toes (syndactyly), digits that are shorter than usual (brachydactyly), or digits that are unusually curved (clinodactyly). The presence of extra digits (polydactyly) is also seen in most forms of oral-facial-digital syndrome.  Other features occur in only one or a few types of oral-facial digital syndrome. These features help distinguish the different forms of the disorder. For example, the most common form of oral-facial-digital syndrome, type I, is associated with polycystic kidney disease. This kidney disease is characterized by the growth of fluid-filled sacs (cysts) that interfere with the kidneys' ability to filter waste products from the blood. Other forms of oral-facial-digital syndrome are characterized by neurological problems, particular changes in the structure of the brain, bone abnormalities, vision loss, and heart defects.
How many people are affected by oral-facial-digital syndrome ? 
 Oral-facial-digital syndrome has an estimated incidence of 1 in 50,000 to 250,000 newborns. Type I accounts for the majority of cases of this disorder. The other forms of oral-facial-digital syndrome are very rare; most have been identified in only one or a few families.
What are the genetic changes related to oral-facial-digital syndrome ? 
 Only one gene, OFD1, has been associated with oral-facial-digital syndrome. Mutations in this gene cause oral-facial-digital syndrome type I. OFD1 gene mutations were also found in an affected family whose disorder was classified as type VII; however, researchers now believe that type VII is the same as type I.  The OFD1 gene provides instructions for making a protein whose function is not fully understood. It appears to play an important role in the early development of many parts of the body, including the brain, face, limbs, and kidneys. Mutations in the OFD1 gene prevent cells from making enough functional OFD1 protein, which disrupts the normal development of these structures. It is unclear how a shortage of this protein causes the specific features of oral-facial-digital syndrome type I.  Researchers are actively searching for the genetic changes responsible for the other forms of oral-facial-digital syndrome.
Is oral-facial-digital syndrome inherited ? 
 Oral-facial-digital syndrome type I is inherited in an X-linked dominant pattern. The gene associated with this condition is located on the X chromosome, which is one of the two sex chromosomes. In females (who have two X chromosomes), a mutation in one of the two copies of the gene in each cell is sufficient to cause the disorder. Some cells produce a normal amount of OFD1 protein and other cells produce none. The resulting overall reduction in the amount of this protein leads to the signs and symptoms of oral-facial-digital syndrome type I.  In males (who have only one X chromosome), mutations result in a total loss of the OFD1 protein. A lack of this protein is usually lethal very early in development, so very few males are born with oral-facial-digital syndrome type I. Affected males usually die before birth, although a few have lived into early infancy.  Most of the other forms of oral-facial-digital syndrome are inherited in an autosomal recessive pattern, which suggests that both copies of a causative 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.
What are the treatments for oral-facial-digital syndrome ? 
 These resources address the diagnosis or management of oral-facial-digital syndrome:  - Gene Review: Gene Review: Oral-Facial-Digital Syndrome Type I  - Genetic Testing Registry: Mohr syndrome  - Genetic Testing Registry: Oral-facial-digital syndrome  - Genetic Testing Registry: Orofacial-digital syndrome III  - Genetic Testing Registry: Orofacial-digital syndrome IV  - Genetic Testing Registry: Orofaciodigital syndrome 10  - Genetic Testing Registry: Orofaciodigital syndrome 11  - Genetic Testing Registry: Orofaciodigital syndrome 5  - Genetic Testing Registry: Orofaciodigital syndrome 6  - Genetic Testing Registry: Orofaciodigital syndrome 7  - Genetic Testing Registry: Orofaciodigital syndrome 8  - Genetic Testing Registry: Orofaciodigital syndrome 9  - Genetic Testing Registry: Orofaciodigital syndromes  - MedlinePlus Encyclopedia: Cleft Lip and Palate  - MedlinePlus Encyclopedia: Polycystic Kidney Disease  - MedlinePlus Encyclopedia: Polydactyly   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
What is (are) congenital hemidysplasia with ichthyosiform erythroderma and limb defects ? 
 Congenital hemidysplasia with ichthyosiform erythroderma and limb defects, more commonly known by the acronym CHILD syndrome, is a condition that affects the development of several parts of the body. The signs and symptoms of this disorder are typically limited to either the right side or the left side of the body. ("Hemi-" means "half," and "dysplasia" refers to abnormal growth.) The right side is affected about twice as often as the left side.  People with CHILD syndrome have a skin condition characterized by large patches of skin that are red and inflamed (erythroderma) and covered with flaky scales (ichthyosis). This condition is most likely to occur in skin folds and creases and usually does not affect the face. The skin abnormalities are present at birth and persist throughout life.  CHILD syndrome also disrupts the formation of the arms and legs during early development. Children with this disorder may be born with one or more limbs that are shortened or missing. The limb abnormalities occur on the same side of the body as the skin abnormalities.  Additionally, CHILD syndrome may affect the development of the brain, heart, lungs, and kidneys.
How many people are affected by congenital hemidysplasia with ichthyosiform erythroderma and limb defects ? 
 CHILD syndrome is a rare disorder; it has been reported in about 60 people worldwide. This condition occurs almost exclusively in females.
What are the genetic changes related to congenital hemidysplasia with ichthyosiform erythroderma and limb defects ? 
 Mutations in the NSDHL gene cause CHILD syndrome. This gene provides instructions for making an enzyme that is involved in the production of cholesterol. Cholesterol is a type of fat that is produced in the body and obtained from foods that come from animals, particularly egg yolks, meat, fish, and dairy products. Although high cholesterol levels are a well-known risk factor for heart disease, the body needs some cholesterol to develop and function normally both before and after birth. Cholesterol is an important component of cell membranes and the protective substance covering nerve cells (myelin). Additionally, cholesterol plays a role in the production of certain hormones and digestive acids.  The mutations that underlie CHILD syndrome eliminate the activity of the NSDHL enzyme, which disrupts the normal production of cholesterol within cells. A shortage of this enzyme may also allow potentially toxic byproducts of cholesterol production to build up in the body's tissues. Researchers suspect that low cholesterol levels and/or an accumulation of other substances disrupt the growth and development of many parts of the body. It is not known, however, how a disturbance in cholesterol production leads to the specific features of CHILD syndrome.
Is congenital hemidysplasia with ichthyosiform erythroderma and limb defects inherited ? 
 This condition has an X-linked dominant pattern of inheritance. A condition is considered X-linked if the mutated gene that causes the disorder is located on the X chromosome, one of the two sex chromosomes. The inheritance is dominant if one copy of the altered gene in each cell is sufficient to cause the condition.  Most cases of CHILD syndrome occur sporadically, which means only one member of a family is affected. Rarely, the condition can run in families and is passed from mother to daughter. Researchers believe that CHILD syndrome occurs almost exclusively in females because affected males die before birth. Only one male with CHILD syndrome has been reported.
What are the treatments for congenital hemidysplasia with ichthyosiform erythroderma and limb defects ? 
 These resources address the diagnosis or management of CHILD syndrome:  - Gene Review: Gene Review: NSDHL-Related Disorders  - Genetic Testing Registry: Child 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
What is (are) hereditary hemorrhagic telangiectasia ? 
 Hereditary hemorrhagic telangiectasia is a disorder that results in the development of multiple abnormalities in the blood vessels.  In the circulatory system, blood carrying oxygen from the lungs is normally pumped by the heart into the arteries at high pressure. The pressure allows the blood to make its way through the arteries to the smaller vessels (arterioles and capillaries) that supply oxygen to the body's tissues. By the time blood reaches the capillaries, the pressure is much lower. The blood then proceeds from the capillaries into veins, through which it eventually returns to the heart.  In hereditary hemorrhagic telangiectasia, some arterial vessels flow directly into veins rather than into the capillaries. These abnormalities are called arteriovenous malformations. When they occur in vessels near the surface of the skin, where they are visible as red markings, they are known as telangiectases (the singular is telangiectasia).  Without the normal buffer of the capillaries, the blood moves from the arteries at high pressure into the thinner walled, less elastic veins. The extra pressure tends to strain and enlarge these blood vessels, and may result in compression or irritation of adjacent tissues and frequent episodes of severe bleeding (hemorrhage). Nosebleeds are very common in people with hereditary hemorrhagic telangiectasia, and more serious problems may arise from hemorrhages in the brain, liver, lungs, or other organs.  Forms of hereditary hemorrhagic telangiectasia include type 1, type 2, type 3, and juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome. People with type 1 tend to develop symptoms earlier than those with type 2, and are more likely to have blood vessel malformations in the lungs and brain. Type 2 and type 3 may be associated with a higher risk of liver involvement. Women are more likely than men to develop blood vessel malformations in the lungs with type 1, and are also at higher risk of liver involvement with both type 1 and type 2. Individuals with any form of hereditary hemorrhagic telangiectasia, however, can have any of these problems.  Juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome is a condition that involves both arteriovenous malformations and a tendency to develop growths (polyps) in the gastrointestinal tract. Types 1, 2 and 3 do not appear to increase the likelihood of such polyps.
How many people are affected by hereditary hemorrhagic telangiectasia ? 
 The incidence of hereditary hemorrhagic telangiectasia is difficult to determine because the severity of symptoms can vary widely and some symptoms, such as frequent nosebleeds, are common in the general population. In addition, arteriovenous malformations may be associated with other medical conditions. Hereditary hemorrhagic telangiectasia is widely distributed, occurring in many ethnic groups around the world. It is believed to affect between 1 in 5,000 and 1 in 10,000 people.
What are the genetic changes related to hereditary hemorrhagic telangiectasia ? 
 Mutations in the ACVRL1, ENG, and SMAD4 genes cause hereditary hemorrhagic telangiectasia.  Hereditary hemorrhagic telangiectasia type 1 is caused by mutations in the gene ENG. Type 2 is caused by mutations in the gene ACVRL1. Juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome is caused by mutations in the gene SMAD4. All these genes provide instructions for making proteins that are found in the lining of the blood vessels. These proteins interact with growth factors that control blood vessel development. The gene involved in hereditary hemorrhagic telangiectasia type 3 is not known, but is believed to be located on chromosome 5.  Mutations in these genes generally prevent the production of the associated protein, or result in the production of a defective protein that cannot fulfill its function. An individual with a mutated gene will therefore have a reduced amount of the functional protein available in the tissue lining the blood vessels. This deficiency is believed to result in the signs and symptoms of hereditary hemorrhagic telangiectasia.
Is hereditary hemorrhagic telangiectasia 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.
What are the treatments for hereditary hemorrhagic telangiectasia ? 
 These resources address the diagnosis or management of hereditary hemorrhagic telangiectasia:  - Gene Review: Gene Review: Hereditary Hemorrhagic Telangiectasia  - Genetic Testing Registry: Hereditary hemorrhagic telangiectasia type 2  - Genetic Testing Registry: Hereditary hemorrhagic telangiectasia type 3  - Genetic Testing Registry: Hereditary hemorrhagic telangiectasia type 4  - Genetic Testing Registry: Juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome  - Genetic Testing Registry: Osler hemorrhagic telangiectasia syndrome  - MedlinePlus Encyclopedia: Osler-Weber-Rendu 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
What is (are) mitochondrial membrane protein-associated neurodegeneration ? 
 Mitochondrial membrane protein-associated neurodegeneration (MPAN) is a disorder of the nervous system. The condition typically begins in childhood or early adulthood and worsens (progresses) over time.  MPAN commonly begins with difficulty walking. As the condition progresses, affected individuals usually develop other movement problems, including muscle stiffness (spasticity) and involuntary muscle cramping (dystonia). Many people with MPAN have a pattern of movement abnormalities known as parkinsonism. These abnormalities include unusually slow movement (bradykinesia), muscle rigidity, involuntary trembling (tremors), and an inability to hold the body upright and balanced (postural instability).  Other neurological problems that occur in individuals with MPAN include degeneration of the nerve cells that carry visual information from the eyes to the brain (optic atrophy), which can impair vision; problems with speech (dysarthria); difficulty swallowing (dysphagia); and, in later stages of the condition, an inability to control the bowels or the flow of urine (incontinence). Additionally, affected individuals may experience a loss of intellectual function (dementia) and psychiatric symptoms such as behavioral problems, mood swings, hyperactivity, and depression.  MPAN is characterized by an abnormal buildup of iron in certain regions of the brain. Because of these deposits, MPAN is considered part of a group of conditions known as neurodegeneration with brain iron accumulation (NBIA).
How many people are affected by mitochondrial membrane protein-associated neurodegeneration ? 
 MPAN is a rare condition that is estimated to affect less than 1 in 1 million people.
What are the genetic changes related to mitochondrial membrane protein-associated neurodegeneration ? 
 Mutations in the C19orf12 gene cause MPAN. The protein produced from this gene is found in the membrane of cellular structures called mitochondria, which are the energy-producing centers of the cell. Although its function is unknown, researchers suggest that the C19orf12 protein plays a role in the maintenance of fat (lipid) molecules, a process known as lipid homeostasis.  The gene mutations that cause this condition lead to an altered C19orf12 protein that likely has little or no function. It is unclear how these genetic changes lead to the neurological problems associated with MPAN. Researchers are working to determine whether there is a link between problems with lipid homeostasis and brain iron accumulation and how these abnormalities might contribute to the features of this disorder.
Is mitochondrial membrane protein-associated neurodegeneration 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.
What are the treatments for mitochondrial membrane protein-associated neurodegeneration ? 
 These resources address the diagnosis or management of mitochondrial membrane protein-associated neurodegeneration:  - Gene Review: Gene Review: Mitochondrial Membrane Protein-Associated Neurodegeneration  - Gene Review: Gene Review: Neurodegeneration with Brain Iron Accumulation Disorders Overview  - Genetic Testing Registry: Neurodegeneration with brain iron accumulation 4  - Spastic Paraplegia Foundation: Treatments and Therapies   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
What is (are) T-cell immunodeficiency, congenital alopecia, and nail dystrophy ? 
 T-cell immunodeficiency, congenital alopecia, and nail dystrophy is a type of severe combined immunodeficiency (SCID), which is a group of disorders characterized by an almost total lack of immune protection from foreign invaders such as bacteria and viruses. People with this form of SCID are missing functional immune cells called T cells, which normally recognize and attack foreign invaders to prevent infection. Without functional T cells, affected individuals develop repeated and persistent infections starting early in life. The infections result in slow growth and can be life-threatening; without effective treatment, most affected individuals live only into infancy or early childhood.  T-cell immunodeficiency, congenital alopecia, and nail dystrophy also affects growth of the hair and nails. Congenital alopecia refers to an absence of hair that is apparent from birth. Affected individuals have no scalp hair, eyebrows, or eyelashes. Nail dystrophy is a general term that describes malformed fingernails and toenails; in this condition, the nails are often ridged, pitted, or abnormally curved.  Researchers have described abnormalities of the brain and spinal cord (central nervous system) in at least two cases of this condition. However, it is not yet known whether central nervous system abnormalities are a common feature of T-cell immunodeficiency, congenital alopecia, and nail dystrophy.
How many people are affected by T-cell immunodeficiency, congenital alopecia, and nail dystrophy ? 
 T-cell immunodeficiency, congenital alopecia, and nail dystrophy is a rare disorder. It has been diagnosed in only a few individuals, almost all of whom are members of a large extended family from a community in southern Italy.
What are the genetic changes related to T-cell immunodeficiency, congenital alopecia, and nail dystrophy ? 
 T-cell immunodeficiency, congenital alopecia, and nail dystrophy results from mutations in the FOXN1 gene. This gene provides instructions for making a protein that is important for development of the skin, hair, nails, and immune system. Studies suggest that this protein helps guide the formation of hair follicles and the growth of fingernails and toenails. The FOXN1 protein also plays a critical role in the formation of the thymus, which is a gland located behind the breastbone where T cells mature and become functional. Researchers suspect that the FOXN1 protein is also involved in the development of the central nervous system, although its role is unclear.  Mutations in the FOXN1 gene prevent cells from making any functional FOXN1 protein. Without this protein, hair and nails cannot grow normally. A lack of FOXN1 protein also prevents the formation of the thymus. When this gland is not present, the immune system cannot produce mature, functional T cells to fight infections. As a result, people with T-cell immunodeficiency, congenital alopecia, and nail dystrophy develop recurrent serious infections starting early in life.
Is T-cell immunodeficiency, congenital alopecia, and nail dystrophy 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. However, some people who carry one copy of a mutated FOXN1 gene have abnormal fingernails or toenails.
What are the treatments for T-cell immunodeficiency, congenital alopecia, and nail dystrophy ? 
 These resources address the diagnosis or management of T-cell immunodeficiency, congenital alopecia, and nail dystrophy:  - Be The Match: What is a Bone Marrow Transplant?  - Genetic Testing Registry: T-cell immunodeficiency, congenital alopecia and nail dystrophy  - MedlinePlus Encyclopedia: Bone Marrow Transplant   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