fenil210/Med-Lamma huggingface dataset:
What are the treatments for critical congenital heart disease ?
These resources address the diagnosis or management of critical congenital heart disease:  - Baby's First Test: Critical Congenital Heart Disease  - Boston Children's Hospital  - Centers for Disease Control and Prevention: Screening for Critical Congenital Heart Defects  - Children's Hospital of Philadelphia  - Cincinnati Children's Hospital Medical Center  - Cleveland Clinic  - Genetic Testing Registry: Congenital heart disease  - Genetic Testing Registry: Ebstein's anomaly  - Genetic Testing Registry: Hypoplastic left heart syndrome  - Genetic Testing Registry: Hypoplastic left heart syndrome 2  - Genetic Testing Registry: Persistent truncus arteriosus  - Genetic Testing Registry: Pulmonary atresia with intact ventricular septum  - Genetic Testing Registry: Pulmonary atresia with ventricular septal defect  - Genetic Testing Registry: Tetralogy of Fallot  - Genetic Testing Registry: Transposition of the great arteries  - Genetic Testing Registry: Transposition of the great arteries, dextro-looped 2  - Genetic Testing Registry: Transposition of the great arteries, dextro-looped 3  - Genetic Testing Registry: Tricuspid atresia  - Screening, Technology, and Research in Genetics (STAR-G)  - University of California, San Francisco Fetal Treatment Center: Congenital Heart Disease   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 + GHR + critical congenital heart disease
What is (are) microphthalmia with linear skin defects syndrome ?
Microphthalmia with linear skin defects syndrome is a disorder that mainly affects females. In people with this condition, one or both eyes may be very small or poorly developed (microphthalmia). Affected individuals also typically have unusual linear skin markings on the head and neck. These markings follow the paths along which cells migrate as the skin develops before birth (lines of Blaschko). The skin defects generally improve over time and leave variable degrees of scarring.  The signs and symptoms of microphthalmia with linear skin defects syndrome vary widely, even among affected individuals within the same family. In addition to the characteristic eye problems and skin markings, this condition can cause abnormalities in the brain, heart, and genitourinary system. A hole in the muscle that separates the abdomen from the chest cavity (the diaphragm), which is called a diaphragmatic hernia, may occur in people with this disorder. Affected individuals may also have short stature and fingernails and toenails that do not grow normally (nail dystrophy). + GHR + microphthalmia with linear skin defects syndrome
How many people are affected by microphthalmia with linear skin defects syndrome ?
The prevalence of microphthalmia with linear skin defects syndrome is unknown. More than 50 affected individuals have been identified. + GHR + microphthalmia with linear skin defects syndrome
What are the genetic changes related to microphthalmia with linear skin defects syndrome ?
Mutations in the HCCS gene or a deletion of genetic material that includes the HCCS gene cause microphthalmia with linear skin defects syndrome. The HCCS gene carries instructions for producing an enzyme called holocytochrome c-type synthase. This enzyme is active in many tissues of the body and is found in the mitochondria, the energy-producing centers within cells.  Within the mitochondria, the holocytochrome c-type synthase enzyme helps produce a molecule called cytochrome c. Cytochrome c is involved in a process called oxidative phosphorylation, by which mitochondria generate adenosine triphosphate (ATP), the cell's main energy source. It also plays a role in the self-destruction of cells (apoptosis).  HCCS gene mutations result in a holocytochrome c-type synthase enzyme that cannot perform its function. A deletion of genetic material that includes the HCCS gene prevents the production of the enzyme. A lack of functional holocytochrome c-type synthase enzyme can damage cells by impairing their ability to generate energy. In addition, without the holocytochrome c-type synthase enzyme, the damaged cells may not be able to undergo apoptosis. These cells may instead die in a process called necrosis that causes inflammation and damages neighboring cells. During early development this spreading cell damage may lead to the eye abnormalities and other signs and symptoms of microphthalmia with linear skin defects syndrome. + GHR + microphthalmia with linear skin defects syndrome
Is microphthalmia with linear skin defects syndrome inherited ?
This condition 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 the holocytochrome c-type synthase enzyme and other cells produce none. The resulting overall reduction in the amount of this enzyme leads to the signs and symptoms of microphthalmia with linear skin defects syndrome.  In males (who have only one X chromosome), mutations result in a total loss of the holocytochrome c-type synthase enzyme. A lack of this enzyme appears to be lethal very early in development, so almost no males are born with microphthalmia with linear skin defects syndrome. A few affected individuals with male appearance but who have two X chromosomes have been identified.  Most cases of microphthalmia with linear skin defects syndrome occur in people with no history of the disorder in their family. These cases usually result from the deletion of a segment of the X chromosome during the formation of reproductive cells (eggs and sperm) or in early fetal development. They may also result from a new mutation in the HCCS gene. + GHR + microphthalmia with linear skin defects syndrome
What are the treatments for microphthalmia with linear skin defects syndrome ?
These resources address the diagnosis or management of microphthalmia with linear skin defects syndrome:  - Gene Review: Gene Review: Microphthalmia with Linear Skin Defects Syndrome  - Genetic Testing Registry: Microphthalmia, syndromic, 7   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 + GHR + microphthalmia with linear skin defects syndrome
What is (are) medium-chain acyl-CoA dehydrogenase deficiency ?
Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is a condition that prevents the body from converting certain fats to energy, particularly during periods without food (fasting).  Signs and symptoms of MCAD deficiency typically appear during infancy or early childhood and can include vomiting, lack of energy (lethargy), and low blood sugar (hypoglycemia). In rare cases, symptoms of this disorder are not recognized early in life, and the condition is not diagnosed until adulthood. People with MCAD deficiency are at risk of serious complications such as seizures, breathing difficulties, liver problems, brain damage, coma, and sudden death.  Problems related to MCAD deficiency can be triggered by periods of fasting or by illnesses such as viral infections. This disorder is sometimes mistaken for Reye syndrome, a severe disorder that may develop in children while they appear to be recovering from viral infections such as chicken pox or flu. Most cases of Reye syndrome are associated with the use of aspirin during these viral infections. + GHR + medium-chain acyl-CoA dehydrogenase deficiency
How many people are affected by medium-chain acyl-CoA dehydrogenase deficiency ?
In the United States, the estimated incidence of MCAD deficiency is 1 in 17,000 people. The condition is more common in people of northern European ancestry than in other ethnic groups. + GHR + medium-chain acyl-CoA dehydrogenase deficiency
What are the genetic changes related to medium-chain acyl-CoA dehydrogenase deficiency ?
Mutations in the ACADM gene cause MCAD deficiency. This gene provides instructions for making an enzyme called medium-chain acyl-CoA dehydrogenase, which is required to break down (metabolize) a group of fats called medium-chain fatty acids. These fatty acids are found in foods and the body's fat tissues. Fatty acids are a major source of energy for the heart and muscles. During periods of fasting, fatty acids are also an important energy source for the liver and other tissues.  Mutations in the ACADM gene lead to a shortage (deficiency) of the MCAD enzyme within cells. Without sufficient amounts of this enzyme, medium-chain fatty acids are not metabolized properly. As a result, these fats are not converted to energy, which can lead to the characteristic signs and symptoms of this disorder such as lethargy and hypoglycemia. Medium-chain fatty acids or partially metabolized fatty acids may also build up in tissues and damage the liver and brain. This abnormal buildup causes the other signs and symptoms of MCAD deficiency. + GHR + medium-chain acyl-CoA dehydrogenase deficiency
Is medium-chain acyl-CoA dehydrogenase deficiency 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. + GHR + medium-chain acyl-CoA dehydrogenase deficiency
What are the treatments for medium-chain acyl-CoA dehydrogenase deficiency ?
These resources address the diagnosis or management of MCAD deficiency:  - Baby's First Test  - Gene Review: Gene Review: Medium-Chain Acyl-Coenzyme A Dehydrogenase Deficiency  - Genetic Testing Registry: Medium-chain acyl-coenzyme A dehydrogenase deficiency  - MedlinePlus Encyclopedia: Newborn Screening Tests   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 + GHR + medium-chain acyl-CoA dehydrogenase deficiency
What is (are) branchiootorenal/branchiootic syndrome ?
Branchiootorenal (BOR) syndrome is a condition that disrupts the development of tissues in the neck and causes malformations of the ears and kidneys. The signs and symptoms of this condition vary widely, even among members of the same family. Branchiootic (BO) syndrome includes many of the same features as BOR syndrome, but affected individuals do not have kidney abnormalities. The two conditions are otherwise so similar that researchers often consider them together (BOR/BO syndrome or branchiootorenal spectrum disorders).  "Branchio-" refers to the second branchial arch, which is a structure in the developing embryo that gives rise to tissues in the front and side of the neck. In people with BOR/BO syndrome, abnormal development of the second branchial arch can result in the formation of masses in the neck called branchial cleft cysts. Some affected people have abnormal holes or pits called fistulae in the side of the neck just above the collarbone. Fistulae can form tunnels into the neck, exiting in the mouth near the tonsil. Branchial cleft cysts and fistulae can cause health problems if they become infected, so they are often removed surgically.  "Oto-" and "-otic" refer to the ear; most people with BOR/BO syndrome have hearing loss and other ear abnormalities. The hearing loss can be sensorineural, meaning it is caused by abnormalities in the inner ear; conductive, meaning it results from changes in the small bones in the middle ear; or mixed, meaning it is caused by a combination of inner ear and middle ear abnormalities. Some affected people have tiny holes in the skin or extra bits of tissue just in front of the ear. These are called preauricular pits and preauricular tags, respectively.  "Renal" refers to the kidneys; BOR syndrome (but not BO syndrome) causes abnormalities of kidney structure and function. These abnormalities range from mild to severe and can affect one or both kidneys. In some cases, end-stage renal disease (ESRD) develops later in life. This serious condition occurs when the kidneys become unable to filter fluids and waste products from the body effectively. + GHR + branchiootorenal/branchiootic syndrome
How many people are affected by branchiootorenal/branchiootic syndrome ?
Researchers estimate that BOR/BO syndrome affects about 1 in 40,000 people. + GHR + branchiootorenal/branchiootic syndrome
What are the genetic changes related to branchiootorenal/branchiootic syndrome ?
Mutations in three genes, EYA1, SIX1, and SIX5, have been reported in people with BOR/BO syndrome. About 40 percent of people with this condition have a mutation in the EYA1 gene. SIX1 gene mutations are a much less common cause of the disorder. SIX5 gene mutations have been found in a small number of people with BOR syndrome, although researchers question whether mutations in this gene cause the condition. Some affected individuals originally reported to have SIX5 gene mutations were later found to have EYA1 gene mutations as well, and researchers suspect that the EYA1 gene mutations may be the actual cause of the condition in these people.  The proteins produced from the EYA1, SIX1, and SIX5 genes play important roles in development before birth. The EYA1 protein interacts with several other proteins, including SIX1 and SIX5, to regulate the activity of genes involved in many aspects of embryonic development. Research suggests that these protein interactions are essential for the normal formation of many organs and tissues, including the second branchial arch, ears, and kidneys. Mutations in the EYA1, SIX1, or SIX5 gene may disrupt the proteins' ability to interact with one another and regulate gene activity. The resulting genetic changes affect the development of organs and tissues before birth, which leads to the characteristic features of BOR/BO syndrome.  Some people with BOR/BO syndrome do not have an identified mutation in any of the genes listed above. In these cases, the cause of the condition is unknown. + GHR + branchiootorenal/branchiootic syndrome
Is branchiootorenal/branchiootic syndrome inherited ?
BOR/BO syndrome 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 90 percent of cases, an affected person inherits the mutation from one affected parent. The remaining cases result from new mutations in the gene and occur in people with no history of the disorder in their family. + GHR + branchiootorenal/branchiootic syndrome
What are the treatments for branchiootorenal/branchiootic syndrome ?
These resources address the diagnosis or management of branchiootorenal/branchiootic syndrome:  - Gene Review: Gene Review: Branchiootorenal Spectrum Disorders  - Genetic Testing Registry: Branchiootic syndrome  - Genetic Testing Registry: Branchiootic syndrome 2  - Genetic Testing Registry: Branchiootic syndrome 3  - Genetic Testing Registry: Branchiootorenal syndrome 2  - Genetic Testing Registry: Melnick-Fraser syndrome  - MedlinePlus Encyclopedia: Branchial Cleft Cyst  - MedlinePlus Encyclopedia: End-Stage Kidney Disease   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 + GHR + branchiootorenal/branchiootic syndrome
What is (are) Weyers acrofacial dysostosis ?
Weyers acrofacial dysostosis is a disorder that affects the development of the teeth, nails, and bones. Dental abnormalities can include small, peg-shaped teeth; fewer teeth than normal (hypodontia); and one front tooth instead of two (a single central incisor). Additionally, the lower jaw (mandible) may be abnormally shaped. People with Weyers acrofacial dysostosis have abnormally small or malformed fingernails and toenails. Most people with the condition are relatively short, and they may have extra fingers or toes (polydactyly).  The features of Weyers acrofacial dysostosis overlap with those of another, more severe condition called Ellis-van Creveld syndrome. In addition to tooth and nail abnormalities, people with Ellis-van Creveld syndrome have very short stature and are often born with heart defects. The two conditions are caused by mutations in the same genes. + GHR + Weyers acrofacial dysostosis
How many people are affected by Weyers acrofacial dysostosis ?
Weyers acrofacial dysostosis appears to be a rare disorder. Only a few affected families have been identified worldwide. + GHR + Weyers acrofacial dysostosis
What are the genetic changes related to Weyers acrofacial dysostosis ?
Most cases of Weyers acrofacial dysostosis result from mutations in the EVC2 gene. A mutation in a similar gene, EVC, has been found in at least one person with the characteristic features of the disorder. Little is known about the function of the EVC and EVC2 genes, although they appear to play important roles in cell-to-cell signaling during development. In particular, the proteins produced from these genes are thought to help regulate the Sonic Hedgehog signaling pathway. This pathway plays roles in cell growth, cell specialization, and the normal shaping (patterning) of many parts of the body.  The mutations that cause Weyers acrofacial dysostosis result in the production of an abnormal EVC or EVC2 protein. It is unclear how the abnormal proteins lead to the specific signs and symptoms of this condition. Studies suggest that they interfere with Sonic Hedgehog signaling in the developing embryo, disrupting the formation and growth of the teeth, nails, and bones. + GHR + Weyers acrofacial dysostosis
Is Weyers acrofacial dysostosis inherited ?
Weyers acrofacial dysostosis is inherited in an autosomal dominant pattern, which means one copy of the altered EVC or EVC2 gene in each cell is sufficient to cause the disorder. In most cases, an affected person inherits the altered gene from a parent who has the condition. + GHR + Weyers acrofacial dysostosis
What are the treatments for Weyers acrofacial dysostosis ?
These resources address the diagnosis or management of Weyers acrofacial dysostosis:  - Genetic Testing Registry: Curry-Hall 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 + GHR + Weyers acrofacial dysostosis
What is (are) cleidocranial dysplasia ?
Cleidocranial dysplasia is a condition that primarily affects the development of the bones and teeth. Signs and symptoms of cleidocranial dysplasia can vary widely in severity, even within the same family.  Individuals with cleidocranial dysplasia usually have underdeveloped or absent collarbones (clavicles). As a result, their shoulders are narrow and sloping, can be brought unusually close together in front of the body, and in some cases the shoulders can be made to meet in the middle of the body. Delayed closing of the spaces between the bones of the skull (fontanels) is also characteristic of this condition. The fontanels usually close in early childhood, but may remain open into adulthood in people with this disorder.  Affected individuals may be 3 to 6 inches shorter than other members of their family, and may have short, tapered fingers and broad thumbs; short forearms; flat feet; knock knees; and an abnormal curvature of the spine (scoliosis). Characteristic facial features may include a wide, short skull (brachycephaly); a prominent forehead; wide-set eyes (hypertelorism); a flat nose; and a small upper jaw.  Individuals with cleidocranial dysplasia may have decreased bone density (osteopenia) and may develop osteoporosis, a condition that makes bones progressively more brittle and prone to fracture, at a relatively early age. Women with cleidocranial dysplasia have an increased risk of requiring a cesarean section when delivering a baby, due to a narrow pelvis preventing passage of the infant's head.  Dental abnormalities seen in cleidocranial dysplasia may include delayed loss of the primary (baby) teeth; delayed appearance of the secondary (adult) teeth; unusually shaped, peg-like teeth; misalignment of the teeth and jaws (malocclusion); and extra teeth, sometimes accompanied by cysts in the gums.  In addition to skeletal and dental abnormalities, people with cleidocranial dysplasia may have hearing loss and be prone to sinus and ear infections. Some young children with this condition are mildly delayed in the development of motor skills such as crawling and walking, but intelligence is unaffected. + GHR + cleidocranial dysplasia
How many people are affected by cleidocranial dysplasia ?
Cleidocranial dysplasia occurs in approximately 1 per million individuals worldwide. + GHR + cleidocranial dysplasia
What are the genetic changes related to cleidocranial dysplasia ?
The RUNX2 gene provides instructions for making a protein that is involved in bone and cartilage development and maintenance. This protein is a transcription factor, which means it attaches (binds) to specific regions of DNA and helps control the activity of particular genes. Researchers believe that the RUNX2 protein acts as a "master switch," regulating a number of other genes involved in the development of cells that build bones (osteoblasts).  Some mutations change one protein building block (amino acid) in the RUNX2 protein. Other mutations introduce a premature stop signal that results in an abnormally short protein. Occasionally, the entire gene is missing.  These genetic changes reduce or eliminate the activity of the protein produced from one copy of the RUNX2 gene in each cell, decreasing the total amount of functional RUNX2 protein. This shortage of functional RUNX2 protein interferes with normal bone and cartilage development, resulting in the signs and symptoms of cleidocranial dysplasia. In rare cases, affected individuals may experience additional, unusual symptoms resulting from the loss of other genes near RUNX2.  In about one-third of individuals with cleidocranial dysplasia, no mutation in the RUNX2 gene has been found. The cause of the condition in these individuals is unknown. + GHR + cleidocranial dysplasia
Is cleidocranial dysplasia 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 some cases, an affected person inherits the mutation from one affected parent. Other cases may result from new mutations in the gene. These cases occur in people with no history of the disorder in their family. + GHR + cleidocranial dysplasia
What are the treatments for cleidocranial dysplasia ?
These resources address the diagnosis or management of cleidocranial dysplasia:  - Gene Review: Gene Review: Cleidocranial Dysplasia  - Genetic Testing Registry: Cleidocranial dysostosis  - MedlinePlus Encyclopedia: Cleidocranial dysostosis   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 + GHR + cleidocranial dysplasia