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Chromosome 2q deletion is a chromosome abnormality that occurs when there is a missing copy of the genetic material located on the long arm (q) of chromosome 2. The severity of the condition and the signs and symptoms depend on the size and location of the deletion and which genes are involved. Features that often occu...
These resources address the diagnosis or management of DMD-associated dilated cardiomyopathy: - Gene Review: Gene Review: Dilated Cardiomyopathy Overview - Gene Review: Gene Review: Dystrophinopathies - Genetic Testing Registry: Dilated cardiomyopathy 3B - Genetic Testing Registry: Duchenne muscular dystrophy - Na...
These resources address the diagnosis or management of juvenile myoclonic epilepsy: - Genetic Testing Registry: Epilepsy with grand mal seizures on awakening - Genetic Testing Registry: Epilepsy, idiopathic generalized 10 - Genetic Testing Registry: Epilepsy, idiopathic generalized 9 - Genetic Testing Registry: Epi...
The primary treatment option for a CCM is surgical removal. Radiation therapy has not been shown to be effective. The decision to operate is made based upon the risk of approaching the lesion. For example, symptomatic lesions close to the brain surface in non eloquent brain (areas for example, those areas not involved ...
Rotor syndrome is a relatively mild condition characterized by elevated levels of a substance called bilirubin in the blood (hyperbilirubinemia). Bilirubin is produced when red blood cells are broken down. It has an orange-yellow tint, and buildup of this substance can cause yellowing of the skin or whites of the eyes ...
Familial esophageal achalasia refers to a cluster of achalasia within a family. Achalasia is a condition that affects the esophagus, the tube that carries food from the mouth to the stomach. In people with achalasia, the normal muscle activity of the esophagus is reduced and the muscular valve where the esophagus and t...
Essential pentosuria is a condition characterized by high levels of a sugar called L-xylulose in urine. The condition is so named because L-xylulose is a type of sugar called a pentose. Despite the excess sugar, affected individuals have no associated health problems.
An early symptom of wet AMD is that straight lines appear wavy. If you notice this condition or other changes to your vision, contact your eye care professional at once. You need a comprehensive dilated eye exam.
Physicians often prescribe high doses of non-steroidal anti-inflammatory drugs (NSAIDs) or steroids for a sudden attack of gout. NSAIDs are taken by mouth and corticosteroids are either taken by mouth or injected into the affected joint. Patients often begin to improve within a few hours of treatment, and the attack us...
A fistula is an abnormal connection between two parts inside of the body. Fistulas may develop between different organs, such as between the esophagus and the windpipe or the bowel and the vagina. They can also develop between two blood vessels, such as between an artery and a vein or between two arteries. Some peop...
AD-HIES has an autosomal dominant pattern of inheritance, which means one copy of an altered gene in each cell is sufficient to cause the disorder. In about half of all cases caused by STAT3 gene mutations, an affected person inherits the genetic change from an affected parent. Other cases result from new mutations in ...
What are the signs and symptoms of glioblastoma? Signs and symptoms of glioblastoma vary depending on the size and location of the tumor but may include: Headache Nausea and vomiting Drowsiness Changes in personality Weakness on one side of the body Memory loss Speech difficulty Changes in vision Seizures
Cerebral palsy cant be cured, but treatment will often improve a child's capabilities. In general, the earlier treatment begins the better chance children have of overcoming developmental disabilities or learning new ways to accomplish the tasks that challenge them.Early intervention, supportive treatments, medications...
Researchers have not found that eating, diet, and nutrition play a role in causing ulcerative colitis symptoms. Good nutrition is important in the management of ulcerative colitis, however. Dietary changes can help reduce symptoms. A health care provider may recommend dietary changes such as - avoiding...
What causes cerebellar degeneration? Cerebellar degeneration can be caused by a variety of different conditions. Neurological diseases that can lead to cerebellar degeneration include: Acute and hemorrhagic stroke can result in a lack of blood flow or oxygen to the brain, leading to the death of neurons in the cerebell...
PURA syndrome is a neurodevelopmental disorder characterized by mild to moderate developmental delay, learning disability, seizures and seizure-like movements, low muscle tone (hypotonia), feeding difficulties, and breathing problems. PURA syndrome occurs when one of a person's two copies of the PURA gene, located on c...
Epidermal nevi affect approximately 1 in 1,000 people.
What treatments are available for itching related to polycythemia vera? There are several treatments for the itching (pruritus) related to polycythemia vera (PV). No single treatment has been found to be effective for all affected individuals. For mild cases, treatment may include avoiding triggers of itching and dry...
Buschke-Ollendorff syndrome is a hereditary disorder of connective tissues, which are tissues that provide strength and flexibility to structures throughout the body. Specifically, the condition is characterized by skin growths called connective tissue nevi and a bone abnormality known as osteopoikilosis. Connective t...
What are the signs and symptoms of Ichthyosis hystrix gravior? The Human Phenotype Ontology provides the following list of signs and symptoms for Ichthyosis hystrix gravior. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus...
Rett syndrome is a rare genetic disease that causes developmental and nervous system problems, mostly in girls. It's related to autism spectrum disorder. Babies with Rett syndrome seem to grow and develop normally at first. Between 3 months and 3 years of age, though, they stop developing and even lose some skills. Sym...
What are the signs and symptoms of mosaic trisomy 9? The signs and symptoms of mosaic trisomy 9 vary but may include: Different degrees of developmental delay and intellectual disability Abnormal growth including low birth weight, failure to thrive, hypotonia (low muscle tone), and short stature Characteristic craniofa...
Although TS can be a chronic condition with symptoms lasting a lifetime, most people with the condition experience their worst symptoms in their early teens, with improvement occurring in the late teens and continuing into adulthood. As a result, some individuals may actually become symptom free or no longer need medic...
Parkes Weber syndrome (PWS) is a rare congenital condition causing an individual to have a large number of abnormal blood vessels. The main characteristics of PWS typically include a capillary malformation on the skin; hypertrophy (excessive growth) of the bone and soft tissue of the affected limb; and multiple arterio...
These resources address the diagnosis or management of SCA2: - Gene Review: Gene Review: Spinocerebellar Ataxia Type 2 - Genetic Testing Registry: Spinocerebellar ataxia 2 These resources from MedlinePlus offer information about the diagnosis and management of various health conditions: - Diagnostic Tests - Drug ...
Repetitive motion disorders (RMDs) are a family of muscular conditions that result from repeated motions performed in the course of normal work or daily activities. RMDs include carpal tunnel syndrome, bursitis, tendonitis, epicondylitis, ganglion cyst, tenosynovitis, and trigger finger. RMDs are caused by too many uni...
More than 100 cases of acatalasemia have been reported in the medical literature. Researchers estimate that the condition occurs in about 1 in 12,500 people in Japan, 1 in 20,000 people in Hungary, and 1 in 25,000 people in Switzerland. The prevalence of acatalasemia in other populations is unknown.
Summary : Heart surgery can correct problems with the heart if other treatments haven't worked or can't be used. The most common type of heart surgery for adults is coronary artery bypass grafting (CABG). During CABG, a healthy artery or vein from the body is connected, or grafted, to a blocked coronary (heart) artery....
Norrie disease is an inherited eye disorder that leads to blindness in male infants at birth or soon after birth. Additional symptoms may occur in some cases, although this varies even among individuals in the same family. Most affected individuals develop sensorineural hearing loss and many exhibit cognitive abnormali...
The prevalence of distal myopathy 2 is unknown. At least two families with the condition have been described in the scientific literature.
These resources address the diagnosis or management of fucosidosis: - Genetic Testing Registry: Fucosidosis These resources from MedlinePlus offer information about the diagnosis and management of various health conditions: - Diagnostic Tests - Drug Therapy - Surgery and Rehabilitation - Genetic Counseling - P...
What causes hypokalemic periodic paralysis? Hypokalemic periodic paralysis is caused by mutations in the CACNA1S and SCN4A genes. The CACNA1S and SCN4A genes provide instructions for making proteins that play an essential role in muscles used for movement (skeletal muscles). For the body to move normally, these muscles...
D-bifunctional protein deficiency is estimated to affect 1 in 100,000 newborns.
Erosive gastritis may cause ulcers or erosions in the stomach lining that can bleed. Signs and symptoms of bleeding in the stomach include - shortness of breath - dizziness or feeling faint - red blood in vomit - black, tarry stools - red blood in the stool - weakness - paleness ...
What causes frontal fibrosing alopecia? The exact underlying cause of frontal fibrosing alopecia (FFA) is unknown. FFA is thought to be an autoimmune condition in which an affected person's immune system mistakenly attacks the hair follicles (structures in the skin that make hair). Scientists also suspect that there ma...
Parents and caregivers can help prevent childhood hemolytic uremic syndrome due to E. coli O157:H7 by - avoiding unclean swimming areas - avoiding unpasteurized milk, juice, and cider - cleaning utensils and food surfaces often - cooking meat to an internal temperature of at least 160 F - defrostin...
Low vision can result from a variety of diseases, disorders, and injuries that affect the eye. Many people with low vision have age-related macular degeneration, cataracts, glaucoma, or diabetic retinopathy. Age-related macular degeneration accounts for almost 45 percent of all cases of low vision.
These resources address the diagnosis or management of FG syndrome: - Gene Review: Gene Review: MED12-Related Disorders - Genetic Testing Registry: FG syndrome - Genetic Testing Registry: FG syndrome 2 - Genetic Testing Registry: FG syndrome 3 - Genetic Testing Registry: FG syndrome 4 - Genetic Testing Registry: ...
Signs and symptoms of myelodysplastic/myeloproliferative neoplasm, unclassifiable, include fever, weight loss, and feeling very tired. These and other signs and symptoms may be caused by MDS/MPN-UC or by other conditions. Check with your doctor if you have any of the following: - Fever or frequent infections. ...
These resources address the diagnosis or management of Nicolaides-Baraitser syndrome: - Gene Review: Gene Review: Nicolaides-Baraitser Syndrome - Genetic Testing Registry: Nicolaides-Baraitser syndrome These resources from MedlinePlus offer information about the diagnosis and management of various health conditions...
- Diabetes is the leading cause of chronic kidney disease (CKD) and kidney failure in the United States. - People with diabetes should be screened regularly for kidney disease. The two key markers for kidney disease are estimated glomerular filtration rate (eGFR) and urine albumin. - Drugs used to lower blood pressur...
What are the signs and symptoms of Familial episodic pain syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial episodic pain syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the M...
The cause of cyclic vomiting syndrome is unknown. However, some experts believe that some possible problems with bodily functions may contribute to the cause, such as the following: - gastrointestinal motilitythe way food moves through the digestive system - central nervous system functionincludes the...
Mutations in the GUSB gene cause MPS VII. This gene provides instructions for producing the beta-glucuronidase (-glucuronidase) enzyme, which is involved in the breakdown of large sugar molecules called glycosaminoglycans (GAGs). GAGs were originally called mucopolysaccharides, which is where this condition gets its na...
Anthelminthic medications (drugs that rid the body of parasitic worms), such as albendazole and mebendazole, are the drugs of choice for treatment. Infections are generally treated for 3 days. The recommended medications are effective. Health care providers may decide to repeat a stool exam after treatment. Iron supple...
Pustular psoriasis is a rare form of psoriasis that is characterized by widespread pustules and reddish skin. This condition can occur alone or with plaque-type psoriasis. Most cases of pustular psoriasis are thought to be "multifactorial" or associated with the effects of multiple genes in combination with lifestyle a...
There is no cure for Moebius syndrome. In spite of the impairments that characterize the disorder, proper care and treatment give many individuals a normal life expectancy.
Dopamine beta ()-hydroxylase deficiency is a condition that affects the autonomic nervous system, which controls involuntary body processes such as the regulation of blood pressure and body temperature. Problems related to this disorder can first appear during infancy. Early signs and symptoms may include episodes of v...
Summary : When someone's blood flow or breathing stops, seconds count. Permanent brain damage or death can happen quickly. If you know how to perform cardiopulmonary resuscitation (CPR), you could save a life. CPR is an emergency procedure for a person whose heart has stopped or is no longer breathing. CPR can maintain...
Recombinant 8 syndrome is a condition that involves heart and urinary tract abnormalities, moderate to severe intellectual disability, and a distinctive facial appearance. The characteristic facial features include a wide, square face; a thin upper lip; a downturned mouth; a small chin (micrognathia); wide-set eyes (hy...
Mutations in the ANKH gene cause autosomal dominant craniometaphyseal dysplasia. The ANKH gene provides instructions for making a protein that is present in bone and transports a molecule called pyrophosphate out of cells. Pyrophosphate helps regulate bone formation by preventing mineralization, the process by which mi...
The main symptom of insomnia is trouble falling or staying asleep, which leads to lack of sleep. If you have insomnia, you may: Lie awake for a long time before you fall asleep Sleep for only short periods Be awake for much of the night Feel as if you ...
What are the signs and symptoms of Beta ketothiolase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Beta ketothiolase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the Medline...
The inheritance of 22q11.2 deletion syndrome is considered autosomal dominant because a deletion in one copy of chromosome 22 in each cell is sufficient to cause the condition. Most cases of 22q11.2 deletion syndrome are not inherited, however. The deletion occurs most often as a random event during the formation of re...
These resources address the diagnosis or management of hypochondroplasia: - Gene Review: Gene Review: Hypochondroplasia - Genetic Testing Registry: Hypochondroplasia - MedlinePlus Encyclopedia: Lordosis These resources from MedlinePlus offer information about the diagnosis and management of various health conditio...
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a condition characterized by an abnormal heart rhythm (arrhythmia). As the heart rate increases in response to physical activity or emotional stress, it can trigger an abnormally fast and irregular heartbeat called ventricular tachycardia. Episodes of vent...
Is alopecia universalis inherited? Alopecia universalis is believed to be a multifactorial condition, which means it is caused by a combination of environmental influences and genetic predisposition. While a predisposition can be inherited and some affected people have a family history, the condition itself is not thou...
These resources address the diagnosis or management of multiple endocrine neoplasia: - Gene Review: Gene Review: Multiple Endocrine Neoplasia Type 1 - Gene Review: Gene Review: Multiple Endocrine Neoplasia Type 2 - Genetic Testing Registry: Familial medullary thyroid carcinoma - Genetic Testing Registry: Multiple e...
Fabry disease is an inherited disorder that results from the buildup of a particular type of fat, called globotriaosylceramide, in the body's cells. Beginning in childhood, this buildup causes signs and symptoms that affect many parts of the body. Characteristic features of Fabry disease include episodes of pain, parti...
How might Fitz-Hugh-Curtis syndrome be treated? Fitz-Hugh-Curtis syndrome (FHCS) is treated with antibiotics, given by intravenous (IV) injection or as medication taken by mouth. The specific antibiotic medication is determined by the type of underlying infection; that is, treatment depends on whether the infection is...
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.
The polymorphisms associated with this condition are inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to result in warfarin resistance. However, different polymorphisms affect the activity of warfarin to varying degrees. Additionally, people who have more t...
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.
Certain factors affect prognosis (chance of recovery) and treatment options.The prognosis (chance of recovery) and treatment options depend on the following: - The stage of the cancer (whether it is in the endometrium only, involves the uterus wall, or has spread to other places in the body). - How the canc...
Loiasis is an infection caused by the parasitic worm Loa loa.
Mutations in the MKKS gene cause McKusick-Kaufman syndrome. This gene provides instructions for making a protein that plays an important role in the formation of the limbs, heart, and reproductive system. The protein's structure suggests that it may act as a chaperonin, which is a type of protein that helps fold other ...
Autosomal recessive polycystic kidney disease (ARPKD) is a genetic condition that is characterized by the growth of cysts in the kidneys (which lead to kidney failure) and liver and problems in other organs, such as the blood vessels in the brain and heart. The severity varies from person to person. The signs of ARPKD ...
Mutations in the MEFV gene cause familial Mediterranean fever. The MEFV gene provides instructions for making a protein called pyrin (also known as marenostrin), which is found in white blood cells. This protein is involved in the immune system, helping to regulate the process of inflammation. Inflammation occurs when ...
Small pituitary adenomas are common, affecting about 17 percent of the population.1 However, research suggests most of these tumors do not cause symptoms and rarely produce excess GH.2 Scientists estimate that three to four out of every million people develop acromegaly each year and about 60 out of every million peopl...
The time from diagnosis of Alzheimers disease to death varies. It can be as little as 3 or 4 years if the person is over 80 years old when diagnosed or as long as 10 years or more if the person is younger.
How is autosomal recessive polycystic kidney disease inherited? Autosomal recessive polycystic kidney disease (ARPKD) is inherited in an autosomal recessive manner. This means that an affected individual has two gene alterations (mutations) in the PKHD1 gene, with one mutation inherited from each parent. Each parent, w...
Sertoli cell-only syndrome (SCO syndrome) is a condition of the testes that causes infertility in males due to having only Sertoli cells (cells that nurture immature sperm) lining the seminiferous tubules (tubes inside the testicles where sperm develop). Men typically learn they are affected between ages 20-40 when bei...
Prognosis can change based on the type of neurosyphilis and how early in the course of the disease people with neurosyphilis get diagnosed and treated. Individuals with asymptomatic neurosyphilis or meningeal neurosyphilis usually return to normal health. People with meningovascular syphilis, general paresis, or tabes ...
There is no definitive treatment for colpocephaly. Anticonvulsant medications are often prescribed to prevent seizures, and doctors rely on exercise therapies and orthopedic appliances to reduce shrinkage or shortening of muscles.
Most cases of benign essential blepharospasm are sporadic, which means that the condition occurs in people with no history of this disorder or other forms of dystonia in their family. Less commonly, benign essential blepharospasm has been found to run in families. In some of these families, the condition appears to ha...
The causes of primary biliary cirrhosis are unknown. Most research suggests it is an autoimmune disease. The immune system protects people from infection by identifying and destroying bacteria, viruses, and other potentially harmful foreign substances. An autoimmune disease is a disorder in which the bodys immune syste...
This condition is generally not inherited but arises from a mutation in the body's cells that occurs after conception. This alteration is called a somatic mutation. Affected people typically have no history of the disorder in their family.
Surgical treatment in the form of microvascular decompression, which relieves pressure on the facial nerve, will relieve hemifacial spasm in many cases. This intervention has significant potential side-effects, so risks and benefits have to be carefully balanced. Other treatments include injections of botulinum toxin i...
There is no cure for lissencephaly, but children can show progress in their development over time. Supportive care may be needed to help with comfort, feeding, and nursing needs. Seizures may be particularly problematic but anticonvulsant medications can help. Progressive hydrocephalus (an excessive accumulation of cer...
Bjrnstad syndrome 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.
These resources address the diagnosis or management of 7q11.23 duplication syndrome: - Cardiff University (United Kingdom): Copy Number Variant Research - Gene Review: Gene Review: 7q11.23 Duplication Syndrome - Genetic Testing Registry: Williams-Beuren region duplication syndrome - University of Antwerp (Belgium):...
Brody myopathy is a rare condition, although its exact prevalence is unknown.
Multiple epiphyseal dysplasia is a disorder of cartilage and bone development primarily affecting the ends of the long bones in the arms and legs (epiphyses). There are two types of multiple epiphyseal dysplasia, which can be distinguished by their pattern of inheritance. Both the dominant and recessive types have rela...
Summary : A bowel movement is the last stop in the movement of food through your digestive tract. Your stool passes out of your body through the rectum and anus. Another name for stool is feces. It is made of what is left after your digestive system (stomach, small intestine, and colon) absorbs nutrients and fluids fro...
These resources address the diagnosis or management of Muenke syndrome: - Gene Review: Gene Review: FGFR-Related Craniosynostosis Syndromes - Gene Review: Gene Review: Muenke Syndrome - Genetic Testing Registry: Muenke syndrome - MedlinePlus Encyclopedia: Craniosynostosis These resources from MedlinePlus offer in...
LCH in organs such as the skin, bones, lymph nodes, or pituitary gland usually gets better with treatment and is called "low- risk". LCH in the spleen, liver, or bone marrow is harder to treat and is called "high-risk". The prognosis (chance of recovery) and treatment options depend on the following: - Whet...
What are the signs and symptoms of Brooke-Spiegler syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Brooke-Spiegler syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Med...
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.
There is no vaccine against Eastern equine encephalitis virus (EEEV) for humans. Reducing exposure to mosquitoes is the best defense against infection with EEEV and other mosquito-borne viruses. There are several approaches you and your family can use to prevent and control mosquito-borne diseases. - Use repel...
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.
Mosaic trisomy 8 is a chromosome disorder defined by the presence of three copies of chromosome 8 in some cells of the body. It is characterized by distinctive facial features; mild intellectual disability; and joint, kidney, cardiac, and skeletal abnormalities. Males are more frequently affected than females. In the a...
Treatment is symptomatic and may include medication therapies with nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids to reduce swelling, as well as antibiotics and immunosuppressants. Surgery may be recommended to relieve pressure on the facial nerves and to reduce swollen tissue, but its effectiveness ...
Talk with your childs health care provider after your childs UTI is gone. The health care provider may want to do more tests to check for VUR or a blockage in the urinary tract. Repeated infections in an abnormal urinary tract may cause kidney damage. The kinds of tests ordered will depend on the child and the type of ...
Anyone can get hepatitis B, but some people are at higher risk, including - people who were born to a mother with hepatitis B - people who have close household contact with someone infected with the hepatitis B virus - people who have lived in parts of the world where hepatitis B is common, including...
Summary : Many men have sexual problems. They become more common as men age. Problems can include - Erectile dysfunction - Reduced or lost interest in sex - Problems with ejaculation - Low testosterone Stress, illness, medicines, or emotional problems may also be factors. Occasional problems with s...
Ainhum is the autoamputation of a finger or toe as a result of a fibrotic band that constricts the finger or toe until it falls off. Ainhum most often affects the fifth toe on both feet. Ainhum is believed to be triggered by some sort of trauma, but the exact reason why it happens is not well understood. The condition ...
SHORT syndrome is a rare condition; its prevalence is unknown. Only a few affected individuals and families have been reported worldwide.
Approximately 5 million people in the United States have heart failure. It contributes to 300,000 deaths each year. It is the number one cause of hospitalizations for people over the age of 65.
People who enroll in Medicare can register with www.MyMedicare.gov, a secure online service, and use the site to access their personal Medicare information at any time. People can view their claims and order history, and see a description of covered preventive services.
What are the signs and symptoms of Akesson syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Akesson syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary ...