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Summary : Healthcare workers are exposed to many job hazards. These can include - Infections - Needle injuries - Back injuries - Allergy-causing substances - Violence - Stress Follow good job safety and injury prevention practices. They can reduce your risk of health problems. Use prote...
What causes Mnire's disease? The underlying cause of Mnire's disease is unknown, although it probably results from a combination of environmental and genetic factors. Possible factors that have been studied include viral infections; trauma to the middle ear; middle ear infection (otitis media); head injury; a hereditar...
People with either type 1 or type 2 diabetes must choose foods carefully to control their blood glucose, the bodys main source of energy. Following a meal plan to keep blood glucose at a healthy level may prevent CKD from developing. People with diabetes should talk with their health care provider abou...
There is no cure for KTS. Treatment is symptomatic. Laser surgery can diminish or erase some skin lesions. Surgery may correct discrepancies in limb size, but orthopedic devices may be more appropriate.
These resources address the diagnosis or management of distal arthrogryposis type 1: - Genetic Testing Registry: Arthrogryposis multiplex congenita distal type 1 - Merck Manual for Health Care Professionals - New York University Langone Medical Center These resources from MedlinePlus offer information about the di...
These resources address the diagnosis or management of combined pituitary hormone deficiency: - Gene Review: Gene Review: PROP1-Related Combined Pituitary Hormone Deficiency - Genetic Testing Registry: Pituitary hormone deficiency, combined - Genetic Testing Registry: Pituitary hormone deficiency, combined 1 - Gene...
Summary : Strong bones are important for your health. A bone mineral density (BMD) test is the best way to measure your bone health. It compares your bone density, or mass, to that of a healthy person who is the same age and sex as you are. It can show - Whether you have osteoporosis, a disease that makes your bo...
Eating high-fiber foods can help relieve symptoms. Sometimes mild pain medications also help.
Neuromyelitis optica affects approximately 1 to 2 per 100,000 people worldwide. Women are affected by this condition more frequently than men.
- Hirschsprung disease (HD) is a disease of the large intestine that causes severe constipation or intestinal obstruction. People with HD are born with it. - The large intestine, which includes the colon and rectum, is the last part of the digestive tract. - The cause of HD is unclear. HD is not caused by anything a ...
What are the signs and symptoms of complex regional pain syndrome? Complex regional pain syndrome (CRPS) usually develops after an injury, surgery, stroke or heart attack. The key symptom of CRPS is continuous, intense pain that is out of proportion to the severity of the injury. The pain gets worse over time. CRPS mos...
Early diagnosis is essential for effective treatment of Acanthamoeba keratitis. The infection is usually diagnosed by an eye specialist based on symptoms, growth of the ameba from a scraping of the eye, and/or seeing the ameba by a process called confocal microscopy. Granulomatous Amebic Encephalitis (GAE) and dis...
This condition is inherited in an X-linked recessive pattern. The gene associated with this condition is located on the X chromosome, which is one of the two sex chromosomes. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have t...
What are the signs and symptoms of Pseudohypoparathyroidism type 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Pseudohypoparathyroidism type 2. 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...
How do people inherit MIDD? MIDD is inherited in a mitochondrial pattern, which is also known as maternal inheritance. This pattern of inheritance applies to genes contained in mitochondrial DNA. Because egg cells, but not sperm cells, contribute mitochondria to the developing embryo, only females pass mitochondrial co...
The signs and symptoms of diabetes are - being very thirsty - urinating often - feeling very hungry - feeling very tired - losing weight without trying - sores that heal slowly - dry, itchy skin - feelings of pins and needles in your feet - losing feeling in your feet - blurry eyesight ...
These resources address the diagnosis or management of paramyotonia congenita: - Genetic Testing Registry: Paramyotonia congenita of von Eulenburg - Periodic Paralysis International: How is Periodic Paralysis Diagnosed? These resources from MedlinePlus offer information about the diagnosis and management of various...
These resources address the diagnosis or management of Coats plus syndrome: - Genetic Testing Registry: Cerebroretinal microangiopathy with calcifications and cysts These resources from MedlinePlus offer information about the diagnosis and management of various health conditions: - Diagnostic Tests - Drug Therapy ...
These resources address the diagnosis or management of dihydropyrimidinase deficiency: - Genetic Testing Registry: Dihydropyrimidinase deficiency These resources from MedlinePlus offer information about the diagnosis and management of various health conditions: - Diagnostic Tests - Drug Therapy - Surgery and Reha...
What causes amniotic bands? Amniotic bands are caused by damage to a part of the placenta called the amnion. Damage to the amnion may produce fiber-like bands that can trap parts of the developing baby.
The prevalence of Clouston syndrome is unknown. Cases have been reported in many populations; the disorder is especially common among people of French-Canadian descent.
Wolman disease is estimated to occur in 1 in 350,000 newborns.
Prediabetes means you have blood glucose, or blood sugar, levels that are higher than normal but not high enough to be called diabetes. Glucose comes from the foods you eat. Too much glucose in your blood can damage your body over time. If you have prediabetes, you are more likely to develop type 2 diabetes, heart dise...
The initial symptoms can be very mild and may be noticeable only after prolonged exertion, stress, or fatigue. Dystonias often progress through various stages. Initially, dystonic movements are intermittent and appear only during voluntary movements or stress. Later, individuals may show dystonic postures and movements...
Weill-Marchesani syndrome is an inherited connective tissue disorder that mainly affects the bones and eyes. People with this condition have short stature; short fingers; and limited joint movement, especially of the hands. Weill-Marchesani syndrome also causes abnormalities of the lens of the eye that lead to severe n...
This condition was first described in the Old Order Amish population, where it affects an estimated 1 in 10,000 people. The incidence of McKusick-Kaufman syndrome in non-Amish populations is unknown.
Eliminate or minimize contact with rodents in your home, workplace, or campsite. If rodents don't find that where you are is a good place for them to be, then you're less likely to come into contact with them. Seal up holes and gaps in your home or garage. Place traps in and around your home to decrease rodent infestat...
Proopiomelanocortin (POMC) deficiency causes severe obesity that begins at an early age. In addition to obesity, people with this condition have low levels of a hormone known as adrenocorticotropic hormone (ACTH) and tend to have red hair and pale skin. Affected infants are usually a normal weight at birth, but they a...
What causes coccygodynia? A number of different causes have been associated with coccygodynia. However, the most common cause is a direct fall and injury to the area of the sacrum and coccyx. These types of injuries can occur from various activities, examples include a kick, an injury on a trampoline when one hits the ...
Satoyoshi syndrome is a rare condition characterized by progressive, painful, intermittent muscle spasms, diarrhea or unusual malabsorption, amenorrhea, alopecia universalis, short stature, and skeletal abnormalities. Progressive painful intermittent muscle spasms usually start between 6 to 15 years of age. Alopecia un...
TB Epidemiologic Studies Consortium The TB Epidemiologic Studies Consortium (TBESC) was established to strengthen, focus, and coordinate tuberculosis (TB) research. The TBESC is designed to build the scientific research capacities of state and metropolitan TB control programs, participating laboratories, academic i...
Monomelic amyotrophy (MMA) is characterized by progressive degeneration and loss of motor neurons, the nerve cells in the brain and spinal cord that are responsible for controlling voluntary muscles. It is characterized by weakness and wasting in a single limb, usually an arm and hand rather than a foot and leg. There ...
What are the signs and symptoms of bronchiolitis obliterans? Bronchiolitis obliterans is characterized by a dry cough and shortness of breath which develop 2 to 8 weeks after toxic fume exposure or a respiratory illness. Fatigue and wheezing in the absence of a cold or asthma may also be noted. While high resolution ch...
There is no cure for IBM, nor is there a standard course of treatment. The disease is generally unresponsive to corticosteroids and immunosuppressive drugs. Some evidence suggests that intravenous immunoglobulin may have a slight, but short-lasting, beneficial effect in a small number of cases. Physical therapy may be ...
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 a mutation in the GLI3 gene from one affected parent. Other cases result from new mutations in the gene and occur in people ...
Yes. Certain medicines can cause a change in our ability to taste. The medicines that most frequently do this are certain antibiotics and some antihistamines, although other medications can affect our sense of taste as well. If your medicine is causing a problem with your sense of taste, your doctor may be able to adju...
Kufs disease type A, caused by mutations in the CLN6 or PPT1 gene, has an autosomal recessive pattern of inheritance. Autosomal recessive inheritance 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...
Most cases of dermatomyositis respond to therapy. The prognosis for polymyositis varies. Most individuals respond fairly well to therapy, but some people have a more severe disease that does not respond adequately to therapies and are left with significant disability. IBM is generally resistant to all therapies and its...
People with adrenal insufficiency who have weakness, nausea, or vomiting need immediate emergency treatment to prevent an adrenal crisis and possible death. An injection with a synthetic glucocorticoid hormone called a corticosteroid can save a persons life. People should make sure to have a corticosteroid injection wi...
- Microscopic colitis is an inflammation of the colon that a health care provider can see only with a microscope. - The two types of microscopic colitis are collagenous colitis and lymphocytic colitis. - The exact cause of microscopic colitis is unknown. - Microscopic colitis is most common in females age 50 years o...
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 causes congenital contractural arachnodactyly? Congenital contractural arachnodactyly is caused by mutations in the FBN2 gene. The FBN2 gene provides instructions for producing the fibrillin-2 protein. Fibrillin-2 binds to other proteins and molecules to form threadlike filaments called microfibrils. Microfibrils ...
A person should stay away from known triggers, especially during the well phase, as well as - get adequate sleep to prevent exhaustion - treat sinus problems or allergies - seek help on reducing stress and anxiety - avoid foods that trigger episodes or foods with additives A health ...
Cerebrotendinous xanthomatosis is a type of lipid storage disease. Symptoms of this condition include diarrhea in infants, cataracts in children, tendon xanthomas, and progressive neurologic dysfunction. It is caused by mutations in the CYP27A1 gene. Treatment may involve chenodeoxycholic acid (CDCA), inhibitors of HMG...
Myhre syndrome is a rare disorder. Only about 30 cases have been documented in the medical literature. For reasons that are unknown, most affected individuals have been males.
Kuskokwim syndrome is caused by mutations in the FKBP10 gene, which provides instructions for making the FKBP10 protein (formerly known as FKBP65). This protein is important for the correct processing of complex molecules called collagens, which provide structure and strength to connective tissues that support the body...
The prevalence of MyD88 deficiency is unknown. At least 24 affected individuals have been described in the medical literature.
What causes Poland syndrome? The cause of Poland syndrome is unknown. Most evidence supports the idea that something abnormal happens during the sixth week of fetal development. This event most likely involves the vascular (blood and lymph) system. Speculations include: An interruption of the embryonic blood supply of ...
The average person has 5 million hairs. Hair grows all over your body except on your lips, palms, and the soles of your feet. It takes about a month for healthy hair to grow half an inch. Most hairs grow for up to six years and then fall out. New hairs grow in their place. Hair helps keep you warm. It also protects...
Certain factors affect prognosis (chance of recovery). The prognosis (chance of recovery) for atypical CML depends on the number of red blood cells and platelets in the blood.
In a genetic test, a small sample of blood, saliva, or tissue is taken to examine a person's genes. Sometimes, genetic testing can detect diseases that may be preventable or treatable. This type of testing is available for thousands of conditions.
Classic Paget disease of bone occurs in approximately 1 percent of people older than 40 in the United States. Scientists estimate that about 1 million people in this country have the disease. It is most common in people of western European heritage. Early-onset Paget disease of bone is much rarer. This form of the dis...
What are the signs and symptoms of Vein of Galen aneurysm? The Human Phenotype Ontology provides the following list of signs and symptoms for Vein of Galen aneurysm. 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...
Fibrodysplasia ossificans progressiva (FOP) is a disorder in which muscle tissue and connective tissue such as tendons and ligaments are gradually replaced by bone (ossified), forming bone outside the skeleton (extra-skeletal or heterotopic bone) that constrains movement. This process generally becomes noticeable in ea...
These resources address the diagnosis or management of auriculo-condylar syndrome: - Genetic Testing Registry: Auriculocondylar syndrome 1 - Genetic Testing Registry: Auriculocondylar syndrome 2 - MedlinePlus Encyclopedia: Cleft Lip and Palate - MedlinePlus Encyclopedia: Pinna Abnormalities and Low-Set Ears These...
Spinal Muscular Atrophy (SMA) Types I, II, and III belong to a group of hereditary diseases that cause weakness and wasting of the voluntary muscles in the arms and legs of infants and children. The disorders are caused by an abnormal or missing gene known as the survival motor neuron gene 1 (SMN1), which is responsibl...
Wernicke's encephalopathy is a degenerative brain disorder caused by the lack of thiamine (vitamin B1). It may result from alcohol abuse, dietary deficiencies, prolonged vomiting, eating disorders, or the effects of chemotherapy. B1 deficiency causes damage to the brain's thalamus and hypothalamus. Symptoms include men...
Mutations in the FMO3 gene cause trimethylaminuria. This gene provides instructions for making an enzyme that breaks down nitrogen-containing compounds from the diet, including trimethylamine. This compound is produced by bacteria in the intestine during the digestion of proteins from eggs, liver, legumes (such as soyb...
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.
Lung cancer is one of the most common cancers in the world. It is a leading cause of cancer death in men and women in the United States. Cigarette smoking causes most lung cancers. The more cigarettes you smoke per day and the earlier you started smoking, the greater your risk of lung cancer. High levels of pollution, ...
Essential tremor is the most common movement disorder. It is characterized by involuntary and rhythmic shaking (tremor), especially in the hands, without any other signs or symptoms. It is distinguished from tremor that results from other disorders or known causes, such as tremors seen with Parkinson disease or head t...
Stickler syndrome affects an estimated 1 in 7,500 to 9,000 newborns. Type I is the most common form of the condition.
What are the signs and symptoms of Presenile dementia, Kraepelin type? The Human Phenotype Ontology provides the following list of signs and symptoms for Presenile dementia, Kraepelin type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use...
How might glutaric acidemia type II be treated? The goal of treatment is to prevent long-term problems. However, children who have repeated metabolic crises may develop life-long learning problems. Individuals with glutaric acidemia type II should consult with a metabolic doctor and a dietician who can help to develop ...
What are the signs and symptoms of Seminoma? The Human Phenotype Ontology provides the following list of signs and symptoms for Seminoma. 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 to look up the d...
These resources address the diagnosis or management of globozoospermia: - Association for Reproductive Medicine: Semen Analysis - Centers for Disease Control: Assisted Reproductive Technology (ART) - Genetic Testing Registry: Globozoospermia - MedlinePlus Encyclopedia: Semen Analysis - MedlinePlus Health Topic: As...
How might Langerhans cell histiocytosis be treated? Treatment for Langerhans cell histiocytosis (LCH) depends upon the individual patient; it may differ depending on the type and severity of the condition as well as what part(s) of the body are affected. In some cases, the disease will regress without any treatment at ...
Yes. Any of the symptoms caused by prostate cancer may also be due to enlargement of the prostate, which is not cancer. If you have any of the symptoms mentioned in question #10, see your doctor or a urologist to find out if you need treatment. A urologist is a doctor who specializes in treating diseases of the genitou...
What are the signs and symptoms of 2,4-Dienoyl-CoA reductase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for 2,4-Dienoyl-CoA reductase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can...
These resources address the diagnosis or management of Ehlers-Danlos syndrome: - Gene Review: Gene Review: Ehlers-Danlos Syndrome, Classic Type - Gene Review: Gene Review: Ehlers-Danlos Syndrome, Hypermobility Type - Gene Review: Gene Review: Ehlers-Danlos Syndrome, Kyphoscoliotic Form - Gene Review: Gene Review: V...
Lung cancer occurs when malignant tumors form in the tissue of the lung. The lungs are a pair of sponge-like organs. The right lung has three sections, called lobes, and is larger than the left lung, which has two lobes.
Kearns-Sayre syndrome is a condition caused by defects in mitochondria, which are structures within cells that use oxygen to convert the energy from food into a form cells can use. This process is called oxidative phosphorylation. Although most DNA is packaged in chromosomes within the nucleus (nuclear DNA), mitochondr...
Clinical investigators have tested chronic pain patients and found that they often have lower-than-normal levels of endorphins in their spinal fluid. Investigations of acupuncture include wiring the needles to stimulate nerve endings electrically (electroacupuncture), which some researchers believe activates endorphin ...
What are the signs and symptoms of Chondrocalcinosis 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Chondrocalcinosis 1. 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 Dicti...
Researchers have not identified any genes specific to Lennox-Gastaut syndrome, although the disorder likely has a genetic component. About two-thirds of cases are described as symptomatic, which means that they are related to an existing neurological problem. Symptomatic Lennox-Gastaut syndrome can be associated with b...
These resources address the diagnosis or management of ataxia with vitamin E deficiency: - Gene Review: Gene Review: Ataxia with Vitamin E Deficiency - Genetic Testing Registry: Ataxia with vitamin E deficiency - MedlinePlus Encyclopedia: Retinitis pigmentosa - MedlinePlus Encyclopedia: Vitamin E These resources ...
Romano-Ward syndrome is the most common form of inherited long QT syndrome, affecting an estimated 1 in 7,000 people worldwide. The disorder may actually be more common than this estimate, however, because some people never experience any symptoms associated with arrhythmia and therefore may not have been diagnosed.
Encephalitis lethargica is a disease characterized by high fever, headache, double vision, delayed physical and mental response, and lethargy. In acute cases, patients may enter coma. Patients may also experience abnormal eye movements, upper body weakness, muscular pains, tremors, neck rigidity, and behavioral changes...
Your teeth are made of a hard, bonelike material. Inside the tooth are nerves and blood vessels. You need your teeth for many activities you may take for granted. These include eating, speaking and even smiling. But tooth disorders are nothing to smile about. They include problems such as cavities (also known as tooth ...
Rh incompatibility can be prevented with Rh immune globulin, as long as the medicine is given at the correct times. Once you have formed Rh antibodies, the medicine will no longer help. Thus, a woman who has Rh-negative blood must be treated with Rh immune globulin during and after each pregnancy or af...
These resources address the diagnosis or management of VLCAD deficiency: - Baby's First Test - Gene Review: Gene Review: Very Long-Chain Acyl-Coenzyme A Dehydrogenase Deficiency - Genetic Testing Registry: Very long chain acyl-CoA dehydrogenase deficiency - MedlinePlus Encyclopedia: Newborn Screening Tests These ...
What causes Ehlers-Danlos syndrome? Ehlers-Danlos syndrome can be caused by changes (mutations) in several different genes (COL5A1, COL5A2, COL1A1, COL3A1, TNXB, PLOD1, COL1A2, and ADAMTS2). However, the underlying genetic cause is unknown in some families. Mutations in these genes usually alter the structure, producti...
In deep cleaning, the dentist, periodontist, or dental hygienist removes the plaque through a method called scaling and root planing. Scaling means scraping off the tartar from above and below the gum line. Root planing gets rid of rough spots on the tooth root where the germs gather, and helps remove bacteria that con...
These resources address the diagnosis or management of Marfan syndrome: - Gene Review: Gene Review: Marfan Syndrome - Genetic Testing Registry: Marfan syndrome - MarfanDX - MedlinePlus Encyclopedia: Aortic Dissection - MedlinePlus Encyclopedia: Marfan Syndrome - MedlinePlus Encyclopedia: Thoracic Aortic Aneurysm ...
How might glucose-6-phosphate dehydrogenase (G6PD) deficiency be treated? The most important aspect of management for G6PD deficiency is to avoid agents that might trigger an attack. In cases of acute hemolytic anemia, a blood transfusion or even an exchange transfusion may be required. The G6PD Deficiency Association,...
Stickler syndrome types I, II, and III are 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 a gene mutation from one affected parent. Other cases result from new mutations. These cases occur ...
If you take a medicine in a way that is different from what the doctor prescribed, it is called prescription drug abuse. It could be - Taking a medicine that was prescribed for someone else - Taking a larger dose than you are supposed to - Taking the medicine in a different way than you are supposed to. Thi...
Diabetic neuropathy can be classified as peripheral, autonomic, proximal, or focal. Each affects different parts of the body in various ways. - Peripheral neuropathy, the most common type of diabetic neuropathy, causes pain or loss of feeling in the toes, feet, legs, hands, and arms. - Autonomic neuro...
The National Institute of Neurological Disorders and Stroke (NINDS), and other institutes of the National Institutes of Health (NIH), conduct research related to colpocephaly and other cephalic disorders in laboratories at the NIH, and also support additional research through grants to major medical institutions across...
Traumatic brain injury (TBI) happens when a bump, blow, jolt, or other head injury causes damage to the brain. Every year, millions of people in the U.S. suffer brain injuries. More than half are bad enough that people must go to the hospital. The worst injuries can lead to permanent brain damage or death. Half of all ...
The prognosis for individuals with SB depends on the number and severity of abnormalities. Prognosis is poorest for those with complete paralysis, hydrocephalus, and other congenital defects. With proper care, most children with SB live well into adulthood.
A persons behavior, especially changes in behavior, can signal a possible substance abuse problem. For example, you may notice that an older adult seems worried about whether a medicine is really working, or complains that a doctor refuses to write a prescription. He or she may have new problems doing everyday tasks or...
Multiple system atrophy with orthostatic hypotension is the current classification for a neurological disorder that was once called Shy-Drager syndrome. A progressive disorder of the central and autonomic nervous systems, it is characterized by orthostatic hypotension (an excessive drop in blood pressure when standing ...
What symptoms are observed in patients who have aquagenic pruritus? Aquagenic pruritus causes intense itching in the parts of the body that come in contact with water without an associated rash. The head, palms, soles, and mucosa are usually not affected.
Are chronic hiccups inherited? Chronic hiccups are not thought to be inherited. Most cases occur sporadically in people with no family history of the condition.
Nemaline myopathy is a disorder that primarily affects skeletal muscles, which are muscles that the body uses for movement. People with nemaline myopathy have muscle weakness (myopathy) throughout the body, but it is typically most severe in the muscles of the face, neck, and limbs. This weakness can worsen over time. ...
When this condition is caused by mutations in the CFTR gene, it is inherited in an autosomal recessive pattern. This pattern of inheritance means that both copies of the gene in each cell have a mutation. Men with this condition who choose to father children through assisted reproduction have an increased risk of havin...
Hereditary neuralgic amyotrophy is a type of nervous system disease that affects the brachial plexus. Common signs and symptoms include episodes of severe pain and muscle wasting in one or both shoulders and arms. Attacks may be spontaneous or triggered (e.g., by exercise, childbirth, surgery, infection etc.). Second...
A dwarf is a person of short stature - under 4' 10" as an adult. More than 200 different conditions can cause dwarfism. A single type, called achondroplasia, causes about 70 percent of all dwarfism. Achondroplasia is a genetic condition that affects about 1 in 15,000 to 1 in 40,000 people. It makes your arms and legs s...
The standard method for diagnosing ascariasis is by identifying Ascaris eggs in a stool sample using a microscope. Because eggs may be difficult to find in light infections, a concentration procedure is recommended.