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What is (are) Isovaleric acidemia ?
Isovaleric acidemia (IVA) is a type of organic acid disorder in which affected individuals have problems breaking down an amino acid called leucine from the food they eat. Signs and symptoms may range from very mild to life-threatening. In severe cases, symptoms begin within a few days of birth and include poor feeding, vomiting, seizures, and lack of energy (lethargy); these may progress to more serious medical problems including seizures, coma, and possibly death. In other cases, signs and symptoms appear during childhood and may come and go over time. A characteristic sign of IVA is a distinctive odor of sweaty feet during acute illness. Other features may include failure to thrive or delayed development. IVA is caused by mutations in the IVD gene and is inherited in an autosomal recessive manner. Treatment involves moderate restriction of proteins in the diet and oral administration of glycine and L-carnitine which helps to rid the body of excess isovaleric acid.
14,506
What causes Quitting Smoking for Older Adults ?
Yes. Smoking is the leading cause of cancer in the United States, and it increases the risk of many types of cancer, including - lung cancer - throat cancer - mouth cancer - nasal cavity cancer (cancer in the airways of the nose) - esophageal cancer (cancer of the esophagus) - stomach cancer - pancreatic cancer (cancer of the pancreas) - kidney cancer - bladder cancer - cervical cancer (cancer of the cervix) - acute myeloid leukemia (blood cancer). lung cancer throat cancer mouth cancer nasal cavity cancer (cancer in the airways of the nose) esophageal cancer (cancer of the esophagus) stomach cancer pancreatic cancer (cancer of the pancreas) kidney cancer bladder cancer cervical cancer (cancer of the cervix) acute myeloid leukemia (blood cancer). If you smoke, you are up to 10 times more likely to get cancer than a person who has never smoked. This depends on how much and how long you smoked.
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What is (are) Eosinophilic enteropathy ?
Eosinophilic enteropathy is a condition that causes a type of white blood cell called an eosinophil to build up in the gastrointestinal system and in the blood. Eosinophils play a role in the bodys immune response by releasing toxins. Eosinophils are associated with allergic-type reactions, but their specific function is largely unknown.When eosinophils build up in the gastrointestinal tract, this begins to affect the body by causing polyps, tissue break down, inflammation, and ulcers. Eosinophilic enteropathy can occur in children or adults and is characterized by intolerance to some foods. Eosinophilic enteropathy can affect any part of the gastrointestinal tract, and is often named by the part affected: colon (colitis), esophagus (esophagitis), stomach (gastritis), or both the stomach and small intestine (gastroenteritis).
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Is renal tubular dysgenesis inherited ?
Renal tubular dysgenesis is inherited in an autosomal recessive pattern, which means both copies of the affected 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.
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What is (are) COPD ?
More information on COPD is available at: What is COPD? and at the Learn More, Breathe Better Campaign For information on quitting smoking, visit http://www.surgeongeneral.gov/tobacco/ or Smokefree.gov. For information on the H1N1 flu and COPD, go to The Centers for Disease Control and Prevention.
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Is anhidrotic ectodermal dysplasia with immune deficiency inherited ?
When EDA-ID is caused by mutations in the IKBKG gene, it is inherited in an X-linked recessive pattern. The IKBKG gene 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 two X chromosomes), a mutation would have to occur in both copies of the gene to cause the disorder. Because it is unlikely that females will have two altered copies of the IKBKG gene, males are affected by X-linked recessive disorders much more frequently than females. A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons. When EDA-ID is caused by mutations in the NFKBIA gene, the 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. Most cases result from new mutations in the gene and occur in people with no history of the disorder in their family.
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What are the symptoms of Hypermanganesemia with dystonia polycythemia and cirrhosis ?
What are the signs and symptoms of Hypermanganesemia with dystonia polycythemia and cirrhosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Hypermanganesemia with dystonia polycythemia and cirrhosis. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Sensorimotor neuropathy 5% Spastic paraparesis 5% Autosomal recessive inheritance - Bradykinesia - Cirrhosis - Decreased liver function - Dysarthria - Dystonia - Elevated hepatic transaminases - Hepatomegaly - Parkinsonism - Polycythemia - Postural instability - Rigidity - Tremor - Variable expressivity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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What are the treatments for Buschke-Ollendorff syndrome ?
These resources address the diagnosis or management of Buschke-Ollendorff syndrome: - Genetic Testing Registry: Dermatofibrosis lenticularis disseminata 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
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What is (are) Foot Injuries and Disorders ?
Each of your feet has 26 bones, 33 joints, and more than 100 tendons, muscles, and ligaments. No wonder a lot of things can go wrong. Here are a few common problems: - Bunions - hard, painful bumps on the big toe joint - Corns and calluses - thickened skin from friction or pressure - Plantar warts - warts on the soles of your feet - Fallen arches - also called flat feet Ill-fitting shoes often cause these problems. Aging and being overweight also increase your chances of having foot problems.
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What is (are) spondylothoracic dysostosis ?
Spondylothoracic dysostosis is a condition characterized by the malformation of the bones of the spine and ribs. The bones of the spine (vertebrae) do not develop properly, which causes them to be misshapen and abnormally joined together (fused). The ribs are also fused at the part nearest the spine (posteriorly), which gives the rib cage its characteristic fan-like or "crab" appearance in x-rays. Affected individuals have short, rigid necks and short midsections because of the bone malformations. As a result, people with spondylothoracic dysostosis have short bodies but normal length arms and legs, called short-trunk dwarfism. The spine and rib abnormalities cause other signs and symptoms of spondylothoracic dysostosis. Infants with this condition are born with a small chest that cannot expand adequately, often leading to life-threatening breathing problems. As the lungs expand, the narrow chest forces the muscle that separates the abdomen from the chest cavity (the diaphragm) down and the abdomen is pushed out. The increased pressure in the abdomen can cause a soft out-pouching around the lower abdomen (inguinal hernia) or belly-button (umbilical hernia). Spondylothoracic dysostosis is sometimes called spondylocostal dysostosis, a similar condition with abnormalities of the spine and ribs. The two conditions have been grouped in the past, and both are referred to as Jarcho-Levin syndrome; however, they are now considered distinct conditions.
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Is Beckwith-Wiedemann syndrome inherited ?
In about 85 percent of cases of Beckwith-Wiedemann syndrome, only one person in a family has been diagnosed with the condition. However, parents of one child with Beckwith-Wiedemann syndrome may be at risk of having other children with the disorder. This risk depends on the genetic cause of the condition. Another 10 to 15 percent of people with Beckwith-Wiedemann syndrome are part of families with more than one affected family member. In most of these families, the condition appears to have an autosomal dominant pattern of inheritance. Autosomal dominant inheritance means that one copy of an altered gene in each cell is typically sufficient to cause the disorder. In most of these cases, individuals with Beckwith-Wiedemann syndrome inherit the genetic change from their mothers. Occasionally, a person who inherits the altered gene will not have any of the characteristic signs and symptoms of the condition. Rarely, Beckwith-Wiedemann syndrome results from changes in the structure of chromosome 11. Some of these chromosomal abnormalities are inherited from a parent, while others occur as random events during the formation of reproductive cells (eggs and sperm) or in the earliest stages of development before birth.
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What are the symptoms of LCHAD deficiency ?
What are the signs and symptoms of LCHAD deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for LCHAD 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 MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cardiomyopathy - Hepatomegaly - Hypoglycemia - Long chain 3 hydroxyacyl coA dehydrogenase deficiency - Muscular hypotonia - Pigmentary retinopathy - Sudden death - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
8,807
What are the symptoms of Sonoda syndrome ?
What are the signs and symptoms of Sonoda syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Sonoda 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 to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal dermatoglyphics 90% Abnormality of the oral cavity 90% Anteverted nares 90% Depressed nasal ridge 90% Generalized hyperpigmentation 90% Hypopigmentation of hair 90% Narrow mouth 90% Round face 90% Short nose 90% Short stature 90% Displacement of the external urethral meatus 50% Autosomal recessive inheritance - Depressed nasal bridge - High axial triradius - Intellectual disability - Ventricular septal defect - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
9,252
What causes Achondroplasia ?
What causes achondroplasia? Achondroplasia is caused by mutations in the FGFR3 gene. This gene provides instructions for making a protein that is involved in the development and maintenance of bone and brain tissue. Two specific mutations in the FGFR3 gene are responsible for almost all cases of achondroplasia. Researchers believe that these mutations cause the FGFR3 protein to be overly active, which interferes with skeletal development and leads to the disturbances in bone growth seen in this condition.
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How many people are affected by Stickler syndrome ?
Stickler syndrome affects an estimated 1 in 7,500 to 9,000 newborns. Type I is the most common form of the condition.
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What causes Hypokalemic periodic paralysis ?
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 must tense (contract) and relax in a coordinated way. Muscle contractions are triggered by the flow of certain positively charged atoms (ions) into muscle cells. The CACNA1S and SCN4A proteins form channels that control the flow of these ions. The channel formed by the CACNA1S protein transports calcium ions into cells, while the channel formed by the SCN4A protein transports sodium ions. Mutations in the CACNA1S or SCN4A gene alter the usual structure and function of calcium or sodium channels. The altered channels cannot properly regulate the flow of ions into muscle cells, which reduces the ability of skeletal muscles to contract. Because muscle contraction is needed for movement, a disruption in normal ion transport leads to episodes of severe muscle weakness or paralysis. A small percentage of people with the characteristic features of hypokalemic periodic paralysis do not have identified mutations in the CACNA1S or SCN4A gene. In these cases, the cause of the condition is unknown.
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What are the symptoms of Polyglucosan body disease, adult ?
What are the signs and symptoms of Polyglucosan body disease, adult? The Human Phenotype Ontology provides the following list of signs and symptoms for Polyglucosan body disease, adult. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal pyramidal signs 90% Abnormal renal physiology 90% Cognitive impairment 90% Erectile abnormalities 90% Gait disturbance 90% Hemiplegia/hemiparesis 90% Hypertonia 90% Muscle weakness 90% Peripheral neuropathy 90% Behavioral abnormality 50% Skin ulcer 50% Abnormality of extrapyramidal motor function 7.5% Developmental regression 7.5% EMG abnormality 7.5% Incoordination 7.5% Limitation of joint mobility 7.5% Abnormal upper motor neuron morphology - Abnormality of metabolism/homeostasis - Adult onset - Autosomal recessive inheritance - Distal sensory impairment - Paresthesia - Slow progression - Tetraparesis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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What are the treatments for osteogenesis imperfecta ?
These resources address the diagnosis or management of osteogenesis imperfecta: - Gene Review: Gene Review: COL1A1/2-Related Osteogenesis Imperfecta - Genetic Testing Registry: Osteogenesis imperfecta - Genetic Testing Registry: Osteogenesis imperfecta type 5 - Genetic Testing Registry: Osteogenesis imperfecta type 6 - Genetic Testing Registry: Osteogenesis imperfecta type 7 - Genetic Testing Registry: Osteogenesis imperfecta type 8 - Genetic Testing Registry: Osteogenesis imperfecta type I - Genetic Testing Registry: Osteogenesis imperfecta type III - Genetic Testing Registry: Osteogenesis imperfecta with normal sclerae, dominant form - Genetic Testing Registry: Osteogenesis imperfecta, recessive perinatal lethal - MedlinePlus Encyclopedia: Osteogenesis Imperfecta 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
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What are the complications of Acquired Cystic Kidney Disease ?
People with acquired cystic kidney disease may develop the following complications: - an infected cyst, which can cause fever and back pain. - blood in the urine, which can signal that a cyst in the kidney is bleeding. - tumors in the kidneys. People with acquired cystic kidney disease are more likely than people in the general population to have cancerous kidney tumors. However, the chance of cancer spreading is lower in people with acquired cystic kidney disease than that of other kidney cancers not associated with acquired cystic kidney disease, and the long-term outlook is better.1
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What are the treatments for glutamate formiminotransferase deficiency ?
These resources address the diagnosis or management of glutamate formiminotransferase deficiency: - Baby's First Test - Genetic Testing Registry: Glutamate formiminotransferase deficiency 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
7,015
What are the symptoms of Graham Boyle Troxell syndrome ?
What are the signs and symptoms of Graham Boyle Troxell syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Graham Boyle Troxell 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 to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Hypertension 90% Multicystic kidney dysplasia 90% Pulmonary fibrosis 90% Recurrent respiratory infections 50% Respiratory insufficiency 50% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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What is (are) Herpes simplex encephalitis ?
Herpes simplex encephalitis is a rare neurological condition that is characterized by inflammation of the brain (encephalitis). People affected by this condition may experience a headache and fever for up to 5 days, followed by personality and behavioral changes; seizures; hallucinations; and altered levels of consciousness. Without early diagnosis and treatment, severe brain damage or even death may occur. Herpes simplex encephalitis is caused by a virus called the herpes simplex virus. Most cases are associated with herpes simplex virus type I (the cause of cold sores or fever blisters), although rare cases can be caused by herpes simplex virus type II (genital herpes). It is poorly understood why some people who are infected with herpes simplex virus develop herpes simplex encephalitis while others do not. Changes (mutations) in genes such as TLR3 and TRAF3 have been observed suggesting there may be a genetic component in some cases. Treatment consists of antiviral therapy.
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What is (are) erythrokeratodermia variabilis et progressiva ?
Erythrokeratodermia variabilis et progressiva (EKVP) is a skin disorder that is present at birth or becomes apparent in infancy. Although its signs and symptoms vary, the condition is characterized by two major features. The first is areas of hyperkeratosis, which is rough, thickened skin. These thickened patches are usually reddish-brown and can either be widespread over many parts of the body or occur only in a small area. They tend to be fixed, meaning they do not spread or go away. However, the patches can vary in size and shape, and in some affected people they get larger over time. The areas of thickened skin are generally symmetric, which means they occur in the same places on the right and left sides of the body. The second major feature of EKVP is patches of reddened skin called erythematous areas. Unlike the hyperkeratosis that occurs in this disorder, the erythematous areas are usually transient, which means they come and go. They vary in size, shape, and location, and can occur anywhere on the body. The redness can be triggered by sudden changes in temperature, emotional stress, or trauma or irritation to the area. It usually fades within hours to days.
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What are the symptoms of Cataract, posterior polar, 1 ?
What are the signs and symptoms of Cataract, posterior polar, 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Cataract, posterior polar, 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 Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Posterior polar cataract 12/12 Autosomal dominant inheritance - Choroideremia - Congenital cataract - Myopia - Total cataract - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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What are the treatments for tuberous sclerosis complex ?
These resources address the diagnosis or management of tuberous sclerosis complex: - Gene Review: Gene Review: Tuberous Sclerosis Complex - Genetic Testing Registry: Tuberous sclerosis syndrome - MedlinePlus Encyclopedia: Tuberous Sclerosis - Tuberous Sclerosis Alliance: TSC Clinics 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
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What is (are) Multi-Infarct Dementia ?
Multi-infarct dementia (MID) is a common cause of memory loss in the elderly. MID is caused by multiple strokes (disruption of blood flow to the brain). Disruption of blood flow leads to damaged brain tissue. Some of these strokes may occur without noticeable clinical symptoms. Doctors refer to these as silent strokes. An individual having asilent stroke may not even know it is happening, but over time, as more areas of the brain are damaged and more small blood vessels are blocked, the symptoms of MID begin to appear. MID can be diagnosed by an MRI or CT of the brain, along with a neurological examination. Symptoms include confusion or problems with short-term memory; wandering, or getting lost in familiar places; walking with rapid, shuffling steps; losing bladder or bowel control; laughing or crying inappropriately; having difficulty following instructions; and having problems counting money and making monetary transactions. MID, which typically begins between the ages of 60 and 75, affects men more often than women. Because the symptoms of MID are so similar to Alzheimers disease, it can be difficult for a doctor to make a firm diagnosis. Since the diseases often occur together, making a single diagnosis of one or the other is even more problematic.
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What are the symptoms of Lupus Nephritis ?
The symptoms of lupus nephritis may include high blood pressure, foamy urine, and edemaswelling, usually in the legs, feet, or ankles and less often in the hands or face. Kidney problems often develop at the same time or shortly after lupus symptoms appear and can include - joint pain or swelling - muscle pain - fever with no known cause - red rashes, often on the face, which are also called butterfly rashes because of their shape
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What is (are) Breast Diseases ?
Most women experience breast changes at some time. Your age, hormone levels, and medicines you take may cause lumps, bumps, and discharges (fluids that are not breast milk). If you have a breast lump, pain, discharge or skin irritation, see your health care provider. Minor and serious breast problems have similar symptoms. Although many women fear cancer, most breast problems are not cancer. Some common breast changes are - Fibrocystic breast changes - lumpiness, thickening and swelling, often just before a woman's period - Cysts - fluid-filled lumps - Fibroadenomas - solid, round, rubbery lumps that move easily when pushed, occurring most in younger women - Intraductal papillomas - growths similar to warts near the nipple - Blocked milk ducts - Milk production when a woman is not breastfeeding NIH: National Cancer Institute
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What are the symptoms of Blount disease ?
What are the signs and symptoms of Blount disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Blount disease. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the metaphyses 90% Abnormality of the tibia 90% Abnormality of the proximal tibial epiphysis - Autosomal dominant inheritance - Genu varum - Osteochondrosis dissecans - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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How to prevent Hearing Loss ?
Washing your hands frequently can help prevent upper respiratory infections, which can lead to an ear infection called otitis media. The ear infection otitis media can be a cause of long-term hearing loss. Also, ask your doctor about a yearly flu shot to help prevent flu-related ear infections. If you still get an ear infection, see a doctor immediately before it becomes more serious.
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What are the treatments for Angelman syndrome ?
These resources address the diagnosis or management of Angelman syndrome: - Gene Review: Gene Review: Angelman Syndrome - Genetic Testing Registry: Angelman syndrome - MedlinePlus Encyclopedia: Speech Disorders 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
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What is (are) Dystonias ?
The dystonias are movement disorders in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements, which are involuntary and sometimes painful, may affect a single muscle; a group of muscles such as those in the arms, legs, or neck; or the entire body. Early symptoms may include deterioration in handwriting, foot cramps, or a dragging foot after running or walking some distance. Other possible symptoms are tremor and voice or speech difficulties. About half the cases of dystonia have no connection to disease or injury and are called primary or idiopathic dystonia. Of the primary dystonias, many cases appear to be inherited. Dystonias can also be symptoms of other diseases, some of which may be hereditary. Dystonia can occur at any age, but is often described as either early, or childhood, onset versus adult onset.
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What is (are) Glutaric acidemia type II ?
Glutaric acidemia type II (GA2) is a disorder that interferes with the body's ability to break down proteins and fats to produce energy. The severity of GA2 varies widely among affected individuals. Some have a very severe form which appears in the neonatal period and may be fatal; individuals with this form may be born with physical abnormalities including brain malformations, an enlarged liver, kidney malformations, unusual facial features, and genital abnormalities. They may also emit an odor resembling sweaty feet. Others have a less severe form which may appear in infancy, childhood, or even adulthood. Most often, GA2 first appears in infancy or early childhood as a sudden episode of a metabolic crisis that can cause weakness, behavior changes (such as poor feeding and decreased activity) and vomiting. GA2 is inherited in an autosomal recessive manner and is caused by mutations in the ETFA, ETFB, or ETFDH genes. Treatment varies depending on the severity and symptoms but often includes a low fat, low protein, and high carbohydrate diet.
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What are the treatments for Zika virus infection ?
How might a Zika virus infection be treated? There is no vaccine to prevent Zika virus infections, nor is there a specific medicine to treat Zika. Individuals infected with the Zika virus should get plenty of rest, drink fluids, and take medications such as acetaminophen for pain. Aspirin and other nonsteroidal anti-inflammatory medications (NSAIDS) should be avoided until dengue has been ruled out. In pregnant women with evidence of Zika virus in the blood or amniotic fluid, serial ultrasounds should be considered to monitor fetal anatomy and growth every 3-4 weeks. Referral to a maternal-fetal medicine specialist or infectious disease specialist with expertise in pregnancy management is recommended.
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Is auriculo-condylar syndrome inherited ?
This condition is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is typically sufficient to cause the disorder. In some cases, an affected person inherits the mutation from one affected parent. Other cases result from new mutations in the gene and occur in people with no history of the disorder in their family. Some people who have one altered copy of the GNAI3 or PLCB4 gene have no features related to auriculo-condylar syndrome. (This situation is known as reduced penetrance.) It is unclear why some people with a mutated gene develop the condition and other people with a mutated gene do not.
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How many people are affected by Proteus syndrome ?
Proteus syndrome is a rare condition with an incidence of less than 1 in 1 million people worldwide. Only a few hundred affected individuals have been reported in the medical literature. Researchers believe that Proteus syndrome may be overdiagnosed, as some individuals with other conditions featuring asymmetric overgrowth have been mistakenly diagnosed with Proteus syndrome. To make an accurate diagnosis, most doctors and researchers now follow a set of strict guidelines that define the signs and symptoms of Proteus syndrome.
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What is (are) neurohypophyseal diabetes insipidus ?
Neurohypophyseal diabetes insipidus is a disorder of water balance. The body normally balances fluid intake with the excretion of fluid in urine. However, people with neurohypophyseal diabetes insipidus produce too much urine (polyuria), which causes them to be excessively thirsty (polydipsia). Affected people need to urinate frequently, which can disrupt daily activities and sleep. People with neurohypophyseal diabetes insipidus can quickly become dehydrated if they do not drink enough water. Dehydration can lead to constipation and dry skin. If the disorder is not treated, more serious complications of dehydration can occur. These include confusion, low blood pressure, seizures, and coma. Neurohypophyseal diabetes insipidus can be either acquired or familial. The acquired form is brought on by injuries, tumors, and other factors, and can occur at any time during life. The familial form is caused by genetic mutations; its signs and symptoms usually become apparent in childhood and worsen over time. Neurohypophyseal diabetes insipidus should not be confused with diabetes mellitus, which is much more common. Diabetes mellitus is characterized by high blood sugar levels resulting from a shortage of the hormone insulin or an insensitivity to this hormone. Although neurohypophyseal diabetes insipidus and diabetes mellitus have some features in common, they are separate disorders with different causes.
5,614
What are the symptoms of Aortic arch anomaly - peculiar facies - intellectual disability ?
What are the signs and symptoms of Aortic arch anomaly - peculiar facies - intellectual disability? The Human Phenotype Ontology provides the following list of signs and symptoms for Aortic arch anomaly - peculiar facies - intellectual disability. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Broad forehead 90% Carious teeth 90% Cognitive impairment 90% Convex nasal ridge 90% Downturned corners of mouth 90% Facial asymmetry 90% Low-set, posteriorly rotated ears 90% Macrotia 90% Narrow mouth 90% Overriding aorta 90% Prominent nasal bridge 90% Triangular face 90% Arteriovenous malformation 50% Microcephaly 50% Abnormality of the hip bone 7.5% Behavioral abnormality 7.5% Genu varum 7.5% Hypoplasia of the zygomatic bone 7.5% Intrauterine growth retardation 7.5% Mandibular prognathia 7.5% Muscular hypotonia 7.5% Abnormal facial shape - Autosomal dominant inheritance - Intellectual disability - Right aortic arch with mirror image branching - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
990
What is (are) spondyloenchondrodysplasia with immune dysregulation ?
Spondyloenchondrodysplasia with immune dysregulation (SPENCDI) is an inherited condition that primarily affects bone growth and immune system function. The signs and symptoms of SPENCDI can become apparent anytime from infancy to adolescence. Bone abnormalities in individuals with SPENCDI include flattened spinal bones (platyspondyly), abnormalities at the ends of long bones in the limbs (metaphyseal dysplasia), and areas of damage (lesions) on the long bones and spinal bones that can be seen on x-rays. Additional skeletal problems occur because of abnormalities of the tough, flexible tissue called cartilage that makes up much of the skeleton during early development. Individuals with SPENCDI often have areas where cartilage did not convert to bone. They may also have noncancerous growths of cartilage (enchondromas). The bone and cartilage problems contribute to short stature in people with SPENCDI. Individuals with SPENCDI have a combination of immune system problems. Many affected individuals have malfunctioning immune systems that attack the body's own tissues and organs, which is known as an autoimmune reaction. The malfunctioning immune system can lead to a variety of disorders, such as a decrease in blood cells called platelets (thrombocytopenia), premature destruction of red blood cells (hemolytic anemia), an underactive thyroid gland (hypothyroidism), or chronic inflammatory disorders such as systemic lupus erythematosus or rheumatoid arthritis. In addition, affected individuals often have abnormal immune cells that cannot grow and divide in response to harmful invaders such as bacteria and viruses. As a result of this immune deficiency, these individuals have frequent fevers and recurrent respiratory infections. Some people with SPENCDI have neurological problems such as abnormal muscle stiffness (spasticity), difficulty with coordinating movements (ataxia), and intellectual disability. They may also have abnormal deposits of calcium (calcification) in the brain. Due to the range of immune system problems, people with SPENCDI typically have a shortened life expectancy, but figures vary widely.
5,280
What is (are) GRACILE syndrome ?
GRACILE syndrome is a severe disorder that begins before birth. GRACILE stands for the condition's characteristic features: growth retardation, aminoaciduria, cholestasis, iron overload, lactic acidosis, and early death. In GRACILE syndrome, growth before birth is slow (intrauterine growth retardation). Affected newborns are smaller than average and have an inability to grow and gain weight at the expected rate (failure to thrive). A characteristic of GRACILE syndrome is excess iron in the liver, which likely begins before birth. Iron levels may begin to improve after birth, although they typically remain elevated. Within the first day of life, infants with GRACILE syndrome have a buildup of a chemical called lactic acid in the body (lactic acidosis). They also have kidney problems that lead to an excess of molecules called amino acids in the urine (aminoaciduria). Babies with GRACILE syndrome have cholestasis, which is a reduced ability to produce and release a digestive fluid called bile. Cholestasis leads to irreversible liver disease (cirrhosis) in the first few months of life. Because of the severe health problems caused by GRACILE syndrome, infants with this condition do not survive for more than a few months, and about half die within a few days of birth.
10,821
What is the outlook for Multiple System Atrophy ?
The disease tends to advance rapidly over the course of 5 to 10 years, with progressive loss of motor skills, eventual confinement to bed, and death. There is no remission from the disease. There is currently no cure.
15,482
How to diagnose Graves' Disease ?
Health care providers can sometimes diagnose Graves disease based only on a physical examination and a medical history. Blood tests and other diagnostic tests, such as the following, then confirm the diagnosis. TSH test. The ultrasensitive TSH test is usually the first test performed. This test detects even tiny amounts of TSH in the blood and is the most accurate measure of thyroid activity available. T3 and T4 test. Another blood test used to diagnose Graves disease measures T3 and T4 levels. In making a diagnosis, health care providers look for below-normal levels of TSH, normal to elevated levels of T4, and elevated levels of T3. Because the combination of low TSH and high T3 and T4 can occur with other thyroid problems, health care providers may order other tests to finalize the diagnosis. The following two tests use small, safe doses of radioactive iodine because the thyroid uses iodine to make thyroid hormone. Radioactive iodine uptake test. This test measures the amount of iodine the thyroid collects from the bloodstream. High levels of iodine uptake can indicate Graves disease. Thyroid scan. This scan shows how and where iodine is distributed in the thyroid. With Graves disease the entire thyroid is involved, so the iodine shows up throughout the gland. Other causes of hyperthyroidism such as nodulessmall lumps in the glandshow a different pattern of iodine distribution. TSI test. Health care providers may also recommend the TSI test, although this test usually isnt necessary to diagnose Graves disease. This test, also called a TSH antibody test, measures the level of TSI in the blood. Most people with Graves disease have this antibody, but people whose hyperthyroidism is caused by other conditions do not. More information about testing for thyroid problems is provided in the NIDDK health topic, Thyroid Tests.
10,558
What are the symptoms of Odontoma dysphagia syndrome ?
What are the signs and symptoms of Odontoma dysphagia syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Odontoma dysphagia 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 to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Atherosclerosis 90% Hepatic failure 90% Tracheoesophageal fistula 90% Autosomal dominant inheritance - Dysphagia - Odontoma - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
4,089
What are the treatments for choroideremia ?
These resources address the diagnosis or management of choroideremia: - Gene Review: Gene Review: Choroideremia - Genetic Testing Registry: Choroideremia - MedlinePlus Encyclopedia: Vision - night blindness - MedlinePlus Encyclopedia: Visual field 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
1,947
What are the genetic changes related to hyperprolinemia ?
Mutations in the ALDH4A1 and PRODH genes cause hyperprolinemia. Inherited hyperprolinemia is caused by deficiencies in the enzymes that break down (degrade) proline. Hyperprolinemia type I is caused by a mutation in the PRODH gene, which provides instructions for producing the enzyme proline oxidase. This enzyme begins the process of degrading proline by starting the reaction that converts it to pyrroline-5-carboxylate. Hyperprolinemia type II is caused by a mutation in the ALDH4A1 gene, which provides instructions for producing the enzyme pyrroline-5-carboxylate dehydrogenase. This enzyme helps to break down the pyrroline-5-carboxylate produced in the previous reaction, converting it to the amino acid glutamate. The conversion between proline and glutamate, and the reverse reaction controlled by different enzymes, are important in maintaining a supply of the amino acids needed for protein production, and for energy transfer within the cell. A deficiency of either proline oxidase or pyrroline-5-carboxylate dehydrogenase results in a buildup of proline in the body. A deficiency of the latter enzyme leads to higher levels of proline and a buildup of the intermediate breakdown product pyrroline-5-carboxylate, causing the signs and symptoms of hyperprolinemia type II.
16,335
What is (are) Diabetic Kidney Disease ?
The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of the spine. Every day, the two kidneys filter about 120 to 150 quarts of blood to produce about 1 to 2 quarts of urine, composed of wastes and extra fluid. The urine flows from the kidneys to the bladder through tubes called ureters. The bladder stores urine. When the bladder empties, urine flows out of the body through a tube called the urethra, located at the bottom of the bladder. In men the urethra is long, while in women it is short. Kidneys work at the microscopic level. The kidney is not one large filter. Each kidney is made up of about a million filtering units called nephrons. Each nephron filters a small amount of blood. The nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process. The glomerulus lets fluid and waste products pass through it; however, it prevents blood cells and large molecules, mostly proteins, from passing. The filtered fluid then passes through the tubule, which sends needed minerals back to the bloodstream and removes wastes. The final product becomes urine.
6,192
What are the symptoms of Silicosis ?
What are the symptoms of silicosis? Symptoms of silicosis may include: Chronic cough Shortness of breath with exercise, usually in patients who have progressive massive fibrosis Weakness Other symptoms of this disease, especially in acute silicosis, may also include: Cough Fever Severe breathing difficulty Weight loss Night Sweats Chest pains
14,532
Who is at risk for Prostate Cancer? ?
Yes. Race is another major risk factor. In the United States, this disease is much more common in African American men than in any other group of men. It is least common in Asian and American Indian men. A man's risk for developing prostate cancer is higher if his father or brother has had the disease. Diet also may play a role. There is some evidence that a diet high in animal fat may increase the risk of prostate cancer and a diet high in fruits and vegetables may decrease the risk. Studies to find out whether men can reduce their risk of prostate cancer by taking certain dietary supplements are ongoing.
2,766
How many people are affected by Holt-Oram syndrome ?
Holt-Oram syndrome is estimated to affect 1 in 100,000 individuals.
5,309
What are the treatments for mandibuloacral dysplasia ?
These resources address the diagnosis or management of mandibuloacral dysplasia: - Genetic Testing Registry: Mandibuloacral dysostosis - Genetic Testing Registry: Mandibuloacral dysplasia with type B lipodystrophy 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
6,647
What is (are) Monoclonal mast cell activation syndrome ?
Monoclonal mast cell activation syndrome (MMAS) is a rare immunological disorder characterized by recurrent episodes of allergy, flushing, stomach and intestinal cramping, diarrhea, wheezing, fatigue and a temporary loss of consciousness caused by a fall in blood pressure (hypotension). MMAS is very similar to systemic mastocytosis but without the itchy skin patches known as urticaria pigmentosa. Symptoms may be triggered by a number of factors, including eating, exertion, environmental conditions, emotional stress, or insect stings. It is caused by a very small change (mutation) in the KIT gene which results in a defect of the mast cells. Treatment may include antihistamines and other medications, as needed.
8,690
What are the symptoms of Muckle-Wells syndrome ?
What are the signs and symptoms of Muckle-Wells syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Muckle-Wells 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 to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Arthralgia 90% Arthritis 90% Broad foot 90% Cranial nerve paralysis 90% Hepatomegaly 90% Splenomegaly 90% Abdominal pain 50% Nephropathy 50% Nephrotic syndrome 50% Urticaria 50% Abnormality of temperature regulation 7.5% Abnormality of the genital system 7.5% Abnormality of the nose 7.5% Abnormality of the palate 7.5% Abnormality of the voice 7.5% Anemia 7.5% Camptodactyly of finger 7.5% Glaucoma 7.5% Hernia of the abdominal wall 7.5% Ichthyosis 7.5% Macrocephaly 7.5% Myalgia 7.5% Optic atrophy 7.5% Pes cavus 7.5% Polyneuropathy 7.5% Restrictive lung disease 7.5% Short stature 7.5% Skeletal muscle atrophy 7.5% Vasculitis 7.5% Abnormality of the skin - Autosomal dominant inheritance - Conjunctivitis - Elevated erythrocyte sedimentation rate - Episodic fever - Hearing impairment - Infantile onset - Leukocytosis - Progressive sensorineural hearing impairment - Recurrent aphthous stomatitis - Renal amyloidosis - Renal insufficiency - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
976
How many people are affected by cone-rod dystrophy ?
Cone-rod dystrophy is estimated to affect 1 in 30,000 to 40,000 individuals.
8,173
What are the symptoms of Pontocerebellar hypoplasia type 2 ?
What are the signs and symptoms of Pontocerebellar hypoplasia type 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Pontocerebellar hypoplasia 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 MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Death in childhood 7.5% Cerebral atrophy 5% Cerebral cortical atrophy 5% Cortical gyral simplification 5% Ventriculomegaly 5% Abnormality of the periventricular white matter - Autosomal recessive inheritance - Babinski sign - Cerebellar hemisphere hypoplasia - Cerebellar hypoplasia - Cerebellar vermis hypoplasia - Chorea - Clonus - Congenital onset - Dystonia - Extrapyramidal dyskinesia - Feeding difficulties - Gliosis - Hypoplasia of the brainstem - Hypoplasia of the corpus callosum - Hypoplasia of the pons - Impaired smooth pursuit - Limb hypertonia - Microcephaly - Muscular hypotonia of the trunk - Opisthotonus - Poor suck - Progressive microcephaly - Restlessness - Seizures - Severe global developmental delay - Sloping forehead - Visual impairment - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
10,766
What are the symptoms of Blepharophimosis with ptosis, syndactyly, and short stature ?
What are the signs and symptoms of Blepharophimosis with ptosis, syndactyly, and short stature? The Human Phenotype Ontology provides the following list of signs and symptoms for Blepharophimosis with ptosis, syndactyly, and short stature. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the cranial nerves 90% Blepharophimosis 90% Highly arched eyebrow 90% Mandibular prognathia 90% Ptosis 90% Strabismus 90% Synophrys 90% Thick eyebrow 90% Short stature 50% Abnormality of the sense of smell 7.5% Cognitive impairment 7.5% Hypertelorism 7.5% Thick lower lip vermilion 7.5% Abnormality of the foot - Anosmia - Autosomal recessive inheritance - Cutaneous finger syndactyly - Esotropia - Frontalis muscle weakness - Intellectual disability, borderline - Weak extraocular muscles - Wide nasal bridge - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
8,101
What are the treatments for WaterhouseFriderichsen syndrome ?
How might Waterhouse-Friderichsen syndrome be treated? Treatment may include antibiotics and glucocorticoids. Other treatment is symptomatic and supportive.
16,401
How to diagnose What I need to know about Cirrhosis ?
Your doctor will examine you and may perform - blood tests to see whether your liver is working properly - imaging tests, which may show the size of your liver and show swelling or shrinkage - a liver biopsy, in which a doctor uses a needle to take a small piece of liver tissue to view with a microscope to look for scar tissue
12,167
What are the stages of Nasopharyngeal Cancer ?
Key Points - After nasopharyngeal cancer has been diagnosed, tests are done to find out if cancer cells have spread within the nasopharynx or to other parts of the body. - There are three ways that cancer spreads in the body. - Cancer may spread from where it began to other parts of the body. - The following stages are used for nasopharyngeal cancer: - Stage 0 (Carcinoma in Situ) - Stage I - Stage II - Stage III - Stage IV After nasopharyngeal cancer has been diagnosed, tests are done to find out if cancer cells have spread within the nasopharynx or to other parts of the body. The process used to find out whether cancer has spread within the nasopharynx or to other parts of the body is called staging. The information gathered from the staging process determines the stage of the disease. It is important to know the stage in order to plan treatment. The results of the tests used to diagnose nasopharyngeal cancer are often also used to stage the disease. (See the General Information section.) There are three ways that cancer spreads in the body. Cancer can spread through tissue, the lymph system, and the blood: - Tissue. The cancer spreads from where it began by growing into nearby areas. - Lymph system. The cancer spreads from where it began by getting into the lymph system. The cancer travels through the lymph vessels to other parts of the body. - Blood. The cancer spreads from where it began by getting into the blood. The cancer travels through the blood vessels to other parts of the body. Cancer may spread from where it began to other parts of the body. When cancer spreads to another part of the body, it is called metastasis. Cancer cells break away from where they began (the primary tumor) and travel through the lymph system or blood. - Lymph system. The cancer gets into the lymph system, travels through the lymph vessels, and forms a tumor (metastatic tumor) in another part of the body. - Blood. The cancer gets into the blood, travels through the blood vessels, and forms a tumor (metastatic tumor) in another part of the body. The metastatic tumor is the same type of cancer as the primary tumor. For example, if nasopharyngeal cancer spreads to the lung, the cancer cells in the lung are actually nasopharyngeal cancer cells. The disease is metastatic nasopharyngeal cancer, not lung cancer. The following stages are used for nasopharyngeal cancer: Stage 0 (Carcinoma in Situ) In stage 0, abnormal cells are found in the lining of the nasopharynx. These abnormal cells may become cancer and spread into nearby normal tissue. Stage 0 is also called carcinoma in situ. Stage I In stage I, cancer has formed and the cancer: - is found in the nasopharynx only; or - has spread from the nasopharynx to the oropharynx and/or to the nasal cavity. The oropharynx is the middle part of the throat and includes the soft palate, the base of the tongue, and the tonsils. Stage II In stage II nasopharyngeal cancer, the cancer: - is found in the nasopharynx only or has spread from the nasopharynx to the oropharynx and/or to the nasal cavity. Cancer has spread to one or more lymph nodes on one side of the neck and/or to lymph nodes behind the pharynx. The affected lymph nodes are 6 centimeters or smaller; or - is found in the parapharyngeal space. Cancer may have spread to one or more lymph nodes on one side of the neck and/or to lymph nodes behind the pharynx. The affected lymph nodes are 6 centimeters or smaller. The oropharynx is the middle part of the throat and includes the soft palate, the base of the tongue, and the tonsils. The parapharyngeal space is a fat-filled, triangular area near the pharynx, between the base of the skull and the lower jaw. Stage III In stage III nasopharyngeal cancer, the cancer: - is found in the nasopharynx only or has spread from the nasopharynx to the oropharynx and/or to the nasal cavity. Cancer has spread to one or more lymph nodes on both sides of the neck. The affected lymph nodes are 6 centimeters or smaller; or - is found in the parapharyngeal space. Cancer has spread to one or more lymph nodes on both sides of the neck. The affected lymph nodes are 6 centimeters or smaller; or - has spread to nearby bones or sinuses. Cancer may have spread to one or more lymph nodes on one or both sides of the neck and/or to lymph nodes behind the pharynx. The affected lymph nodes are 6 centimeters or smaller. The oropharynx is the middle part of the throat and includes the soft palate, the base of the tongue, and the tonsils. The parapharyngeal space is a fat-filled, triangular area near the pharynx, between the base of the skull and the lower jaw. Stage IV Stage IV nasopharyngeal cancer is divided into stages IVA, IVB, and IVC. - Stage IVA: Cancer has spread beyond the nasopharynx and may have spread to the cranial nerves, the hypopharynx (bottom part of the throat), areas in and around the side of the skull or jawbone, and/or the bone around the eye. Cancer may also have spread to one or more lymph nodes on one or both sides of the neck and/or to lymph nodes behind the pharynx. The affected lymph nodes are 6 centimeters or smaller. - Stage IVB: Cancer has spread to lymph nodes between the collarbone and the top of the shoulder and/or the affected lymph nodes are larger than 6 centimeters. - Stage IVC: Cancer has spread beyond nearby lymph nodes to other parts of the body.
10,588
What are the treatments for Neonatal progeroid syndrome ?
How might neonatal progeroid syndrome be treated? Because neonatal progeroid syndrome affects many different systems of the body, medical management is often provided by a team of doctors and other healthcare professionals. Treatment varies based on the signs and symptoms present in each person. For example, a feeding tube may be recommended in infants with feeding difficulties who have trouble putting on weight.
12,656
How to prevent Cardiogenic Shock ?
The best way to prevent cardiogenic shock is to lower your risk for coronary heart disease (CHD) and heart attack. (For more information, go to the National Heart, Lung, and Blood Institute's "Your Guide to a Healthy Heart.") If you already have CHD, its important to get ongoing treatment from a doctor who has experience treating heart problems. If you have a heart attack, you should get treatment right away to try to prevent cardiogenic shock and other possible complications. Act in time. Know the warning signs of a heart attack so you can act fast to get treatment. Many heart attack victims wait 2 hours or more after their symptoms begin before they seek medical help. Delays in treatment increase the risk of complications and death. If you think you're having a heart attack, call 911 for help. Don't drive yourself or have friends or family drive you to the hospital. Call an ambulance so that medical personnel can begin life-saving treatment on the way to the emergency room.
2,398
Is warfarin resistance inherited ?
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 than one polymorphism in a gene or polymorphisms in multiple genes associated with warfarin resistance have a higher tolerance for the drug's effect or are able to process the drug more quickly.
3,958
Is inherited thyroxine-binding globulin deficiency inherited ?
Inherited thyroxine-binding globulin deficiency has an X-linked pattern of inheritance. The SERPINA7 gene is located on the X chromosome, which is one of the two sex chromosomes. In males (who have only one X chromosome), a mutation in the only copy of the gene in each cell causes partial or complete inherited thyroxine-binding globulin deficiency. In females (who have two X chromosomes), a mutation in one of the two copies of the gene in each cell reduces the amount of thyroxine-binding globulin. However, their levels of this protein are usually within the normal range. A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons.
1,736
How many people are affected by Down syndrome ?
Down syndrome occurs in about 1 in 800 newborns. About 5,300 babies with Down syndrome are born in the United States each year, and an estimated 250,000 people in this country have the condition. Although women of any age can have a child with Down syndrome, the chance of having a child with this condition increases as a woman gets older.
15,340
What are the treatments for Adrenal Insufficiency and Addison's Disease ?
Adrenal insufficiency is treated by replacing, or substituting, the hormones that the adrenal glands are not making. The dose of each medication is adjusted to meet the needs of the patient. Cortisol is replaced with a corticosteroid, such as hydrocortisone, prednisone, or dexamethasone, taken orally one to three times each day, depending on which medication is chosen. If aldosterone is also deficient, it is replaced with oral doses of a mineralocorticoid hormone, called fludrocortisone acetate (Florinef), taken once or twice daily. People with secondary adrenal insufficiency normally maintain aldosterone production, so they do not require aldosterone replacement therapy. During adrenal crisis, low blood pressure, low blood glucose, low blood sodium, and high blood levels of potassium can be life threatening. Standard therapy involves immediate IV injections of corticosteroids and large volumes of IV saline solution with dextrose, a type of sugar. This treatment usually brings rapid improvement. When the patient can take liquids and medications by mouth, the amount of corticosteroids is decreased until a dose that maintains normal hormone levels is reached. If aldosterone is deficient, the person will need to regularly take oral doses of fludrocortisone acetate. Researchers have found that using replacement therapy for DHEA in adolescent girls who have secondary adrenal insufficiency and low levels of DHEA can improve pubic hair development and psychological stress. Further studies are needed before routine supplementation recommendations can be made.
1,968
Is spastic paraplegia type 11 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.
5,250
What is (are) 15q13.3 microdeletion ?
15q13.3 microdeletion is a chromosomal change in which a small piece of chromosome 15 is deleted in each cell. The deletion occurs on the long (q) arm of the chromosome at a position designated q13.3. This chromosomal change increases the risk of intellectual disability, seizures, behavioral problems, and psychiatric disorders. However, some people with a 15q13.3 microdeletion do not appear to have any associated features. About half of all people with a 15q13.3 microdeletion have learning difficulties or intellectual disability, which is usually mild or moderate. Many of these individuals have delayed speech and language skills. 15q13.3 microdeletion also appears to be a major risk factor for recurrent seizures (epilepsy); about one-third of people with this chromosomal change have epilepsy. 15q13.3 microdeletion has also been associated with behavioral problems, including a short attention span, aggression, impulsive behavior, and hyperactivity. Some people with a 15q13.3 microdeletion have been diagnosed with developmental disorders that affect communication and social interaction (autism spectrum disorders). This chromosomal change may also be associated with an increased risk of psychiatric disorders, particularly schizophrenia. Other signs and symptoms of 15q13.3 microdeletion can include heart defects, minor abnormalities involving the hands and arms, and subtle differences in facial features. Some people with a 15q13.3 microdeletion do not have any of the intellectual, behavioral, or physical features described above. In these individuals, the microdeletion is often detected when they undergo genetic testing because they have an affected relative. It is unknown why a 15q13.3 microdeletion causes cognitive and behavioral problems in some individuals but few or no health problems in others.
11,248
What are the treatments for Sotos Syndrome ?
There is no standard course of treatment for Sotos syndrome. Treatment is symptomatic.
208
Is X-linked infantile nystagmus inherited ?
This condition is inherited in an X-linked pattern. 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 in each cell. 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 two copies of the X chromosome), one altered copy of the gene in each cell can cause the condition, although affected females may experience less severe symptoms than affected males. Approximately half of the females with only one altered copy of the FRMD7 gene in each cell have no symptoms of this condition.
8,709
What is (are) Limited systemic sclerosis ?
Systemic sclerosis ine scleroderma is a type of systemic scleroderma that is characterized by Raynaud's phenomenon and the buildup of scar tissue (fibrosis) on one or more internal organs but not the skin. While the exact cause of sine scleroderma is unknown, it is believed to originate from an autoimmune reaction which leads to the overproduction of collagen (a tough protein which normally strengthens and supports connective tissues throughout the body). When fibrosis affects internal organs, it can lead to impairment or failure of the affected organs. The most commonly affected organs are the esophagus, heart, lungs, and kidneys. Internal organ involvement may be signaled by heartburn, difficulty swallowing (dysphagia), high blood pressure (hypertension), kidney problems, shortness of breath, diarrhea, or impairment of the muscle contractions that move food through the digestive tract (intestinal pseudo-obstruction).
12,060
What is (are) Merkel Cell Carcinoma ?
Key Points - Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. - Sun exposure and having a weak immune system can affect the risk of Merkel cell carcinoma. - Merkel cell carcinoma usually appears as a single painless lump on sun-exposed skin. - Tests and procedures that examine the skin are used to detect (find) and diagnose Merkel cell carcinoma. - Certain factors affect prognosis (chance of recovery) and treatment options. Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. Merkel cells are found in the top layer of the skin. These cells are very close to the nerve endings that receive the sensation of touch. Merkel cell carcinoma, also called neuroendocrine carcinoma of the skin or trabecular cancer, is a very rare type of skin cancer that forms when Merkel cells grow out of control. Merkel cell carcinoma starts most often in areas of skin exposed to the sun, especially the head and neck, as well as the arms, legs, and trunk. Merkel cell carcinoma tends to grow quickly and to metastasize (spread) at an early stage. It usually spreads first to nearby lymph nodes and then may spread to lymph nodes or skin in distant parts of the body, lungs, brain, bones, or other organs.
10,545
What is (are) Accessory navicular bone ?
An accessory navicular bone is a small bone located in the middle of the foot. It is near the navicular bone, the bone that goes across the foot near the instep. It is a common trait, estimated to be in approximately 2 to 12% of the general population and up to 14% of children. This bone may develop a bump that can cause irritation, swelling, and pain. Click here to view a diagram of the foot.
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How many people are affected by Freeman-Sheldon syndrome ?
Freeman-Sheldon syndrome is a rare disorder; its exact prevalence is unknown.
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What is (are) Proteus syndrome ?
Proteus syndrome is characterized by excessive growth of a part or portion of the body. The overgrowth can cause differences in appearance and with time, an increased risk for blood clots and tumors. It is caused by a change (mutation) in the AKT1 gene. It is not inherited, but occurs as a random mutation in a body cell in a developing baby (fetus) early in pregnancy. The AKT1 gene mutation affects only a portion of the body cells. This is why only a portion of the body is affected and why individuals with Proteus syndrome can be very differently affected. Management of the condition often requires a team of specialists with knowledge of the wide array of features and complications of this condition.
6,443
What are the symptoms of Pityriasis rubra pilaris ?
What are the signs and symptoms of Pityriasis rubra pilaris? Features of this condition vary greatly between affected individuals. The onset is gradual in the familial type and can be more rapid in the acquired type. Redness and scaling of the face and scalp are often seen first, followed by redness and thickening of the palms and soles. Overall, the elbows, knees, backs of the hands and feet, and ankles are most commonly affected. A more widespread eruption consisting of scaling orange-red plaques can be observed on the trunk and extremities. The lesions may expand and coalesce and eventually cover the entire body. When the disease becomes widespread, the nails, mucous membranes and eyes may be affected. The familial type often persists throughout life, but the acquired form may have periods of remission (periods of time where symptoms improve or completely resolve). The Human Phenotype Ontology provides the following list of signs and symptoms for Pityriasis rubra pilaris. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Irregular hyperpigmentation 90% Palmoplantar keratoderma 90% Abnormality of the fingernails 50% Pruritus 50% Abnormality of the oral cavity 7.5% Eczema 7.5% Ichthyosis 7.5% Lichenification 7.5% Neoplasm 7.5% Pustule 7.5% Autosomal dominant inheritance - Subungual hyperkeratosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
15,963
What is (are) What I need to know about Gestational Diabetes ?
Your chances of getting gestational diabetes are higher if you - are overweight - have had gestational diabetes before - have given birth to a baby weighing more than 9 pounds - have a parent, brother, or sister with type 2 diabetes - have prediabetes, meaning your blood glucose levels are higher than normal yet not high enough for a diagnosis of diabetes - are African American, American Indian, Asian American, Hispanic/Latina, or Pacific Islander American - have a hormonal disorder called polycystic ovary syndrome, also known as PCOS
6,254
What are the treatments for Syringoma ?
How are syringomas treated? People with syringomas have a variety of treatment options, for example pulsed ablative laser (CO2 or erbium) or light electrocoagulation using a fine epilating needle. To learn more about these and other syringoma treatment options we recommend speaking with your healthcare provider.
6,515
What is (are) Myhre syndrome ?
Myhre syndrome is a rare inherited disorder characterized by intellectual disability, short stature, unusual facial features, and various bone (skeletal) abnormalities. Other findings may include hearing impairment, abnormal enlargement of the muscles (muscle hypertrophy), and/or joint stiffness. Myhre syndrome is caused by mutations in the SMAD4 gene. This condition is inherited in an autosomal dominant pattern. Most cases are due to a new mutation.
11,643
What is (are) Hydrocephalus ?
Hydrocephalus is a condition in which the primary characteristic is excessive accumulation of cerebrospinal fluid (CSF) -- the clear fluid that surrounds the brain and spinal cord. This excessive accumulation results in an abnormal dilation of the spaces in the brain called ventricles. This dilation causes potentially harmful pressure on the tissues of the brain. Hydrocephalus may be congenital or acquired. Congenital hydrocephalus is present at birth and may be caused by genetic abnormalities or developmental disorders such as spina bifida and encephalocele. Acquired hydrocephalus develops at the time of birth or at some point afterward and can affect individuals of all ages. For example, hydrocephalus ex-vacuo occurs when there is damage to the brain caused by stroke or traumatic injury. Normal pressure hydrocephalus occurs most often among the elderly. It may result from a subarachnoid hemorrhage, head trauma, infection, tumor, or complications of surgery, although many people develop normal pressure hydrocephalus without an obvious cause. Symptoms of hydrocephalus vary with age, disease progression, and individual differences in tolerance to CSF. In infancy, the most obvious indication of hydrocephalus is often the rapid increase in head circumference or an unusually large head size. In older children and adults, symptoms may include headache followed by vomiting, nausea, papilledema (swelling of the optic disk, which is part of the optic nerve), downward deviation of the eyes (called "sunsetting"), problems with balance, poor coordination, gait disturbance, urinary incontinence, slowing or loss of development (in children), lethargy, drowsiness, irritability, or other changes in personality or cognition, including memory loss. Hydrocephalus is diagnosed through clinical neurological evaluation and by using cranial imaging techniques such as ultrasonography, computer tomography (CT), magnetic resonance imaging (MRI), or pressure-monitoring techniques.
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What are the treatments for Treacher Collins syndrome ?
These resources address the diagnosis or management of Treacher Collins syndrome: - Gene Review: Gene Review: Treacher Collins Syndrome - Genetic Testing Registry: Mandibulofacial dysostosis, Treacher Collins type, autosomal recessive - Genetic Testing Registry: Treacher Collins syndrome - Genetic Testing Registry: Treacher collins syndrome 1 - Genetic Testing Registry: Treacher collins syndrome 2 - MedlinePlus Encyclopedia: Micrognathia - MedlinePlus Encyclopedia: Pinna Abnormalities and Low-Set Ears - MedlinePlus Encyclopedia: Treacher-Collins 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
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What is (are) chronic atrial and intestinal dysrhythmia ?
Chronic atrial and intestinal dysrhythmia (CAID) is a disorder affecting the heart and the digestive system. CAID disrupts the normal rhythm of the heartbeat; affected individuals have a heart rhythm abnormality called sick sinus syndrome. The disorder also impairs the rhythmic muscle contractions that propel food through the intestines (peristalsis), causing a digestive condition called intestinal pseudo-obstruction. The heart and digestive issues develop at the same time, usually by age 20. Sick sinus syndrome (also known as sinus node dysfunction) is an abnormality of the sinoatrial (SA) node, which is an area of specialized cells in the heart that functions as a natural pacemaker. The SA node generates electrical impulses that start each heartbeat. These signals travel from the SA node to the rest of the heart, signaling the heart (cardiac) muscle to contract and pump blood. In people with sick sinus syndrome, the SA node does not function normally, which usually causes the heartbeat to be too slow (bradycardia), although occasionally the heartbeat is too fast (tachycardia) or rapidly switches from being too fast to being too slow (tachycardia-bradycardia syndrome). Symptoms related to abnormal heartbeats can include dizziness, light-headedness, fainting (syncope), a sensation of fluttering or pounding in the chest (palpitations), and confusion or memory problems. During exercise, many affected individuals experience chest pain, difficulty breathing, or excessive tiredness (fatigue). In intestinal pseudo-obstruction, impairment of peristalsis leads to a buildup of partially digested food in the intestines, abdominal swelling (distention) and pain, nausea, vomiting, and constipation or diarrhea. Affected individuals experience loss of appetite and impaired ability to absorb nutrients, which may lead to malnutrition. These symptoms resemble those caused by an intestinal blockage (obstruction) such as a tumor, but in intestinal pseudo-obstruction no such blockage is found.
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What is (are) Juvenile retinoschisis ?
Juvenile retinoschisis is an eye condition characterized by impaired vision that begins in childhood and occurs almost exclusively in males. The condition affects the retina, which is a specialized light-sensitive tissue that lines the back of the eye. This affects the sharpness of vision. Central vision is more commonly affected. Vision often deteriorates early in life, but then usually becomes stable until late adulthood. A second decline in vision typically occurs in a man's fifties or sixties. Sometimes severe complications occur, including separation of the retinal layers (retinal detachment) or leakage of blood vessels in the retina (vitreous hemorrhage). These can lead to blindness. Juvenile retinoschisis is caused by mutations in the RS1 gene. It is inherited in an X-linked recessive pattern. Low-vision aids can be helpful. Surgery may be needed for some complications.
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How to diagnose Your Diabetes Care Records ?
Test Instructions Results or Dates A1C test - Have this blood test at least twice a year. Your result will tell you what your average blood glucose level was for the past 2 to 3 months. Date: __________ A1C: __________ Next test: __________ Blood lipid (fats) lab tests - Get a blood test to check your - total cholesterolaim for below 200 - LDL, or bad, cholesterolaim for below 100 - HDL, or good, cholesterolmen: aim for above 40; women: aim for above 50 - triglyceridesaim for below 150 Date: __________ Total cholesterol: __________ LDL: __________ HDL: __________ Triglycerides: __________ Next test: __________ Kidney function tests - Once a year, get a urine test to check for protein. - At least once a year, get a blood test to check for creatinine. Date: __________ Urine protein: __________ Creatinine: __________ Next test: __________ Dilated eye exam - See an eye doctor once a year for a complete eye exam that includes using drops in your eyes to dilate your pupils. - If you are pregnant, have a complete eye exam in your first 3 months of pregnancy. Have another complete eye exam 1 year after your baby is born. Date: __________ Result: __________ Next test: __________ Dental exam - See your dentist twice a year for a cleaning and checkup. Date: __________ Result: __________ Next test: __________ Pneumonia vaccine (recommended by the Centers for Disease Control and Prevention [CDC]) - Get the vaccine if you are younger than 64. - If youre older than 64 and your shot was more than 5 years ago, get another vaccine. Date received: __________ Flu vaccine (recommended by the CDC) - Get a flu shot each year. Date received: __________ Hepatitis B vaccine (recommended by the CDC) - Get this vaccine if you are age 19 to 59 and have not had this vaccine. - Consider getting this vaccine if you are 60 or older and have not had this vaccine. Date of 1st dose: __________ Date of 2nd dose: __________ Date of 3rd dose: __________ PDF Version (PDF, 40 KB)
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Do you have information about Immunization
Summary : Shots may hurt a little, but the diseases they can prevent are a lot worse. Some are even life-threatening. Immunization shots, or vaccinations, are essential. They protect against things like measles, mumps, rubella, hepatitis B, polio, tetanus, diphtheria, and pertussis (whooping cough). Immunizations are important for adults as well as children. Your immune system helps your body fight germs by producing substances to combat them. Once it does, the immune system "remembers" the germ and can fight it again. Vaccines contain germs that have been killed or weakened. When given to a healthy person, the vaccine triggers the immune system to respond and thus build immunity. Before vaccines, people became immune only by actually getting a disease and surviving it. Immunizations are an easier and less risky way to become immune. NIH: National Institute of Allergy and Infectious Diseases
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What are the treatments for central core disease ?
These resources address the diagnosis or management of central core disease: - Gene Review: Gene Review: Central Core Disease - Genetic Testing Registry: Central core disease - MedlinePlus Encyclopedia: Hypotonia - MedlinePlus Encyclopedia: Malignant Hyperthermia 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
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How to diagnose Mitral Valve Prolapse ?
Mitral valve prolapse (MVP) most often is detected during a routine physical exam. During the exam, your doctor will listen to your heart with a stethoscope. Stretched valve flaps can make a clicking sound as they shut. If the mitral valve is leaking blood back into the left atrium, your doctor may heart a heart murmur or whooshing sound. However, these abnormal heart sounds may come and go. Your doctor may not hear them at the time of an exam, even if you have MVP. Thus, you also may have tests and procedures to diagnose MVP. Diagnostic Tests and Procedures Echocardiography Echocardiography (echo) is the most useful test for diagnosing MVP. This painless test uses sound waves to create a moving picture of your heart. Echo shows the size and shape of your heart and how well your heart chambers and valves are working. The test also can show areas of heart muscle that aren't contracting normally because of poor blood flow or injury to the heart muscle. Echo can show prolapse of the mitral valve flaps and backflow of blood through the leaky valve. There are several types of echo, including stress echo. Stress echo is done before and after a stress test. During a stress test, you exercise or take medicine (given by your doctor) to make your heart work hard and beat fast. You may have stress echo to find out whether you have decreased blood flow to your heart (a sign of coronary heart disease). Echo also can be done by placing a tiny probe in your esophagus to get a closer look at the mitral valve. The esophagus is the passage leading from your mouth to your stomach. The probe uses sound waves to create pictures of your heart. This form of echo is called transesophageal (tranz-ih-sof-uh-JEE-ul) echocardiography, or TEE. Doppler Ultrasound A Doppler ultrasound is part of an echo test. A Doppler ultrasound shows the speed and direction of blood flow through the mitral valve. Other Tests Other tests that can help diagnose MVP include: A chest x ray. This test is used to look for fluid in your lungs or to show whether your heart is enlarged. An EKG (electrocardiogram). An EKG is a simple test that records your heart's electrical activity. An EKG can show how fast your heart is beating and whether its rhythm is steady or irregular. This test also records the strength and timing of electrical signals as they pass through your heart.
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What are the treatments for Fanconi anemia ?
These resources address the diagnosis or management of Fanconi anemia: - Cincinnati Children's Hospital: Fanconi Anemia Comprehensive Care Center - Fanconi Anemia Research Fund: Fanconi Anemia Guidelines for Diagnosis and Management - Gene Review: Gene Review: Fanconi Anemia - Genetic Testing Registry: Fanconi anemia - Genetic Testing Registry: Fanconi anemia, complementation group A - Genetic Testing Registry: Fanconi anemia, complementation group B - Genetic Testing Registry: Fanconi anemia, complementation group C - Genetic Testing Registry: Fanconi anemia, complementation group D1 - Genetic Testing Registry: Fanconi anemia, complementation group D2 - Genetic Testing Registry: Fanconi anemia, complementation group E - Genetic Testing Registry: Fanconi anemia, complementation group F - Genetic Testing Registry: Fanconi anemia, complementation group G - Genetic Testing Registry: Fanconi anemia, complementation group I - Genetic Testing Registry: Fanconi anemia, complementation group J - Genetic Testing Registry: Fanconi anemia, complementation group L - Genetic Testing Registry: Fanconi anemia, complementation group M - Genetic Testing Registry: Fanconi anemia, complementation group N - Genetic Testing Registry: Fanconi anemia, complementation group O - Genetic Testing Registry: Fanconi anemia, complementation group P - MedlinePlus Encyclopedia: Fanconi's Anemia - National Cancer Institute: Adult Acute Myeloid Leukemia Treatment PDQ - National Cancer Institute: Myelodysplastic Syndromes Treatment PDQ - National Heart Lung and Blood Institute: How is Fanconi Anemia Treated? - The Rockefeller University: International Fanconi Anemia Registry 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
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What is (are) X-linked intellectual disability, Siderius type ?
X-linked intellectual disability, Siderius type is a condition characterized by mild to moderate intellectual disability that affects only males. Affected boys often have delayed development of motor skills such as walking, and their speech may be delayed. Individuals with X-linked intellectual disability, Siderius type frequently also have an opening in the lip (cleft lip) with an opening in the roof of the mouth (cleft palate). A cleft can occur on one or both sides of the upper lip. Some boys and men with this condition have distinctive facial features, including a long face, a sloping forehead, a broad nasal bridge, a prominent bone in the lower forehead (supraorbital ridge), and outside corners of the eyes that point upward (upslanting palpebral fissures). Affected individuals may also have low-set ears and large hands.
2,753
Is Turner syndrome inherited ?
Most cases of Turner syndrome are not inherited. When this condition results from monosomy X, the chromosomal abnormality occurs as a random event during the formation of reproductive cells (eggs and sperm) in the affected person's parent. An error in cell division called nondisjunction can result in reproductive cells with an abnormal number of chromosomes. For example, an egg or sperm cell may lose a sex chromosome as a result of nondisjunction. If one of these atypical reproductive cells contributes to the genetic makeup of a child, the child will have a single X chromosome in each cell and will be missing the other sex chromosome. Mosaic Turner syndrome is also not inherited. In an affected individual, it occurs as a random event during cell division in early fetal development. As a result, some of an affected person's cells have the usual two sex chromosomes, and other cells have only one copy of the X chromosome. Other sex chromosome abnormalities are also possible in females with X chromosome mosaicism. Rarely, Turner syndrome caused by a partial deletion of the X chromosome can be passed from one generation to the next.
5,447
What are the symptoms of Torsion dystonia with onset in infancy ?
What are the signs and symptoms of Torsion dystonia with onset in infancy? The Human Phenotype Ontology provides the following list of signs and symptoms for Torsion dystonia with onset in infancy. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Infantile onset - Torsion dystonia - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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what research (or clinical trials) is being done for Neurosyphilis ?
The National Institute of Neurological Disorders and Stroke supports and conducts research on neurodegenerative disorders, such as neurosyphilis, in an effort to find ways to prevent, treat, and ultimately cure these disorders.
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Is juvenile idiopathic arthritis inherited ?
Most cases of juvenile idiopathic arthritis are sporadic, which means they occur in people with no history of the disorder in their family. A small percentage of cases of juvenile idiopathic arthritis have been reported to run in families, although the inheritance pattern of the condition is unclear. A sibling of a person with juvenile idiopathic arthritis has an estimated risk of developing the condition that is about 12 times that of the general population.
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What is (are) Carbon baby syndrome ?
Carbon baby syndrome, also known as universal acquired melanosis, is a rare form of hyperpigmentation. The skin of affected infants progressively darkens over the first years of life in the absence of other symptoms. The cause of the condition is unknown.
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What is (are) Charcot-Marie-Tooth disease type 1A ?
Charcot-Marie-Tooth disease type 1A (CMT1A) is a type of inherited neurological disorder that affects the peripheral nerves. Affected individuals experience weakness and wasting (atrophy) of the muscles of the lower legs beginning in adolescence; later they experience hand weakness and sensory loss. CMT1A is caused by having an extra copy (a duplication) of the PMP22 gene. It is inherited in an autosomal dominant manner. Treatment for this condition may include physical therapy; occupational therapy; braces and other orthopedic devices; orthopedic surgery; and pain medications.
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What are the symptoms of Spinocerebellar ataxia 31 ?
What are the signs and symptoms of Spinocerebellar ataxia 31? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia 31. 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 definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Late onset 50% Gaze-evoked horizontal nystagmus 33% Sensorineural hearing impairment 7.5% Ataxia - Autosomal dominant inheritance - Cerebellar atrophy - Dysarthria - Gait ataxia - Limb ataxia - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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What are the treatments for Stiff person syndrome ?
How might stiff person syndrome be treated? Treatment of stiff person syndrome (SPS) focuses on the specific symptoms present in each person. Benzodiazepines may be used to treat muscle stiffness and episodic spasms; baclofen may be used in addition to benzodiazepines. Anti-seizure drugs have reportedly been effective for some people. More recently, studies have shown that intravenous immunoglobulin (IVIG) is effective in improving many of the symptoms of SPS. Research involving additional treatment options for SPS is ongoing. Additional information about the treatment of stiff person syndrome can be viewed on Medscape Reference's Web site.
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What are the symptoms of WAGR syndrome ?
What are the signs and symptoms of WAGR syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for WAGR 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 to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Aniridia 90% Aplasia/Hypoplasia of the iris 90% Cognitive impairment 90% Cataract 50% Cryptorchidism 50% Displacement of the external urethral meatus 50% Hearing abnormality 50% Hypospadias 50% Intellectual disability 50% Microcephaly 50% Nephroblastoma (Wilms tumor) 50% Nystagmus 50% Ptosis 50% Short stature 50% Visual impairment 50% Nephropathy 40% Abnormality of the vagina 33% Streak ovary 33% Abnormality of the uterus 7.5% Glaucoma 7.5% Gonadoblastoma 7.5% Hernia of the abdominal wall 7.5% Obesity 7.5% Scoliosis 7.5% Renal insufficiency 10/46 Autosomal dominant inheritance - Contiguous gene syndrome - Somatic mutation - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
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What are the treatments for CADASIL ?
How might CADASIL be treated? There is currently no treatment for CADASIL that is proven to be effective. While antiplatelet treatment is often used, it is also not proven to be useful. Migraine should be treated both symptomatically and prophylactically (with preventative methods), depending on the frequency of symptoms. When hypertension, diabetes or hypercholesterolemia (high cholesterol) are also present, they should be treated. Supportive care, including practical help, emotional support, and counseling, is useful for affected people and their families. Smoking increases the risk of stroke, so affected people who smoke should quit.
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What is the outlook for Adult Soft Tissue Sarcoma ?
Certain factors affect treatment options and prognosis (chance of recovery). The treatment options and prognosis (chance of recovery) depend on the following: - The type of soft tissue sarcoma. - The size, grade, and stage of the tumor. - How fast the cancer cells are growing and dividing. - Where the tumor is in the body. - Whether all of the tumor is removed by surgery. - The patient's age and general health. - Whether the cancer has recurred (come back).
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How many people are affected by Brooke-Spiegler syndrome ?
Brooke-Spiegler syndrome is a rare disorder; its prevalence is unknown.
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what research (or clinical trials) is being done for Hydrocephalus ?
The NINDS conducts and supports a wide range of fundamental studies that explore the complex mechanisms of normal brain development. Much of this research focuses on finding better ways to protect, treat, and ultimately cure disorders such as hydrocephalus.