What CHOREA means: Chorea - is an abnormal voluntary movement disorder, one of a group of neurological disorders called dyskinesias, which are caused by over-activity of the neurotransmitter dopamine in the areas of the brain that control movement. Chorea is characterized by brief, irregular contractions that are not repetitive or rhythmic, but appear to flow from one muscle to the next. Chorea often occurs with athetosis, which adds twisting and writhing movements. Chorea is a primary feature of Huntington's disease, a progressive, hereditary movement disorder that appears in adults, but it may also occur in a variety of other conditions. Syndenham's chorea occurs in a small percentage (20 percent) of children and adolescents as a complication of rheumatic fever.
- Definition Creutzfeldt-Jakob Disease:
- Dictionary Disease - (CJD) is a rare, degenerative, invariably fatal brain disorder. It affects about one person in every one million people per year worldwide; in the United States there are about 200 cases chorea definition.
- Definition Congenital Myopathy:
- Dictionary is a term for any muscle disorder present at birth. By this definition the congenital myopathies could include hundreds of distinct neuromuscular syndromes and disorders. In general, congenital chorea explain.
- Definition Central Pontine Myelinolysis:
- Dictionary Myelinolysis - (CPM) is a neurological disorder that most frequently occurs after too rapid medical correction of sodium deficiency (hyponatremia). The rapid rise in sodium concentration is chorea what is.
- Definition Cerebral Aneurysm:
- Dictionary also known as an intracranial or intracerebral aneurysm) is a weak or thin spot on a blood vessel in the brain that balloons out and fills with blood. The bulging aneurysm can put pressure on a chorea meaning.