Chorea

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Chorea

Chorea (pronounced: kuh-ree-uh) is a neurological disorder characterized by involuntary, irregular movements that are rapid, random, and abrupt. The term "chorea" is derived from the Greek word "χορεία" (khoros), which means "dance".

Etymology

The term "chorea" comes from the Greek word "χορεία" (khoros), which translates to "dance" in English. This term was used to describe the disorder due to the dance-like movements that affected individuals exhibit.

Symptoms

Chorea is characterized by involuntary, irregular, rapid, random, and abrupt movements. These movements can affect any part of the body, including the face, hands, and feet. Other symptoms may include difficulty with speech, cognitive impairments, and emotional disturbances.

Causes

Chorea can be caused by a variety of conditions, including Huntington's disease, Parkinson's disease, and certain types of rheumatic fever. It can also be a side effect of certain medications, or it can be caused by metabolic disorders or genetic conditions.

Treatment

Treatment for chorea typically involves managing the underlying condition that is causing the symptoms. This may involve medication, physical therapy, or in some cases, surgery. Medications used to treat chorea may include antipsychotics, benzodiazepines, and anticonvulsants.

Related Terms

  • Huntington's disease: A genetic disorder that causes progressive brain cell (neuron) loss, resulting in symptoms such as chorea.
  • Parkinson's disease: A neurodegenerative disorder that can cause symptoms such as tremors, rigidity, and bradykinesia.
  • Rheumatic fever: An inflammatory disease that can develop as a complication of inadequately treated strep throat or scarlet fever, and can cause chorea in some cases.

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