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Choreoathetosis is the occurrence of involuntary movements in a combination of
chorea Chorea, or (rarely) choreia, () is an abnormal involuntary movement disorder, characterized by quick movements of the hands or feet. It is one of a group of neurological disorders called dyskinesias. The term ''chorea'' is derived , as the move ...
(irregular migrating contractions) and athetosis (twisting and writhing). It is caused by many different diseases and agents. It is a symptom of several diseases, including
GLUT1 deficiency syndrome GLUT1 deficiency syndrome, also known as GLUT1-DS, De Vivo disease or Glucose transporter type 1 deficiency syndrome, is an autosomal dominant genetic metabolic disorder associated with a deficiency of GLUT1, the protein that transports glucose a ...
, Lesch–Nyhan syndrome,
phenylketonuria Phenylketonuria (PKU) is an inborn error of metabolism that results in decreased metabolism of the amino acid phenylalanine. Untreated PKU can lead to intellectual disability, seizures, behavioral problems, and mental disorders. It may also r ...
, and Huntington disease and can be a feature of
kernicterus Kernicterus is a bilirubin-induced brain dysfunction. The term was coined in 1904 by Christian Georg Schmorl. Bilirubin is a naturally occurring substance in the body of humans and many other animals, but it is neurotoxic when its concentration ...
(rapidly increasing unconjugated bilirubin that cross the blood-brain-barrier in infants). Choreoathetosis is also a common presentation of dyskinesia as a side effect of levodopa-carbidopa in the treatment of Parkinson disease. The use of
crack cocaine Crack cocaine, commonly known simply as crack, and also known as rock, is a free base form of the stimulant cocaine that can be Smoking, smoked. Crack offers a short, intense Euphoria (emotion), high to smokers. The ''Manual of Adolescent Sub ...
or
amphetamines Substituted amphetamines, or simply amphetamines, are a chemical class, class of compounds based upon the amphetamine structure; it includes all derivative (chemistry), derivative compounds which are formed by replacing, or substitution reacti ...
can result in conditions nicknamed ''crack dancing'', or ''tweaking'' respectively, described as choreoathetoid.


See also

* Ulegyria


References


External links

Neurological disorders {{med-sign-stub