Morvana Chorea

Morvan chorea is a disease of the nervous system characterized by choreoathetoid hyperkinesis and lethargy, impaired memory and intelligence. Morvana got its name in honor of the French neurologist Monchot Morvana (Jean-Emile Cornier). Clinical manifestations of the disease are observed in people at a young age. The disease is diagnosed in 27% of patients with Parkinson's disease. The symptoms of morvana were first described in 1965 by Christophe Jacob and Rudolf Hamer.

Morvana Chorea has various causes, but most often it develops due to prolonged exposure to toxic factors such as alcohol, benzodiazepines, antidepressants and other drugs. It is also known that the cause of the disease may be hidden in a genetic predisposition or the occurrence of concomitant pathologies, for example, Alzheimer's disease or Parkinson's disease.

The disease manifests itself as a slow gait,