[Hemichorea in acquired immunodeficiency syndrome. Toxoplasmosis abscess in the striatum].

Abstract

Three HIV seropositive patients presented with cerebral toxoplasmosis which was treated by anti-infectious agents. After partial improvement, they developed hemichorea related to striatal infectious lesions. In AIDS patients with cerebral toxoplasmosis, autopsy series have reported a high incidence of basal ganglia abscesses, explaining the occurrence of involuntary movements such as hemichorea.