Sydenham Chorea in Children.

Sydenham chorea is an important cause of acquired chorea in childhood. Although the symptoms of chorea frequently resolve spontaneously in a matter of months, abnormal movements can be debilitating when they are present. Neuropsychologic symptoms may antedate the motor abnormality, may be persistent, and often are of great concern. To date, there have been no adequate, double-blind, randomized studies to evaluate the symptomatic treatment of Sydenham chorea. This article will review proposed treatment options and dosing strategies.