Physostigmine in familial ataxias.

Physostigmine was given to 12 patients with various spincerebellar degenerations, and neurologic examinations were recorded on video tapes and assessed on a semiquantitative scale. Forty minutes after a single dose, the scores improved by 35.7 +/- 4.7 percent (means +/- SEM). Eight patients were then studied over sequential 3-month periods by a randomized double-blind trial of physostigmine versus placebo. With physostigmine, scores were 33.9 +/- 8.3 percent better than before treatment or with placebo. Further investigations of cholinergic drugs seem warranted in patients with these diseases.

RCT Entities:   Population Interventions Outcomes