Randomized Clinical Study of Thiopental Loading in Comatose Survivors of Cardiac Arrest

Abstract
After restoration of spontaneous circulation and adequate oxygenation, 262 comatose survivors of cardiac arrest were randomly assigned to receive standard brain-oriented intensive care or the same standard therapy plus a single intravenous loading dose of thiopental (30 mg per kilogram of body weight). The study was designed to have an 80 percent probability of detecting a 20 percent reduction in the incidence of permanent postischemic cerebral dysfunction.