CLINICAL MANIFESTIONS C Coma Stage(1-3 week) 1. Frequent convulsion, progressive altered state of consciousness: lethargy, confusion semicoma, deep coma, decerebrate or decorticate posturing 2. Depletion: extremely maransis, constipation, urinary retention 3. progressive abnormalities of vital signs, and eventual die from cerebral hernia 1414 CLINICAL MANIFESTIONS C. Coma Stage (1-3 week) 1. Frequent convulsion, progressive altered state of consciousness: lethargy, confusion, semicoma, deep coma, decerebrate or decorticate posturing 2. Depletion: extremely maransis, constipation, urinary retention 3. progressive abnormalities of vital signs, and eventual die from cerebral hernia