60年以前,Bleckwenn就提出静注阿米妥可缓解精神病急性症状。但至今还未见到有标准设计的实验。本文采用随机、双盲对照研究,以证实该药对缓解紧张性缄默的疗效。方法:病人20例,男女各半,平均年龄45.4岁。均为住院、持续性、完全性缄默病人。其中12例有强直,8例有违拗症状,1例有木僵。有头部肿瘤、癫癎史、其它原发性脑病史者、神经系统检查有局部神经体征者不 Sixty years ago, Bleckwenn proposed that intravenous amitetore alleviate the acute symptoms of mental illness. But so far have not seen a standard design experiment. In this paper, a randomized, double-blind controlled study to confirm the drug to relieve the effect of tonic silencing. Methods: 20 patients, half male and half female, average age 45.4 years old. Are hospitalized, persistent, completely silent patient. Twelve of them had ankylosing spondylitis, eight had contradictory symptoms, and one had a stupor. Head cancer, history of epilepsy, history of other primary encephalopathy, neurological examination with local neurological signs are not