二甲亚砜(Dimethyl Sulfoxide,DMSO)为强极性溶液,它不仅对缺血脑组织具有良好的保护作用,能阻止脑缺血继发病理过程的发生、发展,而且在许多方面DMSO的作用优于甘露醇、地塞米松、巴比妥等脑保护剂和过度换气等降颅压治疗措施.本文就其对缺血脑的保护作用进行了综述. Dimethyl Sulfoxide (DMSO) is a strong polar solution, which not only has a good protective effect on ischemic brain tissue but also prevents the occurrence and development of secondary pathological processes of cerebral ischemia, and in many aspects, the effect of DMSO Better than mannitol, dexamethasone, barbiturates and other brain protective agents and hyperventilation and other intracranial pressure treatment measures.In this paper, its protective effect on the ischemic brain were reviewed.