多系统萎缩症(Multiple system atr-ophy)又称多系统变性病,系一组原因不明的神经系统多部位萎缩性疾病。国外已有报导,国内仅见的shy-Drager’s综合征,原发性直立性低血压等为题报导,多系统萎缩症尚未见正式报导。81年至今我们遇见二例,现报导如下,并结合文献复习,加以讨论。例1,女,44岁、汉族、汽车修理工。因步态不稳,构音困难,肢体舞动一年余,82年5月及10月 Multiple system atr-ophy (Multiple system atr-ophy), also known as multi-system degenerative disease, is a group of unknown causes of multiple parts of the nervous system atrophic diseases. Foreign reports have been reported, the only domestic see shy-Drager’s syndrome, primary orthostatic hypotension and other issues for the report, multi-system atrophy has not yet been officially reported. From now till now, we have met two cases and are reported as follows and discussed in the light of literature review. Example 1, female, 44 years old, Han nationality, car mechanic. Due to unsteady gait, dysarthria, body dancing more than a year, May 82 and October