摘要：

随着多系统萎缩患者生存时间的延长，除自主神经功能障碍、锥体外系症状和小脑共济失调外，还可出现认知功能障碍表现，严重者甚至达痴呆诊断标准。本文就多系统萎缩认知功能障碍国内外研究进展进行简要综述。

关键词: 多系统萎缩, 认知障碍, 综述

Abstract:

As the survival of patients with multiple system atrophy (MSA) is prolonged, patients may present cognitive dysfunction or even dementia in addition to autonomic dysfunction, damage of extrapyramidal system and cerebellar ataxia. This article made a brief summary on the research progress of MSA combined with cognitive dysfunction reported at home and abroad.

Key words: Multiple system atrophy, Cognition disorders, Review