Department of Neurology, Second Xiangya Hospital, Central South University, Changsha 410011, China.
Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2021 Dec 28;46(12):1415-1422. doi: 10.11817/j.issn.1672-7347.2021.200928.
Rapid eye movement (REM) sleep behavior disorder (RBD) is characterized by abnormal dream acting behavior such as vocalization and twitching related to dream content during REM sleep. The diagnosis requires polysomnography demonstrating a loss of normal skeletal muscle atonia during REM sleep. Both idiopathic RBD and secondary RBD are highly related to synucleinopathy including Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy. Almost all idiopathic RBD patients will develop synucleinopathy after a few years. Therefore, RBD may be an early marker in the progression of synucleinopathy.
快速眼动(REM)睡眠行为障碍(RBD)的特征是 REM 睡眠期间与梦境内容相关的异常梦动行为,如发声和抽搐。诊断需要多导睡眠图显示 REM 睡眠期间正常骨骼肌弛缓消失。特发性 RBD 和继发性 RBD 均与包括帕金森病、路易体痴呆和多系统萎缩在内的突触核蛋白病密切相关。几乎所有特发性 RBD 患者在几年后都会发展为突触核蛋白病。因此,RBD 可能是突触核蛋白病进展的早期标志物。