Lewy body dementia (LBD) refers to both dementia with Lewy bodies (DLB) and Parkinson's disease with dementia (PDD). Sleep disturbances are common in LBD, and can include poor sleep quality, excessive daytime sleepiness (EDS), and rapid eye movement behaviour disorder (RBD). Despite the high clinical prevalence of sleep disturbances in LBD, they are under-studied relative to other dementias. The aim of the present systematic review was to examine the nature of sleep disturbances in LBD, summarise the effect of treatment studies upon sleep, and highlight specific and necessary directions for future research.

中文翻译：

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路易体痴呆症的睡眠障碍：系统评价


路易体痴呆（LBD）是指路易体痴呆（DLB）和帕金森病痴呆（PDD）。睡眠障碍在 LBD 中很常见，包括睡眠质量差、日间过度嗜睡 (EDS) 和快速动眼行为障碍 (RBD)。尽管 LBD 睡眠障碍的临床患病率很高，但相对于其他痴呆症，其研究还不够充分。本系统综述的目的是检查小黑裙患者睡眠障碍的性质，总结治疗研究对睡眠的影响，并强调未来研究的具体和必要的方向。