Sleep in Parkinson's disease and dementia with lewy bodies

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Sleep disturbance in Parkinson's disease (PD) and dementia with Lewy bodies (DLB) is common and can have a debilitating effect on quality of life due to the effects of daytime somnolence on cognition, motor function, potential for injury and capacity to manage activities of daily living. Sources of excessive daytime sleepiness in PD and DLB often include sleep fragmentation, side effects of medications, and sleep disorders that disrupt night-time sleep continuity. The parasomnia of REM sleep behavior disorder has also been shown to be an early feature of PD and DLB and a risk factor for dementia in PD. Dysfunction of the dopamine nigrostriatal and mesolimbic systems is involved in Lewy body disease, but several other neurotransmitter systems have Lewy body pathology and neuronal loss that may be responsible for abnormal sleepiness and REM sleep behavior disorder in these conditions.

Original languageEnglish (US)
Title of host publicationPsychiatry of Parkinson's Disease
PublisherS. Karger AG
Pages61-70
Number of pages10
Volume27
ISBN (Print)9783805598019, 9783805598002
DOIs
StatePublished - Jan 9 2012

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ASJC Scopus subject areas

  • Medicine(all)

Cite this

Ferman, T. J., & Boeve, B. F. (2012). Sleep in Parkinson's disease and dementia with lewy bodies. In Psychiatry of Parkinson's Disease (Vol. 27, pp. 61-70). S. Karger AG. https://doi.org/10.1159/000331527