Rapid Eye Movement Sleep Behavioral Events: A New Marker for Neurodegeneration in Early Parkinson Disease?
Identifieur interne : 000238 ( Pmc/Corpus ); précédent : 000237; suivant : 000239Rapid Eye Movement Sleep Behavioral Events: A New Marker for Neurodegeneration in Early Parkinson Disease?
Auteurs : Friederike Sixel ; Ellen Trautmann ; Brit Mollenhauer ; Claudia TrenkwalderSource :
- Sleep [ 0161-8105 ] ; 2014.
Abstract
To analyze potential markers in sleep for early recognition of neurodegenerative disease in newly diagnosed, unmedicated patients with Parkinson disease (PD) compared to controls.
Videopolysomnography (vPSG) was available in 158 newly diagnosed, unmedicated patients with PD and 110 age-, sex-, and education-matched healthy controls (HC). Rapid eye movement (REM) sleep was analyzed for REM without atonia (RWA) and studied by review of time-synchronized video. Motor behaviors and/or vocalizations in REM sleep with a purposeful component other than comfort moves were identified as REM sleep behavioral events (RBE). Two or more events had to be present to be classified as “RBE positive.” RBE subjects included rapid eye movement sleep behavior disorder (RBD) and non-RBD subjects based on the presence or absence of RWA > 18.2%.
RBE were detected in 81 of 158 patients with
This first description of REM sleep behavioral events (RBE) shows it occurs more frequently in patients with
Sixel-Döring F; Trautmann E; Mollenhauer B; Trenkwalder C. Rapid eye movement sleep behavioral events: a new marker for neurodegeneration in early Parkinson disease?
Url:
DOI: 10.5665/sleep.3468
PubMed: 24587564
PubMed Central: 3920307
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