期刊
JOURNAL OF NEUROLOGY
卷 268, 期 1, 页码 312-320出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00415-020-10140-x
关键词
Parkinson's disease; Sleep; Insomnia; RBD; EDS; PPMI
资金
- Britania Pharmaceuticals
- AbbVie
- UCB
- GKC
- Bial
- EU
- IMI EU
- Horizon 2020
- Parkinson's UK
- NIHR
- PDNMG
- EU (Horizon 2020)
- Kirby Laing Foundation
- NPF
- MRC
- Independent Research Fund Denmark
- Lundbeck Foundation
- Danish Parkinson Association
- European Union FP7 program
- Alzheimer's Research UK
- MSA Trust
- Danish Parkinson's disease Association
The study found that sleep disturbances in early Parkinson's disease patients increase over time, with insomnia being the most common issue, while a minority of patients receive treatment for their sleep disturbances.
Background Sleep disorders can occur in early Parkinson's disease (PD). However, the relationship between different sleep disturbances and their longitudinal evolution has not been fully explored. Objective To describe the frequency, coexistence, and longitudinal change in excessive daytime sleepiness (EDS), insomnia, and probable REM sleep behavior disorder (pRBD) in early PD. Methods Data were obtained from the Parkinson's Progression Markers Initiative (PPMI). EDS, insomnia, and pRBD were defined using the Epworth Sleepiness Scale, MDS-UPDRS Part I sub-item 1.7, and RBD screening questionnaire. Results 218 PD subjects and 102 controls completed 5 years of follow-up. At baseline, 69 (31.7%) PD subjects reported one type of sleep disturbance, 25 (11.5%) reported two types of sleep disturbances, and three (1.4%) reported all three types of sleep disturbances. At 5 years, the number of PD subjects reporting one, two, and three types of sleep disturbances was 85 (39.0%), 51 (23.4%), and 16 (7.3%), respectively. Only 41(18.8%) patients were taking sleep medications. The largest increase in frequency was seen in insomnia (44.5%), followed by EDS (32.1%) and pRBD (31.2%). Insomnia was the most common sleep problem at any time over the 5-year follow-up. The frequency of sleep disturbances in HCs remained stable. Conclusions There is a progressive increase in the frequency of sleep disturbances in PD, with the number of subjects reporting multiple sleep disturbances increasing over time. Relatively a few patients reported multiple sleep disturbances, suggesting that they can have different pathogenesis. A large number of patients were not treated for their sleep disturbances.
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