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客观的睡眠短暂是频繁失眠的替代品吗?
Hannah Scott1, Janet M Y Cheung2, Alexandria Muench3
1Adelaide Institute for Sleep Health: A Flinders Centre of Research Excellence, College of Medicine and Public Health, Flinders University, Adelaide, Australia.
Journal of sleep research
|June 15, 2025
概括
失眠患者的客观睡眠短暂与更频繁的夜晚睡眠时间低于6小时有关. 然而,它与延长睡眠延迟的夜晚增加或睡眠开始后的清醒无关.
科学领域:
- 睡眠医学 睡眠医学
- 临床心理学 临床心理学
背景情况:
- 客观短睡眠是失眠的表型.
- 失眠频率与客观短睡眠之间的关系需要进一步研究.
研究的目的:
- 检查失眠频率与客观短睡眠之间的关联.
- 为了确定客观短睡眠的个体是否每周经历更多的失眠之夜.
主要方法:
- 分析了一项随机对照试验的数据,该试验是用佐洛皮德姆治疗失眠的认知行为疗法 (CBT-I).
- 使用治疗前的睡眠日记来测量失眠的频率,定义标准为睡眠延迟 (SL) 或睡眠开始后醒来 (WASO) >30分钟,或睡眠持续时间 <6小时.
- 客观的睡眠短暂被通过多睡眠学 (PSG) 评估,值为<6小时.
主要成果:
- 客观的睡眠短暂与更频繁的失眠夜晚显著相关,以睡眠持续时间<6小时 (8.1±4.2晚/隔夜与5.9±3.7晚/隔夜) 为定义.
- 根据SL或WASO>30分钟定义的客观短睡眠和失眠之夜之间没有发现显著的关联.
结论:
- 失眠的频率,特别是睡眠时间的缩短,部分解释了客观的睡眠短暂.
- 其他潜在机制可能有助于失眠的客观短睡眠表型.
- 需要进一步的研究,以阐明导致失眠的客观短睡眠机制.
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