睡眠-清醒行为特征与抑郁症状相关:来自动脉样硬化多民族研究的发现
Stephen C L Lau1,2, Gehui Zhang3, Michael Rueschman4
1Department of Occupational Therapy, School of Health and Rehabilitation, University of Pittsburgh, Pittsburgh, PA, USA.
Sleep
|February 23, 2024
概括
糟糕的睡眠和清醒模式和失眠与抑郁症症状有关. 提前睡眠时间可能有助于减少抑郁症,特别是在那些失眠的人中.
科学领域:
- 老年学是一门学科.
- 睡眠医学 睡眠医学
- 精神病学是一个精神病学.
背景情况:
- 抑郁症是一个重要的公共卫生问题,特别是在老年人中.
- 在患有抑郁症的人群中,经常观察到睡眠-觉醒障碍.
- 各种24小时睡眠-清醒模式和抑郁症状之间的具体关系,特别是考虑到失眠的严重程度,需要进一步阐明.
研究的目的:
- 为了研究24小时多次睡眠和清醒措施与抑郁症症状之间的横截面关联.
- 为了确定这些睡眠-觉醒-抑郁关系是否在具有高失眠严重程度和没有高失眠严重程度的个体中存在差异.
主要方法:
- 利用1884名老年人 (平均年龄68.6岁) 的动图数据,提取18项睡眠,活动,时间,节奏和碎片化指标.
- 采用个人和多变量回归分析来评估与临床显著抑郁症状的关联 (流行病学研究中心抑郁症量表≥16).
- 根据失眠严重程度 (妇女健康倡议失眠评分表) 定义的子组内进行了敏感性分析.
主要成果:
- 较晚的睡眠时间,较低的睡眠-觉醒节奏,活动水平降低和更高的失眠严重程度都与抑郁症症状的可能性增加有关.
- 在多变量模型中,对于具有较低失眠严重程度的个体,较晚的时间,较低的节律性和更高的失眠严重程度独立与抑郁相关.
- 在失眠严重程度较高的个体中,较晚的睡眠时间与抑郁症症状的关联最强.
结论:
- 相关性发现表明需要实验性研究来测试干预措施.
- 调查是否改善整体24小时的睡眠和清醒功能可以减少一般人群的抑郁症,包括那些没有严重失眠的人.
- 探索是否推进睡眠时间可以减轻患有失眠的人的抑郁症状.
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