多睡眠学睡眠架构障碍与心房的发展相关
Catherine M Heinzinger1, Nicolas R Thompson2,3, Alex Milinovich2
1Sleep Disorders Center, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA.
Sleep
|March 4, 2025
概括
睡眠时间缩短和睡眠障碍增加与心房动 (AF) 的更高发病率有关. 这些发现表明,睡眠质量可能是AF发展的一个因素,需要进一步调查预防策略.
科学领域:
- 睡眠医学 睡眠医学
- 心脏病学 心脏病学
- 流行病学 流行病学
背景情况:
- 心房动 (AF) 是一种常见的心律失常,有多因素的原因.
- 睡眠架构障碍在AF发展中的具体作用仍然不清楚和不一致.
- 了解睡眠对AF的影响对于开发新的预防策略至关重要.
研究的目的:
- 调查睡眠架构障碍与心房动 (AF) 发生率之间的联系.
- 澄清特定睡眠参数,如总睡眠时间和睡眠效率在AF发展中的作用.
- 确定睡眠宏观架构是否是AF的可修改风险因素.
主要方法:
- 分析了2000-2015年间接受实验室睡眠研究的27232名成年患者的大量队列.
- 主要预测因素包括唤醒指数和总睡眠时间;次要预测因素包括睡眠效率,入睡后的清醒和睡眠阶段百分比.
- 考克斯比例危险模型用于预测AF发病率,调整了许多人口统计学,临床和药物相关的共变量.
主要成果:
- 在一个由27232人组成的队列中,7.6%的患者在平均7.8年的随访期间发生了事件性AF.
- 总睡眠时间减少,睡眠效率降低,睡眠开始后觉醒增加与更高的AF发病率显著相关.
- 较高比例的N1睡眠阶段也与增加的AF风险有关,而唤醒指数显示没有关联.
结论:
- 睡眠时间缩短和睡眠碎片化增加与发展心房的风险更高有关.
- 这些发现强调了睡眠宏观架构对AF发展的潜在影响.
- 需要进一步的机制和前性研究来证实睡眠障碍是AF预防的目标.
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