睡眠状态优于休息状态,用于评估主要抑郁障碍中的心率变化
Shurui Chen1,2, Minfeng Cheng2, Xi Fang2
1Department of Psychiatry, Third Affiliated Hospital of Sun Yat-sen University, No. 600 Tianhe Road, Guangzhou, 510630, China.
Acta neuropsychiatrica
|February 16, 2026
概括
重度抑郁症 (MDD) 患者在休息和睡眠状态期间表现出心率变化 (HRV) 的降低. 自主神经系统功能障碍与MDD有关,在睡眠期间观察到动态HRV变化减少.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 心脏病学 心脏病学
背景情况:
- 低心率变化 (HRV) 是主要抑郁症 (MDD) 的潜在易感因素.
- 睡眠状态HRV可能比休息状态HRV (RS-HRV) 更深入了解MDD病理.
研究的目的:
- 调查在不同睡眠阶段被诊断为MDD的患者的HRV变化.
- 为了比较MDD患者和健康对照 (HC) 之间的睡眠状态HRV.
主要方法:
- 在休息状态,第一个和最后一个非快速眼动 (NREM) 和快速眼动 (REM) 睡眠阶段获得的多睡眠学数据.
- 分析了各种HRV指数,包括SDNN,RMSSD,pNN50,HF,LF,VLF,SD1,SD2和SampEn.
主要成果:
- 与HC相比,MDD患者在休息和睡眠状态中显示出显著较低的HRV指数.
- 在MDD患者的NREM和REM阶段观察到SDNN,RMSSD,pNN50,HF,LF,VLF,SD1,SD2和SampEn的具体减少.
- 与HC相比,MDD患者在NREM中表现出更高的SD2/SD1和α1,α2,在REM中表现出更高的LF/HF,睡眠期间的动态变化较少.
结论:
- MDD与HRV在休息和睡眠状态的普遍降低有关.
- 患有MDD的患者在睡眠期间显示动态HRV波动减少.
- 自主神经系统失调是MDD病理生理学的关键特征.
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