中等强度的持续运动可以保持睡眠质量,而高强度的间歇性运动会在夜班女医护人员中破坏睡眠质量
Shih-Hao Wu1,2, Wan-Ju Cheng3,4,5, Li-Jung Chen6
1Department of Emergency Medicine, China Medical University Hospital, No. 2, Yude Rd., North Dist, Taichung, 404, Taiwan. ambertwu@gmail.com.
中等强度持续运动 (MICE) 改善了女性医护人员的睡眠质量,减少了女性医护人员的入睡时间. 高强度间歇性运动 (HIIE) 对睡眠效率产生了负面影响,并增加了同情活动.
科学领域:
- 运动生理学 运动生理学
- 睡眠科学 睡眠科学
- 职业健康 职业健康 职业健康
背景情况:
- 医疗保健工作者经常因为夜班而经历睡眠障碍.
- 在这些工人中,轻度睡眠障碍很常见.
- 不同的运动强度对这一群体睡眠的影响尚不清楚.
研究的目的:
- 研究中等强度持续运动 (MICE) 和高强度间歇运动 (HIIE) 对不活动的女性医疗保健工作者在夜班期间轻度睡眠障碍的睡眠质量的影响.
- 为了比较MICE和HIIE与对照条件的影响.
主要方法:
- 14名不活跃的女性医疗保健工作者患有轻度睡眠障碍,随机分为MICE,HIIE或对照组.
- 运动干预是在连续夜班前14小时进行的.
- 在干预之前和之后,使用ActiGraph和心率变化监测器主观和客观地评估睡眠质量.
主要成果:
- 与对照组相比,MICE显著改善了主观睡眠质量,提前睡觉时间,并增加了总睡眠时间.
- 与MICE相比,HIIE导致睡眠效率降低,睡眠开始后觉醒增加,睡眠碎片化增加.
- 与对照组相比,HIIE还增加了同情活动 (LF/HF比率).
结论:
- 一次MICE会话可以保持主观睡眠质量,并促进女性医护人员在夜班前早睡.
- HIIE可能对维持睡眠产生不利影响,并增加同情性唤醒,甚至在第二个夜班之前对睡眠产生负面影响.
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