相关实验视频
Updated: Jun 7, 2026

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Measuring Cardiac Autonomic Nervous System (ANS) Activity in Children
Published on: April 29, 2013
与轮班工作时间表相关的心脏自主特征的修改
1Centro Ricerche Cardiovascolari, CNR, University degli Studi di Milano, Milan, Italy. raffaellof@fisiopat.sacco.unimi.it
Circulation
|October 18, 2000
概括
轮班工作扰乱了身体的24小时自然节律,影响了心脏自主控制. 夜班特别减少了交感调制,可能增加轮班工人心血管疾病和意外风险.
科学领域:
- 心脏病学 心脏病学
- 时间生物学 时间生物学
- 职业健康 职业健康 职业健康
背景情况:
- 轮班工作与更高的心血管疾病和事故率有关.
- 循环节律的破坏可能会损害工作效率.
- 轮班安排对心脏自主控制节律的影响尚不清楚.
研究的目的:
- 调查轮班工作是否会导致24小时心脏自主控制模式的不一致.
- 分析工作睡眠周期和自主控制振荡之间的关系.
主要方法:
- 从22名健康的男性轮班工人中获得了24小时的心电图记录,这些男性轮班工人在三个不同的轮班中工作.
- 用心率变化的光谱分析来评估心脏交感 (LF) 和阴道 (HF) 调制.
- 同时还分析了同情血管平衡 (LF/HF).
主要成果:
- 心脏交感调制 (LF) 和交感血管平衡 (LF/HF) 显示了24小时的振荡.
- 这些振荡的时间因工作和睡眠周期而异.
- 夜班与较低的LF (nu) 和LF/HF值有关,这表明交感调制减少.
结论:
- 自主控制时间的每周轮班可能会导致轮班工人心血管疾病.
- 在夜班期间同情调节的减少可能与嗜睡和警觉性降低有关.
- 这可能会增加轮班工人发生错误和事故的可能性.
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