轮班工人睡眠障碍对海马体积和精神运动速度的影响
Yumi Song1,2, Shinhye Kim1,2, Yoonji Joo1
1Ewha Brain Institute, Ewha Womans University, Seoul, South Korea.
Sleep
|April 26, 2024
概括
轮班工人睡眠质量不佳的经验减少了海马体积和心理运动速度减慢. 解决轮班工人的睡眠问题对于认知健康和绩效至关重要.
科学领域:
- 神经科学是一个神经科学.
- 睡眠医学 睡眠医学
- 职业健康 职业健康 职业健康
背景情况:
- 轮班工作破坏昼夜节律,对睡眠质量和认知功能产生负面影响.
- 轮班工人睡眠不足会导致疲劳,嗜睡和精神运动性能受损,增加事故风险.
- 睡眠障碍可能会导致海马体的缩变化,海马体是对记忆和认知至关重要的大脑区域.
研究的目的:
- 调查睡眠质量差与海马体结构变化的相关性.
- 评估睡眠质量对SWs心理运动性能的影响.
- 为了比较不同睡眠质量的SW和非SW对照组之间的海马体积和精神运动速度.
主要方法:
- 100个SW被分为良好的 (n=59) 和差的 (n=41) 睡眠质量组,基于动图和匹兹堡睡眠质量指数.
- 为了进行比较,包括了106名没有睡眠问题的非SW的对照组.
- 结果措施包括总和子场海马体积和精神运动速度.
主要成果:
- 睡眠质量差的SWs与良好的睡眠SWs和非SWs相比,海马体积显著减少 (p < .001,p = .003).
- 在睡眠不良的SW中,更长时间的轮班工作与更大的海马体积减少相关 (r = -0.42,p = .009).
- 睡眠不良的SWs显示精神运动速度下降 (p = .006),这与较小的海马体积相关 (r = 0.37,p = .020).
结论:
- 轮班工作者经历睡眠质量不佳的睡眠质量表现出海马体积和精神运动速度的显著减少.
- 这些发现突出了早期干预和支持轮班工作者群体睡眠问题的关键需求.
- 保持充足的睡眠质量对于保持海马体结构和轮班工作的人的认知功能至关重要.
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