睡眠时间和血压之间的非线性关系在矮小的儿童中
Qianqian Zhao1,2, Mingming He1,2, Mei Zhang1,2
1Department of Endocrinology, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, China.
Frontiers in pediatrics
|November 29, 2023
概括
这项研究发现,矮身儿童的睡眠时间和血压之间存在非线性联系. 最佳的睡眠时间是8-10小时,因为更短或更长的睡眠时间会增加血压.
科学领域:
- 儿科 儿科 儿科
- 心脏病学 心脏病学
- 睡眠医学 睡眠医学
背景情况:
- 关于睡眠时间和血压之间的关系存在相互矛盾的证据.
- 儿童的矮身是一个需要进一步调查相关健康因素的条件.
研究的目的:
- 研究矮身儿童睡眠时间和血压之间的关系.
- 为了确定潜在的最佳睡眠时间,以保持健康的血压在这个人群中.
主要方法:
- 从中国一家医院招募了1085名身材矮小的儿童.
- 睡眠时间通过面对面的采访来评估,并收集人体测量和生化数据.
- 用调整后的线性回归和非线性分析来检查关联.
主要成果:
- 睡眠时间与静缩血压z分数 (SBP-Z) 和静缩血压z分数 (DBP-Z) 有负相关性.
- 在睡眠时间和血压指标 (SBP-Z,DBP-Z,MAP-Z) 之间观察到非线性关系.
- 非线性关系的拐点在SBP-Z的10小时和DBP-Z/MAP-Z的8小时被确定.
结论:
- 在矮小的儿童中,睡眠时间和血压之间存在非线性关系.
- 这个群体的最佳睡眠时间似乎在8-10小时之间.
- 睡眠时间不够和过度都与血压水平升高有关.
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