青少年的睡眠质量与心脏自主调节之间的关联:一个跨部分研究
Ozeas de Lima Lins-Filho1, Aluisio Andrade-Lima2, Auguste Daniel Torres3
1Department of Medicine, Post-Graduate Program in Health Sciences, Universidade de Pernambuco, Recife, PE, Brazil.
Sleep science (Sao Paulo, Brazil)
|January 10, 2024
概括
睡眠质量差会对青少年的心脏自主调节产生负面影响,特别是降低了副交感活动. 在这项研究中,睡眠时间与心率变化没有显著的关联.
科学领域:
- 心脏病学 心脏病学
- 青少年健康 青少年健康
- 睡眠科学 睡眠科学
背景情况:
- 通过心率变化 (HRV) 评估的心脏自主调制对于心血管健康至关重要.
- 青少年,特别是那些肥胖的人,面临着睡眠质量和持续时间的挑战.
- 了解活跃,肥胖的青少年的睡眠和自主功能之间的相互作用至关重要.
研究的目的:
- 为了研究睡眠质量和持续时间对身体活跃,肥胖的青少年男孩的心脏自主调节的影响.
- 分析心率变化 (HRV) 参数与这一特定人口群体的睡眠模式之间的关系.
主要方法:
- 一项涉及1150名青少年男孩 (平均年龄为16.6岁) 的横截面研究.
- 使用频域心率变化 (HRV) 参数 (LF,HF,LF/HF比率) 评估心脏自主调制.
- 通过问卷评估身体活动,睡眠质量/持续时间,以及腹部肥胖 (腰围>第80百分位).
主要成果:
- 睡眠质量差与较低的高频 (HF) 功率有显著的关联,这表明偏交感调节减少 (OR: 1.8;95% CI: 1.01-3.21).
- 这种关联不管身体活动水平和腹部肥胖的存在如何,都会持续存在.
- 在研究的青少年中,睡眠时间和HRV参数之间没有发现显著的关联.
结论:
- 睡眠质量,而不是睡眠持续时间,是减少肥胖的身体活跃青少年的副交感心脏调节的一个重要因素.
- 这些发现强调了解决睡眠质量的重要性,这对这一群体的自主健康有很大影响.
- 旨在改善睡眠质量的干预措施可能有利于青少年的心血管自主调节.
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