睡眠期间定期四肢运动与阻塞性睡眠呼吸暂停患者的失脂症之间的关系
Andras Bikov1,2, Sebastien Bailly3, Dries Testelmans4,5
1Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.
Journal of sleep research
|August 19, 2023
概括
在患有阻塞性睡眠呼吸暂停 (OSA) 的患者中,睡眠期间肢体周期性运动 (PLMS) 与不健康的脂质样本有关,包括较高的甘油三和较低的HDL胆固醇. 这表明PLMS可能是OSA患者心血管疾病的独立风险因素.
科学领域:
- 心脏病学 心脏病学
- 睡眠医学 睡眠医学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 和睡眠期间周期性四肢运动 (PLMS) 独立地与增加的同情度和心血管疾病 (CVD) 风险有关.
- 交感神经系统的激活可能导致脂质失调,这表明PLMS可能会加剧OSA患者的心血管疾病风险.
- 了解PLMS对OSA脂质谱的影响对于全面的CVD风险评估至关重要.
研究的目的:
- 调查PLMS的存在是否会影响被诊断为OSA的患者的血清脂质水平.
- 为了确定PLMS是否在OSA的背景下是脱脂症和心血管疾病的独立风险因素.
主要方法:
- 从欧洲睡眠呼吸暂停数据库 (ESADA) 队列中对4138名OSA患者的脂质资料 (总胆固醇,LDL,HDL,非HDL,甘油三) 的分析.
- 患者被分为两组:具有PLMS指数≥15/hr (n=628) 的患者和对照组 (n=3510).
- ANCOVA被用来比较群体之间的脂质水平,调整包括年龄,性别,BMI,AHI,酒精,吸烟,糖尿病和失眠在内的混因素.
主要成果:
- 与对照组相比,患有PLMS的患者表现出显著更高的甘油三水平 (1.81 与 1.69 mmol/L 相比,p=0.002) 和较低的HDL胆固醇水平 (1.19 与 1.24 mmol/L 相比,p=0.002).
- 两组之间没有观察到总胆固醇,LDL胆固醇或非HDL胆固醇的显著差异.
- 在PLMS群体中,心血管疾病的患病率较高 (11%对6%,p<0.01).
结论:
- 在睡眠期间定期的四肢运动与阻塞性睡眠呼吸暂停患者的脂质不良症 (高甘油三,低HDL) 有关,而不依赖于主要的混因素.
- 在患有OSA的个体中,PLMS应被认为是心血管疾病的额外危险因素.
- 这些发现强调了在OSA患者中评估PLMS的重要性,以完善心血管疾病风险分层.
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