阻塞性睡眠呼吸暂停综合征:与呼吸暂停-呼吸暂停指数相关的脂质面板预测
Rami Fatouh Tantawy1, Ahmed S Elsharkawy2, Samar S Salman3
1Otorhinolaryngology Department, Faculty of Medicine, Benha University, Benha, 13511 Qalyubia Egypt.
概括
阻塞性睡眠呼吸暂停综合征 (OSAS) 的严重程度与脂质异常相关. 严重的OSAS显著提高甘油三,总胆固醇和LDL,同时降低HDL,表明心血管风险增加.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 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综合征 (OSAS) 是一种普遍存在的与睡眠有关的呼吸障碍.
- OSAS的特点是睡眠期间重复出现上呼吸道崩,导致间歇性缺氧和高头.
- 新出现的证据表明,OSAS严重程度与代谢障碍 (包括失脂症) 之间存在联系.
研究的目的:
- 调查呼吸暂停-呼吸暂停指数 (AHI) 之间的关系,这是OSAS严重程度的关键指标,以及脂质面板测试结果.
- 为了确定OSAS严重程度是否是脱脂症的独立预测因素.
主要方法:
- 一项涉及90名怀疑患有睡眠相关呼吸障碍的患者的横断观察性研究.
- 患者被分为轻度 (5-15事件/小时),中度 (15-30事件/小时) 和严重 (>30事件/小时) 的OSAS组,根据多睡眠学 (PSG) 的AHI.
- 所有参与者都测量了脂质资料,包括总胆固醇,LDL,VLDL,HDL和甘油三 (TGs).
主要成果:
- 与中度和轻度OSAS组相比,患有严重OSAS的患者表现出显著更高的甘油三,总胆固醇和LDL水平 (P < 0.001).
- 相反,严重的OSAS组与中度和轻度组相比,显示HDL水平明显较低 (P < 0.001).
- 多变量回归分析确定中度和严重的OSAS是TC,TG,LDL和HDL升高,降低的独立预测因素,根据年龄,性别和BMI进行调整.
结论:
- OSAS的严重程度与脂质代谢的显著变化密切相关,其特征是脂质不良.
- 由OSAS引起的间歇性缺氧在影响脂质谱方面起着至关重要的作用.
- 这些发现强调了与OSAS相关的心血管风险增加,并强调了管理睡眠呼吸暂停以改善代谢健康的重要性.
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