阻塞性睡眠呼吸暂停严重程度和C反应性蛋白水平之间的剂量反应关系:来自欧洲睡眠呼吸暂停数据库的数据
Ludger Grote1,2, Haralampos Gouveris3, Lea Lethuillier4
1Centre for Sleep and Wake Disorders, Institute of Medicine, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden.
ERJ open research
|January 7, 2026
概括
阻塞性睡眠呼吸暂停 (OSA) 与较高的C反应蛋白 (CRP) 水平有关,这表明系统性炎症增加. 这种关联是剂量依赖的,独立于其他因素,肥胖会加剧这种影响.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 炎症研究 炎症研究
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 的特点是间歇性缺氧,已知可以促进全身炎症.
- C-反应蛋白 (CRP) 是系统性炎症的一个关键生物标志物.
研究的目的:
- 评估阻塞性睡眠呼吸暂停 (OSA) 的严重程度与循环中的C反应蛋白 (CRP) 水平之间的关联.
- 评估CRP作为系统性炎症的标志物在大型泛欧洲患者队列中.
主要方法:
- 欧洲睡眠呼吸暂停数据库 (ESADA) 队列的横截面分析.
- 在线性混合效应模型 (LMEM) 中进行反向概率加权回归调整.
- 分析包括人类学,并发症,研究中心和分析年作为共变量.
主要成果:
- 分析了18445名受试者的队列,中位数的呼吸暂停-呼吸暂停指数 (AHI) 为每小时22.1事件.
- CRP水平与OSA严重程度 (p<0.001) 有显著的剂量反应关系 (p<0.001).
- 呼吸暂停-呼吸暂停指数 (AHI) 是CRP (p<0.001) 的独立预测指标,除了年龄和女性性别. 肥胖 (BMI ≥35 kg/m2) 对CRP水平具有最强的独立影响.
结论:
- 在OSA严重程度和全身炎症之间存在强大,独立的剂量反应关系.
- 睡眠障碍和肥胖的结合显著放大了系统性炎症.
- 需要进一步的研究来探索CRP对OSA患者心血管事件的预后价值.
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