阻塞性睡眠呼吸暂停和心表脂肪组织分布之间的关系
Zitong Wang1,2, Yonglong Su1,2, Lina Ma1,2
1Department of Otorhinolaryngology-Head and Neck Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xi Wu Road, Xi'an, 710004, Shaan'xi, China.
European journal of medical research
|January 31, 2026
概括
阻塞性睡眠呼吸暂停 (OSA) 的进展与心表脂肪组织 (EAT) 体积和衰减的增加有关,独立于内脏脂肪. 这突出了EAT的重点.
科学领域:
- 心血管研究研究心血管研究
- 代谢障碍 代谢障碍 代谢障碍
- 睡眠医学 睡眠医学
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 与代谢失调有关.
- 脊心脂肪组织 (EAT) 在心血管健康中发挥作用.
- 独立于并发症的OSA对EAT的具体影响需要进一步调查.
研究的目的:
- 在患有阻塞性睡眠呼吸暂停 (OSA) 的患者中研究心表脂肪组织 (EAT) 的分布和代谢.
- 探索EAT在与OSA相关的内脏脂肪障碍中的作用,不包括心血管疾病和糖尿病等混因素.
- 评估OSA严重程度和EAT参数之间的关系.
主要方法:
- 来自180名OSA患者的临床数据的回顾性分析.
- 基于多睡眠学 (PSG) 的轻度中度 (AHI < 30) 和严重 (AHI ≥ 30) OSA组的分类.
- 使用冠状动脉计算机断层扫描血管学和3D-Slicer软件量化心上脂肪组织体积 (EATV) 和衰减 (EATA).
- 中国内脏脂肪指数 (CVAI) 的计算.
主要成果:
- 在轻度中度和重度OSA组之间观察到EATV,EATA和CVAI的显著差异 (p <0.05).
- 中国的内脏脂肪指数 (CVAI) 与呼吸暂停-呼吸暂停指数 (AHI) 和OSA严重程度 (p <0.05) 的相关性最强.
- 在对其他因素进行控制后,OSA严重程度仍然是EATV和EATA的显著独立预测指标 (p <0.05).
结论:
- 即使没有并发症,OSA的进展也可能增加心上脂肪组织体积,特别是在心房区域.
- 心上脂肪组织的变化独立于内脏脂肪组织,这表明EAT是一种独特的脂肪储存.
- EAT可作为OSA患者心血管风险的早期指标,需要进一步的机械和临床研究.
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