肺功能测试和肥胖成年人的阻塞性睡眠呼吸暂停症候群:一项回顾性研究
Yijia Hao1, Shaozhuang Liu2, Teng Liu2
1Cheeloo College of Medicine, Shandong University, Jinan, 250033, People's Republic of China.
患有严重阻塞性睡眠呼吸暂停 (OSA) 的肥胖患者表现出呼吸道阻力增加,其中R25%和RV/TLC被确定为关键风险因素. 建议进行肺功能测试,特别是脉冲振荡计,以评估严重的OSA.
科学领域:
- 肺部医学 肺部医学
- 睡眠医学 睡眠医学
- 心血管呼吸系统生理学
背景情况:
- 肥胖是阻塞性睡眠呼吸暂停 (OSA) 的重要危险因素.
- 在肥胖患者中评估严重的OSA需要了解特定的风险因素.
- 肥胖和OSA患者的肺功能通常会受到损害.
研究的目的:
- 在肥胖患者中确定严重阻塞性睡眠呼吸暂停 (OSA) 的独立风险因素.
- 评估肺透气功能,扩散功能和冲动振荡计 (IOS) 在严重的OSA中的作用.
- 为了确定特定的肺功能参数和OSA严重程度之间的相关性.
主要方法:
- 对207名接受减肥手术的肥胖患者进行了回顾性审查.
- 收集聚睡眠学 (PSG),肺通风,扩散功能和IOS数据.
- 后勤回归分析以确定严重OSA的独立风险因素.
主要成果:
- 空气道阻力参数 (R5%-R35%) 和呼吸暂停-呼吸暂停指数 (AHI) 是正相关的.
- 严重OSA的独立风险因素包括年龄,体重指数,性别和R25%.
- 在35-60岁的患者中,RV/TLC被确定为严重OSA的独立风险因素.
结论:
- 在肥胖个体中,R25%是严重OSA的显著独立风险因素.
- 在35-60岁的肥胖患者中,RV/TLC是严重OSA的独立风险因素.
- 建议进行肺功能测试 (PFT),特别是IOS,以评估肥胖患者的严重OSA.
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