使用心肺运动测试和稳定心脏病患者的呼吸功能检测动态肺高通胀的检测:一个多中心,横截面研究
Kazuyuki Kominami1, Kazuki Noda2, Nanaho Minagawa3
1Department of Rehabilitation, Sanseikai Kitano Hospital, 6-30, 1-chome, Kitano 1-jyo, Kiyota-ku, 004-0861, Sapporo, Hokkaido, Japan. qqae3s4u9@gmail.com.
BMC sports science, medicine & rehabilitation
|April 15, 2024
概括
心肺运动测试可以帮助在心脏病患者中检测慢性阻塞性肺病 (COPD). 在运动期间测量潮体积差异的新指数可以识别气道阻塞,有助于COPD查.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 运动生理学 运动生理学
背景情况:
- 伴随性慢性阻塞性肺病 (COPD) 在心脏病患者中很常见.
- 这些患者对COPD的查是有限的.
- 呼吸短促 (SOB) 的定性差异化需要更好的诊断工具.
研究的目的:
- 在心肺运动测试 (CPET) 中使用动态肺高通胀 (DLH) 指数调查SOB的检测率.
- 在CPET期间评估DLH和没有DLH的患者之间的呼吸功能差异.
- 探索CPET参数在确定心脏病患者呼吸道阻塞方面的潜力.
主要方法:
- 分析了534名心脏病患者接受CPET和螺旋计.
- 计算了吸入和呼出潮体积 (TV E-I) 之间的差异.
- 根据运动期间的TV E-I变化,患者被分为凸 (TV E-I下降) 和非凸组.
主要成果:
- 129名患者 (24.2%) 被归类为凸的组.
- 与非凸组相比,凸组显示出明显较低的FEV1.0/FVC.
- 在FEV1.0/FVC和CPET参数 (Y截面,VE/VCO2斜率差异) 之间发现了显著的相关性.
结论:
- 凸的组显示呼吸功能下降,表明潜在的运动诱导的气道阻塞.
- 对TV E-I和CPET衍生参数的联合评估可能有助于检测COPD或气道阻塞.
- 这种方法提供了一个潜在的查工具,用于心脏病患者的共发性COPD.
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