稳定慢性阻塞性肺病患者的手握强度和空气捕获之间的相关性
Narongkorn Saiphoklang1,2, Kritti Tirakitpanich1,2
1Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Faculty of Medicine, Thammasat University, Pathum Thani, Thailand.
Journal of thoracic disease
|October 24, 2024
概括
手握强度 (HGS) 与慢性阻塞性肺病 (COPD) 中的空气捕获有关. 这项研究表明,HGS可以作为评估COPD患者空气捕获的替代工具.
科学领域:
- 肺部医学 肺部医学
- 呼吸系统生理学 呼吸系统生理学
背景情况:
- 慢性阻塞性肺病 (COPD) 经常导致由于空气被困而导致呼吸障碍.
- 空气陷通常使用肺体积测量研究来评估.
研究的目的:
- 为了研究手握强度 (HGS) 和COPD患者的空气捕获之间的关系.
- 为了确定HGS是否可以作为空气捕获的替代标记.
主要方法:
- 进行了一项涉及72名COPD患者的横截面研究.
- 使用动力计测量了手握强度 (HGS),并通过身体囊造影评估了空气陷.
- 空气陷被定义为残留体积与肺总容量 (RV/TLC) 的比率>40%;ROC曲线确定了HGS切断值.
主要成果:
- 在55.6%的参与者中,空气陷存在.
- 在HGS和RV/TLC之间观察到显著的负相关性 (R=-0.399,P=0.001).
- 一个HGS切线28.3公斤显示了71.9%的灵敏度和65.0%的特异性来预测空气陷 (AUC=0.681).
结论:
- 空气陷是COPD患者的常见发现.
- 手握强度 (HGS) 与空气捕获的程度有显著的相关性.
- HGS提出了一个潜在的替代,可访问的工具,用于评估COPD的空气陷.
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