肺与非肺原因的输入管和发展的呼吸机相关事件的肺与非肺原因
Phoebe Chun1, Edwin Perez1, Michael Cheung1
1Drs. Chun, Perez, Cheung, Mohammed, McDonough, Mallozzi, and Yoo are affiliated with Department of Medicine, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA.
Respiratory care
|May 21, 2025
概括
输内管的原因不会影响发展呼吸机相关事件 (VAE) 的风险. 这项研究没有发现VAE发生率或结果的显著差异,这取决于输管是因为肺部还是非肺部原因.
科学领域:
- 关键护理医学 关键护理医学
- 传染病流行病学 传染病流行病学
- 医疗保健服务研究 医疗服务研究
背景情况:
- 呼吸器相关事件 (VAE) 是疾病预防控制中心监测算法在侵入性机械通风过程中发现的并发症.
- 输入管的适用性与VAE风险之间的关系尚不清楚.
- 目前的VAE监测侧重于识别事件,但初始输管原因的影响需要进一步调查.
研究的目的:
- 评估输管的主要原因与发展VAE的风险之间的关联.
- 测试假设,肺部注射输管的指标与非肺部注射相比,增加了VAE风险.
主要方法:
- 一个单一中心的回顾性研究,对医疗重症监护室 (MICU) 需要机械通风的患者进行了4天以上的研究.
- 患者被分为主要的肺或非肺输管组.
- 使用多变量逻辑回归和Cox比例危险模型来分析VAE风险和事件发生时间,并根据疾病严重程度进行调整 (MPM0-III).
主要成果:
- 这项研究包括250名患者:98名 (39.2%) 患有肺内输管原因,152名 (60.8%) 患有非肺内输管原因.
- 在肺部和非肺部组之间没有观察到原始或调整后的VAE率的显著差异 (aOR:0.78,95%CI:0.34-1.78).
- 输内管的原因没有影响到VAE的时间,医院死亡率或ICU停留时间.
结论:
- 这些发现不支持输管的原因与VAE风险之间的关联.
- 这表明VAE监控算法的有效性得到维持,重点应该转向可以在通风过程中修改的因素,以减轻VAE风险.
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