高流量鼻与非侵入性通风作为急性缺氧的初始治疗:一个倾向性得分匹配的研究
Elizabeth S Munroe1, Ina Prevalska2, Madison Hyer3
1Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI.
Critical care explorations
|May 10, 2024
概括
与高流量鼻管 (HFNC) 相比,在急性缺血性呼吸衰竭患者中使用非侵入性通风 (NIV) 与降低死亡率和减少肺部不良事件有关. 需要进一步的试验来确认这些发现用于呼吸支策略.
科学领域:
- 肺部和重症监护医学 肺部和重症监护医学
- 紧急医疗 紧急医疗
背景情况:
- 在急诊室的低氧血症患者往往有不确定的呼吸衰竭原因,不清楚最佳治疗.
- 高流量鼻腔管 (HFNC) 和非侵入性通风 (NIV) 是常见的呼吸辅助方法.
研究的目的:
- 为了比较HFNC与NIV治疗急性缺血性呼吸衰竭的初始治疗的有效性.
主要方法:
- 在接受HFNC或NIV治疗的急性缺血性呼吸衰竭的成年患者进行了回顾性队列研究.
- 倾向性得分匹配被用来比较两个组之间的结果.
- 主要结局是主要的肺部不良事件,包括28天死亡率,无呼吸器日和非侵入性呼吸辅助小时,分析使用胜率.
主要成果:
- 与HFNC相比,NIV与较低的28天死亡率 (16.5%与23.4%) 和较少的非侵入性支持时间 (中位数7.5与13.5小时) 相关.
- 两组之间没有观察到无呼吸器日的显著差异.
- 复合重大肺部不良事件的胜利率显著有利于NIV (1.38;95% CI,1.15-1.65).
结论:
- 与HFNC相比,初始使用NIV的治疗与急性缺血性呼吸衰竭患者的治疗结果有所改善.
- 在这项观察性研究中,NIV显示死亡率较低,肺部主要组合不良事件较少.
- 随机对照试验有必要进一步调查非侵入性呼吸辅助策略的影响.
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