NIV-NAVA与早产新生儿的非侵入性呼吸辅助:随机对照试验的元分析
Milena R Tomé1, Eduardo A de S Orlandin2, Mariana T Zinher3
1Federal University of Campina Grande Faculty of Medicine, Campina Grande, Brazil. milenaramos19@gmail.com.
概括
与其他非侵入性方法相比,非侵入性神经调整呼吸辅助 (NIV-NAVA) 改善了早产婴儿的呼吸参数. 虽然EAdi和异步等生理指标有所改善,但临床结果 (如输管率) 并没有显著差异.
科学领域:
- 新生儿的呼吸系统支持.
- 儿科重症监护 儿科重症监护
- 肺部病理学 肺部病理学
背景情况:
- 过早出生的婴儿通常需要由于肺部不成熟而需要呼吸支持.
- 非侵入性通风 (NIV) 是首选的,以尽量减少肺损伤.
- 神经调节的呼吸辅助 (NAVA) 将呼吸与婴儿的努力同步.
研究的目的:
- 将NIV-NAVA的临床和生理结果与早产新生儿的其他非侵入性呼吸辅助方法进行比较.
- 评估NIV-NAVA在改善呼吸机制和减少不良事件方面的疗效.
主要方法:
- 对随机对照试验 (RCT) 和随机交叉研究进行了元分析.
- 研究将NIV-NAVA与早产儿的其他非侵入性通风策略进行了比较.
- 关键结局包括呼吸系统参数,输管率和支气管肺功能障碍.
主要成果:
- 在增加最大食道隔膜活性 (EAdi) (MD -0.66 μV; P=.01) 中,NIV-NAVA 显示出优越性.
- 随着NIV-NAVA,在异步指数 (MD -49.8%;P<.01) 和最大吸气压 (MD -2.2 cmH2O;P<.01) 中观察到显著改善.
- 在输管率 (RR 0.91),再输管率 (RR 0.72) 或支气管肺形 (RR 0.77) 中没有发现显著差异.
结论:
- 在早产婴儿中,NIV-NAVA与增强的生理呼吸支持有关.
- 在EAdi,异步和峰值吸气压力方面有所改善.
- 与其他NIV方法相比,NIV-NAVA并没有显著改变主要的临床结果,如输管或支气管肺形.
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