高流量鼻氧疗法与常规氧疗法在经过支气管镜检查的患者:一个回顾性研究
1Department of Pulmonary and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
高流量鼻腔管 (HFNC) 治疗显著减少缺血症患者支气管镜检查期间的脱事件. 与传统氧气疗法 (COT) 相比,HFNC还降低了不良事件,改善了程序稳定性.
科学领域:
- 肺部病理学 肺部病理学
- 关键护理医学 关键护理医学
- 医疗器械 医疗器械
背景情况:
- 支气管镜检查存在氧气脱的风险,特别是在低血量患者中.
- 在程序期间,补充氧气是强制性的.
- 高流量鼻管 (HFNC) 用于低血症急性呼吸衰竭,但其在光纤支气管镜检查 (FOB) 中的作用需要进一步研究.
研究的目的:
- 为了比较HFNC与鼻氧的疗效,在低血症患者的FOB期间保持氧和度.
主要方法:
- 对232名接受FOB的低血症患者进行了回顾性研究.
- 在HFNC组 (n=78) 和鼻管氧气组 (n=154) 之间进行比较.
- 监测氧和,心率,血压和不良事件.
主要成果:
- 在HFNC组中,SpO2的发病率明显低于90% (3.8%与17.5%,p=0.003).
- 在HFNC组中,不良事件的总体发病率较低 (7.7%对20.1%,p=0.015).
- 较高的PaO2/FiO2比率可以防止脱;HFNC在较轻的低氧化症中显示出更平滑的生命体征.
结论:
- 在低血量患者的支气管镜检查期间,HFNC疗法有效地减少了脱事件.
- 与传统氧气疗法 (COT) 相比,HFNC显著降低了不良事件.
- 在保持手术稳定性方面,HFNC具有优势,特别是在轻度低氧血症患者中.
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