高流量鼻氧与通过喉膜口罩在无肌肉麻的情况下全身麻醉期间的机械通风相比:随机临床试验
Luciano Frassanito1,2, Domenico Luca Grieco1,2, Francesco Vassalli3
1From the Department of Anesthesiology and Intensive Care Medicine, Catholic University of The Sacred Heart, Rome, Italy.
高流量鼻氧与喉膜口罩通风一样有效,用于在短时间全身麻醉期间的手术内呼吸支. 这种新的方法显著减少了术后呼吸道症状.
科学领域:
- 麻醉学 麻醉学
- 呼吸系统医学 呼吸系统医学
- 关键的护理关键的护理
背景情况:
- 高流量鼻氧 (HFNO) 是一个新兴的手术内呼吸支策略.
- 关于HFNO在全身麻醉中的疗效的临床数据有限.
- 这项研究评估了HFNO与短暂全身麻醉的喉膜通风相比.
研究的目的:
- 为了确定HFNO是否与喉口罩通风无劣,用于手术内呼吸辅助.
- 为了比较这两种方法之间的呼吸辅助的成功率.
- 评估二次结果,包括呼吸道并发症和术后症状.
主要方法:
- 进行了一项单中心,随机的非劣势试验.
- 180名接受30分钟全身麻醉进行手术透视术的患者被随机分类.
- 这些组接受了喉膜口罩通风或高流量鼻氧 (70L/分钟,100%O2).
主要成果:
- 无论是HFNO还是喉膜口罩通风,都实现了99%的成功率,用于手术内呼吸辅助 (非下层).
- 手术后呼吸道症状在HFNO治疗时显著降低 (2%vs19%).
- 在呼吸道并发症或手术后呼吸障碍方面没有发现显著差异. 在HFNO患者中,心脏高血压更频繁.
结论:
- 高流量鼻氧是一种非劣质的替代方案,用于短暂的全身麻醉,而无需肌肉麻的喉膜口罩通风.
- 在手术后,HFNO可显著减轻呼吸系统症状.
- 仔细选择和监测患者至关重要,因为HFNO的高心脏病风险增加.
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