Hands-free induction of general anesthesia: a randomised pilot study comparing usual care and high-flow nasal oxygen
Hands-free induction of general anesthesia: a randomised pilot study comparing usual care and high-flow nasal oxygen
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DOI：
10.23736/s0375-9393.20.14456-0
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发表时间：
2020-11-01
影响因子：
3.2
通讯作者：
Le Guen, Morgan
中科院分区：
文献类型：
--
作者：
Tremey, Benjamin;Squara, Pierre;Le Guen, Morgan
背景：全身麻醉诱导前进行面罩预氧合和插管期间供氧（过氧合）。高流量鼻氧（HFNO）可能是一种有效的替代方案。方法：在这项多中心随机对照研究中。纳入经口插管全身麻醉的成年人，并提供书面同意。并被分配到对照组（面罩）或实验组（HFNO）。主要目标是验证 HFNO 作为一种安全有效的预氧合和过氧合技术。主要结果是氧饱和度降低的风险 (SpO(2)
BACKGROUND: The induction of general anesthesia is preceded by face mask preoxygenation and oxygen delivery during intubation (peroxygenation). High-flow nasal oxygen (HFNO) may be an effective alternative.METHODS: In this multicenter randomized controlled study. adults undergoing general anesthesia with oral intubation were included, provided written consent. and were assigned to the control group (face mask) or experimental group (HFNO). The primary objective was to validate HFNO as a safe and efficient technique for preoxygenation and peroxygenation. The main outcome was the risk of oxygen desaturation (SpO(2)