Efficacy of high-flow nasal oxygen in preventing hypoxia during Gastrointestinal endoscopy: a retrospective cohort study

Abstract Background Hypoxia is a common complication, particularly in gastrointestinal endoscopy due to respiratory depression induced by intravenous anesthesia with the use of propofol. This study aimed to investigate the efficacy and safety of high-flow nasal oxygen in preventing hypoxia during ga...

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Bibliographic Details
Main Authors: Fengli Liu, Chaojin Zhang, Xiaoqiang Wang, Bo Qi, Li Zheng, Yanhua Zhao, Weifeng Yu
Format: Article
Language:English
Published: BMC 2025-06-01
Series:BMC Anesthesiology
Subjects:
Online Access:https://doi.org/10.1186/s12871-025-03155-2
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