Efficacy of High-flow Nasal Oxygen in Preventing Hypoxia During Gastrointestinal Endoscopy: a Retrospective Cohort Study
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 900
- 主要终点
- incidence of hypoxia
研究概览
简要总结
During painless gastroscopy, the occurrence of hypoxia is a critical concern, especially under intravenous anesthesia using propofol. This study aimed to investigate the incidence of hypoxia during painless gastroscopy and evaluate preventive measures.
详细描述
From June 15 th 2023 to August 15th 2023, 900 patients who underwent elective gastroscopy in the Renji Hospital, Shanghai Jiao Tong University School of Medicine were selected. They were divided into the high flow nasal cannula oxygen group and the conventional nasal cannula oxygen group by oxygen inhalation. Patient demographics, Mallampati class, and other relevant factors were compared between the two groups. Primary outcomes included the incidence hypoxia (SpO2 < 90%), while secondary outcomes included subclinical respiratory depression, and adverse events related to nasal oxygen cannula.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
incidence of hypoxia
时间窗: 60 seconds
SpO2 levels less than 90%
次要结局
- the incidence of subclinical respiratory depression and adverse events(30 minute)