间接喉腔镜比直接喉腔镜更有效,当气管管道输入由初学者操作员进行时:系统性审查,元分析和试验顺序分析
Hiroshi Hoshijima1, Takahiro Mihara2, Toshiya Shiga3
1Division of Dento-Oral Anesthesiology, Tohoku University Graduate School of Dentistry, Sendai, Japan. hhoshi6@gmail.com.
Canadian journal of anaesthesia = Journal canadien d'anesthesie
|November 22, 2023
概括
与直接喉腔镜相比,间接喉腔镜显著提高了气管管道输液成功率,喉腔可视化,并减少了新手操作人员的输液时间.
科学领域:
- 麻醉学和重症监护医学
- 航空航道管理的管理.
- 医学教育 医学教育
背景情况:
- 气管管道输入是紧急医疗和外科手术中的一个关键程序.
- 新手操作人员经常面临直接喉腔镜的挑战,这会影响患者的安全.
- 间接喉腔镜技术为经验较少的医生提供了潜在的优势.
研究的目的:
- 系统地审查和分析间接喉腔镜与直接喉腔镜的疗效,以使初学者进行气管输管.
- 为了比较两种喉腔镜方法之间的成功率,喉腔可视化和输管持续时间.
- 通过试验顺序分析来评估发现的可靠性.
主要方法:
- 对涉及新手运营商的潜在随机试验进行系统审查和元分析.
- 纳入标准集中在间接和直接喉腔镜用于气管管道输入的比较上.
- 使用随机效应模型进行数据综合,以计算聚合相对风险和加权平均差异,以95%的置信区间.
主要成果:
- 与直接喉腔镜相比,间接喉腔镜显示出明显改善的成功率 (RR,1.15;95% CI,1.07-1.24).
- 通过间接喉镜显著增强了喉视觉 (RR,1.76;95% CI,1.36-2.28).
- 间接喉镜术 (WMD, -9.06秒;95% CI,-16.4至-1.76) 的输管时间平均减少了9.06秒.
结论:
- 间接喉腔镜比直接喉腔镜提供了显著的优势,用于新手操作人员的气管输管.
- 改善的成功率,更好的喉可视化和更短的输管时间支持使用间接方法.
- 试验的顺序分析证实了样本大小对成功率和输管时间的发现的充分性.
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