水下与结直肠病变的常规内镜膜下剖析:系统审查和元分析
Sahib Singh1, Babu P Mohan2, Rakesh Vinayek3
1Department of Internal Medicine, Sinai Hospital of Baltimore, Baltimore, Maryland, USA.
Gastrointestinal endoscopy
|October 20, 2024
概括
水下内镜下层剖析 (UESD) 对结直肠病变来说比传统的ESD (CESD) 更快. 这两种方法都显示了可比的en-bloc切除,R0切除和不良事件率,使UESD成为潜在的高效替代品.
科学领域:
- 胃肠病学 胃肠病学
- 内視鏡外科手術 內視鏡外科手術
- 大肠直肠癌治疗方法
背景情况:
- 对于结直肠病变,水下内镜下粘膜剖析 (UESD) 与常规ESD (CESD) 的临床结果尚未得到充分证实.
- 进行了一项元分析,比较UESD和CESD的疗效和安全性.
研究的目的:
- 为了比较水下内镜下层剖析 (UESD) 与常规内镜下层剖析 (CESD) 对结直肠病变的临床结果.
- 为了评估手术时间,剖析速度,en-bloc切除,R0切除和不良事件.
主要方法:
- 在网上数据库中进行了系统的文献搜索,用于对UESD和CESD进行比较研究.
- 七项涉及1401名患者 (452名UESD,949名CESD) 的研究被纳入了元分析.
- 在关键结果中计算了聚合几率比率 (OR) 和标准化平均差异 (SMD) 与95%的置信区间 (CI).
主要成果:
- 与传统的ESD (CESD) 相比,水下内镜下粘膜剖析 (UESD) 显示了显著缩短的程序时间 (SMD,-1.33;P = .010) 和更快的剖析速度 (SMD, 1.01;P = .003).
- 在UESD和CESD之间没有发现区别的区别,分别是区块切除 (OR, 1.13),R0切除 (OR, 2.36),延迟出血 (OR, 1.34),穿孔 (OR, 1.13),或后切除电凝综合征 (OR, .38).
结论:
- 与传统的ESD (CESD) 相比,水下内镜膜下剖析 (UESD) 为结直肠病变提供了更快的程序.
- UESD 实现了类似的 en-bloc 切除率,R0 切除率和不良事件,这表明它是一种安全有效的替代方案.
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