比较预切割内镜粘膜切除使用蛇尖和内镜亚粘膜切割刀用于大型非踏脚的结肠直肠息肉:一个随机对照试验
Chang Kyo Oh1, Young Wook Cho2, Young-Seok Cho2
1Division of Gastroenterology, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University of Korea, Seoul, South Korea.
The American journal of gastroenterology
|May 14, 2025
概括
使用陷尖切断内镜粘膜切除 (EMR-P) 与使用内镜亚粘膜切割 (ESD) 刀对大结直肠多片一样有效和安全. 这一发现支持在EMR-P程序中使用陷.
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
- 结肠直肠癌 预防 预防
背景情况:
- 切割前内镜粘膜切除 (EMR-P) 是一种用于切除大型非形结直肠多的技术.
- EMR-P涉及使用陷尖或内镜下粘膜剖析 (ESD) 刀进行初始粘膜切口.
- 在EMR-P.中,人们对陷尖与ESD刀具的比较有效性存在担忧.
研究的目的:
- 为了比较EMR-P使用陷尖与ESD刀的有效性和安全性.
- 作为首要结果,评估 en bloc 切除率.
- 评估在治疗大型非形结肠直肠多瘤方面的程序成功和安全性.
主要方法:
- 这是一项随机对照试验,涉及106名患有大型非支柱状结直肠多体 (15-25毫米) 的患者.
- 聚体被随机分配到EMR-P,使用陷尖或ESD刀.
- 主要终点是块切除率;次要结果包括R0切除,手术时间和不良事件.
主要成果:
- 陷尖和ESD刀组之间的块切除率相似 (98.1%对98.1%,P=1.000).
- R0切除率 (88.7%与92.5%,P=0.663) 和手术时间 (8.9与9.3分钟,P=0.550) 并没有显著差异.
- 没有发生穿孔,当地复发率在两组中均为0%.
结论:
- 使用陷尖的EMR-P与使用ESD刀的EMR-P相比,对于大型非形结直肠多瘤来说并不劣.
- 陷尖是EMR-P.中ESD刀的有效和安全替代品.
- 这些发现支持在EMR-P程序中更广泛地应用陷.
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