结合色彩成像改善了结直肠病变的检测,特别是对于低性能内镜师:亚洲的一项国际试验
Issei Hasegawa1, Sho Suzuki2, Takeshi Yamamura1
1Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Journal of gastroenterology and hepatology
|April 11, 2024
概括
链接色彩成像 (LCI) 改善了专家和非专家内镜医生的腺瘤检测. 这种先进的技术对于那些使用标准白光成像检测的腺瘤检测率 (ADR) 较低的人来说尤其有益.
科学领域:
- 胃肠病学 胃肠病学
- 内镜成像系统的成像
- 结肠直肠癌查 结肠直肠癌查
背景情况:
- 链接色彩成像 (LCI) 通过突出色彩差异来增强内镜可视化.
- 它对不同内镜经验水平的腺瘤检测率 (ADR) 的影响需要澄清.
研究的目的:
- 根据内镜师的经验,探索LCI在检测结直肠病变的有效性上的差异.
- 评估LCI是否有利于具有不同经验水平和ADR的内镜医生.
主要方法:
- 一项国际随机对照试验的后期分析,比较LCI和白光成像 (WLI).
- 从四个国家11个机构的病变检测数据的回顾性审查.
- 根据内镜师的经验分层分析 (专家≥5000次结肠镜检查与非专家<5000次结肠镜检查).
主要成果:
- 专家 (61.7%与46.4%) 和非专家 (56.6%与46.4%) 两组都显示,LCI与WLI的ADR显著改善 (P < 0.001).
- 在非专家 (3.1%对2.5%,P=0.518) 中,LCI并没有显著改善形形病变的检测.
- 使用WLI,LCI显著提高了使用WLI的ADR<50%的内镜检测.
结论:
- 连接色彩成像 (LCI) 是一个有经验和不那么有经验的内镜学家的宝贵工具.
- 在基线表现较低的内镜医生中,LCI显示了改善腺瘤检测率的特别好处.
- 这些发现支持LCI在改善在各种临床环境中的结直肠病变检测方面的实用性.
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