全肠囊内镜作为第一线手术,用于疑似中或下胃肠道出血的患者
Bruno Rosa1,2,3, Tiago Cúrdia Gonçalves1,2,3, Maria J Moreira1,2,3
1Department of Gastroenterology, Hospital da Senhora da Oliveira, Guimarães, Portugal.
Endoscopy
|February 16, 2024
概括
全肠囊内镜 (PCE) 是一种安全有效的第一线工具,用于诊断中下胃肠道出血 (MLGIB). 在识别潜在的出血性病变 (PHLs) 方面,PCE显著优于结肠镜,避免了许多患者的侵入性手术.
科学领域:
- 胃肠病学 胃肠病学
- 医疗成像医学成像
- 诊断内镜检查 诊断内镜检查
背景情况:
- 全肠囊内镜 (PCE) 提供了对小肠和结肠的非侵入性评估.
- 中下胃肠道出血 (MLGIB) 需要准确的诊断方法.
- 将PCE和结肠镜作为MLGIB的初始诊断方法进行比较至关重要.
研究的目的:
- 为了评估PCE的诊断准确性,与怀疑MLGIB的结肠镜相比.
- 在这个患者群体中评估PCE与结肠镜的安全性.
- 为了确定PCE的疗效,作为MLGIB的第一线检查.
主要方法:
- 前性,单中心,单盲队列研究.
- 100名怀疑有MLGIB的患者接受了PCE,随后在同一天进行了结肠镜检查.
- 评估了潜在的出血性病变 (PHLs) 和不良事件的诊断准确性.
主要成果:
- PCE发现了95.7%的PHLs,明显高于结肠镜的50.0% (P<0.01).
- 单独使用PCE检测到65.2%的PHL,而单独使用结肠镜检测到6.5%.
- 没有显著的不良事件发生在PCE,与2%的结肠镜相比;PCE避免了超过50%的患者进一步的侵入性手术.
结论:
- PCE是一种比结肠镜更安全,更有效的诊断工具,可以在小肠和结肠中识别PHL.
- 在患有MLGIB的患者中,PCE表现出卓越的诊断性能.
- 这些发现支持PCE作为疑似MLGIB的第一线检查的实用性.
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