内镜超声波和内镜逆行胆管细胞造影检查胆道结石 - - 避免可避免的情况
Stefan Chiriac1,2, Catalin Sfarti1,2, Horia Minea1,2
1Grigore T. Popa University of Medicine and Pharmacy, 700115 Iasi, Romania.
Biomedicines
|January 28, 2026
概括
近一半的高风险患者常见的胆道结石没有通过内镜超声波 (EUS) 得到证实. 使用EUS数据的新评分系统可以改善风险评估并减少不必要的程序.
科学领域:
- 胃肠病学 胃肠病学
- 医疗成像医学成像
- 临床诊断 临床诊断 临床诊断
背景情况:
- 内镜逆行胆血管细胞造影 (ERCP) 是胆固醇胆病的首要治疗方法,但具有风险.
- 内镜超声波 (EUS) 可以在ERCP之前确认胆道结石,但目前的指导方针允许在没有确认的情况下在高风险病例中进行ERCP.
- 需要更好的风险分层,以避免不必要的ERCP程序.
研究的目的:
- 确定疑似常见胆道结石 (CBD) 患者中EUS确认胆道结石的发病率.
- 为了确定剩余CBD石头的预测因素.
- 开发和验证一个评分系统,以加强高风险患者的风险评估.
主要方法:
- 对因怀疑胆固醇胆病而接受EUS的患者的回顾性分析 (2023年1月至2024年12月).
- 多变量后勤回归用于识别保留石头的预测因素.
- 基于模型系数的简化评分系统的开发和内部验证.
主要成果:
- 在被纳入的186名患者中,87名 (46.8%) 患有EUS确诊的胆固醇胆固醇病.
- 在84名高风险患者中,EUS在45人 (53.5%) 中确认了结石,而39人 (46.4%) 经历了自发清除.
- 石头的预测因素包括胆管炎和EUS CBD直径;三组分数显示出良好的歧视 (AUROC 0.788).
结论:
- 大约50%的高风险患者没有通过EUS确认的CBD石头.
- 将EUS的发现与预测得分相结合,可以改善风险分类.
- 这种方法可以帮助避免不必要的ERCP程序.
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