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Common bile duct morphology is associated with recurrence of common bile duct stones in Billroth II anatomy patients

BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) is the primary choice for removing common bile duct (CBD) stones in Billroth II anatomy patients. The recurrence of CBD stones is still a challenging problem. AIM: To evaluate CBD morphology and other predictors affecting CBD stone re...

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Detalles Bibliográficos
Autores principales: Ji, Xu, Jia, Wen, Zhao, Qian, Wang, Yao, Ma, Shu-Ren, Xu, Lu, Kan, Ying, Cao, Yang, Fan, Bao-Jun, Yang, Zhuo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Baishideng Publishing Group Inc 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8462226/
https://www.ncbi.nlm.nih.gov/pubmed/34621818
http://dx.doi.org/10.12998/wjcc.v9.i26.7671
Descripción
Sumario:BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) is the primary choice for removing common bile duct (CBD) stones in Billroth II anatomy patients. The recurrence of CBD stones is still a challenging problem. AIM: To evaluate CBD morphology and other predictors affecting CBD stone recurrence. METHODS: A retrospective case-control analysis was performed on 138 CBD stones patients with a history of Billroth II gastrectomy, who underwent therapeutic ERCP for stone extraction at our center from January 2011 to October 2020. CBD morphology and other predictors affecting CBD stone recurrence were examined by univariate analysis and multivariate logistic regression analysis. RESULTS: CBD morphology (P < 0.01) and CBD diameter ≥ 1.5 cm (odds ratio [OR] = 6.15, 95% confidence interval [CI]: 1.87-20.24, P < 0.01) were the two independent risk factors. In multivariate analysis, the recurrence rate of patients with S type was 16.79 times that of patients with straight type (OR = 16.79, 95%CI: 4.26-66.09, P < 0.01), the recurrence rate of patients with polyline type was 4.97 times that of patients with straight type (OR = 4.97, 95%CI: 1.42-17.38, P = 0.01), and the recurrence rate of S type patients was 3.38 times that of patients with polyline type (OR = 3.38, 95%CI: 1.07-10.72, P = 0.04). CONCLUSION: CBD morphology, especially S type and polyline type, is associated with increased recurrence of CBD stones in Billroth II anatomy patients.