Valenzuela-Fuenzalida Juan José, Beas-Gambi Antonia, Matta-Leiva Josefa, Martínez-Hernández Daniela, Milos Daniel, Orellana-Donoso Mathias, Santibáñez Alejandra Suazo, Bruna-Mejias Alejandro, Riveros Andres Sebastian, Becerra-Farfan Alvaro, Sanchis-Gimeno Juan, Gutierrez-Espinoza Héctor, Bastidas-Caldes Carlos
Departamento de Morfología, Facultad de Medicina, Universidad Andrés Bello, Santiago 8370321, Chile.
Escuela de Medicina, Universidad Finis Terrae, Santiago 7501015, Chile.
Biomedicines. 2025 Apr 25;13(5):1039. doi: 10.3390/biomedicines13051039.
The objective of this study was to describe the anatomical variants of the pancreaticobiliary junction and how its position or structural change could be associated with hepatic, duodenal, and pancreatic clinical complications. We searched MEDLINE, Scopus, Web of Science (WOS), Google Scholar, CINAHL, and EMBASE databases from their inception up to September 2024. Two authors independently performed the search, study selection, data extraction, and assessed the methodological quality with an assurance tool for anatomical studies (AQUA). Finally, the pooled prevalence was estimated using a random effects model. A total of 59 studies with a total of 22,752 participants were included in this review. The overall prevalence of the anomalous pancreaticobiliary junction (APBJ) variant was 12% (95% CI = 6% to 18%). The prevalence of cancer associated with variants of APBJ was 29% (95% CI = 23% to 34%). In the present anatomical systematic review and meta-analysis, we found that a longer common channel correlated with a higher prevalence of bile duct or gallbladder malignancy, due to the backward flow of bile which occurs as a result of the position and distance of the bile ducts, as well as pancreatic failing. Hence, APBJs are of great interest for gastroduodenal surgeons.
本研究的目的是描述胰胆管交界处的解剖变异,以及其位置或结构变化如何与肝脏、十二指肠和胰腺的临床并发症相关。我们检索了MEDLINE、Scopus、科学网(WOS)、谷歌学术、护理学与健康领域数据库(CINAHL)和EMBASE数据库,检索时间从各数据库建库起至2024年9月。两位作者独立进行检索、研究筛选、数据提取,并使用解剖学研究保证工具(AQUA)评估方法学质量。最后,使用随机效应模型估计合并患病率。本综述共纳入59项研究,总计22,752名参与者。胰胆管连接异常(APBJ)变异的总体患病率为12%(95%置信区间=6%至18%)。与APBJ变异相关的癌症患病率为29%(95%置信区间=23%至34%)。在本次解剖学系统评价和荟萃分析中,我们发现,由于胆管的位置和距离以及胰腺功能障碍导致胆汁逆流,较长的共同通道与胆管或胆囊恶性肿瘤的较高患病率相关。因此,APBJ对胃十二指肠外科医生具有重要意义。