Size and type of periampullary duodenal diverticula are associated with bile duct diameter and recurrence of bile duct stones

被引:47
作者
Kim, Chang Whan [1 ]
Chang, Jae Hyuck [1 ]
Kim, Ji Hun [1 ]
Kim, Tae Ho [1 ]
Lee, In Seok [1 ]
Han, Sok Won [1 ]
机构
[1] Catholic Univ Korea, Dept Internal Med, Coll Med, Seoul, South Korea
关键词
cholangitis; common bile duct gallstones; diverticulum; endoscopic retrograde cholangiography; ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY; PANCREATICOBILIARY DISEASE; INTRADIVERTICULAR PAPILLA; TECHNICAL SUCCESS; CANNULATION; ERCP;
D O I
10.1111/jgh.12184
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
Background and Aim Periampullary diverticula (PAD) are not uncommon findings during endoscopic retrograde cholangiopancreatography, but its clinical significance had not been established. To investigate the clinical characteristics associated with PAD and their relationships with the type and size of PAD in patients with common bile duct (CBD) stones was aimed. Methods Three hundred seventy patients undergoing endoscopic retrograde cholangiopancreatography between March 2010 and July 2012 were consecutively enrolled, and their demographics, laboratory data, and CBD stone-related characteristics according to PAD type and PAD size were analyzed. Results Mean age, mean size of CBD stones, prevalence of systemic inflammatory response syndrome, and serum C-reactive protein level differed in patients with CBD stones according to the presence or absence of PAD. The presence of PAD and positive blood culture were correlated with systemic inflammatory response syndrome (P=0.033 and P<0.001, respectively). The recurrence of CBD stones was more frequent, and the diameter of CBD was larger in patients with PAD type I than in those with PAD type III. Mean age and CBD diameter were lower in patients with PAD size <15mm than those with PAD size 15mm. Multivariate analyses indicated that CBD diameter was related to PAD size (P=0.002) and the recurrence of CBD stones was related to PAD type (P=0.001). Conclusions PAD are associated with larger CBD stones and severe cholangitis with CBD stones. CBD diameter is related to PAD size, and the recurrence of CBD stones is related to PAD type.
引用
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页码:893 / 898
页数:6
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