The relationship between juxtapapillary duodenal diverticulum and recurrence of biliary stones
10.3760/cma.j.issn.1007-631X.2014.07.003
- VernacularTitle:十二指肠乳头旁憩室与胆管结石复发的关系
- Author:
Wenhui BAI
;
Li CHENG
;
Ping JIANG
;
Guang LUO
;
Quan SUN
- Publication Type:Journal Article
- Keywords:
Diverticulum;
Ampulla of Vater;
Cholelithiasis;
Recurrence
- From:
Chinese Journal of General Surgery
2014;29(7):495-498
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore whether the presence of juxtapapillary duodenal diverticula (JPDD) risks biliary stone disease and recurrence.Methods 829 patients undergoing ERCP in our hospital from Aug 2008 to Dec 2012 were divided into four groups:biliary stone disease (n =609) non-stone biliary abnormality (n =124) common bile duct malformation with cholelithiasis (n =38) and normal control group (n =58).There were 206 patients with JPDD and 623 patients without JPDD.Biliary stoneformation,post-ERCP pancreatitis,cannulation failure,and stone recurrence were compared between those with JPDD and those without.Results The incidence of JPDD in biliary stone disease group (27.8％) was significantly higher than in non-stone biliary anatomical abnormality group (18.5 ％) (x2 =4.512,P ＜ 0.05).In biliary stone disease group,rates of post-ERCP pancreatitis were significantly higher in JPDD cases (33.7％) compared to those without JPDD (13.8％) (x2 =30.841,P ＜ 0.05).The cannulation failure rate was also higher in patients with JPDD (15.4％) compared to JPDD negative (6.8％) (x2 =0.731,P ＜0.05).Recurrence rates in biliary stone disease were significantly higher in patients with JPDD (19.5％) when compared to JPDD-lacking individuals (9.3％) (x2 =14.51,P ＜ 0.05).Conclusions JPDD is a risk factor for biliary stone formation.JPDD also is associated with post-ERCP pancreatitis,cannulation failure and biliary stone recurrence.
