A prospective randomized study on digestive tract cleaning before ERCP for the prevention of postprocedure cholangitis
10.3760/cma.j.issn.1007-5232.2011.10.005
- VernacularTitle:消化道清洁对于预防内镜逆行胰胆管术后胆道感染的前瞻性随机对照研究
- Author:
Shuzhi WANG
;
Daojian GAO
;
Zhimei SHI
;
Rui LU
;
Shuping WANG
;
Hui HUANG
;
Ji ZHOU
;
Bing HU
- Publication Type:Journal Article
- Keywords:
Infection control;
Cholangiapancreatography,endoscopic retrograde;
Biliary tract
- From:
Chinese Journal of Digestive Endoscopy
2011;28(10):555-558
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effectiveness of mouth care combined with intestinal and endoscopic working channel washing for ERCP related cholangitis.Methods A total of 573 patients diagnosed as having obstructive jaundice were randomized into three groups,190 cases in the control group,192 in the saline group and 191 in the amikacin group.Clinical and laboratory data were collected before ERCP and ERCP related cholangitis were recorded.Results There were no significant differences among the three groups in sex,age,the level of obstruction,the category of obstruction,total bilirubin or WBC counting.The incidences of ERCP related cholangitis were 21.1% (40/190),13.5% (26/192) and 4.7% (9/191)in control group,saline group and amikacin group respectively,which was significantly different (x2 =22.409,P =0.000 ).The incidences of ERCP related cholangitis were 19.5% ( 65/333 ) and 4.2%(10/240) in patients diagnosed as having hilar duct obstruction and low positioned biliary obstruction respectively (x2 =27.175,P =0.000).There was no significant difference in ERCP related cholangitis between benign and malignant biliary obstruction.Subgroup of hilar duct obstruction showed the incidences of ERCP related cholangitis were 29.7% (33/111 ),20.5% (24/117)and 7.6% (8/105)in the control group,the saline group and the amikacin group,respectively (x2 =16.905,P =0.000).Conclusion The incidence of ERCP related cholangitis is relatively higher in patients with hilar duct obstruction.Mouth care combined with intestinal and endoscopic working channel washing can effectively reduce the incidence of ERCP related cholangitis,especially in the amikacin group.