Comparison of complication and success rates of endoscopic retrograde cholangiopancreatography between 2001 and 2007: a retrospective report from Changhai hospital
10.3760/cma.j.issn.1007-5232.2009.05.009
- VernacularTitle:长海医院2001年与2007年ERCP成功率和并发症比较研究
- Author:
Lianghao HU
;
Zhuan LIAO
;
Rui GAO
;
Haocheng CUI
;
Di ZHANG
;
Zhenzhen ZHAO
;
Feng LIU
;
Xingang SHI
;
Renpei WU
;
Duowu ZOU
;
Zhendong JIN
;
Zhaoshen LI
- Publication Type:Journal Article
- Keywords:
Cholangiopancreatography,endoscopic retrograde;
Postoperative complications;
Retrospective studies
- From:
Chinese Journal of Digestive Endoscopy
2009;26(5):248-252
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of indications, degree of difficulty in procedure, complication and its severity in endoscopic retrograde cholangiopancreatography (ERCP) in Changhai hospital from 2001 to 2007. Methods The clinical data, including demographic data, indications, degree of difficulty in procedure, success rate, complication rate and severity of complication, of 2374 patients who underwent ERCP in 2001 and 2007 (966 in 2001 and 1408 in 2007), were retrospectively reviewed. Results Indications of ERCP changed at an interval of 5 years. Operations due to bile duct stone decreased (59.0% vs. 49.3%, P=0.000), while operations due to pancreas disease, especially chronic pancreatitis (6.6% vs. 18.5%, P=0.000) and recurrent pancreatitis (0.2% vs.1.6%, P=0.001), increased. Patients with biliary duct problems after liver transplantation appeared in 2007. The procedures of ERCP performed in 2007 were more difficult (P=0.000), with an increased percentage of Degree 5 procedure (7.3% vs. 33.3%, P=0.000). The number of diagnostic ERCP significantly decreased (Degree 1 + Degree 3, 30.5% +2.8% vs. 5.9% +3.1%, P=0.000). There was no significant difference in the success rate between the two years (P=0.084). The complication rate of ERCP in 2007 was significantly higher than that in 2001 (3.73% vs. 7.88%, P=0.000), but the severity of complication showed no significant difference (P=0.820). Conclusion Cases of diagnostic ERCP decreased in 2007. Indications of ERCP have changed, with a decrease in bile duct diseases and an increase in pancreatic diseases. The procedures are more complicated, but it does not lead to lower success rate. The increase in complication rate is possibly due to increase of therapeutic ERCP.
