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Background During the last 2 decades, endoscopic retrograde cholangiopancreatography (ERCP) has been widely used for the diagnosis of periampullary tumors and the preoperative or definitive treatment of jaundice. Methods We performed a retrospective analysis of 319 consecutive patients (184 men and 135 women with an average age of 66.5 years) who underwent ERCP for periampullary tumors between 1987 and 1999. Results Endoscopic internal biliary drainage was successful in 293 patients (92%), with some differences due to the origin of the tumor. There were five complications (1.5%), including four bleeds and one retroduodenal perforation. There were no deaths related to the endoscopic drainage. Eighty-four patients underwent pancreaticoduodenectomy. The postoperative morbidity rate was 23%, and the overall mortality rate was 4.8%. Conclusion ERCP is a valid technique for the detailed preoperative assessment of periampullary tumors. It is also a safe method for internal biliary drainage.

Background: The aim of this study was to show that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography. Methods: We performed a retrospective analysis of 1139 consecutive patients (376 men and 763 women with an average age of 51.4 years) who underwent laparoscopic cholecystectomy between 1991 and 1999. In all, 227 patients (20%) were selected to undergo preoperative endoscopic retrograde cholangiopancreatography (ERCP) on the basis of four criteria for risk of stones. Results: ERCP allowed us to make a diagnosis of biliary stones in 53.3% of the selected patients. Extraction of the stones was successful in 97% of the cases. In 14% of cases, ERCP was normal; in 32.7%, some useful diagnostic information was obtained. There were three complications (pancreatitis) following endoscopy (complication rate, 1.3%). Laparoscopic cholecystectomy was successful in 92% of patients. The postoperative morbidity rate was 3.2% (major complications, 0.5%). There were no deaths. During a follow-up period ranging from 3 to 97 months, six patients (0.6%) were found to have residual biliary stones. Conclusion: This study confirms the hypothesis that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography.

Background: Endoscopic sphincterotomy (ES) plays an important role in treatment of biliary stones; however, there remain some controversies concerning complications of ES, which in most cases seem not to be predictable. Methods: The aim of this study was a retrospective analysis of complications in 546 consecutive patients (267 males, 279 females, average age 63.7 years) who underwent endoscopic retrograde cholangiography (ERCP) for biliary stones from 1988 to 1995. Results: ES was performed in 535 patients (98%), and extraction of stones was successful in 493 (92%). In all, 29 complications (5.4%) were observed, including bleeding 13, cholangitis seven, cholecystitis four, pancreatitis three, retroduodenal perforation two; of these, four (14%) required an operation. Overall mortality was 0.3%. Conclusion: While a significant decrease of the incidence of complications was observed in the course of the study, due to constantly improving experience, no correlation between risk factors and complications was identified.

The aim of this study was to show that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography.We performed a retrospective analysis of 1139 consecutive patients (376 men and 763 women with an average age of 51.4 years) who underwent laparoscopic cholecystectomy between 1991 and 1999. In all, 227 patients (20%) were selected to undergo preoperative endoscopic retrograde cholangiopancreatography (ERCP) on the basis of four criteria for risk of stones.ERCP allowed us to make a diagnosis of biliary stones in 53.3% of the selected patients. Extraction of the stones was successful in 97% of the cases. In 14% of cases, ERCP was normal; in 32.7%, some useful diagnostic information was obtained. There were three complications (pancreatitis) following endoscopy (complication rate, 1.3%). Laparoscopic cholecystectomy was successful in 92% of patients. The postoperative morbidity rate was 3.2% (major complications, 0.5%). There were no deaths. During a follow-up period ranging from 3 to 97 months, six patients (0.6%) were found to have residual biliary stones.This study confirms the hypothesis that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography.

During the last 2 decades, endoscopic retrograde cholangiopancreatography (ERCP) has been widely used for the diagnosis of periampullary tumors and the preoperative or definitive treatment of jaundice.We performed a retrospective analysis of 319 consecutive patients (184 men and 135 women with an average age of 66.5 years) who underwent ERCP for periampullary tumors between 1987 and 1999.Endoscopic internal biliary drainage was successful in 293 patients (92%), with some differences due to the origin of the tumor. There were five complications (1.5%), including four bleeds and one retroduodenal perforation. There were no deaths related to the endoscopic drainage. Eighty-four patients underwent pancreaticoduodenectomy. The postoperative morbidity rate was 23%, and the overall mortality rate was 4.8%.ERCP is a valid technique for the detailed preoperative assessment of periampullary tumors. It is also a safe method for internal biliary drainage.