Selective use of perioperative ERCP in patients undergoing laparoscopic cholecystectomy.

摘要

BACKGROUND/AIMS: Management of common bile duct stones in the era of laparoscopic surgery is still controversial. The purpose of this study is to investigate the safety, feasibility, success rate and short-term results of the selective use of endoscopic retrograde cholangiopancreatography in patients undergoing laparoscopic cholecystectomy. METHODOLOGY: A prospective study comprising 300 consecutive patients with either symptomatic or complicated gallbladder stones was performed between January 1994 and November 1996. Depending on clinical, laboratory and ultrasonographic criteria, 73 patients (24.3%) underwent endoscopic retrograde cholangiopancreatography with or without endoscopic sphincterotomy. The procedure was successful in 71 patients (97%) either preoperatively in 62 patients (21%) or postoperatively in 9 patients (3%). RESULTS: Endoscopic retrograde cholangiopancreatography was positive in 37 cases (52%), endoscopic sphincterotomy and stone extraction was performed in 35 cases and endoscopic sphincterotomy alone was performed in 2 cases for benign papillary stenosis. The overall predictive value for the presence of common bile duct stone was 52%, the predictive value for patients with jaundice, dilated common bile duct together with elevated liver enzymes was 73.3%. Complications of perioperative endoscopic retrograde cholangiopancreatography were encountered in 4 patients (5.5%) with no mortality. CONCLUSIONS: We conclude that the combination of perioperative endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy is a useful approach for the management of choledochocholelithiasis.