ABSTRACT
The aim of the present study was to compare in a prospective, multicenter trial the results early and late after pylorus-preserving gastrectomy (PPG) versus conventional distal gastrectomy (CDG) with Billroth I anastomosis for early gastric cancer. Eighty-one patients with early gastric cancer were randomized and then underwent either PPG or CDG. Duration of operation, intraoperative blood loss, days until removal of the nasogastric tube, days until start of oral intake, and decrease in body weight were studied as parameters for outcomes early after the surgery. Late results were studied in patients followed for longer than 3 years. Change in body weight, status of oral intake, symptoms suggesting early dumping syndrome, and overall satisfaction were addressed in the questionnaire. The presence of gallstones was examined with ultrasonography. There were no differences in early results between PPG and CDG. The incidence of early dumping syndrome was lower in PPG (8%) than in CDG (33%). Other late results including the incidence of gallstones were not different between the 2 groups. These results indicate that PPG is as safe as CDG and has an advantage in terms of early dumping syndrome.
Subject(s)
Gastrectomy/methods , Stomach Neoplasms/surgery , Female , Humans , Male , Middle Aged , Prospective Studies , Pylorus , Stomach Neoplasms/pathology , Time Factors , Treatment OutcomeABSTRACT
The purpose of this study was to review our experience with laparoscopic common bile duct (CBD) exploration by the transcystic approach and choledochotomy. We selected the transcystic approach for patients whose CBD stones were less than five in number and smaller than 9 mm in diameter, and whose CBD was less than 15 mm in diameter on cholangiograms. Among 217 patients with CBD stones treated laparoscopically, the transcystic approach was performed successfully in 91 of 104 patients in whom it was attempted (87.5%). The other 126 patients underwent laparoscopic choledochotomy, followed by ductal closure with transcystic drainage in 59, T-tube drainage in 46, primary ductal closure in 19, and choledochoduodenostomy in 1. Choledochotomy was converted to open surgery in only 1 patient. The transcystic approach was associated with shorter hospital stay and less morbidity than choledochotomy. However, choledochotomy also had an acceptably low rate of complications. Bile leaks occurred more frequently in those with primary ductal closure than in those with transcystic drainage or T-tube drainage. Residual stones were found in 2 patients with the transcystic approach and in 10 with choledochotomy. The residual stones were removed through the T-tube tract by choledochoscopy in 7 of these 10 patients. From these results we conclude that laparoscopic management of CBD stones is feasible for almost all patients with CBD stones. It is considered to be safe and effective and has the advantage of being a single-stage procedure.