No abstract

The authors present the results of a therapeutic trial of the conservative or surgical management of penetrating abdominal stab wounds (PASW) based on clinical criteria. In a prospective series of 100 patients, 70 were treated non-operatively. Thirty patients were operated upon, twenty-one immediately and nine during the 48 h observation period. In five laparotomies no significant injuries were found. Morbidity was similar in both immediate and delayed laparotomy groups (3/21 versus 1/9). Acute alcoholic intoxication identifies a subgroup of patients that are difficult to evaluate and hence are more likely to be managed by laparotomy (chi 2 = 4.056, P less than 0.05). The authors conclude that selective surgical management of PASW based on clinical criteria is an accurate and safe procedure.

(1) BDI increases with LC. (2) BDI after LC carries a similar postoperative morbidity and mortality to those after OC. (3) Incidence of BDI in converted cases increases significantly and this constitutes a high-risk group.

Objective: To evaluate the results of preoperative endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis and treatment of those patients suspected of harboring bile duct stones before laparoscopic cholecystectomy (LC). Patients and Methods: A total of 1,235 consecutive LCs performed between 1991 and 1997 were studied prospectively. ERCP was performed to explore the common bile duct (CBD) preoperatively when choledocholithiasis was suspected on the basis of clinical, analytical or echographical data. Results: ERCPs were performed in 268 patients: unsuccessful CBD evaluation in 3%; dilated CBD without lithiasis in 13%, and normal exploration in 37% (99 patients). CBD stones were found in 46% (124 patients), and endoscopic sphincterotomy was then performed and stone extraction attempted. Endoscopic therapy achieved 92.8% successful removal of CBD stones (115 patients). There was no ERCP-related mortality and the morbidity rate was 6%. Retained CBD stones have been observed in 7 cases after ERCP-LC; all of them have been successfully treated by ERCP. Conclusions: A combined approach to bile duct stones with selective use of ERCP followed by LC is a good therapeutical alternative. Nevertheless, the usual selection criteria for ERCP may lead to unnecessary exploration. It appears to be necessary to modify the current diagnostic and therapeutic strategy.