Efficacy and safety of early laparoscopic common bile duct exploration as primary procedure in acute cholangitis caused by common bile duct stones.

INTRODUCTION

The elective laparoscopic management of common bile duct (CBD) stones is widely accepted; however, the urgent laparoscopic exploration of common bile duct (LCBDE) within the first 72 hours of acute cholangitis is not assessed extensively. Our aim was to study the safety and efficacy of urgent LCBDE in patients with acute cholangitis.

MATERIALS AND METHODS

In a single-center prospective study, 73 patients of a university hospital with acute gallstone cholangitis were operated on with laparoscopy or open surgery, based on a predetermined schedule concerning the presence of the skilled laparoscopic surgeon at the hospital. Patients with sever acute cholangitis (e.g., organ failure, shock, or peritonitis), pancreatitis, and suspected tumoral obstructions were excluded. The major outcomes, including mortality, complications of surgery, and the length of hospital and intensive care unit (ICU) stay, are reported in this paper.

RESULTS

In all 36 open surgery patients, a choledocotomy and T-tube placement procedure were performed. In laparoscopic patients, CBD clearance was approached by a transcystic and choledocotomy approach in 15 and 22 subjects, respectively. Eight (6 in the open and 2 in the laparoscopic group) choledocoduodenostomies were performed. Cholangitis was controlled sufficiently in all patients. Of 37 laparoscopies, 3 operations were converted into open surgeries. Operation time was longer in the laparoscopic group, compared to the open group (201 +/- 15 vs. 146 +/- 6.1 minutes; P < 0.01). The average ICU and hospital stay after an operation were significantly less than open surgery group. Total cost of treatment in laparoscopic group was less than 75% of that of the open surgery group. General complications were more common in the open surgery group. There was no mortality. One retained stone was discovered in the laparoscopic group.

CONCLUSIONS

Early one-stage LCBDE is an effective procedure as an initial and definite management of acute gallstone cholangitis, which prevents a second hospitalization and relapse problems.