Background:
Elective laparoscopic cholecystectomy is recommended after endoscopic clearance of choledocholithiasis for patients with acute cholangitis, according to tokyo guidelines. however, the optimal timing remains uncertain.
Methods:
Perioperative outcomes were retrospectively reviewed and compared between patients with early (< 6 weeks) and late (> 6 weeks) surgeries, while risk factors for postoperative complications were assessed using multivariate analysis.
Results:
One hundred twelve patients (mean age, 64 years; range, 30-85 years) were analyzed. rate of conversion and intraoperative and postoperative complications (classified per dindo et al) were 21.4% (24 of 112), 23.2% (26 of 112), and 34.8% (39 of 112), respectively. the late surgery group had significantly more intraoperative (28.8% vs 9.4%, p = .029) and postoperative (42.5% vs 15.6%, p = .007) complications compared with the early surgery group. multivariate analysis showed both late surgery (95% confidence interval, 1.47-12.5; p = .008) and a history of endoscopic sphincterotomy (95% confidence interval, 1.06-8.26; p = .038) to be independent risk factors for postoperative complications.
Conclusions:
Patients with endoscopic clearance of choledocholithiasis, especially after endoscopic sphincterotomy, should receive elective laparoscopic cholecystectomy within 6 weeks after a cholangitic attack.