Octreotide in the prevention of intra-abdominal complications following elective pancreatic resection: a prospective, multicenter randomized controlled trial.

Hypothesis: Prophylactic administration of octreotide acetate decreases the rate of postoperative intra-abdominal complications (IACs) after elective pancreatic resection.

Design: Single-blind, controlled, randomized trial.

Setting: Multicenter (N = 20) trial in France.

Patients: Of 230 randomized patients undergoing pancreatoduodenectomy and pancreatic enteric anastomosis or distal pancreatectomy for either malignant or benign tumor or chronic pancreatitis, 122 were allotted intraoperatively to receive octreotide; 108 served as controls.

Results: All 230 patients were analyzed. Both groups were comparable except that significantly more patients in the octreotide group had biological glue injected into the main pancreatic duct alone (P<.001) or reinforcing the pancreatic enteric anastomosis (68% [83/122] vs 39% [42/108]; P =.002). Fewer patients (P =.08) in the octreotide group sustained 1 or more IACs (22% vs 32%). In subgroup analysis, octreotide significantly reduced the rate of patients sustaining 1 or more IACs when the main pancreatic duct diameter was less than 3 mm (P<.02), when pancreatojejunostomy was performed (P<.02), or both (P<.02). No significant differences were found regarding IAC severity. Twenty-three patients (10%) died postoperatively, 16 (70% of deaths) of whom had 1 or more IACs. The only independent risk factor for IACs found on multivariate analysis was pancreatoduodenectomy compared with distal pancreatectomy (P<.01) (odds ratio, 3.54 [95% confidence interval, 1.44-8.65]).

Conclusions: Our results suggest that octreotide is not necessary for all patients undergoing pancreatic resection; it could be useful when the main pancreatic duct is less than 3 mm in diameter and when pancreatoduodenectomy is completed by pancreatojejunostomy.