Pancreatic fistulae secondary to trypsinogen activation by Pseudomonas aeruginosa infection after pancreatoduodenectomy

Pancreatic fistula after pancreatoduodenectomy (PD) is associated with high mortality and morbidity. Trypsinogen activation and bacteria, although hypothesized to be interrelated etiopathogenetically, have not had their relationship and pathogenic mechanisms elucidated. This study investigated bacterial involvement in pancreatic juice activation perioperatively after PD at sites of pancreatic fistula formation.

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