Diagnosis and treatment of pancreatic injuries. An analysis of management principles.

Ninety-one pancreatic injuries, 47 from blunt trauma, were reviewed with respect to management principles stressed in qi previous reviews. The pancreatic complication rate was 25%. Blunt injury was suspected preoperatively in only 30%. Even short-term observation led to morbidity. Operations done more than 6 hours after admission had a higher complication rate (45%) than those done less than 6 hours after admission (18%). Penrose drainage without a sump was not associated with increased complications. Distal pancreatectomy was done 32 times; splenectomy was done in only 18 patients. Individual duct ligation was rarely done and did not result in a high fistula rate. Pancreatic stump oversew with nonabsorbable suture was associated with a higher rate of pancreatic complications than absorbable suture (58% vs 30%). Only 56% of patients receiving distal pancreatectomy required hyperalimentation. Postoperative serum amylase values were not useful, and amylase values from drainage fluid predicted complications only when they were above 100,000 U/L. Details of pancreatic trauma management are less important than early operation in minimizing morbidity.