• Dejan V Radenkovic, Djordje D Bajec, Gregory G Tsiotos, Aleksandar R Karamarkovic, Natasa M Milic, Branislav D Stefanovic, Vesna Bumbasirevic, Palve M Gregoric, Dragan Masulovic, and Miroslav M Milicevic.
• Center of Emergency Surgery, Clinical Center of Serbia and School of Medicine, University of Belgrade, 2 Pasterova Street, 11000, Belgrade, Serbia and Montenegro.
• Surg. Today. 2005 Jan 1; 35 (10): 833-40.

PurposeThe optimal operative treatment for severe necrotizing pancreatitis (SNP) still remains controversial. This article describes the operative approach with a planned staged necrosectomy using the "zipper" technique.MethodsBetween 1996 and 2000, 35 patients with SNP were treated with this approach. The patient demographics, etiology and severity of SNP, hospital course, and outcome were recorded and comparisons of several parameters were made between the patients who survived and those who died.ResultsHospital mortality was 34%. A total of 16 fistulae developed in 11 patients (31%), recurrent intra-abdominal abscesses in 4 (11%), and hemorrhaging in 5 (14%). The patients who died compared with those who survived had a higher Acute Physiology and Chronic Health Evaluation (APACHE)-II score on admission (14.5 vs 9, P < 0.001), extrapancreatic extension of necrosis more often (100% vs 65%, P = 0.02), and developed postoperative hemorrhaging more often (33% vs 4%, P = 0.038). A multivariate logistic analysis revealed an APACHE-II score of > 13 on admission (P = 0.018) and an extension of necrosis behind both paracolic gutters (P < 0.001) to both be prognostic factors for mortality.ConclusionsSevere necrotizing pancreatitis still carries significant morbidity and mortality. This surgical approach facilitates the removal of all devitalized tissue and seems to decrease the incidence of recurrent intra-abdominal infection requiring reoperation. An APACHE-II score of > or = 13 and an extension of necrosis behind both paracolic gutters was thus found to signify a worse outcome.

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