Pancreaticoduodenectomy Versus Duodenum-Preserving Pancreatic Head Resection for the Treatment of Chronic Pancreatitis

Abstract

The objective of this study was to assess the efficacy and safety of pancreaticoduodenectomy (PD) and duodenum-preserving pancreatic head resection (DPPHR) for the treatment of chronic pancreatitis (CP). The 123 patients with CP who underwent pancreatic head resection between January 2004 and June 2009 were retrospectively analyzed. The preoperative variables, operative data, postoperative complications, and follow-up information were examined. There were no significant differences in clinical and morphological characteristics, pain relief, and jaundice status between the PD and DPPHR groups. The duration of operation was shorter (251.8 [SD, 43.1] vs 324.5 [SD, 41.4] minutes, P < 0.001), blood loss was less (464.4 [SD, 203.6] vs 646.5 [SD, 242.9] mL, P < 0.001), and overall postoperative morbidity was lower (3% vs 19%, P = 0.006) in DPPHR group. The duration of hospital stay was also significantly different (9.9 [SD, 1.8] vs 13.7 [SD, 2.8] days, P < 0.001). Most functional and symptom scales revealed a better quality of life in DPPHR group. The proportion of patients with exocrine and endocrine insufficiency was higher in PD group as compared with DPPHR group. Both procedures are equally effective in pain relief, but DPPHR is superior to PD in operative data, postoperative morbidity, improving quality of life, and preservation of exocrine and endocrine function.