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Pancreaticoduodenectomy (PD) is still associated with high morbidity. To reduce the frequency of postoperative complications, we have made revisions in perioperative managements of pancreaticoduodenectomy.Subjects were 128 consecutive patients who underwent PD between January 2000 and August 2006. In June 2004, the following new departmental guidelines were introduced: (1) modified Kakita method of pancreaticojejunostomy, (2) omental wrapping, (3) early removal of closed-suction drain, and (4) restrictive use of pancreatic and biliary duct stenting. Operative mortality and morbidity between 77 patients managed conventionally (group A) and 51 patients since 2004 (group B) were compared. Risk factors for postoperative complications were determined.Postoperative morbidity in group B (39%) was significantly lower than in group A (64%; P = 0.019). Occurrence of grade B/C pancreatic fistula (PF) in group B (6%) was significantly lower than in group A (19%; P = 0.0376). Delayed gastric emptying was significantly reduced in group B relative to group A (23% vs 6%; P = 0.0133). Logistic regression analyses showed that the modified Kakita method was a negative independent factor for overall complications, PF, and delayed gastric emptying.The incidence of overall postoperative complications, grade B/C PF, and delayed gastric emptying after PD has been reduced because of the introduction of a new guideline.

The results of surgical therapy alone for pancreatic cancer are disappointing. We explored surgical results after neoadjuvant chemoradiation therapy (NACRT) for patients with pancreatic cancer that extended beyond the pancreas.Sixty-eight consecutive patients with pancreatic cancer who underwent pancreatic resection were included. Twenty-seven patients underwent surgical resection after NACRT (NACRT group). The other 41 patients were classified as surgery-alone group. Surgical results were compared in patients who underwent curative resection (R0/1) who were followed up for at least 25 months and underwent no adjuvant therapy.A lower frequency of lymph node metastasis was observed in the NACRT group (P0.05). The frequency of residual tumor grading in the NACRT group was significantly different from that in surgery-alone (R0/1/2%, 52/15/33 vs 22/51/27; P = 0.0040). In R0/1 cases, overall survival and disease-free survival rates in the NACRT group (n = 18) were significantly longer than in surgery-alone (n = 30, P0.05). The rate of local recurrence in the NACRT group was significantly less than in surgery-alone (11% vs 47%, P = 0.0024).This single-institution experience indicates that NACRT is able to increase the resectability rate with clear margins and to decrease the rate of metastatic lymph nodes, resulting in improved prognosis of curative cases with pancreatic cancer that extended beyond the pancreas.