TY - JOUR T1 - Impact of Neoadjuvant Chemotherapy Among Patients with Pancreatic Fistula After Gastrectomy for Advanced Gastric Cancer JF - Anticancer Research JO - Anticancer Res SP - 1773 LP - 1777 VL - 36 IS - 4 AU - TAKASHI KOSAKA AU - HIROTOSHI AKIYAMA AU - HIROCHIKA MAKINO AU - JUN KIMURA AU - RYO TAKAGAWA AU - HIDETAKA A. ONO AU - CHIKARA KUNISAKI AU - ITARU ENDO Y1 - 2016/04/01 UR - http://ar.iiarjournals.org/content/36/4/1773.abstract N2 - Background: Neoadjuvant chemotherapy (NAC) has been widely adopted for patients with advanced gastric cancer; however, the safety of gastrectomy with D2 lymphadenectomy followed by NAC has not yet been evaluated. We retrospectively analyzed the influence of NAC on morbidity and mortality after gastrectomy in patients with advanced gastric cancer. Patients and Methods: A series of 364 patients with advanced gastric cancer who underwent gastrectomy without pancreatectomy between January 2008 and December 2010 at eight hospitals registered to the Yokohama Clinical Oncology Group were studied retrospectively. There were 330 patients who underwent surgical treatment immediately after diagnosis (surgery alone group) and 34 patients (NAC group) who first received NAC and then underwent surgical resection. Results: Although there were no significant differences in the morbidity rate between the two groups, postoperative pancreatic fistula was more often observed in NAC patients than in patients of the group treated with surgery alone [5 cases (14.7%) vs. 11 cases (3.3%); p=0.011]. In the univariate analysis, NAC (p=0.029), bursectomy (p<0.001) and operative bleeding (≥300 ml, p=0.002), were significantly correlated with postoperative pancreatic fistula, and NAC [odds ratio (OR)=4.901, 95% confidence interval (CI)=1.455-16.67; p=0.010] and bursectomy (OR=11.2, 95% CI=3.460-37.04; p<0.001) were independent risk factors for postoperative pancreatic fistula by multivariate analysis. The incidence of postoperative pancreatic fistula was 40.0% among patients who underwent gastrectomy with bursectomy followed by NAC. Conclusion: The incidence of pancreatic fistula in patients treated with NAC and bursectomy was significantly higher than that in other patients. Bursectomy may be discouraged for the prevention of pancreatic fistula from gastrectomy following NAC. ER -