Mortality following pancreatectomy for elderly rural veterans with pancreatic cancer

Abstract Purpose The objective of this study was to examine rural/urban differences in post-operative mortality for elderly dually eligible Veteran patients with pancreatic cancer treated by surgery with or without adjuvant therapy. Materials and Methods In this retrospective observational study, Medicare claims data were used to identify elderly dually eligible Veteran patients with pancreatic cancer who underwent pancreatectomy with or without adjuvant therapy. Hierarchical logistic regression models adjusted for age, rurality of residence, post-operative complication rate, length of stay, blood transfusion during admission, and co-morbidity were examined to assess differences in mortality between rural and urban Veteran patients. Results Among 4,686 dually eligible Veteran patients with pancreatic cancer who underwent pancreatectomy between 1997 and 2011, those who lived in a small rural town focused area had significantly higher odds of one-year mortality (Odds Ratio [OR] = 1.50; p  Conclusions Using a nationally representative database we found that rural and older patients had worse long-term post-operative outcomes than their urban and younger counterparts, while there were no rural/urban differences in early post-operative outcomes. The study adds to evidence pointing to disparities in the quality of care of Veterans based on place of residence.