[Impact of improvement of diabetes on survival after radical pancreatic resection in patients with pancreatic cancer and diabetes].
OBJECTIVE
To explorer the effect of improvement of diabetes on survival after radical pancreatic resection in patients with pancreatic cancer and diabetes.


METHODS
Seventy-three patients who underwent radical resection for pancreatic cancer at Ruijin Hospital (Shanghai, China) between July 2007 and December 2011 and had preoperative diabetes were retrospectively analyzed. Clinical characteristics and overall postoperative survival were compared between patients with controlled/uncontrolled diabetes. Among patients with uncontrolled diabetes, comparison was made in clinical characteristics and overall postoperative survival between patients with long-term (≥2 years) diabetes and those with new-onset (<2 years) diabetes.


RESULTS
Controlled diabetes after radical pancreatic resection was observed in 38.4% (28/73) in the patients with pancreatic cancer and diabetes. The median follow-up time was 44.5 months (95CI: 31.7-57.2 months). Patients in whom diabetes was controlled had well-differentiated tumors and longer overall survival compared to patients with uncontrolled diabetes [median overall survival (95%CI) 41.0 (34.2-47.7) months vs 17.0 (14.8-19.2) months, P<0.001]. Among the 45 patients with uncontrolled diabetes, there was no differences in clinic characteristic and overall survival between new-onset (n=21) and long-term diabetes (n=24) [median overall survival (95%CI): 17.8 (15.7-20.1) months vs 15.8 (10.5-21.1) months, P=0.198].


CONCLUSIONS
Good postoperative control of diabetes after radical pancreatic resection in patients with pancreatic cancer and diabetes may predict favorable survival.
Department of Gastroenterology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China.
X Y
XY
He
Y Z
YZ
Yuan
D003920:Diabetes Mellitus / Q000175:diagnosis*; D006801:Humans; D010190:Pancreatic Neoplasms / Q000601:surgery*; D012189:Retrospective Studies; D015996:Survival Rate