期刊
SCIENTIFIC REPORTS
卷 5, 期 -, 页码 -出版社
NATURE PORTFOLIO
DOI: 10.1038/srep17102
关键词
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资金
- NIH/NCI [P30CA016672]
- National Natural Science Foundation of China (NSFC) [30901765, 81272542]
- China Scholarship Council
- Natural Science Foundation of the First Affiliated Hospital to Soochow University
- Science and Education for Health Foundation of Suzhou for Youth
- Sheikh Ahmed Center for Pancreatic Cancer Research Funds
Concurrent diabetes has been linked with an increased risk of death in many cancers, but findings in pancreatic cancer have been inconsistent. We performed a systematic review and meta-analysis to assess the effect of diabetes on survival in patients with pancreatic cancer. Of 4, 463 original articles, 41 were included in the review; 29 studies with 33 risk estimates were included in the meta-analysis. In the overall comparison of patients with pancreatic cancer and diabetes with their nondiabetic counterparts, the former had significantly higher all-cause mortality (pooled HR: 1.13; 95% CI: 1.04-1.22). Subgroup analyses showed that diabetes was associated with poor survival in patients with resectable disease (HR: 1.37; 95% CI: 1.15-1.63) but not in those with unresectable disease (HR: 1.07; 95% CI: 0.89-1.29). The HR (95% CI) was 1.52 (1.20-1.93) for patients with new-onset diabetes (<= 2 years of diabetes duration) and 1.22 (0.83-1.80) for those with longstanding diabetes (>2 years). Diabetes was associated with higher mortality overall in patients with pancreatic cancer. The effect of diabetes on overall survival was associated with the stages of tumor and the duration of diabetes.
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