PLoS ONE (Jan 2022)
Fasting blood glucose and risk of incident pancreatic cancer.
Abstract
BackgroundThe number of patients with diabetes and impaired fasting blood glucose in Korea is rapidly increasing compared to the past, and other metabolic indicators of population are also changed in recent years. To clarify the mechanism more clearly, we investigated the association between fasting blood glucose and incidence of pancreatic cancer in this retrospective cohort study.MethodsIn Korea National Health Information Database, 19,050 participants without pancreatic cancer in 2009 were enrolled, and followed up until 2013. We assessed the risk of incident pancreatic cancer according to the quartile groups of fasting blood glucose level (quartile 1: ResultsCompared with quartile1 (reference), unadjusted HRs and 95% CI for incident pancreatic cancer significantly increased in order of quartile2 (1.39 [1.01-1.92]), quartile3 (1.50 [1.09-2.07]) and quartile4 (2.18 [1.62-2.95]), and fully adjusted HRs and 95% CI significantly increased from quartile2 (1.47 [1.05-2.04]), quartile3 (1.61 [1.05-2.04]) to quartile4 (2.31 [1.68-3.17]).ConclusionFasting blood glucose even with pre-diabetic range was significantly associated with the incident pancreatic cancer in Korean.