Given the well-established links between diabetes and elevated rates of pancreatic cancer, there are reasons to anticipate that other markers of metabolic abnormality (increased body mass index, plasma cholesterol, and blood pressure) and their correlates (physical activity and socioeconomic status) may also confer increased risk. However, to date, the results of a series of population-based cohort studies are inconclusive. We examined these associations in the original Whitehall cohort study of 17,898 men. A maximum of 38 years of follow-up gave rise to 163 deaths due to carcinoma of the pancreas. Although Poisson regression analyses confirmed established risk factor-disease associations for increasing age, smoking, and type II diabetes, there was essentially no evidence that body mass index (rate ratio, 1.01; 95% confidence interval per 1 SD increase, 0.86-1.18), plasma cholesterol (0.91; 0.78-1.07), diastolic blood pressure (0.93; 0.78-1.09), systolic blood pressure (0.98; 0.83-1.15), physical activity (sedentary versus high: 1.37; 0.89-2.12), or socioeconomic status [clerical (low) versus professional/executive, 0.95; 0.59-1.51] offered any predictive value for pancreatic cancer mortality. These results were unchanged following control for a range of covariates.

Original publication

DOI

10.1158/1055-9965.EPI-08-1032

Type

Journal article

Journal

Cancer Epidemiol Biomarkers Prev

Publication Date

02/2009

Volume

18

Pages

673 - 675

Keywords

Age Factors, Blood Pressure, Body Mass Index, Cholesterol, Diabetes Mellitus, Type 2, Humans, London, Male, Motor Activity, Pancreatic Neoplasms, Poisson Distribution, Risk Factors, Smoking, Social Class