Changes in glucose-lowering drug use before and after cancer diagnosis in patients with diabetes.

Aim: This study explores the changes in glucose-lowering drug (GLD) use before and after cancer diagnosis among patients with diabetes.

Methods: New GLD users (1998-2011) living in the Dutch ECR-PHARMO catchment area were selected from the PHARMO Database Network (n=52,228). Those with a primary cancer diagnosis were considered cases (n=3281) and matched with eligible controls (n=12,891) without cancer during follow-up.

Statin Use After Diagnosis of Colon Cancer and Patient Survival.

Background & Aims: Statin use has been associated with a reduced incidence of colorectal cancer and might also affect survival of patients diagnosed with colon cancer. Statins are believed to inhibit Ras signaling and may also activate the bone morphogenetic protein (BMP) signaling pathway in colorectal cancer cells. We investigated the effects of statins on overall survival of patients with a diagnosis of colon cancer, and whether their effects were associated with changes in KRAS or the BMP signaling pathways.

No association between metformin use and survival in patients with pancreatic cancer: An observational cohort study.

Several studies have suggested an association between use of metformin and an increased overall survival in patients diagnosed with pancreatic cancer, however with several important methodological limitations. The aim of the study was to assess the association between overall survival, pancreatic cancer, and metformin use.A retrospective cohort study of 1111 patients with pancreatic cancer was conducted using data from The Netherlands Comprehensive Cancer Organization (1998-2011).