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Full-Text Articles in Medicine and Health Sciences
The Association Between Phosphodiesterase-5 Inhibitors And Colorectal Cancer In A National Cohort Of Patients, S. Scott Sutton, Joseph Magagnoli, Tammy H. Cummings, James W. Hardin
The Association Between Phosphodiesterase-5 Inhibitors And Colorectal Cancer In A National Cohort Of Patients, S. Scott Sutton, Joseph Magagnoli, Tammy H. Cummings, James W. Hardin
Faculty Publications
INTRODUCTION: To examine the association between phosphodiesterase-5 (PDE-5) inhibitor use and incidence of colorectal cancer among patients with erectile dysfunction treated in the Veterans Affairs (VA) Healthcare System. METHODS: A retrospective cohort study using the Veterans Affairs Informatics and Computing Infrastructure was conducted, with data spanning January 2001-December 2016. Patients were followed up from index until (i) the first diagnosis of colorectal cancer, (ii) death, or (iii) the end of study period. Statistical analyses evaluated demographics and baseline characteristics between cohorts (PDE-5 exposed or not) and the effect of additional dosages of each specific PDE-5 inhibitor using adjusted multivariate Cox …