title: Quantification of the Risk of Corticosteroid-induced Diabetes Mellitus Among the Elderly.
abstract: We conducted a population-based cohort study using administrative databases to quantify the association between oral and inhaled corticosteroid use and onset of diabetes mellitus in the elderly. Proton pump inhibitor (PPI) users were used as a control group. Relative to PPI users (N = 53,845), oral corticosteroid users (N = 31,864) were more likely to develop diabetes (adjusted rate ratio [aRR], 2.31; 95% confidence interval [95% CI], 2.11 to 2.54); however, inhaled corticosteroid users (N = 38,441) were not (aRR, 1.03; 95% CI, 0.93 to 1.14). The estimated number needed to harm for continuous use of oral corticosteroids relative to PPIs over 1, 2, and 3 years of use were 41, 23, and 16, respectively.
authors.affiliation: University of Toronto Faculty of Pharmacy, Ontario, Canada.
authors.forename: David
authors.initials: D
authors.lastname: Blackburn
authors.forename: Janet
authors.initials: J
authors.lastname: Hux
authors.forename: Muhammad
authors.initials: M
authors.lastname: Mamdani
mesh_terms: D000280:Administration, Inhalation; D000284:Administration, Oral; D000368:Aged; D015331:Cohort Studies; D003920:Diabetes Mellitus / Q000139:chemically induced* / Q000453:epidemiology; D005260:Female; D005938:Glucocorticoids / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D015994:Incidence; D008297:Male; D016016:Proportional Hazards Models; D012189:Retrospective Studies; D012307:Risk Factors; D013997:Time Factors
chemical_list: D005938:Glucocorticoids