Association between aspirin use and cardiovascular outcomes in ALLHAT participants with and without chronic kidney disease: A post hoc analysis.

ABSTRACT: It is unclear whether aspirin is beneficial for prevention of CVD in patients with CKD. We performed a secondary analysis of the ALLHAT trial to assess the effect of baseline aspirin use on nonfatal myocardial infarction (MI) or fatal coronary heart disease (CHD), all-cause mortality, and stroke. Baseline characteristics of aspirin users and nonusers were used to generate propensity-matched cohorts. Using conditional Cox proportional hazard regression models, we examined the effect of aspirin on the outcomes in the cohort at large and across 3 levels of kidney function (eGFR ≥90, 60-89, and <60). 11 250 ALLHAT participants reported using aspirin at baseline. The propensity-matched dataset included 6894 nonusers matched with replacement to achieve a balanced analysis population (n = 22 500)

SUBMITTER: Desai N 

PROVIDER: S-EPMC8029762 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature