Coronary artery disease screening and prognosis in incident dialysis patients

Abstract

Background: Guidelines have recommended that physicians screen for coronary artery disease (CAD) at the initiation of dialysis. The purpose of this study was to examine the effects of CAD screening at the initiation of dialysis on prognosis after starting dialysis Methods: This retrospective cohort study involved 224 consecutive incident dialysis patients without advanced cardiac disease. Pharmacological stress myocardial perfusion imaging (MPI) was performed to routinely screen incident dialysis patients within 3 months of starting dialysis therapy. The influence of MPI on prognosis after starting dialysis was explored by the propensity score adjustment method. The study outcome was defined as all-cause mortality and cardiac death.