Impact of occult renal impairment on early and late outcomes following coronary artery bypass grafting.

ABSTRACT:

Objectives

High serum creatinine is considered an independent risk factor for poor outcomes following coronary artery bypass grafting (CABG). However, the impact of occult renal impairment (ORI), defined as an impaired glomerular filtration rate (GFR) with a normal serum creatinine (SCr) level, remains unclear. Thus, we sought to investigate the impact of ORI on outcomes after CABG.

Methods

Among patients undergoing their first percutaneous coronary intervention (PCI) or CABG enrolled in the CREDO-Kyoto Registry (a registry of first-time PCI and CABG patients in Japan), 1842 patients with normal SCr levels undergoing CABG were enrolled in the study. Patients were divided into two groups based on preoperative estimated GFR calculated by the Cockcroft-Gault equation: 1339 pati

SUBMITTER: Marui A 

PROVIDER: S-EPMC3781789 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature