Association of the stress hyperglycemia ratio (SHR) with 90-day and 180-day all-cause mortality in patients undergoing coronary artery bypass grafting (CABG) for acute myocardial infarction (AMI): A retrospective cohort study using the MIMIC-IV database.

ABSTRACT: Stress hyperglycemia ratio (SHR) is established as a predictor of adverse outcomes among patients with cardiovascular and cerebrovascular diseases. However, its relationship with prognosis in patients undergoing coronary artery bypass grafting (CABG) for acute myocardial infarction (AMI) remains inconclusive. This study aimed to explore the association of SHR with short-term mortality among this specific patient population. A retrospective cohort study was conducted by analyzing data from 1006 patients who underwent CABG for AMI, extracted from the Medical Information Mart for Intensive Care IV (version 3.1) database. Patients were stratified into tertiles according to SHR levels. Cox proportional hazards models, including a segmented version, were applied to evaluate the relationship betw

SUBMITTER: Zhang P 

PROVIDER: S-EPMC12517826 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature