論文ID: CJ-24-0612
Background: An acute hyperglycemic status is reportedly associated with poor prognosis in patients with acute cardiovascular diseases. Although the stress hyperglycemia ratio (SHR) is used to evaluate the hyperglycemic condition on admission, relationships between SHR and clinical outcomes, particularly heart failure (HF), remain uncertain in acute myocardial infarction (AMI).
Methods and Results: This retrospective multicenter study included 2,386 patients with AMI undergoing percutaneous coronary intervention. SHR was calculated using blood glucose and HbA1c levels. Co-primary endpoints included HF-related events (death, worsening HF, and hospitalization for HF) and major adverse cardiovascular events (MACE; death, recurrent AMI, and ischemic stroke) during the index hospitalization and after discharge. The mean (±SD) SHR was 1.30±0.51; HF events and MACE occurred in 680 (28.5%) and 233 (9.8%) patients during hospitalization, respectively. SHR was independently associated with in-hospital HF events and MACE. Of 2,017 patients who survived to discharge, 195 (9.7%) and 214 (10.6%) experienced HF events and MACE, respectively, over a median follow-up of 536 days. The risk of HF events was higher in patients with a high (>1.45) SHR than in those with SHR ≤1.45; there was no significant difference in MACE rates after discharge between these 2 groups.
Conclusions: In AMI patients, SHR was predictive of in-hospital outcomes, including HF events and MACE, whereas after discharge a higher SHR was associated with higher HF risks, but not MACE.
