528 OUTCOMES IN DIABETIC PATIENTS WITH ACUTE MYOCARDIAL INFARCTION TREATED WITH SGLT2-I: THE SGLT2-I AMI PROTECT REGISTRY

Background Sodium-glucose co-transporter 2 inhibitors (SGLT2-I) receive intense clinical interest in patients with and without type 2 diabetes mellitus (T2DM) for their pleiotropic beneficial effects. Objectives To investigate in-hospital and long-term prognosis in a cohort of T2DM patients presenting with acute myocardial infarction (AMI) treated with SGLT2-I versus other oral anti-diabetic (OAD) agents (non-SGLT2-I users). Methods In this multicenter international registry all consecutive diabetic AMI patients undergoing percutaneous coronary intervention (PCI) between 2018 and 2021 were enrolled and, based on the admission anti-diabetic therapy, divided into SGLT-I users versus non-SGLT2-I users. In-hospital outcomes included cardiovascular death, recurrent AMI, occurrence of arrhythmias, and contrast-induced acute kidney injury (CI-AKI). Long-term outcomes were cardiovascular mortality, recurrent AMI, heart failure (HF) hospitalization, and their composite (MACE). Results The study population consisted of 646 AMI patients (with or without ST-segment elevation): 111 SGLT2-I users and 535 non-SGLT-I users. The use of SGLT2-I was associated with a significantly lower in-hospital cardiovascular death, arrhythmic burden, and occurrence of CI-AKI (all p Conclusions In T2DM AMI patients, the use of SGLT2-I was associated with a lower risk of adverse cardiovascular outcomes during index hospitalization and long-term follow-up. Our findings provide new insights into the cardioprotective effects of SGLT2-I in the setting of AMI.