Targeting "diabetic" coronary artery disease merging the properties of sirolimus coated balloon with sirolimus eluting stent.

BACKGROUND: Patients with diabetes mellitus (DM) represents a challenging subset of population as they experience worse outcomes after percutaneous coronary intervention than patients without diabetes. We evaluated the 2-year efficacy and safety profile of the Abluminus DES+ in patients with diabetes within the population enrolled in the large multicenter en-ABL e-registry. METHODS: Multicenter, prospective, all-comers registry performed in 31 centers in India. We analyze patients according to the diagnosis of DM and insulin dependency (ID or Non-ID): non-DM (1641 patients), NIDDM (721 patients), IDDM (138 patients). The primary endpoint was a composite of device-oriented major adverse cardiac events (MACE): cardiac death, target vessel-related myocardial infarction (MI), and ischemia-driven target lesion revascularization (TLR)/ target vessel revascularization (TVR) at 2-year. Stent thrombosis (ST) at any time point was also recorded. RESULTS: The MACE rate at 2-year follow-up was 3.0% in the overall population with DM patients showing a higher rate of primary endpoint compared to non-DM (4.4% vs. 2.4%, P=0.025). Rate of cardiac death was actually low and consistent between the 2 groups (1.7% vs. 0.9%, P=0.100). At 2-year follow-up, the rate of ST was 0.9% in DM patients versus 0.5% in non-DM, P=0.213. CONCLUSIONS: At 2-year follow-up, the Abluminus DES+ technology that merges the features of a sirolimus coated balloon with those of a bioresorbable polymer drug eluting stent appears to be safe and effective. This safety/efficacy profile was consistent in patients with or without DM.