zotarolimus and Renal-Insufficiency

It is important to determine the best drug-eluting stent (DES) for acute myocardial infarction (AMI) in patients with renal impairment. In this studythe outcomes of everolimus-eluting stents (EESs), zotarolimus-eluting stents (ZESs) and biolimus-eluting stents (BESs) were evaluated.. From the Korea Acute Myocardial Infarction-National Institutes of Health registry, a total of 1,470 AMI patients with renal impairment undergoing percutaneous coronary intervention (PCI) were enrolled (816 with EES, 345 with ZES, and 309 with BES). Renal impairment was defined as creatinine clearance < 60 mL/min/1.73 m² estimated by the Cockcroft-Gault method. Major adverse cardiac and cerebrovascular events were determined as the composite of all-cause death, non-fatal myocardial infarction (MI), cerebrovascular accident, any revascularization, rehospitalization and stent thrombosis. All clinical outcomes were analyzed.. The baseline characteristics of the patients revealed no significant difference between the three groups, except for Killip classification > 2, beta-blockers, lesion type, vascular approach, staged PCI, left main coronary artery (LMCA) complex lesions, LMCA PCI, and the number and length of implanted stents. In the Kaplan-Meier analysis, similar clinical outcomes were derived from the unadjusted data between the three DES groups. However, after the inverse probability of treatment weighting, a statistically significant difference was found in non-fatal MI, which implied a higher incidence of non-fatal MI in the ZES group than in the other two DES groups.. In AMI patients with renal impairment, there was no significant difference between the three stent groups in terms of long-term clinical outcomes, except for non-fatal MI.

Topics: Drug-Eluting Stents; Everolimus; Humans; Myocardial Infarction; Percutaneous Coronary Intervention; Prosthesis Design; Renal Insufficiency; Stents; Treatment Outcome

Renal impairment (RI) is a predictor of poor outcomes in patients with cardiovascular disease, but its influence in the setting of percutaneous coronary intervention and zotarolimus-eluting stent (ZES) implantation has not been described. This study evaluated the impact of RI on clinical outcomes in patients participating in the E-Five Registry.. E-Five was a prospective, multicenter, global registry of 8,314 patients; 2,116 patients were followed to 2 years.. Patients (excluding those who had undergone renal transplantation) were grouped according to renal function (normal function/mild RI, serum creatinine <110 μmol/L; moderate RI, 110-200 μmol/L; severe RI, >200 μmol/L) and their outcomes evaluated retrospectively. Major adverse cardiac events (MACE; i.e., death, myocardial infarction, emergency cardiac bypass surgery, or target lesion revascularization) and stent thrombosis events at 1 and 2 years were compared between groups.. The 1-year MACE rate in patients with mild RI was 6.8%, compared with 8.9 and 18.1% in patients with moderate and severe RI (P = 0.002 across groups). At 2 years, death occurred in 16% of those with severe RI, compared with 2.0 and 4.7% in those with mild and moderate RI (P = 0.002). There was no significant difference in the rates of target lesion revascularization or target vessel failure.. Greater severity of RI at intervention is associated with greater mortality and MACE but unchanged revascularization rates after ZES implantation.

Topics: Aged; Asia; Biomarkers; Cardiovascular Agents; Coronary Artery Bypass; Coronary Artery Disease; Coronary Thrombosis; Creatinine; Drug-Eluting Stents; Europe; Female; Glomerular Filtration Rate; Humans; Kaplan-Meier Estimate; Kidney; Logistic Models; Male; Middle Aged; Myocardial Infarction; Percutaneous Coronary Intervention; Registries; Renal Insufficiency; Retrospective Studies; Risk Factors; Severity of Illness Index; Sirolimus; South America; Time Factors; Treatment Outcome

Topics: Cardiovascular Agents; Coronary Artery Disease; Drug-Eluting Stents; Female; Humans; Kidney; Male; Percutaneous Coronary Intervention; Renal Insufficiency; Sirolimus