Clopidog

OBJECTIVES: The aim of this landmark exploratory analysis, ATLANTIC-H(24), was to evaluate the effects of pre-hospital ticagrelor during the first 24 h after primary percutaneous coronary intervention (PCI) in the ATLANTIC (Administration of Ticagrelor in the cath Lab or in the Ambulance for New ST elevation myocardial infarction to open the Coronary artery) study. BACKGROUND: The ATLANTIC trial in patients with ongoing ST-segment elevation myocardial infarction showed that pre-hospital ticagrelor was safe but did not improve pre-PCI coronary reperfusion compared with in-hospital ticagrelor...

OBJECTIVES: The purpose of this study was to determine whether bleeding risk varies depending on which P2Y12 receptor inhibitor agent is used. BACKGROUND: Prior studies have shown significant bleeding risk among patients treated with triple therapy (i.e., oral anticoagulant, P2Y12 receptor inhibitor, and aspirin). METHODS: We evaluated patients with acute myocardial infarction (MI) treated with percutaneous coronary intervention (PCI) at 233 hospitals in the United States enrolled in the TRANSLATE-ACS (Treatment with Adenosine Diphosphate Receptor Inhibitors: Longitudinal Assessment of Treatment Patterns and Events After Acute Coronary Syndrome) study (April 2010 to October 2012)...

Premature antiplatelet therapy discontinuation (ATD) after drug-eluting stent (DES) implantation is known to predict stent thrombosis (ST). However, recent data suggest that a shorter antiplatelet therapy duration is safe with newer generation DESs. The study aimed to compare the impact of early and late clopidogrel ATDs on ST in a real-world registry of first- and second-generation DES use. A total of 6,236 patients who underwent DES implantation were analyzed retrospectively: 4,217 received first-generation DESs (sirolimus- and paclitaxel-eluting stents) and 2,019 received second-generation DESs (everolimus-eluting stents)...