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The Wait for High-Sensitivity Troponin Is Over—Proceed Cautiously Coronary Catheterization and Percutaneous Coronary Intervention in China: 10-Year Results From the China PEACE-Retrospective CathPCI Study Intra-aortic balloon counterpulsation in acute myocardial infarction complicated by cardiogenic shock (IABP-SHOCK II): final 12 month results of a randomised, open-label trial Outcomes of off- and on-hours admission in ST-segment elevation myocardial infarction patients undergoing primary percutaneous coronary intervention: A retrospective observational cohort study Recurrent Cardiovascular Events in Survivors of Myocardial Infarction with St-Segment Elevation (From the AMI-QUEBEC Study) Risk Stratification for Patients in Cardiogenic Shock After Acute Myocardial Infarction Relation between door-to-balloon times and mortality after primary percutaneous coronary intervention over time: a retrospective study Fine particulate air pollution and hospital admissions and readmissions for acute myocardial infarction in 26 Chinese cities Percutaneous coronary intervention reduces mortality in myocardial infarction patients with comorbidities: Implications for elderly patients with diabetes or kidney disease Location of the culprit coronary lesion and its association with delay in door-to-balloon time (from a multicenter registry of primary percutaneous coronary intervention)

Review Article2016 Jan;13(1):11-27.

JOURNAL:Nat Rev Cardiol. Article Link

Switching P2Y12-receptor inhibitors in patients with coronary artery disease

Rollini F, Franchi F, Angiolillo DJ. Keywords: switching antiplatelet treatment strategies with P2Y12-receptor inhibitors; drug switching; acute coronary syndrom;

ABSTRACT


Dual antiplatelet therapy--the combination of aspirin and a P2Y12-receptor inhibitor--is the cornerstone of treatment of patients with acute coronary syndromes (ACS) and of those undergoing percutaneous coronary intervention. Prasugrel and ticagrelor have more prompt, potent, and predictable antiplatelet effects than those of clopidogrel, and result in reduced ischaemic outcomes in patients with ACS, albeit at the expense of an increased risk of bleeding. However, clopidogrel is still very commonly used. Switching between oral P2Y12-inhibiting therapies occurs very frequently in clinical practice for a variety of reasons, which raises the question of which switching approaches are preferable. In 2015, cangrelor (an intravenous P2Y12-receptor inhibitor) was approved for clinical use, which adds to the conundrum of how to switch between intravenous and oral therapies. Differences in the pharmacology of P2Y12-receptor inhibitors, such as their binding sites (competitive or noncompetitive), half-life, and speed of onset and offset of action, are important factors that might lead to drug interactions when switching between agents. In this Review, we provide an overview of the literature on switching antiplatelet treatment strategies with P2Y12-receptor inhibitors, and discuss practical considerations for switching therapies in the acute and chronic phases of disease presentation.