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Meta-analysis of outcomes after intravascular ultrasound-guided versus angiography-guided drug-eluting stent implantation in 26,503 patients enrolled in three randomized trials and 14 observational studies Nocturnal thoracic volume overload and post-discharge outcomes in patients hospitalized for acute heart failure Sex- and Race-Related Differences in Characteristics and Outcomes of Hospitalizations for Heart Failure With Preserved Ejection Fraction From Focal Lipid Storage to Systemic Inflammation Association of Statin Use With All-Cause and Cardiovascular Mortality in US Veterans 75 Years and Older Association of Cardiovascular Disease With Respiratory Disease Bioprosthetic valve oversizing is associated with increased risk of valve thrombosis following TAVR The Prevalence of Myocardial Bridging Associated with Coronary Endothelial Dysfunction in Patients with Chest Pain and Non-Obstructive Coronary Artery Disease From Subclinical Atherosclerosis to Plaque Progression and Acute Coronary Events Minimizing Permanent Pacemaker Following Repositionable Self-Expanding Transcatheter Aortic Valve Replacement

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.