Clopidogrel pharmacogenetics and its clinical implications.

作者: Mukesh Singh , Bipin Thapa , Rohit Arora

DOI: 10.1097/MJT.0B013E3181AFBF62

关键词: PharmacologyClopidogrelCYP2C19PlateletReceptorMedicineCYP3A4P2Y12PharmacogeneticsAntithrombotic

摘要: Pharmacogenetics encompasses a range of phenomena ranging from pharmacology to therapeutics toxicology and generally focuses on the study genetic factors related interindividual variability in drug response. Individual differences rate platelet reactivity markedly influence normal hemostasis pathologic outcome thrombosis. Response clopidogrel varies widely, with nonresponse rates various studies 4%-30% at 24 hours. Polymorphism involved response antithrombotic drugs has been described components hemostatic thrombotic systems, these include variations. Polymorphisms hepatic enzymes metabolism (e.g., CYP 1A2, CYP3A4, CYP2C19) or within membrane receptor (P2Y12) and/or polymorphism integrin alphaIIbbeta3 alpha2beta1 may affect responses could administration. In this review, we discuss pharmacogenetics phenomenon its clinical implications.

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