Haplotype analyses of CYP2C19*2 and CYP2C19*17 genetic polymorphisms in clopidogrel non-responsiveness after percutaneous coronary intervention with stent implantation

Association of ABCB1 Gene Polymorphisms and Clopidogrel Responsiveness in Iranian Patients undergoing Percutaneous Coronary Intervention

Clopidogrel is an antiplatelet agent currently used for preventing stent thrombosis. Despite certain clinical benefits of clopidogrel in patients undergoing percutaneous coronary intervention (PCI), adequate antiplatelet effect has not been obtained in some patients. The present study was designed to investigate the potential association of ABCB1 (ATP-Binding Cassette, Subfamily B, member1) gen...

Association of ABCB1 Gene Polymorphisms and Clopidogrel Responsiveness in Iranian Patients undergoing Percutaneous Coronary Intervention

Clopidogrel is an antiplatelet agent currently used for preventing stent thrombosis. Despite certain clinical benefits of clopidogrel in patients undergoing percutaneous coronary intervention (PCI), adequate antiplatelet effect has not been obtained in some patients. The present study was designed to investigate the potential association of ABCB1 (ATP-Binding Cassette, Subfamily B, member1) gen...

Epistaxis as the reason for premature discontinuation of clopidogrel after percutaneous coronary angioplasty with stent implantation.

BACKGROUND Haemorrhagic complications, including epistaxis, are the main reason for discontinuation of antiplatelet therapy in patients after stent implantation which increases risk of in-stent thrombosis. AIM To evaluate the incidence of bleeding complications leading to premature discontinuation of antiplatelet therapy in patients after percutaneous coronary intervention (PCI) with stent im...

Clopidogrel after percutaneous coronary intervention was effective.

Prasugrel in Clopidogrel Nonresponders Undergoing Percutaneous Coronary Intervention: The RECLOSE-3 Study (REsponsiveness to CLOpidogrel and StEnt Thrombosis).

OBJECTIVES This study sought to investigate the efficacy of prasugrel compared with clopidogrel in clopidogrel nonresponders. BACKGROUND Clopidogrel nonresponsiveness is a strong marker of the risk of cardiac death and stent thrombosis after a percutaneous coronary intervention (PCI). It is unknown whether clopidogrel nonresponsiveness is a nonmodifiable risk factor or whether prasugrel with ...