title: Glycoprotein IIb-IIIa antagonists in non-ST elevation acute coronary syndromes and percutaneous interventions: from pharmacology to individual patient's therapy: part 1: the evidence of benefit.
abstract: Antagonists of platelet glycoprotein IIb/IIIa (abciximab, tirofiban, eptifibatide) have now an approved role in reducing the extent of thrombotic complications leading to myocardial damage during percutaneous coronary interventions (PCI). This effect likely here translates into a long-term survival benefit. However, the question of their usefulness in different clinical scenarios (stable or unstable coronary disease, without PCI) has not been fully answered on the basis of considerations of dosing and cost-effectiveness. These agents seem most useful in high-risk patients with unstable coronary syndromes especially in the presence of co-morbidities such as diabetes or renal insufficiency. This article summarizes reasons for the ongoing debate on their efficacy and highlights areas of uncertainty.
authors.affiliation: Institute of Cardiology and Center of Excellence on Aging, G. d'Annunzio University, Chieti, Italy. m.zimarino@unich.it
authors.forename: Marco
authors.initials: M
authors.lastname: Zimarino
authors.forename: Raffaele
authors.initials: R
authors.lastname: De Caterina
mesh_terms: D000077284:Abciximab; D000789:Angina, Unstable / Q000188:drug therapy*; D015906:Angioplasty, Balloon, Coronary; D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D015897:Comorbidity; D003327:Coronary Disease / Q000188:drug therapy*; D006801:Humans; D007140:Immunoglobulin Fab Fragments / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality; D019039:Platelet Glycoprotein GPIIb-IIIa Complex / Q000037:antagonists & inhibitors*; D016032:Randomized Controlled Trials as Topic; D015607:Stents; D000077466:Tirofiban; D014443:Tyrosine / Q000031:analogs & derivatives* / Q000627:therapeutic use
chemical_list: D000911:Antibodies, Monoclonal; D007140:Immunoglobulin Fab Fragments; D019039:Platelet Glycoprotein GPIIb-IIIa Complex; D014443:Tyrosine; D000077466:Tirofiban; D000077284:Abciximab