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Multicenter randomized trial of facilitated percutaneous coronary intervention with low‐dose tenecteplase in patients with acute myocardial infarction: The Athens PCI trial
Author(s) -
Kanakakis John,
Nanas John N.,
Tsagalou Eleftheria P.,
Maroulidis George D.,
Drakos Stavros G.,
Ntalianis Argirios S.,
Tzoumele Panagiotis,
Skoumbourdis Emmanuel,
Charbis Panagiotis,
Rokas Stylianos,
AnastasiouNana Maria
Publication year - 2009
Publication title -
catheterization and cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 116
eISSN - 1522-726X
pISSN - 1522-1946
DOI - 10.1002/ccd.22009
Subject(s) - medicine , conventional pci , timi , tenecteplase , percutaneous coronary intervention , myocardial infarction , cardiology , thrombolysis , clopidogrel
Objectives: To examine the safety and efficacy of low‐dose tenecteplase, administered before facilitated percutaneous coronary intervention (PCI) to restore Thrombolysis In Myocardial Infarction (TIMI) grade 2 or 3 blood flow in the infarct related artery (IRA) in patients with ST elevation myocardial infarction (STEMI) scheduled to undergo PCI with a shortest anticipated delay of 30 min. Background: PCI preceded by administration of glycoprotein IIb/IIIa inhibitors, full‐dose thrombolytics, or both, is associated with no benefit or a higher incidence of adverse events than PCI alone. Methods: Patients with STEMI < 6 hr in duration were randomly assigned to PCI preceded by tenecteplase, 10 mg (facilitated PCI group, n = 143) versus standard PCI (control group, n = 141). All patients received aspirin and unfractionated heparin (70 IU/kg bolus) at time of randomization. Both groups received IIb/IIIa inhibitors in the catheterization laboratory and for at least 20 hr after PCI. Results: The median door‐to‐balloon time was 122 min (91–175) in the facilitated PCI versus 120 min (89–175) in the control group. IRA patency on arrival in the catheterization laboratory was 59.5% in the facilitated PCI (24% TIMI‐2, 35% TIMI‐3), versus 37% in the control (8% TIMI‐2, 29% TIMI‐3) group ( P = 0.0001). During hospitalization, 9 patients (6%) died in the facilitated PCI versus 5 patients (3.5%) in the control group ( P = 0.572). A single patient in the facilitated PCI group suffered a non‐fatal ischemic stroke. Conclusions: Facilitated PCI with low‐dose tenecteplase in patients presenting with STEMI was associated with a high IRA patency rate before PCI. © 2009 Wiley‐Liss, Inc.