Catheter Cardiovasc Interv
February 2004
The objective of this study was to evaluate the pharmacokinetic response to intravenous (IV) enoxaparin given 8-12 hr after subcutaneous (SC) dosing in patients undergoing percutaneous coronary intervention (PCI). Fifty-five patients received SC enoxaparin (1 mg/kg every 12 hr) followed by an IV bolus (0.3 mg/kg) 8-12 hr after the last SC dose, at the start of PCI or during catheterization.
View Article and Find Full Text PDFObjectives: The aims of the Safety and Efficacy of Subcutaneous Enoxaparin Versus Intravenous Unfractionated Heparin and Tirofiban Versus Placebo in the Treatment of Acute ST-Segment Elevation Myocardial Infarction Patients Ineligible for Reperfusion (TETAMI) study were to demonstrate that enoxaparin was superior to unfractionated heparin (UFH) and that tirofiban was better than placebo in patients with acute ST-segment elevation myocardial infarction (STEMI) who do not receive timely reperfusion.
Background: An optimal treatment strategy has not been identified for the many STEMI patients ineligible for acute reperfusion.
Methods: A total of 1224 patients were enrolled in 91 centers in 14 countries between July 1999 and July 2002.
Background: In comparison with treatment with unfractionated heparin (UFH) and aspirin (ASA), both tirofiban administered with UFH and ASA, and enoxaparin plus ASA have shown superiority in reducing cardiac ischemic events in patients with unstable angina and non-ST-segment elevation myocardial infarction. Replacing UFH with enoxaparin when tirofiban is administered to patients may offer further therapeutic benefit, but could also increase bleeding.
Objective: Our objective was to provide estimates of the frequency of bleeding complications, as defined by means of the Thrombolysis In Myocardial Infarction(TIMI) group, and collect data on clinical efficacy of the combination of tirofiban with enoxaparin plus ASA.
Patients with unstable angina or non-ST-segment elevation myocardial infarction (MI) may undergo invasive revascularization procedures shortly after admission to hospital or after a brief period of stabilization. In the Thrombolysis In Myocardial Infarction (TIMI) 11B trial and Efficacy and Safety of Subcutaneous Enoxaparin in Non-Q-Wave Coronary Events (ESSENCE) trial 1,326 patients underwent percutaneous coronary intervention (PCI). A total of 924 patients underwent PCI during the initial hospitalization period, and of these, 445 patients did so while receiving treatment with unfractionated heparin (UFH) or the low-molecular-weight heparin, enoxaparin.
View Article and Find Full Text PDFBackground: ENTIRE-TIMI 23 evaluated enoxaparin with full-dose tenecteplase (TNK) and half-dose TNK plus abciximab.
Methods And Results: Patients (n=483) with ST-elevation MI presenting <6 hours from symptom onset were randomized to full-dose TNK and either unfractionated heparin (UFH) (bolus 60 U/kg; infusion 12 U/kg per hour) or enoxaparin (1.0 mg/kg subcutaneously every 12 hours+/-initial 30 mg intravenous bolus), or half-dose TNK plus abciximab and either UFH (bolus 40 U/kg; infusion 7 U/kg per hour) or enoxaparin (0.