PMID- 19595396 OWN - NLM STAT- MEDLINE DCOM- 20090924 LR - 20161125 IS - 1878-0938 (Electronic) IS - 1878-0938 (Linking) VI - 10 IP - 3 DP - 2009 Jul-Sep TI - Head-to-head comparison of bivalirudin versus heparin without glycoprotein IIb/IIIa inhibitors in patients with acute myocardial infarction undergoing primary angioplasty. PG - 156-61 LID - 10.1016/j.carrev.2008.12.005 [doi] AB - BACKGROUND: In patients receiving primary percutaneous coronary intervention for ST elevation myocardial infarction (STEMI), bivalirudin with provisional glycoprotein (GP) IIb/IIIa inhibitors has been demonstrated to be noninferior to heparin plus systematic GP IIb/IIIa inhibitors in preventing recurrent ischemic events with improved safety in terms of bleeding. However, no study has been performed comparing head-to-head bivalirudin with heparin without GP IIb/IIIa inhibitor infusion in STEMI patients. METHODS: We retrospectively studied 899 consecutive patients who presented with STEMI treated by primary angioplasty within 12 h after symptoms. Among them, 566 received bivalirudin and 333 received unfractionated heparin. Their in-hospital outcome in terms of efficacy and safety was assessed using rates of major adverse cardiac events (MACE) and major bleeding, respectively. Clinical, angiographic and procedural characteristics were well matched between the two groups. RESULTS: Patients in the heparin group more frequently required intra-aortic balloon pumping (6.6% vs. 3.6%, P=.037). Regarding the safety end point, the MACE rate, including death, ischemic stroke and urgent repeated revascularization, was low and similar in both groups (2.7% bivalirudin vs. 1.2% heparin, P=.15). The rate of major bleeding, including major hematoma, gastrointestinal bleeding and hematocrit drop >15% during hospitalization, was high and identical in the two groups (4.1% bivalirudin vs. 4.2% heparin, P=.92). CONCLUSION: This study suggests that bivalirudin and heparin present similar safety and efficacy profiles when used without GP IIb/IIIa inhibitor infusion during primary angioplasty. FAU - Bonello, Laurent AU - Bonello L AD - Department of Internal Medicine, Division of Cardiology, Washington Hospital Center, Washington, DC 20010, USA. FAU - de Labriolle, Axel AU - de Labriolle A FAU - Roy, Probal AU - Roy P FAU - Steinberg, Daniel H AU - Steinberg DH FAU - Pinto Slottow, Tina L AU - Pinto Slottow TL FAU - Xue, Zhenyi AU - Xue Z FAU - Kaneshige, Kimberly AU - Kaneshige K FAU - Torguson, Rebecca AU - Torguson R FAU - Suddath, William O AU - Suddath WO FAU - Satler, Lowell F AU - Satler LF FAU - Kent, Kenneth M AU - Kent KM FAU - Pichard, Augusto D AU - Pichard AD FAU - Waksman, Ron AU - Waksman R LA - eng PT - Comparative Study PT - Journal Article PL - United States TA - Cardiovasc Revasc Med JT - Cardiovascular revascularization medicine : including molecular interventions JID - 101238551 RN - 0 (Fibrinolytic Agents) RN - 0 (Hirudins) RN - 0 (Peptide Fragments) RN - 0 (Platelet Aggregation Inhibitors) RN - 0 (Platelet Glycoprotein GPIIb-IIIa Complex) RN - 0 (Recombinant Proteins) RN - 9005-49-6 (Heparin) RN - TN9BEX005G (bivalirudin) SB - IM MH - Aged MH - *Angioplasty, Balloon, Coronary/adverse effects/mortality MH - Brain Ischemia/etiology/prevention & control MH - Female MH - Fibrinolytic Agents/adverse effects/*therapeutic use MH - Heart Diseases/etiology/prevention & control MH - Hemorrhage/chemically induced MH - Heparin/adverse effects/*therapeutic use MH - Hirudins/adverse effects MH - Humans MH - Intra-Aortic Balloon Pumping MH - Male MH - Middle Aged MH - Myocardial Infarction/mortality/*therapy MH - Peptide Fragments/adverse effects/*therapeutic use MH - Platelet Aggregation Inhibitors/therapeutic use MH - Platelet Glycoprotein GPIIb-IIIa Complex/antagonists & inhibitors MH - Recombinant Proteins/adverse effects/therapeutic use MH - Retrospective Studies MH - Risk Assessment MH - Stroke/etiology/prevention & control MH - Time Factors MH - Treatment Outcome EDAT- 2009/07/15 09:00 MHDA- 2009/09/25 06:00 CRDT- 2009/07/15 09:00 PHST- 2008/12/05 00:00 [received] PHST- 2008/12/05 00:00 [accepted] PHST- 2009/07/15 09:00 [entrez] PHST- 2009/07/15 09:00 [pubmed] PHST- 2009/09/25 06:00 [medline] AID - S1553-8389(08)00300-X [pii] AID - 10.1016/j.carrev.2008.12.005 [doi] PST - ppublish SO - Cardiovasc Revasc Med. 2009 Jul-Sep;10(3):156-61. doi: 10.1016/j.carrev.2008.12.005.