PMID- 15630668 OWN - NLM STAT- MEDLINE DCOM- 20050512 LR - 20201209 IS - 0094-6176 (Print) IS - 0094-6176 (Linking) VI - 30 IP - 6 DP - 2004 Dec TI - Current role of antithrombotic agents in the treatment of acute coronary syndromes. PG - 627-32 AB - Acute coronary syndromes (ACS) refer to a spectrum of myocardial ischemic disorders characterized by atherothrombotic plaque disruption. The management of ACS presents a challenge to the cardiologist because treatment strategies continue to evolve. Thrombin plays a pivotal role in thrombus formation, converting fibrinogen to fibrin, activating platelets, and recruiting additional platelets into the platelet-rich thrombus. In addition to unfractionated heparin (UFH), newer antithrombotic agents are now available and have significantly changed contemporary clinical practice. Low-molecular-weight heparins (LMWHs) has been shown to be superior to UFH in several trials. Direct thrombin inhibitors (DTIs) have been shown to be effective in patients undergoing elective coronary interventions and are being evaluated in patients with ACS. We review two classes of antithrombotic drugs, the LMWHs and the DTIs and discuss their current roles in the management of patients with ACS. FAU - Mukherjee, Debabrata AU - Mukherjee D AD - Tyler Gill Professor of Interventional Cardiology, Division of Vascular Medicine, Gill Heart Institute, University of Kentucky, Lexington 40536-0200, USA. Mukherjee@uky.edu FAU - Bates, Eric R AU - Bates ER LA - eng PT - Journal Article PT - Review PL - United States TA - Semin Thromb Hemost JT - Seminars in thrombosis and hemostasis JID - 0431155 RN - 0 (Anticoagulants) RN - 0 (Enoxaparin) RN - 0 (Fibrinolytic Agents) RN - 0 (Heparin, Low-Molecular-Weight) RN - 0 (Hirudins) RN - 0 (Peptide Fragments) RN - 0 (Pipecolic Acids) RN - 0 (Recombinant Proteins) RN - 0 (Sulfonamides) RN - 94ZLA3W45F (Arginine) RN - EC 3.4.21.5 (Thrombin) RN - IY90U61Z3S (argatroban) RN - TN9BEX005G (bivalirudin) SB - IM CIN - Semin Thromb Hemost. 2005 Apr;31(2):248. PMID: 15852228 MH - Aged MH - Anticoagulants/therapeutic use MH - Arginine/analogs & derivatives MH - Blood Platelets/drug effects MH - Clinical Trials as Topic MH - Enoxaparin/therapeutic use MH - Fibrinolytic Agents/*therapeutic use MH - Heparin, Low-Molecular-Weight/therapeutic use MH - Hirudins/*analogs & derivatives/metabolism/pharmacology MH - Humans MH - Middle Aged MH - Models, Biological MH - Myocardial Infarction/*drug therapy MH - Peptide Fragments/pharmacology/therapeutic use MH - Pipecolic Acids/therapeutic use MH - Recombinant Proteins/pharmacology/therapeutic use MH - Risk MH - Sulfonamides MH - Thrombin/antagonists & inhibitors RF - 23 EDAT- 2005/01/05 09:00 MHDA- 2005/05/13 09:00 CRDT- 2005/01/05 09:00 PHST- 2005/01/05 09:00 [pubmed] PHST- 2005/05/13 09:00 [medline] PHST- 2005/01/05 09:00 [entrez] AID - 10.1055/s-2004-861504 [doi] PST - ppublish SO - Semin Thromb Hemost. 2004 Dec;30(6):627-32. doi: 10.1055/s-2004-861504.