title: [Present and future of antithrombotic therapy in acute coronary syndromes].
abstract: Antithrombotic therapy in the management of an acute coronary syndrome is designed to inhibit both the coagulation cascade and platelet activation, thus preventing the development of the pathophysiological consequences of these processes. The main therapeutic approaches used for this purpose are unfractionated heparin, low-molecular-weight heparins, or direct antithrombins, all of them being molecules that interfere with the formation of a thrombin clot. Numerous clinical studies have investigated the advantages and disadvantages of each of these strategies and the benefits and risks of combined therapy with these drugs or their association with platelet inhibitors. The difficulty of establishing the relative benefits of different therapeutic approaches is due in part to the enormous number of possible combinations and the different clinical situations in which they can be used. In addition, the need for antithrombotic agents with a more specific inhibitor activity and a broader therapeutic range is motivating active investigation in laboratories worldwide. This has lead to the design of recombinant molecules and monoclonal antibodies that interrupt the activation of the coagulation cascade in several strategically important points. The relation between the clinical benefits obtained from this new generation of molecules and the increased health care costs generated by their design and development remains to be seen.
authors.forename: Elliott M
authors.initials: EM
authors.lastname: Antman
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D001780:Blood Coagulation Tests; D003327:Coronary Disease / Q000188:drug therapy*; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D015912:Thrombolytic Therapy / Q000379:methods
chemical_list: D000925:Anticoagulants; D005343:Fibrinolytic Agents; D010975:Platelet Aggregation Inhibitors