title: [Haemostasis. A search for an ideal antithrombotics agent].
abstract: Heparins and vitamin K antagonist are the main antithrombotic agents used since several years. These two classes of drugs are very effective but not devoid of side effects and require either injections or regular laboratory controls. Therefore new agents have been developed. Two of these agents (fondaparinux and ximelagatran) are already available. Both are of non animal origin, do not induce thrombocytopenia and do not require laboratory controls. In recent studies fondaparinux has shown a better efficacy than low molecular weight heparin in major orthopedic interventions. Ximelagatran, which can be given orally, is now admitted also for short term use. It was hoped that it could replace vitamin K antagonists but increase of liver enzymes occurring after a few weeks is a major problem. Other new drugs are in advanced stage and will be also described.
authors.affiliation: Unité d'hémostase, Département de médecine interne, Hôpitaux universitaires de Genève, 1211 Genève 14. philippe.deMoerloose@hcuge.ch
authors.forename: P
authors.initials: P
authors.lastname: de Moerloose
authors.forename: F
authors.initials: F
authors.lastname: Boehlen
mesh_terms: D065427:Factor Xa Inhibitors; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D006489:Hemostatic Techniques; D006801:Humans; D013917:Thrombin / Q000037:antagonists & inhibitors
chemical_list: D065427:Factor Xa Inhibitors; D005343:Fibrinolytic Agents; D013917:Thrombin