title: [Betablocker therapy in acute myocardial infarction].
abstract: A review of the results of randomised trials of the use of betablockers in acute myocardial infarction shows by techniques of meta-analysis that their prescription in the early hours of the acute event leads to a reduction in short-term mortality: the reduction of risk is 12% as compared with groups which are not given betablockers. In addition to its impact on mortality, early betablocker therapy is associated with a reduction in the risk of recurrence of myocardial infarction and a proven antalgic effect. However, in patients receiving thrombolysis, the beneficial effect on mortality and recurrence of infarction of intravenous betablockers seems less evident. In daily clinical practice, the prescription of betablockers in the first days of infarction has significantly increased over the last ten years. In the USIK trial carried out in France in November 1995, nearly two thirds of patients received betablocker therapy. In the same study, the prescription of betablockers is associated with a reduction in mortality independent of the classical risk factors and the prescription of angiotensin converting enzyme inhibitors. These results confirm the value of this therapeutic class in the acute phase of myocardial infarction.
authors.affiliation: Service de cardiologie, CHU de Nancy-Brabols, Vandaeuvre-lès-Nancy.
authors.forename: N
authors.initials: N
authors.lastname: Danchin
authors.forename: M
authors.initials: M
authors.lastname: Angioi
authors.forename: J P
authors.initials: JP
authors.lastname: Preiss
authors.forename: L
authors.initials: L
authors.lastname: Jacquemin
authors.forename: P
authors.initials: P
authors.lastname: Houriez
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic; D015912:Thrombolytic Therapy; D010959:Tissue Plasminogen Activator / Q000627:therapeutic use
chemical_list: D000319:Adrenergic beta-Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors; D010959:Tissue Plasminogen Activator