title: [From the great clinical studies to the management of the single patient. Medical therapy in the pre- and post-fibrinolytic era].
abstract: Medical therapy of myocardial infarction has changed over the last 30 years. The "lag phenomenon", i.e. the time lapsing from the appraisal of a new, relevant scientific evidence and its practical adoption, has been variable, and different from one treatment to another. It has been very short for GP IIb/IIIa receptor inhibitors in candidates for urgent coronary angioplasty after myocardial infarction, short for ACE inhibitors, and it has been also short for the decrease in the prescription of calcium channel inhibitors after controversial scientific evidence. This time lapse has been long for beta-blockers, that only now are used quite extensively in Italy: from less than 10% of hospitalized patients during the early '80s, to over 60% nowadays. This evolution of medical therapy has been progressive and continuous, has not been divided into two eras, and thrombolysis seems to have little to do with it. The extensive introduction of thrombolysis has simply divided patients with acute myocardial infarction into two subgroups, very different for clinical characteristics: candidates for this therapy, and "others". Candidates for thrombolysis have a much better prognosis, but for a "paradox effect" they have been studied much more than the others. Now, the bulk of publications concerning patients undergoing thrombolysis carries the risk of spreading the concept that myocardial infarction has changed. We do not think that this corresponds to reality. Probably, the concepts that have guided medical therapy have been very similar and unchanged over the years, and both medical and surgical plus coronary angioplasty therapies are today much more appropriately used than yesterday.
authors.affiliation: U.O. Cardiologia, E.O. Ospedali Galliera, Genova. mazzotta@galliera.it
authors.forename: G
authors.initials: G
authors.lastname: Mazzotta
authors.forename: M
authors.initials: M
authors.lastname: Piccininno
authors.forename: D
authors.initials: D
authors.lastname: Ricci
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D002121:Calcium Channel Blockers / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D009566:Nitrates / Q000627:therapeutic use; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use; D015912:Thrombolytic Therapy
chemical_list: D000319:Adrenergic beta-Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors; D002121:Calcium Channel Blockers; D005343:Fibrinolytic Agents; D009566:Nitrates; D010975:Platelet Aggregation Inhibitors