title: [Mortality and morbidity in the acute phase of myocardial infarction. Comparison of 3 patient cohorts admitted to hospital over 10 years].
abstract: The management of acute myocardial infarction has been transformed over the last thirty years by a number of therapeutic innovations. The authors decide to compare the outcomes of three cohorts of unselected patients admitted to hospital at 10 year intervals, to evaluate the impact of these innovations on morbidity and mortality. Six hundred and sixty one patient admitted to the Coronary Care Unit for acute myocardial infarction were included: Group I comprised 223 patients admitted consecutively during the period 1972-1973; Group II comprised 243 patients admitted between 1982-1983 and Group III comprised 195 patients admitted between 1992-1993. The average age was comparable, about 65 years, in the 3 groups, although there were gender differences. Taking into consideration earlier hospital admission, the in-hospital mortality decreased from 25% in Group I to 21.8% in Group II and to 15.4% in Group III (p < 0.05 between the first 2 groups and the third group). This decrease in mortality is even greater in anterior wall infarction and is observed in all ages. Similarly to selected patients in large scale randomised clinical trials, the ordinary "run of the mill" patient has also benefited from therapeutic innovations over the last ten years.
authors.affiliation: Service de cardiologie, CHU Brest.
authors.forename: B
authors.initials: B
authors.lastname: Maheu
authors.forename: J
authors.initials: J
authors.lastname: Mansourati
authors.forename: P
authors.initials: P
authors.lastname: Guillo
authors.forename: J M
authors.initials: JM
authors.lastname: Larlet
authors.forename: G
authors.initials: G
authors.lastname: Salaun
authors.forename: J J
authors.initials: JJ
authors.lastname: Blanc
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D003325:Coronary Care Units / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009203:Myocardial Infarction / Q000401:mortality* / Q000473:pathology / Q000628:therapy; D011379:Prognosis; D012307:Risk Factors; D012737:Sex Factors
vernacular_title: Mortalité et morbidité à la phase aiguë de l'infarctus du myocarde. Comparaison de trois cohortes de patients hospitalisés espacées de 10 ans.