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  1. Do gender-based differences in presentation and management influence predictors of hospitalization costs and length of stay after an acute myocardial infarction ?

    Article - En anglais

    Previous studies have reported conflicting results on gender differences in the management of acute myocardial infarction (AMI) and have not evaluated hospital length of stay or costs.

    To determine gender-based differences in presentation, management, length of stay, costs, and prognosis after AMI, we studied 561 patients with AMI.

    Women were older, had systemic hypertension, diabetes mellitus, and a non-Q-wave AMI more frequently, whereas more men smoked cigarettes.

    Predictors of coronary angiography were : male gender (RR 1.9 ; 95% CI 1.2 to 3.1), chest pain at presentation (RR 1.8 ; 95% CI 1.0 to 3.3), recurrent angina (RR 4.1 ; 95% CI 2.5 to 6.8), admission via the emergency room (RR 0.2 ; 95% CI 0.1 to 0.3), and younger age.

    Gender did not predict mortality.

    Among presenting features, the predictors of length of stay were diabetes, prior coronary bypass and prior coronary angioplasty in men, and age alone in women.

    Pulmonary edema and need for coronary bypass during the hospital course were predictors of length of stay in men only.

    Among presenting features, predictors of cost were diabetes in men and congestive heart failure in women.

    Predictors of cost during hospitalization for men were pulmonary edema, coronary angiography, intraaortic balloon pump use, and coronary bypass ; for women, they were peak levels of creatine kinase and coronary bypass.

    Mots-clés Pascal : Infarctus, Myocarde, Homme, Hospitalisation, Durée, Coût, Sexe, Economie santé, Epidémiologie, Appareil circulatoire pathologie, Cardiopathie coronaire, Myocarde pathologie

    Mots-clés Pascal anglais : Infarct, Myocardium, Human, Hospitalization, Duration, Costs, Sex, Health economy, Epidemiology, Cardiovascular disease, Coronary heart disease, Myocardial disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 96-0057001

    Code Inist : 002B12A03. Création : 199608.