The impact of World and European Football Cups on stroke in the population of Dijon, France: a longitudinal study from 1986 to 2006.
Fiche publication
Date publication
mars 2014
Auteurs
Membres identifiés du Cancéropôle Est :
Pr QUANTIN Catherine
Tous les auteurs :
Aboa-Eboule C, Bejot Y, Cottenet J, Khellaf M, Jacquin A, Durier J, Rouaud O, Hervieu-Begue M, Osseby GV, Giroud M, Quantin C
Lien Pubmed
Résumé
BACKGROUND: Acute stress may trigger vascular events. We aimed to investigate whether important football competitions involving the French football team increased the occurrence of stroke. METHODS: We retrospectively retrieved data of fatal and nonfatal stroke during 4 World Football Cups (1986, 1998, 2002, and 2006) and 4 European Championships (1992, 1996, 2000, and 2004), based on data from the population-based Stroke Registry of Dijon, France. One period of exposure was analyzed: the period of competition extended to 15 days before and after the competitions. The number of strokes was compared between exposed and unexposed corresponding periods of preceding and following years using Poisson regression. RESULTS: A total of 175 strokes were observed during the exposed periods compared with 192 and 217 strokes in the unexposed preceding and following periods. Multivariate regression analyses showed an overall 30% significant decrease in stroke numbers between periods of competition and unexposed periods of following year (risk ratio (RR) = 1.3; 95% confidence interval [CI] = 1.0-1.6; P = .029) but not with that of preceding year (RR = 1.1; 95% CI = .9-1.3; P = .367). This was mostly explained by a 40% decrease in stroke numbers during European Championships, compared with the unexposed following periods (RR = 1.4; 95% CI = 1.0-1.9; P = .044) in stratified analyses by football competitions. CONCLUSIONS: Watching European football competitions had a positive impact in the city of Dijon with a decrease of stroke numbers. European championship is possibly associated with higher television audience and long-lasting euphoria although other factors may be involved. Further studies using nationwide data are recommended to validate these findings.
Référence
J Stroke Cerebrovasc Dis. 2014 Mar;23(3):e229-35