Epidemiologic study of mortality during summer 2003 in Italian regional capitals: Results of a rapid survey

Abstract

Following the unusually hot summer in 2003 and the dramatic news from neighbouring countries such as France, the Italian Minister of Health commissioned an epidemiologic mortality study to investigate whether there had been an excess of deaths in Italy, particularly for the elderly population. Communal offices, which provide vital statistics, were asked to provide data on the number of deaths among residents between June 1 and August 31, for the years 2003 and 2002, for the 21 capital cities of Italy's regions. A mortality increase of 3,134 deaths was observed, most of which (92 %) occurred among persons aged 75 years and older. The highest increases were observed in northwestern cities (Turin, Milan, Genoa). A clear correlation was observed between mortality and climatic indexes (maximum temperature, Humidex). © 2005 World Health Organization.