A personalised health care programme (PANDELAS) operating in Buenos Aires , Argentina , during 2006

Identifying families having health risks using GIS technology to plan health care action which would include the whole community and not just that part of the population demanding attention. 48,800 inhabitants from Ensenada county near Buenos Aires, Argentina were registered and questioned regarding socio-economic-sanitary aspects and their data was georeferenced to cadastral maps (using Arc-GIS-ESRI-2002 software). Health teams (HT) from each local health centre (LHC) were instructed in how to identify the population at risk and plan and carry out preventative health action using the software. Variables such as the quality of attention received, knowledge of the area and its inhabitants, the effectiveness of LHC action, the amount of extramural activities engaged in, community participation and the degree of satisfaction were evaluated pre- and post-PANDELAS. PANDELAS led to focusing attention on homes having structural disadvantages (i.e. the absence of drinking water or drains), vulnerable inhabitants having special characteristics or sick people suffering from a chronic pathology. Children aged