[Art therapy for hospitalised congenital heart disease patients: a method of psychological intervention at the IRCCS Policlinico San Donato Milanese Hospital]

The current work is the presentation of a new project at the IRCSS San Donato Milanese University hospital, in the sphere of Psychocardiology. Hospitalised children and adolescents often face psychosocial difficulties and the psychological condition of their parents frequently has an impact on their wellbeing. A strong need to take care, beyond the mere cure, is necessary in the hospital settings - that is a need to pay attention also to psychological aspects apart from the medical ones. Art therapy could be an answer for this need: the literature has outlined its efficacy in hospital, also due to the higher inclination of children and adolescents toward creativity. By providing and analysing the drawings of 10 young patients with congenital heart disease (CHD), this study outlines how the art therapy program gives these patients the opportunity to freely and directly express fears and anxieties about medical procedures and their disease. Moreover, through the creation of a tangible product, psychologists can better evaluate the psychological troubles of young patients and provide them and their parents with more focused and personalized support. This study also focuses on the perception of the utility that parents have of this new therapeutic intervention, offered at the Department of Paediatric Cardiac Surgery, confirming that art therapy is perceived as being effective and is definitely a good instrument in helping to "take care" of children and adolescents suffering from CHD.

The relationship between urban airborne pollution and short-term mortality: quantitative and qualitative aspects

The influence of airborne pollution on mortality rates has been examined since the well known severe pollution episodes of Pennsylvania (1948) and London (1952). Three main epidemiological approaches are available: transversal studies, time series studies, prospective studies. The most frequently used method is the time series analysis, which retrospectively determines daily mortality rates as compared to daily pollution levels in a defined period. The vast majority of studies applying this approach confirm the existence of a positive correlation between mortality and airborne pollution. The relative risk of death during the most severely polluted days as compared to the least polluted days ranges between 1.02 and 1.13. Airborne pollution affects mortality as related to cardiovascular and chronic obstructive pulmonary diseases mainly in subjects previously affected by these pathologies. The dose-response mortality-pollution curve shows linear increments of mortality at low pollution levels, weak increments at high pollution levels. This phenomenon is attributed to the existence of subjects highly susceptible to pollution induced adverse health effects. These subjects, dying at low pollution levels, are not available to increase mortality rates at high pollution levels. Mortality is mainly related to the concentration of single pollutants, such as suspended particle matter, sulfur oxides, nitric oxides and ozone. Elderly are highly susceptible to pollution-induced mortality increases. Therefore, the study of mortality-pollution correlation is of particular interest in cities characterized by a relative prevalence of the elderly in the population. The latency period between pollution increases and related mortality increases falls in the 1-3 days interval range. The pollution-mortality relationship is influenced by many factors, such as the occurrence of exceedingly high or low environmental temperatures, influenza epidemics, etc. Many hypotheses has been raised to support the causality of the mortality-pollution association, including a direct effect of pollutants on cardiovascular and respiratory apparatus, and the release of inflammatory mediators affecting blood viscosity and pneumocytes homeostasis. On the whole, available data suggest that pollution is able to increase mortality only if associated to other risk factors determining an increased susceptibility in the exposed population.