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Introduction: The Italian Heat Health Watch Warning System (HHWWS) was set up following the over 3000 excess deaths which occurred in Italy during the heat wave of 2003, In June 2005 the warning system issued a heat warning in various Italian cities., Methods: A case control study was performed in one of these cities (Bari) in order to identify individual and environmental risk factors as well as preventive strategies for reducing mortality during future heat waves. Cases were defined as subjects aged <65 years who had died during the heat wave and whose death certificate listed one of the following as the cause of death: heat, cardiovascular or cerebrovascular disorders, neurocognitive disorders, dehydration or fever/infection not otherwise specified. For each case, three age-matched controls were randomly selected among individuals followed by the same general practitioner as the case. All variables significantly associated with mortality (<0.1) in the univariate analysis were entered into a conditional logistic regression model and the population attributable fraction (PAF) was calculated for significant variables (at p<0.05)., Results: Twenty cases and sixty controls were included in the study. In 17 cases (89%) death had occurred at home and 11(55%) of these were cardiovascular- related deaths. At the multivariate analysis, the factors significantly associated with mortality risk during the heat wave were: having a functioning air conditioner at home [OR:0.09(95% CI 0.01-1.00)], having an Activities of Daily Living score <2 [OR:21.0(95%CI 1.81-242.47)] and having been hospitalized the year preceding death [OR:18.1(95%CI 2.04-160.51)]., Conclusions: Public health interventions during heat waves should include the provision of access to an air conditioned environment. Subjects with impaired health (especially if recently hospitalized) and with significant limitations in their activities of daily living are probably at higher risk during heat waves.

In November 2001 a one-day prevalence survey of nosocomial infections (NI) was conducted in surgical and intensive care units at two hospitals in Rome. The main goal was to quantify the occurrence of NI and of some patient-care practices, such as antibiotic use. The following NI were studied: pneumonia, bloodstream infections, urinary tract infections, surgical site infections (SSI), central line-related local infections. A total of 517 patients were included. The prevalence of the above mentioned NI was 6.6%. SSI were the most frequent NI (50%), with a prevalence of 6.5% in patients who underwent surgery; the SSI prevalence was 4.7% in clean surgical procedures (SP) and 5.6% in clean-contaminated SP. In 29 NI, 33 micro-organisms were isolated; the most frequent (24.3%) was Staphylococcus aureus, which was methicillin-resistant (MRSA) in 75% of the strains. On the day of the study, 41.8% of the patients were treated with antimicrobials, mainly aminopenicillins and third generation cephalosporins. In 31.8% of cases antibiotics were given for surgical prophylaxis; patients received prophylactic antibiotics more than 2 hours prior the initial incision in almost 40% of clean SP and 60% of clean-contaminated SP. In our hospitals prevalence survey was a very useful tool to identify the following priorities: SSI prospective surveillance in clean and clean-contaminated SP, control of MRSA selection and transmission, guidelines for antimicrobial prophylaxis in surgery.

The worsening of the social-environmental conditions during the period of transition of Albania and an epidemic of cholera (1994) were the cue for the execution of the study. The main objective is the description of knowledge and attitudes of the Albanian mothers about the risk factors for the gastroenteritis. This is a descriptive study of a representative sample (2100 families) of the population who reside in the central area of Albania, in 1996. The sample has been selected by cluster-sampling method. Interviewers trained previously, collected the data with a questionnaire ad hoc. Data elaboration has been carried out with the software Epilnfo 5. 99.7% (2094) of the enlisted mothers, mean age 28.7 years, were interviewed. 2/3 of them reside in rural areas. We considered social-demographic variables and their relation with the generic hygienic norms and those relative to water, foods, animals. The basic knowledge was very insufficient, particularly in rural areas, and in relation with lower social-economic index and instruction. The study reflects the state of transition train of the political and social-sanitary situation of Albania in the last decade. Still the knowledge and the attitudes about the alimentary hygiene are inadequate. It seems opportune to face this emergency with campaigns aimed at health education and public health interventions.