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The frequency of early-onset neonatal sepsis without prophylaxis is 1-5/1.000 live births. Since year '70 the most frequent causative microorganism is the group B Streptococcus (S. agalactiae, GBS), followed by Escherichia coli. The mortality rate is now reduced to 4% due to the improvement of neonatal intensive care. In the USA, the incidence of GBS early-onset neonatal sepsis has been markedly reduced by the application of the guidelines released by the Centers for Disease Control (CDC). This strategy, however, is not effective on occurrence of late-onset neonatal group B streptococcal disease. In Italy, the application of CDC guidelines is not customary, and different, often complex, protocols of obstetrical-neonatological integrated approach are applied. The frequency of infectious risk has made the GBS a paramount problem for the neonatologist, even for the legal responsibility issues resulting from the multiplicity of possible options. To reach the best level of protection of the newborn against early-onset GBS infection, the working group of providers of prenatal, obstetric, and neonatal care of the functional area of Cuneo issued an integrated protocol, in order to perform the GBS screening with the optimal culture method suggested by CDC guidelines in the highest possible number of pregnant women, and to standardize the obstetrical and neonatal management.

In a circumscribed rural area of Lucania (Italy) three cases of pleural mesothelioma have been identified: two men, 83 and 52 years old and a 78 year-old woman, who all had in common the fact of being shepards in that area. Possible asbestos pollution sources have been sought: we have immediately excluded an asbestos manufactured articles pollution, however we have highlighted the presence of "green stones", which had always been known to the local inhabitants and which, in three subsequent campains of collecting and chemical-mineralogical investigations, have resulted partly constituted by amphibole asbestos, classified as tremolite. Official institutions are organising a series of initiatives to verify the hypothesis of a causal relationship between the presence of tremolite and the cases of pleural mesothelioma, and preventive initiatives aimed at reducing exposure and to a sanitary surveillance. Similar problems had been identified in Turkey, Greece, Corsica, New Caledonia and recently in eastern Sicily.

It is necessary to standardize some parameters for occupational health and safety of their professional diver: risk assessment of work duty, appropriate training program and sanitary surveillance. European Diver Technology Committee (EDCT) gathers the member State's experience about safety procedures, professionals and sanitay surveillance. EDTC criterions to whom it is possible to refer in Italy waiting specific regulations are reported.

The aim of our study was to evaluate the age of the onset of pubertal characteristics in a population of Northern Italy and to compare our data with the pubertal staging scale defined by Tanner in 1976. These observations may help us to verify if even in Italy there is a positive secular change in sexual maturation, as has been observed in many European countries. We studied 3510 children (1868 males and 1642 females) aged 6-15 years, born between 1983 and 1996. In every subject sexual maturity was evaluated according to Tanner stages. We calculated the percentile distribution for ages of attainment of B2 and PH2 stages for females and G2, PH2 and testicular volume = or >4 ml (VT4) for males. In females the percentile values for B2 were: 3rd=8.1, 50th=10.5, and 97th=12.6 years. In males the percentile values for G2 and VT4 were: 3rd=8.8 and 9.1 years respectively, 50th=11 years, and 97th=13.4 and 13.3 years respectively. 3rd, 50th, and 97th centiles for pubic hair stage 2 were 8.1, 10.6 and 12.6 years for females and 8.8, 11.2 and 13.4 years for males. For all stages an earlier pubertal development was seen in comparison with Tanner data. One hundred-twenty-five girls had already reached menarche. Median (interquartile range) age at menarche was 11.9 (11.4-12.4) years showing a decrease compared with Tanner values. Our data clearly demonstrate a positive secular trend in pubertal development and point out the need of having updated references values of the timing of sexual maturation for the whole Italian population.

Over the past decades advances in sciences and medicine have improved living and health conditions and lengthened life expectancy. These benefits are associated with an increase in prevalence of chronic degenerative diseases. With their multi-factorial aetiology these diseases are influenced by life styles and personal habits and require prolonged medical care and high social costs. Now days health is no longer considered as the absence of disease but a state of mental, physical and social well-being. The World Health Organization has defined health promotion as "the process of enabling people to increase control over and to improve health". Since the 70s in the USA many health promotion programmes have been proposed, especially by large corporations, in order to ensure a more efficient, productive and motivated work-force, to reduce health insurance costs and to provide a better company image. Workplaces,--particularly when the working population is relatively stable--are excellent areas for health promotion programmes because workers can be monitored over a long period of time. The most successful programmes are aimed at modifying behaviour in risk patterns (smoking, alcohol abuse, eating disorders, etc.) through information, active participation, screening, follow-up, personalized programmes, changes in the working environment, physical exercise programmes. These health promotion programmes are extremely hard to develop for Italian workers. Most firms are small or very small and much still remains to be done to eliminate well-known occupational risk factors. The current flexibility of modern work patterns could constitute a further obstacle.