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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.

Nowadays post-therapeutic PNX empyema represents a rare event because of the discovery of antitubercular drugs. The authors describe one of this cases utilizing the physiopathological theories formulated by Monaldi in 1935. These theories are still both actual and valid.

A double blind study against placebo was carried out in order to assess the inhibition induced by oxatomide gel in specific and aspecific cutaneous responses (prick test). Twenty allergic patients (8 M, 12 F) aged between 15 and 59 years (average 31) were treated for 7 days with oxatomide gel 5% or with placebo (2 applications a day). The results show a significant reduction of itching and of wheal size (considering either major diameter and area) only in the oxatomide group (p less than 0.01 between times and p less than 0.001 between treatments), whereas among controls itching remained unchanged and wheal size increased. During the follow-up a gradual return of wheal size to initial values in the patients treated was observed.

Multivaried and trend analyses were applied to a set of 27 periodic haematochemical checks on 37 patients given surgery for biliopancreatic pathology. Preoperative and postoperative data were separately analysed. The software employed was specially designed for the purpose. The discriminating function was used in the preoperative period to establish the best moment for diagnosis, which turns out to be 5 days after admission to hospital. Variance and regression analyses were used for short term prognosis by calculating survival chances. In one case the prognosis turned out to be distinctly inaccurate.