[Incidence of occupational accident in Sicilian University Hospital]. / Andamento del fenomeno infortunistico nel quinquennio 2002-06 in una Azienda Universitaria Ospedaliera Sicliana.

The evolution of the disease accident has been analysed in a University Hospital in Sicily (approx. 2500 employees/year) for the time period between 2002 and 2006. The industrial injuries index has shown a swing in course (from a value of 3.80% in 2002 to 5.17% in 2003 to 4.49% in 2004), affecting the categories of nurses and health social workers most. The phenomenon shows a constant course within the same period for medical staff, technical assistants and administrative staff. Biological risk industrial injuries have the highest frequency compared to all others (62.5% in 2002 down to 42.3% in 2006). The most interesting datum is the relative scarce entity of the phenomenon when compared to other similar hospital situations and the progressive reduction of biological risk incidents.

["Barber's hair sinus": new clinical observation]. / "Barber's hair sinus": recente osservazione clinica.

The AA describe an unusual case of pilonidal sinus in a barber. The clinical analysis showed the presence, in all digital spaces, of erythemateous areas irregularly infiltrated by small fistular tracts and a keratinization area. In the first interdigital space of the left hand, the discharge of a bristle from the apex of a papule was also visibly evident. The histological examination showed the presence of a foreign body granuloma, with giant cells, lymphocyte and plasma cells, centered on a bristle fragment immersed in a collagenous matrix with abundant keratine, skin thickening and fibrous dermis. Using a probe, it was possible to follow the fistular path and obtain the discharge of several hair fragments, conglutinated by corneous scales, but it was not possible to achieve clinical cure of the lesion. The solution to the problem therefore required surgical therapy.