[Fast food: an example of multi-ethnic service]. / Ristorazione veloce: un esempio di servizio multietnico.

Autogrill is the world's leading provider of food and beverage and retail services for travellers. Because of the peculiarity in the business areas where the Group operates and of the Countries where is present, Autogrill is provided with an organizational structure whose strength is constituted by "multiculture" and by the multiplicity of differences. The knowledge of race, ethnicity, age and gender differences in the health field is a tool for occupational health medicine to warrant wellbeing of all workers in accordance to the legislative decree 81/2008.

[Focus on risk assessment in health environments: results and perspectives of a multicenter working group]. / Focus sulla valutazione del rischio negli ambienti sanitari: risultati e prospettive di un gruppo di lavoro multicentrico.

The hospital risk assessment (VdR) is certainly a relevant issue concerning the activities of prevention for the health of healthcare workers in relation to biological risk. The aim of this paper is to provide an up-date of the issue, based on the suggestions of recent literature about the rules ratified by the new legislative decree and data supplied by the Group of 10 Hospitals participated in this multicenter study. From the analysis of data on healthcare settings (HCS) participating in the project the following considerations can be formulated: i) All HCS considered VdR from biological agents. The method recommended in the Guidelines SIMLII 2005 is the most followed ii) To grading the risk, the use of invasive procedures for carrying out the analysis results is a necessary element iii) the operators classified as exposed to biological risk, and therefore subject to health surveillance, represent almost all of workforce in 7 out of 10 HCS. The subgroup believes that VdR must be conducted in close collaboration with the occupational physician and should represent a worthwhile investment with spin-off character on prevention, decision making, empowering. The presence of environmental requirements and organizational procedures should be considered, so that HCS is enabled for an effective risk management, without which risk assessments cannot be performed. The method of VdR mentioned in the guidelines MLIS 2005, besides being the most widely used by the company participating in the study, still has practical reasons and opportunities to justify its use. The HCS group felt the need to propose an implementation of the definition of invasive procedures and EPP, together with individual assessment. Flexibility was suggested in identifying different levels of risk with the involvement of occupational physicians, especially in the presence of EPP, also in order to plan content and frequency of health surveillance.

[Focus on health surveillance of health workers exposed to blood-transmissible biological agents: results and perspectives of a multicenter working group]. / Focus sulla sorveglianza sanitaria dei lavoratori della sanità esposti ad agenti biologici trasmissibili per via ematogena: risultati e prospettive di un gruppo di lavoro multicentrico.

The biological risk from exposure to bloodborne pathogens in health care environments represents a frequent and widespread risk, involving a large number of exposed workers. On the basis of the available scientific innovations, the recent legislation regarding health and safety of workers and the experiences of SIMLII guidelines on health surveillance (HS) workers exposed to biological risk, a multicenter study was carried out, involving nine relevant hospitals and about 32 000 healthcare workers (HCW). A review of the literature was performed, with particular reference to the last 10 years. For each hospital, protocols of HS have been examined according to tasks and biological risk from bloodborne viruses (HBV, HDV, HCV, HIV) as well as management of HCW infected with this pathogens. Differences of risk management in the hospitals, in relationship also with recommendations of the literature have been evaluated. The literature supplies important indications for HS management of HCW exposed to bloodborne pathogens, with relevant information also for patient safety. Preventive examinations are in line with the recommendations of literature and similar across the hospitals for HCV and HIV, while they are different for HBV. Periodic surveillance was different for the frequency, among the hospitals and also as compared to national SIMLII guidelines. As for management, no differentiation among the hospitals was detected as referred to different risk of exposure, while differences were observed around definitions of restrictions. Finally, good medical practices to support occupational physicians in the prevention and management of HCWs' exposed to biological risks are suggested.

[Tuberculosis. Focus on risk assessment and health surveillance in health workers: results and perspectives of a multicenter working group]. / La tubercolosi. Focus sulla valutazione del rischio e la sorveglianza sanitaria dei lavoratori della sanità: risultati e prospettive di un gruppo di lavoro multicentrico.

INTRODUCTION: Tuberculosis (TB) is still a threat for healthcare workers (HCW), due to the non decreasing incidence, the spread of drug-resistance, the introduction of new tests for the screening, the relevant costs of surveillance of exposed subjects. These issues implicate a revision of activities to prevent TB in health-care settings. METHODS: A multidisciplinary working group, led by occupational physicians, examined the activities to prevent TB performed in 9 Italian hospitals and reviewed the literature, with the aim to formulate evidence-based procedures. RESULTS: In the considered hospitals, 23.000 HCW are classified as exposed to TB, out of 32.000 HCW exposed to biological risks; yearly, about 6000 subjects are screened for preventive, periodical or post-exposure surveillance and 110-130 chemoprophylaxis are prescribed. A high proportion of HCW (54-75%) refused or interrupt to assume the drugs. In the period 2004-2008, 14 occupational TB were diagnosed (9/100.000 HCW exposed to biological risks). DISCUSSION: Critical issues are the availability of a specific, written TB control plan, including risk assessment, protocols for identifying, evaluating, managing infectious TB patients, health surveillance, education programs, specifically addressed to increase Standard Precaution adoption and compliance to the screening and to adequate risk perception. Risk assessment identify HCW to be included in TB testing (characterized by low positive predictive value), unrecognized TB and environmental control needed; TB risk classification should include no more than 3 or 4 classes and performed by assessing the issues suggested in the Italian guideline. Tubercolin skin test should be used for HCW screening, adding in vitro test in specific circumstances (for example, skin test positivity in BCG vaccinated HCW); the frequency of the screening should not exceed 2 years. Periodical revision of preventive activities should follow up to date scientific literature and need appropriate data computing.

[Exanthemic diseases (measles, chickenpox, rubella and parotitis). Focus on screening and health surveillance of health workers: results and perspectives of a multicenter working group]. / Le malattie esantematiche (Morbillo, Varicella, Rosolia e Parotite). Focus su screening e sorveglianza sanitaria dei lavoratori della sanità: risultati e prospettive di un gruppo di lavoro multicentrico.

BACKGROUND: Nosocomial transmission of varicella-zoster virus, certain paramixovirus and rubivirus might pose a risk of morbidity for varicella (V), rubella (R), mumps (Mu) and measles (Me) in health care workers (HCW), patients and coworkers. International literature and European legislation recommend preventive interventions to minimize the risk. METHODS: A literature review and a seroprevalence study were carried out in 9 hospitals located in north and central Italy, in order to evaluate risk assessment, health surveillance and fitness for work of HCW exposed to V, R, Mu and Me. Antibodies (Ab) against V, R, Mu and Me were determined. For a subgroup of 4 hospitals; sociodemographic, occupational data and sera were collected and analyzed. RESULTS: About 36000 tests on about 9000 HCW were analyzed. Differences in seroprevalence ratios (V 85.7-95.1%, R 47-96.8%, Me 71.4-97.8%, Mu 52.5-87.6%) were detected. In a subgroup, a relevant number of non immune HCW was also found among women infertile age and areas at higher risk. Statistically significant differences were detected only for selected variables and viruses. DISCUSSION AND CONCLUSIONS: Data of multicenter study confirm literature evidences and allow to define good medical practices for manage and minimize the risk of nosocomial transmission of V, R, Me and Mu. Recommendation are issued about serologic screening on HCW exposed to all 4 viruses thorough the modern analytical techniques, in order to assess risk on individual a group basis and to select priorities for intervention. Vaccination should be prescribed for those HCW non immune, selecting areas and HCW according to priorities.

[Focus on coverage and promotion of anti influenza vaccine in health workers: results and perspectives of a multicenter working group]. / Focus so copertura e promozione della vaccinazione antinfluenzale nei lavoratori della sanità: risultati e prospettive di un gruppo di lavoro multicentrico.

INTRODUCTION: The influenza illness is a concern for health care workers (HCW) due to the potential nosocomial transmission and sickness absenteeism. Immunization and Isolation Precautions might be effective preventive measures. AIMS: To formulate recommendations on vaccination in healthcare settings. METHODS: A multidisciplinary working group, led by occupational physicians (OP), examined the information on seasonal influenza immunisation campaign in 9 Italian hospitals in the period 2005-2009 and reviewed scientific evidence. RESULTS: Many health organizations recommend vaccination of HCW. The literature shows that seasonal influenza vaccination of healthy adult have a modest effect in reducing work day lost; there is no evidence that it affects transmission or it prevents the disease in elderly residents. These observations might be conditioned by methodological limitations. Further studies are required to avoid the risk of bias and in pediatric settings. The rate of flu vaccination among HCW is widely variable and it depends on individual risk perception and information about efficacy and side effects. In the considered hospitals, in the five-years period the vaccination rate ranged between 0 and 29%: the median value was 16-17% in 2005, 2008 and 2009 (only against H1N1 influence), 11% and 13% in 2007 and 2006 respectively. OP participation in the vaccination campaign seems to increase the immunization rate. DISCUSSION: Seasonal influenza immunization of HCW might be effective. We recommend to formalize written procedures in health care settings, to perform data computing and to periodically revise immunization activities and promotion and scientific literature, with the aim to appropriately address resources.

[Vaccinations in services of rubbish collection]. / Le vaccinazioni nel comparto dei servizi ambientali urbani.

INTRODUCTION: Till 1963 vaccinations against biological agents are mandatory for street cleaners and workers employed in the service of rubbish collection in Italy. MATERIALS AND METHODS: The principal ways to choose the specific and useful vaccine against the potential biological risk are: 1) To make a careful risk assessment--having the knowledge of fixtures and fittings and 2) To analize the injuries story along the time. RESULTS: No cases of seroconversion showed (1999-2008) in ten years of control in a big public company located in North of Italy where the choice of vaccine for every kind of task is made in reason of the really risk. CONCLUSIONS: We have to play attention on a new kind of problems that's growing in West Countries managing active immunisation: a) workers coming from every side of the world with or without vaccinal protection and b) workers old, ill, with natural or illness caused immunodeficiency.

[Cardiovascular and hormonal strain in waste collection workers employed in Amsa SpA, municipality of Milan, in permanent day and night work]. / Valutazione dello strain cardiovascolare ed ormonale in operatori ecologici del comune di Milano in turno fisso diurno e notturno.

UNLABELLED: Aim of the study is to explore in shiftworkers: a) blood pressure and hormonal variations; b) dyslipidemia and blood glucose levels; c) insulin resistence syndrome. We have assessed 48 male workers employes in Amsa SpA, a large municipal enterprise in charge of street cleaning and domestic waste collection, in permanent day and night work as hand sweepers, motor sweepers and delivery tricar drivers. 24 of those workers (daily and nightly) were normotensive and 24 were hypertensive. Our medical checks were: physical examination: BMI; laboratory findings (blood): glucose, total cholesterol, triglycerides, endothelin, insulin, FFA, HOMA S, HOMA B, HOMA R; assay of salivary cortisol and urinary cortisol in 24 h; 24 h pressure monitoring. RESULTS: Nightly hypertensive: increased consumption in wine and coffee, weight and BMI, total cholesterol and FFA and endothelin. Nightly normotensive: increased consumption in cigarettes and salivary cortisol. Daily hypertensive: increased total cholesterol; 24 h pressure monitoring showed more pronounced variations of pressure in night workers both normotensive and hypertensive in working time. CONCLUSIONS: Night shiftwork looks like more stressfull than day shiftwork. Insuline resistance isn't noticed in all four groups.