Work related stress and blood glucose levels.

AIM: The aim of the study is to evaluate work-related subjective stress in a group of workers on a major Italian company in the field of healthcare through the administration of a valid "questionnaire-tool indicator" (HSE Indicator Tool), and to analyze any correlation between stress levels taken from questionnaire scores and blood glucose values. MATERIAL AND METHODS: We studied a final sample consisting of 241 subjects with different tasks. The HSE questionnaire - made up of 35 items (divided into 7 organizational dimensions) with 5 possible answers - has been distributed to all the subjects in occasion of the health surveillance examinations provided by law. The questionnaire was then analyzed using its specific software to process the results related to the 7 dimensions. These results were compared using the Pearson correlation and multiple linear regression with the blood glucose values obtained from each subject. RESULTS: From the analysis of the data the following areas resulted critical, in other words linked to an intermediate (yellow area) or high (red area) condition of stress: sustain from managers, sustain from colleagues, quality of relationships and professional changes. A significant positive correlation (p <0.05) between the mean values of all critical areas and the concentrations of glucose values have been highlighted with the correlation index of Pearson. Multiple linear regression confirmed these findings, showing that the critical dimensions resulting from the questionnaire were the significant variables that can increase the levels of blood glucose. CONCLUSION: The preliminary results indicate that perceived work stress can be statistically associated with increased levels of blood glucose.

[Evaluation of liver function between indoor and outdoor workers: preliminary results].

INTRODUCTION: The aim of our study is to compare liver damage in "outdoor" environment technicians, a category occupationally exposed, and in "indoor" workers. MATERIALS AND METHODS: We studied 142 male technicians of the environment exposed to urban pollution and 142 male "indoor" workers not exposed. We compared mean and standard deviation of the following liver parameters: glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), gamma-glutamyl-traspeptidasi (γGT) and alkaline phosphatase (PHA), total bilirubin (TB) and direct (DB). We made the two groups comparable for age, length of service, BMI, alcohol consumption and smoking habits, and excluded the workers who presented confounding factors. RESULTS: We found statistically significant differences about the levels of γGT, PHA, GPT and albumin between the "outdoor" workers exposed and the "indoor" control group. In the outdoor group we observed statistically significant values, GPT (51.8 ± 30.6 I.U./l vs. 30 ± 22.3 I.U./l; p = 0.000), γ-GT (42.2 ± 29.4 I.U./l vs. 22.4 ± 20.7 I.U./l; p = 0.000) and PHA (75.7 ± 20.6 I.U./l vs. 59.1 ± 19.6 I.U./l; p= 0.000) compared to the unexposed group. No statistically significant difference emerged between the averages for the values of GOT (25.3 ± 20.7 I.U./l vs. 26 ± 17.7 I.U./l; p = 0.736) in two groups. CONCLUSIONS: It clearly emerges that the contaminants may alter the values of liver tests after prolonged exposure.

Work-related stress in healthcare workers.

BACKGROUND: In the assessment of work-related stress it is crucial to find the factors that generate and increase it in order to identify categories of individuals at risk, to plan interventions for prevention, elimination or reduction of risk. The aim of the study is to assess the subjective stress in 68 workers of a large Italian company dealing with human health, through the use of a questionnaire-indicating tool, elaborated by the Italian National Institute for insurance against accidents at work (INAIL) and developed by the Health and Safety Executive (HSE). METHODS: We studied a final sample of 68 individuals (34 drivers/rescuers and 34 video display unit (VDU) operators). The questionnaire consists of 35 items (divided into six areas) with five possible answers each, that cover working conditions considered potential causes of stress. RESULTS: The drivers/rescuers had a better performance than the VDU operators, especially in the areas "demand", "relationships" and "role". We compared men and women in the two groups, finding that, in VDU operators, women had a better performance than men in all areas, except "role" and "changes", in which the overall scores were the same in men and women. In the drivers/rescuers women showed more critical scores in the items "relationships" and "change". CONCLUSION: The results show that: the questionnaire-indicating tool is useful, with a demonstrated effectiveness for the occupational physician during the visits and proven validity; additional future efforts should focus on understanding the psycho-social, organizational and individual problems related to stress and the consequent implementation of preventive measures.

[Contraindications and adverse events of immunizations at workplace. Multidisciplinary management in workers for 2005-2010]. / Controindicazioni, reazioni avverse delle vaccinazioni negli ambienti di lavoro. Esperienza multidisciplinare di pratica vaccinale in lavoratori nel quinquennio 2005-2010.

We have studied 790 workers working abroad, for 2005-2010, divided into 3 main groups for recommended and mandatory vaccination schemes, specific for geographic areas, in co-administration. After the standardized prevaccine screening, 780 (98.7%) workers were eligible for vaccination, 10 (1.2%) workers showed temporary contraindications and personal precautions need. The post vaccination evaluation has shown that a percentage from 9 to 20% of workers had local adverse effects, mild injection site.

[Working abroad: risk assessment and immunization]. / Lavoro all'estero: valutazione del rischio e prevenzione vaccinale.

The workers travelling abroad by country of origin to carry on the job puts at risk not present in the country of origin, which overlap those related to the job profile. These risks are related to the trip, the geographic area of destination, the climate, the presence of vector, the socio-economic variables, the hygienic conditions of the host country. The risk assessment for workers abroad is complex and requires multidisciplinary inputs. Correctly performed, the risk assessment identifies the parameters needed to develop appropriate preventive strategies. The assessment of biological risk related to the geographic areas identifies immunization programs that prevent serious infectious diseases. The occupational physician must establish health surveillance programs in which the vaccination schemes should be related to geographical areas. Training and information company programs to complete protection through hygienic measures.

[Safety and health protection of professional divers in the context of the European Diver Technology Committee (EDTC): technical training and diver competence, role of the "examining" physician]. / La sicurezza e la tutela della salute dell'operatore subacqueo professionale nel contesto del Comitato Europeo di Tecnologia Subacquea (EDTC): formazione tecnica e competenza del sommozzatore, ruolo del medico "esaminatore".

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.