Giornale italiano di medicina del lavoro ed ergonomia
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G Ital Med Lav Ergon · Oct 2006
Comparative StudySalivary markers of work stress in an emergency team of urban police (1 degree step).
Stress is usually defined as the experience of negative events or the perceptions of distress and negative affect that are associated with the inability to cope with them. The parameter most suitable for large-scale field studies is the determination of endocrine activity by measurement of salivary cortisol. The aim of the present study is to identify the presence of sources of stress in an emergency team of urban police and to objective such stress using the PSS (Professional Stress Scale) test and bioumoral markers as salivary cortisol and interleukin 1 /f (IL-IB). ⋯ Thirty policeman were evaluated, their mean age was 44,5 years, their mean work experience was 17,1 years. The PSS test indicated high scores in three subscales, they were work load, organizational structure and processes and lack of resources. SALIVARY CORTISOL: The mean concentration at the start of work-shift was higher than at the end of shift-work (p<0,05). T test indicated a statistically significant difference between mean cortisol concentrations at the same hour during the work (start and end) and during the holiday (P<0,05). A statistically significant negative association was noted between the PERC1 and PSS subscale called "work load" (p<0,05). SALIVARY IL-1B: the mean concentration of ILl-B at the start of the work-shift resulted higher than at the end, such reduction was statistically significant (P<0.05). We verified a positive association between the subclass of PSS Test called "conflict with other professionals" and salivary IL-1B concentration at the start of shift-work (p<0,05). DISCUSSION. Several precedent studies agree with our results. Our study has suggested a work related stress in urban police employed in an emergency team. We might conclude that salivary IL-1B and cortisol are useful markers of stress. We think that our findings, surely preliminary, have be corroborated by the study of vegetative parameters (heart rate, heart rate variability) that is still current. It might be useful to evaluate again the cortisol and IL-1B variations after some structure organizational modifications and after training that will teach the workers coping strategies. We might conclude that the stress discovered in this study is not hazardous for the health, if the workers have adequate holidays.
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G Ital Med Lav Ergon · Jan 2006
[Health emergencies and first aid at construction sites in the Tuscany Region. The high speed and varying free way of Valico].
From 1996 the territory of Tuscany region and in particular that one of ASL 10 of Florence, has been interested from the realization of great works: the railway line to High Speed and varying of Valico of the A1 freeway between Florence and Bologna. ASL 10 has stipulated specific economic agreements with the been involved companies in the realization of the plans for a plan finalized to the prevention of the industrial accidents and to limit of the gravity with timely aids it adapts to you also in gallery, to guarantee to the workers the same performances sanitary of the city residents, to guarantee and to improve the quality of existing sanitary services on the territories in spite of the increase of the population weighing on the consequent territory to the takeover of the workers it engages to you in the realization of the great works. This plan has been realized with the creation of integrated aid system a to strengthen the territorial sanitary emergency, I extend the access to the base medicine to the workers and has not been able itself to answer to 93% of the question sanitary to the inside of the same yards with the infirmaries of yard without to resort to external structures.
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G Ital Med Lav Ergon · Jan 2006
[Accident risk perception in high-voltage electrical maintenance workers].
Promoting safety at work represents a fundamental task for achieving improvement in the quality of working life and preventing accidental injuries at work. Nevertheless, over the last few decades injuries at work have continued to constitute a significant problem. ⋯ Findings show that electricity (current variability) was perceived as the most serious risk factor, while the most frequent perceived risk factors for accidents were accidental falls, cuts and bruises. The subjects of our sample showed a good awareness of risk perception, and good mood response and augmented psychophysiological activation during accidental injuries.
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G Ital Med Lav Ergon · Apr 2005
[A new method of functional rehabilitation of patients with occupational disability caused by lumbar spine pathology].
Rehabilitation is reducing disability through an improvement of function, i.e. rehabilitation need always to be "functional". Nevertheless, like it happened in other fields where rehabilitation has not yet reached its maturity, in spinal pathologies it has usually been considered equal to conservative treatment, i.e. not surgical relief of pain. But relieving pain does not always mean to recover function: in fact, it has been proven that there are no long term good results treating symptomatically chronic low back pain (CLBP). ⋯ This treatment, named "functional rehabilitation", proved its efficacy also in randomised controlled trials (RCT). In the Nineties in Finland the outpatient version of this treatment for CLBP has been developed by "Documentation Based Care" (DBC), whose efficacy have also been documented in RCT: the efficiency of this last kind of treatment should be higher. DBC treatment is spreading around the world, and it recently reached Italy in Don Gnocchi.
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G Ital Med Lav Ergon · Oct 2004
Comparative Study[Indoor air quality and occupational health, past and present].
The expression "indoor pollution" of residential, office and public buildings appeared for the first time in western societies toward the end of the '60s to indicate a complex phenomenon as important to public health as that of the "outdoor air pollution" or even more so. The demonstration of the toxic effects of passive smoking, radon, and other chemical and biological pollutants present in office and residential environments has prompted a wide spectrum of research into health risks, has led to position-taking by national and international authorities, and has given rise to a new scientific multi-disciplinary field of research, with respective international associations, scientific journals, and international conferences attended by thousands of participants. In Italy, since 1988, several scientific conferences have been organised and these have led to institutional initiatives such as the Commission set up in 1990 by the Italian Environment Ministry and the Commission set up in 1998 by the Italian Ministry of Health. ⋯ These working environments are believed to be healthy and lacking in specific health risk factors, but such a belief is often only the result of the limited knowledge that employers, workers and the physicians themselves have about these environments and the results of international research studies over the last forty years. This issue is surely at the centre of the interest of our discipline and of public health throughout the developed western world and represents an ongoing challenge for the occupational physician, with new research topics and new problems to deal with. Recent issues include SARS and the defence of buildings and the air of working environments against terrorism attacks, such as the use of anthrax dust.