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The aim of this research is to summarize the current knowledge regarding the application of augmented reality in occupational safety training programs, particularly in the healthcare sector. Three databases (PubMed, Scopus, Web of Science) were searched for articles published between 1992 and 2017 on health and safety training for healthcare professionals, with particular attention to the use of augmented reality; for this purpose, a search string was created. Augmented reality represents a great opportunity in the training of health workers, being able to implement the workers’ knowledge and perception of the risks. It is therefore important to have a multidisciplinary approach that manages the opportunities and risks of these new tools in a well-defined framework, increasingly taking advantage of the former and reducing the latter, to guide health care workers in adopting correct and safe behaviours that favour the reduction of injuries and occupational diseases.

It is universally recognized by the scientific community that asbestos, widely used in the past in many industrial sectors, is responsible for the onset of certain diseases of pleural and peritoneal serous membranes; in particular, Peritoneal Mesothelioma (PM) is an exceptional case, extremely rare malignancy of the abdominal cavity. In this work we describe a 62 years-old man, formerly exposed to asbestos, complains of dyspepsia associated with pain, abdominal swelling and mild difficulty during inspiration. After intraoperative biopsy of three masses found in abdomen, malignant peritoneal mesothelioma was diagnosed. The patient subsequently was subjected to cycles of chemotherapy and multiple palliative paracentesis, the patient died after about 12 months from diagnosis.

The study aimed to investigate the tobacco smoking prevalence, habits and awareness among a cohort of healthcare students from a university hospital in southern Italy and the associations with socio-demographic determinants. A secondary outcome was to estimate the educational needs to receive information on smoking-related risk factors. Five hundred and forty-nine students completed a self-administered questionnaire (180 male and 369 female, average age 25 yo, ±5.9 SD), enrolled from October 2018 to November 2019 at the University of Naples ‘Luigi Vanvitelli’, and the collected data were analysed by descriptive and inferential statistical analysis. The sample’s prevalence of current smokers was 25.3%, without a significant sex difference. The multiple logistic regression model showed the link between smoking habits and alcoholic beverage consumption (p < 0.001) and living with smokers (p = 0.003). The enrolled cohort does not seem to need more information about the risks of cigarette smoking (p = 0.028). The data analysis and the comparison with the current literature allowed the authors to hypothesise a training model to be adopted within a workplace health promotion programme managed by an occupational physician. This model included targeted training for smoking dissuasion, focusing on sex and gender, cohabitant’s influence, and combined addiction management. Further research will focus on the effectiveness of these proposed models.

Objective: The development of a vaccine against hepatitis B virus (HBV) is one of the improvements in strategy prevention during the last decades. Aim: To evaluate HBV-related vaccine status in healthcare workers (HCW) exposed to biological risk. Methods: The serum markers for HBV were collected from HCWs in two tertiary care hospitals in Naples (Italy). Multivariate statistical analysis was then performed to identify associated factors linked to the long-term immunogenicity of the HCWs. Results: All HBV vaccinated individuals were screened for whole marker patterns; all were HBsAg/anti-HBc negative. Of individuals, 20% had an anti-HB antibody titre < 10 IU/L. Multivariate statistical analysis highlighted that women were more protected than men (73.6% vs. 26.4%, P < 0.05). Additionally, nurses seem to maintain a higher antibody titre than doctors and other staff, such as auxiliary technicians ( P < 0.05). Conclusions: Our data support the evidence of a strong immunogenicity against HBV, assessed through the circulating antibody titre, when prophylactic vaccination is conducted in non-infantile age, particularly for women. The outcome of the study supports the central role of occupational physicians within the hospital districts in terms of primary prevention and maximum protection of HCWs.

Manual patient handling (MPH) is a major occupational risk in healthcare settings. The aim of this study was to propose an MPH training model involving interdisciplinary aspects. A scheduled training program was performed with 60 healthcare workers (HCWs) from a hospital in Naples, Italy, providing training divided into three sections (occupational health&mdash, section one, physical therapy&mdash, section two, psychosocial section&mdash, section three) and lasting six hours. Fifty-two HCWs performed the training session. In section one, a questionnaire about risk perception related to specific working tasks was administered. Section two provided specific exercises for the postural discharge of the anatomical areas most involved in MPH. The last section provided teamwork consolidation through a role-playing exercise. The training program could also be useful for risk assessment itself, as they can examine the perceptions of the specific risk of the various workers and incorrect attitudes and therefore correct any incorrect procedures, reducing exposure to specific risks in the field. This pilot study proposes a training model that explores all aspects related to MPH risk exposure and also underlines the need for standardization of this formative model, which could represent a useful tool for studying the real effectiveness of training in workplaces.

Cardiotoxicity is an important side effect of cytotoxic drugs and may be a risk factor of long-term morbidity for both patients during therapy and also for staff exposed during the phases of manipulation of antiblastic drugs. The mechanism of cardiotoxicity studied in vitro and in vivo essentially concerns the formation of free radicals leading to oxidative stress, with apoptosis of cardiac cells or immunologic reactions, but other mechanisms may play a role in antiblastic-induced cardiotoxicity. Actually, some new cytotoxic drugs like trastuzumab and cyclopentenyl cytosine show cardiotoxic effects. In this report we discuss the different mechanisms of cardiotoxicity induced by antiblastic drugs assessed using animal models.

Matrix metalloproteinases belong to a growing family of proteases controlled by specific tissue inhibitors, involved in tissutal flogosis, wound healing, cancer invasion and metastasis. We developed an in vitro model to screen for potential toxic compounds in professional exposure. Human keratinocytes (HaCat) were used as target cells while matrix metalloproteinases (MMP) were selected as responders, developing and in vitro model of allergic dermatitis. The chemical agents: potassium dichromate and nickel sulphate as positive teste, because represent the main etiological agents of allergic dermatitis. Nickel contact at very low concentrations (10(-5), 10(-6) M) induced upregulation of MMP-2 and IL-8 mRNA production; chromium contact at very low concentrations killed all cells. Actually, our in vitro research is based on analysis of cytotoxic effects of xenobiotics on human lung fibroblasts; simultaneously we verified serum increasing in vivo of MMP-9, determinated in workers serum, exposed to anesthetic gas (fluorane). In only six exposed workers we observed MMP9 increasing over than normal range. Actually, we are continuing our research on a more representative sample.