[Storytelling in prevention: the case-study of accidents at work. How the narrative method can enhance the prevention of occupational injuries.] / Narrare per prevenire: il caso degli infortuni sul lavoro.Come il metodo narrativo può valorizzare la prevenzione degli infortuni lavorativi.

OBJECTIVE: This article aims to analyze the elements of the narrative which, applied to investigations of accidents at work, transform them into stories, making the dynamics of accidents clearer, more complete and emotionally engaging and also capable of being transferred to a non-experts audience. METHOD: The theoretical reference identified for the analysis of the accident histories is the work of the Lithuanian semiologist Algirdas Julien Greimas. The title, the dimensions of space and time, the characters (according to the actantial model), the point of view, the structure of the story (following the canonical narrative scheme), and the moral of the tale are the elements of the narration analyzed in this article. RESULTS: This article illustrates how the dynamics of accidents can lend themselves to being told according to the typical categories of narration and textual organization, resulting in them being enriched with important elements for the communication of prevention and the learning of safe behaviour. The accident investigation that becomes history takes on important characteristics also in terms of communication: the contents become clearer, more accessible and more engaging. Unlike traditional surveys, injury stories, through the elements of the narrative and in particular with the addition of indications for prevention, become an efficient learning and sharing tool valid in training contexts, and the contents effectively usable in practice of prevention workers. CONCLUSIONS: The narration applied to accidents at work, allowing for greater attention to the elements of the context, relationships and the emotional sphere of the various actors involved, is able to bring out more clearly the important and various factors that can contribute to causing an accident, becoming thus an effective tool for the transfer of indications for prevention.

The Community of Practice: A Method for Cooperative Learning of Occupational Health and Safety Inspectors.

BACKGROUND: Workplace injuries in Italy still occur despite laws and safety norms. We need to understand the causes rooted in the context and social conditions, and need to improve the practice of Occupational Safety and Health (OSH) inspectors of the Workplace Safety and Prevention Services (WSPS) of the Italian regional health boards. The aims of this study were to describe the setting up of a Community of Practice (CoP) for the production of best practices for injury prevention and to evaluate the motivation of OSH inspectors for participating in the CoP and the effects of CoP participation on their professional practice. METHODS: Two workplace injury stories underwent peer review during each CoP meeting. We evaluated the CoP using a focus group and a questionnaire. RESULT: Between 2014 and 2021, the CoP met in 18 workshops. Over the 8-year period, the CoP grew from 20 to 150 participants. Overall, 30 stories underwent peer review and were published on the institutional website. The focus group participants stated that the reasons why they participated in the CoP were the need to share experience and to tackle new challenges. CONCLUSION: The CoP was found to be useful for improving professional practice by strengthening professional identity and contributing to the production of new knowledge.

The community of practice as a place of prevention: the value of collective knowledge in occupational safety. / La communità di pratica come luogo di prevenzione: il valore della conoscenza collettiva nella sicurezza sul lavoro.

BACKGROUND: Occupational Health and Safety (OSH) inspectors of the Health Units of Piedmont Region wrote 47 case histories based on data gathered from injury investigations as part of the project "From the injury investigation reports to case histories: creation of a collection of case histories on occupational injuries". Afterwards a Community of Practice (CoP) was initiated with the aim of sharing recommendations for prevention of occupational injuries. OBJECTIVE: The aims of the article are: 1) to describe the implementation process of the CoP; 2) to evaluate the benefits of CoP regarding the improvement of professional practice of OSH inspectors. METHODS: Two injury case histories were peer reviewed during each meeting of the CoP. A focus group was set up to evaluate benefits of CoP. Seven OSH inspectors participated in this focus group. RESULTS: Eight CoP meetings were organized and about 70 OSH inspectors participated. Fourteen stories were peer reviewed and eight were published on www.dors.it. Operators involved in the focus groups reported that the main reasons for participation in the CoP were the need to compare and tackle new challenges. The criticalities are tied to the turnover of the participants and to the lack of recognition by management. Most of the operators felt it was too early to include professionals such as Workers' Safety Representatives and Prevention and Safety Service Managers in the CoP due to their different professional roles. CONCLUSIONS: OSH inspectors reported professional benefits of CoP experience. We believe that this approach might be transferred, integrated and developed in other regions and included in the next national prevention plan.

MDCT and US of intrathoracic extrapleural space soft tissue-containing lesions: US extrapleural fat sign and MDCT fat ghost ribs sign.

PURPOSE: The purpose of this study was to review the normal anatomy of the extrapleural space, its soft tissue-containing lesions, and to illustrate the extrapleural fat sign with Multidetector Computed Tomography (MDCT) and Ultrasound (US), which was never described so far. MATERIALS AND METHODS: The study includes 28 patients. 24 with histologically or surgically proven extrapleural soft tissue-containing lesions and 4 pleural lesions. Six patients underwent unenhanced MDCT of the chest, while 22 patients had a contrast-enhanced chest MDCT. Furthermore, 9/28 patients underwent Thoracic Ultrasound after MDCT. The lesions included 12 extrapleural hematomas (8 post-traumatic and 4 from other causes), 3 extrapleural lesions from pleural infection extension, 9 extrapleural lesions from metastases. MDCT multiplanar Minimum Intensity Projection (MinIP) reconstructions were always obtained; T-US and MDCT findings were correlated. RESULTS: Among 9 patients who underwent T-US 4/9 showed the "UltraSonography fat extrapleural sign". Among 24 patients who underwent chest MDCT all show the well-known computed tomography (CT) extrapleural fat sign and new auxiliary (MDCT) findings that serve to "strengthen" the diagnosis of correct intrathoracic extrapleural space attribution of lesion. CONCLUSIONS: MDCT with its multiplanar capabilities and post-processing MinIP reconstructions and Thoracic US play a prominent role in the identification and characterization of abnormalities of the frequently overlooked extrapleural space. In conjunction with main CT thoracic findings they provides relevant information in the diagnostic process and correct management.

Austerity Resistant Social Policies to Protect Employment.

During the worse phase of the economic downturn, few social policies resisted to the austerity measures imposed to Italy by the European Union. Among them, the most important is the Wage Supplementation Fund, to protect workers and entrepreneurs from bankruptcy and unemployment. Adopting a realist methodology we studied the social mechanisms which are the roots of some political and administrative choices in that period; the public policy decision making approach gave us a theoretical base. Some main mechanisms have been discovered: technical and economic mechanisms overcame politics, social attitudes pushed political choices, the fear of political and social instability drove all parties.

Narratives of work injuries as a basis for improving preventive measures.

BACKGROUND: Many authors consider narrative descriptions of injuries gathered by OSH inspectors extremely important in identifying causes, setting priorities and drawing up intervention strategies. Narratives provide additional insight regarding complex behaviour, attitudes and interactions, which help to understand the decision patterns and the context of the injury. Storytelling is an effective way of sharing and remembering information. OBJECTIVE: The main aim was to describe the experience of collecting stories from injury investigation reports, backed up by systematic prevention guidelines, that will improve information sharing by means of a knowledge transfer method based on storytelling. METHODS: OSH operators from Health Units, who were invited to provide the injury stories, were enrolled through educational workshops aimed at selecting the injuries to relate following the sentinel event approach, using an effective style of writing, identifying the key elements of the story and using witnesses' narratives to study in depth the critical points identified during the investigation. RESULTS: 110 OSH operators voluntarily joined the project between 2012 and first half of 2015. 33 injury stories were collected, discussed and published on Dors' website http://www.dors.it/storiedinfortunio. CONCLUSIONS: The results show that prevention and protection measures do indeed benefit from a narrative-based approach, so that health and safety can be viewed in a more comprehensive way by facilitating knowledge improvement and sharing.

MDCT evaluation of acute aortic syndrome (AAS).

Non-traumatic acute thoracic aortic syndromes (AAS) describe a spectrum of life-threatening aortic pathologies with significant implications on diagnosis, therapy and management. There is a common pathway for the various manifestations of AAS that eventually leads to a breakdown of the aortic intima and media. Improvements in biology and health policy and diffusion of technology into the community resulted in an associated decrease in mortality and morbidity related to aortic therapeutic interventions. Hybrid procedures, branched and fenestrated endografts, and percutaneous aortic valves have emerged as potent and viable alternatives to traditional surgeries. In this context, current state-of-the art multidetector CT (MDCT) is actually the gold standard in the emergency setting because of its intrinsic diagnostic value. Management of acute aortic disease has changed with the increasing realization that endovascular therapies may offer distinct advantages in these situations. This article provides a summary of AAS, focusing especially on the MDCT technique, typical and atypical findings and common pitfalls of AAS, as well as recent concepts regarding the subtypes of AAS, consisting of aortic dissection, intramural haematoma, penetrating atherosclerotic ulcer and unstable aortic aneurysm or contained aortic rupture. MDCT findings will be related to pathophysiology, timing and management options to achieve a definite and timely diagnostic and therapeutic definition. In the present article, we review the aetiology, pathophysiology, clinical presentation, outcomes and therapeutic approaches to acute aortic syndromes.

MDCT distinguishing features of focal aortic projections (FAP) in acute clinical settings.

Focal aortic projections (FAP) are protrusion images of the contrast medium (focal contour irregularity, breaks in the intimal contour, outward lumen bulging or localized blood-filled outpouching) projecting beyond the aortic lumen in the aortic wall and are commonly seen on multidetector computed tomography (MDCT) scans of the chest and abdomen. FAP include several common and uncommon etiologies, which can be demonstrated both in the native aorta, mainly in acute aortic syndromes, and in the post-surgical aorta or after endovascular therapy. They are also found in some types of post-traumatic injuries and in impending rupture of the aneurysms. The expanding, routine use of millimetric or submillimetric collimation of current state-of-the-art MDCT scanners (16 rows and higher) all the time allows the identification and characterization of these small ulcer-like lesions or irregularities in the entire aorta, as either an incidental or expected finding, and provides detailed three-dimensional pictures of these pathologic findings. In this pictorial review, we illustrate the possible significance of FAP and the discriminating MDCT features that help to distinguish among different types of aortic protrusions and their possible evolution. Awareness of some related and distinctive radiologic features in FAP may improve our understanding of aortic diseases, provide further insight into the pathophysiology and natural history, and guide the appropriate management of these lesions.

[Testing of interventions for prevention of heat wave related deaths: results among frail elderly and methodological problems]. / Sperimentazione di interventi di prevenzione di danni alla salute da ondate di calore: risultati sulla popolazione anziana fragile e problemi metodologici.

OBJECTIVE: to evaluate the impact of a programme based on soft home care services and an offer of social caretaking, compared to one based only on soft home care, for the prevention of heat-related health events among clinically and/or functionally frail elderly. DESIGN: cluster randomised controlled trial. SETTING AND PARTICIPANTS: the study population included 2,612 persons over 75 years of age living alone in the city of Turin, North-West Italy, who were classified as clinically (hospitalization with specific diagnoses before summer 2004) and/or functionally (were receiving a disability pension) frail. MAIN OUTCOME MEASURES: a programme' s impact was evaluated on the basis of the hospitalizations and deaths that occurred during summer 2004, using gender-specific multilevel logistic regression models, controlling first for age and then also for education and income. RESULTS: among males, a weak protection against emergency hospitalization was observed within the group randomised to soft home care services and offer of social caretaking, compared to the only soft home care group (OR=0.33, 95% CI=0.11; 0.96). Among females, the programme including social caretaking seemed to lower the overall risk of hospitalization (OR=0.96, 95% CI=0.93; 0.98). CONCLUSION: this study has two important public health implications: first, it highlights the potential impact of programmes based on both soft home care and offer of social caretaking; second, it helps to raise awareness, both among health/social work and in the community, of the need for protection during summer periods for the elderly.