Silicosis is a progressive fibrotic lung disease that is caused by the inhalation of respirable crystalline silica. Due to its high silica content, artificial stone (AS) can become a possible source of hazardous dust exposure for workers that are employed in the manufacturing, finishing, and installing of AS countertops. Therefore, the aim of this review was to verify the association between AS derived silica exposure and silicosis development, and also then define the pathological characteristics of the disease in relation to specific work practices and preventive and protective measures that were adopted in the workplace. A systematic review of articles available on Pubmed, Scopus, and Isi Web of Knowledge databases was performed. Although the characteristics of AS-associated silicosis were comparable to those that were reported for the disease in traditional silica exposure settings, some critical issues emerged concerning the general lack of suitable strategies for assessing/managing silica risks in these innovative occupational fields. Further research that is designed to assess the hazardous properties of AS dusts, levels of exposure in workplaces, and the effectiveness of protective equipment appears to be needed to increase awareness concerning AS risks and induce employers, employees, and all factory figures that are engaged in prevention to take action to define/adopt proper measures to protect the health of exposed workers.

Background: This study aimed to assess the employment status, quality of life, and work functionality in patients affected by inflammatory bowel diseases (IBDs). Methods: Patients (N = 216) were enrolled between June 2020 and October 2021. Personal, clinical, and occupational features were investigated. The Short Inflammatory Bowel Disease Questionnaire and the Work Productivity and Activity Impairment questionnaire were administered. Results: Among the enrolled patients, 114 (53%) were employed. The mean absenteeism and presenteeism percentages of 10% and 37% were determined, with 44% and 39% of daily and work activity impairment, respectively. A poor Health-Related Quality of Life (HRQoL) was retrieved (47 ± 12). Extraintestinal manifestations, disease activity, and HRQoL were associated with occupational outcomes. Conclusions: IBD can impact patients' work functionality. The association between clinical, psychological, and occupational issues suggests the relevance for a multidisciplinary management of the disease.

Our systematic review on artificial stone (AS)-associated silicosis and the related comment by Edwards underline the urgency to define effective strategies to assess and manage the risk of exposure to silica in workers involved in AS job tasks. Case screening programs may be important to fully understand the extent of the silicosis epidemic associated with AS and point out critical issues in workplace settings/practices that, by contributing to higher respirable crystalline exposure, favor the disease manifestation. This information may guide the identification of the most appropriate preventive measures in workplaces, especially regarding the administration of updated training and information courses, the definition of good working practices, and the application of targeted health surveillance programs. However, considering the recent epidemiological data and the severity of AS-associated silicosis, it would be appropriate (according to the hierarchy of control strategy) to also consider the application of more stringent prevention measures, such as a safety-by-design approach to the chemical formulation of the AS. Overall, the implementation of the aforementioned preventive measures should ensure an effective control of the current silicosis epidemic and, at the same time, prevent the development of new disease cases in the near future.