Gobba Fabriziomaria, Modonese Alberto
Dipartimento di Scienze Biomediche, Metaboliche e Neuroscienze, Università degli Studi di Modena e Reggio Emilia.
G Ital Med Lav Ergon. 2020 Dec;42(4):304-309.
An up-to-date knowledge on the occupational risk related to electromagnetic fields (EMF) exposure and its prevention, and on the criteria and methods for an appropriate health surveillance (HS) of exposed workers are highly important, as: EMF are almost ubiquitous; in recent years, relevant changes and advancements in the technologies applied have been observed, e.g. the introduction of new equipment for Magnetic Resonance, involving potentially higher exposures for operators, and the development of the 5G technology, using also EMF bands with millimetric wavelengths, not often applied previously; in Italy the new Legislative Decree 159/2016 has been promulgated, implementing the Directive 2013/35/EU and, accordingly, introducing several substantial changes to the Legislative Decree 81/2008 on safety and health at work, in particular to its fourth chapter of the eight section ("Physical Agents"), entitled "The protection of workers from the risks related to electromagnetic fields exposure". For these reasons, the Italian Association of Medical Radioprotection (AIRM) has fully revised the "Guidelines for the health surveillance of workers exposed to non-ionizing radiation", published in 2012 together with the Italian Society of Occupational Medicine (SIML). Therefore, AIRM involved a multidisciplinary panel of experts, working in accordance to a rigorous scientific methodology, based on the recognized international indications for the development of guidelines (GL) in the medical field, as those proposed by the Guidelines International Network (GIN), the Grading of Recommendations Assessment, Development and Evaluation (GRADE), the National Institute for Health and Care Excellence (NICE) and the Appraisal of Guidelines for Research and Evaluation (AGREE) collaboration. Furthermore, the multidisciplinary panel conducted a systematic review of the scientific literature according to the "Preferred Reporting Items for Systematic Reviews and Meta-Analyzes" (PRISMA) criteria, aimed at answering to specific research questions, including the "PECO" (Populations of interest, Exposures, Comparators, and Outcomes) questions. The final stages of the GL include the revision of the GL-draft from an external group of independent experts, giving also an overall evaluation and opinions on the Recommendations elaborated, so that the panel group can elaborate a final document to be shared again, after agreement among all the experts, with a consensus reached by Delphi method in case of disagreement. The main GL objective is to guide occupational physicians in charge for the HS of EMF exposed workers, providing up-to-date indications on the contents and methods for an adequate HS of the workers, but also on the regulations and standards applicable, on the relevant occupational EMF exposure sources, on the possible adverse effects to be considered, including indications on the biological mechanisms involved, on the conditions of particular susceptibility to the EMF risk, on the criteria to be considered for the evaluation of "fitness to work" in case of occupational EMF exposure and finally also on the contents of adequate information and training for the workers exposed. As a final objective, the AIRM GL on HS of workers exposed to EMF will be proposed for public consultation to the Italian National Guidelines System, as required according to the Law n. 24/2017, also known as the «Gelli law».
掌握与电磁场(EMF)暴露相关的职业风险及其预防的最新知识,以及掌握对暴露工人进行适当健康监测(HS)的标准和方法非常重要,原因如下:电磁场几乎无处不在;近年来,已观察到所应用技术的相关变化和进步,例如引入了用于磁共振的新设备,这可能使操作人员面临更高的暴露风险,以及5G技术的发展,该技术还使用毫米波波长的电磁场频段,而此前并不常用;在意大利,已颁布了新的第159/2016号立法令,实施了2013/35/EU号指令,并相应地对关于工作场所安全与健康的第81/2008号立法令进行了若干重大修改,特别是对其第八章第四节(“物理因素”)中题为“保护工人免受与电磁场暴露相关的风险”的部分进行了修改。出于这些原因,意大利医学放射防护协会(AIRM)对2012年与意大利职业医学协会(SIML)共同发布的“暴露于非电离辐射的工人健康监测指南”进行了全面修订。因此,AIRM组建了一个多学科专家小组,按照严谨的科学方法开展工作,依据医学领域制定指南(GL)的公认国际指示,如指南国际网络(GIN)、推荐分级评估、制定和评价(GRADE)、国家卫生与保健优化研究所(NICE)以及研究与评价指南评估(AGREE)协作组织提出的指示。此外,多学科专家小组根据“系统评价和荟萃分析的首选报告项目”(PRISMA)标准对科学文献进行了系统评价,旨在回答特定的研究问题,包括“PECO”(感兴趣的人群、暴露因素、对照和结局)问题。指南的最后阶段包括由外部独立专家小组对指南草案进行修订,同时对所阐述的建议给出总体评价和意见,以便专家小组能够制定出最终文件,在所有专家达成一致后再次分享,若存在分歧则通过德尔菲法达成共识。指南的主要目标是指导负责电磁场暴露工人健康监测的职业医生,就对工人进行充分健康监测的内容和方法提供最新指示,同时也提供适用的法规和标准、相关的职业电磁场暴露源、可能需要考虑的不良影响,包括所涉及的生物学机制的指示、对电磁场风险特别易感的条件、在职业电磁场暴露情况下评估“工作适宜性”应考虑的标准,以及最终为暴露工人提供充分信息和培训的内容。作为最终目标,AIRM关于电磁场暴露工人健康监测的指南将根据第24/2017号法律(也称为“盖利法”)的要求提交给意大利国家指南系统进行公众咨询。