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Firefighters' noise exposure: a literature review

机译:消防员的噪声暴露:文献综述

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摘要

AIM: To review the literature about the effects of environmental noise on the hearing ability of firefighters. METHOD: The PubMed and Scielo databases were searched and studies from 2002 to 2012 that included the keywords firefighters, noise, and hearing loss were identified. Initially, 24 studies were selected, but only 10 met the inclusion criteria of investigating the effects of occupational noise on firefighters. RESULTS: Only 2 (20%) studies quantified levels of sound pressure and performed audiological tests to identify associations with noise intensity and 3 (30%) questionnaire-based studies reported that these professionals are more susceptible to hearing loss. Four (50%) studies found that noise exposure damages the auditory system in this population. DISCUSSION: These findings indicate that there is a necessity for preventive measures to be adopted by this population since it is considered to be at risk. CONCLUSION: In recent years, there have been few studies of firefighters' exposure to occupational noise, but our findings show the importance of new studies that include proper means of quantifying their exposure to noise in different work environments, in order to identify possible adverse conditions as well as to aid in the diagnosis of hearing loss.
机译:目的:回顾有关环境噪声对消防员听力的影响的文献。方法:搜索PubMed和Scielo数据库,并从2002年至2012年进行研究,其中包括关键词消防员,噪音和听力损失。最初,选择了24项研究,但只有10项符合调查职业噪声对消防员影响的纳入标准。结果:只有2(20%)个研究对声压水平进行了量化,并进行了听力学测试以识别与噪声强度的关系,而基于问卷调查的3个(30%)研究表明,这些专业人员更容易遭受听力损失。四项(50%)研究发现,噪声暴露会损害该人群的听觉系统。讨论:这些发现表明该人群有必要采取预防措施,因为它被认为处于危险之中。结论:近年来,关于消防员暴露于职业噪声的研究很少,但我们的发现表明,进行新研究的重要性包括为量化其在不同工作环境中暴露于噪声中的适当手段,以识别可能的不利条件。并有助于听力损失的诊断。

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