Int Arch Otorhinolaryngol 2013; 17(01): 080-084
DOI: 10.7162/S1809-97772013000100014
Review Article
Thieme Publicações Ltda Rio de Janeiro, Brazil

Firefighters' noise exposure: A literature review

Carla Linhares Taxini
1   Speech Therapist. Masters Student in Human Communication Disorders at the State University of São Paulo -UNESP- Marília/SP - Brazil.
,
Heraldo Lorena Guida
2   Phd in Biological Sciences- UNESP Campus of the State University of São Paulo -UNESP- Botucatu/SP- Brazil. Professor at the Speech Therapy Department of the Faculty of Philosophy and Science at the State University of São Paulo - UNESP-Marília/SP - Brazil.
› Author Affiliations
Further Information

Publication History

22 August 2012

04 November 2012

Publication Date:
06 January 2014 (online)

Summary

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.

 
  • References

  • 1 Araujo SA. Noise induced loss in metallurgical workers. Otorrinolaringol 2002; 68: 47-52
  • 2 Massera C. The study of noise - Thenoise in the environment. Avaliable in: http://www.scribd.com/doc/6929151/estudo-do-rudo . Avaliable in: 10 mai 2012.
  • 3 Ogido R, Costa da EA, Machado HC. Prevalence of auditory and vestibular symptoms among workers exposed to occupational noise. Rev. Saúde Públ 2009; 43: 377-80
  • 4 Brazil. Ordinance 3.214 june 8,1978, approves the NR do Charpter V. Títle II, of the CLT, relating to Safety and Occupational Medicine. NR-15, Annexs I e II. Jun. 8, 1978.
  • 5 Fundacentro. Evaluation of occupational exposure to noise. Standard Occupational Hygiene NHO 01, São Paulo, 2001.
  • 6 Brazil. Ordinance n° 24 December 29,1994. New compositionof NR – 7. Program medical control of occupational health. Official Journal of the Union, Dec. 20, 1994.
  • 7 Creppe RC, Porto LGC. Usinga dosimeterin the evaluations of occupational noise. Avaliable in: http://www.segurancaetrabalho.com.br Avaliable in: 7 jul. 2012.
  • 8 Hager LD. Sound exposure profiling: a noise monitoring alternative. Am Ind Hyg Assoc J 1988; 59: 414-8
  • 9 Marques FP, Costa EA. Exposure to occupational noise: otoacoustic emissions test alterations. Rev Bras Otorrinolaringol 2006; 72: 362-6
  • 10 Duarte AS. Emissões Otoacústicas. Fernandes FDM, Mendes BCA, Navas ALPGP. Tratado de Fonoaudiologia. 2nd ed. São Paulo: Roca; 2010. . Vol.1, pp. 78–84
  • 11 Chung IS, Chu IM, Cullen MR. Hearing effects from intermittent and continuous noise exposure in a study of Korean factory workers and firefighters. BMC Public. Health 2012; 12: 80-7
  • 12 Hong O, Chin DL, Ronis DL. Predictors of Hearing Protection Behavior Among Firefighters in the United States. Int J Behav Med 2011;
  • 13 Ide CW. Hearing losses in wholetime firefighters occurring early in their careers. Ocup. Med 2011; 61: 509-11
  • 14 Rocha RL, Atherino CC, Frota SM. High-frequency audiometry in normal hearing military firemen exposed to noise. Braz J Othinolaryngol 2010; 76: 687-94
  • 15 Lalic H, Ferhaovic H, Dinko J, Culinovic M. Hearing damage as a consequence of firefighters' professional exposure to noise. Acta Med. Croatica 2009; 63: 195-9
  • 16 Hong O, Samo D, Hulea R, Eakin B. Perception and attitudes of firefighters on noise exposure and hearing loss. J Occup Environ Hyg 2008; 5: 210-5
  • 17 Clark WW, Bohl CD. Hearing levels of firefighters: risk of occupational noise-induce hearing loss assessed by crosssectional and longitudinal data. Ear Hear 2005; 26: 327-40
  • 18 Ryals BM, Svirsky MA. Editorial note: Regarding sufficiency of authoŕs disclosures: Hearig levels of firefighters: risk of occupational noise-induced hearing loss assessed by crosssectional and longitudinal data. Ear Hear 2008; 29: 815-6
  • 19 Sousa de MNC, Fiorini AC, Guzman BM. Annoyance caused by noise to a population of firefighters. Rev Soc Bras Fonoaudiol 2009; 14: 508-14
  • 20 Hong O, Monsen KA, Kerr MJ, Chin DL, Lytton AB, Martin KS. Firefighter hearing health: An informatics approach to screening, measurement, and research. Int. J. Audiol 2012; 51: 765-70
  • 21 Crawford JO, Graveling RA. Non-cancer occupational health risks in firefighters. Occup Med (Lond) 2012; 62: 485-95