Estudo da audição de músicos de rock and roll

Maia, Juliana Rollo Fernandes; Russo, Iêda Chaves Pacheco

doi:10.1590/s0104-56872008000100009

Cited by 25 publications

(31 citation statements)

References 14 publications

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“…, dizziness 35 , intolerance to loud sounds, ear ache and mainly tinnitus 36,37 . Some of these symptoms have been reported as a complaint by the participants, mostly from the Analysis Group.…”

mentioning

confidence: 99%

Efeitos do mp3 player na audição

Barcelos

Dazzi

2014

Rev. CEFAC

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Objetivo investigar se há dano e a extensão do mesmo com o uso de MP3 player. Métodos aplicação do exame de Emissões Otoacústicas por Produto de Distorção e Emissões Otoacústicas Transientes, em 30 indivíduos expostos ao MP3 Player, sendo 15 deles no grupo controle (intensidade média de 85 dBNA) e 15 no grupo análise (intensidade média de 110 dBNA), ambos expostos por 15 minutos. O método utilizado para análise estatística foi inferencial (teste “t” para amostras pareadas). Resultados o grupo controle apresentou alteração na frequência de 1,5kHz nas Emissões Otoacústicas Transientes e na frequência de 6kHz no Produto de Distorção. Enquanto o grupo análise apresentou alteração nas frequências de 2, 3, 4kHz e na amplitude média de todas as frequências, nas Emissões Otoacústicas Transientes e nas frequências de 3 e 6kHz na Produto de Distorção. Conclusão o estudo mostrou que pessoas expostas a ruídos intensos, sendo o aparelho de MP3 Player fonte deste estudo, apresentam diminuição significante da amplitude, que indica alteração temporária das células da cóclea, podendo tornar-se uma lesão permanente caso a exposição seja contínua.

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confidence: 99%

Efeitos do mp3 player na audição

Barcelos

Dazzi

2014

Rev. CEFAC

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“…It is important to differentiate NIHL from other auditory pathologies that have different characteristics despite having the same etiology and, possibly, occurring in association with the work environment. Thus, we should remember that "the effects of noise can cause: acoustic trauma, temporary change in hearing threshold and hearing loss" (Maia, 2006).…”

Section: Discussion and Literature Reviewmentioning

confidence: 99%

Noise-Induced Hearing Loss (NIHL): literature review with a focus on occupational medicine

Metidieri

Rodrigues

Filho

et al. 2014

Int. Arch. Otorhinolaryngol.

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SummaryAccording to the Ministry of Health (2006), Noise-Induced Hearing Loss (NIHL) is hearing loss caused by prolonged exposure to noise. It is characterized as sensorineural hearing loss and is usually bilateral, irreversible, and progressive while the exposure to noise continues. A NIHL is a predictable and preventable disease with an epidemiologically relevant prevalence in urban communities. The hearing loss begins and predominates in the frequencies of 3, 4, and 6 kHz and eventually progresses to 8, 2, 1, 0.5, and 0.25 kHz. In Brazil, regulatory standard 15 limits the exposure to continuous noise to no more than 4 hours' exposure to 90 dBA and a maximum level of 85 dB for a full 8-hour working period. As NIHL is a preventable and predictable disease, preventive action by professionals may be able to change the prevalence of hearing loss in noisy environments.

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“…Studies on the exposure to high SPLs have generally been conducted on workers who are exposed to noises that are considered unpleasant (in the fields of civil construction, metallurgy, mechanical and the military, among others) (5,8,9,10). However, noises that are considered pleasant, as in the case of music, can also cause significant damage to the inner ear (11).…”

Section: Introductionmentioning

confidence: 99%

“…Studies conducted in Brazil and abroad have investigated the different effects of high intensity music on the auditory system (11,12,13). For professionals such as gymnasts and dance teachers, music is indispensable to work completion.…”

Section: Introductionmentioning

confidence: 99%

Exposure to classroom sound pressure level among dance teachers in Porto Alegre (RS)

Nehring

Bauer

Teixeira

2014

Int. Arch. Otorhinolaryngol.

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Summary Introduction: Dance teachers are exposed to high sound intensities. Aim: To verify the sound intensity of music used by dance teachers during classes. Method: This was a transversal and prospective study. Dance teachers were evaluated with a sociodemographic questionnaire, and sound intensity level measurements were taken at the beginning, middle, and end of dance classes. Results: The sample comprised 35 teachers (average age, 31.8 years). The duration of their career as dance teachers was 1–37 years; they worked daily for approximately 1–10 h. Among the classes followed, there were 15 (42.85%) classical ballet classes, 4 (11.42%) tap dancing lessons, 5 (14.28%) jazz dance classes, 2 (5.71) Arab dance lessons, 6 (17.14%) street dance classes, and 3 (8.57%) ballroom dancing lessons. The average values observed at the beginning, middle, and end of the classes were 80.91 dB (A), 83.22 dB (A), and 85.19 dB (A), respectively. The music played in the street dance classes exposed teachers to the highest sound intensity. Conclusion: The average level of sound intensity of the dance classes in this study was either below or equal to the limit considered harmful for hearing health. Analysis of different class types showed that the sound densities of street, ballroom, and tap dance classes were above the recommended limits.

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Estudo da audição de músicos de rock and roll

Cited by 25 publications

References 14 publications

Efeitos do mp3 player na audição

Efeitos do mp3 player na audição

Noise-Induced Hearing Loss (NIHL): literature review with a focus on occupational medicine

Exposure to classroom sound pressure level among dance teachers in Porto Alegre (RS)

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