TRAUMA ACUSTICO CRONICO PDF

METHODS: A descriptive study of prevalence was carried out through the evaluation of audiometric data gathered from the files of the researched companies between April and October of The studied variables were: age range, total period of exposition to noise, auditory acuity status, type of hearing loss, hearing loss laterality and audiometric configuration suggestive of noise-induced hearing loss NIHL in workers, economic activity trade and size of the company. In Regarding laterality of the hearing loss,

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METHODS: A descriptive study of prevalence was carried out through the evaluation of audiometric data gathered from the files of the researched companies between April and October of The studied variables were: age range, total period of exposition to noise, auditory acuity status, type of hearing loss, hearing loss laterality and audiometric configuration suggestive of noise-induced hearing loss NIHL in workers, economic activity trade and size of the company. In Regarding laterality of the hearing loss, Dos trabalhadores com PASN sugestivas de PAIR unilateral, predominou o acometimento unilateral esquerdo, confirmando os achados de outros pesquisadores Kwitko A.

J Bras Fonoaudiol. Guida HL. Acta ORL. Hearing conservation in industry. Rev Bras Otorrinolaringol. Fernandes M. Albuquerque N. Fortaleza: Nazacom; Medeiros MPH. Inf Epidemiol SUS. Individual susceptibility to noise-induced hearing loss: an old topic revisited. Ear Hear. Kryter KD. Presbycusis, sociocusis and nosocusis. J Acoust Soc Am. International Organization for Standardization.

Acoustics ISO. Determination of occupational noise exposure and estimation of noise-induced hearing impairment, ISO Geneve; Arq Int Otorrinolaringol. Rev Assoc Med Bras Manubens RS. Rev CIPA. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

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MANFAAT SARGASSUM PDF

2008, Number 3

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EL MONSTRUO DE LONDRES.LA LEYENDA DE JACK EL DESTRIPADOR PDF

Acoustic Reflex and Exchange Rate for White Noise Short Stimuli

Language: English Italian. Subjective disturbances, due to hearing loss, are auditory disability and handicap which can be evaluated with a questionnaire. The present study refers to a population of industrial workers affected by noise-induced hearing loss. Aim of the study is to identify the minimal level of hearing loss over which the patient felt changes in his quality of life, and the average auditory threshold at which the patient considered the application of a hearing aid useful or necessary. The sample comprised males with noise-induced hearing loss. Each subject received a questionnaire designed for this study. Data show a correlation between disability, handicap and the degree of noise-induced hearing loss.

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