Hearing and loud music exposure in 14-15 years old adolescents

Serra, Mario René; Biassoni, Ester Cristina; Hinalaf, María de Los Angeles; Abraham, Mónica; Pavlik, Marta; Villalobo, Jorge Pérez; Curet, Carlos; Joekes, Silvia; Yacci, María Rosa; Righetti, Andrea

doi:10.4103/1463-1741.140512

Cited by 35 publications

(42 citation statements)

References 32 publications

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“…Until recently, such studies focused on changes to the behavioral audiogram (Niskar et al, 2001; Rabinowitz et al, 2006) or otoacoustic emissions (Serra et al, 2014), and therefore on the condition of the hair cells. If our new view of hidden hearing loss is correct, then neither the audiogram nor otoacoustic emissions is the appropriate test to reveal the first signs of accumulating noise-induced hearing loss.…”

Section: H Implications For Public Health and The Epidemiology Of Acmentioning

confidence: 99%

Synaptopathy in the noise-exposed and aging cochlea: Primary neural degeneration in acquired sensorineural hearing loss

2015

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The classic view of sensorineural hearing loss (SNHL) is that the “primary” targets are hair cells, and that cochlear-nerve loss is “secondary” to hair cell degeneration. Our recent work in mouse and guinea pig has challenged that view. In noise-induced hearing loss, exposures causing only reversible threshold shifts (and no hair cell loss) nevertheless cause permanent loss of >50% of cochlear-nerve / hair-cell synapses. Similarly, in age-related hearing loss, degeneration of cochlear synapses precedes both hair cell loss and threshold elevation. This primary neural degeneration has remained hidden for three reasons: 1) the spiral ganglion cells, the cochlear neural elements commonly assessed in studies of SNHL, survive for years despite loss of synaptic connection with hair cells, 2) the synaptic terminals of cochlear nerve fibers are unmyelinated and difficult to see in the light microscope, and 3) the degeneration is selective for cochlear-nerve fibers with high thresholds. Although not required for threshold detection in quiet (e.g. threshold audiometry or auditory brainstem response threshold), these high-threshold fibers are critical for hearing in noisy environments. Our research suggests that 1) primary neural degeneration is an important contributor to the perceptual handicap in SNHL, and 2) in cases where the hair cells survive, neurotrophin therapies can elicit neurite outgrowth from spiral ganglion neurons and re-establishment of their peripheral synapses.

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Section: H Implications For Public Health and The Epidemiology Of Acmentioning

confidence: 99%

Synaptopathy in the noise-exposed and aging cochlea: Primary neural degeneration in acquired sensorineural hearing loss

2015

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“…Based on L Aeq,1h , Keppler, and Bockstael reported 92.41 dB L Aeq,1h at 1 h [25], and Keppler et al reported 86% of subjects exposed at greater than 92.25 dB L Aeq,1h at 1 h [27]. Considering the hazardous exposure intensity and time in the regulation (95 dB L Aeq , 1 h) [7,10], these results indicated no significant change in PTA or DPOAE and were consistent with the regulations.…”

Section: Short-term Hearing Changes Due To Music Exposurementioning

confidence: 99%

“…In addition, several studies have demonstrated that maximum outputs of PLDs can exceed 125 dBA [8]. The preferred listening levels (PLLs) adopted by young users range from 71 to 105 dBA [5,9,10], but approximately 58% of adolescents and college students have exceeded that recommended maximum noise exposure [11], and the prevalence of increased hearing thresholds due to public music exposure via PLDs has not been overlooked [12]. Furthermore, various studies have reported an association between exposure to music at a high intensity and hearing deterioration, including temporary threshold shifts (TTS), tinnitus, hyperacusis, and recruitment, all of which eventually produce permanent hearing loss to the users [2,13,14].…”

Section: Introductionmentioning

confidence: 99%

The Effects of Short-Term and Long-term Hearing Changes on Music Exposure: A Systematic Review and Meta-Analysis

You

Kong

Han

2020

IJERPH

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The present study explores the scientific evidence on whether music exposure temporarily or permanently affects hearing sensitivity in young adults. Six electronic databases were searched using related keywords for the four categories of personal listening devices, listening habits, hearing outcomes, and age. The Hedges’ g and its 95% confidence intervals (CIs) were estimated. A Higgins I2 was also used to check for heterogeneity. To test for publication bias, funnel plots were drawn using Egger’s regression. Based on the inclusion criteria, 16 studies were divided into two groups to identify short-term hearing changes (n = 7) and long-term hearing changes (n = 9). In the short term, there was no significant immediate change in the thresholds or amplitudes after the music exposure, although pure-tone thresholds (PTAs) and distortion product otoacoustic emissions (DPOAEs) did show the highest effect size (−0.344, CI −0.727 to 0.038) and (0.124, CI −0.047 to 0.296) at 4 kHz. On the other hand, for long-term hearing changes, the PTA provided the highest effect size at 6 kHz (−0.525, CI −0.897 to −0.154) and 8 kHz (–0.486, CI −0.819 to −0.152), while also implying that habitual and repeated personal listening device (PLD) usage can act on some significant hearing changes in audiological tests. We conclude that the use of a PLD produces a few temporary hearing changes at 4 kHz after its use but that the changes are then reversed. However, it is important to note heavy PLD users’ experience regarding permanent changes in their hearing thresholds at high frequencies, and the public should be educated on this issue.

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“…La importancia de evaluar el cierre auditivo se debe a que los adolescentes se encuentran expuestos a actividades de ocio con ruidos fuertes y habitualmente la comunicación se produce en estos ambientes ruidosos. 17,18,19,20 Por tal motivo, el interés de la evaluación en adolescentes era conocer el estado del proceso de cierre auditivo, ya que si no se logra de forma eficiente podría acarrear dificultades en la comprensión del lenguaje hablado. Existen ciertos puntos que deberían ser tomados en cuenta para la realización de futuras investigaciones, entre ellos se destaca que deberían considerarse ciertas cuestiones internas y externas al individuo como el nivel socioeconómico, las características neuropsicológicas (atención, memoria y otras), sociales, emocionales y culturales; a través de cuestionarios y/o pruebas estandarizadas que permitan indagar sobre estas variables.…”

Section: Discusión Y Conclusiónunclassified

El cierre auditivo según el procesamiento auditivo central y las habilidades psicolingüísticas en adolescentes

Miotti

Maggi

Villarreal

et al. 2019

Rev Fac Cien Med Univ Nac Cordoba

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Introducción: El proceso de cierre auditivo es definido como la habilidad para completar partes distorsionadas o ausentes de la señal acústica y reconocer el mensaje en su totalidad, se ejecuta a diario y debería estar íntegro en los adolescentes. Objetivos: determinar la posible alteración del cierre auditivo según las pruebas de procesamiento auditivo central y las habilidades psicolingüísticas en los adolescentes y; analizar la relación entre el rendimiento académico con las pruebas de procesamiento auditivo central y con las habilidades psicolingüísticas. Métodos: Se realizó un estudio descriptivo y transversal. Se evaluaron 235 adolescentes con audición normal y sin patologías agregadas. Se aplicaron pruebas de procesamiento auditivo central (PAC) de Neustadt y cols. y el Test Illinois de Aptitudes Psicolingüísticas (ITPA) para evaluar las habilidades psicolingüísticas (HP). Resultados: No se encontró asociación (p>0,05) entre las pruebas específicas que evalúan al cierre auditivo (monosílabos con ruido y habla filtrada de PAC e integración auditiva de HP). Respecto al rendimiento académico se observa asociación estadísticamente significativa (p<0,05) con tres de cuatro habilidades psicolingüísticas: asociación auditiva, memoria secuencial e integración gramatical. A su vez, se observó asociación significativa entre el rendimiento académico y una de las cuatro pruebas de PAC: SSW. Conclusión: Esta investigación presenta una aproximación sobre la interrelación entre pruebas audiológicas y lingüísticas para detectar tempranamente alteraciones en el cierre auditivo a fin de arribar a una mirada integral que aporte a la terapéutica de la problemática en los adolescentes.

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Hearing and loud music exposure in 14-15 years old adolescents

Cited by 35 publications

References 32 publications

Synaptopathy in the noise-exposed and aging cochlea: Primary neural degeneration in acquired sensorineural hearing loss

Synaptopathy in the noise-exposed and aging cochlea: Primary neural degeneration in acquired sensorineural hearing loss

The Effects of Short-Term and Long-term Hearing Changes on Music Exposure: A Systematic Review and Meta-Analysis

El cierre auditivo según el procesamiento auditivo central y las habilidades psicolingüísticas en adolescentes

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