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Rao RR, G BP, Rajashekhar B. A Survey on Knowledge, Attitude & Practice of Yakshagana Mela Artists Towards Music-Induced Hearing Loss. Indian J Otolaryngol Head Neck Surg 2024; 76:2480-2489. [PMID: 38883531 PMCID: PMC11169424 DOI: 10.1007/s12070-024-04542-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 01/29/2024] [Indexed: 06/18/2024] Open
Abstract
Purpose Yakshagana is a type of folk-art theatre portraying mythological and historical stories. It includes artists who play predominantly percussion instruments besides cymbals and harmonium. Professional musicians exposing themselves to deafening sounds are prone to develop noise-induced complications. [1] One such professional in the coastal districts of Karnataka state is a Yakshagana himmela (backstage) artist. There is no reported literature concerning these artists' hearing health and problems. Hence, the proposed study was aimed at developing, validating and assessing the Knowledge, Attitude and Practice (KAP )of Yakshagana Mela artists towards Music-Induced Hearing Loss (MIHL), a possible risk factor of their profession. Method This study was carried out on 139 yakshagana mela artists with a mean age of 41.63 years. It was conducted in two phases. In the first phase, an expert committee discussion was conducted to verify, modify and validate the questionnaire. The second phase included the administration of the developed questionnaire on the artists. Results The sum scores for each domain of KAP were computed. Scores above 80% were defined as good knowledge, practice, and a positive attitude. The findings of the study revealed that more than half of the participants demonstrated inadequate knowledge (63.3%) and negative attitude (63.7%), but a fair level of practice (65.4%). Conclusion From the outcome of the present study, it can be inferred that in spite of being in a profession with a high risk of MIHL, the participants considered hearing health as their least priority. The study illustrates the need for initiating hearing and conservation programs to improve awareness & combat music induced hearing loss in this population.
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Affiliation(s)
| | - Bhargavi P G
- Department of Speech and Hearing, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
| | - B Rajashekhar
- Department of Speech and Hearing, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka 576104 India
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Yasoda-Mohan A, Faubert J, Ost J, Kropotov JD, Vanneste S. Investigating sensitivity to multi-domain prediction errors in chronic auditory phantom perception. Sci Rep 2024; 14:11036. [PMID: 38744906 PMCID: PMC11094085 DOI: 10.1038/s41598-024-61045-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/29/2024] [Indexed: 05/16/2024] Open
Abstract
The perception of a continuous phantom in a sensory domain in the absence of an external stimulus is explained as a maladaptive compensation of aberrant predictive coding, a proposed unified theory of brain functioning. If this were true, these changes would occur not only in the domain of the phantom percept but in other sensory domains as well. We confirm this hypothesis by using tinnitus (continuous phantom sound) as a model and probe the predictive coding mechanism using the established local-global oddball paradigm in both the auditory and visual domains. We observe that tinnitus patients are sensitive to changes in predictive coding not only in the auditory but also in the visual domain. We report changes in well-established components of event-related EEG such as the mismatch negativity. Furthermore, deviations in stimulus characteristics were correlated with the subjective tinnitus distress. These results provide an empirical confirmation that aberrant perceptions are a symptom of a higher-order systemic disorder transcending the domain of the percept.
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Affiliation(s)
- Anusha Yasoda-Mohan
- Lab for Clinical and Integrative Neuroscience, School of Psychology, Trinity College Institute for Neuroscience, Trinity College Dublin, College Green, Dublin 2, Ireland
- Global Brain Health Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Jocelyn Faubert
- Faubert Lab, School of Optometry, University of Montreal, Montreal, Canada
| | - Jan Ost
- Brain Research Center for Advanced International Innovative and Interdisciplinary Neuromodulation, Ghent, Belgium
| | - Juri D Kropotov
- N.P. Bechtereva Institute of the Human Brain of Russian Academy of Sciences, St. Petersburg, Russia
| | - Sven Vanneste
- Lab for Clinical and Integrative Neuroscience, School of Psychology, Trinity College Institute for Neuroscience, Trinity College Dublin, College Green, Dublin 2, Ireland.
- Global Brain Health Institute, Trinity College Dublin, Dublin 2, Ireland.
- Brain Research Center for Advanced International Innovative and Interdisciplinary Neuromodulation, Ghent, Belgium.
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Wang TC, Yu YC, Hsu A, Lin JY, Tsou YA, Liu CS, Chuang KJ, Pan WC, Yang CA, Hu SL, Ho CY, Chen TL, Lin CD, Pai PY, Chang TY. Impact of occupational noise exposure on the hearing level in hospital staffs: a longitudinal study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:24129-24138. [PMID: 38436861 DOI: 10.1007/s11356-024-32747-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
The study aimed to evaluate the impact of occupational noise on hearing loss among healthcare workers using audiometry. A longitudinal study was conducted with a six-month follow-up period in a hospital with 21 participants, divided into high-noise-exposure (HNE) and low-noise-exposure (LNE) groups. Mean noise levels were higher in the HNE group (70.4 ± 4.5 dBA), and hearing loss was measured using pure-tone audiometry at baseline and follow-up. The HNE group had significantly higher mean threshold levels at frequencies of 0.25 kHz, 0.5 kHz, 4.0 kHz, and an average of 0.5, 1, 2, and 4 kHz (all p-values < 0.05) after the follow-up period. After adjusting for confounding factors, the HNE group had significantly higher hearing loss levels at 0.25 kHz, 0.5 kHz, and average frequencies of 0.5, 1, 2, and 4 kHz compared to the LNE group at the second measurement. Occupational noise levels above 65 dBA over six months were found to cause significant threshold changes at frequencies of 0.25 kHz, 0.5 kHz, and an average of 0.5-4.0 kHz. This study highlights the risk of noise-induced hearing loss among healthcare workers and emphasizes the importance of implementing effective hearing conservation programs in the workplace. Regular monitoring and assessment of noise levels and hearing ability, along with proper use of personal protective equipment, are crucial steps in mitigating the impact of occupational noise exposure on the hearing health of healthcare workers.
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Affiliation(s)
- Tang-Chuan Wang
- Department of Public Health, College of Public Health, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
- Department of Otolaryngology - Head and Neck Surgery, China Medical University Hsinchu Hospital, No. 199, Section 1Xinglong Road, Zhubei City, Hsinchu County, 302056, Taiwan
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
- Master Program for Biomedical Engineering, College of Biomedical Engineering, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - You-Cheng Yu
- Department of Otolaryngology - Head and Neck Surgery, China Medical University Hsinchu Hospital, No. 199, Section 1Xinglong Road, Zhubei City, Hsinchu County, 302056, Taiwan
- The Ph.D. Program for Medical Engineering and Rehabilitation Science, College of Biomedical Engineering, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Alan Hsu
- Department of Otolaryngology - Head and Neck Surgery, China Medical University Hsinchu Hospital, No. 199, Section 1Xinglong Road, Zhubei City, Hsinchu County, 302056, Taiwan
| | - Jia-Yi Lin
- Department of Public Health, College of Public Health, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
- Department of Occupational Safety and Health, College of Public Health, China Medical University, No. 100, Section 1Jingmao Road, Beitun District, Taichung City, 406040, Taiwan
| | - Yung-An Tsou
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Chiu-Shong Liu
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Kai-Jen Chuang
- Department of Public Health, School of Medicine, College of Medicine, Taipei Medical University, No.250, Wuxing St., Xinyi Dist., Taipei City, 110, Taiwan
| | - Wen-Chi Pan
- Institute of Environmental and Occupational Health Sciences, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St. Beitou Dist., Taipei City, 112304, Taiwan
| | - Chin-An Yang
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Sung-Lin Hu
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Chien-Yi Ho
- Department of Biomedical Imaging and Radiological Science, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
- Division of Family Medicine, Physical Examination Center, Department of Medical Research, China Medical University Hsinchu Hospital, No. 199, Section 1Xinglong Road, Zhubei City, Hsinchu County, 302, Taiwan
| | - Tzu-Liang Chen
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Chia-Der Lin
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Pei-Ying Pai
- School of Medicine, College of Medicine, China Medical University, No. 100, Sec. 1, Jingmao Rd., Beitun Dist., Taichung, 406040, Taiwan
| | - Ta-Yuan Chang
- Department of Occupational Safety and Health, College of Public Health, China Medical University, No. 100, Section 1Jingmao Road, Beitun District, Taichung City, 406040, Taiwan.
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Winkler S, Lohs A, Zinn-Kirchner ZM, Alotaibi M, Caffier PP. Tribute to the Flute: A Literature Review of Playing-Related Problems in Flautists. J Multidiscip Healthc 2024; 17:649-671. [PMID: 38375525 PMCID: PMC10875341 DOI: 10.2147/jmdh.s448301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 02/01/2024] [Indexed: 02/21/2024] Open
Abstract
Playing musical instruments places unusually high demands on specific parts of the human body. Relative to the instruments they play, musicians may experience instrument-related symptoms, as recorded in flute players. The objective was to provide an overview of the study findings addressing medical problems in flautists to better understand their complaints and pave the way for more personalized healthcare. Several electronic databases (PubMed, Embase, Cochrane Library) were systematically searched in July 2022. Furthermore, the references of all included articles were reviewed for additionally relevant sources. The resulting set of studies was summarized in a table, with quality assessment according to the SIGN grading system. From an initial 433 hits, the search yielded 95 studies with a total of 32,600 musicians, including at least 2134 flautists. Among the latter, evidence was found for musculoskeletal, neurological, dermatological, temporomandibular, and hearing complaints, overuse and reflux symptoms, velopharyngeal insufficiency, as well as upper and lower airway impairment. Other specialists may be consulted equally often and should be sensitive to the particular medical problems in flautists. Future studies would ideally contain specific outcome analyses on an international scale and consider flautists as an individual subgroup within a larger number of total participants.
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Affiliation(s)
- Silvia Winkler
- Berlin Center for Musicians Medicine (BCMM), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
| | - Anne Lohs
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
| | - Zahavah M Zinn-Kirchner
- Berlin Center for Musicians Medicine (BCMM), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
| | - Moonef Alotaibi
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
- King Fahad Medical City, Department of Otorhinolaryngology, Head and Neck Surgery, Riyadh, Kingdom of Saudi Arabia
| | - Philipp P Caffier
- Berlin Center for Musicians Medicine (BCMM), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, D-10117, Germany
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Main M, Skoe E. Heightened OAEs in young adult musicians: Influence of current noise exposure and training recency. Hear Res 2024; 442:108925. [PMID: 38141520 PMCID: PMC10843712 DOI: 10.1016/j.heares.2023.108925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/26/2023] [Accepted: 12/03/2023] [Indexed: 12/25/2023]
Abstract
Otoacoustic emissions (OAEs) are a non-invasive metric of cochlear function. Studies of OAEs in musicians have yielded mixed results, ranging from evidence of diminished OAEs in musicians-suggesting noise-induced hearing loss-to no difference when compared to non-musicians, or even a trend for stronger OAEs in musicians. The goal of this study was to use a large sample of college students with normal hearing (n = 160) to compare OAE SNRs in musicians and non-musicians and to explore potential effects of training recency and noise exposure on OAEs in these cohorts. The musician cohort included both active musicians (who at the time of enrollment practiced at least weekly) and past musicians (who had at least 6 years of training). All participants completed a questionnaire about recent noise exposure (previous 12 months), and a subset of participants (71 musicians and 15 non-musicians) wore a personal noise dosimeter for one week to obtain a more nuanced and objective measure of exposure to assess how different exposure levels may affect OAEs before the emergence of a clinically significant hearing loss. OAEs were tested using both transient-evoked OAEs (TEOAEs) and distortion-product OAEs (DPOAEs). As predicted from the literature, musicians experienced significantly higher noise levels than non-musicians based on both subjective (self-reported) and objective measures. Yet we found stronger TEOAEs and DPOAEs in musicians compared to non-musicians in the ∼1-5 kHz range. Comparisons between past and active musicians suggest that enhanced cochlear function in young adult musicians does not require active, ongoing musical practice. Although there were no significant relations between OAEs and noise exposure as measured by dosimetry or questionnaire, active musicians had weaker DPOAEs than past musicians when the entire DPOAE frequency range was considered (up to ∼16 kHz), consistent with a subclinical noise-induced hearing loss that only becomes apparent when active musicians are contrasted with a cohort of individuals with comparable training but without the ongoing risks of noise exposure. Our findings suggest, therefore, that separate norms should be developed for musicians for earlier detection of incipient hearing loss. Potential explanations for enhanced cochlear function in musicians include pre-existing (inborn or demographic) differences, training-related enhancements of cochlear function (e.g., upregulation of prestin, stronger efferent feedback mechanisms), or a combination thereof. Further studies are needed to determine if OAE enhancements offer musicians protection against damage caused by noise exposure.
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Affiliation(s)
- Morgan Main
- Department of Speech, Language, and Hearing Sciences, United States; Department of Physiology and Neurobiology, United States; University of Connecticut, Storrs, CT 06269, United States; University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, United States
| | - Erika Skoe
- Department of Speech, Language, and Hearing Sciences, United States; Department of Psychological Sciences, Cognitive Sciences Program, Connecticut Institute for Brain and Cognitive Sciences, United States; University of Connecticut, Storrs, CT 06269, United States.
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Parameshwarappa V, Norena AJ. The effects of acute and chronic noise trauma on stimulus-evoked activity across primary auditory cortex layers. J Neurophysiol 2024; 131:225-240. [PMID: 38198658 DOI: 10.1152/jn.00427.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/19/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Exposure to intense noise environments is a major cause of sensorineural hearing loss and auditory perception disorders, such as tinnitus and hyperacusis, which may have a central origin. The effects of noise-induced hearing loss on the auditory cortex have been documented in many studies. One limitation of these studies, however, is that the effects of noise trauma have been mostly studied at the granular layer (i.e, the main cortical recipient of thalamic input), while the cortex is a very complex structure, with six different layers each having its own pattern of connectivity and role in sensory processing. The present study aims to investigate the effects of acute and chronic noise trauma on the laminar pattern of stimulus-evoked activity in the primary auditory cortex of the anesthetized guinea pig. We show that acute and chronic noise trauma are both followed by an increase in stimulus-evoked cortical responses, mostly in the granular and supragranular layers. The cortical responses are more monotonic as a function of the intensity level after noise trauma. There was minimal change, if any, in local field potential (LFP) amplitude after acute noise trauma, while LFP amplitude was enhanced after chronic noise trauma. Finally, LFP and the current source density analysis suggest that acute but more specifically chronic noise trauma is associated with the emergence of a new sink in the supragranular layer. This result suggests that supragranular layers become a major input recipient. We discuss the possible mechanisms and functional implications of these changes.NEW & NOTEWORTHY Our study shows that cortical activity is enhanced after trauma and that the sequence of cortical column activation during stimulus-evoked response is altered, i.e. the supragranular layer becomes a major input recipient. We speculate that these large cortical changes may play a key role in the auditory hypersensitivity (hyperacusis) that can be triggered after noise trauma in human subjects.
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Affiliation(s)
- Vinay Parameshwarappa
- Centre National de la Recherche Scientifique, Aix-Marseille University, Marseille, France
| | - Arnaud J Norena
- Centre National de la Recherche Scientifique, Aix-Marseille University, Marseille, France
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Kornisch M, Barton A, Park H, Lowe R, Ikuta T. Prevalence of hearing loss in college students: a meta-analysis. Front Neurosci 2024; 17:1282829. [PMID: 38249585 PMCID: PMC10796826 DOI: 10.3389/fnins.2023.1282829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/04/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction Hearing loss among college students, specifically noise-induced hearing loss (NIHL), appears to be increasing. This may be particularly challenging for this population as college students are required to listen to lectures in classrooms that may have suboptimal listening environments. College-aged musicians are at a particularly high risk due to repeated and extended exposure to loud noise. Therefore, the purpose of the current study was (1) to examine the prevalence of hearing loss in college students and (2) to emphasize the importance of detecting hearing loss at 6,000 Hz. Methods A meta-analysis was conducted using the PRISMA model. The literature search yielded 8 studies (1,950 subjects) that tested hearing loss using an audiogram and Distortion Product Otoacoustic Emissions (DPOAEs). All studies used audiologic tests to detect hearing loss among college students between the ages of 17-35 years. Results Results indicate that the prevalence of hearing loss in college students is 19%. In addition, the prevalence of hearing loss at 6,000 Hz is 85% among student musicians. For this meta-analysis, slight sensorineural hearing loss, or thresholds greater than 20 dB bilaterally or unilaterally, qualified as hearing loss. Discussion Decreased hearing at 6,000 Hz may lead to an individual's inability to hear important environmental factors and high frequency speech sounds. College students without full auditory function at this frequency may have difficulties performing in class based on decreased attention, comprehension, and memory. Although students may not realize the influence of their 6,000 Hz hearing loss or be unaware of its presence, it could significantly change their likelihood to succeed in college. Therefore, implementing a hearing conservation program may be advised for colleges and universities to help prevent hearing loss in students, particularly for collegiate musicians. In addition, it may be beneficial to screen hearing in college students at 6,000 Hz for better detection of hearing loss overall.
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Affiliation(s)
- Myriam Kornisch
- Department of Communication Sciences and Disorders, University of Mississippi, Oxford, MS, United States
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Zinn-Kirchner ZM, Alotaibi M, Mürbe D, Caffier PP. For Fiddlers on the Roof and in the Pit: Healthcare and Epidemiology of Playing-Related Problems in Violinists. J Multidiscip Healthc 2023; 16:2485-2497. [PMID: 37664806 PMCID: PMC10473434 DOI: 10.2147/jmdh.s425406] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 08/10/2023] [Indexed: 09/05/2023] Open
Abstract
Musicians, specifically violinists, may experience pain or loss of function as a result of poor playing hygiene, environmental factors, and insufficient guidance from teachers, parents, conductors, and physicians. The causal occurrence of these pathologies and the efficacy of general treatment, along with referral to other specialists for adjunct therapies and rehabilitation, were examined in this literature review. A systematic PubMed search was conducted in May 2022 to gain insight into the current state of the published literature. Inclusion criteria were cross-sectional or comparative studies that address relevant pathologies among violinists by specialty. The search resulted in 25 cross-sectional, 5 comparative studies, and 1 case review including a total of 6010 musicians, among them at least 920 violinists. Orthopedists, neurologists, dentists/orthodontists, dermatologists, and audiologists are most commonly consulted to treat violinists' complaints. Other internists and various paramedical specialists can equally be affected and should be sensitive to the complaints of musicians. In conclusion, the field of performing arts medicine is extremely wide and requires multidisciplinary specialist attention. The studies chosen highlight that violinists may suffer great discomfort at the hands of their instrument and merit adequate guidance from physicians in order to be able to continue playing in a safe, ergonomic way.
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Affiliation(s)
- Zahavah M Zinn-Kirchner
- Berlin Center for Musicians Medicine (BCMM), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Moonef Alotaibi
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- King Fahad Medical City, Department of Otorhinolaryngology, Head and Neck Surgery, Riyadh, Kingdom of Saudi Arabia
| | - Dirk Mürbe
- Berlin Center for Musicians Medicine (BCMM), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Philipp P Caffier
- Berlin Center for Musicians Medicine (BCMM), Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Audiology and Phoniatrics; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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Tinnitus characteristics in patients with hyperacusis and vertigo (including Ménière's disease) vs. hyperacusis alone. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2023; 74:8-14. [PMID: 36858786 DOI: 10.1016/j.otoeng.2021.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 09/03/2021] [Indexed: 03/03/2023]
Abstract
INTRODUCTION AND OBJECTIVES To compare clinical and psychoacoustic tinnitus characteristics in patients with the comorbidity of hyperacusis, hyperacusis and vertigo, and with Ménière's disease (MD). MATERIALS AND METHODS Three hundred and twenty-nine tinnitus patients underwent audiological and otoneurological evaluation. Records of 94 individuals younger than 65 years, 40 women and 54 men (mean age 41.8, range 24-64 years), who complained of tinnitus and hyperacusis, were analyzed. One hundred and thirty-one ears with tinnitus were identified: 67 in the group of patients with tinnitus and hyperacusis (group 1; 41 patients); 28 in the group fulfilling criteria of MD diagnosis (group 2; 28); and 36 in the group with tinnitus, hyperacusis and typical symptoms of vertigo (group 3; 25). RESULTS AND CONCLUSIONS Mean value of interaural difference in canal paresis in group 1 was 6.3%; in group 2: 23.7%; and in group 3: 25.9%; p<.001. Mean tinnitus pitch value was significantly lower in group 3 (1679Hz; SD=1139) and group 2 (2250Hz; SD=1162) compared to group 1 (4538Hz; SD=3123; p=.012). Values of tinnitus intensity and other characteristics did not significantly differ between the groups. Tinnitus and hyperacusis were most frequently preceded by acoustic trauma. Tinnitus coinciding with hyperacusis and vertigo was observed in patients after head trauma. Mean tinnitus pitch was lower in the groups of patients with hyperacusis and peripheral labyrinthine lesion than in tinnitus sufferers with hyperacusis alone. Tinnitus sufferers with low tinnitus pitch should undergo vestibular system evaluation. Hyperacusis and vertigo are likely comorbidities in tinnitus patients after head trauma. Hyperacusis may coincide in tinnitus patients after head trauma.
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Ackermann BJ, Guptill C, Miller C, Dick R, McCrary JM. Assessing Performing Artists in Medical and Health Practice - The Dancers, Instrumentalists, Vocalists, and Actors Screening Protocol. Curr Sports Med Rep 2022; 21:460-462. [PMID: 36508603 DOI: 10.1249/jsr.0000000000001022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
ABSTRACT Training in the performing arts exposes individuals to often extreme physical and psychological demands, which are linked to high occupational injury rates. The intense demands of performing artists have been likened to those of sport athletes. However, distinct differences in these demands necessitate specialized approaches to the health care of performing artists. Through the Athletes and the Arts collaboration, the American College of Sports Medicine and Performing Arts Medicine Association identified that the creation of a specialized preparticipation screening tool for performing artists would likely enhance health care for performing artists significantly. Based on a thorough review of established assessments and an extensive consultation process with domain experts, a consensus best-practice screening tool was developed: the Dancer, Instrumentalist, Vocalist, Actor (DIVA) Preparticipation Screening. This screening tool is modeled on the athletic preparticipation examination (PPE) in its structure and 30-min target duration. However, DIVA diverges considerably from the PPE in its content to address the specific risks and needs of performing artists. In particular, screening questions and physical examination procedures focus strongly on musculoskeletal injuries and mental health conditions, in response to the preponderance and interactions of these conditions appearing in performing artists. The DIVA tool presented is intended as a "living tool," which can be modified in the future to include new effective assessment techniques as appropriate. Training in the DIVA preparticipation physical examination is included as a core component of the essentials of performing arts medicine continuing education course described in detail in a companion manuscript in this issue.
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Affiliation(s)
| | - Christine Guptill
- School of Rehabilitation Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, Canada
| | | | - Randall Dick
- Health and Safety Sports Consultants, LLC, Carmel, IN
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Mednicoff SD, Barashy S, Gonzales D, Benning SD, Snyder JS, Hannon EE. Auditory affective processing, musicality, and the development of misophonic reactions. Front Neurosci 2022; 16:924806. [PMID: 36213735 PMCID: PMC9537735 DOI: 10.3389/fnins.2022.924806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/02/2022] [Indexed: 11/13/2022] Open
Abstract
Misophonia can be characterized both as a condition and as a negative affective experience. Misophonia is described as feeling irritation or disgust in response to hearing certain sounds, such as eating, drinking, gulping, and breathing. Although the earliest misophonic experiences are often described as occurring during childhood, relatively little is known about the developmental pathways that lead to individual variation in these experiences. This literature review discusses evidence of misophonic reactions during childhood and explores the possibility that early heightened sensitivities to both positive and negative sounds, such as to music, might indicate a vulnerability for misophonia and misophonic reactions. We will review when misophonia may develop, how it is distinguished from other auditory conditions (e.g., hyperacusis, phonophobia, or tinnitus), and how it relates to developmental disorders (e.g., autism spectrum disorder or Williams syndrome). Finally, we explore the possibility that children with heightened musicality could be more likely to experience misophonic reactions and develop misophonia.
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12
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Boissinot E, Bogdanovitch S, Bocksteal A, Guastavino C. Effect of Hearing Protection Use on Pianists’ Performance and Experience: Comparing Foam and Musician Earplugs. Front Psychol 2022; 13:886861. [PMID: 35903731 PMCID: PMC9315358 DOI: 10.3389/fpsyg.2022.886861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 06/07/2022] [Indexed: 12/05/2022] Open
Abstract
Professional musicians are often exposed to high noise levels and thus face the risk of noise-induced hearing loss. Yet, adoption rates for hearing protection among musicians are low. Previous surveys indicate that the chief concern is the effect of hearing protection use on performance. However, few studies have investigated actual changes in performance when wearing hearing protection. We report an experiment investigating differences in pianists’ performance and experience with and without hearing protection. We compare the effect of foam earplugs and musician earplugs, designed to preserve sound quality with a flat frequency response. The analysis revealed that participants performed overall more loudly with the foam earplugs than with the musician earplugs, and in turn performances with the musician earplugs were louder than the open condition, indicating a compensatory effect. However, this effect was stronger for novel excerpts than for familiar excerpts. No effect was observed on dynamic range. Furthermore, we observed an acclimatization effect, whereby the effect of hearing protection use, observed on the first performance, decreased on the second performance. In terms of experience, participants reported changes in coloration, difficulties gauging dynamics and articulation, and increased effort required when performing with hearing protection. These effects were more pronounced when wearing the foam earplugs, and the participants reported finding the musician earplugs more comfortable to wear and play with. In conclusion, hearing protection use affects pianists’ performance particularly in terms of dynamics and their experience more so in terms of coloration. But the effects are less marked for familiar pieces and after repetition, suggesting that pianists can quickly adjust their playing when playing familiar pieces with hearing protection.
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Affiliation(s)
- Elie Boissinot
- Schulich School of Music, McGill University, Montréal, QC, Canada
- *Correspondence: Elie Boissinot,
| | - Sarah Bogdanovitch
- Boston Children’s Hospital, Boston, MA, United States
- Centre for Interdisciplinary Research in Music Media and Technology (CIRMMT), Montréal, QC, Canada
| | - Annelies Bocksteal
- Centre for Interdisciplinary Research in Music Media and Technology (CIRMMT), Montréal, QC, Canada
- Department of Information Technology, WAVES Research Group, Ghent University, Ghent, Belgium
- Department of Health and Care, Artevelde University of Applied Sciences, Ghent, Belgium
| | - Catherine Guastavino
- Schulich School of Music, McGill University, Montréal, QC, Canada
- Centre for Interdisciplinary Research in Music Media and Technology (CIRMMT), Montréal, QC, Canada
- School of Information Studies, McGill University, Montréal, QC, Canada
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13
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Le Prell CG. Prevention of Noise-Induced Hearing Loss Using Investigational Medicines for the Inner Ear: Previous Trial Outcomes Should Inform Future Trial Design. Antioxid Redox Signal 2022; 36:1171-1202. [PMID: 34346254 PMCID: PMC9221155 DOI: 10.1089/ars.2021.0166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 07/25/2021] [Indexed: 11/13/2022]
Abstract
Significance: Noise-induced hearing loss (NIHL) is an important public health issue resulting in decreased quality of life for affected individuals, and significant costs to employers and governmental agencies. Recent Advances: Advances in the mechanistic understanding of NIHL have prompted a growing number of proposed, in-progress, and completed clinical trials for possible protections against NIHL via antioxidants and other drug agents. Thirty-one clinical trials evaluating prevention of either temporary or permanent NIHL were identified and are reviewed. Critical Issues: This review revealed little consistency in the noise-exposed populations in which drugs are evaluated or the primary outcomes used to measure NIHL prevention. Changes in pure-tone thresholds were the most common primary outcomes; specific threshold metrics included both average hearing loss and incidence of significant hearing loss. Changes in otoacoustic emission (OAE) amplitude were relatively common secondary outcomes. Extended high-frequency (EHF) hearing and speech-in-noise perception are commonly adversely affected by noise exposure but are not consistently included in clinical trials assessing prevention of NIHL. Future Directions: Multiple criteria are available for monitoring NIHL, but the specific criterion to be used to define clinically significant otoprotection remains a topic of discussion. Audiogram-based primary outcome measures can be combined with secondary outcomes, including OAE amplitude, EHF hearing, speech-in-noise testing, tinnitus surveys, and patient-reported outcomes. Standardization of test protocols for the above primary and secondary outcomes, and associated reporting criterion for each, would facilitate clinical trial design and comparison of results across investigational drug agents. Antioxid. Redox Signal. 36, 1171-1202.
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Affiliation(s)
- Colleen G. Le Prell
- Department of Speech, Language, and Hearing Science, University of Texas at Dallas, Richardson, Texas, USA
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Couth S, Loughran MT, Plack CJ, Moore DR, Munro KJ, Ginsborg J, Dawes P, Armitage CJ. Identifying barriers and facilitators of hearing protection use in early-career musicians: a basis for designing interventions to promote uptake and sustained use. Int J Audiol 2022; 61:463-472. [PMID: 34406107 DOI: 10.1080/14992027.2021.1951852] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 06/25/2021] [Accepted: 06/30/2021] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The current study aimed to: i) determine the patterns of hearing protection device (HPD) use in early-career musicians, ii) identify barriers to and facilitators of HPD use, and iii) use the Behaviour Change Wheel (BCW) to develop an intervention to increase uptake and sustained use of HPDs. DESIGN A mixed-methods approach using questionnaires and semi-structured interviews. STUDY SAMPLE Eighty early-career musicians (age range = 18-26 years; women n = 39), across all categories of musical instrument. RESULTS 42.5% percent of participants reported using HPDs at least once a week, 35% less than once a week, and 22.5% reported never using HPDs for music-related activities. Six barriers and four facilitators of HPD use were identified. Barriers include the impact of HPDs on listening to music and performing, and a lack of concern about noise exposure. Barriers/facilitators were mapped onto the Theoretical Domains Framework. Following the systematic process of the BCW, our proposed intervention strategies are based on 'Environmental Restructuring', such as providing prompts to increase awareness of noisy settings, and 'Persuasion/Modelling', such as providing credible role models. CONCLUSIONS For the first time, the present study demonstrates the use of the BCW for designing interventions in the context of hearing conservation.
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Affiliation(s)
- Samuel Couth
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
| | - Michael T Loughran
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Manchester Centre for Health Psychology, Division of Psychology and Mental Health, University of Manchester, Manchester, UK
| | - Christopher J Plack
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Department of Psychology, Lancaster University, Lancaster, UK
| | - David R Moore
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Centre, Cincinnati, OH, USA
| | - Kevin J Munro
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | | | - Piers Dawes
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Department of Linguistics, Macquarie University, Sydney, Australia
| | - Christopher J Armitage
- Manchester Centre for Health Psychology, Division of Psychology and Mental Health, University of Manchester, Manchester, UK
- Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, UK
- NIHR Greater Manchester Patient Safety Translational Research Centre, University of Manchester, Manchester, UK
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Meng ZL, Chen F, Zhao F, Gu HL, Zheng Y. Early detection of noise-induced hearing loss. World J Clin Cases 2022; 10:1815-1825. [PMID: 35317152 PMCID: PMC8891767 DOI: 10.12998/wjcc.v10.i6.1815] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 10/28/2021] [Accepted: 01/20/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Noise-induced hearing loss (NIHL) is the second most common acquired hearing loss following presbycusis. Exposure to recreational noise and minimal use of hearing protection increase the prevalence of NIHL in young females. NIHL is irreversible. Identifying minor hearing pathologies before they progress to hearing problems that affect daily life is crucial.
AIM To compare the advantages and disadvantages of extended high frequency (EHF) and otoacoustic emission and determine an indicator of hearing pathologies at the early sub-clinical stage.
METHODS This cross-sectional study was implemented in West China Hospital of Sichuan University from May to September 2019. A total of 86 participants, aged 18-22 years, were recruited to establish normative thresholds for EHF. Another 159 adults, aged 18-25 years with normal hearing (0.25-8 kHz ≤ 25 dBHL), were allocated to low noise and noise exposure groups. Distortion otoacoustic emission (DPOAE), transient evoked otoacoustic emissions (TEOAE), and EHF were assessed in the two groups to determine the superior technique for detecting early-stage noise-induced pathologies. The chi-square test was used to assess the noise and low noise exposure groups with respect to extended high-frequency audiometry (EHFA), DPOAE, and TEOAE. P ≤ 0.05 was considered statistically significant.
RESULTS A total of 86 participants (66 females and 20 males) aged between 18 and 22 (average: 20.58 ± 1.13) years were recruited to establish normative thresholds for EHF. The normative thresholds for 9, 10, 11.2, 12.5, 14, 16, 18, and 20 kHz were 15, 10, 20, 15, 15, 20, 28, and 0 dBHL, respectively. A total of 201 participants were recruited and examined for eligibility. Among them, 159 adults aged between 18 and 25 years were eligible in this study. No statistical difference was detected between the noise exposure and the low noise exposure groups using EHFA, DPOAE, and TEOAE (P > 0.05) except in the right ear at 4 kHz using TEOAE (abnormal rate 20.4% vs 5.2%, respectively; P = 0.05).
CONCLUSION These results showed TEOAE as the earliest indicator of minor pathology compared to DPOAE and EHFA. However, a multicenter controlled study or prospective study is essential to verify these results.
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Affiliation(s)
- Zhao-Li Meng
- Department of Otorhinolaryngology-Head and Neck Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Fei Chen
- Department of Otorhinolaryngology-Head and Neck Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Fei Zhao
- Cardiff School of Health Science, Cardiff Metropolitan University, Cardiff CF3 0UJ, United Kingdom
- Department of Hearing and Speech Science, Xinhua College, Sun Yat-Sen University, Guangzhou 510000, Guangdong Province, China
| | - Hai-Ling Gu
- Department of Hearing, Speech and Language Rehabilitation, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yun Zheng
- Department of Otorhinolaryngology-Head and Neck Surgery, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
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University Marching Band Members' Noise Dosages and Hearing Health-Related Knowledge. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111497. [PMID: 34770011 PMCID: PMC8583652 DOI: 10.3390/ijerph182111497] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/27/2021] [Accepted: 10/30/2021] [Indexed: 11/30/2022]
Abstract
Objectives: (1) To measure sound exposures of marching band and non-marching band students during a football game, (2) to compare these to sound level dose limits set by NIOSH, and (3) to assess the perceptions of marching band students about their hearing health risk from loud sound exposure and their use of hearing protection devices (HPDs). Methods: Personal noise dosimetry was completed on six marching band members and the band director during rehearsals and performances. Dosimetry measurements for two audience members were collected during the performances. Noise dose values were calculated using NIOSH criteria. One hundred twenty-three marching band members responded to a questionnaire analyzing perceptions of loud music exposure, the associated hearing health risks, and preventive behavior. Results: Noise dose values exceeded the NIOSH recommended limits among all six marching band members during rehearsals and performances. Higher sound levels were recorded during performances compared to rehearsals. The audience members were not exposed to hazardous levels. Most marching band members reported low concern for health effects from high sound exposure and minimal use of HPDs. Conclusion: High sound exposure and low concern regarding hearing health among marching band members reflect the need for comprehensive hearing conservation programs for this population.
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Zagólski O, Papież P, Kruk B, Kruk D. Tinnitus characteristics in patients with hyperacusis and vertigo (including Ménière's disease) vs. hyperacusis alone. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2021. [DOI: 10.1016/j.otorri.2021.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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The comprehensive audiological evaluation in young violinists: the medial olivocochlear system, high frequency thresholds, and the auditory figure ground test. Eur Arch Otorhinolaryngol 2021; 279:3837-3845. [PMID: 34648049 DOI: 10.1007/s00405-021-07122-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 09/27/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE The aim of this study was to examine whether the medial olivocochlear hearing system functions, the high frequency hearing thresholds and speech discrimination in noise performance can guide us in assessing the risk of hearing loss among violinists. It is aimed to investigate possible hearing damage that is not reflected in pure tone hearing thresholds in violinists. METHODS The participants (n = 50) who have normal hearing and the ages of 18-30 were included in this study in two groups: violinists and controls who are unrelated to music. High frequency audiometer, auditory figure ground test (AFG) for speech discrimination in noise performance, Distortion Product Otoacoustic Emission (DPOAE) and contralateral suppression on DPOAE for medial olivocochlear system function tests were applied to all participants as well as routine audiological tests. RESULTS The high frequency hearing thresholds were obtained higher in violinists compared to the controls. In violinists, the AFG test scores and the suppression amount at 1 kHz were lower than the controls. In addition, DPOAE responses at 4-6 kHz were obtained lower in violinists (p < 0.05). CONCLUSION The reason for high frequency hearing loss, decreased DPOAE response amplitudes, and poor medial olivocochlear function in violinists can be explained by the long-term exposure to high-level noise caused by the violin, one of the closest musical instruments. Routine and comprehensive audiological follow-up is crucial for musicians.
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Surrounded by Sound: The Impact of Tinnitus on Musicians. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179036. [PMID: 34501628 PMCID: PMC8431046 DOI: 10.3390/ijerph18179036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/07/2021] [Accepted: 08/08/2021] [Indexed: 11/17/2022]
Abstract
AIM To investigate the impact of tinnitus on professional musicians in the UK. BACKGROUND Tinnitus is the experience of sound when an external source is absent, primarily associated with the ageing process, hearing loss, and noise exposure. Amongst populations exposed to industrial noise, noise exposure and noise-induced hearing loss (NIHL) have been found to be the factors most associated with tinnitus. The risk of NIHL amongst professional musicians is greater than that amongst the general population, meaning they may be at increased risk of tinnitus. METHODS Seventy-four professional musicians completed an online survey involving closed and open-ended questions, and completed the Tinnitus fuctional Index (TFI) questionnaire. Descriptive statistics and thematic analysis of open-ended qualitative responses were used to analyse the data. RESULTS Three themes were generated from the analysis of the responses to the open-ended questions. These themes were: (1) the impact of tinnitus on the lives of professional musicians, (2) professional musician experience of tinnitus services, support, and hearing health and safety, and (3) the support professional musicians want. The mean global TFI score for professional musicians was 39.05, interpreted as tinnitus being a moderate problem. Comparisons with general population data revealed lower TFI scores for the TFI subscales of 'sense of control' and 'intrusiveness' for professional musicians and higher for auditory difficulties associated with tinnitus amongst professional musicians. CONCLUSION Tinnitus can negatively impact on professional musicians' lives. There is a need for bespoke self-help groups, awareness raising, and education to prevent tinnitus and promote hearing health among musicians.
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Budak B, Çoban K, Erbek SS. Evaluatıon of the hearıng status ın carpenters. Int Arch Occup Environ Health 2021; 94:1703-1707. [PMID: 34389884 DOI: 10.1007/s00420-021-01751-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/25/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Carpenters are constantly exposed to a noise level of 82-100 dB(A) in their professional lives. The aim of this study is to evaluate the hearing status of carpenters with pure -tone audiometry and transient evoked otoacoustic emissions test. METHODS A total of 62 individuals were enrolled. The study group consisted of 31 carpenters and the controls were age and sex matched healthy individuals who were not exposed to continuous or sudden noise. RESULTS The average age of the carpenters is 44.58 ± 10.33, the average age of the control group is 41.84 ± 8.65 and there was no statistically significant difference (p = 0.262). There was a significant hearing loss in the study group nearly at all frequencies when compared to the control group (p < 0.05). The emission values of the right and left ears of the carpenters were significantly lower than the controls at 2000 and 2800 Hz (p < 0.05). CONCLUSION Accordingly, carpenters seem to be susceptible to the development of noise-induced hearing loss.
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Affiliation(s)
- Buse Budak
- Medical Faculty Department of Otorhinolaryngology, Başkent University, Ankara, Turkey
| | - Kübra Çoban
- Medical Faculty Department of Otorhinolaryngology, Başkent University, Ankara, Turkey.
| | - Selim S Erbek
- Medical Faculty Department of Otorhinolaryngology, Başkent University, Ankara, Turkey
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The Significance of Audiometric Notching in Individuals With a History of Noise Exposure: A Systematic Review. Ear Hear 2021; 42:1109-1118. [PMID: 33908409 DOI: 10.1097/aud.0000000000001034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The diagnosis of noise-induced hearing loss (NIHL) is reliant on the appraisal of audiometric data. A notch, dip or bulge, centered at the 4-kHz frequency is considered to be pathognomonic. However, guidelines applied to assist the diagnosis of NIHL often allow for a notch centered between the 3- and 6-kHz frequencies. The primary outcome of this review is to document the relationship between audiometric notching at particular frequencies and the populations in which they have been identified. DESIGN We included all population-based studies, cohort, cross-sectional, case-control, case-series, and case reports of adults and children, with exposure to noise and with a notch, dip or bulge. The review has been registered with Prospero (Registration: CRD42017079901) and prepared in line with the PRISMA guidelines. RESULTS We included 84 articles in the final systematic review. There were a total of 1,438,987 individuals, aged 7 to 80 years old. The studies were conducted in 26 different countries. Fourteen studies identified notching at 3 kHz, 63 studies identified notching at 4 kHz, and 47 studies identified notching at 6 kHz. The Newcastle-Ottawa risk assessment tool was performed on 82 of the studies emphasizing the high risk of bias in observational studies. CONCLUSIONS The overwhelming outcome of this systematic review demonstrates that the relationship between noise exposure and a 3- to 6-kHz audiometric notch is not straight-forward. A handful of articles have displayed a clear association between an individual's noise exposure and an audiometric notch. Unilateral notches, notches observed at 3 kHz and notches in the absence of continued high-intensity noise exposure must be scrutinized thoroughly. The ambiguous nature of NIHL directs its continued interest.
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Pienkowski M. Loud Music and Leisure Noise Is a Common Cause of Chronic Hearing Loss, Tinnitus and Hyperacusis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:4236. [PMID: 33923580 PMCID: PMC8073416 DOI: 10.3390/ijerph18084236] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 12/20/2022]
Abstract
High sound levels capable of permanently damaging the ear are experienced not only in factories and war zones but in concert halls, nightclubs, sports stadiums, and many other leisure environments. This review summarizes evidence that loud music and other forms of "leisure noise" are common causes of noise-induced hearing loss, tinnitus, and hyperacusis, even if audiometric thresholds initially remain within clinically normal limits. Given the huge global burden of preventable noise-induced hearing loss, noise limits should be adopted in a much broader range of settings, and education to promote hearing conservation should be a higher public health priority.
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Affiliation(s)
- Martin Pienkowski
- Osborne College of Audiology, Salus University, Elkins Park, PA 19027, USA
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Association Analysis of Candidate Gene Polymorphisms and Audiometric Measures of Noise-Induced Hearing Loss in Young Musicians. Otol Neurotol 2021; 41:e538-e547. [PMID: 32176153 DOI: 10.1097/mao.0000000000002615] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION This study aimed to investigate the association between candidate genetic variants and audiometric measures of noise-induced hearing loss (NIHL) in young musicians. METHODS The study analyzed a database by Phillips et al. (Feasibility of a bilateral 4000-6000 Hz notch as a phenotype for genetic association analysis. Int J Audiol 2015;54:645-52.) which included behavioral hearing thresholds, distortion-product otoacoustic emissions (DPOAE), tympanometric, and genetic data of 166 participants meeting the inclusion criteria. Nineteen single nucleotide polymorphisms (SNPs) in 13 cochlear genes previously associated with NIHL in factory workers were included in the present investigation. The average hearing threshold at 3000 and 4000 Hz (AHT) and average DPOAE signal to noise ratio (DPOAE SNR) in both ears were calculated. RESULTS The regression analyses showed that two SNPs- one in KCNE1 (rs2070358) and the other in CAT (rs12273124) revealed a statistically significant relationship with DPOAE SNR in both ears. Two SNPs in MYH14 and one in GJB4 revealed a significant association with DPOAE SNR in the left ear. Two SNPs in HSP70, one in CDH23 and one in KCNJ10 showed significant association with DPOAE SNR in the right ear. None of the included SNPs showed association with AHT in both ears. CONCLUSIONS A genetic variant in KCNE1 was associated with the strength of the cochlear amplifier as assessed by DPOAE SNR. Musicians carrying causal genetic variants to NIHL might exhibit changes in their auditory functions early in the lifespan even when most subjects had their hearing thresholds within normal limits. These participants are likely to show the clinical manifestation of NIHL in the future if no preventive measures are applied.
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Nelson NL, Killion MC, Lentz JJ, Kidd GR. Hearing Protection Success: Musicians Have a Favorable Response to Hearing Protection and Listeners Are Unable to Identify Music Produced by Musicians Wearing Hearing Protection. J Am Acad Audiol 2021; 31:763-770. [PMID: 33740821 DOI: 10.1055/s-0040-1719128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Musicians are known to be at risk for developing hearing sensitivity and hearing-related problems given their occupational exposure to high-level sound. Among options for hearing conservation, earplugs are an effective and inexpensive choice. Adoption rates for musicians' earplugs remains consistently low, however, given concerns about the impact of hearing protection on their own performance as well as concerns that the resultant music will be a negative experience for listeners. In fact, few studies have (1) examined musicians' attitudes about using hearing protection while performing themselves and (2) determined whether music played by musicians wearing hearing protection sounds different to listeners. PURPOSE The purposes of this study were (1) to evaluate how wearing musicians' earplugs affected musicians' perception of their performance while they were playing, and (2) to examine whether listeners can distinguish a difference between music recorded by musicians playing with and without earplugs. RESEARCH DESIGN Experiment 1: student musicians were recorded playing under two conditions (with and without wearing earplugs) and then were surveyed about their experience. Experiment 2: musically experienced and naïve listeners were presented with musical samples played by musicians with and without earplugs in an ABX format. Listeners responded by indicating whether the third stimulus (X) was conditionally identical to the first (A) or second stimulus (B). RESULTS Experiment 1: while performing, musicians always preferred the no earplugs condition. The majority, however, rated the overall experience of playing with earplugs as generally positive. Experiment 2: listeners were unable to hear a difference between the two recordings. DISCUSSION In this experiment, musicians rated their experience playing without hearing protection more favorably than their experience playing with hearing protection, but most musicians rated their experience with hearing protection as generally positive. The inability of listeners to distinguish a difference in music played with and without hearing protection suggests that the listening experience may not be adversely impacted by hearing protection worn by the performers. CONCLUSION Earplugs are an inexpensive, noninvasive strategy for hearing conservation for musicians, and this study indicates that barriers to wearing hearing protection might be less problematic than previously reported.
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Affiliation(s)
- Nancy L Nelson
- Indiana University Department of Speech, Language and Hearing Sciences, Bloomington, Indiana
| | | | - Jennifer J Lentz
- Indiana University Department of Speech, Language and Hearing Sciences, Bloomington, Indiana
| | - Gary R Kidd
- Indiana University Department of Speech, Language and Hearing Sciences, Bloomington, Indiana
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25
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Ryan FM, Vardonikolaki A, Bibas A, Bamiou DE, Rubin JS. Rehearsal Sound Exposure and Choir Singers' Hearing: A Pilot Field Study. J Voice 2021; 37:382-389. [PMID: 33676806 DOI: 10.1016/j.jvoice.2021.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/29/2021] [Accepted: 02/05/2021] [Indexed: 10/22/2022]
Abstract
Exposure to high- and moderate-intensity sound is inevitable for professional singers during their working day, the majority of which is spent in rehearsal, preparing for a performance. The impact of self-produced sound exposure on singers' hearing within the rehearsal setting has not been examined. OBJECTIVES This original pilot field study investigates the feasibility of data collection and hypothesis testing of singers' hearing within the rehearsal environment. METHODS 18 professional choir singers are examined for hearing threshold changes following routine rehearsal sound exposure. Pure Tone Audiometry is measured before, immediately after, and approximately 24 hours after rehearsal. RESULTS This study does not identify definitive Temporary Threshold Shift in this population under these conditions. That said, mean temporary threshold shift was found 3.61 dB higher than the recovery threshold shift in the right ear at 3000 Hz (P = 0.06), and this may be important to look at for future studies. CONCLUSIONS Methodological challenges of this field study include dynamic experimental conditions intrinsic to the rehearsal process, environmental and musical influence on Pure Tone Audiometry results and estimation of sound intensity exposure.
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Affiliation(s)
- Finola M Ryan
- Division of Surgery & Interventional Science, University College London, United Kingdom; King's College Hospital NHS Foundation Trust, London, United Kingdom.
| | - Aikaterini Vardonikolaki
- Department of Otorhinolaryngology - Head & Neck Surgery, National and Kapodistrian University of Athens, Greece
| | - Athanasios Bibas
- Department of Otorhinolaryngology - Head & Neck Surgery, National and Kapodistrian University of Athens, Greece.
| | - Doris-Eva Bamiou
- The Ear Institute/Faculty of Brain Sciences, University College London, United Kingdom; Neuro-otology Department, University College London Hospitals NHS Trust, United Kingdom; Biomedical Research Centre, National Institute of Health Research, United Kingdom
| | - John S Rubin
- Division of Surgery & Interventional Science, University College London, United Kingdom; Royal National Ear, Nose and Throat, Nose and Eastman Dental Hospital, University College London Hospitals NHS Foundation Trust, United Kindom; School of Health Sciences, City, University of London, United Kingdom
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26
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Pawlaczyk-Łuszczyńska M, Zamojska-Daniszewska M, Dudarewicz A, Zaborowski K. Pure-Tone Hearing Thresholds and Otoacoustic Emissions in Students of Music Academies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18031313. [PMID: 33535678 PMCID: PMC7908538 DOI: 10.3390/ijerph18031313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/19/2021] [Accepted: 01/21/2021] [Indexed: 11/16/2022]
Abstract
The objective of this study was to assess the hearing of music students in relation to their exposure to excessive sounds. A standard pure-tone audiometry, transient-evoked otoacoustic emissions (TEOAEs) and distortion-product otoacoustic emissions (DPOAEs) were determined in 163 students of music academies, aged 22.8 ± 2.6 years. A questionnaire survey and sound pressure level measurements during solo and group playing were also conducted. The control group comprised 67 subjects, mainly non-music students, aged 22.8 ± 3.3 years. Study subjects were exposed to sounds at the A-weighted weekly noise exposure level (LEX,w) from 75 to 106 dB. There were no significant differences in the hearing thresholds between groups in the frequency range of 4000-8000 Hz. However, music students compared to control group exhibited lower values of DPOAE amplitude (at 6000 and 7984 Hz) and signal-to-noise ratio (SNR) (at 984, 6000, and 7984 Hz) as well as SNR of TEOAE (in 1000 Hz band). A significant impact of noise exposure level, type of instrument, and gender on some parameters of measured otoacoustic emissions was observed. In particular, music students having LEX,w ≥ 84.9 dB, compared to those with LEX,w < 84.9 dB, achieved significantly lower DPOAE amplitude at 3984 Hz. Meanwhile, both TEOAE and DPOAE results indicated worse hearing in students playing percussion instruments vs. wind instruments, and wind instrument players vs. students playing stringed instruments.
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27
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Chen F, Cao Z, Grais EM, Zhao F. Contributions and limitations of using machine learning to predict noise-induced hearing loss. Int Arch Occup Environ Health 2021; 94:1097-1111. [PMID: 33491101 PMCID: PMC8238747 DOI: 10.1007/s00420-020-01648-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 12/29/2020] [Indexed: 12/20/2022]
Abstract
Purpose Noise-induced hearing loss (NIHL) is a global issue that impacts people’s life and health. The current review aims to clarify the contributions and limitations of applying machine learning (ML) to predict NIHL by analyzing the performance of different ML techniques and the procedure of model construction. Methods The authors searched PubMed, EMBASE and Scopus on November 26, 2020. Results Eight studies were recruited in the current review following defined inclusion and exclusion criteria. Sample size in the selected studies ranged between 150 and 10,567. The most popular models were artificial neural networks (n = 4), random forests (n = 3) and support vector machines (n = 3). Features mostly correlated with NIHL and used in the models were: age (n = 6), duration of noise exposure (n = 5) and noise exposure level (n = 4). Five included studies used either split-sample validation (n = 3) or ten-fold cross-validation (n = 2). Assessment of accuracy ranged in value from 75.3% to 99% with a low prediction error/root-mean-square error in 3 studies. Only 2 studies measured discrimination risk using the receiver operating characteristic (ROC) curve and/or the area under ROC curve. Conclusion In spite of high accuracy and low prediction error of machine learning models, some improvement can be expected from larger sample sizes, multiple algorithm use, completed reports of model construction and the sufficient evaluation of calibration and discrimination risk.
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Affiliation(s)
- Feifan Chen
- Centre for Speech and Language Therapy and Hearing Science, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | - Zuwei Cao
- Center for Rehabilitative Auditory Research, Guizhou Provincial People's Hospital, Guiyang, China
| | - Emad M Grais
- Centre for Speech and Language Therapy and Hearing Science, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | - Fei Zhao
- Centre for Speech and Language Therapy and Hearing Science, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK. .,Department of Hearing and Speech Science, Xinhua College, Sun Yat-Sen University, Guangzhou, China.
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28
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Vardonikolaki A, Pavlopoulos V, Pastiadis K, Markatos N, Papathanasiou I, Papadelis G, Logiadis M, Bibas A. Musicians' Hearing Handicap Index: A New Questionnaire to Assess the Impact of Hearing Impairment in Musicians and Other Music Professionals. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:4219-4237. [PMID: 33253626 DOI: 10.1044/2020_jslhr-19-00165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Purpose We aimed to develop and validate the Musicians' Hearing Handicap Index (MHHI), a new self-evaluation tool for quantifying occupation-related auditory difficulties in music professionals. Although pure-tone audiometry is often considered the "gold standard" and is usually employed as the main instrument for hearing assessment, it cannot fully describe the impact of hearing dysfunction. The MHHI is an attempt to complement the hearing impairment assessment toolbox and is based on a unique approach to quantify the effects of hearing-related symptoms or hearing loss on the performance of musicians and other music industry professionals. Method An initial set of 143 questionnaire items was successively refined through a series of critical appraisals, modifications, and suggestions. This yielded an intermediate questionnaire consisting of 43 items, which was administered to 204 musicians and sound engineers. After exploratory factor analysis, the final form of the MHHI questionnaire was obtained, consisting of 29 items. The questionnaire's test-retest reliability, internal consistency, discriminating power, content validity, criterion validity, and aspects of construct validity and inherent conceptual structure were assessed. Results Exploratory factor analysis revealed a combination of four common factors for the 29 validated questionnaire items. They were named "impact on social and working lives," "difficulties in performance and sound perception," "communication difficulties," and "emotional distress." The MHHI was shown to be a valid and reliable instrument to assess musicians' and sound engineers' occupational difficulties due to hearing impairment and related symptoms. Conclusion The ability of the MHHI to discriminate between groups of music professionals with different auditory symptoms or pure-tone audiometry thresholds suggests that auditory symptoms might influence a professional's performance to an extent that cannot be assessed by a pure-tone audiogram.
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Affiliation(s)
- Aikaterini Vardonikolaki
- 1st Department of Otorhinolaryngology-Head & Neck Surgery, National and Kapodistrian University of Athens, Greece
| | - Vassilis Pavlopoulos
- Department of Psychology, National and Kapodistrian University of Athens, Greece
| | - Konstantinos Pastiadis
- Faculty of Fine Arts, School of Music Studies, Aristotle University of Thessaloniki, Greece
| | - Nikolaos Markatos
- 1st Department of Otorhinolaryngology-Head & Neck Surgery, National and Kapodistrian University of Athens, Greece
| | | | - Georgios Papadelis
- Faculty of Fine Arts, School of Music Studies, Aristotle University of Thessaloniki, Greece
| | | | - Athanasios Bibas
- 1st Department of Otorhinolaryngology-Head & Neck Surgery, National and Kapodistrian University of Athens, Greece
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29
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McGinnity S, Beach EF, Cowan RSC, Mulder J. The hearing health of live-music sound engineers. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2020; 76:301-312. [PMID: 33089760 DOI: 10.1080/19338244.2020.1828241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Most studies of hearing loss prevention in the music industry focus on the risk of hearing injury to musicians. However, live-music sound engineers (LMSE) may also be at risk of hearing injury due to their work-related sound exposure. We studied 27 LMSE, all of whom underwent otologic examination, including audiometry, distortion product otoacoustic emissions, speech discrimination and uncomfortable loudness levels, and completed a questionnaire investigating their history of sound exposure and use of hearing protectors. Hearing thresholds were significantly poorer than normative data across several frequencies, and a substantial proportion reported constant tinnitus (30%) and reduced sound tolerance (41%). Use of hearing protection was relatively low, with many reporting interference with their job when using it. Our results suggest that LMSE are at risk of hearing injury due to their work-related sound exposure.
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Affiliation(s)
- Siobhan McGinnity
- The HEARing CRC, Melbourne, Victoria, Australia
- Department of Audiology and Speech Pathology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Elizabeth Francis Beach
- The HEARing CRC, Melbourne, Victoria, Australia
- National Acoustic Laboratories, Hearing Australia, Macquarie University, Sydney, Australia
| | - Robert S C Cowan
- Department of Audiology and Speech Pathology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Johannes Mulder
- The HEARing CRC, Melbourne, Victoria, Australia
- Murdoch University, Perth, Australia
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30
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Couth S, Mazlan N, Moore DR, Munro KJ, Dawes P. Hearing Difficulties and Tinnitus in Construction, Agricultural, Music, and Finance Industries: Contributions of Demographic, Health, and Lifestyle Factors. Trends Hear 2020; 23:2331216519885571. [PMID: 31747526 PMCID: PMC6868580 DOI: 10.1177/2331216519885571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
High levels of occupational noise exposure increase the risk of hearing difficulties and tinnitus. However, differences in demographic, health, and lifestyle factors could also contribute to high levels of hearing difficulties and tinnitus in some industries. Data from a subsample (n = 22,936) of the U.K. Biobank were analyzed to determine to what extent differences in levels of hearing difficulties and tinnitus in high-risk industries (construction, agricultural, and music) compared with low-risk industries (finance) could be attributable to demographic, health, and lifestyle factors, rather than occupational noise exposure. Hearing difficulties were identified using a digits-in-noise speech recognition test. Tinnitus was identified based on self-report. Logistic regression analyses showed that occupational noise exposure partially accounted for higher levels of hearing difficulties in the agricultural industry compared with finance, and occupational noise exposure, older age, low socioeconomic status, and non-White ethnic background partially accounted for higher levels of hearing difficulties in the construction industry. However, the factors assessed in the model did not fully account for the increased likelihood of hearing difficulties in high-risk industries, suggesting that there are additional unknown factors which impact on hearing or that there was insufficient measurement of factors included in the model. The levels of tinnitus were greatest for music and construction industries compared with finance, and these differences were accounted for by occupational and music noise exposure, as well as older age. These findings emphasize the need to promote hearing conservation in occupational and music settings, with a particular focus on high-risk demographic subgroups.
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Affiliation(s)
- Samuel Couth
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, UK
| | - Naadia Mazlan
- Faculty of Engineering, School of Civil Engineering, Universiti Teknologi Malaysia, Malaysia
| | - David R Moore
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, UK.,Communication Sciences Research Center, Cincinnati Children's Hospital Medical Centre, OH, USA
| | - Kevin J Munro
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, UK.,Manchester Academic Health Science Centre, Manchester University Hospitals NHS Foundation Trust, UK
| | - Piers Dawes
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, UK
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31
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Vardonikolaki A, Kikidis D, Iliadou E, Markatos N, Pastiadis K, Bibas A. Audiological findings in professionals exposed to music and their relation with tinnitus. PROGRESS IN BRAIN RESEARCH 2020; 260:327-353. [PMID: 33637226 DOI: 10.1016/bs.pbr.2020.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Professional musicians are at high risk of developing tinnitus due to their over-exposure to music at both occupational and recreational level. This is a 5-year long prospective case series study performed in the Musicians/Performing Arts Medicine Clinic of the 1st Otorhinolaryngology Department of the National and Kapodistrian University of Athens. A total of 274 professional musicians underwent thorough medical history, history of music exposure, assessment of the impact their hearing status has on their professional life (Musicians Hearing Handicap Index), behavioral (Pure Tone Audiometry, standard and extended high frequency) and objective audiometric tests (TEOAE and DPOAE). Standard pure tone audiometry thresholds were correlated with the presence of tinnitus only at high frequencies. Musicians with tinnitus had a clinical and significant higher MHHI score and the incidence of tinnitus was significantly higher in participants suffering from musculoskeletal disease and those with abnormal PTA. Participants' hours of practice were similar in those with tinnitus and those without. The tinnitus group (and in order of descending effect size) had significantly worse thresholds in high frequency audiometry (≥3000Hz) as well as lower signal to noise ratios in DPOAE at almost all frequencies and in TEOAE at high frequencies (2.8 and 4kHz). A subgroup analysis of the musicians with normal PTA, showed that those with tinnitus showed elevated thresholds in the extended high frequency. In conclusion, tinnitus occurrence in musicians with normal audiogram is potentially correlated with high frequency hearing loss and impaired otoacoustic emissions and these two examinations should be considered in this group.
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Affiliation(s)
| | - Dimitris Kikidis
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
| | - Eleftheria Iliadou
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Markatos
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Kostas Pastiadis
- School of Music Studies, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athanasios Bibas
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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32
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Redman Y, Vercelli C, Cantor-Cutiva LC, Bottalico P. Work-Related Communicative Profile of Voice Teachers: Effects of Classroom Noise on Voice and Hearing Abilities. J Voice 2020; 36:291.e17-291.e31. [PMID: 32631734 DOI: 10.1016/j.jvoice.2020.05.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 12/01/2022]
Abstract
PURPOSE Vocal instructors during their normal workday are exposed to high noise levels that can affect their voice and hearing health. The goal of this study was to evaluate the voice and hearing status of voice instructors before and after lessons and relate these evaluations with voice and noise dosimetry taken during lessons. METHODS Eight voice instructors volunteered to participate in the study. The protocol included (1) questionnaires, (2) pre/post assessment of voice quality and hearing status, and (3) voice and noise dosimetry during lessons. Acoustic measurements were taken of the unoccupied classrooms. RESULTS In six of eight classrooms, the measured noise level was higher than the safety recommendations set by National Institute for Occupational Safety and Health. The background noise level and the reverberation time in the classrooms were in compliance with the national standard recommendations. We did not find a clear pattern comparing pre- and post-measurements of voice quality consistent among genders. In all subjects, the Sound Pressure Levels mean increased, and the standard deviation of fundamental frequency decreased indicating association to vocal fatigue. Previous studies link these changes to increasing vocal fatigue. The audiometric results revealed seven out of eight instructors have sensorineural hearing loss. CONCLUSIONS The interaction of the acoustic space and noise levels can contribute to the development of hearing and voice disorders for voice instructors. If supported by larger sample size, the results of this pilot study could justify the need for a hearing and voice conservation program for music faculty.
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Affiliation(s)
- Yvonne Redman
- School of Music, University of Illinois Urbana-Champaign, Champaign, Illinois
| | - Chiara Vercelli
- Department of Speech and Hearing Science, University of Illinois Urbana-Champaign, Champaign, Illinois
| | - Lady Catherine Cantor-Cutiva
- Dept. of Collective Health, Universidad Nacional de Colombia, Bogotá, Colombia; Program of Speech and Language Pathology, Universidad Manuela Beltrán, Bogotá, Colombia
| | - Pasquale Bottalico
- Department of Speech and Hearing Science, University of Illinois Urbana-Champaign, Champaign, Illinois.
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Couth S, Prendergast G, Guest H, Munro KJ, Moore DR, Plack CJ, Ginsborg J, Dawes P. Investigating the effects of noise exposure on self-report, behavioral and electrophysiological indices of hearing damage in musicians with normal audiometric thresholds. Hear Res 2020; 395:108021. [PMID: 32631495 DOI: 10.1016/j.heares.2020.108021] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/02/2020] [Accepted: 06/11/2020] [Indexed: 01/11/2023]
Abstract
Musicians are at risk of hearing loss due to prolonged noise exposure, but they may also be at risk of early sub-clinical hearing damage, such as cochlear synaptopathy. In the current study, we investigated the effects of noise exposure on electrophysiological, behavioral and self-report correlates of hearing damage in young adult (age range = 18-27 years) musicians and non-musicians with normal audiometric thresholds. Early-career musicians (n = 76) and non-musicians (n = 47) completed a test battery including the Noise Exposure Structured Interview, pure-tone audiometry (PTA; 0.25-8 kHz), extended high-frequency (EHF; 12 and 16 kHz) thresholds, otoacoustic emissions (OAEs), auditory brainstem responses (ABRs), speech perception in noise (SPiN), and self-reported tinnitus, hyperacusis and hearing in noise difficulties. Total lifetime noise exposure was similar between musicians and non-musicians, the majority of which could be accounted for by recreational activities. Musicians showed significantly greater ABR wave I/V ratios than non-musicians and were also more likely to report experience of - and/or more severe - tinnitus, hyperacusis and hearing in noise difficulties, irrespective of noise exposure. A secondary analysis revealed that individuals with the highest levels of noise exposure had reduced outer hair cell function compared to individuals with the lowest levels of noise exposure, as measured by OAEs. OAE level was also related to PTA and EHF thresholds. High levels of noise exposure were also associated with a significant increase in ABR wave V latency, but only for males, and a higher prevalence and severity of hyperacusis. These findings suggest that there may be sub-clinical effects of noise exposure on various hearing metrics even at a relatively young age, but do not support a link between lifetime noise exposure and proxy measures of cochlear synaptopathy such as ABR wave amplitudes and SPiN. Closely monitoring OAEs, PTA and EHF thresholds when conventional PTA is within the clinically 'normal' range could provide a useful early metric of noise-induced hearing damage. This may be particularly relevant to early-career musicians as they progress through a period of intensive musical training, and thus interventions to protect hearing longevity may be vital.
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Affiliation(s)
- Samuel Couth
- Manchester Centre for Audiology and Deafness, University of Manchester, UK.
| | | | - Hannah Guest
- Manchester Centre for Audiology and Deafness, University of Manchester, UK
| | - Kevin J Munro
- Manchester Centre for Audiology and Deafness, University of Manchester, UK; Manchester Academic Health Science Centre, Manchester University Hospitals NHS Foundation Trust, UK
| | - David R Moore
- Manchester Centre for Audiology and Deafness, University of Manchester, UK; Communication Sciences Research Center, Cincinnati Children's Hospital Medical Centre, OH, USA
| | - Christopher J Plack
- Manchester Centre for Audiology and Deafness, University of Manchester, UK; Department of Psychology, Lancaster University, UK
| | | | - Piers Dawes
- Manchester Centre for Audiology and Deafness, University of Manchester, UK; Department of Linguistics, Macquarie University, Sydney, Australia
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McGinnity S, Beach EF, Cowan R, Mulder J, Power D, Barr C. Does person-centred care improve outcomes for musicians fitted with hearing protectors? Int J Audiol 2020; 59:809-817. [PMID: 32496835 DOI: 10.1080/14992027.2020.1771621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective: To reduce the risk of hearing injury, musicians are often recommended custom-made musicians' hearing protectors (MHP). Studies report benefits of use however, many still report challenges leading to relatively low uptake and inconsistent usage. Person-centred approaches to health have been shown to improve patient outcomes, and these principles may be translatable to musicians' hearing care. The aim was to investigate if use of, and satisfaction with, MHP is influenced by the treatment delivered to musicians by audiologists.Design: Participants were randomly allocated to one of four conditions that varied in extent of person-centred care.Study sample: Forty-two musicians with an interest in purchasing MHP were recruited.Results: Satisfaction with MHP was high overall and users reported a reduction in incidence of tinnitus. Participants reported few issues related to sound quality, however insertion difficulty was the main problem reported. Only one musician self-identified the need for alterations to their MHP.Conclusions: Adoption of person-centred approaches to MHP was not found to increase likelihood of use, however, satisfaction was high across all conditions. Most often, the need for MHP alterations were clinician-identified during fitting appointments or follow-up contact, underscoring the importance of including these components when providing audiological services to musicians.
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Affiliation(s)
- Siobhan McGinnity
- Department of Audiology & Speech Pathology, The University of Melbourne, Melbourne, Australia.,The HEARing Cooperative Research Centre, Melbourne, Australia
| | - Elizabeth Francis Beach
- The HEARing Cooperative Research Centre, Melbourne, Australia.,National Acoustic Laboratories, Sydney, Australia
| | - Robert Cowan
- Department of Audiology & Speech Pathology, The University of Melbourne, Melbourne, Australia.,The HEARing Cooperative Research Centre, Melbourne, Australia
| | - Johannes Mulder
- The HEARing Cooperative Research Centre, Melbourne, Australia.,Murdoch University, Perth, Australia
| | - Dominic Power
- Department of Audiology & Speech Pathology, The University of Melbourne, Melbourne, Australia
| | - Caitlin Barr
- Department of Audiology & Speech Pathology, The University of Melbourne, Melbourne, Australia.,The HEARing Cooperative Research Centre, Melbourne, Australia
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35
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Ntlhakana L, Heliopoulos AA. The hearing function of sound engineers: A hearing conservation perspective. SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS 2020; 67:e1-e7. [PMID: 32370523 PMCID: PMC7203214 DOI: 10.4102/sajcd.v67i1.638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 11/05/2019] [Accepted: 01/21/2020] [Indexed: 11/16/2022] Open
Abstract
Background Occupational activities performed by sound engineers are associated with hearing loss. However, there is a dearth of research on the hearing functions and the related hearing loss for sound engineers. Objectives To determine the hearing function and early effects of noise on the hearing ability of sound engineers, and to establish whether there are hearing conservation programmes (HCPs) available for sound engineer participants in Johannesburg. Methods A quantitative cross-sectional design was used. Eight sound engineers from the Academy of Sound Engineering (ASE) participated in the study. The following data were collected from the participants: case history data, ear-related symptoms and hearing conservation data. Hearing screening followed by full diagnostic audiological assessments was conducted for each participant. Descriptive statistics and one-sample t-test were used to analyse the data (confidence interval [CI] = 95%). Results Participants reported tinnitus and aural fullness as common complaints. Only one participant had a unilateral impacted cerumen. All the participants presented with hearing within normal limits bilaterally, with a percentage loss of hearing (PLH) of 1.1% for all the participants. However, five participants presented with a notched configuration that was ≥ 10 decibel (dB), in the high frequency region at 3000 Hz and 6000 Hz bilaterally. One-sample t-test (p = 0.001) inferred that at a mean age of 27.6 years (standard deviation [SD] = 3.85), a notch at 3000 Hz and 6000 Hz was associated with an early sign of a hearing loss for the study participants. An HCP was not in place at the study site. Conclusion The study indicated a younger age as an associated early sign of noise-induced hearing loss (NIHL) for the study participants, and that audiologists’ clinical practice needs to explore HCP strategies specific for the sound engineers in order to prevent hearing loss.
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Affiliation(s)
- Liepollo Ntlhakana
- Department of Speech Pathology and Audiology, University of the Witwatersrand, Johannesburg.
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Siepsiak M, Śliwerski A, Łukasz Dragan W. Development and Psychometric Properties of MisoQuest-A New Self-Report Questionnaire for Misophonia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17051797. [PMID: 32164250 PMCID: PMC7084437 DOI: 10.3390/ijerph17051797] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 02/28/2020] [Accepted: 03/05/2020] [Indexed: 01/12/2023]
Abstract
Background: Misophonia is a condition related to experiencing psychophysiological sensations when exposed to specific sound triggers. In spite of progress in research on the subject, a fully validated questionnaire assessing misophonia has not been published yet. The goal of this study was to create and validate a new questionnaire to measure misophonia. Methods: MisoQuest is based on the diagnostic criteria proposed by Schröder et al. in 2013, with minor changes implemented by the authors of MisoQuest. A total of 705 participants took part in the study, completing the online questionnaires. Exploratory Factor Analysis (EFA) and analyses using the Item Response Theory (IRT) were performed. Internal consistency was evaluated with Cronbach's alpha. Results: The reliability of the MisoQuest was excellent (α = 0.955). The stability at five weeks was strong. There was a significant difference in results between people classified as those with misophonia and those without misophonia. Conclusions: MisoQuest has good psychometric values and can be helpful in the identification of misophonia. A deeper analysis showed that certain triggers might be more specific for people with misophonia. Consideration of violent behavior in response to misophonic triggers as a symptom of misophonia was undermined.
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Affiliation(s)
- Marta Siepsiak
- Faculty of Psychology, University of Warsaw, 00-183 Warsaw, Poland;
- Correspondence:
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Tittman SM, Yawn RJ, Manzoor N, Dedmon MM, Haynes DS, Rivas A. No Shortage of Decibels in Music City: Evaluation of Noise Exposure in Urban Music Venues. Laryngoscope 2020; 131:25-27. [PMID: 32040200 DOI: 10.1002/lary.28556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 12/20/2019] [Accepted: 01/17/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVES/HYPOTHESIS To measure and report noise exposure at urban music venues and assess the risk of noise-induced hearing loss by comparing these measures to the National Institute of Occupations Safety and Health (NIOSH) guidelines. STUDY DESIGN Observational study. METHODS A commercially available smartphone and external calibrated microphone were used to measure sound levels at urban music venues. The maximum sound level, equivalent continuous sound level, and statistical noise levels (L10, L50, L75, L90) were recorded. RESULTS The average equivalent continuous sound level was 112.0 (±4.9) dBA, and the average maximum sound level was 127.0 (±3.2) dBA. The L90 average (sound levels at or above this loudness for 90% of measured exposure time) was 101.1 (±5.5) dBA, and the L10 average was 115.2 (±5.0) dBA. Based off of NIOSH guidelines, noise exposure duration at the L10 average should not exceed 28 seconds, and those at the L90 average should not exceed 12 minutes. CONCLUSIONS Smartphone applications using external calibrated microphones can provide useful sound measurements. Data show that randomly sampled music venues may have noise levels that place patrons without hearing protection at risk for noise-induced hearing loss with prolonged exposure. LEVEL OF EVIDENCE NA Laryngoscope, 131:25-27, 2021.
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Affiliation(s)
- Sarah M Tittman
- Department of Otolaryngology, Vanderbilt University, Nashville, Tennessee
| | - Robert J Yawn
- Department of Otolaryngology, Vanderbilt University, Nashville, Tennessee
| | - Nauman Manzoor
- Department of Otolaryngology, Vanderbilt University, Nashville, Tennessee
| | - Matthew M Dedmon
- Department of Otolaryngology, University of North Carolina, Chapel Hill, North Carolina, U.S.A
| | - David S Haynes
- Department of Otolaryngology, Vanderbilt University, Nashville, Tennessee
| | - Alejandro Rivas
- Department of Otolaryngology, Vanderbilt University, Nashville, Tennessee
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Kikidis D, Vardonikolaki A, Zachou Z, Razou A, Pantos P, Bibas A. ABR findings in musicians with normal audiogram and otoacoustic emissions: evidence of cochlear synaptopathy? HEARING, BALANCE AND COMMUNICATION 2020. [DOI: 10.1080/21695717.2019.1663054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Dimitrios Kikidis
- 1st Department of Otolaryngology – Head & Neck Surgery, National & Kapodistrian University of Athens, Athens, Greece
| | - Aikaterini Vardonikolaki
- 1st Department of Otolaryngology – Head & Neck Surgery, National & Kapodistrian University of Athens, Athens, Greece
| | - Zoe Zachou
- 1st Department of Otolaryngology – Head & Neck Surgery, National & Kapodistrian University of Athens, Athens, Greece
| | - Andriana Razou
- 1st Department of Otolaryngology – Head & Neck Surgery, National & Kapodistrian University of Athens, Athens, Greece
| | - Pavlos Pantos
- 1st Department of Otolaryngology – Head & Neck Surgery, National & Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Bibas
- 1st Department of Otolaryngology – Head & Neck Surgery, National & Kapodistrian University of Athens, Athens, Greece
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Le Prell CG, Hammill TL, Murphy WJ. Noise-induced hearing loss and its prevention: Integration of data from animal models and human clinical trials. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2019; 146:4051. [PMID: 31795668 PMCID: PMC7195863 DOI: 10.1121/1.5132951] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Animal models have been used to gain insight into the risk of noise-induced hearing loss (NIHL) and its potential prevention using investigational new drug agents. A number of compounds have yielded benefit in pre-clinical (animal) models. However, the acute traumatic injury models commonly used in pre-clinical testing are fundamentally different from the chronic and repeated exposures experienced by many human populations. Diverse populations that are potentially at risk and could be considered for enrollment in clinical studies include service members, workers exposed to occupational noise, musicians and other performing artists, and children and young adults exposed to non-occupational (including recreational) noise. Both animal models and clinical populations were discussed in this special issue, followed by discussion of individual variation in vulnerability to NIHL. In this final contribution, study design considerations for NIHL otoprotection in pre-clinical and clinical testing are integrated and broadly discussed with evidence-based guidance offered where possible, drawing on the contributions to this special issue as well as other existing literature. The overarching goals of this final paper are to (1) review and summarize key information across contributions and (2) synthesize information to facilitate successful translation of otoprotective drugs from animal models into human application.
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Affiliation(s)
- Colleen G Le Prell
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Dallas, Texas 75080, USA
| | - Tanisha L Hammill
- Department of Defense, Defense Health Agency, Falls Church, Virginia 22042, USA
| | - William J Murphy
- Division of Field Studies and Engineering, National Institute for Occupational Safety and Health, Cincinanati, Ohio 45226-1998, USA
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Neitzel RL, Fligor BJ. Risk of noise-induced hearing loss due to recreational sound: Review and recommendations. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2019; 146:3911. [PMID: 31795675 DOI: 10.1121/1.5132287] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
This review was conducted to address three questions related to recreational sound exposure: (1) what criteria are used to determine noise exposure limits, (2) are there differences in the risk of hearing loss from occupational noise versus recreational sound, and (3) what is an appropriate exposure limit for recreational sound? For the first question, most standards specify an 8-h occupational noise exposure limit (LEX) of 85 dBA. This limit assumes that some workers exposed at the limit will develop hearing loss. To eliminate the risk of hearing loss, a 24-h equivalent continuous level (LEQ24h) limit of 70 dBA is appropriate. For the second question, there is some evidence that the effects of occupational noise on hearing may be worse than energetically equivalent recreational sound. Limits developed for noise are nevertheless applicable to recreational sound, and use of existing statistical models to predict hearing loss from recreational sound is appropriate, with the caveat that these models are limited to durations ≤40 years. For the third question, a recreational sound limit of 80 dBA LEX, equivalent to a 75 dBA LEQ24h, will virtually eliminate the risk of recreationally induced hearing loss in adults. Lower limits may be warranted for vulnerable or susceptible individuals.
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Affiliation(s)
- Richard L Neitzel
- Department of Environmental Health Sciences, University of Michigan, School of Public Health, 1415 Washington Heights, Ann Arbor, Michigan 48109, USA
| | - Brian J Fligor
- Tobias & Battite, Incorporated, 16 Temple Place, Boston, Massachusetts 02111, USA
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Behar A, Chasin M, Mosher S, Abdoli-Eramaki M, Russo FA. Noise exposure and hearing loss in classical orchestra musicians: A five-year follow-up. Noise Health 2019; 20:42-46. [PMID: 29676294 PMCID: PMC5926315 DOI: 10.4103/nah.nah_39_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Introduction: This study is a follow-up to prior research from our group that attempts to relate noise exposure and hearing thresholds in active performing musicians of the National Ballet of Canada Orchestra. Materials and Methods: Exposures obtained in early 2010 were compared to exposures obtained in early 2017 (the present study). In addition, audiometric thresholds obtained in early 2012 were compared to thresholds obtained in early 2017 (the present study). This collection of measurements presents an opportunity to observe the regularities in the patterns of exposure as well as threshold changes that may be expected in active orchestra musicians over a 5-year span. Results: The pattern of noise exposure across instrument groups, which was consistent over the two time points, reveals highest exposures among brass, percussion/basses, and woodwinds. However, the average noise exposure across groups and time was consistently below 85 dBA, which suggests no occupational hazard. These observations were corroborated by audiometric thresholds, which were generally (a) in the normal range and (b) unchanged in the 5-year period between measurements. Conclusion: Because exposure levels were consistently below 85 dBA and changes in audiometric thresholds were minimal, we conclude that musicians experienced little-to-no risk of noise-induced hearing loss.
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Affiliation(s)
- Alberto Behar
- Department of Psychology, Ryerson University, Toronto, ON, Canada
| | - Marshall Chasin
- Musician Clinic of , Ryerson University, Toronto, ON, Canada
| | - Steve Mosher
- Canadian Federation of Musicians, Ryerson University, Toronto, ON, Canada
| | | | - Frank A Russo
- Department of Psychology, Ryerson University, Toronto, ON, Canada
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Aalberg AL, Saksvik-Lehouillier I, Vaag JR. Demands and resources associated with mental health among Norwegian professional musicians. Work 2019; 63:39-47. [PMID: 31127743 DOI: 10.3233/wor-192906] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Previous studies indicate a variety of health challenges among musicians. Despite this, less is known concerning the roles of work-related and personal factors associated with the musicians' mental health. OBJECTIVE We wanted to investigate personal and work-related demands and resources associated with psychological distress in professional musicians. METHODS Based on a sample of 1,607 of professional Norwegian musicians, we conducted a hierarchical multiple regression analysis. RESULTS We found that personal factors such as level of neuroticism and sense of mastery had the strongest association with PD. Extraversion, openness to experience, conscientiousness, job demands and social support did also contribute to distress in our final statistical model, but to a lesser degree. Somewhat surprisingly, work-family conflict, effort-reward imbalance and job control were not associated with PD in our final model. CONCLUSIONS Our results show that both work-related factors (job demands and social support) and personal resources (personality and sense of mastery) are associated with PD among musicians in this cross-sectional study. Prospective research is needed in order to investigate these associations further. Meanwhile, we suggest to emphasize early development of sense of mastery and social support in music education and industry.
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Affiliation(s)
- A L Aalberg
- Safetec Nordic, Trondheim, Norway.,Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - I Saksvik-Lehouillier
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - J R Vaag
- Faculty of Nursing and Health Sciences, Nord University, Levanger, Norway
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Ramrattan H, Gurevich N. Prevalence of Noise-Induced Hearing Loss in Middle and High School Band Members: A Preliminary Study. Folia Phoniatr Logop 2019; 72:302-308. [PMID: 31302650 DOI: 10.1159/000501154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 05/22/2019] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE This study was aimed at determining the risk of developing noise-induced hearing loss (NIHL) in middle school band (MSB) and high school band (HSB) members. METHOD Between-group comparison of hearing thresholds. Eleven MSB members and 6 MSNB controls, 20 HSB members and 5 HSNB controls. RESULTS Sixty-four percent of school-age band members presented with 15 dB HL or greater notch at 4,000 or 6,000 Hz in at least one ear. The high school students were slightly more likely to present with a notch. CONCLUSIONS Results indicate that participation in band even as early as middle school increases the risk of developing NIHL, and that the longer the participation the higher the risk. Steps to insure hearing preservation in school-age band members are recommended.
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Affiliation(s)
- Heidi Ramrattan
- Communication Disorders and Sciences, Eastern Illinois University, Charleston, Illinois, USA,
| | - Naomi Gurevich
- Communication Sciences and Disorders, Purdue University Fort Wayne, Fort Wayne, Indiana, USA
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Smith KH, Neilsen TB, Grimshaw J. University student musician noise-dosage study measuring both ensemble and full-day noise exposure. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2019; 145:EL494. [PMID: 31255158 DOI: 10.1121/1.5110238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/13/2019] [Indexed: 06/09/2023]
Abstract
A risk factor shared by all musicians is a potential for noise-induced hearing loss. A study was conducted to explore what factors determine noise dosage during musical events experienced by college student musicians. First, noise exposure during specific activities was explored, including during ensemble rehearsal and personal practice. Next, full-day noise exposure was investigated by measuring levels experienced by student musicians during a typical daily routine. Factors such as instrument played, type of activity, location within ensemble, and room environment were related to noise dosage. Disparities in results using different standards to calculate noise dosage were also explored. Risk of noise overexposure was found to be greater in some instrument classes, such as wind instruments, than in others, such as string instruments, and can yield vastly different results depending on the metric used for noise dosage calculation.
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Tinnitus Severity Is Related to the Sound Exposure of Symphony Orchestra Musicians Independently of Hearing Impairment. Ear Hear 2019; 40:88-97. [PMID: 29757798 PMCID: PMC6319581 DOI: 10.1097/aud.0000000000000594] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Objectives: Tinnitus can be debilitating and with great impact of musicians professional and private life. The objectives of the study were therefore to: (1) describe the epidemiology of tinnitus including its severity in classical orchestra musicians, (2) investigate the association between tinnitus severity in classical musicians and their cumulative lifetime sound exposure, and (3) the association between tinnitus and hearing thresholds. Design: The study population included all musicians from five Danish symphony orchestras. Answers regarding their perception of tinnitus were received from 325 musicians, and 212 musicians were also tested with audiometry. Any tinnitus and severe tinnitus were two definitions of tinnitus used as outcomes and analyzed in relation to an estimation of the cumulative lifetime sound exposure from sound measurements and previously validated questionnaires and the average hearing threshold of 3, 4, and 6 kHz. Results: Thirty-five percentage of all musicians (31% female and 38% of male musicians) reported having experienced at least one episode of tinnitus lasting for more than 5 minutes during their life. Severe tinnitus with a severe impact on daily life was reported by 19% of the musicians (18% of female and 21% of male musicians). The severity of tinnitus was associated with increased lifetime sound exposure but not to poorer high frequency hearing thresholds when the lifetime sound exposure was considered. The odds ratio for an increase in one unit of tinnitus severity was 1.25 (95% CI, 1.12–1.40) for every 1 dB increase in lifetime sound exposure. Conclusion: Musicians frequently report tinnitus. Any tinnitus and severe tinnitus are significantly associated with the cumulative lifetime sound exposure, which was shown to be the most important factor not only for the prevalence but also for the severity of tinnitus—even in musicians without hearing loss. High-frequency hearing thresholds and tinnitus severity were correlated only if the cumulative lifetime sound exposure was excluded from the analyses.
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Di Stadio A, Dipietro L, Ricci G, Della Volpe A, Minni A, Greco A, de Vincentiis M, Ralli M. Hearing Loss, Tinnitus, Hyperacusis, and Diplacusis in Professional Musicians: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15102120. [PMID: 30261653 PMCID: PMC6209930 DOI: 10.3390/ijerph15102120] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Accepted: 09/24/2018] [Indexed: 12/20/2022]
Abstract
Professional musicians (PMs) are at high risk of developing hearing loss (HL) and other audiological symptoms such as tinnitus, hyperacusis, and diplacusis. The aim of this systematic review is to (A) assess the risk of developing HL and audiological symptoms in PMs and (B) evaluate if different music genres (Pop/Rock Music—PR; Classical Music—CL) expose PMs to different levels of risk of developing such conditions. Forty-one articles including 4618 PMs were included in the study. HL was found in 38.6% PMs; prevalence was significantly higher among PR (63.5%) than CL (32.8%) PMs; HL mainly affected the high frequencies in the 3000-6000 Hz range and was symmetric in 68% PR PMs and in 44.5% CL PMs. Tinnitus was the most common audiological symptom, followed by hyperacusis and diplacusis. Tinnitus was almost equally distributed between PR and CL PMs; diplacusis was more common in CL than in PR PMs, while prevalence of hyperacusis was higher among PR PMs. Our review showed that PR musicians have a higher risk of developing HL compared to CL PMs; exposure to sounds of high frequency and intensity and absence of ear protection may justify these results. Difference in HL symmetry could be explained by the type of instruments used and consequent single-sided exposure.
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Affiliation(s)
- Arianna Di Stadio
- Otolaryngology Department, University of Perugia, 06123 Perugia, Italy.
| | | | - Giampietro Ricci
- Otolaryngology Department, University of Perugia, 06123 Perugia, Italy.
| | - Antonio Della Volpe
- Santobono-Pousillipon Hospital, Cochlear Implant Center, 80129 Naples, Italy.
| | - Antonio Minni
- Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy.
| | - Antonio Greco
- Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy.
| | - Marco de Vincentiis
- Department of Oral and Maxillo-Facial Science, Sapienza University of Rome, 00185 Rome, Italy.
| | - Massimo Ralli
- Department of Oral and Maxillo-Facial Science, Sapienza University of Rome, 00185 Rome, Italy.
- Center for Hearing and Deafness, University at Buffalo, Buffalo, NY 14260, USA.
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Mohan A, De Ridder D, Idiculla R, DSouza C, Vanneste S. Distress‐dependent temporal variability of regions encoding domain‐specific and domain‐general behavioral manifestations of phantom percepts. Eur J Neurosci 2018; 48:1743-1764. [DOI: 10.1111/ejn.13988] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 05/14/2018] [Accepted: 05/29/2018] [Indexed: 12/01/2022]
Affiliation(s)
- Anusha Mohan
- Lab for Clinical & Integrative NeuroscienceSchool of Behavioral and Brain SciencesThe University of Texas at Dallas Richardson Texas
| | - Dirk De Ridder
- Department of Surgical SciencesSection of NeurosurgeryDunedin School of MedicineUniversity of Otago Dunedin New Zealand
| | - Rajith Idiculla
- Lab for Clinical & Integrative NeuroscienceSchool of Behavioral and Brain SciencesThe University of Texas at Dallas Richardson Texas
| | - Clisha DSouza
- Lab for Clinical & Integrative NeuroscienceSchool of Behavioral and Brain SciencesThe University of Texas at Dallas Richardson Texas
| | - Sven Vanneste
- Lab for Clinical & Integrative NeuroscienceSchool of Behavioral and Brain SciencesThe University of Texas at Dallas Richardson Texas
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Jain RK, Pingle SK, Tumane RG, Thakkar LR, Jawade AA, Barapatre A, Trivedi M. Cochlear Proteins Associated with Noise-induced Hearing Loss: An Update. Indian J Occup Environ Med 2018; 22:60-73. [PMID: 30319226 PMCID: PMC6176698 DOI: 10.4103/ijoem.ijoem_43_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Noise-induced hearing loss (NIHL) is one of the major occupational disease that has influence on the quality of life of mining workers. Several reports suggest NIHL is attributed to noise exposure at workplace and approximately 16% of hearing loss is due to it. NIHL occurs as a result of exposure to high-level noise (>85 dB) in the workplace. Noise disrupts proteins present in the micromachinery of the ear that is required for mechano-electric transduction of sound waves. High-level noise exposure can lead to hearing impairment owing to mechanical and metabolic exhaustion in cochlea, the major organ responsible for resilience of sound. Several key proteins of cochlea include tectorial membrane, inner hair cells, outer hair cells, and stereocilia are damaged due to high-level noise exposure. Numerous studies conducted in animals have shown cochlear proteins involvement in NIHL, but the pertinent literature remains limited in humans. Detection of proteins and pathways perturbed within the micromachinery of the ear after excessive sound induction leads toward the early identification of hearing loss. The situation insisted to present this review as an update on cochlear proteins associated with NIHL after an extensive literature search using several electronic databases which help to understand the pathophysiology of NIHL.
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Affiliation(s)
- Ruchika K Jain
- Department of Biochemistry, National Institute of Miners' Health JNARDDC Campus, Wadi, Nagpur, Maharashtra, India
| | - Shubhangi K Pingle
- Department of Biochemistry, National Institute of Miners' Health JNARDDC Campus, Wadi, Nagpur, Maharashtra, India
| | - Rajani G Tumane
- Department of Biochemistry, National Institute of Miners' Health JNARDDC Campus, Wadi, Nagpur, Maharashtra, India
| | - Lucky R Thakkar
- National Centre for Microbial Resources, National Centre for Cell Science, University of Pune Campus, Pune, Maharashtra, India
| | - Aruna A Jawade
- Department of Biochemistry, National Institute of Miners' Health JNARDDC Campus, Wadi, Nagpur, Maharashtra, India
| | - Anand Barapatre
- Department of Biochemistry, National Institute of Miners' Health JNARDDC Campus, Wadi, Nagpur, Maharashtra, India
| | - Minal Trivedi
- B. K. Birla College of Science, Arts & Commerce (Autonomous), Kalyan, Maharashtra, India
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Wenmaekers R, Nicolai B, Hornikx M, Kohlrausch A. Why orchestral musicians are bound to wear earplugs: About the ineffectiveness of physical measures to reduce sound exposure. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2017; 142:3154. [PMID: 29195451 DOI: 10.1121/1.5012689] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Symphony orchestra musicians are exposed to noise levels that put them at risk of developing hearing damage. This study evaluates the potential effectivity of common control measures used in orchestras on open stages with a typical symphonic setup. A validated acoustic prediction model is used that calculates binaural sound exposure levels at the ears of all musicians in the orchestra. The model calculates the equivalent sound levels for a performance of the first 2 min of the 4th movement of Mahler's 1st symphony, which can be considered representative for loud orchestral music. Calculated results indicate that risers, available space, and screens at typical positions do not significantly influence sound exposure. A hypothetical scenario with surround screens shows that, even when shielding all direct sound from others, sound exposure is reduced moderately with the largest effect on players in loud sections. In contrast, a dramatic change in room acoustic conditions only leads to considerable reductions for soft players. It can be concluded that significant reductions are only reached with extreme measures that are unrealistic. It seems impossible for the studied physical measures to be effective enough to replace hearing protection devices such as ear plugs.
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Affiliation(s)
- Remy Wenmaekers
- Department of the Built Environment, Building Physics and Services, Echo Building (Laboratorium voor Akoestiek), Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Bareld Nicolai
- Department of the Built Environment, Building Physics and Services, Echo Building (Laboratorium voor Akoestiek), Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Maarten Hornikx
- Department of the Built Environment, Building Physics and Services, Echo Building (Laboratorium voor Akoestiek), Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Armin Kohlrausch
- Department of Industrial Engineering & Innovation Sciences, Human Technology Interaction, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
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Jaafar NI, Md Daud MK, Mohammad I, Abd Rahman N. Noise-induced hearing loss in grass-trimming workers. EGYPTIAN JOURNAL OF EAR, NOSE, THROAT AND ALLIED SCIENCES 2017; 18:227-229. [DOI: 10.1016/j.ejenta.2017.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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