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Vassou E, Iliadou E, Markatos N, Kikidis D, Bibas A. Randomised Controlled Trial for the Evaluation of the Efficacy of the IDA's "Living Well" Online Counselling Tool in First-Time Adult Users with Hearing Loss. Audiol Res 2024; 14:844-856. [PMID: 39311224 PMCID: PMC11417736 DOI: 10.3390/audiolres14050071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2024] [Revised: 09/01/2024] [Accepted: 09/05/2024] [Indexed: 09/26/2024] Open
Abstract
Effective management of hearing loss through the use of modern hearing aids significantly improves communication and the quality of life for individuals experiencing auditory impairment. Complementary counselling of patients with hearing loss who will be fitted with hearing aids for the first time should be evidence-based and adapted to their individual needs. To date, several counselling protocols and tools have been developed. The aim of this randomised controlled trial study was to investigate the efficacy of the application of the IDA's "Living Well" counselling tool in first-time hearing aid users in terms of the degree of their hearing related handicap (using the Hearing Handicap Inventory (HHI)), their communication coping strategies (using the Communication Profile for the Hearing Impaired (CPHI)) and their overall satisfaction of the hearing aids (using a Likert scale). Both groups (the IDA and the control group) were fitted with hearing aids and received counselling for their hearing aids by the same audiologist. The IDA group attended an additional counselling session about communication coping strategies with the use of the "Living Well" tool. Both groups' participants were seen for their hearing aid fittings 4-6 weeks, 3 and 6 months after their fitting when the HHI and the CPHI were measured. Although there was not a statistically significant difference between the two groups for the primary and secondary outcomes, the IDA group did show a more consistent improvement of their HHI score and less frequent use of maladaptive strategies. The "Living Well" counselling tool proved to be a favourably received and helpful counselling tool in first-time hearing aid users.
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Affiliation(s)
- Evgenia Vassou
- 1st University Department of Otolaryngology and Head & Neck Surgery, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Eleftheria Iliadou
- 1st University Department of Otolaryngology and Head & Neck Surgery, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Nikolaos Markatos
- 1st University Department of Otolaryngology and Head & Neck Surgery, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Kikidis
- 1st University Department of Otolaryngology and Head & Neck Surgery, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Athanasios Bibas
- 1st University Department of Otolaryngology and Head & Neck Surgery, National and Kapodistrian University of Athens, 11527 Athens, Greece
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Nam GS, Lee YJ, Song H, Oh J, Cho SI. Comparison between the International Outcome Inventory for Hearing Aids Questionnaire and Real-Ear Measurement. Audiol Neurootol 2024:1-6. [PMID: 39102790 DOI: 10.1159/000540738] [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: 05/02/2024] [Accepted: 07/16/2024] [Indexed: 08/07/2024] Open
Abstract
INTRODUCTION The international outcome inventory for hearing aids (IOI-HA) is a questionnaire widely used to assess the subjective benefits of hearing aids. This study aimed to evaluate the relationship between IOI-HA outcomes and target mismatch in real-ear measurement (REM). METHODS Thirty-four ears of 25 patients who had worn hearing aids were evaluated using the Korean version of the IOI-HA and REM after fitting for 2 months. Real-ear insertion gain (REIG) was measured at three different levels of input intensity - 50, 65, and 80 dB sound pressure level (SPL) - and a frequency range of 0.25-6 kHz. Factors 1 and 2 and total IOI-HA scores were compared with the mismatches of REIGs and target gains of REM. RESULTS Factor 1, factor 2, and total IOI-HA scores were 14.6 ± 3.5, 11.4 ± 2.2, and 25.9 ± 5.1, respectively. The averages of the difference of REIGs and target gains in REM at 50, 65, and 80 dB SPL input levels were -3.1 ± 6.7, -2.3 ± 7.2, and -3.0 ± 8.2, respectively. Factors 1 and 2 scores of the IOI-HA showed significant correlations with target mismatch in REM at 1 kHz and 0.75 kHz frequencies, respectively. Total IOI-HA scores had significant correlations with target mismatches in REM at 0.75 and 1 kHz frequencies. CONCLUSION IOI-HA scores correlated with target mismatch in REM at mid frequencies. The IOI-HA can be a useful screening measure for evaluating the necessity of further adjustments in hearing aids through REM at mid frequencies.
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Affiliation(s)
- Gi-Sung Nam
- Department of Otolaryngology-Head and Neck Surgery, Chosun University College of Medicine, Gwangju, Republic of Korea
| | - Young Jae Lee
- Department of Otolaryngology-Head and Neck Surgery, Chosun University College of Medicine, Gwangju, Republic of Korea
| | - Hansoo Song
- Department of Occupational and Environmental Medicine, Chosun University College of Medicine, Gwangju, Republic of Korea
| | - Jeonghyun Oh
- Department of Otolaryngology-Head and Neck Surgery, Chosun University College of Medicine, Gwangju, Republic of Korea
| | - Sung Il Cho
- Department of Otolaryngology-Head and Neck Surgery, Chosun University College of Medicine, Gwangju, Republic of Korea
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Alberti G, Portelli D, Loteta S, Galletti C, D'Angelo M, Ciodaro F. Open-fitting hearing aids: a comparative analysis between open behind-the-ear and open completely-in-the-canal instant-fit devices. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08836-1. [PMID: 39014251 DOI: 10.1007/s00405-024-08836-1] [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: 04/01/2024] [Accepted: 07/09/2024] [Indexed: 07/18/2024]
Abstract
PURPOSE Our study aims to assess the open-fitting capabilities and vent properties of traditional open-fitting behind-the-ear (open BTE) hearing aids to instant-fit open-fitting completely-in-the-canal (open CIC) systems. METHODS The study analysed data from 40 patients grouped in two groups based on the used hearing aids. Free field pure tone and speech audiometry were performed to obtain the free-field pure tone average and free-field word recognition score (WRS). The matrix sentence test was employed to evaluate the auditory performance and functional outcomes of patients. The Satisfaction with Amplification in Daily Life (SADL) and the Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire were used to assess the personal satisfaction and benefit provided by the hearing aid. Real ear measurements were conducted to objectively evaluate the Real-Ear Unaided Gain (REUG) and Real-Ear Occluded Gain (REOG) of the two groups. For this purpose, six frequency bands (band 1 from 125 to 200 Hz, band 2 from 250 to 400 Hz, band 3 from 500 to 800 Hz, band 4 from 1000 to 1600 Hz, band 5 from 2000 to 3150 Hz, and band 6 from 4000 to 6300 Hz) were defined and compared. RESULTS Free-field WRS exhibited a significant difference (p-value = 0.004) between open BTE and open CIC, with better results for the open BTE. Matrix test speech reception threshold scores did not differ significantly between groups. No statistical significant difference were observed between APHAB and SADL total scores. Correlation tests revealed a negative correlation between SRT and APHAB scores in the open BTE group, not seen in the open CIC. No statistically significant difference was observed for all bands of REUG values, demonstrating comparability in terms of acoustic resonance of the external auditory canal. Comparing the REOG recorded in the two groups a significant difference was observed for bands 2 through 6. While the average REOG values for bands 5 and 6 were higher in patients with traditional open BTE aids, in contrast, for bands 2, 3, and 4, the REOG values for the open CIC group were higher and statistically significant compared to patients wearing traditional open-fitting BTE hearing aids. CONCLUSION Patients with open CIC seem to perform worse in quiet environments compared to noisy ones, as indicated by the free field WRS score. However, the absence of differences in functional performance assessed with the matrix sentence test, and in the psychosocial aspects, makes these devices a good solution for individuals who reject hearing aids due to aesthetic concerns. The differences in terms of real ear measurements, while statistically significant, do not negatively impact overall performance.
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Affiliation(s)
- Giuseppe Alberti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Messina, ME, Italy
| | - Daniele Portelli
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Messina, ME, Italy.
- Policlinico G. Martino, Via Consolare Valeria 1, Messina, 98125, ME, Italy.
| | - Sabrina Loteta
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Messina, ME, Italy
| | - Cosimo Galletti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Messina, ME, Italy
| | - Mariangela D'Angelo
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Messina, ME, Italy
| | - Francesco Ciodaro
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Messina, ME, Italy
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Salvago P, Vaccaro D, Plescia F, Vitale R, Cirrincione L, Evola L, Martines F. Client Oriented Scale of Improvement in First-Time and Experienced Hearing Aid Users: An Analysis of Five Predetermined Predictability Categories through Audiometric and Speech Testing. J Clin Med 2024; 13:3956. [PMID: 38999521 PMCID: PMC11242641 DOI: 10.3390/jcm13133956] [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: 06/18/2024] [Revised: 07/02/2024] [Accepted: 07/04/2024] [Indexed: 07/14/2024] Open
Abstract
Objectives: The aim of our investigation was to explore the relationship between unaided pure-tone and speech audiometry and self-reported aided performance measured according to five predetermined COSI categories among first-time hearing aid users and experienced hearing aid users. Methods: Data from 286 patients were retrospectively evaluated. We divided the sample into first-time hearing aid users (G1) and experienced hearing aid users (G2). The correlation between unaided tonal and speech audiometry and five preliminary selected client-oriented scale of improvement (COSI) categories was studied. Results: A greater percentage of hearing aid users aged >80 years and a higher prevalence of severe-to-profound hearing loss in G2 group were observed (p < 0.05). For the total cohort, a mean hearing threshold of 60.37 ± 18.77 db HL emerged in the right ear, and 59.97 ± 18.76 db HL was detected in the left ear (p > 0.05). A significant statistical difference was observed in the group of first-time hearing aid users for the "Television/Radio at normal volume" item, where patients with a lower speech intellection threshold (SIT) were associated with higher COSI scores (p = 0.019). Studying the relationship between the speech reception threshold (SRT) and the COSI item "conversation with 1 or 2 in noise" evidenced worse speech audiometry in patients who scored ≤2 among experienced hearing aid users (p = 0.00012); a higher mean 4-8 kHz frequencies threshold for the better ear was found within the G2 group among those who scored ≤2 in the COSI item "conversation with 1 or 2 in quiet" (p = 0.043). Conclusions: Our study confirms a poor correlation between unaided tonal and speech audiometry and self-reported patient assessment. Although we included only five COSI categories in this study, it is clear that unaided audiometric tests may drive the choice of proper hearing rehabilitation, but their value in predicting the benefit of hearing aids remains limited.
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Affiliation(s)
- Pietro Salvago
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica Avanzata (BiND), Sezione di Audiologia, Università degli Studi di Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Davide Vaccaro
- UOSD Audiologia, Azienda Ospedaliera Universitaria Policlinico-A.O.U.P. "Paolo Giaccone", Via del Vespro 129, 90127 Palermo, Italy
| | - Fulvio Plescia
- Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro", University of Palermo, Via del Vespro 133, 90127 Palermo, Italy
| | - Rossana Vitale
- UOSD Audiologia, Azienda Ospedaliera Universitaria Policlinico-A.O.U.P. "Paolo Giaccone", Via del Vespro 129, 90127 Palermo, Italy
| | - Luigi Cirrincione
- Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro", University of Palermo, Via del Vespro 133, 90127 Palermo, Italy
| | - Lucrezia Evola
- UOSD Audiologia, Azienda Ospedaliera Universitaria Policlinico-A.O.U.P. "Paolo Giaccone", Via del Vespro 129, 90127 Palermo, Italy
| | - Francesco Martines
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica Avanzata (BiND), Sezione di Audiologia, Università degli Studi di Palermo, Via del Vespro 129, 90127 Palermo, Italy
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Frisby C, De Sousa KC, Eikelboom RH, Mahomed-Asmail F, Moore DR, de Kock T, Manchaiah V, Swanepoel DW. Smartphone-Facilitated In-Situ Hearing Aid Audiometry for Community-Based Hearing Testing. Ear Hear 2024; 45:1019-1032. [PMID: 38424667 PMCID: PMC11178469 DOI: 10.1097/aud.0000000000001496] [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] [Indexed: 03/02/2024]
Abstract
OBJECTIVES Hearing loss prevalence is increasing, with an estimated 2.5 billion people affected globally by 2050. Scalable service delivery models using innovative technologies and task-shifting are World Health Organization priorities to improve access to hearing care, particularly in low- and middle-income countries. Smartphone-facilitated audiometry in the community using hearing aids covered by noise-attenuating ear cups ("in-situ") could support more accessible hearing care when provided by less trained individuals such as community health workers (CHWs). This study aimed to determine the validity of this method for potential hearing aid fitting. Study objectives included determining the maximum permissible ambient noise level (MPANL), inter-device reliability, clinical threshold accuracy, reliability, and performance in real-world settings. DESIGN Experiment 1: 15 normal-hearing adult participants were evaluated to determine MPANLs for circumaural Peltor 3M earcups covering Lexie Lumen hearing aids with smartphone-facilitated in-situ audiometry. MPANLs were calculated by measuring the difference in attenuation between thresholds obtained with standard headphones and in-situ hearing aids. Experiment 2: Pure-tone frequency and intensity output of 14 same-model Lexie Lumen hearing aids were measured to determine inter-device reliability. Pure-tone stimuli were measured and analyzed to determine sound pressure levels in decibels and pure-tone frequency when connected to a test box 2cc coupler. Experiment 3: 85 adult participants were tested in a sound booth to determine the accuracy of automated in-situ pure-tone audiometry (PTA) compared to clinical PTA (500, 1000, 2000, 3000, 4000, 6000 Hz) facilitated by an audiologist. The first 39 participants were tested twice to determine test-retest reliability. Experiment 4: In a community setting, 144 adult participants were tested with automated in-situ audiometry facilitated by CHWs using a smartphone app. These participants were subsequently tested with automated mobile PTA (500, 1000, 2000, 4000 Hz). An additional 44 participants were tested twice to determine test-retest reliability. RESULTS Experiment 1: MPANLs of the Peltor 3M earcup-covered hearing aids were higher than standard headphones across all frequencies, ranging from 24 to 47.3 dB SPL. Experiment 2: Inter-device performance reliability was high, with all inter-device differences across all intensities and frequencies less than 3 dB. Frequency output was consistent and differed less than 0.7% between devices. Experiments 3 and 4: 85.2% and 83.3% of automated in-situ audiometry thresholds were within 10 dB of thresholds obtained in the sound booth and in a community setting, respectively. Acceptable test-retest intraclass correlation coefficient (ICC) was evident across all thresholds obtained in a sound booth (ICC = 0.85 to 0.93) and in a community setting (ICC = 0.83 to 0.97). CONCLUSIONS Smartphone-facilitated in-situ audiometry allows for reliable and valid community-based testing. A simple smartphone user interface and automated in-situ audiometry allow CHWs with minimal training to facilitate the testing. With the additional capability to program hearing aids via the smartphone after the initial test, this approach would have the potential to support widespread access to personalized hearing aid fittings facilitated by CHWs in low- and middle-income countries. This approach also supports self-fitting options based on in-situ thresholds, enabling testing and fitting via over the counter hearing aids.
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Affiliation(s)
- Caitlin Frisby
- Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, Gauteng, South Africa
- Virtual Hearing Lab, Collaborative initiative between the University of Colorado and the University of Pretoria, Aurora, Colorado, USA
| | - Karina C De Sousa
- Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, Gauteng, South Africa
- Virtual Hearing Lab, Collaborative initiative between the University of Colorado and the University of Pretoria, Aurora, Colorado, USA
| | - Robert H. Eikelboom
- Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, Gauteng, South Africa
- Ear Science Institute Australia, Subiaco, Australia
- Centre for Ear Sciences, Medical School, The University of Western Australia, Nedlands, Australia
- Faculty of Health Sciences, Curtin University, Bentley, Western Australia
| | - Faheema Mahomed-Asmail
- Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, Gauteng, South Africa
- Virtual Hearing Lab, Collaborative initiative between the University of Colorado and the University of Pretoria, Aurora, Colorado, USA
| | - David R. Moore
- Communication Sciences Research Center, Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, OH 45229, USA
- Manchester Centre for Audiology and Deafness, University of Manchester, Manchester M13 9PL, UK
| | | | - Vinaya Manchaiah
- Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, Gauteng, South Africa
- Virtual Hearing Lab, Collaborative initiative between the University of Colorado and the University of Pretoria, Aurora, Colorado, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine, Aurora, Colorado, USA
- UCHealth Hearing and Balance, University of Colorado Hospital, Aurora, Colorado, USA
- Department of Speech and Hearing, School of Allied Health Sciences, Manipal University, Manipal, India
| | - De Wet Swanepoel
- Department of Speech-Language Pathology and Audiology, University of Pretoria, Pretoria, Gauteng, South Africa
- Virtual Hearing Lab, Collaborative initiative between the University of Colorado and the University of Pretoria, Aurora, Colorado, USA
- Ear Science Institute Australia, Subiaco, Australia
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine, Aurora, Colorado, USA
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Portelli D, Loteta S, Ciodaro F, Salvago P, Galletti C, Freni L, Alberti G. Functional outcomes for speech-in-noise intelligibility of NAL-NL2 and DSL v.5 prescriptive fitting rules in hearing aid users. Eur Arch Otorhinolaryngol 2024; 281:3227-3235. [PMID: 38546852 DOI: 10.1007/s00405-024-08587-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/27/2024] [Indexed: 05/03/2024]
Abstract
PURPOSE The primary aim of this research study is to assess whether differences exist in the application of the NAL-NL2 and DSL v.5 prescription formulas in terms of speech-in-noise intelligibility. METHODS Data from 43 patients, were retrospectively evaluated and analyzed. Inclusion criteria were patients with bilateral conductive, sensorineural, or mixed hearing loss, already using hearing aids for at least 1 year, and aged 18 years or older. Patients were categorized into two groups based on the prescriptive method employed by the hearing aid: NAL-NL2 or DSL v.5. Pure tone audiometry, speech audiometry, free field pure tone and speech audiometry with the hearing aid, and Matrix sentence test were performed. The Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire was used to assess the personal audiological benefit provided by the hearing aid. RESULTS No statistically significant differences were found comparing the free-field pure tone average (FF PTA) and the free-field Word Recognition Score (FF WRS). Comparing the Speech Reception Threshold (SRT) parameter of patients with NAL-NL2 vs DSL v.5, no statistically significant difference was found, thus highlighting a condition of comparability between the two prescription methods in terms of speech-in-noise intelligibility. Comparing the results of the APHAB questionnaire, no statistically significant differences were evident for all subscales and overall benefit. When conducting a comparison between male and female patients using the NAL-NL2 method, no differences were observed in SRT values, however, the APHAB questionnaire revealed a difference in the AV subscale score for the same subjects. CONCLUSION Our analysis revealed no statistically significant differences in speech-in-noise intelligibility, as measured by the SRT values from the Matrix Sentence Test, when comparing the two prescriptive methods. This compelling result reinforces the notion that, functionally, both methods are comparably effective in enhancing speech intelligibility in real-world, noisy environments. However, it is crucial to underscore that the absence of differences does not diminish the importance of considering individual patient needs and preferences in the selection of a prescriptive method.
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Affiliation(s)
- Daniele Portelli
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy.
| | - Sabrina Loteta
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Francesco Ciodaro
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Pietro Salvago
- Dipartimento Di Biomedicina, Neuroscienze e Diagnostica Avanzata (BiND), Sezione Di Audiologia, Università Degli Studi Di Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Cosimo Galletti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Leonard Freni
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Giuseppe Alberti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
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Lin CY, Chang YP, Ma YCJ. Applying the reference values of real-ear-to-coupler-difference for deaf and hard-of-hearing children in Taiwan: Cautions and considerations. PLoS One 2023; 18:e0295236. [PMID: 38039315 PMCID: PMC10691684 DOI: 10.1371/journal.pone.0295236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 11/19/2023] [Indexed: 12/03/2023] Open
Abstract
Measurement of real-ear-to-coupler differentials (RECDs) is a critical part of the hearing aid (HA) verification process. This study examines the validity of reference RECD values preset by the HA analyzer, Audioscan RM500, for deaf-and-hard-of-hearing (DHH) children in Taiwan. RECD measurements were performed on 658 ears of DHH children. A linear mixed model was used to analyze the reference and measured RECD values. The findings revealed slight disparities between normative RECD values from North America and those observed in Taiwanese DHH children. While generally small (less than 5 dB), these differences imply potential challenges in achieving optimal HA fitting in specific scenarios. Therefore, we recommend individualized RECD/REM measurements for cases of poor auditory performance, certain frequency ranges, or notable variations in ear canal volume. From a clinical perspective, while broadly applicable, the use of North American RECD normative data in Taiwan requires cautious consideration of potential minor variations. This study contributes to current knowledge by affirming the use of a Western RECD database for Taiwanese DHH children. However, we underscore the ongoing importance of individualized HA fitting strategies, particularly for cases with stagnant intervention progress. While built-in RECD reference values can offer preliminary fitting guidance, especially in busy clinical settings, our study sheds light on the circumstances where caution is essential. Audiologists can efficiently allocate their time and effort by focusing on personalized RECD measurements for cases exhibiting suboptimal intervention outcomes, thereby effectively optimizing HA gain settings.
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Affiliation(s)
- Chun-Yi Lin
- Department of Audiology and Speech-Language Pathology, Asia University, Taichung, Taiwan
| | - Yi-ping Chang
- Speech and Hearing Research Institute, Children’s Hearing Foundation, Taipei, Taiwan
- Department of Audiology and Speech Language Pathology, Mackay Medical College, New Taipei City, Taiwan
| | - Ying-Chuan Julie Ma
- Department of Audiology and Speech Language Pathology, Mackay Medical College, New Taipei City, Taiwan
- Audiology Department, Children’s Hearing Foundation, Taipei, Taiwan
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Barda A, Shapira Y, Fostick L. Individual Differences in Auditory Training Benefits for Hearing Aid Users. Clin Pract 2023; 13:1196-1206. [PMID: 37887083 PMCID: PMC10605281 DOI: 10.3390/clinpract13050107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/19/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023] Open
Abstract
The present study aimed to examine whether individual differences in baseline speech perception could serve as predictors for the effectiveness and generalization of auditory training (AT) to non-trained tasks. Twelve adults, aged 60-75 years with bilateral hearing loss, completed a two-month, home-based, computerized AT program, involving sessions four times per week. Training tasks included the identification of vowel frontal, height, manner of articulation, point of articulation, voicing, and open-set consonant-vowel-consonant (CVC) words. Non-trained speech perception tests were conducted one month before AT, prior to training, after one and two months of training, and during a two-month follow-up. The results showed that one month of AT improved performance in most trained tasks, with generalization observed in the CVC words test and HeBio sentences with speech-shaped noise (SSN). No evidence of spontaneous learning or added benefit from an extra month of training was found. Most importantly, baseline speech perception predicted improvements in both training and post-training generalization tasks. This emphasizes the significance of adopting an individualized approach when determining the potential effectiveness of AT, applicable in both clinical and research contexts.
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Affiliation(s)
- Ayelet Barda
- Department of Health Management, Ariel University, Ariel 40700, Israel; (A.B.); (Y.S.)
| | - Yair Shapira
- Department of Health Management, Ariel University, Ariel 40700, Israel; (A.B.); (Y.S.)
| | - Leah Fostick
- Department of Communication Disorders, Auditory Perception Lab in the Name of Laurent Levy, Ariel University, Ariel 40700, Israel
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Gazia F, Portelli D, Lo Vano M, Ciodaro F, Galletti B, Bruno R, Freni F, Alberti G, Galletti F. Extended wear hearing aids: a comparative, pilot study. Eur Arch Otorhinolaryngol 2022; 279:5415-5422. [PMID: 35767065 DOI: 10.1007/s00405-022-07445-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 05/09/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE The study evaluated if there were differences between three types of hearing aids, Lyric extended wear (EW), receiver-in-the-ear canal (RITE), completely-in-the-canal (CIC) hearing aids in terms of audiological and psychosocial outcomes. METHODS Fifteen patients were selected. INCLUSION CRITERIA Pure-Tone Average (PTA) air conduction range of hearing threshold at 500, 1000, and 2000 Hz from 15 dB HL to 75 dB HL. Patients were assigned in three groups according to the hearing aid used: Extended wear, RITE, and CIC. Pure-tone audiometry, speech audiometry, free-field pure-tone and speech audiometry with hearing aids, and Matrix sentence test were performed. The Satisfaction with Amplification in Daily Life (SADL) questionnaire and the Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire were used to assess the psychosocial and audiological benefits provided by hearing aids. RESULTS No differences were demonstrated in the Matrix sentence test between the groups. A statistically significant difference was present between the "Personal image" of patients with EW and RITE with a p value of 0.01 (better outcome using EW). For the APHAB questionnaire, a significant difference was present in the "Aversiveness" of the patients with EW in comparison to CIC and RITE with a p value of 0.01 (higher aversiveness of sound using EW). CONCLUSION In terms of audiological advantage, extended ear hearing aids are similar to RITE and CIC as demonstrated from the Matrix speech reception threshold. The result was confirmed using the APHAB questionnaire. Extended wear devices are better than daily hearing aids concerning the "personal image".
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Affiliation(s)
- Francesco Gazia
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Daniele Portelli
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy.
| | - Martina Lo Vano
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Francesco Ciodaro
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Bruno Galletti
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Rocco Bruno
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Francesco Freni
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Giuseppe Alberti
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Francesco Galletti
- Unit of Otorhinolaryngology, Department of Adult and Development Age Human Pathology "Gaetano Barresi", Policlinico G. Martino, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
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10
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Ueno M, Shinden S, Suzuki D, Suzuki N, Nishiyama T, Oishi N, Ogawa K. The Frequency Characteristic of Silicone Domes in Receiver in the Canal Hearing Aids. J Am Acad Audiol 2022; 32:556-561. [PMID: 35176798 DOI: 10.1055/s-0041-1732439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND There are several types of silicone domes in receiver in the canal hearing aids (RICs), which have different occlusion levels. However, the frequency characteristics of each type of silicone dome are unclear. PURPOSE This study aimed to determine the frequency characteristics of three types of silicone domes (open domes, double-type power domes, and tulip domes) in RICs. RESEARCH DESIGN This is an interventional study. STUDY SAMPLE In total, 11 participants with a normal sense of hearing were prospectively enrolled. INTERVENTION Participants were fitted with hearing aids, which were adjusted to similar settings, and only the silicone domes were changed. The acoustic gain of hearing aids was adjusted to 20 dB in the range of 250 Hz to 4 kHz using the 2-cc coupler. DATA COLLECTION AND ANALYSIS We measured the real-ear aided gain (REAG) for each type of silicone dome. In each frequency, we statistically compared the REAG of each type of dome. Acoustic gain using the Open Fit coupler of each type of dome was also measured. RESULTS The REAG was obtained with no leakage with open domes only at 2 kHz, and with tulip domes and double-type power domes in the range of 1 to 2 kHz. Double-type power domes obtained significantly higher REAG than tulip domes at 250 and 500 Hz. Under the Open Fit coupler, all types obtained higher acoustic gain than the REAG. CONCLUSION This study provides the analysis of the frequency characteristics of silicone domes in RICs. The highest degree of occlusion was observed in double-type power domes, followed by tulip domes, and the lowest was observed in open domes.
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Affiliation(s)
- Masafumi Ueno
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan.,Department of Otolaryngology, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Seiichi Shinden
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan.,Department of Otolaryngology, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Daisuke Suzuki
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan.,Department of Otolaryngology, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | - Noriomi Suzuki
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan.,Department of Otolaryngology, National Hospital Organization Tochigi Medical Center, Tochigi, Japan
| | - Takanori Nishiyama
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan.,Department of Otolaryngology, Kawasaki Municipal Hospital, Kanagawa, Japan
| | - Naoki Oishi
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Kaoru Ogawa
- Department of Otolaryngology, Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
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11
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Suwento R, Widodo DW, Airlangga TJ, Alviandi W, Watanuki K, Nakanowatari N, Hosoi H, Nishimura T. Clinical Trial for Cartilage Conduction Hearing Aid in Indonesia. Audiol Res 2021; 11:410-417. [PMID: 34449547 PMCID: PMC8395500 DOI: 10.3390/audiolres11030038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/06/2021] [Accepted: 08/10/2021] [Indexed: 11/27/2022] Open
Abstract
Hearing improvement represents one of the may valuable outcomes in microtia and aural atresia reconstruction surgery. Most patients with poor development in their hearing function have had a severe microtia. Conventional methods to improve hearing function are bone conduction and bone anchored hearing aids. Cartilage conduction hearing aids (CCHA) represents a new amplification method. This study assessed the outcomes and evaluated the impact and its safety in the patients with microtia and aural atresia whose hearing dysfunction did not improve after surgery for ear reconstruction in our hospital. Hearing functions were evaluated with pure tone audiometry or sound field testing by behavioral audiometry and speech audiometry before and after CCHA fitting. As a result, there was a significant difference between unaided and aided thresholds (p < 0.001). Speech recognition threshold and speech discrimination level also significantly improved with CCHA. The average functional gains of 14 ears were 26.9 ± 2.3 dB. Almost all parents of the patients reported satisfaction with the performance of CCHA, and daily communication in children with hearing loss also became better than usual.
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Affiliation(s)
- Ronny Suwento
- Department of Otorhinolaryngology Head and Neck Surgery, Cipto Mangunkusumo Hospital—Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (T.J.A.); (W.A.)
- Correspondence: (R.S.); (D.W.W.)
| | - Dini Widiarni Widodo
- Department of Otorhinolaryngology Head and Neck Surgery, Cipto Mangunkusumo Hospital—Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (T.J.A.); (W.A.)
- Correspondence: (R.S.); (D.W.W.)
| | - Tri Juda Airlangga
- Department of Otorhinolaryngology Head and Neck Surgery, Cipto Mangunkusumo Hospital—Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (T.J.A.); (W.A.)
| | - Widayat Alviandi
- Department of Otorhinolaryngology Head and Neck Surgery, Cipto Mangunkusumo Hospital—Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (T.J.A.); (W.A.)
| | | | | | - Hiroshi Hosoi
- Nara Medical University, Kashihara 634-8522, Nara, Japan; (H.H.); (T.N.)
| | - Tadashi Nishimura
- Nara Medical University, Kashihara 634-8522, Nara, Japan; (H.H.); (T.N.)
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Adenomatous Neuroendocrine Tumors of the Middle Ear in a Young Man With Conductive Hearing Loss. J Craniofac Surg 2021; 32:e432-e434. [PMID: 33229992 DOI: 10.1097/scs.0000000000007252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
ABSTRACT Neuroendocrine neoplasms of the ear pose a diagnostic challenge because clinical symptoms are no specific. Definite diagnosis is made by histopathological analysis with immunohystochemical evalutation. Therapy consists in a complete surgical resection. Controversial terminology of the neoplasm arises from the differentiation of these tumors composed of both endocrine and exocrine glands. Middle ear localization is an extremely rare presentation but less aggressive than gastrointestinal tract or lung localizations which are the most frequent. Radio-diagnostic analyses are necessary follow-up for preventing or detecting recurrence or metastasis. The authors present a case of neuroendocrine tumor of the middle ear in a young male of 37 years old who presented unilateral right hearing loss and tinnitus. A transcanal tympanoplasty was performed. There were no intraoperative complications and the postoperative period was uneventful.
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13
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Cartilage Conduction Hearing and Its Clinical Application. Audiol Res 2021; 11:254-262. [PMID: 34204875 PMCID: PMC8293084 DOI: 10.3390/audiolres11020023] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/26/2021] [Accepted: 06/01/2021] [Indexed: 11/24/2022] Open
Abstract
Cartilage conduction (CC) is a form of conduction that allows a relatively loud sound to be audible when a transducer is placed on the aural cartilage. The CC transmission mechanism has gradually been elucidated, allowing for the development of CC hearing aids (CC-HAs), which are clinically available in Japan. However, CC is still not fully understood. This review summarizes previous CC reports to facilitate its understanding. Concerning the transmission mechanism, the sound pressure level in the ear canal was found to increase when the transducer was attached to the aural cartilage, compared to an unattached condition. Further, inserting an earplug and injecting water into the ear canal shifted the CC threshold, indicating the considerable influence of cartilage–air conduction on the transmission. In CC, the aural cartilage resembles the movable plate of a vibration speaker. This unique transduction mechanism is responsible for the CC characteristics. In terms of clinical applications, CC-HAs are a good option for patients with aural atresia, despite inferior signal transmission compared to bone conduction in bony atretic ears. The advantages of CC, namely comfort, stable fixation, esthetics, and non-invasiveness, facilitate its clinical use.
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14
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Abstract
Schwannoma is a rare benign tumor, originating from Schwann cells of the peripheral nerve sheath. We describe a case of intraconal orbital schwannoma, causing compression to the optic nerve and progressive visual impairment treated with surgical resection. The diagnosis of benign orbital schwannoma was provided by histopathological examination (large spindle cell tumor with AntoniB-type cell pattern) and also with immunohistochemistry (positivity for S-100 protein). The 6 months' follow-up was performed. The patient was asymptomatic during the 6-month follow-up.
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15
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Bruno R, Freni F, Portelli D, Alberti G, Gazia F, Meduri A, Galletti F, Galletti B. Frequency-lowering processing to improve speech-in-noise intelligibility in patients with age-related hearing loss. Eur Arch Otorhinolaryngol 2020; 278:3697-3706. [PMID: 33083865 DOI: 10.1007/s00405-020-06431-8] [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: 06/01/2020] [Accepted: 10/08/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Modern hearing aids use various signal-processing strategies to improve speech intelligibility. In this manuscript, we studied the linear frequency transposition (LFT), a frequency-lowering algorithm, in patients with age-related hearing loss. Frequency-lowering algorithms transpose high-frequency sounds to a lower-frequency band. The study aimed to assess whether LFT could be used as a tool to improve speech intelligibility in patients with a better high-frequency preservation. METHODS The study population consisted of 77 patients (age average 74.8 ± 12.4) wearing hearing aids with an open or tulip coupling system with age-related hearing loss. The unaided air conduction pure tone average (PTA) at 500, 1000, 2000 Hz was 43.5 ± 14.3 dB; the unaided word recognition score (WRS) average was 53.7 ± 12.5%. We compared WRS in all patients with the hearing aid turned on, in "quiet" and using a "pink" and "babble" masking noise. Three hearing aid settings were tested in each acoustic conditions: no transposition (NT), high transposition (HT), and low transposition (LT). "High" and "low" refer to the "start frequency"; all sounds above the start frequency are transposed in a lower-frequency band. When the start frequency was suggested by the fitting software, we called the condition "high transposition"; when the start frequency was set at the lowest possible value provided by the fitting software, we called the condition "low transposition". The quality of the voice was also assessed asking the patient to give a score from 1 to 10, where 10 was the maximum listening comfort [quality of voice score (QVS)]. RESULTS Collected data were compared for each condition (NT, HT, LT, in quiet, pink noise and babble noise) and no statistically significant differences were found in WRS and QVS (quiet WRS p = 0.07, pink noise WRS p = 0.18, babble noise WRS p = 0.11, QVS p = 0.91). We selected 33 patients with a better WRS in babble noise using transposition (high and low). In this group, the age was significantly lower than patients who did not use transposition (p = 0.01). CONCLUSION Linear frequency transposition is not useful to improve speech-in-noise intelligibility in patients with age-related hearing loss. Despite that no statistically significant differences were found, younger people could get advantages from the LFT when babble noise disturbs the listening of speech. The use of FL algorithm as a way to improve speech intelligibility in noisy environments should be always considered.
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Affiliation(s)
- Rocco Bruno
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Francesco Freni
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Daniele Portelli
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Giuseppe Alberti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Francesco Gazia
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy.
| | - Alessandro Meduri
- Department of Scienze biomediche, odontoiatriche e delle immagini morfologiche e funzionali, Unit of Ophthalmology, University of Messina, Messina, Italy
| | - Francesco Galletti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
| | - Bruno Galletti
- Department of Adult and Development Age Human Pathology "Gaetano Barresi", Unit of Otorhinolaryngology, University of Messina, Via Consolare Valeria 1, 98125, Messina, ME, Italy
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