The neural, cognitive and psychosocial effects of hearing aid use in older adults with post-lingual sensorineural hearing loss: A protocol for a prospective cohort study

2018 ◽  
Author(s):  
Matthew E Hughes ◽  
Joanna Nkyekyer ◽  
Hamish Innes-Brown ◽  
Susan L Rossell ◽  
Sunil Bhar ◽  
...  
Keyword(s):  
Older Adults ◽  
Hearing Loss ◽  
Cohort Study ◽  
Sensorineural Hearing Loss ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Hearing Aid ◽  
Sensorineural Hearing ◽  
Psychosocial Effects ◽  
Hearing Aid Use

scholarly journals Hearing Aid Use in Older Adults With Postlingual Sensorineural Hearing Loss: Protocol for a Prospective Cohort Study

2018 ◽  
Vol 7 (10) ◽  
pp. e174 ◽  
Author(s):  
Matthew E Hughes ◽  
Joanna Nkyekyer ◽  
Hamish Innes-Brown ◽  
Susan L Rossell ◽  
David Sly ◽  
...  
Keyword(s):  
Older Adults ◽  
Hearing Loss ◽  
Cohort Study ◽  
Sensorineural Hearing Loss ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Hearing Aid ◽  
Sensorineural Hearing ◽  
Hearing Aid Use

scholarly journals Prognostic factors for outcomes of idiopathic sudden sensorineural hearing loss: protocol for the SeaSHeL national prospective cohort study

BMJ Open ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. e038552
Author(s):  
Rishi Mandavia ◽  
Gerjon Hannink ◽  
Muhammad Nayeem Ahmed ◽  
Yaami Premakumar ◽  
Timothy Shun Man Chu ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Cohort Study ◽  
Sensorineural Hearing Loss ◽  
Prospective Cohort Study ◽  
Health Research ◽  
Prospective Cohort ◽  
Prognostic Model ◽  
Sudden Sensorineural Hearing Loss ◽  
Sensorineural Hearing ◽  
Adult Patients

IntroductionThe mainstay of treatment for idiopathic sudden sensorineural hearing loss (SSNHL) includes oral steroids, intratympanic steroid injections or a combination of both. The National Institute for Health and Care Excellence, in their recent hearing loss guidelines, highlighted the paucity of evidence assessing the comparative effectiveness of these treatments; and the National Institute for Health Research (NIHR) Health Technology Assessment Programme has since released a commissioned call for a trial to identify the most effective route of administration of steroids as a first-line treatment for idiopathic SSNHL. For such trials to be run effectively, reliable information is needed on patients with SSNHL: where they present, numbers, demographics, treatment pathways, as well as outcomes. This study will collect these data in a nationwide cohort study of patients presenting with SSNHL across 97 National Health Service (NHS) trusts. The study will be delivered through ear, nose and throat (ENT) trainee networks, the NIHR Clinical Research Network (CRN) Audiology Champions and the NIHR CRN. Importantly, this study will also provide a dataset to develop a prognostic model to predict recovery for patients with idiopathic SSNHL. The study objectives are to: (1) map the patient pathway and identify the characteristics of adult patients presenting to NHS ENT and hearing services with SSNHL, (2) develop a prognostic model to predict recovery for patients with idiopathic SSNHL and (3) establish the impact of idiopathic SSNHL on patients’ quality of life (QoL).Methods and analysisStudy design: national multicentre prospective cohort study across 97 NHS trusts.Inclusion criteria: adult patients presenting to NHS ENT and hearing services with SSNHL.Outcomes: change in auditory function; change in QoL score.Analysis: multivariable prognostic model, using prespecified candidate predictors. Mean change in QoL scores will be calculated from initial presentation to follow-up.Ethics and disseminationHealth Research Authority and NHS Research Ethics Committee approved the study. Publication will be on behalf of study sites and collaborators.Trial registration numberClinicalTrials.gov Registry (NCT04108598).

scholarly journals Hearing Aid Use in Older Adults With Postlingual Sensorineural Hearing Loss: Protocol for a Prospective Cohort Study (Preprint)

2018 ◽  
Author(s):  
Matthew E Hughes ◽  
Joanna Nkyekyer ◽  
Hamish Innes-Brown ◽  
Susan L Rossell ◽  
David Sly ◽  
...  
Keyword(s):  
Older Adults ◽  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Psychosocial Factors ◽  
Hearing Aids ◽  
Speech Processing ◽  
Hearing Aid ◽  
Sensorineural Hearing ◽  
Training Centre ◽  
Hearing Aid Use

BACKGROUND Older adults with postlingual sensorineural hearing loss (SNHL) exhibit a poor prognosis that not only includes impaired auditory function but also rapid cognitive decline, especially speech-related cognition, in addition to psychosocial dysfunction and an increased risk of dementia. Consistent with this prognosis, individuals with SNHL exhibit global atrophic brain alteration as well as altered neural function and regional brain organization within the cortical substrates that underlie auditory and speech processing. Recent evidence suggests that the use of hearing aids might ameliorate this prognosis. OBJECTIVE The objective was to study the effects of a hearing aid use intervention on neurocognitive and psychosocial functioning in individuals with SNHL aged ≥55 years. METHODS All aspects of this study will be conducted at Swinburne University of Technology (Hawthorn, Victoria, Australia). We will recruit 2 groups (n=30 per group) of individuals with mild to moderate SNHL from both the community and audiology health clinics (Alison Hennessy Audiology, Chelsea Hearing Pty Ltd). These groups will include individuals who have worn a hearing aid for, at least, 12 months or never worn a hearing aid. All participants would be asked to complete, at 2 time points (t) including baseline (t=0) and follow-up (t=6 months), tests of hearing and psychosocial and cognitive function and attend a magnetic resonance imaging (MRI) session. The MRI session will include both structural and functional MRI (sMRI and fMRI) scans, the latter involving the performance of a novel speech processing task. RESULTS This research is funded by the Barbara Dicker Brain Sciences Foundation Grants, the Australian Research Council, Alison Hennessy Audiology, and Chelsea Hearing Pty Ltd under the Industry Transformation Training Centre Scheme (ARC Project #IC140100023). We obtained the ethics approval on November 18, 2017 (Swinburne University Human Research Ethics Committee protocol number SHR Project 2017/266). The recruitment began in December 2017 and will be completed by December 2020. CONCLUSIONS This is the first study to assess the effect hearing aid use has on neural, cognitive, and psychosocial factors in individuals with SNHL who have never used hearing aids. Furthermore, this study is expected to clarify the relationships among altered brain structure and function, psychosocial factors, and cognition in response to the hearing aid use. CLINICALTRIAL Australian New Zealand Clinical Trials Registry: ACTRN12617001616369; https://anzctr.org.au/Trial/Registration/TrialReview.aspx?ACTRN=12617001616369 (Accessed by WebCite at http://www.webcitation.org/70yatZ9ze) INTERNATIONAL REGISTERED REPOR RR1-10.2196/9916

scholarly journals Investigating the Impact of Hearing Aid Use and Auditory Training on Cognition, Depressive Symptoms, and Social Interaction in Adults With Hearing Loss: Protocol for a Crossover Trial (Preprint)

2017 ◽  
Author(s):  
Joanna Nkyekyer ◽  
Denny Meyer ◽  
Peter J Blamey ◽  
Andrew Pipingas ◽  
Sunil Bhar
Keyword(s):  
Hearing Loss ◽  
Depressive Symptoms ◽  
Social Interaction ◽  
Sensorineural Hearing Loss ◽  
Hearing Aids ◽  
Hearing Aid ◽  
Sensorineural Hearing ◽  
Auditory Training ◽  
Face To Face ◽  
Hearing Aid Use

BACKGROUND Sensorineural hearing loss is the most common sensory deficit among older adults. Some of the psychosocial consequences of this condition include difficulty in understanding speech, depression, and social isolation. Studies have shown that older adults with hearing loss show some age-related cognitive decline. Hearing aids have been proven as successful interventions to alleviate sensorineural hearing loss. In addition to hearing aid use, the positive effects of auditory training—formal listening activities designed to optimize speech perception—are now being documented among adults with hearing loss who use hearing aids, especially new hearing aid users. Auditory training has also been shown to produce prolonged cognitive performance improvements. However, there is still little evidence to support the benefits of simultaneous hearing aid use and individualized face-to-face auditory training on cognitive performance in adults with hearing loss. OBJECTIVE This study will investigate whether using hearing aids for the first time will improve the impact of individualized face-to-face auditory training on cognition, depression, and social interaction for adults with sensorineural hearing loss. The rationale for this study is based on the hypothesis that, in adults with sensorineural hearing loss, using hearing aids for the first time in combination with individualized face-to-face auditory training will be more effective for improving cognition, depressive symptoms, and social interaction rather than auditory training on its own. METHODS This is a crossover trial targeting 40 men and women between 50 and 90 years of age with either mild or moderate symmetric sensorineural hearing loss. Consented, willing participants will be recruited from either an independent living accommodation or via a community database to undergo a 6-month intensive face-to-face auditory training program (active control). Participants will be assigned in random order to receive hearing aid (intervention) for either the first 3 or last 3 months of the 6-month auditory training program. Each participant will be tested at baseline, 3, and 6 months using a neuropsychological battery of computer-based cognitive assessments, together with a depression symptom instrument and a social interaction measure. The primary outcome will be cognitive performance with regard to spatial working memory. Secondary outcome measures include other cognition performance measures, depressive symptoms, social interaction, and hearing satisfaction. RESULTS Data analysis is currently under way and the first results are expected to be submitted for publication in June 2018. CONCLUSIONS Results from the study will inform strategies for aural rehabilitation, hearing aid delivery, and future hearing loss intervention trials. CLINICALTRIAL ClinicalTrials.gov NCT03112850; https://clinicaltrials.gov/ct2/show/NCT03112850 (Archived by WebCite at http://www.webcitation.org/6xz12fD0B).

Outcomes of Hearing Aid Use by Individuals with Unilateral Sensorineural Hearing Loss (USNHL)

2017 ◽  
Vol 28 (10) ◽  
pp. 941-949 ◽  
Author(s):  
Charles E. Bishop ◽  
Elgenaid Hamadain ◽  
Jason A. Galster ◽  
Mary Frances Johnson ◽  
Christopher Spankovich ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Sensorineural Hearing Loss ◽  
Negative Impact ◽  
Hearing Aid ◽  
Sound Field ◽  
Spatial Separation ◽  
Binaural Hearing ◽  
Sensorineural Hearing ◽  
Convenience Sample ◽  
Hearing Aid Use

Background: Unilateral sensorineural hearing loss (USNHL) can have a negative impact on functions associated with the advantages of balanced, binaural hearing. Although single-sided deafness, which is a complete loss of audibility in one ear, has gained increased interest in the published research, there is a gap in the literature concerning hearing aid outcomes for individuals with residual, or otherwise “aidable,” hearing in the affected ear. Purpose: To assess hearing aid outcomes for a group of individuals with USNHL with residual, aidable function. Research Design: A quasi-experimental study of hearing aid outcomes with paired comparisons made between unaided and aided test conditions. Study Sample: A convenience sample of twenty-two individuals with USNHL, with sufficient residual hearing in the affected ear as to receive audibility from use of a hearing aid, were recruited into the study from September 2011 to August 2012. Intervention: Each participant was fit with a digital behind-the-ear hearing aid coupled to a custom ear mold. Data Collection and Analysis: Assessments were performed at baseline (unaided) and after a three-month field trial (aided) with primary outcomes involving objective measures in sound field yielding signal-to-noise ratio loss (SNR Loss) via the Quick Speech-in-Noise Test and word recognition scores (WRS) via the Northwestern University Auditory Test, No. 6. Outcomes also involved the administration of two well-established subjective benefit questionnaires: The Abbreviated Profile of Hearing Aid Benefit (APHAB) and the 49-item Speech, Spatial, and Qualities of Hearing Scale (SSQ49). Results: As a group, participants showed significantly improved median SNR Loss thresholds when aided in a test condition that included spatial separation of speech and noise, with speech stimuli directed toward the worse ear and noise stimuli directed toward the better ear (diff. = −4.5; p < 0.001). Hearing aid use had a small, though statistically significant, negative impact on median SNR Loss thresholds, when speech and noise stimuli originated from the same 0° azimuth (diff. = 1.0; p = 0.018). This was also evidenced by the median WRS in sound field (diff. = −6.0; p = 0.006), which was lowered from 98% in the unaided state to 92% in the aided state. Results from the SSQ49 showed statistically significant improvement on all subsection means when participants were aided (p < 0.05), whereas results from the APHAB were generally found to be unremarkable between unaided and aided conditions as benefit was essentially equal to the 50th percentile of the normative data. At the close of the study, it was observed that only slightly more than half of all participants chose to continue use of a hearing aid after their participation. Conclusions: We observed that hearing aid use by individuals with USNHL can improve the SNR Loss associated with the interference of background noise, especially in situations when there is spatial separation of the stimuli and speech is directed toward the affected ear. In addition, hearing aid use by these individuals can provide subjective benefit, as evidenced by the APHAB and SSQ49 subjective benefit questionnaires.

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