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Götze L, Sheikh F, Haubitz I, Falkenstein M, Timmesfeld N, Völter C. Evaluation of a non-auditory neurocognitive test battery in hearing-impaired according to age. Eur Arch Otorhinolaryngol 2024; 281:2941-2949. [PMID: 38191747 DOI: 10.1007/s00405-023-08408-9] [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: 08/30/2023] [Accepted: 12/08/2023] [Indexed: 01/10/2024]
Abstract
PURPOSE Due to the demographic shift, the number of older people suffering from hearing loss and from cognitive impairment increases. Both are closely related and hard to differentiate as most standard cognitive test batteries are auditory-based and hearing-impaired individuals perform worse also in non-auditory test batteries. Therefore, reference data for hearing-impaired are mandatory. METHODS The computer-based battery ALAcog assesses multiple cognitive domains, such as attention, (delayed) memory, working memory, inhibition, processing speed, mental flexibility and verbal fluency. A data set of 201 bilaterally hearing-impaired subjects aged ≥ 50 (mean 66.6 (SD 9.07)) was analysed. The LMS method, estimated curves for the 10th, 25th, 50th, 75th and 90th percentile were calculated, and classified according to age, starting from the age of 50. RESULTS Cognitive function shows a decline in all subtests as people age, except for verbal fluency, which remains almost stable over age. The greatest declines were seen in recall and delayed recall and in mental flexibility. Age and hearing ability did not correlate (p = 0.68). However, as people age, inter-subject variability of cognitive test results increases. This was especially the case for inhibition. Cognitive function was not correlated with hearing ability (each p ≥ 0.13). CONCLUSION The present results make an approach to establish reference data for a comprehensive non-auditory test battery in a large sample of elderly hearing-impaired people which can be used as a simple tool to better contextualise cognitive performance beyond mean and median scores.
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Affiliation(s)
- L Götze
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital, Ruhr-University Bochum, Bochum, Germany
| | - F Sheikh
- Department of Medical Informatics, Epidemiology and Biometry, Ruhr-University Bochum, Bochum, Germany
| | - I Haubitz
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital, Ruhr-University Bochum, Bochum, Germany
| | | | - N Timmesfeld
- Department of Medical Informatics, Epidemiology and Biometry, Ruhr-University Bochum, Bochum, Germany
| | - C Völter
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital, Ruhr-University Bochum, Bochum, Germany.
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Tsai Do BS, Bush ML, Weinreich HM, Schwartz SR, Anne S, Adunka OF, Bender K, Bold KM, Brenner MJ, Hashmi AZ, Keenan TA, Kim AH, Moore DJ, Nieman CL, Palmer CV, Ross EJ, Steenerson KK, Zhan KY, Reyes J, Dhepyasuwan N. Clinical Practice Guideline: Age-Related Hearing Loss. Otolaryngol Head Neck Surg 2024; 170 Suppl 2:S1-S54. [PMID: 38687845 DOI: 10.1002/ohn.750] [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: 02/28/2024] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVE Age-related hearing loss (ARHL) is a prevalent but often underdiagnosed and undertreated condition among individuals aged 50 and above. It is associated with various sociodemographic factors and health risks including dementia, depression, cardiovascular disease, and falls. While the causes of ARHL and its downstream effects are well defined, there is a lack of priority placed by clinicians as well as guidance regarding the identification, education, and management of this condition. PURPOSE The purpose of this clinical practice guideline is to identify quality improvement opportunities and provide clinicians trustworthy, evidence-based recommendations regarding the identification and management of ARHL. These opportunities are communicated through clear actionable statements with explanation of the support in the literature, evaluation of the quality of the evidence, and recommendations on implementation. The target patients for the guideline are any individuals aged 50 years and older. The target audience is all clinicians in all care settings. This guideline is intended to focus on evidence-based quality improvement opportunities judged most important by the guideline development group (GDG). It is not intended to be a comprehensive, general guide regarding the management of ARHL. The statements in this guideline are not intended to limit or restrict care provided by clinicians based on their experience and assessment of individual patients. ACTION STATEMENTS The GDG made strong recommendations for the following key action statements (KASs): (KAS 4) If screening suggests hearing loss, clinicians should obtain or refer to a clinician who can obtain an audiogram. (KAS 8) Clinicians should offer, or refer to a clinician who can offer, appropriately fit amplification to patients with ARHL. (KAS 9) Clinicians should refer patients for an evaluation of cochlear implantation candidacy when patients have appropriately fit amplification and persistent hearing difficulty with poor speech understanding. The GDG made recommendations for the following KASs: (KAS 1) Clinicians should screen patients aged 50 years and older for hearing loss at the time of a health care encounter. (KAS 2) If screening suggests hearing loss, clinicians should examine the ear canal and tympanic membrane with otoscopy or refer to a clinician who can examine the ears for cerumen impaction, infection, or other abnormalities. (KAS 3) If screening suggests hearing loss, clinicians should identify sociodemographic factors and patient preferences that influence access to and utilization of hearing health care. (KAS 5) Clinicians should evaluate and treat or refer to a clinician who can evaluate and treat patients with significant asymmetric hearing loss, conductive or mixed hearing loss, or poor word recognition on diagnostic testing. (KAS 6) Clinicians should educate and counsel patients with hearing loss and their family/care partner(s) about the impact of hearing loss on their communication, safety, function, cognition, and quality of life (QOL). (KAS 7) Clinicians should counsel patients with hearing loss on communication strategies and assistive listening devices. (KAS 10) For patients with hearing loss, clinicians should assess if communication goals have been met and if there has been improvement in hearing-related QOL at a subsequent health care encounter or within 1 year. The GDG offered the following KAS as an option: (KAS 11) Clinicians should assess hearing at least every 3 years in patients with known hearing loss or with reported concern for changes in hearing.
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Affiliation(s)
| | - Matthew L Bush
- University of Kentucky Medical Center, Lexington, Kentucky, USA
| | | | | | | | | | - Kaye Bender
- Mississippi Public Health Association, Jackson, Mississippi, USA
| | | | | | | | | | - Ana H Kim
- Columbia University Medical Center, New York, New York, USA
| | | | - Carrie L Nieman
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | | | | | - Joe Reyes
- American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
| | - Nui Dhepyasuwan
- American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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3
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Ferguson MA, Nakano K, Jayakody DMP. Clinical Assessment Tools for the Detection of Cognitive Impairment and Hearing Loss in the Ageing Population: A Scoping Review. Clin Interv Aging 2023; 18:2041-2051. [PMID: 38088948 PMCID: PMC10713803 DOI: 10.2147/cia.s409114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/07/2023] [Indexed: 12/18/2023] Open
Abstract
Objective There is a strong association between cognitive impairment and hearing loss, both highly prevalent in the ageing population. Early detection of both hearing loss and cognitive impairment is essential in the management of these conditions to ensure effective and informed decisions on healthcare. The main objective was to identify existing and emerging cognitive and auditory assessment tools used in clinical settings (eg, memory clinics, audiology clinics), which manage the ageing population. Methods A scoping review of peer-reviewed publications and results were reported according to the PRISMA-ScR guidelines. Results A total of 289 articles were selected for data extraction. The majority of studies (76.1%) were conducted in 2017 or later. Tests of global cognitive function (ie, Mini-Mental State Exam, Montreal Cognitive Assessment) were the most commonly used method to detect cognitive impairment in hearing healthcare settings. Behavioral hearing testing (ie, pure-tone audiometry) was the most commonly used method to detect hearing loss in cognitive healthcare settings. Objective, physiological measures were seldom used across disciplines. Conclusion Preferences among clinicians for short, accessible tests likely explain the use of tests of global cognitive function and behavioral hearing tests. Rapidly evolving literature has identified inherent limitations of administering global cognitive function tests and pure-tone testing in an ageing population. Using electrophysiological measures as an adjunct to standard methods of assessment may provide more reliable information for clinical recommendations in those with cognitive and hearing impairment, and subsequently achieve better healthcare outcomes.
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Affiliation(s)
- Melanie A Ferguson
- School of Allied Health, Faculty of Health Sciences, Curtin University, Perth, Australia
- Curtin enAble Institute, Faculty of Health Sciences, Curtin University, Perth, Australia
- Centre for Ear Sciences, Medical School, University of Western Australia, Perth, Australia
| | - Kento Nakano
- Ear Science Institute Australia, Perth, Australia
| | - Dona M P Jayakody
- School of Allied Health, Faculty of Health Sciences, Curtin University, Perth, Australia
- Centre for Ear Sciences, Medical School, University of Western Australia, Perth, Australia
- Ear Science Institute Australia, Perth, Australia
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4
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Huber M, Reuter L, Weitgasser L, Pletzer B, Rösch S, Illg A. Hearing loss, depression, and cognition in younger and older adult CI candidates. Front Neurol 2023; 14:1272210. [PMID: 37900591 PMCID: PMC10613094 DOI: 10.3389/fneur.2023.1272210] [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: 08/03/2023] [Accepted: 09/04/2023] [Indexed: 10/31/2023] Open
Abstract
Background and Aim Hearing loss in old age is associated with cognitive decline and with depression. Our study aimed to investigate the relationship between hearing loss, cognitive decline, and secondary depressive symptoms in a sample of younger and older cochlear implant candidates with profound to severe hearing loss. Methods This study is part of a larger cohort study designated to provide information on baseline data before CI. Sixty-one cochlear implant candidates with hearing loss from adulthood onwards (>18 years) were enrolled in this study. All had symmetrical sensorineural hearing loss in both ears (four-frequency hearing threshold difference of no more than 20 dB, PTA). Individuals with primary affective disorders, psychosis, below-average intelligence, poor German language skills, visual impairment, and a medical diagnosis with potential impact on cognition (e.g., neurodegenerative diseases,) were excluded. Four-frequency hearing thresholds (dB, PTA, better ear) were collected. Using the Abbreviated Profile of Hearing Aid Benefit, we assessed subjective hearing in noise. Clinical and subclinical depressive symptoms were assessed with the Beck Depression Inventory (BDI II). Cognitive status was assessed with a neurocognitive test battery. Results Our findings revealed a significant negative association between subjective hearing in noise (APHAB subscale "Background Noise") and BDII. However, we did not observe any link between hearing thresholds, depression, and cognition. Additionally, no differences emerged between younger (25-54 years) and older subjects (55-75 years). Unexpectedly, further unplanned analyses unveiled correlations between subjective hearing in quiet environments (APHAB) and cognitive performance [phonemic fluency (Regensburg Word Fluency), cognitive flexibility (TMTB), and nonverbal episodic memory (Nonverbal Learning Test), as well as subjective hearing of aversive/loud sounds (APHAB)], cognitive performance [semantic word fluency (RWT), and inhibition (Go/Nogo) and depression]. Duration of hearing loss and speech recognition at quiet (Freiburg Monosyllables) were not related to depression and cognitive performance. Conclusion Impact of hearing loss on mood and cognition appears to be independent, suggesting a relationship with distinct aspects of hearing loss. These results underscore the importance of considering not only conventional audiometric measures like hearing thresholds but also variables related to hearing abilities during verbal communication in everyday life, both in quiet and noisy settings.
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Affiliation(s)
- Maria Huber
- Department of Otorhinolaryngology, Head and Neck Surgery, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Lisa Reuter
- Clinic for Otorhinolaryngology, Medical University of Hannover, Hannover, Germany
| | - Lennart Weitgasser
- Department of Otorhinolaryngology, Head and Neck Surgery, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Belinda Pletzer
- Department of Psychology, Center for Neurocognitive Research, University of Salzburg, Salzburg, Austria
| | - Sebastian Rösch
- Department of Otorhinolaryngology, Head and Neck Surgery, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Angelika Illg
- Clinic for Otorhinolaryngology, Medical University of Hannover, Hannover, Germany
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Shende SA, Mudar RA. Cognitive control in age-related hearing loss: A narrative review. Hear Res 2023; 436:108814. [PMID: 37315494 DOI: 10.1016/j.heares.2023.108814] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 04/29/2023] [Accepted: 05/24/2023] [Indexed: 06/16/2023]
Abstract
Recent evidence suggests links between hearing loss and cognitive impairment in older adults with peripheral age-related hearing loss (ARHL). Earliest cognitive changes have been observed in cognitive control; however, a cohesive account of cognitive control alterations in older adults with peripheral ARHL is lacking. Cognitive control refers to cognitive processes that manage and regulate one's behavior to achieve desired goals. This review summarizes behavioral evidence on alterations in three cognitive control processes, including cognitive flexibility, inhibitory control, and working memory updating, in individuals with ARHL. Of the three processes, cognitive flexibility and working memory updating have been most extensively studied, with relatively fewer studies examining inhibitory control. Most consistent evidence is observed for long-term changes in cognitive flexibility, particularly in individuals with greater severity of ARHL. Equivocal evidence is seen for alterations in inhibitory control and working memory updating, with various factors contributing to inconsistencies across studies. Our review summarizes the emerging body of research on cognitive control in individuals with ARHL to guide future work in this area and considerations related to the management of cognitive issues in this population.
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Affiliation(s)
- Shraddha A Shende
- Department of Communication Sciences and Disorders, Illinois State University, Fairchild Hall Room 204, Campus Box 4720, Normal, IL 61790-4720, United States.
| | - Raksha A Mudar
- Department of Speech and Hearing Science, University of Illinois Urbana-Champaign, 901 South 6th Street, Champaign, IL 61820, United States
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Cao X, Liu Q, Liu J, Yang B, Zhou J. The impact of hearing loss on cognitive impairment: The mediating role of depressive symptoms and the moderating role of social relationships. Front Public Health 2023; 11:1149769. [PMID: 37089498 PMCID: PMC10116415 DOI: 10.3389/fpubh.2023.1149769] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/16/2023] [Indexed: 04/25/2023] Open
Abstract
Background Given the potentially negative effects of hearing loss on mental health and cognitive function, it is critical to gain a better understanding of the mechanisms underlying the link between hearing loss and cognitive impairment. This study aimed to investigate the moderating effects of social relationships, including their components in the role of depressive symptoms as a mediator between hearing loss and cognitive impairment. Methods Cross-sectional analyses were conducted with 8,094 Chinese older adults (aged ≥65 years) from the Chinese Longitudinal Healthy Longevity Survey in 2018. Simple mediation analysis and moderated mediation analysis were conducted to examine the roles of depressive symptoms and social relationships in the association between hearing loss and cognitive impairment. Results There is a significant correlation between hearing loss, depressive symptoms, social relationships, and cognitive function. Depressive symptoms partially mediated the association between hearing loss and cognitive function [standardized regression B-coefficient (B) = -0.114; 95% confidence interval (CI): (-0.158, -0.076)]. Social relationships moderated the effect of hearing loss on cognitive function through both path b (depressive symptoms - cognitive function) [B = 0.021; 95% CI: (0.008, 0.034)], and path c' (hearing loss-cognitive function) [B = 0.597; 95% CI: (0.463, 0.730)]. Furthermore, social activities and social networks moderated both the direct and indirect effects of moderated mediation. However, there appeared to be no moderated effect of social support for both the direct and indirect paths. Conclusion Social relationships moderated both the direct and indirect effects of depressive symptoms on the association between hearing loss and cognitive impairment. These findings shed light on the mechanisms underlying the relationship between hearing loss and cognitive impairment in Chinese older adults. It might be worthwhile to recommend multidimensional health and social interventions aimed at improving mental health and social inclusion among older adults with hearing loss.
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Affiliation(s)
- Xia Cao
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Qian Liu
- Department of Psychology, Hunan Normal University, Changsha, China
| | - Jiali Liu
- Department of Psychiatry and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bingfang Yang
- Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Jiansong Zhou
- Department of Psychiatry and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Jiansong Zhou,
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7
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Zhang W, Ruan J, Zhang R, Zhang M, Hu X, Han Z, Ruan Q. Association between age-related hearing loss with tinnitus and cognitive performance in older community-dwelling Chinese adults. Psychogeriatrics 2022; 22:822-832. [PMID: 36075585 DOI: 10.1111/psyg.12889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/26/2022] [Accepted: 08/17/2022] [Indexed: 11/30/2022]
Abstract
AIM To examine how the severity of age-related hearing loss (ARHL) and tinnitus or the presentation of ARHL with tinnitus is associated with overall cognition, in terms of specific cognitive domains in older community-dwelling Chinese adults. METHODS The study recruited 429 participants aged ≥58 years (mean age, 72.91 ± 7.014 years; female proportion, 57.30%), excluding those with dementia, disability, and severe mental illness. Patients were classified into normal cognition, pre-mild cognitive impairment (pre-MCI), and MCI according to the normative z-scores of neuropsychological test battery. The severity of ARHL and tinnitus was measured by pure-tone audiometry and the Tinnitus Handicap Inventory. Cognitive impairment and low functions in specific cognitive domains were used as dependent variables in multiple regression analyses adjusted for covariates. RESULTS ARHL severity was positively associated with MCI and low executive function, delayed memory, and language function. Only individuals with mild (odds ratio (OR) 1.791; CI, 0.952-3.373; P = 0.071), and moderate and the disaster tinnitus (OR, 2.493; CI, 0.982-6.328; P = 0.055) were marginally associated with increased odds of MCI in model 1. Individuals with ARHL and tinnitus (OR, 3.888, CI = 1.481-10.205; OR, 4.471, CI = 1.636-12.219) were independently associated with high risk for MCI in models 1 and 2. CONCLUSIONS ARHL severity and the presentation of ARHL or ARHL with tinnitus were associated with overall cognition. ARHL severity was independently associated with executive function, delayed memory, and language function. The association between tinnitus severity and cognition is not clear. But the group with ARHL and tinnitus is a high-risk group with cognitive impairment. CLINICALTRIALS gov identifier: NCT2017K020.
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Affiliation(s)
- Weibin Zhang
- Laboratory of Aging, Anti-aging & Cognitive Performance, Shanghai Institute of Geriatrics and Gerontology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Clinical Geriatrics, Huadong Hospital, and Research Center of Aging and Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jian Ruan
- Department of Otolaryngology, Huadong Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ruxin Zhang
- Department of Otolaryngology, Huadong Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Min Zhang
- Laboratory of Aging, Anti-aging & Cognitive Performance, Shanghai Institute of Geriatrics and Gerontology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Clinical Geriatrics, Huadong Hospital, and Research Center of Aging and Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiuhua Hu
- Laboratory of Aging, Anti-aging & Cognitive Performance, Shanghai Institute of Geriatrics and Gerontology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Clinical Geriatrics, Huadong Hospital, and Research Center of Aging and Medicine, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhao Han
- Department of Otolaryngology, Huadong Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qingwei Ruan
- Laboratory of Aging, Anti-aging & Cognitive Performance, Shanghai Institute of Geriatrics and Gerontology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Clinical Geriatrics, Huadong Hospital, and Research Center of Aging and Medicine, Shanghai Medical College, Fudan University, Shanghai, China
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Valsechi FE, de Paiva KM, Hillesheim D, Xavier AJ, Samelli AG, de Oliveira C, d'Orsi E. Does cognitive impairment precede self-reported poor hearing? Results from the English longitudinal study of ageing. Int J Audiol 2022:1-8. [PMID: 35758100 DOI: 10.1080/14992027.2022.2089740] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate whether cognitive impairment precedes self-reported poor hearing in adults aged 50 and older over a 14-year period. DESIGN Biennial longitudinal study. STUDY SAMPLE The data came from the English Longitudinal Study of Ageing carried out in England between 2002 and 2016, with 11,391 individuals aged 50 years and older. For this study, ELSA participants who had a positive perception of hearing at the beginning of the analysis in 2002 (n = 8,895) were eligible. The dependent variable was self-reported poor hearing, and the exposure measure was cognitive impairment. The analyses were performed using Generalised Estimation Equations and adjusted for gender, age, educational level, household wealth, smoking, alcohol consumption, depressive symptoms, ADL/IADL disability, physical activity level, diabetes, and cardiovascular disease. RESULTS The results showed 33% increased odds of self-reported poor hearing in individuals with cognitive impairment. In the fully adjusted model, individuals who presented cognitive impairment in the previous wave had, over time, 10% increased odds (95% CI: 1.02; 1.19) of presenting self-reported poor hearing. CONCLUSIONS The exposure to cognitive impairment was associated with a subsequent self-reported poor hearing. These data represent important tools for improving cognitive and hearing impairment diagnosis and treatment.
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Affiliation(s)
- Felipe Eduardo Valsechi
- Postgraduate Program of Collective Health, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Karina Mary de Paiva
- Department of Audiology and Speech Therapy, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Danúbia Hillesheim
- Postgraduate Program of Collective Health, Federal University of Santa Catarina, Florianópolis, Brazil
| | - André Junqueira Xavier
- Postgraduate Program of Collective Health, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Alessandra Giannella Samelli
- Department of Physiotherapy, Audiology and Speech Therapy, and Occupational Therapy, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Cesar de Oliveira
- Department of Epidemiology and Public Health, University College London, London, United Kingdom
| | - Eleonora d'Orsi
- Postgraduate Program of Collective Health, Federal University of Santa Catarina, Florianópolis, Brazil
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Völter C, Götze L, Bajewski M, Dazert S, Thomas JP. Cognition and Cognitive Reserve in Cochlear Implant Recipients. Front Aging Neurosci 2022; 14:838214. [PMID: 35391751 PMCID: PMC8980358 DOI: 10.3389/fnagi.2022.838214] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 01/24/2022] [Indexed: 12/16/2022] Open
Abstract
At present, dementia is a hot topic. Hearing loss is considered to be a modifiable risk factor for cognitive decline. The underlying mechanism remains unclear and might be mediated by socioeconomic and psychosocial factors. Cochlear implantation has been shown not only to restore auditory abilities, but also to decrease mental distress and to improve cognitive functions in people with severe hearing impairment. However, the promising results need to be confirmed. In a prospective single-center study, we tested the neurocognitive abilities of a large group of 71 subjects with bilateral severe hearing impairment with a mean age of 66.03 (SD = 9.15) preoperatively and 6, 12, and 24 months after cochlear implantation using a comprehensive non-auditory computer-based test battery, and we also assessed the cognitive reserve (CR) [Cognitive Reserve Index (CRI)], health-related quality of life (QoL) (Nijmegen Cochlear Implant Questionnaire), and depression (Geriatric Depression Scale-15). Cognitive functions significantly increased after 6 months in attention (p = 0.00004), working memory (operation span task; p = 0.002), and inhibition (p = 0.0002); and after 12 months in recall (p = 0.003) and verbal fluency (p = 0.0048), and remained stable up to 24 months (p ≥ 0.06). The CR positively correlated with cognitive functions pre- and post-operatively (both p < 0.005), but postoperative improvement in cognition was better in subjects with poor CR (p = 0.003). Depression had only a slight influence on one subtest. No correlation was found among cognitive skills, quality of life, and speech perception (each p ≥ 0.05). Cochlear implantation creates an enriched environment stimulating the plasticity of the brain with a global positive impact on neurocognitive functions, especially in subjects with poor preoperative cognitive performance and low cognitive reserve.
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Affiliation(s)
- Christiane Völter
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
- *Correspondence: Christiane Völter,
| | - Lisa Götze
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
| | - Marcel Bajewski
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
| | - Stefan Dazert
- Department of Otorhinolaryngology, Head and Neck Surgery, Catholic Hospital Bochum, Bochum, Germany
| | - Jan Peter Thomas
- Department of Otorhinolaryngology, Head and Neck Surgery, St.-Johannes-Hospital, Dortmund, Germany
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10
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Improved Music Perception after Music Therapy following Cochlear Implantation in the Elderly Population. J Pers Med 2022; 12:jpm12030443. [PMID: 35330442 PMCID: PMC8951547 DOI: 10.3390/jpm12030443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/28/2022] [Accepted: 03/09/2022] [Indexed: 01/22/2023] Open
Abstract
Background: Cochlear implantation (CI) and the accompanying rehabilitation has become a routine procedure in hearing restoration. Literature is sparse on elderly CI recipients focusing on the issue of age and their inclined auditory resolution, taking their diminished cognitive function into account, which requires adaptation of rehabilitation programs to overcome habituation. Objective: This study aims to show that a few adjustments in the therapy program towards age, mental, physical and auditory condition significantly improve music perception and overall auditory benefit, hence normal communication and social interactions can be found. Methods: Subjects implanted with a CI 65 years or older were compared to age-matched normal hearing subjects. Questionnaires were administered before and after ten music therapy sessions, to evaluate the participant’s music habits, the perception of sound quality and self-awareness and hearing implant satisfaction. Results: The greatest benefit was seen in participants’ gain in self-confidence and enjoyable music perception. Not only did the amount of listening to music increase, but also the impression of sound quality changed from poor up to good/very good sound quality. Conclusions: The music therapy was well accepted and resulted in beneficial subjective as well as objective outcomes towards hearing and music impression, hence improved quality of life.
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11
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Cieśla K, Wolak T, Lorens A, Mentzel M, Skarżyński H, Amedi A. Effects of training and using an audio-tactile sensory substitution device on speech-in-noise understanding. Sci Rep 2022; 12:3206. [PMID: 35217676 PMCID: PMC8881456 DOI: 10.1038/s41598-022-06855-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 01/28/2022] [Indexed: 11/09/2022] Open
Abstract
Understanding speech in background noise is challenging. Wearing face-masks, imposed by the COVID19-pandemics, makes it even harder. We developed a multi-sensory setup, including a sensory substitution device (SSD) that can deliver speech simultaneously through audition and as vibrations on the fingertips. The vibrations correspond to low frequencies extracted from the speech input. We trained two groups of non-native English speakers in understanding distorted speech in noise. After a short session (30-45 min) of repeating sentences, with or without concurrent matching vibrations, we showed comparable mean group improvement of 14-16 dB in Speech Reception Threshold (SRT) in two test conditions, i.e., when the participants were asked to repeat sentences only from hearing and also when matching vibrations on fingertips were present. This is a very strong effect, if one considers that a 10 dB difference corresponds to doubling of the perceived loudness. The number of sentence repetitions needed for both types of training to complete the task was comparable. Meanwhile, the mean group SNR for the audio-tactile training (14.7 ± 8.7) was significantly lower (harder) than for the auditory training (23.9 ± 11.8), which indicates a potential facilitating effect of the added vibrations. In addition, both before and after training most of the participants (70-80%) showed better performance (by mean 4-6 dB) in speech-in-noise understanding when the audio sentences were accompanied with matching vibrations. This is the same magnitude of multisensory benefit that we reported, with no training at all, in our previous study using the same experimental procedures. After training, performance in this test condition was also best in both groups (SRT ~ 2 dB). The least significant effect of both training types was found in the third test condition, i.e. when participants were repeating sentences accompanied with non-matching tactile vibrations and the performance in this condition was also poorest after training. The results indicate that both types of training may remove some level of difficulty in sound perception, which might enable a more proper use of speech inputs delivered via vibrotactile stimulation. We discuss the implications of these novel findings with respect to basic science. In particular, we show that even in adulthood, i.e. long after the classical "critical periods" of development have passed, a new pairing between a certain computation (here, speech processing) and an atypical sensory modality (here, touch) can be established and trained, and that this process can be rapid and intuitive. We further present possible applications of our training program and the SSD for auditory rehabilitation in patients with hearing (and sight) deficits, as well as healthy individuals in suboptimal acoustic situations.
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Affiliation(s)
- K Cieśla
- The Baruch Ivcher Institute for Brain, Cognition & Technology, The Baruch Ivcher School of Psychology and the Ruth and Meir Rosental Brain Imaging Center, Reichman University, Herzliya, Israel. .,World Hearing Centre, Institute of Physiology and Pathology of Hearing, Warsaw, Poland.
| | - T Wolak
- World Hearing Centre, Institute of Physiology and Pathology of Hearing, Warsaw, Poland
| | - A Lorens
- World Hearing Centre, Institute of Physiology and Pathology of Hearing, Warsaw, Poland
| | - M Mentzel
- The Baruch Ivcher Institute for Brain, Cognition & Technology, The Baruch Ivcher School of Psychology and the Ruth and Meir Rosental Brain Imaging Center, Reichman University, Herzliya, Israel
| | - H Skarżyński
- World Hearing Centre, Institute of Physiology and Pathology of Hearing, Warsaw, Poland
| | - A Amedi
- The Baruch Ivcher Institute for Brain, Cognition & Technology, The Baruch Ivcher School of Psychology and the Ruth and Meir Rosental Brain Imaging Center, Reichman University, Herzliya, Israel
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12
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Calvino M, Sánchez-Cuadrado I, Gavilán J, Gutiérrez-Revilla MA, Polo R, Lassaletta L. Effect of cochlear implantation on cognitive decline and quality of life in younger and older adults with severe-to-profound hearing loss. Eur Arch Otorhinolaryngol 2022; 279:4745-4759. [PMID: 35044508 PMCID: PMC9474541 DOI: 10.1007/s00405-022-07253-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/03/2022] [Indexed: 12/03/2022]
Abstract
Purpose (a) To measure the change in cognition, the improvement of speech perception, and the subjective benefit in people under and over 60 years following cochlear implantation. (b) To assess the relationship between cognition, demographic, audiometric, and subjective outcomes in both age groups. Methods 28 cochlear implant (CI) users were assigned to the < 60y group and 35 to the ≥ 60y group. Cognition was measured using the Repeatable Battery for the Assessment of Neuropsychological Status for Hearing impaired individuals (RBANS-H); subjective benefit was measured using the Nijmegen Cochlear Implant Questionnaire (NCIQ); the Glasgow Benefit Inventory (GBI); the Hearing Implant Sound Quality Index (HISQUI19); Speech, Spatial and Qualities of Hearing Scale (SSQ12); and the Hospital Anxiety and Depression Scale (HADS). Results Prior to surgery: the RBANS-H total score positively correlated with the domains “Advanced sound”, “Self-esteem”, and “Social functioning” of NCIQ, and negatively with HADS scores. 12 months post-implantation: the RBANS-H total score increased in the < 60y (p = 0.038) and in the ≥ 60y group (p < 0.001); speech perception and subjective outcomes also improved; RBANS-H total score positively correlated with “Self-esteem” domain in NCIQ. Age and the RBANS-H total score correlated negatively in the ≥ 60y group (p = 0.026). Conclusions After implantation, both age groups demonstrated improved cognition, speech perception and quality of life. Their depression scores decreased. Age was inversely associated with cognition.
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Affiliation(s)
- Miryam Calvino
- Department of Otolaryngology, Hospital Universitario La Paz, IdiPAZ, Paseo de La Castellana, 261, 28046, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER), Institute of Health Carlos III, U761, Madrid, Spain
| | - Isabel Sánchez-Cuadrado
- Department of Otolaryngology, Hospital Universitario La Paz, IdiPAZ, Paseo de La Castellana, 261, 28046, Madrid, Spain
| | - Javier Gavilán
- Department of Otolaryngology, Hospital Universitario La Paz, IdiPAZ, Paseo de La Castellana, 261, 28046, Madrid, Spain
| | | | - Rubén Polo
- Department of Otolaryngology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Luis Lassaletta
- Department of Otolaryngology, Hospital Universitario La Paz, IdiPAZ, Paseo de La Castellana, 261, 28046, Madrid, Spain. .,Biomedical Research Networking Centre on Rare Diseases (CIBERER), Institute of Health Carlos III, U761, Madrid, Spain.
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13
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Strutt PA, Barnier AJ, Savage G, Picard G, Kochan NA, Sachdev P, Draper B, Brodaty H. Hearing loss, cognition, and risk of neurocognitive disorder: evidence from a longitudinal cohort study of older adult Australians. NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2022; 29:121-138. [PMID: 33371769 DOI: 10.1080/13825585.2020.1857328] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Addressing midlife hearing loss could prevent up to 9% of new cases of dementia, the highest of any potentially modifiable risk factor identified in the 2017 commissioned report in The Lancet. In Australia, hearing loss is the second-most common chronic health condition in older people, affecting 74% of people aged over 70. Estimates indicate that people with severe hearing loss are up to 5-times more likely to develop dementia, but these estimates vary between studies due to methodological limitations. Using data from the Sydney Memory and Aging Study, in which 1,037 Australian men and women aged between 70 and 90 years were enrolled and completed biennial assessments from 2005-2017, investigations between hearing loss and baseline cognitive performance as well as longitudinal risk of neurocognitive disorder were undertaken. Individuals who reported moderate-to-severe hearing difficulties had poorer cognitive performances in the domains of Attention/Processing Speed and Visuospatial Ability, and on an overall index of Global Cognition, and had a 1.5-times greater risk for the neurocognitive disorder during 6-years' follow-up. Hearing loss independently predicted risk for MCI but not dementia. The presence of hearing loss is an important consideration for neuropsychological case formulation in older adults with cognitive impairment. Hearing loss may increase cognitive load, resulting in observable cognitive impairment on neuropsychological testing. Individuals with hearing loss who demonstrate impairment in non-amnestic domains may experience benefits from the provision of hearing devices; This study provides support for a randomized control trial of hearing devices for improvement of cognitive function in this group.
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Affiliation(s)
- Paul A Strutt
- Department of Cognitive Science, Macquarie University, Sydney, Australia.,Centre for Ageing, Cognition, and Wellbeing, Macquarie University, Sydney, Australia
| | - Amanda J Barnier
- Department of Cognitive Science, Macquarie University, Sydney, Australia.,Centre for Ageing, Cognition, and Wellbeing, Macquarie University, Sydney, Australia
| | - Greg Savage
- Centre for Ageing, Cognition, and Wellbeing, Macquarie University, Sydney, Australia.,Department of Psychology, Macquarie University, Sydney, Australia
| | - Gabrielle Picard
- Centre for Ageing, Cognition, and Wellbeing, Macquarie University, Sydney, Australia.,Department of Psychology, Macquarie University, Sydney, Australia
| | - Nicole A Kochan
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, Australia
| | - Perminder Sachdev
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, Australia.,Neuropsychiatric Institute, The Prince of Wales Hospital, Randwick, Australia
| | - Brian Draper
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, Australia
| | - Henry Brodaty
- Centre for Healthy Brain Ageing, University of New South Wales, Sydney, Australia
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Abstract
INTRODUCTION Older adults with late-onset hearing loss are at risk for cognitive decline. Our study addresses the question of whether cochlear implantation (CI) can counteract this potential influence. We investigated whether cognitive performance in older adults with severe and profound hearing loss improves 12 months after CI to a level comparable to controls with normal hearing, matched for age, sex, and education level. DESIGN This cohort study was performed at two tertiary referral centers. The study included 29 patients, of age between 60 and 80 years, with adult-onset, severe to profound bilateral sensorineural hearing loss and indication for CI (study group), as well as 29 volunteers with age-adjusted hearing abilities, according to the norm curves of ISO-702 9:2000-01, (control group). Before CI and 12 months after CI, participants completed a neurocognitive test battery including tests of global cognition, verbal and figural episodic memory, and executive functions (attentional control, inhibition, and cognitive flexibility). RESULTS Twelve months after CI, the performance of the study group improved significantly in global cognition, compared to the situation before CI. Differences in verbal episodic memory, figural episodic memory, and executive function were not significant. Moreover, the improvement of the study group was significantly larger only in global cognition compared to the control group. Noninferiority tests on the cognitive performances of the study group after CI revealed that comparable levels to normal hearing controls were reached only in global cognition, figural episodic memory (immediate recall), and attentional control. The improvement in global cognition was significantly associated with speech recognition 3 months after CI, but not with speech recognition 12 months after CI. CONCLUSION One year after CI, cognitive deficits in older individuals with adult-onset hearing loss, compared to normal-hearing peers, could only improve some cognitive skills.
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15
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Cochlear Implantation in Elderly Patients with Residual Hearing. J Clin Med 2021; 10:jcm10194305. [PMID: 34640325 PMCID: PMC8509733 DOI: 10.3390/jcm10194305] [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: 08/04/2021] [Revised: 09/20/2021] [Accepted: 09/21/2021] [Indexed: 11/30/2022] Open
Abstract
This retrospective study aimed to investigate the range of hearing levels in a cochlear implant (CI) elderly population receiving electric-acoustic-stimulation (EAS) or electric-stimulation (ES) alone. The investigation evaluates the degree of hearing preservation (HP) and the speech comprehension resulting from EAS or ES-only to identify audiometric factors that predict adequate EAS and ES use. We analyzed the pure tone audiometry and speech perception in quiet and noise preoperatively and 12-months after activation of 89 elderly adults (age of 65 years old or older), yielding in total 97 CIs. Thirty-two (33.1%) patients were potential EAS candidates preoperatively, of which 18 patients used EAS at the time of first fitting and the other 14 patients continued to use their residual hearing for EAS at 12-months. Post-treatment, patients with EAS system and ES-only users’ with longer electrodes showed better results in monosyllable word scores in quiet than ES-only users with shorter electrodes. A similar trend was revealed for the speech recognition in noise. Patients with an EAS system benefit from maintaining their natural residual hearing. Nevertheless, strict preoperative patient selection is warranted particularly in elderly patients, in whom the hearing thresholds for EAS indication differ slightly from that in younger adults.
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16
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Shende SA, Nguyen LT, Lydon EA, Husain FT, Mudar RA. Cognitive Flexibility and Inhibition in Individuals with Age-Related Hearing Loss. Geriatrics (Basel) 2021; 6:geriatrics6010022. [PMID: 33807842 PMCID: PMC8006052 DOI: 10.3390/geriatrics6010022] [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: 01/21/2021] [Revised: 02/27/2021] [Accepted: 03/02/2021] [Indexed: 12/19/2022] Open
Abstract
Growing evidence suggests alterations in cognitive control processes in individuals with varying degrees of age-related hearing loss (ARHL); however, alterations in those with unaided mild ARHL are understudied. The current study examined two cognitive control processes, cognitive flexibility, and inhibition, in 21 older adults with unaided mild ARHL and 18 age- and education-matched normal hearing (NH) controls. All participants underwent comprehensive audiological and cognitive evaluations including Trail Making Test-B, Verbal Fluency, Stroop, and two Go/NoGo tasks. Group differences in cognitive flexibility and inhibition as well as associations between peripheral and central hearing ability and measures of cognitive flexibility and inhibition were investigated. Findings revealed that the ARHL group took significantly longer to complete the Stroop task and had higher error rates on NoGo trials on both Go/NoGo tasks relative to the NH controls. Additionally, poorer peripheral and central hearing were associated with poorer cognitive flexibility and inhibitory control. Our findings suggest slower and more inefficient inhibitory control in the mild ARHL group relative to the NH group and add to decades of research on the association between hearing and cognition.
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Affiliation(s)
- Shraddha A. Shende
- Department of Speech and Hearing Science, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA; (S.A.S.); (E.A.L.); (F.T.H.)
| | - Lydia T. Nguyen
- Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
| | - Elizabeth A. Lydon
- Department of Speech and Hearing Science, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA; (S.A.S.); (E.A.L.); (F.T.H.)
| | - Fatima T. Husain
- Department of Speech and Hearing Science, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA; (S.A.S.); (E.A.L.); (F.T.H.)
- Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
- Beckman Institute for Advanced Science and Technology, Urbana, IL 61801, USA
| | - Raksha A. Mudar
- Department of Speech and Hearing Science, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA; (S.A.S.); (E.A.L.); (F.T.H.)
- Neuroscience Program, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA;
- Correspondence: ; Tel.: +1-217-333-4718
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17
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Völter C, Götze L, Haubitz I, Müther J, Dazert S, Thomas JP. Impact of Cochlear Implantation on Neurocognitive Subdomains in Adult Cochlear Implant Recipients. Audiol Neurootol 2021; 26:236-245. [PMID: 33440376 DOI: 10.1159/000510855] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 08/12/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Age-related hearing loss affects about one-third of the population worldwide. Studies suggest that hearing loss may be linked to cognitive decline and auditory rehabilitation may improve cognitive functions. So far, the data are limited, and the underlying mechanisms are not fully understood. The study aimed to analyze the impact of cochlear implantation on cognition in a large homogeneous population of hearing-impaired adults using a comprehensive non-auditory cognitive assessment with regard to normal-hearing (NH) subjects. MATERIAL AND METHODS Seventy-one cochlear implant (CI) candidates with a postlingual, bilateral severe or profound hearing loss aged 66.3 years (standard deviation [SD] 9.2) and 105 NH subjects aged 65.96 years (SD 9.4) were enrolled. The computer-based neurocognitive tool applied included 11 subtests covering attention (M3), short- and long-term memory (recall and delayed recall), working memory (0- and 2-back, Operation Span [OSPAN] task), processing speed (Trail Making Test [TMT] A), mental flexibility (TMT B), inhibition (cFlanker and iFlanker), and verbal fluency. CI patients underwent a neurocognitive testing preoperatively as well as 12 months postoperatively. Impact of hearing status, age, gender, and education on cognitive subdomains was studied. Additionally, after controlling for education and age, cognitive performance of CI subjects (n = 41) was compared to that of NH (n = 34). RESULTS CI users achieved significantly better neurocognitive scores 12 months after cochlear implantation than before in most subtests (M3, [delayed] recall, 2-back, OSPAN, iFlanker, and verbal fluency; all p < 0.05) except for the TMT A and B. A significant correlation could be found between the postoperative improvement in speech perception and in the attentional task M3 (p = 0.01). Hearing status (p = 0.0006) had the strongest effect on attention, whereas education had a high impact on recall (p = 0.002), OSPAN (p = 0.0004), and TMT A (p = 0.005) and B (p = 0.003). Inhibition was mainly age-dependent with better results in younger subjects (p = 0.016). Verbal fluency was predicted by gender as females outperformed men (p = 0.009). Even after controlling for age and education NH subjects showed a significantly better performance than CI candidates in the recall (p = 0.03) and delayed recall (p = 0.01) tasks. Postoperatively, there was no significant difference between the 2 groups anymore. CONCLUSION Impact of cochlear implantation on neurocognitive functions differs according to the cognitive subdomains. Postoperatively, CI recipients performed as good as age- and education-matched NH subjects.
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Affiliation(s)
- Christiane Völter
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University Bochum, Bochum, Germany,
| | - Lisa Götze
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University Bochum, Bochum, Germany
| | - Imme Haubitz
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University Bochum, Bochum, Germany
| | - Janine Müther
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University Bochum, Bochum, Germany
| | - Stefan Dazert
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University Bochum, Bochum, Germany
| | - Jan Peter Thomas
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University Bochum, Bochum, Germany
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18
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Völter C, Götze L, Haubitz I, Dazert S, Thomas JP. Benefits of Cochlear Implantation in Middle-Aged and Older Adults. Clin Interv Aging 2020; 15:1555-1568. [PMID: 32982193 PMCID: PMC7500174 DOI: 10.2147/cia.s255363] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/08/2020] [Indexed: 12/16/2022] Open
Abstract
Introduction Nowadays cochlear implantation (CI) is the treatment of choice in adults in case conventional hearing devices fail. Besides speech perception, an improvement in quality of life and in cognitive performance has been reported. Thereby, the study focused on the impact of age. Participants and Methods Thirty middle-aged (MA) between 50 and 64 years and 41 older subjects (OA) aged 65 and older with bilateral severe hearing loss performed a comprehensive computer-based neurocognitive test battery (ALAcog) pre- and 12 months post-implantation. Besides, monosyllabic speech perception in quiet (Freiburg monosyllabic speech test), health-related quality of life (HR-QoL, Nijmegen Cochlear Implant Questionnaire) and depressive symptoms (GDS-15) have been assessed. Results Both age groups significantly improved in all three categories after 12 months. No differences were evaluated between MA and OA regarding speech perception and HR-QoL pre- and post-operatively. In contrast, cognitive performance differed between the age groups: pre-operatively OA performed worse in most neurocognitive subdomains like working memory (p=0.04), inhibition (p=0.004), processing speed (p=0.003) and mental flexibility (p=0.01), post-operatively MA outperformed OA only in inhibition (p=0.01). Age only slightly influenced cognitive performance in MA, whereas in OA age per se tremendously impacted on working memory (p=0.04), inhibition (p=0.02), memory (p=0.04) and mental flexibility (p=0.01). Educational level also affected processing speed, mental flexibility (p=0.01) and working memory (p=0.01). This was more pronounced in OA. In both age groups, hearing status had a strong effect on attentional tasks (p=0.01). In MA, depressive symptoms were more influential on cognitive functioning and on HR-QoL than in OA. Improvement in quality of life (p=0.0002) and working memory (p=0.001) was greater for those with a higher pre-operative depression score. Conclusion Speech perception and HR-QoL improved in hearing impaired, independently of age. Pre-operative differences in cognitive performance between OA and MA clearly attenuated 12 months after CI. Impact of comorbidities differed between age groups.
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Affiliation(s)
- Christiane Völter
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University of Bochum, Bochum, Germany
| | - Lisa Götze
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University of Bochum, Bochum, Germany
| | - Imme Haubitz
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University of Bochum, Bochum, Germany
| | - Stefan Dazert
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University of Bochum, Bochum, Germany
| | - Jan Peter Thomas
- Department of Otorhinolaryngology, Head and Neck Surgery, Katholisches Klinikum, Ruhr-University of Bochum, Bochum, Germany
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19
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Amin N, Wong G, Nunn T, Jiang D, Pai I. The Outcomes of Cochlear Implantation in Elderly Patients: A Single United Kingdom Center Experience. EAR, NOSE & THROAT JOURNAL 2020; 100:842S-847S. [PMID: 32204619 DOI: 10.1177/0145561320910662] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES The average life expectancy in the United Kingdom is currently nearly 80 years for a newborn baby with nearly 15% of the population, by 2040, being >75 years old. Hearing impairment is a common disability in the elderly individual, and there have been significant drives to support this population to lead longer and healthier working lives. We aimed to assess the long-term audiological and health-related quality-of-life benefits of cochlear implants (CI) in elderly individuals. METHODS A retrospective and cross-sectional study of patients who received a CI at ≥70 years. Data extracted included speech perception scores, adverse events, telephone use, and patient-reported outcome measures using the Glasgow Benefit Inventory questionnaire with a minimum of 12 months follow-up. RESULTS Sixty-four patients aged ≥70 years received a unilateral CI. A significant improvement in speech perception scores in all conditions was noted with no significant difference between differing age groups. Glasgow Benefit Inventory scores showed a significant positive impact on patients' lives and their health status, with no significant difference between the differing age groups. CONCLUSIONS Cochlear implantation is a safe and well-tolerated procedure in the elderly patients with significant improvements observed in audiological performance, health status, and social interactions.
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Affiliation(s)
- Nikul Amin
- Hearing Implant Team, 8945Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Gentle Wong
- Hearing Implant Team, 8945Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Terry Nunn
- Hearing Implant Team, 8945Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Dan Jiang
- Hearing Implant Team, 8945Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Irumee Pai
- Hearing Implant Team, 8945Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
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