Association of Hearing Impairment and Anxiety in Older Adults

Hearing loss and psychosocial outcomes: Influences of social emotional aspects and personality

The aim of this study was to examine the effects of social isolation, loneliness, anxiety, depression, higher stress, and memory complaints interacting with personality traits as a function of hearing loss. Personality traits have previously been shown to correlate with anxiety and depression, as well as hearing loss, suggesting an effect of personality on the relationship between social emotional outcomes and hearing loss. A cross-sectional survey including validated screening measures was anonymously administered. Measures included personality (Big Five Index-2 Extra-Short Form), stress (Perceived Stress Scale), anxiety and depression (Patient Health Questionnaire for Depression and Anxiety), loneliness (Three-Item Loneliness Scale), social engagement (Lubben Social Network Scale-6), and self-perceived memory complaints (Subjective Cognitive Function). Eight hundred and ninety-one responses were obtained from adults between the ages of 18 and 90 years old (M = 50 years old). Hearing loss was positively correlated with subjective memory complaints only when not accounting for demographic variables, personality traits, psychosocial outcomes, and social emotional outcomes. There were additive effects of hearing loss and negative emotionality on increases in memory complaints in those who self-identified as maybe having hearing loss. Higher degrees of hearing loss also increased loneliness, with greater hearing loss negating the positive correlation between extraversion and social engagement. Overall, our results suggest that hearing loss significantly interacts with personality traits and other social emotional measures. Our results suggest that the impact of hearing loss on memory complaints, social isolation, and loneliness may differ across patients with hearing loss in comparison with those who think they maybe have hearing loss. Information from this study may provide insights for hearing healthcare and mental healthcare professionals to better serve persons with hearing loss who may require additional support or interventions.

Discussing Patient Emotions in Audiology: Provider Experiences With the Implementation Process of Hearing Loss Psychological Inflexibility Screenings

PURPOSE

This study aimed to investigate barriers and facilitators experienced by clinical educators and graduate students when talking with patients about difficult emotions and thoughts related to their hearing.

METHOD

A longitudinal observational design was used and an Implementation Research Logic Model guided the process. Five clinical educators and five graduate students participated in the study. Participants completed pre- and postmeasures and attended individual debriefing sessions during the 8-month study period.

RESULTS

Four themes emerged from the debriefing sessions: (a) learning process, (b) confidence, (c) barriers, and (d) supervision. Participants described that the Acceptance and Action Questionnaire-Managing Child Hearing Loss and Acceptance and Action Questionnaire-Adult Hearing Loss served as a reminder to ask about patients' internal barriers and increased awareness of their discomfort in talking about patient emotions. Participants also described barriers and struggles related to supporting students in gaining counseling skills.

CONCLUSIONS

Screening for internal challenges helped clinicians remember to talk with patients about their difficult thoughts and emotions. Clinician hesitancy to engage in conversations with patients about their emotions can interfere with opportunities for patients to share their struggles and with training student in these skills.

Social-emotional well-being and adult hearing loss: clinical recommendations

Aim: Best-practice in audiological rehabilitation takes a holistic client- and family-centred approach and considers hearing care in the context of personal well-being. Hearing loss not only impairs the ability to hear, but can also compromise the ability to communicate, thus negatively impacting both social and emotional well-being. Hearing care professionals play a key role in fostering their client's well-being. This paper aims to provide evidence-based recommendations to ensure inclusion of social-emotional well-being in audiologic rehabilitation clinical practice.Methods: A review of current research and expert opinion.Results: This guide proposes a 5-step plan which includes: identifying the client's social-emotional well-being; including family members in audiological rehabilitation; incorporating social-emotional needs and goals in an individualized management plan; relating identified hearing needs and goals to rehabilitation recommendations; and using counselling skills and techniques to explore and monitor social-emotional well-being. Each component of the 5-step plan is discussed and clinical considerations are presented.Conclusion: These comprehensive recommendations provide guidance to hearing care professionals looking to ensure clients' social-emotional well-being are considered throughout the rehabilitation journey.

Country Differences in Older Men's Hearing Difficulty Disadvantage

Objectives: Hearing difficulty is prevalent in older adulthood and projected to increase via global aging, particularly among men. Currently, there is limited research on how this gender disparity might vary by country. Methods: Using 2018 data (n = 29,480) from the Health and Retirement Study (HRS) international family of studies, we investigate gender disparities in hearing difficulty among respondents ages 55-89 from the United States (n = 12,566), Mexico (n = 10,762), and Korea (n = 6152) with country-specific ordinal logistic regression models that progressively adjust for demographic, social, and health indicators. Results: In the United States, men's hearing difficulty disadvantage was consistently observed. In Mexico, men's hearing difficulty disadvantage was explained by the interactive effect of gender and age group but resurfaced after adjusting for comorbidities. In Korea, there was consistently no gender difference in hearing difficulty. Discussion: Our results highlight the heterogeneity in older men's hearing difficulty disadvantage among a diverse group of aging countries.

Applications of Grounded Theory Methodology to Investigate Hearing Loss: A Methodological Qualitative Systematic Review With Developed Guidelines

OBJECTIVES

Qualitative methodologies are commonly adopted in hearing loss research. Grounded theory methodology is increasingly used to establish novel theories explaining experiences related to hearing loss. Establishing and improving the quality of grounded theory studies has been emphasized as critical to ensuring theoretical trustworthiness. Thus, the primary aim of the present study was to systematically review hearing loss research studies that have applied grounded theory methodology and assess the methodological quality of those grounded theory applications. Secondarily aims were to (i) explore how grounded theory methodology has been applied to investigate hearing loss, and (ii) use the findings of the review to develop a set of guidelines to aid the future high-quality application of grounded theory methodology to hearing loss research.

DESIGN

Original peer-reviewed studies applying grounded theory methodology and published in English were identified through systematic searches in 10 databases; Applied Social Sciences Index and Abstracts, British Nursing Index, Cumulative Index to Nursing and Allied Health Literature, EBSCO, Global Health, MEDLINE (OvidSP), PsycINFO, PubMed, Scopus, and Web of Science. The quality of studies was assessed according to 12 grounded theory principles using the Guideline for Reporting, Evaluating, and applying the core principles of Grounded Theory studies (GUREGT) tool. Data were analyzed using qualitative inductive thematic analysis.

RESULTS

After the removal of duplicates, 155 articles were retrieved. Of those, 39 met the criteria for inclusion in the systematic review. An increase in the adoption of grounded theory methodology to investigate hearing loss was identified with the number of published studies tripling in the last 5 years. Critical appraisal using the GUREGT tool identified four studies as high-quality. Most included studies were of moderate study quality (n = 25), and 10 were classified as being of low study quality. Using inductive thematic analysis, the included studies investigated one of four areas relating to hearing loss: (a) Living with hearing loss, (b) Identity and hearing loss, (c) Coping strategies for hearing loss, and (d) Audiological counseling and rehabilitation. Analysis also identified four main grounded theory factors frequently overlooked in hearing loss research: the different schools of grounded theory, sampling strategy, sample size, and the depth of grounded theory application.

CONCLUSIONS

Use of grounded theory methodology is increasing at a rapid rate in hearing loss research. Despite this, studies conducted in the field to date do not meet and apply the full spectrum of grounded theory principles, as outlined by the GUREGT tool. To improve methodological rigor in future studies using grounded theory, we propose a set of guidelines that address the most commonly overlooked methodological considerations in hearing loss studies to date. The guidelines are designed to aid researchers to achieve high methodological quality in any field, improve qualitative rigor, and promote theoretical credibility.

Depression, anxiety and brain volume after hearing loss and tinnitus: cohort study in the UK Biobank

BACKGROUND

Hearing loss and tinnitus have been proposed as potential indicators of impaired mental health and brain morphological changes.

AIMS

To assess the associations of hearing loss and tinnitus with the risk of depression and anxiety and with brain volume.

METHOD

We conducted a community-based cohort study including 129 610 participants aged 40-69 years at recruitment to the UK Biobank with a follow-up period during 2006-2021 to estimate the risk of depression and anxiety after detection of hearing loss and reported tinnitus. We also assessed the associations of hearing loss and tinnitus with brain volume in a subsample with available brain magnetic resonance imaging data (N = 5222).

RESULTS

We observed an increased risk of depression among individuals with hearing loss (hazard ratio [HR] 1.14, 95% CI 1.03-1.26), tinnitus (HR 1.30, 95% CI 1.21-1.41) or both (HR 1.32, 95% CI 1.15-1.52), compared with individuals with neither hearing loss nor tinnitus. Similar results were noted for anxiety (HR 1.18, 95% CI 1.07-1.30 for hearing loss; HR 1.32, 95% CI 1.22-1.43 for tinnitus; and HR 1.48, 95% CI 1.30-1.68 for both). Hearing loss was associated with decreased overall brain volume as well as decreased volume of different brain regions. The latter associations disappeared after adjustment for whole intracranial volume. Tinnitus was associated with greater left accumbens and right occipital pole volume after adjustment for the whole intracranial volume.

CONCLUSIONS

Individuals with tinnitus are at increased risk of depression and anxiety. Hearing loss, on the other hand, is associated with both mood disorders and altered brain morphology.

Bidirectional associations between sensorineural hearing loss and depression and anxiety: a meta-analysis

Background

Recently, the prevalence of sensorineural hearing loss (SNL) has been increasing, and several studies have suggested that depression, anxiety, and SNL may be associated with each other, however, individual findings still have discrepancies. To the best of our knowledge, no scholars have systematically elucidated the bidirectional associations between SNL, depression, and anxiety disorders from the perspective of meta-analysis. In this study, we aimed to systematically evaluate the bidirectional associations between SHL and depressive and anxiety symptoms, and to provide evidence-based medical evidence for reducing SNL, depression, and anxiety disorders.

Methods

We performed systematic review based on priori protocol that was registered with PROSPERO (No. CRD42022365963). Systematic search of PubMed, Embase, and Web of Science databases identified articles published as of June 1, 2023, on the relationship between SNL and depression and anxiety. Meta-analysis was performed to calculate the odds ratios (OR) and 95% confidence intervals (CIs) for the outcome metrics, and the results were combined to assess bivariate associations between the disorders with fixed or random effects. Sensitivity and subgroup analyzes were conducted to analyze sources of heterogeneity, and Egger's and Begg's tests combined with funnel plots were applied to assess publication bias.

Results

Summary analysis of the results of 20 studies covering 675,291 individuals showed that the bidirectional association between SNL and depression and anxiety disorders. The incidence (OR = 0.17, 95% CI: 0.09-0.28) and risk (OR = 1.43, 95% CI: 1.32-1.55) of depression and morbidity were higher in SNL patients than the general population. Elevated prevalence (OR = 0.46, 95% CI: 0.28-0.65) and risk (OR = 1.30, 95% CI: 1.11-1.48) of SNL were also observed in depressed patients. The prevalence of anxiety disorders among SNL patients was about 40% (OR = 0.40, 95% CI: 0.24%-0.57), which was associated with higher risk (OR = 1.83, 95% CI: 1.42-2.24) of development than the general population. Incidence of SNL in patients with anxiety disorders was approximately 31% (OR = 0.31, 95% CI: 0.29-0.33). Additionally, subgroup analyzes showed that the bidirectional associations between SNL, depression, and anxiety disorders was influenced by age, region, and mode of diagnosis of the disorders (SNL, depression, anxiety).

Conclusion

There are bidirectional associations between SNL and depression and anxiety disorders, which was influenced by age and region and the method the disorders (SNL, depression, anxiety) were diagnosed.

The effect of anxiety and depression on cognition in older adults with severe-to-profound hearing loss

PURPOSE

To evaluate the effect of anxiety and/or depression on cognition in older adults with severe-to-profound hearing loss.

METHODOLOGY

In total, 83 older subjects (age of 55 years or older) with post-lingual, bilateral, severe-to-profound hearing loss were enrolled in this study between April 2014 and March 2021. The Repeatable Battery for Assessment of Neuropsychological Status for Hearing-impaired individuals (RBANS-H) and the Hospital Anxiety and Depression Scale (HADS) were used to measure cognition and anxiety/depression.

RESULTS

A multiple linear regression was used to predict the total RBANS-H score based on the total HADS score, years of education and age of the participants. These variables statistically significantly predicted RBANS-H, F(3, 79) = 12.604, p = 0.010, R2 = 0.324. All three variables added statistically significantly to the prediction, p < 0.05. A higher HADS-score resulted in a significantly lower RBANS-H score with an estimated effect size b1 of - 0.486. In addition, a multiple linear regression was executed for each subdomain of the RBANS-H and its relation to the total HADS-score, age and years of education of the participants. These variables statistically significantly predicted RBANS-H immediate memory F(3, 79) = 16.858, p = 0.003, R2 = 0.390. All three variables added statistically significantly to the prediction, p < 0.05. In the other four subdomains no statistical significance was observed.

CONCLUSIONS

Anxiety and/or depression have a significantly negative impact on cognition in individuals with severe-to-profound hearing loss. This negative correlation was mainly attributable to the significantly lower score in the immediate memory subdomain.

Age-related hearing loss: An updated and comprehensive review of the interventions

Aging causes progressive degenerative changes in many organs, particularly the auditory system. Several attempts have been conducted to investigate preventive and therapeutic strategy/strategies for age-related auditory dysfunction, such as maintaining a healthy lifestyle through good nutrition, lower anxiety levels, and noise exposure, different pharmacological approaches, gene and cell therapy, and other strategies. However, it is not clear which approach is the best to slow down these dysfunctions because several different underlying mechanistic pathways are associated with presbycusis which eventually leads to different types of this disease. A combination of several methods is probably required, whereas the effectiveness for some people needs to be monitored. The effectiveness of treatments will not be the same for all; therefore, we may need to have a unique and personalized approach to the prevention and treatment of ARHL for each person. In addition, each method needs to specify what type of presbycusis can prevent or treat and provide complete information about the extent, duration of treatment, persistency of treatment, side effects, and whether the approach is for treatment or prevention or even both. This paper reviews the updated literature, which targets current interventions for age-related hearing loss.

Aging Makes the Heart Grow Fonder: Age Influences Hearing Ability and Interactions between Psychological Phenomena in Patients with Chronic Tinnitus

(1) Background: Risk factors for chronic tinnitus comprise interactions of individuals' hearing difficulties and psychological distress-including anxiety, depression, and perceived stress levels. Both groups of factors likely become more pronounced with age, although mixed literature has also suggested increases in psychological resilience over time. To this end, only a few studies have delineated direct and indirect effects of age on audiological and psychological variables that might influence tinnitus-related distress in patients with chronic tinnitus. (2) Methods: N = 678 patients with chronic tinnitus completed audiological assessments alongside self-report measures of psychological and tinnitus-related distress. Path analyses investigated the effect of age on patients' tinnitus-related distress via both audiological and psychological variables. (3) Results: Age was significantly associated with both hearing ability and psychological distress indices, with perceived stress and anxiety decreasing with aging. Different mediation models revealed that the association between age and tinnitus-related distress was mediated completely by hearing ability and partly by perceived stress and anxiety. (4) Conclusions: Whilst interactions of individuals' hearing ability and psychological distress levels maintain tinnitus-related distress across the age span, the weighting of these factors may shift with age. Treatment approaches should consider hearing ability across the lifespan. Psychological factors should be individually conceptualized, considering both distress-related and potential resilience factors in old age.

Acoustic trauma increases inhibitory effects of amygdala electrical stimulation on thalamic neurons in a rat model

Acoustic trauma (AT) induced hearing loss elicits plasticity throughout the central auditory pathway, including at the level of the medial geniculate nucleus (MGN). Hearing loss also results in altered neuronal responses in the amygdala, which is involved in sensory gating at the level of the MGN. However, whether these altered responses in the amygdala affect sensory gating at the level of the MGN requires further evaluation. The current study aimed to investigate the effects of AT-induced hearing loss on the functional connectivity between the amygdala and the MGN. Male Sprague-Dawley rats were exposed to either sham (n = 5; no sound) or AT (n = 6; 16 kHz, 1 h, 124 dB SPL) under full anaesthesia. Auditory brainstem response (ABR) recordings were made to determine hearing thresholds. Two weeks post-exposure, extracellular recordings were used to assess the effect of electrical stimulation of the amygdala on tone-evoked (sham n = 22; AT n = 30) and spontaneous (sham n = 21; AT n = 29) activity of single neurons in the MGN. AT caused a large temporary and small permanent ABR threshold shift. Electrical stimulation of the amygdala induced differential effects (excitatory, inhibitory, or no effect) on both tone-evoked and spontaneous activity. In tone-evoked activity, electrical stimulation at 300 µA, maximum current, caused a significantly larger reduction in firing rate in AT animals compared to sham, due to an increase in the magnitude of inhibitory effects. In spontaneous activity, there was also a significantly larger magnitude of inhibitory effects following AT. The findings confirm that activation of the amygdala results in changes in MGN neuronal activity, and suggest the functional connectivity between the amygdala and the MGN is significantly altered following AT and subsequent hearing loss.

Subtle alterations of vestibulomotor functioning in conductive hearing loss

Introduction

Conductive hearing loss (CHL) attenuates the ability to transmit air conducted sounds to the ear. In humans, severe hearing loss is often accompanied by alterations to other neural systems, such as the vestibular system; however, the inter-relations are not well understood. The overall goal of this study was to assess vestibular-related functioning proxies in a rat CHL model.

Methods

Male Sprague-Dawley rats (N=134, 250g, 2months old) were used in a CHL model which produced a >20dB threshold shift induced by tympanic membrane puncture. Auditory brainstem response (ABRs) recordings were used to determine threshold depth at different times before and after CHL. ABR threshold depths were assessed both manually and by an automated ABR machine learning algorithm. Vestibular-related functioning proxy assessment was performed using the rotarod, balance beam, elevator vertical motion (EVM) and Ferris-wheel rotation (FWR) assays.

Results

The Pre-CHL (control) threshold depth was 27.92dB±11.58dB compared to the Post-CHL threshold depth of 50.69dB±13.98dB (mean±SD) across the frequencies tested. The automated ABR machine learning algorithm determined the following threshold depths: Pre-CHL=24.3dB, Post-CHL same day=56dB, Post-CHL 7 days=41.16dB, and Post-CHL 1 month=32.5dB across the frequencies assessed (1, 2, 4, 8, 16, and 32kHz). Rotarod assessment of motor function was not significantly different between pre and post-CHL (~1week) rats for time duration (sec) or speed (RPM), albeit the former had a small effect size difference. Balance beam time to transverse was significantly longer for post-CHL rats, likely indicating a change in motor coordination. Further, failure to cross was only noted for CHL rats. The defection count was significantly reduced for CHL rats compared to control rats following FWR, but not EVM. The total distance traveled during open-field examination after EVM was significantly different between control and CHL rats, but not for FWR. The EVM is associated with linear acceleration (acting in the vertical plane: up-down) stimulating the saccule, while the FWR is associated with angular acceleration (centrifugal rotation about a circular axis) stimulating both otolith organs and semicircular canals; therefore, the difference in results could reflect the specific vestibular-organ functional role.

Discussion

Less movement (EVM) and increase time to transverse (balance beam) may be associated with anxiety and alterations to defecation patterns (FWR) may result from autonomic disturbances due to the impact of hearing loss. In this regard, vestibulomotor deficits resulting in changes in balance and motion could be attributed to comodulation of auditory and vestibular functioning. Future studies should manipulate vestibular functioning directly in rats with CHL.

Ear health and quality of life in pet rabbits of differing ear conformations: A UK survey of owner-reported signalment risk factors and effects on rabbit welfare and behaviour

The impacts of ear disease on animal welfare and behaviour are little documented. Ear disease may be common in rabbits, but difficult to recognise, and lop-ears have previously been indicated as a risk factor for ear disease. We aimed to better understand the range of ear conditions in pet rabbits, signalment risk factors, and impacts on welfare and behaviour. Through an online questionnaire, we investigated owner-reported signalment, veterinary diagnosis of ear conditions, impaired hearing, and ear pain for UK pet rabbits. Relationships between ear condition measures and ear conformation, quality of life, and behaviour were analysed using logistic regression. Of 551 valid responses, 28.5% of rabbits reportedly had experienced ear conditions; 21.2% diagnosed or mentioned by vets, with otitis and excess cerumen most common. Approximately 25% of lop-eared rabbits had ear conditions indicated by a vet versus 10% of erect-eared rabbits. Lop-eared, half-lop, and older rabbits were most at risk (P<0.050). Rabbits reported as showing ear pain responses had reduced owner-reported quality of life compared with other rabbits (P<0.050). Rabbits with ear problems were less likely to be responsive to relevant sounds, and performed binky behaviour (joy jumps) less frequently, than rabbits without such issues. Understanding prevalence and risk factors for ear conditions is critical to improving welfare standards across this widely owned pet species. The findings suggest that improved recognition and treatment of ear conditions, and avoiding breeding from rabbits with early signs, or a family history, of ear disease are necessary to help combat this animal welfare issue.

Association Between Hearing Loss and Multiple Negative Emotional States in the US Hispanic Population

OBJECTIVE

Hearing loss (HL) has been linked to commonly studied detrimental mood states, such as loneliness and depression. However, its relationship with other negative emotions remained largely unstudied. We explore the association between HL and anxiety, anger, hostility, poor self-esteem, and pessimism in a national cohort of US Hispanic adults.

STUDY DESIGN

Cross-sectional study.

SETTING

Multicentered US national epidemiologic study (Hispanic Community Health Study).

METHODS

Subjects were ages 18 to 75 with completed audiometric and emotional survey data. Multivariable regressions controlling for age, gender, and education were conducted to analyze the association between HL, measured by 4-frequency pure-tone average (PTA), and emotional states. States included anxiety (Spielberger Trait Anxiety Scale-10), anger (Spielberger Trait Anger Scale), hostility (Cook Medley Cynicism Scale-13), poor self-esteem (Self-Esteem Scale-10), and pessimism (Revised Life Orientation Test).

RESULTS

A total of 4120 to 4341 participants met inclusion criteria, depending on the specific survey; the average age was 46.7 years (standard deviation [SD] = 13.7), and the average PTA was 13.8 dB (SD = 10.1). Controlling for age, gender, and education, HL was associated with all outcomes. Specifically, for every 10 dB worsening in HL, the anxiety score worsened by 0.41 (0.23-0.60), the anger score worsened by 0.40 (0.22-0.58), the hostility score worsened by 0.16 (0.04-0.27), the self-esteem score worsened by 0.25 (0.12-0.38), and the pessimism score worsened by 0.17 (0.04-0.30) (all p < .01).

CONCLUSION

HL is related to numerous negative mood states beyond loneliness and depression. This includes worse anxiety, anger, hostility, self-esteem, and pessimism. Future studies should investigate whether treating HL improves negative emotional states.

Comparing Hearing Aid Outcomes in Adults Using Over-the-Counter and Hearing Care Professional Service Delivery Models

PURPOSE

More affordable hearing aids are now available due to over-the-counter (OTC) hearing aid regulations. Although laboratory studies have validated many OTC hearing technologies, there are limited real-world benefit studies. This study compared hearing aid outcomes reported by clients from OTC and conventional hearing care professional (HCP) service delivery models.

METHOD

An ecological, cross-sectional survey design was employed. An online survey was sent to the Hearing Tracker user and OTC Lexie hearing aid user databases. Moreover, 656 hearing aid users completed the survey-406 through conventional HCP services (M _age = 66.7 ± 13.0 years) and 250 through the OTC model (M _age = 63.7 ± 12.2 years). Self-reported hearing aid benefit and satisfaction were measured with the International Outcome Inventory for Hearing Aids outcome tool.

RESULTS

No significant difference for overall hearing aid outcomes between HCP and OTC users was evident using regression analyses, controlling for age, gender, duration of hearing loss, duration before hearing aid purchase, self-reported hearing difficulty, and unilateral versus bilateral fitting. For the "daily use" domain, HCP clients reported significantly longer hours of daily use. For the "residual activity limitations" domain, OTC hearing aid users reported significantly less difficulty hearing in situations where they most wanted to hear better.

CONCLUSIONS

OTC hearing aid outcomes could complement and provide similar satisfaction and benefit to HCP models for adults. Service delivery aspects such as self-fitting, acclimatization programs, remote support, behavioral incentivization, and payment options should be investigated for their potential role in OTC hearing aid outcomes.

SUPPLEMENTAL MATERIAL

https://doi.org/10.23641/asha.22134788.

Providing information on mental well-being during audiological consultations: exploring barriers and facilitators using the COM-B model

OBJECTIVE

To identify the barriers and facilitators of hearing healthcare clinicians (HHC) providing information to audiology consumers on (i) the mental health impacts of hearing loss, and (ii) management options for improving mental well-being.

DESIGN

A qualitative study using semi-structured individual and group interviews. Both the interview guide and the deductive process of data analysis were based on the COM-B model (Capabilities, Opportunities and Motivations required for Behaviour change).

STUDY SAMPLE

Fifteen HHCs with between 2 and 25 years of clinical experience (mean 9.3).

RESULTS

Psychological Capability barriers included lack of knowledge relating to mental health signs and symptoms, management options available, referral processes, and resources/tools to assist discussion of options. Social opportunity barriers included clients' lack of openness to receive mental health-related information from their HHC. Automatic motivation factors included feeling uncomfortable and helpless when discussing mental health. Reflective motivation factors included clinician's limiting beliefs concerning their role and responsibilities regarding provision of mental health support, and doubts about whether mental health services are truly beneficial for clients with hearing loss.

CONCLUSION

Application of the COM-B model for behaviour change identified factors that need to be addressed to increase the provision of mental health information in the audiology setting.

The Tinnitus Handicap Inventory is a better indicator of the overall status of patients with tinnitus than the Numerical Rating Scale

OBJECTIVES

The Tinnitus Handicap Inventory (THI) and Numerical Rating Scale (NRS) for awareness, annoyance, loudness, and effect on life are two of the most commonly used questionnaires for patients with tinnitus. This study aimed to determine whether these two questionnaires can comprehensively evaluate the patient's condition and which questionnaire is better as a primary endpoint for tinnitus.

MATERIALS AND METHODS

Data from 90 patients who visited a university hospital with subjective, non-pulsatile tinnitus and without a history of any psychiatric disorders were reviewed between March 2020 and May 2022. The patients' medical histories, audiological profiles, questionnaires including the THI and NRS, Beck Depression Inventory (BDI), Beck Anxiety Depression (BAI), Hospital Anxiety-Depression Scale (HAD), and the Brief Encounter Psychosocial Instrument (BEPSI) were analyzed.

RESULTS

The THI had a moderately positive correlation with the NRS for effect on life, annoyance, and loudness. It also had a low positive correlation with the BDI, HAD-A, BEPSI, and BAI. Considering annoyance and loudness, the NRS did not correlate with the other questionnaires, except for the THI (p > 0.05). The NRS for tinnitus awareness correlated with most audiological profiles. The ROC curve analysis revealed that the THI significantly predicted depression, anxiety, and stress. Conversely, none of the four NRS items significantly predicted these psychiatric problems (p > 0.05).

CONCLUSIONS

Using the THI as a primary endpoint after interventions rather than the NRS is more reasonable because the THI covers the emotional, functional, and catastrophic aspects of tinnitus, although not the audiological status. To compensate for this, the auxiliary use of NRS for awareness should also be considered.

Associations of dual sensory impairment with long-term depressive and anxiety symptoms in the United States

OBJECTIVE

We explored the associations of dual sensory impairment (DSI) with long-term depressive and anxiety symptoms as well as low perceived social support (LPSS) as a modifier of these associations.

METHODS

Multinomial logistic regression models were used to examine the associations of DSI and single sensory impairment (hearing [pure-tone average > 25 dB] and vision [impaired visual acuity and/or contrast sensitivity]) with long-term depressive symptom (≥8 on the 10-item Center for Epidemiologic Studies-Depression Scale) and anxiety symptom (present on the Hopkins Symptom Checklist) latent classes from group-based trajectory models (rare/never; mild/moderate increasing; chronically high) among 2102 Health, Aging and Body Composition Study participants (mean age:74.0 ± 2.8 years; 51.9 % female) over 10 years. Models were adjusted by demographic characteristics and cardiovascular risk factors, and LPSS. An additional model evaluated the two-way interaction between DSI and LPSS.

RESULTS

DSI was associated with increased risk of being chronically depressed (Risk Ratio, RR = 1.99, 95 % Confidence Interval, CI: 1.25, 3.17), not mild/moderate increasingly depressed (RR = 1.25, 95 % CI: 0.91, 1.71). DSI had increased risk of being mild/moderate increasingly anxious (RR = 1.60, 95 % CI: 1.16, 2.19) and chronically anxious (RR = 1.86, 95 % CI: 1.05, 3.27) groups, as compared to no impairments. Hearing impairment was associated with being mild/moderate increasingly anxious (RR = 1.34, 95 % CI: 1.01, 1.79). No other associations were found for single sensory impairments. LPSS did not modify associations.

LIMITATIONS

Sensory measures were time-fixed, and LPSS, depression and anxiety measures were self-reported.

CONCLUSIONS

Future research is warranted to determine if DSI therapies may lessen long-term chronically high depressive and anxiety symptoms.

Evolution of Type D Personality Traits After Cochlear Implantation in Severely Hearing Impaired Adults 55 Years and Older: An Exploratory Prospective, Longitudinal, Controlled, Multicenter Study

PURPOSE

To study the evolution of type D personality traits in older adults after cochlear implantation compared with a control group of severely hearing impaired older adults who did not receive a cochlear implant (CI). The influence of COVID-19 on this evolution was also explored. Type D personality combines a high degree of negative affectivity (NA) and social inhibition (SI).

METHODS

In this prospective, longitudinal, controlled multicenter exploratory study, 76 older CI users and 21 severely hearing impaired controls without CI were included. The CI group and the control group did not differ significantly regarding age, formal education, residual hearing, Type D Scale-14 (DS14) total score, NA, and SI at baseline. Type D personality traits were assessed with the DS14 at baseline (T0) and 14 months later (T14).

RESULTS

Type D personality traits differed significantly over time between the CI group and the control group (p < 0.001). In the CI group, the DS14 total score (mean delta T = -6.63; p < 0.001), NA (mean delta T = -3.26; p < 0.001), and SI (mean delta T = -3.37; p < 0.001) improved significantly over time (delta T = T14-T0), whereas no significant difference was found in the control group. Significantly fewer subjects were categorized as type D personalities in the CI group (delta T = -12; p = 0.023) at T14, whereas no significant change was found in the control group (delta T = 3; p = 0.250). COVID-19 did not influence the evolution of type D personality traits significantly in the CI group.

CONCLUSION

Cochlear implantation has a positive effect on type D personality traits in older adults with a severe-to-profound hearing impairment.

Psychological Acceptance in Adults With Hearing Loss—Psychometric Evaluation and Validation of the Hearing Acceptance Questionnaire

OBJECTIVES

Hearing loss is common and a major contributor to the global number of years lived with disability. An increasing number of studies have begun to consider the specific psychological processes by which distressing thoughts, emotional experiences and non-adaptive behaviours exert an influence on functioning and health among those who suffer from audiological disorders. Psychological acceptance has recently been proposed to be a core process but has to date not been systematically examined among individuals with hearing problems. This study examined the reliability, factor structure and the validity of the Hearing Acceptance Questionnaire (HAQ).

DESIGN

The HAQ was developed from similar questionnaires for other chronic health conditions and was evaluated using data from an online screening of hearing ability (N=1351). Measures included a hearing test (speech-in-noise), standardized and validated self-report measurements of anxiety and depression symptoms (the Hospital Anxiety and Depression scale), hearing related disability (the Amsterdam Inventory of Hearing Disability and Handicap), and quality of life (the Quality of Life Inventory). Factor structure of the HAQ was evaluated with confirmatory factor analysis, and the unique contribution of psychological acceptance in accounting for variance in hearing disability was examined by hierarchical multiple regression analyses.

RESULTS

Findings supported the reliability, factor structure and validity of the HAQ. Confirmatory factor analysis supported a two-factor model with one subscale measuring Avoidance with 9 items; alpha = 0.84) and the other Activity Engagement (3 items; alpha = 0.76). Both subscales of the HAQ explained unique variance in disability after hearing ability, depression and anxiety symptoms were statistically taken into account. Theoretical and clinical implications of psychological acceptance in adults with hearing problems are discussed.

CONCLUSIONS

This paper evaluated the psychometric properties of a new measure of hearing loss acceptance, the HAQ, to measure psychological acceptance among individuals with hearing problems. Regression analysis revealed that lack of psychological acceptance was strongly positively correlated with hearing disability, even after accounting for other psychological factors and hearing ability. Taken together, the findings provide preliminary support for HAQ as a psychometrically sound measure of psychological acceptance among individuals with hearing problems.

Impact of Sensorineural Hearing Loss during the Pandemic of COVID-19 on the Appearance of Depressive Symptoms, Anxiety and Stress

Background. The incidence of hearing loss is constantly increasing and according to the World Health Organization, by 2050, 900 million people will suffer from hearing loss. The main Objective of the study was to determine the differences between the severity of the symptoms of stress, anxiety and depression in participants with varying degrees of sensorineural hearing loss during the COVID-19 pandemic. An additional aim was to examine the extent and manner in which protective face masks impact the communication of people with hearing loss. Matrials and Methods: A cross-sectional study was conducted, which included 160 patients (81 men and 79 women) with bilateral sensorineural hearing loss. The patients’ age range was 50 to 80 years. Depending on the degree of hearing loss or pure-tone threshold, the participants were divided into four groups: mild hearing loss, moderate hearing loss, severe hearing loss and profound hearing loss. The research used the Depression, Anxiety and Stress Scale (DASS-21) and a questionnaire in which the participants reported whether surgical face masks (medical three-layer masks) worn by speakers makes communication difficult, to what extent and in what way. Results: The average age of the patients was 67.97 ± 8.16. A significant correlation was found between the degree of hearing loss and communication difficulties caused by the use of protective face masks (p < 0.001). For patients with severe and profound hearing loss, communication is significantly more difficult (50.0% and 45.0% respectively) when the interlocutor wears a face mask. There is a significant correlation between the degree of hearing loss and the way in which communication is made more difficult when the interlocutor wears a face mask (p < 0.001). A statistically significant difference was determined between the degrees of hearing loss in all measured subscales: stress (p = 0.024), anxiety (p = 0.026) and depression (p = 0.016). Conclusions: We have determined that face masks used during the COVID-19 pandemic significantly hamper communication among the study groups (p = 0.007) and there is a significant correlation between the degree of sensorineural hearing loss and the presence of symptoms in all three DASS-21 subscales, meaning that the symptoms of stress, anxiety and depression were more intense in severe and profound hearing loss.

Addressing Emotional and Psychological Problems Associated With Hearing Loss: Perspective of Consumer and Community Representatives

PURPOSE

Hearing loss causes emotional distress and can contribute to the development of psychological difficulties, yet emotional and psychological issues are not addressed within current audiology services. The purpose of this study was to use focus groups with consumer and community representatives to explore how we might improve the provision of support for clients experiencing emotional and psychological issues in relation to their hearing loss.

PARTICIPANTS

Adults with hearing loss (n = 19) and their significant others (n = 9), as well as 10 hearing health care professionals (n = 4 hearing health care clinicians, n = 4 reception staff, and n = 2 clinical managers), participated in consumer and community engagement focus groups.

METHOD

Consumer and community representatives were tasked with (a) identifying the stakeholders involved in supporting adults experiencing emotional or psychological difficulties on account of their hearing loss, (b) describing the behaviors undertaken by each stakeholder group, and (c) selecting target behavior(s) that could optimally form the basis of an intervention program to improve the quality and frequency of support provided to people experiencing emotional and psychological problems in the audiology setting.

RESULTS

Participants identified 12 stakeholder groups involved in supporting adults with hearing loss experiencing emotional and psychological problems. The three behaviors voted by participants to be the most promising for a behavioral intervention included the clinician (a) asking about, (b) providing information on, and (c) delivering therapeutic intervention for emotional and psychological well-being within audiological service provision.

CONCLUSION

Consumer and community stakeholder representatives indicate a general desire for hearing health care clinicians to deliver support for the emotional and psychological issues that arise relating to hearing loss.

The Influence of Social Support, Help-Seeking Attitudes and Help-Seeking Intentions on Older Australians' use of Mental Health Services for Depression and Anxiety Symptoms

This study investigated the influence of predisposing factors (social support, help-seeking attitudes and help-seeking intentions) on older Australian adults' use of mental health services for depression and/or anxiety symptoms. Participants were 214 older Australian adults (61% female; aged between 60 and 96 years; M  =  75.15 years, SD  =  8.40 years) who completed a self-report questionnaire that measured predisposing factors and lifetime mental health service use for depression and/or anxiety symptoms. Higher levels of social support predicted non-use of mental health services. When this relationship was serially mediated by help-seeking attitudes and help-seeking intentions, it predicted mental health service use for depression and/or anxiety. Older adults are less likely to seek help for depression and/or anxiety symptoms unless members of their social support network encourage positive help-seeking attitudes, which lead to positive help-seeking intentions and the subsequent use of mental health services.

Healthcare-Seeking Behaviors Among Medicare Beneficiaries by Functional Hearing Status

Objective: Hearing loss is associated with higher health expenditures and poor healthcare utilization. This study aims to build on these findings by characterizing the association between hearing status and healthcare-seeking behaviors among Medicare beneficiaries. Methods: Cross-sectional log-binominal regression was used to assess the association between self-report hearing and healthcare-seeking behaviors (avoidance or delay of care, personal health concerns, and sharing health status) using the 2016 Medicare Current Beneficiary Survey (N = 12,140). Results: Beneficiaries with trouble hearing had significantly higher risks of avoiding and delaying health care compared to those without trouble hearing. Conversely, trouble hearing was not associated with concern for health status or sharing health status. Discussion: These findings may help explain higher costs associated with hearing loss as avoidance of care can exacerbate health problems. Further work is needed to understand underlying causes and whether addressing hearing loss modifies the observed association.

Use of Medications for Treating Anxiety or Depression among Testicular Cancer Survivors: A Multi-Institutional Study

BACKGROUND

This study examined sociodemographic factors, cisplatin-related adverse health outcomes (AHO), and cumulative burden of morbidity (CBM_Pt) scores associated with medication use for anxiety and/or depression in testicular cancer survivors (TCS).

METHODS

A total of 1,802 TCS who completed cisplatin-based chemotherapy ≥12 months previously completed questionnaires regarding sociodemographic features and cisplatin-related AHOs [hearing impairment, tinnitus, peripheral sensory neuropathy (PSN), and kidney disease]. A CBM_Pt score encompassed the number and severity of cisplatin-related AHOs. Multivariable logistic regression models assessed the relationship of individual AHOs and CBM_Pt with medication use for anxiety and/or depression.

RESULTS

A total of 151 TCS (8.4%) used medications for anxiety and/or depression. No cisplatin-related AHOs were reported by 511 (28.4%) participants, whereas 622 (34.5%), 334 (18.5%), 287 (15.9%), and 48 (2.7%), respectively, had very low, low, medium, and high CBM_Pt scores. In the multivariable model, higher CBM_Pt scores were significantly associated with medication use for anxiety and/or depression (P < 0.0001). In addition, tinnitus (P = 0.0009), PSN (P = 0.02), and having health insurance (P = 0.05) were significantly associated with greater use of these medications, whereas being employed (P = 0.0005) and vigorous physical activity (P = 0.01) were significantly associated with diminished use.

CONCLUSIONS

TCS with higher CBM_Pt scores had a higher probability of using medications for anxiety and/or depression, and conversely, those who were employed and physically active tended to have reduced use of these medications.

IMPACT

Healthcare providers should encourage TCS to increase physical activity to improve both physical and mental health. Rehabilitation programs should assess work-related skills and provide career development counseling/training.

Hearing impairment and loneliness in older adults in Shandong, China: the modifying effect of living arrangement

BACKGROUND

Hearing impairment is a highly prevalent condition and potential risk factor of loneliness in older adults. There is little evidence on whether living arrangement modifies the effects of hearing impairment on loneliness in older adults.

AIMS

(1) Explore the relationship between hearing impairment and loneliness in old adults; (2) investigate the modifying effect of living arrangement on the association between hearing impairment and loneliness.

METHODS

A cross-sectional analysis was conducted of 7070 participants (aged 60-101) in Shandong province of China. Hearing impairment was measured by a single self-reported question. Variables about social demography and physical functioning were assessed using self-administered questionnaires, and loneliness using short-form UCLA Loneliness Scale. Linear regression models were performed to evaluate the association between hearing impairment and loneliness and possible effect modified by living arrangement.

RESULTS

After controlling variables, older adults with hearing impairment reported significantly higher levels of loneliness than those with normal hearing (β = 0.024; P < 0.001). Living arrangement has a significant modifying effect on association between hearing impairment and loneliness.

CONCLUSIONS

Our results underscored the potential impact of hearing impairment on loneliness in older adults, and also suggested that having adult children in the same village/community may play a protective role in reducing the loneliness of older adults with hearing impairment.

Toward a New Evidence-Based Fitting Paradigm for Over-the-Counter Hearing Aids

Purpose This dual-aim study was intended to develop and validate a new fitting paradigm for over-the-counter (OTC) hearing aids. Aim 1 was undertaken to create a limited set of evidence-based preconfigured gain-frequency responses ("presets") for use in OTC devices. Aim 2 tested the efficacy of the presets relative to best-practice verification and determined the best method(s) for older adults to self-select amplification from the set. Method In Aim 1, audiometry data from 267 older adults with mild-to-moderate sensorineural hearing loss were obtained from the National Health and Nutrition Examination Survey database. Using these data and the National Acoustic Laboratories-Non-Linear 2 (NAL-NL2) prescriptive formula, a set of four presets were created that can fit a large percentage of older Americans with presbycusis. In Aim 2, 37 older adults with hearing loss used five methods to select presets. The selection methods were select-by-audiogram, select-by-self-test, select-by-trying, select-by-questionnaire, and random assignment. Using a crossover design, each participant completed speech recognition testing and sound quality ratings in quiet and noise for all selection methods and a verified NAL-NL2 condition. Results The set of presets can fit 67.9% of older Americans with mild-to-moderate hearing loss (Aim 1). Controlling for hearing thresholds and sound quality ratings, liner mixed-effects models indicated that speech recognition scores for select-by-audiogram, select-by-self-test, and select-by-trying were not statistically different from the NAL-NL2 condition. Statistical analysis indicated that select-by-self-test produced outcomes most consistent with individual outcomes for the NAL-NL2 condition (Aim 2). Conclusion This newly developed fitting paradigm may provide efficacy comparable to best-practice verification and could be used in OTC hearing aids.

The impact of cochlear implantation on health-related quality of life in older adults, measured with the Health Utilities Index Mark 2 and Mark 3

PURPOSE

To determine the usefulness of the Health Utilities Index (HUI) in older cochlear implant (CI) recipients, the primary aims were: (1) to assess health-related quality of life (HRQoL), measured with HUI, in older CI candidates while comparing with age- and gender-matched normal-hearing controls; (2) to compare HRQoL after CI with the pre-operative situation, using HUI and the Nijmegen cochlear implant questionnaire (NCIQ). The difference between pre- and postoperative speech intelligibility in noise (SPIN) and in quiet (SPIQ) and the influence of pre-operative vestibular function on HRQoL in CI users were also studied.

METHODS

Twenty CI users aged 55 years and older with bilateral severe-to-profound postlingual sensorineural hearing loss and an age- and gender-matched normal-hearing control group were included. HRQoL was assessed with HUI Mark 2 (HUI2), HUI Mark 3 (HUI3) and NCIQ. The CI recipients were evaluated pre-operatively and 12 months postoperatively.

RESULTS

HUI3 Hearing (p = 0.02), SPIQ (p < 0.001), SPIN (p < 0.001) and NCIQ (p = 0.001) scores improved significantly comparing pre- and postoperative measurements in the CI group. No significant improvement was found comparing pre- and postoperative HUI3 Multi-Attribute scores (p = 0.07). The HUI3 Multi-Attribute score after CI remained significantly worse (p < 0.001) than those of the control group. Vestibular loss was significantly related to a decrease in HUI3 Multi-Attribute (p = 0.037) and HUI3 Emotion (p = 0.021) scores.

CONCLUSION

The HUI is suitable to detect differences between normal-hearing controls and CI users, but might underestimate HRQoL changes after CI in CI users over 55.

Combined Vision and Hearing Difficulties Results in Higher Levels of Depression and Chronic Anxiety: Data From a Large Sample of Spanish Adults

OBJECTIVE

Individually, vision and hearing impairments have been linked to higher levels of anxiety and depression. We investigated the effect of dual sensory impairment (difficulty seeing and hearing) in a large representative sample of Spanish adults.

METHODS

Data from a total of 23,089 adults (age range: 15-103 years, 45.9% men) from the Spanish National Health Survey 2017 were analyzed. Self-reported difficulty of seeing and hearing (exposures), and depression and chronic anxiety (outcomes) were analyzed. Multivariable logistic regression was assessed for difficulty with vision alone, hearing alone and with difficulty with both, adjusting for gender, age, marital status, living as a couple, education, smoking, alcohol consumption, BMI, physical activity, use of glasses/contact lenses, and hearing aid.

RESULTS

Visual difficulty, hearing difficulty, and dual difficulties were all associated with significantly higher odds for depression (ORs 2.367, 2.098, and 3.852, respectively) and for chronic anxiety (ORs 1.983, 1.942, and 3.385, respectively). Dual sensory difficulty was associated with higher odds ratios for depression and anxiety when compared to either impairment alone.

CONCLUSION

Dual sensory difficulty is associated with significantly higher odds of anxiety and depression when compared to either vision or hearing difficulty alone. Appropriate interventions are needed to address any reversible causes of vision and hearing as well as anxiety and depression in people in these specific groups.

Disrupted Amygdala Connectivity Is Associated With Elevated Anxiety in Sensorineural Hearing Loss

Background and Purpose: Hearing loss is associated with rising risks of emotional impairments, suggesting emotional processing networks might be involved in the neural plasticity after hearing loss. This study was conducted to explore how functional connectivity of the amygdala reconfigures in the auditory deprived brain and better understand the neural mechanisms underlying hearing loss-related emotional disturbances. Methods: In total, 38 chronic sensorineural hearing loss (SNHL) patients and 37 healthy controls were recruited for multimodal magnetic resonance imaging scanning and neuropsychological assessments. Voxel-wise functional connectivity (FC) maps of both the left and right amygdala were conducted and compared between the SNHL patients and healthy controls. The uncinate fasciculus (UF), an association fiber pathway, was reconstructed in both groups. The track number, mean track length, fractional anisotropy (FA) and mean diffusion values of the left and right UF were further quantified, respectively. Besides, Pearson's correlation analyses were conducted to investigate the relationship between the functional/structural abnormalities and the negative emotional states in SNHL patients. Results: The SNHL patients presented higher depressive and anxious levels compared to the healthy controls. Decreased FCs were detected between the amygdala and the auditory cortex, striatum, multimodal processing areas, and frontoparietal control areas in the SNHL patients. The amygdala was found to be structurally connected with several FC decreased regions through the UF. Moreover, the hypo-synchronization and the white matter impairment were both found to be associated with patients' elevated anxious status. Conclusions: These functional and structural findings depicted the reconfiguration of the amygdala in SNHL, which provided a new perspective toward the functional circuit mechanisms targeting the emotional impairments related to hearing loss.

Experiences of Hearing Loss and Audiological Rehabilitation for Older Adults With Comorbid Psychological Symptoms: A Qualitative Study

Purpose There is a well-established relationship between hearing loss and psychological symptoms. To ensure audiological rehabilitation is provided appropriately for older adults with comorbid psychological symptoms, a greater understanding of their preferences and experiences is needed. This study sought to understand experiences of hearing loss and audiological rehabilitation from the perspective of older adults with comorbid psychological symptoms (e.g., depression, anxiety, psychosis). Design A qualitative study using in-depth semistructured interviews was conducted with older adults who had attended audiological rehabilitation within the last year and scored above established cutoffs on measures of depression, anxiety, and psychosis. A thematic analysis generated themes that related to participants' experiences of hearing loss and audiological rehabilitation. Results Participants included 14 older adults (eight men and six women) with an average age of 70.5 years (SD = 4.45, range: 64-80) who received hearing aids or a cochlear implant. Three major themes emerged from the analysis of participant interviews. "The cumulative impact of hearing loss and psychological symptoms" theme describes the two-way, additive relationship between hearing ability and psychological symptoms. "The experience of loss throughout hearing loss and audiological rehabilitation" captures subjective losses, the impact they have, and how participants cope with them. In contrast, "The experience of gain throughout hearing loss and audiological rehabilitation" describes the participants' reported gains, their related impacts, and coping strategies. Conclusions The experiences of participants revealed that the presence of comorbid psychological symptoms can influence the experience of hearing loss and audiological rehabilitation. These findings have implications for how audiological rehabilitation is provided to ensure optimal outcomes for adults with hearing loss and comorbid psychological symptoms. Supplemental Material https://doi.org/10.23641/asha.12985955.

The Impact of Speech Recognition Testing on State Anxiety in Young, Middle-Age, and Older Adults

Purpose This study assessed state anxiety as a function of speech recognition testing using three clinical measures of speech in noise and one clinical measure of dichotic speech recognition. Method Thirty young adults, 30 middle-age adults, and 25 older adults participated. State anxiety was measured pre- and post-speech recognition testing using the State-Trait Anxiety Inventory. Speech recognition was measured with the Revised Speech Perception in Noise Test, the Quick Speech-in-Noise Test, the Words-in-Noise Test, and the Dichotic Digits Test (DDT). Results Speech recognition performance was as expected: Older adults performed significantly poorer on all measures as compared to the young adults and significantly poorer on the Revised Speech Perception in Noise Test, the Quick Speech-in-Noise Test, and the Words-in-Noise Test as compared to the middle-age adults. On average, State-Trait Anxiety Inventory scores increased posttesting, with the middle-age adults exhibiting significantly greater increases in state anxiety as compared to the young and older adults. Increases in state anxiety were significantly greater for the DDT relative to the speech-in-noise tests for the middle-age adults only. Poorer DDT recognition performance was associated with higher levels of state anxiety. Conclusions Increases in state anxiety were observed after speech-in-noise and dichotic listening testing for all groups, with significant increases seen for the young and middle-age adults. Although the exact mechanisms could not be determined, multiple factors likely influenced the observed increases in state anxiety, including task difficulty, individual proficiency, and age.

Deafferentation as a cause of hallucinations

PURPOSE OF REVIEW

The association between hallucinations and sensory loss, especially vision- and hearing-impairment, has been firmly established over the past years. The deafferentation theory, a decrease of the threshold for activation in the brain and the consequential imbalance between excitatory and inhibitory brain networks, is hypothesized to underly this relationship. Here we review the studies investigating this theory with a focus on the most recent literature to better understand the contribution of sensory loss to hallucinations.

RECENT FINDINGS

A large cross-sectional study has recently confirmed the relationship between auditory impairment and deafferentation. However, the underlying mechanisms of deafferentation are still under debate, with hyperexcitability and deviations in bottom-up and top-down processes being the most likely explanations. Social isolation following sensory impairment increases the risk for hallucinations. Better knowledge and awareness about the contribution of deafferentation and loneliness would benefit diagnosis and treatment of hallucinations.

SUMMARY

Studies imply activity in higher order areas, corresponding to the functional mapping of sensory system, and a general state of higher excitability as neurobiological explanation. Auditory deafferentation, tinnitus and other auditory hallucinations, likely lie on a continuum. Social isolation mediates psychotic symptoms in sensory-impaired individuals. Currently, there is no standard treatment for deafferentation hallucinations.

Psychotic symptoms and sensory impairment: Findings from the 2014 adult psychiatric morbidity survey

PURPOSE

Hearing and visual impairment have been associated with psychosis. Mechanisms behind this are poorly understood. We tested whether i) self-reported hearing and visual impairments are associated with psychotic symptoms in the 2014 UK Adult Psychiatric Morbidity Survey; ii) the odds of having psychotic symptoms vary with self-perceived degree of impairments; and iii) reduced social functioning partially explains these associations.

METHODS

We analysed cross-sectional data using logistic regression. Hearing and visual impairment were the exposures, and screening positive on the Psychosis Screening Questionnaire was the outcome. We used structural equation modelling to assess mediation by social functioning, measured by the Social Functioning Questionnaire.

RESULTS

Psychotic symptoms were strongly associated with visual impairment (Adjusted Odds Ratio (AOR) 1.81, 95% Confidence Intervals (CI) 1.33 to 2.44), especially moderate visual impairment (AOR 2.75, 95% CI 1.78 to 4.24, p < .001). Psychotic symptoms were associated with a severe degree of hearing impairment (AOR 4.94, 95% CI 1.66 to 14.67, p = .004), and weakly associated with hearing impairment overall (AOR 1.50, 95% CI 1.10 to 2.04, p = .010). Social functioning accounted for approximately 50% of associations with both types of sensory impairment, but the confidence intervals around these estimates were broad.

CONCLUSIONS

Our findings suggest an association between psychosis and visual impairment, with the strongest evidence for moderate visual impairment; the findings also support a linear relationship between psychosis and degree of hearing impairment. Social functioning may mediate these relationships and be a potential target for intervention, alongside sensory correction. These should be investigated longitudinally.

5-HT3 Receptor Antagonists in Neurologic and Neuropsychiatric Disorders: The Iceberg Still Lies beneath the Surface

5-HT₃ receptor antagonists, first introduced to the market in the mid-1980s, are proven efficient agents to counteract chemotherapy-induced emesis. Nonetheless, recent investigations have shed light on unappreciated dimensions of this class of compounds in conditions with an immunoinflammatory component as well as in neurologic and psychiatric disorders. The promising findings from multiple studies have unveiled several beneficial effects of these compounds in multiple sclerosis, stroke, Alzheimer disease, and Parkinson disease. Reports continue to uncover important roles for 5-HT₃ receptors in the physiopathology of neuropsychiatric disorders, including depression, anxiety, drug abuse, and schizophrenia. This review addresses the potential of 5-HT₃ receptor antagonists in neurology- and neuropsychiatry-related disorders. The broad therapeutic window and high compliance observed with these agents position them as suitable prototypes for the development of novel pharmacotherapeutics with higher efficacy and fewer adverse effects.

Common mental illness in people with sensory impairment: results from the 2014 adult psychiatric morbidity survey

BACKGROUND

People with sensory impairments may be at increased risk of depression and anxiety but experience barriers to accessing treatment.

AIMS

To investigate whether people with sensory impairment have more depressive and anxiety symptoms than people without, whether this is mediated by social functioning and whether they report greater non-treatment.

METHOD

We analysed data from the English 2014 Adult Psychiatric Morbidity Survey using regression models, with the Clinical Interview Schedule-Revised (CIS-R) score as the primary outcome and self-reported hearing and vision impairment as exposures. A secondary outcome was self-reported receipt of mental health diagnosis and treatment. We used structural equation modelling to assess for mediation by social functioning.

RESULTS

A total of 19.0% of people with hearing impairment, and 30.9% and 24.5% with distance and near visual impairments, respectively, had clinically significant psychological morbidity. Adjusted mean CIS-R score was 1.86 points higher in people with hearing impairment compared with those without (95% CI 1.30-2.42, P<0.001). People with distance and near vision impairment had mean CIS-R scores 3.61 (95% CI 2.58-4.63, P<0.001) and 2.74 (95% CI 2.12-3.37, P<0.001) points higher, respectively, than those without. Social functioning accounted for approximately 50% of these relationships between sensory impairment and psychological morbidity. We found no evidence of an increased treatment gap for people with sensory impairment.

CONCLUSIONS

Social functioning, a potentially modifiable target, may mediate an association between sensory impairment and depressive and anxiety symptoms.

Relationships Among Self-Reported Hearing Problems, Psychological Distress, and Cardiovascular Disease in U.S. Adults, National Health Interview Survey 1997-2017

Objective The purpose of this study was to explore the hypothesis that the relationship between hearing problems and cardiovascular disease (CVD) includes a connection to psychological distress. Design We used generalized structural equation modeling to assess relationships between self-reported measures of hearing problems, psychological distress, and CVD in a pooled sample of 623,416 adult respondents in the 1997-2017 National Health Interview Survey. Hearing status without hearing aids was self-reported on an ordinal scale and further grouped for this study into 3 categories (excellent or good hearing, little or moderate trouble hearing, and a lot of trouble or deaf). Six CVDs (stroke, angina pectoris, hypertension, heart attack, coronary heart disease, or other heart condition/disease) were incorporated as a latent variable. Psychological distress was evaluated by the Kessler 6 Scale (Kessler et al., 2010). All estimates were population weighted, and standard errors were adjusted for a complex survey design. Results Nearly 83% reported excellent or good hearing, 14% reported a little or moderate trouble hearing, and 3% reported a lot of trouble hearing or said they were deaf. Hearing problems were positively associated with CVD. Relative to those reporting excellent/good hearing, adults reporting trouble hearing had a higher probability of CVD. Hearing problems were also significantly associated with psychological distress. When psychological distress was applied to the model, positive associations between hearing problems and CVD were attenuated but still significant. Results are consistent with the hypothesis that the connection between self-reported hearing problems and CVD is mediated through psychological distress. Conclusions The relationship between self-reported hearing problems and CVD is mediated by psychological distress. Further research is needed to identify causal pathways and psychophysiological mechanisms involved in this relationship and to identify effective methods for addressing cardiovascular health-related psychosocial factors in the treatment of hearing impairment.

Depression in elderly patients with hearing loss: current perspectives

Hearing loss (HL) is highly common in older adulthood, constituting the third most prevalent chronic health condition in this population. In addition to posing a substantial burden to disease and negatively impacting quality of life, an emerging literature highlights that HL is associated with unipolar depression including among older adults. This review outlines evidence examining the HL and depression relationship as well as clinical implications for assessment and treatment of comorbid depression and HL. Although prevalence estimates of comorbid depression in HL vary, as many as 1 in 5 experience clinically relevant depression symptoms. Both cross-sectional and longitudinal studies indicate that HL is related to increased unipolar depression symptoms, although the strength of the association varies between studies. A range of methodological variations, such as inclusion age, severity of HL and assessment of depression, likely underpin this heterogeneity. Overall, however, the evidence clearly points to an association of HL with clinically relevant depression symptoms. The association with the diagnosis of major depression disorder remains less clear and under-researched. HL is also associated with a range of other poor mental health outcomes in older adults, including anxiety and suicidal ideation, and predicts poorer cognitive functioning. Accordingly, assessment and treatment of comorbid depression in HL is pertinent to promote mental well-being among older adults. Currently, evidence regarding best practice for treating depression in HL remains scant. Preliminary evidence indicates that audiological rehabilitation, including use of hearing aids, as well as community-based hearing interventions can also improve mental health. Psychological intervention that enhances communication skills and addresses coping strategies might also be beneficial for this population. Additionally, evidence suggests that online interventions are feasible and may circumvent communication difficulties in therapy associated with HL. Due to poor help-seeking among this population, an enhanced focus on specific and targeted assessment and treatment is likely necessary to ensure reduced mental health burden among older adults with HL.

Psychiatric disorders in the acoustic neuroma: about a case

Neurofibromatosis type 2 (NF2) is a rare autosomal dominant disorder characterized by formation of central nervous system tumors. They are associated to significant morbidity due to multiple problems such as hearing loss that can lead to many psychiatric disorders.

Prevalence of anxiety disorders and symptoms in people with hearing impairment: a systematic review

PURPOSE

Anxiety disorders are common. Prevalence is likely to be raised in people with hearing impairment, who experience higher rates of associated risk factors. We conducted, to our knowledge, the first systematic review of the prevalence and correlates of anxiety in people with hearing impairment.

METHODS

We searched electronic databases and references of included studies, using predetermined criteria to retrieve original research reporting prevalence of anxiety disorders or symptoms in adult, hearing impaired populations. We assessed risk of bias using the adapted Newcastle Ottawa Scale.

RESULTS

We included 25 studies evaluating 17,135 people with hearing impairment. Community studies of higher quality reported a lifetime prevalence of anxiety disorder of 11.1% (one study) and point prevalences of 15.4-31.3% for clinically significant anxiety symptoms (five studies) in people who predominantly had acquired hearing impairment. Anxiety prevalence was higher in hearing impaired people in 8/10 studies with a comparator non-hearing impaired group. Anxiety symptoms decreased after surgical intervention for hearing in all studies investigating this. Correlates consistently associated with anxiety were tinnitus and hearing impairment severity.

CONCLUSIONS

Prevalence of anxiety is higher among people with hearing impairment than the general population; our findings indicate that this excess morbidity may be related to the hearing impairment itself, as it was associated with the severity of impairment, and reduced after surgical treatment. Clinicians should be aware of the potential impact of hearing on mental health, and that where hearing ability can be improved, this may reduce anxiety.

PROSPERO REGISTRATION NUMBER

CRD42018088463.

Hearing loss and psychiatric disorders: a review

Hearing loss is one of the most common yet unrecognized impairments experienced by adults, especially as they age. Mental health investigators and practitioners require better understanding of hearing loss, its association with psychiatric disorders, and the treatment of these disorders in the presence of hearing loss as well as the treatment of hearing loss itself. In this review, the authors briefly explore the global burden of hearing loss. Next we provide an overview of the extant literature on hearing loss associated with cognitive impairment, depression, anxiety disorders, psychoses, and quality of life with attention focused on the strength of the association, possible mechanisms explaining the association, data on treatment options specific to these disorders, and future research opportunities for these disorders. Current approaches to the treatment of hearing loss are presented, including hearing aids, rehabilitation including psychotherapies, surgical procedures (specifically cochlear implants), and induction loops connected to telecoils. Finally, cutting edge research into the pathophysiology and potential biological treatments of hearing loss is described.

Dissociation between Cerebellar and Cerebral Neural Activities in Humans with Long-Term Bilateral Sensorineural Hearing Loss

Abnormal neural activity in the cerebellum has been implicated in hearing impairments, but the effects of long-term hearing loss on cerebellar function are poorly understood. To further explore the role of long-term bilateral sensorineural hearing loss on cerebellar function, we investigated hearing loss-induced changes among neural networks within cerebellar subregions and the changes in cerebellar-cerebral connectivity patterns using resting-state functional MRI. Twenty-one subjects with long-term bilateral moderate-to-severe sensorineural hearing loss and 21 matched controls with clinically normal hearing underwent MRI scanning and a series of neuropsychological tests targeting cognition and emotion. Voxel-wise functional connectivity (FC) analysis demonstrated decreased couplings between the cerebellum and other cerebral areas, including the temporal pole (TP), insula, supramarginal gyrus, inferior frontal gyrus (IFG), medial frontal gyrus, and thalamus, in long-term bilateral sensorineural hearing loss patients. An ROI-wise FC analysis found weakened interregional connections within cerebellar subdivisions. Moreover, there was a negative correlation between anxiety and FC between the left cerebellar lobe VI and left insula. Hearing ability and anxiety scores were also correlated with FC between the left cerebellar lobe VI and left TP, as well as the right cerebellar lobule VI and left IFG. Our results suggest that sensorineural hearing loss disrupts cerebellar-cerebral circuits, some potentially linked to anxiety, and interregional cerebellar connectivity. The findings contribute to a growing body showing that auditory deprivation caused by cochlear hearing loss disrupts not only activity with the classical auditory pathway but also portions of the cerebellum that communicates with other cortical networks.

Dysconnectivity of Multiple Resting-State Networks Associated With Higher-Order Functions in Sensorineural Hearing Loss

Objects: Sensorineural hearing loss (SNHL) involves wide-ranging functional reorganization, and is associated with accumulating risk of cognitive and emotional dysfunction. The coordination of multiple functional networks supports normal brain functions. Here, we aimed to evaluate the functional connectivity (FC) patterns involving multiple resting-state networks (RSNs), and the correlations between the functional remodeling of RSNs and the potential cognitive or emotional impairments in SNHL.

Methods: Thirty long-term bilateral SNHL patients and 39 well-matched healthy controls were recruited for assessment of resting-state functional magnetic resonance imaging and neuropsychological tests.

Results: Using independent component analysis, 11 RSNs were identified. Relative to the healthy controls, patients with SNHL presented apparent abnormalities of intra-network FC involving right frontoparietal network, posterior temporal network, and sensory motor network. Disrupted between-network FC was also revealed in the SNHL patients across both higher-order cognitive control networks and multiple sensory networks. Eight of the eleven RSNs showed altered functional synchronization using a seed network to whole brain FC method, particularly in the ventromedial prefrontal cortex. In addition, these functional abnormalities were correlated with cognition- and emotion-related performances.

Interpretations: These findings supported our hypotheses that long-term SNHL involves notable dysconnectivity of multiple RSNs. Our study provides important insights into the pathophysiological mechanisms of SNHL, and sheds lights on the neural substrates underlying the possible cognitive and emotional dysfunctions following SNHL.

The relationship between hearing loss in older adults and depression over 12 years: Findings from the Three-City prospective cohort study

OBJECTIVE

The present study aims to examine the longitudinal relationship between hearing loss (HL) with depression in older adults over 12 years of follow-up.

METHOD

Eight thousand three hundred forty-four French community-dwelling adults aged 65 and above participated in the Three-City prospective population-based study. Baseline relationships between self-reported mild and severe HL with depression-assessed by both the Mini International Neuropsychiatric Interview and by the Centre for Epidemiology Studies Depression scale-were explored using logistic regression analyses. Logistic mixed models assessed whether baseline HL was associated with incident depression diagnosis or symptom onset over 12 years in those who were depression-free at baseline.

RESULTS

At baseline, mild and severe HL were associated with depression symptoms as assessed by the CESD (OR = 1.29, 95% CIs 1.14-1.47; OR = 1.51, 95% CIs 1.22-1.87; respectively), although only mild HL was significantly related to major depression diagnosis (OR = 1.51, 95% CIs 1.07-2.12). Over 12 years, mild and severe HL were associated with incident depression as assessed by the CESD in those without depression at baseline (OR = 1.36, 95% CIs 1.15-1.61; OR = 1.69, 95% CIs 1.15-2.30; respectively), but was not associated with a major depression diagnosis.

CONCLUSIONS

Both mild and severe thresholds of HL are associated with depression symptoms over time, but not with incident diagnosis of major depression. Improved and ongoing detection of subthreshold depression amongst older adults with HL may improve quality of life for this population.