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Frontiers in Neurology 2023The recognition of Auditory Processing Disorder (APD) as a distinct clinical condition that impacts hearing capacity and mental health has gained attention. Although... (Review)
Review
The recognition of Auditory Processing Disorder (APD) as a distinct clinical condition that impacts hearing capacity and mental health has gained attention. Although pure tone audiometry is the gold standard for assessing hearing, it inadequately reflects everyday hearing abilities, especially in challenging acoustic environments. Deficits in speech perception in noise, a key aspect of APD, have been linked to an increased risk of dementia. The World Health Organization emphasizes the need for evaluating central auditory function in cases of mild hearing loss and normal audiometry results. Specific questionnaires play a crucial role in documenting and quantifying the difficulties faced by individuals with APD. Validated questionnaires such as the Children's Auditory Processing Performance Scale, the Fisher's Auditory Problems Checklist, and the Auditory Processing Domains Questionnaire are available for children, while questionnaires for adults include items related to auditory functions associated with APD. This systematic review and meta-analysis identified six questionnaires used for screening and evaluating APD with a total of 783 participants across 12 studies. The questionnaires exhibited differences in domains evaluated, scoring methods, and evaluation of listening in quiet and noise. Meta-analysis results demonstrated that individuals with APD consistently exhibited worse scores compared to healthy controls across all questionnaires. Additionally, comparisons with clinical control groups showed varying results. The study highlights (i) the importance of standardized questionnaires in identifying and assessing APD, aiding in its diagnosis and management, and (ii) the need to use sub-scores as well as overall scores of questionnaires to elaborate on specific hearing and listening situations. There is a need to develop more APD specific questionnaires for the adult population as well as for more focused research on APD diagnosed individuals to further establish the validity and reliability of these questionnaires.
PubMed: 37621857
DOI: 10.3389/fneur.2023.1243170 -
Undersea & Hyperbaric Medicine :... 2023Studies evaluating the hearing function of professional divers have yielded mixed results. In this study, we aimed to observe the effect of diving on hearing function by...
Studies evaluating the hearing function of professional divers have yielded mixed results. In this study, we aimed to observe the effect of diving on hearing function by comparing the audiometry of experienced divers with a non-diver control group. Secondly, we aimed to compare the hearing function among divers according to the diving years and the number of dives in terms of diving exposure. Experienced divers who applied to the University of Health Sciences Gűlhane Training and Research Hospital Underwater and Hyperbaric Medicine Department between 2017-2021 for periodic fitness to dive examinations were included in our study. The control group was randomly selected from the non-diver population with similar ages and gender. The audiometry of the control group and the study group was compared. While the control group was found to be better only at 8,000 Hz in the left ear (p = 0.03), there was no difference between the study group and the control group in other frequencies and pure-tone averages. In conclusion, we did not find any evidence regarding the worsening effect of diving on the hearing functions of experienced divers. With the increased awareness of occupational safety in recent years, modern technologies, protective measures, and more conservative diving profiles may have minimized the possible adverse effects of diving on hearing function. Longitudinal studies on hearing functions in the same occupational diver groups should be conducted while observing the effect of different diving profiles and noise exposures.
PubMed: 37708065
DOI: No ID Found -
Military Medicine Nov 2023U.S. Army regulations require all soldiers to undergo annual audiometric testing to maintain hearing readiness. The standard method of monitoring hearing in the DoD is...
INTRODUCTION
U.S. Army regulations require all soldiers to undergo annual audiometric testing to maintain hearing readiness. The standard method of monitoring hearing in the DoD is via multi-person testing in sound-treated booths using the Defense Occupational and Environmental Health Readiness System-Hearing Conservation. COVID-19 significantly hindered the standard method, resulting in alarming declines in hearing readiness. In response, the Army Hearing Program initiated a pilot program to use boothless audiometers to supplement standard methods to increase hearing readiness.
MATERIALS AND METHODS
Funding from the Coronavirus Aid, Relief, and Economic Security Act was used to purchase 169 boothless audiometers and increase staffing at dozens of Army Hearing Program clinics. Standard operating procedures were established for audiometric testing outside the booth using a process matching standard test parameters (i.e., test frequencies, tone characteristics, and interstimulus intervals). Additional capabilities developed to leverage this new technology during the annual hearing exam include the administration of automated contralateral masking, enhanced tinnitus screening, and hearing health education and training.
RESULTS
Monitoring audiometry using boothless audiometers has been conducted for nearly 12,000 service members worldwide. Thresholds obtained via boothless audiometers are comparable to follow-up thresholds obtained from the standard test methods in the booth (mean difference 95% CI, -1.2, 0.9), and hearing readiness has returned to pre-pandemic levels at installations where this novel technology is being used regularly.
CONCLUSIONS
Significant reductions in patient encounters as a direct result of the COVID-19 pandemic have led to innovative solutions leveraging boothless audiometers. While this has aided the primary mission to maintain a medically ready force, innovations from this endeavor highlight several additional improvements relative to current standards of care that should be considered for permanent inclusion in DoD Hearing Conservation Programs.
Topics: Humans; Pandemics; Audiometry, Pure-Tone; Hearing; Audiometry; Military Personnel; Auditory Threshold
PubMed: 37948280
DOI: 10.1093/milmed/usad224 -
Fa Yi Xue Za Zhi Aug 2023The qualitative, quantitative, and localization analysis of hearing loss is one of the important contents of forensic clinical research and identification. Pure-tone... (Review)
Review
The qualitative, quantitative, and localization analysis of hearing loss is one of the important contents of forensic clinical research and identification. Pure-tone audiometry is the "gold standard" for hearing loss assessment, but it is affected by the subjective cooperation of the assessed person. Due to the complexity of the auditory pathway and the diversity of hearing loss, the assessment of hearing loss requires the combination of various subjective and objective audiometric techniques, along with comprehensive evaluation based on the case situation, clinical symptoms, and other examinations to ensure the scientificity, accuracy and reliability of forensic hearing impairment assessment. Objective audiometry includes acoustic impedance, otoacoustic emission, and various auditory evoked potentials. The frequency-specific auditory brainstem response (ABR), 40 Hz auditory event related potential, and auditory steady-state response are commonly used for objective hearing threshold assessment. The combined application of acoustic impedance, otoacoustic emission and ABR can be used to locate hearing loss and determine whether it is located in the middle ear, cochlea, or posterior cochlea. This article reviews the application value of objective audiometry techniques in hearing threshold assessment and hearing loss localization, aiming to provide reference for forensic identification of hearing loss.
Topics: Humans; Reproducibility of Results; Auditory Threshold; Evoked Potentials, Auditory, Brain Stem; Hearing Loss; Audiometry, Pure-Tone; Clinical Medicine
PubMed: 37859474
DOI: 10.12116/j.issn.1004-5619.2023.230406 -
European Archives of... Dec 2023Cholesteatoma is a rare middle ear pathology. It can be classified into acquired and congenital forms. Although benign, cholesteatomas can cause significant morbidity... (Review)
Review
PURPOSE
Cholesteatoma is a rare middle ear pathology. It can be classified into acquired and congenital forms. Although benign, cholesteatomas can cause significant morbidity including hearing loss, infection, facial palsy and thrombosis. Congenital cholesteatomas are incredibly rare and bilateral disease has not commonly been published in the literature.
METHOD
We describe the case of female identical (monozygotic, monochorionic, diamniotic) twins who both developed congenital cholesteatomas. In this report, we review the aetiology, treatment, embryology and pathology of cholesteatoma.
RESULTS
The patients have been followed up 15 years after their initial surgery with promising results - pure-tone audiometry and repeat scans have not illustrated any disease recurrence.
CONCLUSION
This paper presents one of the only cases of female monozygotic twins presenting with unilateral and bilateral cholesteatomas.
Topics: Humans; Female; Cholesteatoma, Middle Ear; Twins, Monozygotic; Cholesteatoma; Ear, Middle; Audiometry, Pure-Tone
PubMed: 37737872
DOI: 10.1007/s00405-023-08239-8 -
Ear, Nose, & Throat Journal Sep 2023Surgical treatment of patients with far-advanced otosclerosis (FAO) has not yet been standardized. Patients with FAO are the candidates for stapes surgery or cochlear...
INTRODUCTION
Surgical treatment of patients with far-advanced otosclerosis (FAO) has not yet been standardized. Patients with FAO are the candidates for stapes surgery or cochlear implant (CI). Although many surgeons consider stapes surgery as the first choice, other authors prefer CI because of the excellent hearing results.
OBJECTIVE
The authors discuss their experience in the treatment of patients with FAO, potentially candidates for CI, who underwent stapedotomy.
MATERIALS AND METHODS
Eleven adult patients with FAO underwent stapedotomy from 2006 to 2016. Pure-tone average (PTA) between 0.5-1-2-3 kHz and speech perception test with hearing aids were determined before and after stapedotomy.
RESULTS
The results show a statistically significant improvement in air condition threshold (PTA) and satisfactory results with regard to speech recognition in 9 (81.8%) cases. Postoperative results are not influenced by the type of stapedotomy prosthesis employed and do not change during follow-up (3 years).
CONCLUSIONS
The authors suggest first performing stapes surgery in patients with FAO and reserving CI in case of failure.
Topics: Adult; Humans; Otosclerosis; Stapes Surgery; Cochlear Implantation; Hearing; Cochlear Implants; Treatment Outcome; Retrospective Studies; Audiometry, Pure-Tone
PubMed: 33971751
DOI: 10.1177/01455613211013093 -
American Family Physician Apr 2024Hearing loss is a prevalent, chronic condition in the United States; it is often gradual and progressive and is underreported by patients and undertreated by physicians.... (Review)
Review
Hearing loss is a prevalent, chronic condition in the United States; it is often gradual and progressive and is underreported by patients and undertreated by physicians. The impaired ability to effectively hear and communicate may result in negative emotional, cognitive, economic, and social consequences for individuals and may pose a safety risk. Questionnaires and smartphone apps are available to help identify and evaluate self-perceived hearing loss. Physicians should assess for objective hearing impairment when the patient or family member raises a concern or if cognitive or mood symptoms are present that could be influenced by hearing loss. Three types of hearing loss exist: conductive, sensorineural, and mixed. Pure-tone audiometry uses an audiometer and is reported on an audiogram; it is the most accurate method for hearing loss detection. It can be used for screening or comprehensive testing when combined with tympanometry, speech-reception thresholds, and word-recognition testing. Audiograms that show a unilateral or asymmetrical sensorineural hearing loss can be signs of retrocochlear pathology and warrant additional evaluation by an audiologist and otolaryngologist as well as imaging studies. Medicare Parts A and B do not pay for hearing aids, although some Medicare Advantage (Part C) or supplemental plans may provide insurance coverage for hearing aids. Less expensive, over-the-counter hearing aids may help mild to moderate hearing loss. Family physicians should counsel patients on the importance of protecting their hearing.
Topics: Humans; Hearing Loss; Adult; United States; Audiometry, Pure-Tone; Audiometry
PubMed: 38648830
DOI: No ID Found -
Otology & Neurotology : Official... Sep 2023We reviewed a cohort of patients with untreated sporadic vestibular schwannoma (VS) and examined the relationship between high-frequency hearing loss (HFHL) in the... (Review)
Review
OBJECTIVE
We reviewed a cohort of patients with untreated sporadic vestibular schwannoma (VS) and examined the relationship between high-frequency hearing loss (HFHL) in the non-VS ear and long-term hearing outcomes in the VS-affected ear. We hypothesized that the progression of HFHL is associated with accelerated hearing decline in sporadic VS.
STUDY DESIGN
Retrospective cohort study.
SETTING
Tertiary center.
PATIENTS
We studied 102 patients with sporadic VS diagnosed from 1999 to 2015 with ≥5 years of observation (median, 6.92; interquartile range, 5.85-9.29). Sixty-six patients had AAO-HNS class A/B hearing at presentation and were included in analysis.
INTERVENTIONS
Audiometry, serial magnetic resonance imaging for observation of VS.
MAIN OUTCOME MEASURES
Four-frequency pure tone average (PTA) and word recognition scores (WRS) in the VS-affected ear. Decline in high-frequency PTA (average of thresholds at 4000, 6000, and 8,000 Hz) was defined as ≥10 dB during the study period. Decline in WRS was defined as ≥10%.
RESULTS
Compared with those without, patients with progressive HFHL in the non-VS ear were more likely to experience a decline in WRS in the VS ear (80% vs. 54%, p = 0.031). However, the same group showed no difference (52% vs. 41%, p = 0.40) in decline in PTA of the VS ear.
CONCLUSIONS
Patients with observed VS who experience progressive HFHL in the non-VS ear are more likely to experience significant declines in speech understanding in the VS-affected ear over time. Patients with a history of presbycusis may have an increased risk of losing serviceable hearing because of sporadic VS.
Topics: Humans; Neuroma, Acoustic; Presbycusis; Retrospective Studies; Treatment Outcome; Hearing; Audiometry, Pure-Tone
PubMed: 37442597
DOI: 10.1097/MAO.0000000000003947 -
Clinical and Experimental Rheumatology Apr 2024Neurosensory hearing loss is well-documented in chronic autoimmune conditions such as systemic lupus erythematosus (SLE). However, the literature lacks data on the...
OBJECTIVES
Neurosensory hearing loss is well-documented in chronic autoimmune conditions such as systemic lupus erythematosus (SLE). However, the literature lacks data on the prevalence and characteristics of hearing impairment in Takayasu's arteritis (TAK). In this cross-sectional study, our principal objective was to systematically assess the auditory function of individuals diagnosed with TAK, against SLE patients and healthy controls (HC).
METHODS
Age and gender matched TAK and SLE patients followed up in a tertiary centre along with healthy controls were included in a two-phase study. In the first phase, a questionnaire on ENT symptoms was administered to the patient (TAK: n=104 and SLE: n= 151) and HC (n=174) groups. In the second phase, patients (TAK: n=53 and SLE: n=33) and HC (n=45) underwent audiometric tests.
RESULTS
The questionnaire survey revealed that both TAK and SLE patients reported hearing loss (27.9%, 25.8%, 7.4%, p<0.001), tinnitus (49%, 35.8%, 13.8%, p<0.001) and vertigo (46.2%, 33.8%, 16.7%, p<0.001) at significantly higher rates than HC. Audiometry results indicated that both TAK (30.2%) and SLE patients (18.2%) had increased hearing loss compared to HC (8.9%), however, only TAK patients were found to have significantly increased risk in age adjusted logistic regression analysis (OR= 3.915, 95%CI: 1.179-12.998, p=0.026). Hearing loss was mainly neurosensory in all groups. TAK patients were affected at both low (<6000 Hz) and high (>6000 Hz) frequencies, whereas SLE patients were affected only at high frequencies. Hearing loss was significantly associated only with older age. No association was observed with the anatomical location of vascular involvement or history of stroke.
CONCLUSIONS
Our study reveals an increased prevalence of hearing loss in TAK. Further research is crucial to uncover the underlying causes.
Topics: Humans; Takayasu Arteritis; Female; Male; Adult; Cross-Sectional Studies; Lupus Erythematosus, Systemic; Prevalence; Middle Aged; Tinnitus; Surveys and Questionnaires; Case-Control Studies; Vertigo; Risk Factors; Hearing Loss; Young Adult; Logistic Models; Tertiary Care Centers; Hearing; Audiometry; Odds Ratio
PubMed: 38489315
DOI: 10.55563/clinexprheumatol/gtd2uv -
BMC Psychiatry Jun 2024Tinnitus affects approximately 740 million adults globally, involving hearing, emotion, and sleep systems. However, studies using polysomnography and pure-tone...
BACKGROUND
Tinnitus affects approximately 740 million adults globally, involving hearing, emotion, and sleep systems. However, studies using polysomnography and pure-tone audiometry (PTA) are limited. We aimed to assess the correlation between tinnitus and hearing, sleep quality, characteristics, and depression using polysomnography and PTA.
METHODS
In this cross-sectional study, we divided participants into tinnitus and non-tinnitus groups. We included 100 outpatients (65 with tinnitus, 35 without) from a medical center in Taiwan, who underwent polysomnography and completed rating scales including the Patient Health Questionnaire-9 (PHQ-9), Chinese version of the Pittsburgh Sleep Quality Index (PSQI), and Chinese-Mandarin version of the Tinnitus Handicap Inventory (THI-CM). We analyzed correlations, conducted group comparisons, assessed factors related to THI-CM scores, constructed ROC curves to predict depression in the tinnitus group, and performed multinomial and logistic regression to explore associations.
RESULTS
Descriptive statistics identified a cohort with mean age 53.9 ± 12.80 years, 63% exhibited PHQ-9 scores ≥ 10, and 66% had Apnea-Hypopnea Index (AHI) > 5. The ratio of rapid eye movement and deep sleep to stage 1 + 2 sleep was relatively low and non-significant. Likewise, leg movements was higher in the tinnitus group but not statistically significant. In the tinnitus group, 63.08% had depression, and 81.54% had AHI > 5. Univariate logistic regression linked tinnitus to AHI > 5 (Odds ratio (OR) 2.67, p = 0.026) and male sex (OR 2.49, p = 0.034). A moderate positive correlation was found between the THI-CM score and PHQ-9 score (rs = 0.50, p < 0.001). Further adjustment for obstructive sleep apnea showed associations between PHQ-9 (total score) or depression and THI-CM Grade 3-5 (OR = 1.28; OR = 8.68). Single- and multifactor regression analyses highlighted significant associations of PSQI scores > 13 (OR 7.06, p = 0.018) and THI-CM scores > 47 (OR 7.43, p = 0.002) with depression.
CONCLUSIONS
Our study recruited tinnitus participants with slight or mild hearing loss and mild tinnitus handicap. Depression was identified as a predominant factor in tinnitus-related handicap. The mild tinnitus handicap in tinnitus participants may explain the lack of significant differences in depression, sleep quality, and polysomnographic sleep characteristics between tinnitus and non-tinnitus groups. Further extensive and prospective studies are needed to elucidate the complex links among depression, sleep, and tinnitus.
Topics: Humans; Male; Female; Tinnitus; Middle Aged; Polysomnography; Cross-Sectional Studies; Audiometry, Pure-Tone; Adult; Sleep Quality; Aged; Taiwan; Depression
PubMed: 38898451
DOI: 10.1186/s12888-024-05912-y