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1.
World J Clin Cases ; 12(19): 3760-3766, 2024 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-38994283

RESUMO

BACKGROUND: Numerous studies have found that patients experiencing sudden sensorineural hearing loss (SSHL), with or without accompanying vertigo, often show impaired vestibular function. However, there is a dearth of studies analyzing vestibular-evoked myogenic potentials (VEMPs) in SSHL patients across various age groups. AIM: To investigate vestibular condition in SSHL patients across various age demographics. METHODS: Clinical data of 84 SSHL patients were investigated retrospectively. Audiometry, cervical vestibular evoked myogenic potentials (c-VEMPs), and ocular vestibular evoked myogenic potentials (o-VEMPs) were conducted on these patients. Parameters assessed included the latencies of P1 and N1 waves, as well as the amplitudes of P1-N1 waves. Moreover, the study evaluated the influence of factors such as sex, affected side, configuration of hearing loss, and presence of accompanying vertigo. RESULTS: Among the 84 SSHL patients, no significant differences were observed among the three groups in terms of gender, affected side, and the presence or absence of vertigo. Group II (aged 41-60 years) had the highest number of SSHL cases. The rates of absent o-VEMPs in the affected ears were 20.83%, 31.58%, and 22.72% for the three age groups, respectively, with no statistically significant difference among them. The rates of absent c-VEMPs in the affected ears were 8.3%, 34.21%, and 18.18% for the three age groups, respectively, with significant differences. In the unaffected ears, there were differences observed in the extraction rates of o-VEMPs in the unaffected ears among the age groups. In the three age groups, no significant differences were noted in the three age groups in the latencies of P1 and N1 waves or in the amplitude of N1-P1 waves for c-VEMPs and o-VEMPs, either on the affected side or on the unaffected side, across the three age groups. CONCLUSION: The extraction rate of VEMPs is more valuable than parameters. Regardless of the presence of vertigo, vestibular organs are involved in SSHL. Notably, SSHL patients aged 41-60 appear more susceptible to damage to the inferior vestibular nerve and saccule.

2.
Cureus ; 16(6): e62453, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39015869

RESUMO

Introduction Adenoid tissue is part of the first line of immunity of the upper aero-digestive tract. It is located in the postero-superior wall of the nasopharynx behind the choana. Adenoid hypertrophy, a common childhood disorder, significantly contributes to the pathogenesis of otitis media with effusion (OME), which is the leading cause of hearing impairment in young children. This condition can result in delayed speech, poor academic performance, and language development issues. Assessing the size of the adenoids and their correlation with OME is crucial, as undiagnosed cases can lead to complications such as atelectasis of the tympanic membrane and cholesteatoma. Clinical examination of the nose alone is often insufficient, and children do not cooperate for nasal endoscopy. Therefore, a lateral radiograph of the skull is considered the most reliable method for assessing the adenoid size. The size of the adenoids can affect Eustachian tube patency, which is reflected in the results of impedance audiometry. This study aimed to correlate the size of adenoids with impedance audiometry findings. Methods This cross-sectional observational study was conducted in the Department of Otorhinolaryngology of a tertiary care hospital from October 1, 2022, to March 31, 2024. A sample size of 50 patients was taken for the study. The inclusion criterion of selection of the patients included patients aged 3 to 15 years, who suffered from recurrent attacks of upper respiratory tract infections, particularly those with adenoid facies confirmed by X-ray with a non-perforated tympanic membrane. Exclusion criteria encompassed patients below 3 or above 15 years, and those with acute or chronic suppurative otitis media, craniofacial anomalies, or nasal pathologies like polyps. Adenoids were graded using X-ray imaging of the nasopharynx, and correlations between the adenoid size and impedance audiometry findings, such as middle ear pressure and compliance, were analyzed.  Results The study assessed the relationship between the adenoid size and impedance audiometry findings, focusing on middle ear pressure and compliance, as well as the occurrence of OME. The results indicated a significant decline in middle ear pressure with increasing adenoid grades. Specifically, adenoid grade 1 had an average pressure of -3.50 daPa, while grade 4 had the lowest average pressure at -119.72 daPa. This trend was statistically significant with a p-value of 0.00042. Similarly, compliance values also decreased with higher adenoid grades. Grade 1 had an average compliance of 0.64 ml, whereas grade 4 had the lowest average compliance at 0.28 ml. This relationship was statistically significant, as indicated by a p-value of 0.0048. Additionally, the analysis showed that a significant majority of patients with enlarged adenoids also presented with OME, highlighting a strong association between adenoid hypertrophy and this condition. Conclusion The study concluded that larger adenoids were associated with lower middle ear pressure and reduced compliance. Additionally, a significant majority of patients with enlarged adenoids also had OME. This underscores the importance of evaluating adenoid hypertrophy in the context of OME due to its potential impact on childhood hearing and development.

3.
J Audiol Otol ; 2024 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-38973326

RESUMO

Background and Objectives: : Hearing loss is the largest potentially modifiable risk factor for dementia. Early evaluation and intervention are crucial for older adults with cognitive impairment. However, pure-tone audiometry (PTA), the gold standard, may have limitations. This study reviewed auditory tests for detecting hearing loss in this population, comparing to PTA. Materials and Methods: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we conducted a systematic review in PubMed, Scopus, and Embase. Ten studies (1,071 participants) comparing auditory tests and PTA in patients with dementia and mild cognitive impairment were included. Results: : Electrophysiological and behavioral tests demonstrated strong correlation and accurate hearing impairment detection compared to PTA. Conversely, self-reported assessment showed weaker correlations when aligned with hearing thresholds. Conclusions: : This study highlights the potential of electrophysiological and behavioral auditory tests in detecting hearing impairment in older adults with cognitive impairment, emphasizing the need for further research to develop practical screening protocols for this vulnerable population.

4.
Cureus ; 16(6): e62573, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39027778

RESUMO

Background The ability to perceive sound is crucial for effective communication and environmental awareness. This study aimed to assess sensorineural hearing loss (SNHL) in patients with both diabetes mellitus (DM) and hypertension (HTN). Materials and methods A total of 120 participants of both genders were divided into three groups: Group I consisted of diabetic patients (n=40, 22 males and 18 females), Group II included hypertensive individuals (n=40, 16 males and 24 females), and Group III served as controls (n=40, 15 males and 25 females). General ear examinations, including otoscopy, were conducted. Hearing function and the degree, pattern, and configuration of hearing loss were assessed using general ear examinations and pure tone audiometry. Results Normal hearing was observed in 25% of Group I, 26% of Group II, and 85% of Group III. Mild hearing loss was evident in 75% of Group I, 50% of Group II, and 15% of Group III, while moderate hearing loss was observed in 24% of Group II. These differences were statistically significant (P < 0.05). Conclusion Diabetic and hypertensive individuals demonstrated a higher hearing loss prevalence than healthy controls.

5.
Otolaryngol Pol ; 78(4): 1-6, 2024 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-39041849

RESUMO

<b>Introduction:</b> Speech audiometry is well established and frequently used test in audiology as well as in cochlear implant recipient's performance evaluation. Expanding indications for cochlear implantation forces use of more refined methods of both assessment and prognosis of outcome of aural rehabilitation. Variability of speech intelligibility tests and materials require standardized protocol facilitating outcome comparison.<b>Aim:</b> Aim of this review paper is analysis of usage of speech audiometry and other speech intelligibility tests and its results reporting in patients with cochlear implant in Poland and in the World.<b>Materials and methods:</b> Protocols of many different domestic and foreign health centers where compared, showing many methodological differences. Selection of literature for analysis was made according to PRISMA algorithm recommendations. Twenty research papers were chosen for review process.<b>Discussion:</b> In many papers we found lack of data regarding methodology of performed tests. Many authors indicate difficulties in comparing results, especially if publication lacks basic technical information. Despite that if right method is applied, results can be compared. In literature only one level of material presentation in test is prevalent. Speech audiometry is significant in exploring connections between multiple pre-op and post-op prognostic aspects of cochlear implantation.<b>Conclusions:</b> Because of variability in presentation and reporting of CI patients outcomes, consensus is needed in area of system facilitating comparison of research results. This may provide simple solution for accurate analysis and choosing right set of data. Schematic of presentation of audiological data in authors health center was proposed as example.


Assuntos
Audiometria da Fala , Implante Coclear , Implantes Cocleares , Percepção da Fala , Humanos , Audiometria da Fala/métodos , Polônia , Feminino , Masculino
6.
Sci Rep ; 14(1): 15655, 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38977724

RESUMO

Fear and anxiety among patients are sometimes evoked in dental clinics due to the sound of dental drills. This study aimed to explore the impact of age-related hearing loss in the extended high frequency (EHF) range above 8 kHz on individuals' subjective discomfort towards dental drill noise. After measuring pure-tone audiometric thresholds at both conventional and extended high frequencies, we used a psychoacoustic approach to evaluate subjective impressions of four dental drill sound stimuli, which featured varying frequency components, in 62 participants (aged 12-67 years). We found a significant decrease in hearing sensitivity within the EHF range as age increased, with notable differences in hearing thresholds at 14 kHz between teenage and older adults exceeding 65 dB. Furthermore, significant differences were observed between younger and older (above 40 years) participants in the subjective impressions of dental drill noise, emphasizing age as a critical factor in the perception of high frequency components. Consequently, age may influence the unpleasantness of dental drilling noise. Compared to older individuals, young participants may exhibit increased fear of dental procedures owing to physiological factors. These results underscore the need for age-appropriate noise control strategies in dental clinics to mitigate anxiety and improve patient comfort.


Assuntos
Ruído , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Masculino , Feminino , Adolescente , Adulto Jovem , Criança , Ruído/efeitos adversos , Limiar Auditivo/fisiologia , Fatores Etários , Perda Auditiva Provocada por Ruído/fisiopatologia , Perda Auditiva Provocada por Ruído/etiologia , Audiometria de Tons Puros
7.
Caspian J Intern Med ; 15(3): 527-534, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39011434

RESUMO

Background: Hearing loss is an unknown complication of diabetes mellitus (DM). The aim of this study was to evaluate hearing function using auditory brainstem response (ABR) in diabetic patients. Methods: The present case-control study was performed on thirty diabetic patients as a case group and thirty healthy individuals as a control group. Baseline demographic information, HbA1c level, and duration of diabetes were obtained from all diabetic patients. In all subjects, the ABR and pure-tone audiometry (PTA) tests were performed and the results were analyzed using the t-test and logistic regression. Results: The absolute latency of I was significantly lower in diabetes patients. The absolute latency of III and the interpeak latencies (IPL) I-III were significantly higher in diabetic patients. No significant relationship was noticed in the absolute latency of V and the IPL I-V among diabetic patients in the right and left ears (P>0.05). Conclusion: The results of this study suggested that diabetes may cause central auditory dysfunction manifested on the absolute latency of III, the IPL I-III and III-V.

8.
J Clin Med ; 13(13)2024 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-38999521

RESUMO

Objectives: The aim of our investigation was to explore the relationship between unaided pure-tone and speech audiometry and self-reported aided performance measured according to five predetermined COSI categories among first-time hearing aid users and experienced hearing aid users. Methods: Data from 286 patients were retrospectively evaluated. We divided the sample into first-time hearing aid users (G1) and experienced hearing aid users (G2). The correlation between unaided tonal and speech audiometry and five preliminary selected client-oriented scale of improvement (COSI) categories was studied. Results: A greater percentage of hearing aid users aged >80 years and a higher prevalence of severe-to-profound hearing loss in G2 group were observed (p < 0.05). For the total cohort, a mean hearing threshold of 60.37 ± 18.77 db HL emerged in the right ear, and 59.97 ± 18.76 db HL was detected in the left ear (p > 0.05). A significant statistical difference was observed in the group of first-time hearing aid users for the "Television/Radio at normal volume" item, where patients with a lower speech intellection threshold (SIT) were associated with higher COSI scores (p = 0.019). Studying the relationship between the speech reception threshold (SRT) and the COSI item "conversation with 1 or 2 in noise" evidenced worse speech audiometry in patients who scored ≤2 among experienced hearing aid users (p = 0.00012); a higher mean 4-8 kHz frequencies threshold for the better ear was found within the G2 group among those who scored ≤2 in the COSI item "conversation with 1 or 2 in quiet" (p = 0.043). Conclusions: Our study confirms a poor correlation between unaided tonal and speech audiometry and self-reported patient assessment. Although we included only five COSI categories in this study, it is clear that unaided audiometric tests may drive the choice of proper hearing rehabilitation, but their value in predicting the benefit of hearing aids remains limited.

9.
Indian J Otolaryngol Head Neck Surg ; 76(3): 2684-2689, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38883463

RESUMO

Aims: In this study, we attempt to compare the pure tone audiometry findings with ossicular chain status intraoperatively in patients of chronic otitis media. Materials and methods: 102 patients who presented with COM during a period of one year and met the inclusion criteria were included in the study. All patients underwent preoperative pure tone Audiometry and findings were tabulated. All patients were evaluated intraoperatively by the same surgeon and observations were made regarding ossicular chain integrity. Results: Small central perforation was noted in 10%, medium central perforation in 38.57%, large central perforation in 27.14% and subtotal perforation in 24.28%. 71.56% patients had an intact ossicular chain, of which 94.5% was mucosal disease and 5.5% were squamous disease. 29 cases showed eroded/absent ossicles, out of which, 28 had squamous type and 1 case had central perforation. Ossicular status was classified based on Austin Classification. Conductive hearing loss was found to be maximum where all 3 ossicles were eroded/absent, with a mean AB gap of 45.33 and mean air conduction threshold of 60.33. Conclusion: There is a good correlation between the hearing threshold of the patient and the status of ossicular chain. Preoperative knowledge of the degree of hearing loss and status of ossicular chain would allow the surgeon to plan proper ossicular reconstruction and give the patient a better advice regarding prognosis of hearing improvement after surgery.

10.
Indian J Otolaryngol Head Neck Surg ; 76(3): 2367-2372, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38883469

RESUMO

To comprehensively understand the manifestation, treatments, and resultant consequences of temporal bone fractures, given their substantial impact on auditory and balance systems and the overall quality of life. A prospective study, adhering to the STROBE guidelines, spanning five years (2011-2015) was conducted on 83 male patients aged between 20 and 54 years, diagnosed with temporal bone fractures primarily caused by road traffic accidents. Evaluations comprised symptom presentation, otologic manifestations, radiological classifications, and management strategies, including both conservative and surgical interventions. Our study found that patients commonly presented with symptoms such as Oto-haematorrhoea, hearing impairment, and vertigo. Specifically, longitudinal fractures were the most frequent radiological finding, occurring in 63 cases (p < 0.001 for road traffic accidents). In terms of treatment outcomes, there was a notable improvement in the average hearing threshold, decreasing from 50 dB to 25 dB post-treatment (p < 0.001), and the air-bone gap reduced from 30 dB to 10 dB (p < 0.001). Audiometric outcomes varied significantly with fracture type, showing severe hearing loss was more common in transverse fractures (50%, p < 0.001) compared to longitudinal and mixed fractures. Additionally, the study revealed a significant reduction in the incidence of post-trauma vertigo over eight weeks (p < 0.001), underscoring the importance of early and appropriate intervention in managing temporal bone fractures. Efficient early detection and tailored interventions for temporal bone fractures lead to optimistic results. This research underscores the imperative for healthcare practitioners to adopt a comprehensive approach, from initial diagnosis to ongoing monitoring, to achieve optimal patient care. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-024-04519-9.

11.
Indian J Otolaryngol Head Neck Surg ; 76(3): 2919-2921, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38883507

RESUMO

Hearing loss is a highly prevalent condition worldwide, affecting over 5% of the global population. Determining disability and eligibility for rehabilitation services due to hearing loss is complex, as countries employ differing audiometric criteria and methods. This report reviews current literature on audiometric thresholds used globally to determine hearing disability, highlighting challenging cases worldwide. Databases PubMed, Embase, and Web of Science were searched for articles on hearing disability criteria published from 2010-present in English. Overall, developed countries employ a pure-tone average (PTA) of ≥ 40 dB as disability criteria, while developing countries use ≥ 41 dB PTA. The World Health Organization uses ≥ 41 dB disabling hearing loss in better ear. Studies show widespread use of a single frequency threshold in some countries can exclude milder losses. Individualized approaches accounting for communication function, rather than fixed PTA cut-offs alone, enable more accurate disability determination. Further research on optimal, equitable criteria accounting for resource availability is needed. Standardized guidelines balancing sensitivity and specificity in disability determination worldwide would enable improved rehabilitation access and outcomes.

12.
Trends Hear ; 28: 23312165241260041, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38870447

RESUMO

Almost since the inception of the modern-day electroacoustic audiometer a century ago the results of pure-tone audiometry have been characterized by an audiogram. For almost as many years, clinicians and researchers have sought ways to distill the volume and complexity of information on the audiogram. Commonly used approaches have made use of pure-tone averages (PTAs) for various frequency ranges with the PTA for 500, 1000, 2000 and 4000 Hz (PTA4) being the most widely used for the categorization of hearing loss severity. Here, a three-digit triad is proposed as a single-number summary of not only the severity, but also the configuration and bilateral symmetry of the hearing loss. Each digit in the triad ranges from 0 to 9, increasing as the level of the pure-tone hearing threshold level (HTL) increases from a range of optimal hearing (< 10 dB Hearing Level; HL) to complete hearing loss (≥ 90 dB HL). Each digit also represents a different frequency region of the audiogram proceeding from left to right as: (Low, L) PTA for 500, 1000, and 2000 Hz; (Center, C) PTA for 3000, 4000 and 6000 Hz; and (High, H) HTL at 8000 Hz. This LCH Triad audiogram-classification system is evaluated using a large United States (U.S.) national dataset (N = 8,795) from adults 20 to 80 + years of age and two large clinical datasets totaling 8,254 adults covering a similar age range. Its ability to capture variations in hearing function was found to be superior to that of the widely used PTA4.


Assuntos
Audiometria de Tons Puros , Limiar Auditivo , Perda Auditiva , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Estimulação Acústica , Limiar Auditivo/fisiologia , Audição/fisiologia , Perda Auditiva/diagnóstico , Perda Auditiva/classificação , Perda Auditiva/fisiopatologia , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Índice de Gravidade de Doença
13.
Trends Hear ; 28: 23312165241259704, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38835268

RESUMO

The use of in-situ audiometry for hearing aid fitting is appealing due to its reduced resource and equipment requirements compared to standard approaches employing conventional audiometry alongside real-ear measures. However, its validity has been a subject of debate, as previous studies noted differences between hearing thresholds measured using conventional and in-situ audiometry. The differences were particularly notable for open-fit hearing aids, attributed to low-frequency leakage caused by the vent. Here, in-situ audiometry was investigated for six receiver-in-canal hearing aids from different manufacturers through three experiments. In Experiment I, the hearing aid gain was measured to investigate whether corrections were implemented to the prescribed target gain. In Experiment II, the in-situ stimuli were recorded to investigate if corrections were directly incorporated to the delivered in-situ stimulus. Finally, in Experiment III, hearing thresholds using in-situ and conventional audiometry were measured with real patients wearing open-fit hearing aids. Results indicated that (1) the hearing aid gain remained unaffected when measured with in-situ or conventional audiometry for all open-fit measurements, (2) the in-situ stimuli were adjusted for up to 30 dB at frequencies below 1000 Hz for all open-fit hearing aids except one, which also recommends the use of closed domes for all in-situ measurements, and (3) the mean interparticipant threshold difference fell within 5 dB for frequencies between 250 and 6000 Hz. The results clearly indicated that modern measured in-situ thresholds align (within 5 dB) with conventional thresholds measured, indicating the potential of in-situ audiometry for remote hearing care.


Assuntos
Limiar Auditivo , Auxiliares de Audição , Humanos , Estimulação Acústica , Ajuste de Prótese/métodos , Reprodutibilidade dos Testes , Audiometria/métodos , Audiometria de Tons Puros , Perda Auditiva/diagnóstico , Perda Auditiva/reabilitação , Perda Auditiva/fisiopatologia , Audição , Valor Preditivo dos Testes , Pessoas com Deficiência Auditiva/reabilitação , Pessoas com Deficiência Auditiva/psicologia , Desenho de Equipamento , Masculino , Feminino
14.
Work ; 2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38848149

RESUMO

BACKGROUND: Varied noise environments, such as impulse noise and steady-state noise, may induce distinct patterns of hearing impairment among personnel exposed to prolonged noise. However, comparative studies on these effects remain limited. OBJECTIVE: This study aims to delineate the different characteristics of hearing loss in workers exposed to steady-state noise and impulse noise. METHODS: As of December 2020, 96 workers exposed to steady-state noise and 177 workers exposed to impulse noise were assessed. Hearing loss across various frequencies was measured using pure tone audiometry and distortion product otoacoustic emission (DPOAE) audiometry. RESULTS: Both groups of workers exposed to steady-state noise and impulse noise exhibited high frequencies hearing loss. The steady-state noise group displayed significantly greater hearing loss at lower frequencies in the early stages, spanning 1- 5 years of work (P < 0.05). Among individuals exposed to impulse noise for extended periods (over 10 years), the observed hearing loss surpassed that of the steady-state noise group, displaying a statistically significant difference (P < 0.05). CONCLUSION: Hearing loss resulting from both steady-state noise and impulse noise predominantly occurs at high frequencies. Early exposure to steady-state noise induces more pronounced hearing loss at speech frequencies compared to impulse noise.

15.
J Appl Stat ; 51(8): 1609-1617, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38863801

RESUMO

In this paper, we consider the estimation of intracluster correlation for ordinal data. We focus on pure-tone audiometry hearing threshold data, where thresholds are measured in 5 decibel increments. We estimate the intracluster correlation for tests from iPhone-based hearing assessment applications as a measure of test/retest reliability. We present a method to estimate the intracluster correlation using mixed effects cumulative logistic and probit models, which assume the outcome data are ordinal. This contrasts with using a mixed effects linear model which assumes that the outcome data are continuous. In simulation studies, we show that using a mixed effects linear model to estimate the intracluster correlation for ordinal data results in a negative finite sample bias, while using mixed effects cumulative logistic or probit models reduces this bias. The estimated intracluster correlation for the iPhone-based hearing assessment application is higher when using the mixed effects cumulative logistic and probit models compared to using a mixed effects linear model. When data are ordinal, using mixed effects cumulative logistic or probit models reduces the bias of intracluster correlation estimates relative to using a mixed effects linear model.

16.
Diagnostics (Basel) ; 14(12)2024 Jun 12.
Artigo em Inglês | MEDLINE | ID: mdl-38928645

RESUMO

Eustachian tube dysfunction (ETD) affects a significant portion of the population, manifesting symptoms that impact the quality of life. Despite the prevalence of ETD, there remains a notable gap in comprehensive studies exploring the condition's dynamics within specific demographic contexts, particularly within Saudi Arabia. This study aimed to assess the prevalence and severity of ETD across different demographic groups, to evaluate the efficacy of various treatment modalities, and to identify key predictors of treatment response in a Saudi Arabian cohort. A cross-sectional study was conducted from June 2022 to May 2023 in tertiary care hospitals in the Aseer region, Saudi Arabia. Participants included adults diagnosed with ETD, assessed through clinical symptoms, otoscopic examinations, audiometric evaluations, tympanometry, and the ETDQ-7 questionnaire. The study incorporated advanced diagnostics such as nasopharyngoscopy and pressure equalization tube function tests and involved 154 participants, revealing significant variations in ETD severity, with the 46-60 age group exhibiting the highest mean ETDQ-7 score of 4.85, and urban residents displaying lower severity scores compared to rural counterparts. Pharmacological interventions were most effective, achieving the highest symptom relief and audiological improvement rates of 87.78%. Multivariate regression highlighted age, geographic location, and treatment modality as key predictors of treatment efficacy, with notable interaction effects between climate conditions and treatment types influencing outcomes. The findings underscore the heterogeneity in ETD presentation and the differential efficacy of treatment modalities.

17.
Sci Rep ; 14(1): 14203, 2024 06 20.
Artigo em Inglês | MEDLINE | ID: mdl-38902305

RESUMO

Hearing problems are commonly diagnosed with the use of tonal audiometry, which measures a patient's hearing threshold in both air and bone conduction at various frequencies. Results of audiometry tests, usually represented graphically in the form of an audiogram, need to be interpreted by a professional audiologist in order to determine the exact type of hearing loss and administer proper treatment. However, the small number of professionals in the field can severely delay proper diagnosis. The presented work proposes a neural network solution for classification of tonal audiometry data. The solution, based on the Bidirectional Long Short-Term Memory architecture, has been devised and evaluated for classifying audiometry results into four classes, representing normal hearing, conductive hearing loss, mixed hearing loss, and sensorineural hearing loss. The network was trained using 15,046 test results analysed and categorised by professional audiologists. The proposed model achieves 99.33% classification accuracy on datasets outside of training. In clinical application, the model allows general practitioners to independently classify tonal audiometry results for patient referral. In addition, the proposed solution provides audiologists and otolaryngologists with access to an AI decision support system that has the potential to reduce their burden, improve diagnostic accuracy, and minimise human error.


Assuntos
Audiometria de Tons Puros , Redes Neurais de Computação , Humanos , Audiometria de Tons Puros/métodos , Feminino , Masculino , Perda Auditiva/diagnóstico , Perda Auditiva/classificação , Adulto , Pessoa de Meia-Idade , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/classificação , Perda Auditiva Neurossensorial/fisiopatologia , Perda Auditiva Condutiva/diagnóstico , Perda Auditiva Condutiva/classificação
18.
BMC Psychiatry ; 24(1): 459, 2024 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-38898451

RESUMO

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.


Assuntos
Audiometria de Tons Puros , Polissonografia , Qualidade do Sono , Zumbido , Humanos , Masculino , Feminino , Zumbido/complicações , Zumbido/psicologia , Zumbido/diagnóstico , Pessoa de Meia-Idade , Estudos Transversais , Adulto , Idoso , Taiwan , Depressão/complicações , Depressão/diagnóstico
19.
Clin Exp Otorhinolaryngol ; 17(2): 109-115, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38711305

RESUMO

OBJECTIVES: A primary reason for the low adoption of hearing aids (HAs) among the large population with sensorineural hearing loss is the perception that these devices may negatively impact remaining hearing ability. Research addressing this issue has yielded conflicting results. This study examined the long-term effects of HAs on standard audiometric changes in individuals with sensorineural hearing loss. METHODS: We retrospectively analyzed patients who acquired unilateral HAs between 2015 and 2017 and demonstrated consistent use over a 5-year period. We examined demographics, medical comorbidities, audiometric data, and questionnaire results from the Hearing Handicap Inventory for the Elderly and the International Outcome Inventory for Hearing Aids. Additionally, we reviewed each patient's history of noise exposure and prior HA use. RESULTS: The study included 55 patients who used unilateral HAs, with a mean follow-up period of 5.32 years. Among them, 31 patients (56.4%) used the HA on the right side. Audiometric data from the aided side showed no significant difference from the unaided side in either the pre-fit pure-tone average of air conduction (AC) or word recognition score (WRS) (P =0.73 and P =0.11, respectively). Similarly, no significant differences were noted in the 5-year follow-up audiometry of AC and WRS (P=0.98 and P=0.07, respectively) or in the change from pre-fit to final audiometry for either parameter (AC, P=0.58; WRS, P=0.70). Eleven patients (20%) exhibited a deterioration in hearing (as measured by AC) of 5 dB or greater on the aided side compared with the unaided side, while 23 (53.5%) showed greater WRS deterioration on the aided side. No significant factors were found to contribute to the difference in hearing deterioration between groups for either AC or WRS. CONCLUSION: No significant factors were identified as contributing to hearing deterioration after prolonged HA use. Overall, the use of HAs did not adversely impact residual hearing.

20.
Genes (Basel) ; 15(5)2024 05 19.
Artigo em Inglês | MEDLINE | ID: mdl-38790272

RESUMO

CHARGE syndrome, characterized by a distinct set of clinical features, has been linked primarily to mutations in the CHD7 gene. Initially defined by specific clinical criteria, including coloboma, heart defects, choanal atresia, delayed growth, and ear anomalies, CHARGE syndrome's diagnostic spectrum has broadened since the identification of CHD7. Variants in this gene exhibit considerable phenotypic variability, leading to the adoption of the term "CHD7 disorder" to encompass a wider range of associated symptoms. Recent research has identified CHD7 variants in individuals with isolated features such as autism spectrum disorder or gonadotropin-releasing hormone deficiency. In this study, we present three cases from two different families exhibiting audiovestibular impairment as the primary manifestation of a CHD7 variant. We discuss the expanding phenotypic variability observed in CHD7-related disorders, highlighting the importance of considering CHD7 in nonsyndromic hearing loss cases, especially when accompanied by inner ear malformations on MRI. Additionally, we underscore the necessity of genetic counseling and comprehensive clinical evaluation for individuals with CHD7 variants to ensure appropriate management of associated health concerns.


Assuntos
Síndrome CHARGE , DNA Helicases , Proteínas de Ligação a DNA , Humanos , Síndrome CHARGE/genética , Síndrome CHARGE/diagnóstico , DNA Helicases/genética , Masculino , Proteínas de Ligação a DNA/genética , Feminino , Mutação , Criança , Adulto , Fenótipo , Linhagem , Pré-Escolar , Adolescente
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