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Orikpete OF, Dennis NM, Kikanme KN, Ewim DRE. Advancing noise management in aviation: Strategic approaches for preventing noise-induced hearing loss. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 363:121413. [PMID: 38850921 DOI: 10.1016/j.jenvman.2024.121413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/03/2024] [Accepted: 06/05/2024] [Indexed: 06/10/2024]
Abstract
As urbanization and population growth escalate, the challenge of noise pollution intensifies, particularly within the aviation industry. This review examines current insights into noise-induced hearing loss (NIHL) in aviation, highlighting the risks to pilots, cabin crew, aircraft maintenance engineers, and ground staff from continuous exposure to high-level noise. It evaluates existing noise management and hearing conservation strategies, identifying key obstacles and exploring new technological solutions. While progress in developing protective devices and noise control technologies is evident, gaps in their widespread implementation persist. The study underscores the need for an integrated strategy combining regulatory compliance, technological advances, and targeted educational efforts. It advocates for global collaboration and policy development to safeguard the auditory health of aviation workers and proposes a strategic framework to enhance hearing conservation practices within the unique challenges of the aviation sector.
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Affiliation(s)
- Ochuko Felix Orikpete
- Centre for Occupational Health, Safety and Environment (COHSE), University of Port Harcourt, Choba, Rivers State, Nigeria
| | - Nicole M Dennis
- Department of Environmental and Global Health, University of Florida, USA
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Jain N, Tai Y, Wilson C, Granato EC, Esquivel C, Tsao A, Husain FT. Comprehensive Characterization of Hearing Loss and Tinnitus in Military-Affiliated and Non-Military-Affiliated Individuals. Am J Audiol 2024; 33:543-558. [PMID: 38652004 DOI: 10.1044/2024_aja-24-00010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
Abstract
PURPOSE Military-affiliated individuals (MIs) are at a higher risk of developing hearing loss and tinnitus. While these disorders are well-studied in MIs, their impact relative to non-military-affiliated individuals (non-MIs) remains understudied. Our study compared hearing, speech-in-noise (SIN) perception, and tinnitus characteristics between MIs and non-MIs. METHOD MIs (n = 84) and non-MIs (n = 193) underwent hearing threshold assessment and Quick Speech-in-Noise Test. Participants with tinnitus completed psychoacoustic tinnitus matching, numeric rating scale (NRS) for loudness and annoyance, and Tinnitus Functional Index. Comorbid conditions such as anxiety, depression, and hyperacusis were assessed. We used a linear mixed-effects model to compare hearing thresholds and SIN scores between MIs and non-MIs. A multivariate analysis of variance compared tinnitus characteristics between MIs and non-MIs, and a stepwise regression was performed to identify predictors of tinnitus severity. RESULTS MIs exhibited better hearing sensitivity than non-MIs; however, their SIN scores were similar. MIs matched their tinnitus loudness to a lower intensity than non-MIs, but their loudness ratings (NRS) were comparable. MIs reported greater tinnitus annoyance and severity on the relaxation subscale, indicating increased difficulty engaging in restful activities. Tinnitus severity was influenced by hyperacusis and depression in both MIs and non-MIs; however, hearing loss uniquely contributed to severity in MIs. CONCLUSIONS Our findings suggest that while MIs may exhibit better or comparable listening abilities, they were significantly more affected by tinnitus than non-MIs. Furthermore, our study highlights the importance of assessing tinnitus-related distress across multiple dimensions, facilitating customization of management strategies for both MIs and non-MIs.
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Affiliation(s)
- Namitha Jain
- Department of Speech and Hearing Science, University of Illinois Urbana-Champaign
- The Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign
| | - Yihsin Tai
- Department of Speech Pathology and Audiology, Ball State University, Muncie, IN
| | - Caterina Wilson
- Defense Health Agency Hearing Center of Excellence, San Antonio, TX
- The Geneva Foundation, Tacoma, WA
| | - Elsa C Granato
- Defense Health Agency Hearing Center of Excellence, San Antonio, TX
- zCore Business Solutions, Inc., Round Rock, TX
| | - Carlos Esquivel
- Defense Health Agency Hearing Center of Excellence, San Antonio, TX
| | | | - Fatima T Husain
- Department of Speech and Hearing Science, University of Illinois Urbana-Champaign
- The Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign
- The Neuroscience Program, University of Illinois Urbana-Champaign
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Vater J, Gröschel M, Szczepek AJ, Olze H. Electrical Ear Canal Stimulation as a Therapeutic Approach for Tinnitus-A Proof of Concept Study. J Clin Med 2024; 13:2663. [PMID: 38731192 PMCID: PMC11084225 DOI: 10.3390/jcm13092663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 04/22/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Tinnitus-the perception of sound despite the absence of an external source-can be a debilitating condition for which there are currently no pharmacological remedies. Our proof of concept study focused on the immediate effects of non-invasive electrical stimulation through the ear canal on loudness and tinnitus-induced distress. In addition, we aimed to identify variables that may affect the simulation outcomes. Methods: Sixty-six patients (29 women and 37 men, mean age 54.4 ± 10.4) with chronic tinnitus were recruited to the tertiary referral hospital between December 2019 and December 2021. They underwent 10 min of electrical stimulation through the ear canal for three consecutive days. Visual analog scales measured loudness and tinnitus-induced distress immediately before and after stimulation. Results: After three days of electrical stimulation, tinnitus loudness decreased in 47% of patients, 45.5% reported no change, and 7.6% reported worsening. Tinnitus severity decreased in 36.4% of cases, 59.1% of patients reported no change, and 4.5% reported worsening. Women responded positively to therapy earlier than men. In addition, tinnitus distress decreased in patients with compensated tinnitus but not in those with uncompensated tinnitus. Finally, patients with bilateral tinnitus improved earlier than those with unilateral tinnitus, and the age of the patients did not influence the stimulation results. Conclusions: Our proof of concept study confirms the potential of non-invasive electrical stimulation of the ear as a promising screening approach to identifying patients for more advanced electrostimulation treatment, such as an extracochlear anti-tinnitus implant. These findings have practical implications for tinnitus management, offering hope for improved patient care.
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Affiliation(s)
| | | | | | - Heidi Olze
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität and Berlin Humboldt Universität zu Berlin, Charitéplatz 1, 10117 Berlin, Germany; (J.V.); (M.G.); (A.J.S.)
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Chakrabarty S, Mudar R, Chen Y, Husain FT. Contribution of Tinnitus and Hearing Loss to Depression: NHANES Population Study. Ear Hear 2024; 45:775-786. [PMID: 38291574 DOI: 10.1097/aud.0000000000001467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
OBJECTIVES Hearing loss affects the emotional well-being of adults and is sometimes associated with clinical depression. Chronic tinnitus is highly comorbid with hearing loss and separately linked with depression. In this article, the authors investigated the combined effects of hearing loss and tinnitus on depression in the presence of other moderating influences such as demographic, lifestyle, and health factors. DESIGN The authors used the National Health and Nutrition Examination Survey data (2011-2012 and 2015-2016) to determine the effects of hearing loss and tinnitus on depression in a population of US adults (20 to 69 years). The dataset included the Patient Health Questionnaire-9 for depression screening, hearing testing using pure-tone audiometry, and information related to multiple demographic, lifestyle, and health factors (n = 5845). RESULTS The statistical analysis showed moderate to high associations between depression and hearing loss, tinnitus, and demographic, lifestyle, and health factors, separately. Results of logistic regression analysis revealed that depression was significantly influenced by hearing loss (adjusted odds ratios [OR] = 3.0), the functional impact of tinnitus (adjusted OR = 2.4), and their interaction, both in the absence or presence of the moderating influences. The effect of bothersome tinnitus on depression was amplified in the presence of hearing loss (adjusted OR = 2.4 in the absence of hearing loss to adjusted OR = 14.9 in the presence of hearing loss). Conversely, the effect of hearing loss on depression decreased when bothersome tinnitus was present (adjusted OR = 3.0 when no tinnitus problem was present to adjusted OR = 0.7 in the presence of bothersome tinnitus). CONCLUSIONS Together, hearing loss and bothersome tinnitus had a significant effect on self-reported depression symptoms, but their relative effect when comorbid differed. Tinnitus remained more salient than hearing loss and the latter's contribution to depression was reduced in the presence of tinnitus, but the presence of hearing loss significantly increased the effects of tinnitus on depression, even when the effects of the relevant demographic, lifestyle, or health factors were controlled. Treatment strategies that target depression should screen for hearing loss and bothersome tinnitus and provide management options for the conditions.
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Affiliation(s)
- Sayan Chakrabarty
- Department of Statistics, University of Illinois Urbana-Champaign, Champaign, Illinois, USA
| | - Raksha Mudar
- Department of Speech and Hearing Sciences, University of Illinois Urbana-Champaign, Champaign, Illinois, USA
| | - Yuguo Chen
- Department of Statistics, University of Illinois Urbana-Champaign, Champaign, Illinois, USA
| | - Fatima T Husain
- Department of Speech and Hearing Sciences, University of Illinois Urbana-Champaign, Champaign, Illinois, USA
- Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign, Champaign, Illinois, USA
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Teraoka M, Hato N, Inufusa H, You F. Role of Oxidative Stress in Sensorineural Hearing Loss. Int J Mol Sci 2024; 25:4146. [PMID: 38673731 PMCID: PMC11050000 DOI: 10.3390/ijms25084146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/27/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Hearing is essential for communication, and its loss can cause a serious disruption to one's social life. Hearing loss is also recognized as a major risk factor for dementia; therefore, addressing hearing loss is a pressing global issue. Sensorineural hearing loss, the predominant type of hearing loss, is mainly due to damage to the inner ear along with a variety of pathologies including ischemia, noise, trauma, aging, and ototoxic drugs. In addition to genetic factors, oxidative stress has been identified as a common mechanism underlying several cochlear pathologies. The cochlea, which plays a major role in auditory function, requires high-energy metabolism and is, therefore, highly susceptible to oxidative stress, particularly in the mitochondria. Based on these pathological findings, the potential of antioxidants for the treatment of hearing loss has been demonstrated in several animal studies. However, results from human studies are insufficient, and future clinical trials are required. This review discusses the relationship between sensorineural hearing loss and reactive oxidative species (ROS), with particular emphasis on age-related hearing loss, noise-induced hearing loss, and ischemia-reperfusion injury. Based on these mechanisms, the current status and future perspectives of ROS-targeted therapy for sensorineural hearing loss are described.
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Affiliation(s)
- Masato Teraoka
- Department of Otolaryngology-Head and Neck Surgery, Graduate School of Medicine, Ehime University, Toon 791-0295, Ehime, Japan;
| | - Naohito Hato
- Department of Otolaryngology-Head and Neck Surgery, Graduate School of Medicine, Ehime University, Toon 791-0295, Ehime, Japan;
| | - Haruhiko Inufusa
- Division of Anti-Oxidant Research, Life Science Research Center, Gifu University, Yanagito 1-1, Gifu 501-1194, Japan; (H.I.); (F.Y.)
| | - Fukka You
- Division of Anti-Oxidant Research, Life Science Research Center, Gifu University, Yanagito 1-1, Gifu 501-1194, Japan; (H.I.); (F.Y.)
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Waechter S, Olovsson M, Pettersson P. Should Tinnitus Patients with Subclinical Hearing Impairment Be Offered Hearing Aids? A Comparison of Tinnitus Mitigation Following 3 Months Hearing Aid Use in Individuals with and without Clinical Hearing Impairment. J Clin Med 2023; 12:7660. [PMID: 38137729 PMCID: PMC10744002 DOI: 10.3390/jcm12247660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/04/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
There is a consensus among tinnitus experts to not recommend hearing aids for tinnitus patients with subclinical hearing impairment. However, this notion is arbitrary, as no previous study has compared the treatment effect of hearing aids on tinnitus distress in patients with and without clinical hearing impairment. In this article, we investigate whether tinnitus patients with clinical and subclinical hearing impairment differ in terms of tinnitus mitigation after hearing aid fitting. Twenty-seven tinnitus patients with either clinical (n = 13) or subclinical (n = 14) hearing impairment were fitted with hearing aids. All participants filled out the tinnitus functional index (TFI) before hearing aid fitting and after 3 months of hearing aid use. Clinically meaningful reductions in tinnitus distress (-13 TFI points or more) were seen in both groups, and the difference in tinnitus mitigation between tinnitus patients with clinical (mean TFI reduction = 17.0 points) and subclinical hearing impairment (mean TFI reduction = 16.9 points) was not statistically significant (p = 0.991). Group differences on the suspected confounding factors of age, sex, time since tinnitus debut, tinnitus distress (TFI score) at baseline, and treatment adherence were statistically insignificant. In light of this, we argue that clinical hearing impairment is not required to achieve meaningful tinnitus mitigation with hearing aids, and that hearing aids could be recommended for tinnitus patients with subclinical hearing impairment.
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Affiliation(s)
- Sebastian Waechter
- Department of Clinical Science Lund, Logopedics, Phoniatrics and Audiology, Lund University, 221 00 Lund, Sweden
| | - Maria Olovsson
- Region Västra Götaland, Habilitation & Health, Hearing Organization, 541 30 Skövde, Sweden
| | - Petter Pettersson
- Region Västra Götaland, Habilitation & Health, Hearing Organization, 541 30 Skövde, Sweden
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Waechter S, Brännström KJ. Magnitude of extended high frequency hearing loss associated with auditory related tinnitus distress, when controlling for magnitude of hearing loss at standard frequenciesa). THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2023; 154:2821-2827. [PMID: 37921455 DOI: 10.1121/10.0022255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 10/12/2023] [Indexed: 11/04/2023]
Abstract
Impaired thresholds at extended high frequencies (EHF) are tightly linked to the prevalence of tinnitus, but little is known about how EHF status relates to tinnitus characteristics. In the present study, 93 individuals with tinnitus underwent standard (from 0.125 to 8 kHz) and EHF (from 10 to 16 kHz) audiometry and indicated their degree of tinnitus distress by completing the tinnitus functional index and their perceived tinnitus loudness by using a numeric rating scale. Partial correlation analyses indicated that the magnitude of EHF loss was significantly associated with degree of auditory related tinnitus distress (r = 0.343, p < 0.001) when controlling for pure tone average at standard frequencies and compensating for multiple testing. It is concluded that EHF status is related specifically to auditory related tinnitus distress, but not to intrusive-, sense of control-, cognitive-, sleep-, relaxation-, quality of life-, emotional-related tinnitus distress, total tinnitus distress, or perceived tinnitus loudness.
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Affiliation(s)
- Sebastian Waechter
- Department of Clinical Science Lund, Logopedics, Phoniatrics and Audiology, Lund University, Lund, Sweden
| | - K Jonas Brännström
- Department of Clinical Science Lund, Logopedics, Phoniatrics and Audiology, Lund University, Lund, Sweden
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Chau IY, Li SYH, Shiao AS, Islam AS, Coelho DH. Early effects of very early cochlear implant activation on tinnitus. J Chin Med Assoc 2023; 86:850-853. [PMID: 37481759 DOI: 10.1097/jcma.0000000000000968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND Cochlear implantation (CI) has long been the standard of care for patients with severe-to-profound hearing impairment. Yet the benefits of CI extend far beyond speech understanding, with mounting recent literature supporting its role in tinnitus abatement. However, those studies have uniformly analyzed the effects of tinnitus after the traditional 3-4 weeks waiting period between CI surgery and device activation. As many clinics are shifting these waiting intervals to become shorter (in some cases within 24 hours, little is known about tinnitus abatement very early in the postoperative period. The aim of this study was to compare preoperative and postoperative tinnitus handicaps in this unique but growing population of very early-activated patients. METHODS Twenty-seven adults with severe-to-profound hearing impairment with chronic tinnitus (>6 months) were included. Patients with concomitant psychiatric disorders were excluded. All patients were implanted with the same array and were switched on within 24 hours after the surgery. Tinnitus Handicap Inventory (THI) was recorded preoperatively, immediately after activation at 24 hours postoperatively, at 1 week, 2 weeks, and I month after activation. Wilcoxon signed-rank test was used to compare values between preoperative assessment and respective fitting sessions. RESULTS Mean THI 24 hours after implantation increased in comparison to that assessed preoperatively (77.6 vs 72.5, p = 0.001). By 1 week after surgery, the THI had decreased to 54.9 ( p < 0.001). This trend continued and was statistically significant at 2 weeks (36.0, p < 0.001) and 1 month (28.5, p < 0.001). CONCLUSION On average, most patients with tinnitus will note a significant improvement in their tinnitus handicap when activated within 24 hours of CI. However, tinnitus does increase between surgery and 24 hours, most likely reflecting not only intracochlear changes, but modulation of the entire auditory pathway. Following this early rise, the tinnitus continues to abate over the following month. Patients with tinnitus may benefit from early activation, although should be counseled that they may experience an exacerbation during the very early postoperative period.
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Affiliation(s)
- Ivy Yenwen Chau
- Department of Otolaryngology, Cheng Hsin General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | | | - An-Suey Shiao
- Department of Otolaryngology, Cheng Hsin General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Albina S Islam
- Department of Otolaryngology-Head and Neck Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - Daniel H Coelho
- Department of Otolaryngology-Head and Neck Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
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Verma H, Shah J, Singh A, Singh S, Sharma B, Shukla B. Audiological, Phonatory and Cardiac Correlates of Individuals Exposed to Low-Frequency Noise or at Risk of Vibroacoustic Disease. Int Arch Otorhinolaryngol 2023; 27:e478-e486. [PMID: 37564480 PMCID: PMC10411170 DOI: 10.1055/s-0042-1750160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 04/24/2022] [Indexed: 10/16/2022] Open
Abstract
Introduction Low-frequency noise (LFN) is hazardous to hearing. Long-term exposure to LFN may lead to vibroacoustic disease (VAD), which not only affects a specific organ but the physiological function of entire systems, such as the auditory, phonatory, respiratory, and cardiac systems. Moreover, VAD may lead to many psychological problems and hence affect the quality of life. Objective To investigate the adverse effects of LFN on hearing, acoustic and perceptual correlates of the voice, blood pressure, cardiac rate, and anxiety level. Method A total of 20 subjects exposed to LFN and 20 not exposed to LFN were included, and a detailed case history was recorded. The patients were submitted to pure tone audiometry, otoscopic examination, acoustic and perceptual analyses of the voice, maximum phonation time, and an assessment of the s/z ratio. We also assessed blood pressure, and the results of a voice-related quality of life questionnaire and of the Hamilton anxiety rating scale. Results The results indicate that LFN had an adverse impact on the high-frequency threshold. The present study found a significant difference in shimmer and harmonics-to-noise ratio (HNR) values. Few subjects had high blood pressure and showed the sign of anxiety on the Hamilton anxiety rating scale. Conclusion Low-frequency noise has adverse effects on entire systems of the body and causes many psychological issues, which, in turn negatively affect quality of life.
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Affiliation(s)
- Himanshu Verma
- Department of Otolaryngology, Speech and Hearing Unit, PGIMER, Chandigarh, India
| | - Jyoti Shah
- Department of Audiology and Speech-Language Pathology, Ashtavakra Institute of Rehabilitation Sciences & Research, Rohini, New Delhi, India
| | - Apurva Singh
- Department of Audiology and Speech-Language Pathology, Listening Ears, Jasola, New Delhi, India
| | - Shakshi Singh
- Department of Audiology & Speech Language Pathology, SGT Medical College Hospital and Research Institute, Gurugram, Haryana, India
| | - Bhawna Sharma
- Department of Audiology and Speech-Language Pathology, Angels Foundation, Gurugram, Haryana, India
| | - Bhanu Shukla
- School of Communication Sciences and Disorders, University of Memphis, Memphis, Tennessee, United States
- Institute for Intelligent Systems, University of Memphis, Memphis, Tennessee, United States
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Hamed SA, Attiah FA, Fawzy M, Azzam M. Evaluation of chronic idiopathic tinnitus and its psychosocial triggers. World J Clin Cases 2023; 11:3211-3223. [PMID: 37274028 PMCID: PMC10237132 DOI: 10.12998/wjcc.v11.i14.3211] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/18/2023] [Accepted: 04/10/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND The tinnitus susceptibility patterns in relation to different psychological and life stressors are unknown in different cultures.
AIM To determine the comorbid psychosocial factors and behaviors associated with tinnitus and the predictors for the increase in its severity.
METHODS Participants were 230 adults (males = 70; females = 160; mean age = 38.6 ± 3.3). They underwent audiograms, speech discrimination and masking testing, and neuropsychiatric evaluation. Measures used for assessment included tinnitus handicap inventory, depression anxiety stress scale 21 (DASS-21), perceived stress scale (PSS), and insomnia severity index (ISI).
RESULTS Patients had mean duration of tinnitus of 11.5 ± 2.5 mo. They had intact hearing perception at 250-8000 Hz and 95 (41.3%) had aggravation of tinnitus loudness by masking noise. Decompensated tinnitus was reported in 77% (n = 177). The majority had clinically significant insomnia (81.3%), somatic symptoms (75%) other than tinnitus and perceived moderate (46.1%) and high (44.3%) stress to tinnitus. The severe/extremely severe symptoms of depression, anxiety and stress were reported in 17.4%, 35.7% and 44.3%, respectively. Patients with decom-pensated type had significantly higher scores for ISI (P = 0.001) and DASS-21 (depression = 0.02, anxiety = 0.01, stress = 0.001) compared to those with compensated tinnitus. Psychiatric interviewing showed that 35.7% had non-specific anxiety disorder, 17.4% had major depression, and 19.6% fulfilled the criteria of somatization disorder. Multivariate analysis showed that the only independent predictors for tinnitus severity were the duration of tinnitus [odd ratios (OR) = 0.832, 95%CI: 0.640-1.158; P = 0.001] and PSS (OR = 0.835, 95%CI: 0.540-1.125; P = 0.001) scores.
CONCLUSION To the best of our knowledge, this is the first study in our culture to evaluate the causal relationship between psychological factors and tinnitus onset, severity and persistence. Tinnitus could be the earliest and dominant somatic symptom induced by life stressors and psychological vulnerabilities. Therefore, multidisciplinary consultation (psychologists, psychiatrists, and neurologists) is important to acknowledge among the audiologists and otolaryngologists who primarily consult patients.
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Affiliation(s)
- Sherifa Ahmed Hamed
- Department of Neurology and Psychiatry, Assiut University, Faculty of Medicine, Assiut 71516, Egypt
| | - Fadia Ahmed Attiah
- Department of Neurology and Psychiatry, Assiut University, Faculty of Medicine, Assiut 71516, Egypt
| | - Mohamed Fawzy
- Department of Neurology and Psychiatry, Assiut University, Faculty of Medicine, Assiut 71516, Egypt
| | - Mohamed Azzam
- Department of Otolaryngology, Assiut University, Faculty of Medicine, Assiut 71516, Egypt
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Natarajan N, Batts S, Stankovic KM. Noise-Induced Hearing Loss. J Clin Med 2023; 12:2347. [PMID: 36983347 PMCID: PMC10059082 DOI: 10.3390/jcm12062347] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 03/22/2023] Open
Abstract
Noise-induced hearing loss (NIHL) is the second most common cause of sensorineural hearing loss, after age-related hearing loss, and affects approximately 5% of the world's population. NIHL is associated with substantial physical, mental, social, and economic impacts at the patient and societal levels. Stress and social isolation in patients' workplace and personal lives contribute to quality-of-life decrements which may often go undetected. The pathophysiology of NIHL is multifactorial and complex, encompassing genetic and environmental factors with substantial occupational contributions. The diagnosis and screening of NIHL are conducted by reviewing a patient's history of noise exposure, audiograms, speech-in-noise test results, and measurements of distortion product otoacoustic emissions and auditory brainstem response. Essential aspects of decreasing the burden of NIHL are prevention and early detection, such as implementation of educational and screening programs in routine primary care and specialty clinics. Additionally, current research on the pharmacological treatment of NIHL includes anti-inflammatory, antioxidant, anti-excitatory, and anti-apoptotic agents. Although there have been substantial advances in understanding the pathophysiology of NIHL, there remain low levels of evidence for effective pharmacotherapeutic interventions. Future directions should include personalized prevention and targeted treatment strategies based on a holistic view of an individual's occupation, genetics, and pathology.
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Affiliation(s)
- Nirvikalpa Natarajan
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA
| | - Shelley Batts
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA
| | - Konstantina M. Stankovic
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, CA 94304, USA
- Wu Tsai Neuroscience Institute, Stanford University, Stanford, CA 94305, USA
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12
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Langguth B, Shiao AS, Lai JT, Chi TS, Weber F, Schecklmann M, Li LPH. Tinnitus and treatment-resistant depression. PROGRESS IN BRAIN RESEARCH 2023; 281:131-147. [PMID: 37806713 DOI: 10.1016/bs.pbr.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
Tinnitus, a frequent disorder, is the conscious perception of a sound in the absence of a corresponding external acoustic sound source in the sense of a phantom sound. Although the majority of people who perceive a tinnitus sound can cope with it and are only minimaly impaired in their quality of lfe, 2-3% of the population perceive tinnitus as a major problem. Recently it has been proposed that the two groups should be differentiated by distict terms: "Tinnitus" describes the auditory or sensory component, whereas "Tinnitus Disorder" reflects the auditory component and the associated suffering. There is overwhelming evidence that a high tinnitus burden is associated with the increased occurrence of comorbidities, including depression. Since no causal therapeutic options are available for patients with tinnitus at the present time, the identification and adequate treatment of relevant comorbidities is of great importance for the reduction of tinnitus distress. This chapter deals with the relationship between tinnitus and depression. The neuronal mechanisms underlying tinnitus will first be discussed. There will also be an overview about depression and treatment resistant depression (TRD). A comprehensive review about the state-of-the-art evidences of the relationship between tinnitus and TRD will then be provided.
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Affiliation(s)
- Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - An-Suey Shiao
- Department of Otolaryngology, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Jen-Tsung Lai
- Department of Otolaryngology, Kuang Tien General Hospital, Taichung, Taiwan
| | - Tai-Shih Chi
- Department of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Franziska Weber
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Lieber Po-Hung Li
- Department of Otolaryngology, Cheng Hsin General Hospital, Taipei, Taiwan; Faculty of Medicine, and Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan; Integrated Brain Research Laboratory, Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
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Marcinkowska-Gapińska A, Maciejewska B, Majewska A, Kawałkiewicz W, Urbaniak-Olejnik M, Loba W, Stieler O, Komar D, Kubisz L, Karlik M, Hojan-Jezierska D. Can Assessment of Rheological Properties of Whole Blood and Plasma Be Useful in the Diagnosis of Tinnitus? A Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1977. [PMID: 36767344 PMCID: PMC9915230 DOI: 10.3390/ijerph20031977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/04/2023] [Accepted: 01/13/2023] [Indexed: 06/18/2023]
Abstract
Tinnitus is a sensation of ringing in the ears in the absence of any physical source in the environment. Between 9-35% of adults experience some form of tinnitus. Common causes of tinnitus include noise, head injury, ototoxic substances, as well as disorders of blood and blood vessels. Vascular causes include: head-neck tumours, turbulent blood flow, problems with blood supply and inner ear cell damage. The aspect of rheology in terms of tinnitus has not been described yet. In the present study, which comprised 12 patients aged 30 to 74 years presenting with tinnitus, rheological properties of whole blood and plasma were assessed. All the subjects underwent audiological and neurological evaluation. The Quemada model was used to describe the variability of red blood cell shape, as well as their tendency to form aggregates. On the basis of the experimental study, statistically different results of haemorheological measurements were observed in the evaluated group in comparison to a reference group.
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Affiliation(s)
| | - Barbara Maciejewska
- Department and Clinic of Phoniatrics and Audiology, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Anna Majewska
- Department of Hearing Healthcare Profession, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Weronika Kawałkiewicz
- Department of Biophysics, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Marta Urbaniak-Olejnik
- Department of Hearing Healthcare Profession, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Wawrzyniec Loba
- Department of Hearing Healthcare Profession, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Olgierd Stieler
- Department of Hearing Healthcare Profession, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Dariusz Komar
- Department of Hearing Healthcare Profession, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Leszek Kubisz
- Department of Biophysics, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Michał Karlik
- Department and Clinic of Phoniatrics and Audiology, Poznan University of Medical Sciences, 61-701 Poznań, Poland
| | - Dorota Hojan-Jezierska
- Department of Hearing Healthcare Profession, Poznan University of Medical Sciences, 61-701 Poznań, Poland
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Kalsotra G, Sharma R, Saraf A, Manhas M, Manhas A, Raj D. A Study to Grade the Severity of Tinnitus and its Psychological Impact Using Tinnitus Functional Index (tfi). Indian J Otolaryngol Head Neck Surg 2022; 74:4218-4225. [PMID: 36742907 PMCID: PMC9895400 DOI: 10.1007/s12070-021-02922-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 10/02/2021] [Indexed: 02/07/2023] Open
Abstract
Background Chronic tinnitus has a lot impact on the quality of life of person by affecting his/ her physical health, occupational health and social relations. It can lead to sleep interference, cognitive difficulties, lack of concentration, anxiety, frustration, anger and depression. The present study showed the severity and impact of tinnitus on quality of life of subjects with or without hearing loss using tinnitus functional index (TFI). Methods Subjects with history of tinnitus with or without hearing loss including informed consent, otoscopy, pure tone audiometry (PTA) were done. Grading of tinnitus was done by using tinnitus functional index score. Results The mean age of participants were 50.20 ± 4.2 years and male to female ratio were found to be 1.05:1. On PTA, 122 participants had hearing loss and 28 had no hearing loss. 49 patients had mild TFI score, 85 had moderate TFI score and 16 had severe hearing loss. The difference in the severity of tinnitus using TFI between normal hearing and sensorineural hearing loss individual was statistically significant. On the other hand, the severity of tinnitus and degree of hearing loss were also found to be statistically significant with p value < 0.0001 chi. Sq = 77.39. This shows that with increase in increase in hearing loss there is increase in TFI sore. Conclusion Tinnitus has a negative impact on the quality of life like pshycological, emotional and physical effects. The effects of tinnitus is more in those with co-existing hearing loss.
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Affiliation(s)
- Gopika Kalsotra
- Department of Otorhinolaryngology, SMGS Hospital, Government Medical College, Jammu, Jammu and Kashmir, UT India
| | - Rupali Sharma
- Department of Otorhinolaryngology, SMGS Hospital, Government Medical College, Jammu, Jammu and Kashmir, UT India
| | - Aditiya Saraf
- Department of Otorhinolaryngology, SMGS Hospital, Government Medical College, Jammu, Jammu and Kashmir, UT India
| | - Monica Manhas
- Department of Physiology, Government Medical College, Jammu, Jammu and Kashmir, UT India
| | - Arun Manhas
- Department of Otorhinolaryngology, SMGS Hospital, Government Medical College, Jammu, Jammu and Kashmir, UT India
| | - Dev Raj
- Department of Community Medicine, Government Medical College, Jammu, Jammu and Kashmir, UT India
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Muacevic A, Adler JR, Alqahtani SH, Masarit RM, AlSindi TS, Ali-Eldin EM. Prevalence of Noise-Induced Tinnitus in Adults Aged 15 to 25 Years: A Cross-Sectional Study. Cureus 2022; 14:e32081. [PMID: 36600848 PMCID: PMC9803802 DOI: 10.7759/cureus.32081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2022] [Indexed: 12/03/2022] Open
Abstract
Background Tinnitus is a common complaint in the general population. Subjective tinnitus is defined as a conscious perception of sound with nonexistent external stimuli. Its exact pathophysiology remains unclear. Therefore, this study aimed to determine the prevalence of noise-induced tinnitus among adults aged 15-25 years in Makkah, Saudi Arabia. Study design Convenience sampling was used for participant recruitment using an online survey that was distributed online between February and April 2022. The participants performed audiometric hearing tests provided by the investigators. Hearing tests were performed at frequencies of 250, 500, 1000, 2000, 4000, and 8000 Hz. The test was considered normal if the achieved thresholds were 25 dB HL or less in at least four of the tested frequencies. Those with normal results were asked to fill out a survey inquiring about their demographic information, presence of tinnitus, and tinnitus functional index. Results We included 119 young adults aged 15-25 years. Regarding tinnitus prevalence, 27 (22.7%) adults reported the development of tinnitus after exposure to loud noise, 39 (32.8%) had tinnitus of unknown cause, and 53 (44.5%) had no tinnitus. Regarding the continuity of sound, it was continuous in 14.8% of noise-induced tinnitus, compared to 38.5% of the other group, with a statistical significance of (P=.037). Conclusion The current study revealed high prevalence of tinnitus, which was also suggested by the literature. Several triggers are purportedly related to the development of tinnitus. Constant exposure to loud noise is considered a significant risk factor for tinnitus. Young adults require proper education about the causes of tinnitus and other hearing abnormalities. More importantly, methods to protect and maintain their ear health.
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Weber FC, Schlee W, Langguth B, Schecklmann M, Schoisswohl S, Wetter TC, Simões J. Low Sleep Satisfaction Is Related to High Disease Burden in Tinnitus. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11005. [PMID: 36078720 PMCID: PMC9518088 DOI: 10.3390/ijerph191711005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 06/15/2023]
Abstract
Previous studies have shown a high prevalence of sleep disturbances in tinnitus patients. However, no study has yet evaluated subjective sleep satisfaction. The present study aimed to investigate associations of self-reported sleep satisfaction with sociodemographic factors, tinnitus-related distress, depression, and self-reported quality of life. This is a retrospective analysis of 2344 outpatients with tinnitus presenting at a tertiary German tinnitus clinic from 2010 to 2020. Patients who filled in five questionnaires (Tinnitus Handicap Inventory (THI), Tinnitus Questionnaire (TQ), Major Depression Inventory (MDI), Tinnitus Sample Case History Questionnaire (TSCHQ), and the World Health Organization Quality of Life Brief Version (WHOQOL-Bref)) were included. Based on the question about sleep satisfaction in the WHOQOL-Bref, group classification into (I) sleep-satisfied, (II) neither satisfied or dissatisfied, and (III) sleep-dissatisfied patients was performed. Associations between sleep satisfaction and quality of life, depression, tinnitus distress, and tinnitus characteristics were analyzed by group differences and a multinomial regression model with elastic net penalization. A total of 42.38% of patients were satisfied or very satisfied with sleep, whereas 40.91% of patients were dissatisfied or very dissatisfied with sleep. The remaining patients reported being neither satisfied nor dissatisfied with sleep. Sleep-dissatisfied patients were significantly more burdened in questionnaires on depressive symptoms (MDI), tinnitus distress (TQ, THI), and quality of life (WHOQOL-Bref). In addition, they suffered significantly more often from comorbidities such as headache, neck pain, or temporomandibular joint disorder (TMJ). The elastic net regression based on sum scores of THI, TQ, MDI, the four domains of WHOQOL-Bref, as well as all individual questions from the TSCHQ was able to classify patients satisfied with their sleep with an accuracy of 79%, 87.8% sensitivity, and 70.4% specificity. The model could not identify patients indifferent with the quality of their sleep (neither satisfied nor dissatisfied) (sensitivity: 0%; specificity: 100%). The accuracy of the model to predict patients dissatisfied with their sleep was 80.7%, with 83% sensitivity and 78.4% specificity. Poor physical and mental health (Domain I/II WHOQOL-Bref) as well as tinnitus distress were the strongest predictors of sleep dissatisfaction. Conversely, for sleep satisfaction, good physical and mental health as well as low tinnitus distress were the strongest predictors. The division into sleep-satisfied and sleep-dissatisfied tinnitus patients allows a very good discrimination regarding disease burden as indicated by depression, tinnitus distress, quality of life, and pain-related comorbidities. Physical and mental health as well as tinnitus distress seem to be strongly related to sleep satisfaction underscoring the concept of "tinnitus" versus "tinnitus disorder", but also the importance of sleep satisfaction as a global health indicator. Moreover, these data indicate the relevance of addressing sleep disorders in the therapeutic management of chronic tinnitus patients.
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Affiliation(s)
- Franziska C. Weber
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Interdisciplinary Tinnitus Centre, University of Regensburg, 93053 Regensburg, Germany
| | - Winfried Schlee
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Interdisciplinary Tinnitus Centre, University of Regensburg, 93053 Regensburg, Germany
| | - Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Interdisciplinary Tinnitus Centre, University of Regensburg, 93053 Regensburg, Germany
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Interdisciplinary Tinnitus Centre, University of Regensburg, 93053 Regensburg, Germany
| | - Stefan Schoisswohl
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Interdisciplinary Tinnitus Centre, University of Regensburg, 93053 Regensburg, Germany
- Department of Psychology, Bundeswehr University Munich, 85577 Neubiberg, Germany
| | - Thomas C. Wetter
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Center for Sleep Medicine, University of Regensburg, 93053 Regensburg, Germany
| | - Jorge Simões
- Department of Psychiatry and Psychotherapy, University of Regensburg, 93053 Regensburg, Germany
- Interdisciplinary Tinnitus Centre, University of Regensburg, 93053 Regensburg, Germany
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Alluhaymid YM, Alsiwat LJ, Basodan S, Almomani MO. Relationship between tinnitus and headache in Riyadh, Saudi Arabia. J Family Med Prim Care 2022; 11:5500-5505. [PMID: 36505591 PMCID: PMC9731085 DOI: 10.4103/jfmpc.jfmpc_1886_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/29/2021] [Accepted: 05/30/2022] [Indexed: 12/15/2022] Open
Abstract
Objective Our aim was to estimate prevalence rates of different headache forms among tinnitus patients in Arabia, to investigate whether there is a relationship between tinnitus laterality and headache laterality in patients with unilateral tinnitus and unilateral headache, to explore the relationship between tinnitus and headache over time, and to know the effect of headache pain medications in tinnitus in Riyadh, Saudi Arabia. Method The study is a quantitative observational cross-sectional study with a convenient sample by data from patients with tinnitus. The participants received a self-administrated electronic questionnaire measuring demographics, prevalence of an associated headache, and the relationship between tinnitus and headache. Results A total of 226 patients enrolled themselves into the study, and all of them came from the capital city Riyadh of Saudi Arabia. 58% were females, and the remainder of them were males. Females reported significantly more ear tinnitus than males, and patients aged 51 years or older were significantly less inclined to report ear tinnitus compared to those younger; however, those aged 20-31 years were found to be significantly more inclined to report ear tinnitus. There was a statistically significant association between patients experiencing headaches and those experiencing ear tinnitus. Surprisingly, patients who take medications of any type to alleviate their headaches were significantly less inclined to report ear tinnitus than those who do not take medications. However, patients with ear tinnitus experienced longer headache duration in years than those who had no history of tinnitus. Moreover, those people who experienced right-sided tinnitus tended to report significantly more right-sided headaches, and the same goes for left-sided headaches. Conclusion Our results showed that there is a relationship between headaches and tinnitus. Painkillers also showed a protective effect against tinnitus. High awareness about the relationship between headaches and tinnitus among physicians and patients may lead to early recognition and lead to early implementation of primary prevention, which is the cornerstone of family medicine practice, and treatment without referring to other specialties. However, the pathophysiology is still not clear. Further studies should be performed to know the pathophysiology.
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Affiliation(s)
- Yousef M. Alluhaymid
- College of Medicine, King Saud University, King Saud University Medical City, Riyadh, Saudi Arabia,Address for correspondence: Dr. Yousef M. Alluhaymid, College of Medicine, King Saud University, King Saud University Medical City, Riyadh, Saudi Arabia. E-mail:
| | - Lojain J. Alsiwat
- College of Medicine, King Saud University, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Sundus Basodan
- Department of Audiology, College of Medicine, King Abdulaziz University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Murad Omar Almomani
- ENT, College of Medicine, King Abdulaziz University Hospital, King Saud University, Riyadh, Saudi Arabia
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18
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Chen S, Shen X, Yuan J, Wu Y, Li Y, Tong B, Qiu J, Wu F, Liu Y. Characteristics of tinnitus and factors influencing its severity. Ther Adv Chronic Dis 2022; 13:20406223221109656. [PMID: 35847479 PMCID: PMC9280848 DOI: 10.1177/20406223221109656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 06/08/2022] [Indexed: 11/17/2022] Open
Abstract
Background and Objectives There is a wealth of information regarding the treatment methods for tinnitus; however, the treatment available is unsatisfactory because of the following reasons: first, tinnitus has various etiologies and second, it has distinct heterogeneity among different individuals. Numerous studies have focused on understanding the causes of tinnitus severity, but the conclusions have been inconsistent. The purpose of the present study was to define factors that differentially influence subjectively perceived tinnitus severity. Methods Clinical data of patients with chronic tinnitus who visited our outpatient clinic from April 2020 to April 2021 were collected. Tinnitus Handicap Inventory (THI) and Tinnitus Evaluation Questionnaire (TEQ) were used to evaluate tinnitus severity among patients, and the independent factors influencing the severity of tinnitus were investigated by performing univariate and multivariate stepwise regression analyses. Results Eleven variables were associated with THI and TEQ scores, of which nine were identical. Multiple regression analyses results revealed that five variables had a significantly unique predictive effect on tinnitus severity based on THI and the TEQ scores. Three factors including Self-Rating Scale of Sleep (SRSS), change in loudness, and Self-Rating Anxiety Scale (SAS) were identical. Conclusion Sleep status, anxiety level, and change in loudness in patients with chronic tinnitus were significantly correlated with severity of tinnitus. Follow-up studies should investigate the causal relationship between these factors and tinnitus severity.
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Affiliation(s)
- Shanwen Chen
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, P.R. China
| | - Xueqin Shen
- Anhui University of Chinese Medicine, Hefei, P.R. China
| | - Jinjin Yuan
- Department of Otorhinolaryngology, Head and Neck Surgery, Jiujiang University Affiliated Hospital, Jiujiang, P.R. China
| | - Yu Wu
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, P.R. China
| | - Yifan Li
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, P.R. China
| | - Busheng Tong
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, P.R. China
| | - Jianxin Qiu
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, P.R. China
| | - Feihu Wu
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, P.R. China
| | - Yehai Liu
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Anhui Medical University, 218 Jixi Road, Hefei 230032, Anhui, P.R. China
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19
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Grimm J, Schulze H, Tziridis K. Circadian Sensitivity of Noise Trauma-Induced Hearing Loss and Tinnitus in Mongolian Gerbils. Front Neurosci 2022; 16:830703. [PMID: 35720709 PMCID: PMC9204100 DOI: 10.3389/fnins.2022.830703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Noise-induced hearing loss (HL) has a circadian component: In nocturnal mice, hearing thresholds (HT) have a significantly stronger effect to acoustic trauma when induced during the night compared to rather mild effects on hearing when induced during daytime. Here, we investigate whether such effects are also present in diurnal Mongolian gerbils and determined whether trauma-induced HL correlated with the development of a tinnitus percept in these animals. In particular, we investigated the effects of acoustic trauma (2 kHz, 115 dB SPL, 75 min) on HT and tinnitus development in 34 male gerbils exposed either at 9 AM, 1 PM, 5 PM, or 12 PM. HT was measured by acoustic brainstem response audiometry at defined times 1 day before and 1 week after the trauma. Possible tinnitus percepts were assessed behaviorally by the gap prepulse inhibition of the acoustic startle response at defined times 1 day before and 1 week after the trauma. We found daytime-dependent changes due to trauma in mean HT in a frequency-dependent manner comparable to the results in mice, but the results temporally shifted according to respective activity profiles. Additionally, we found linear correlations of these threshold changes with the strength of the tinnitus percept, with the most prominent correlations in the 5 PM trauma group. Taken together, circadian sensitivity of the HT to noise trauma can also be found in gerbils, and tinnitus strength correlates most strongly with HL only when the trauma is applied at the most sensitive times, which seem to be the evening.
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Tziridis K, Brunner S, Schilling A, Krauss P, Schulze H. Spectrally Matched Near-Threshold Noise for Subjective Tinnitus Loudness Attenuation Based on Stochastic Resonance. Front Neurosci 2022; 16:831581. [PMID: 35431789 PMCID: PMC9005796 DOI: 10.3389/fnins.2022.831581] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/23/2022] [Indexed: 12/29/2022] Open
Abstract
Recently, we proposed a model of tinnitus development based on a physiological mechanism of permanent optimization of information transfer from the auditory periphery to the central nervous system by means of neuronal stochastic resonance utilizing neuronal noise to be added to the cochlear input, thereby improving hearing thresholds. In this view, tinnitus is a byproduct of this added neuronal activity. Interestingly, in healthy subjects auditory thresholds can also be improved by adding external, near-threshold acoustic noise. Based on these two findings and a pilot study we hypostatized that tinnitus loudness (TL) might be reduced, if the internally generated neuronal noise is substituted by externally provided individually adapted acoustic noise. In the present study, we extended the data base of the first pilot and further optimized our approach using a more fine-grained adaptation of the presented noise to the patients' audiometric data. We presented different spectrally filtered near-threshold noises (-2 dB to +6 dB HL, 2 dB steps) for 40 s each to 24 patients with tonal tinnitus and a hearing deficit not exceeding 40 dB. After each presentation, the effect of the noise on the perceived TL was obtained by patient's response to a 5-scale question. In 21 out of 24 patients (13 women) TL was successfully subjectively attenuated during acoustic near-threshold stimulation using noise spectrally centered half an octave below the individual's tinnitus pitch (TP). Six patients reported complete subjective silencing of their tinnitus percept during stimulation. Acoustic noise is able to reduce TL, but the TP has to be taken into account. Based on our findings, we speculate about a possible future treatment of tinnitus by near-threshold bandpass filtered acoustic noise stimulation, which could be implemented in hearing aids with noise generators.
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Affiliation(s)
| | | | | | | | - Holger Schulze
- Experimental Otolaryngology, University of Erlangen-Nuremberg, Erlangen, Germany
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21
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Boecking B, Rausch L, Psatha S, Nyamaa A, Dettling-Papargyris J, Funk C, Brueggemann P, Rose M, Mazurek B. Hearing Therapy Improves Tinnitus-Related Distress in Mildly Distressed Patients with Chronic Tinnitus and Mild-to-Moderate Hearing Loss: A Randomized-Controlled Cross-Over Design. J Clin Med 2022; 11:jcm11071764. [PMID: 35407372 PMCID: PMC9000020 DOI: 10.3390/jcm11071764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/14/2022] [Accepted: 03/17/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The psychological effects of hearing aids and auditory training are underinvestigated. OBJECTIVE To assess the short- and long-term effects of an industry-developed auditory training on tinnitus-related distress, perceived stress, and psychological epiphenomena in patients with chronic tinnitus and mild-to-moderate hearing loss. METHOD One-hundred-seventy-seven gender-stratified patients were randomized to an immediate [IIG] or delayed [DIG] intervention group. Following binaural hearing aid fitting, participants completed a CD-enhanced 14-days self-study program. Applying a randomized-controlled cross-over design, psychological measures were obtained at four times: pre-treatment/wait [IIG: t1; DIG: wait], post-treatment/pre-treatment [IIG: t2; DIG: t1], follow-up/post-treatment [IIG: t3; DIG: t2], and follow-up [DIG: t3]. Between- and within-group analyses investigated treatment-related effects and their stability at a 70-day follow-up. RESULTS Overall, distress symptom severity was mild. Unlike the DIG, the IIG showed significant improvements in tinnitus-related distress. Some psychological epiphenomena, notably anxiety, slightly improved in both groups. Within-group analyses demonstrated the stability of the tinnitus-distress-related effects, alongside uncontrolled improvements of perceived stress and mood-related symptoms at follow-up. CONCLUSIONS The investigated hearing therapy lastingly improves tinnitus-related distress in mildly distressed patients with chronic tinnitus and mild-to-moderate hearing loss. Beneficial psychological knock-on effects deserve further investigation.
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Affiliation(s)
- Benjamin Boecking
- Tinnitus Centre, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (B.B.); (L.R.); (S.P.); (A.N.); (P.B.)
| | - Leonie Rausch
- Tinnitus Centre, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (B.B.); (L.R.); (S.P.); (A.N.); (P.B.)
| | - Stamatina Psatha
- Tinnitus Centre, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (B.B.); (L.R.); (S.P.); (A.N.); (P.B.)
| | - Amarjargal Nyamaa
- Tinnitus Centre, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (B.B.); (L.R.); (S.P.); (A.N.); (P.B.)
| | | | - Christine Funk
- Terzo Institute, ISMA AG, 96515 Sonneberg, Germany; (J.D.-P.); (C.F.)
| | - Petra Brueggemann
- Tinnitus Centre, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (B.B.); (L.R.); (S.P.); (A.N.); (P.B.)
| | - Matthias Rose
- Medical Department, Division of Psychosomatic Medicine, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany;
| | - Birgit Mazurek
- Tinnitus Centre, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (B.B.); (L.R.); (S.P.); (A.N.); (P.B.)
- Correspondence:
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22
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Durankaya S, Cetin A, Mutlu B, Gurkan S, Kirkim G, Serbetcioglu M. Tinnitus and Underlying Theoretical Mechanism: The Key and Lock? NEUROL SCI NEUROPHYS 2022. [DOI: 10.4103/nsn.nsn_55_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Schoisswohl S, Langguth B, Schecklmann M, Bernal-Robledano A, Boecking B, Cederroth CR, Chalanouli D, Cima R, Denys S, Dettling-Papargyris J, Escalera-Balsera A, Espinosa-Sanchez JM, Gallego-Martinez A, Giannopoulou E, Hidalgo-Lopez L, Hummel M, Kikidis D, Koller M, Lopez-Escamez JA, Marcrum SC, Markatos N, Martin-Lagos J, Martinez-Martinez M, Martinez-Martinez M, Ferron MM, Mazurek B, Mueller-Locatelli N, Neff P, Oppel K, Perez-Carpena P, Robles-Bolivar P, Rose M, Schiele T, Schiller A, Simoes J, Stark S, Staudinger S, Stege A, Verhaert N, Schlee W. Unification of Treatments and Interventions for Tinnitus Patients (UNITI): a study protocol for a multi-center randomized clinical trial. Trials 2021; 22:875. [PMID: 34863270 PMCID: PMC8642746 DOI: 10.1186/s13063-021-05835-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 11/15/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Tinnitus represents a relatively common condition in the global population accompanied by various comorbidities and severe burden in many cases. Nevertheless, there is currently no general treatment or cure, presumable due to the heterogeneity of tinnitus with its wide variety of etiologies and tinnitus phenotypes. Hence, most treatment studies merely demonstrated improvement in a subgroup of tinnitus patients. The majority of studies are characterized by small sample sizes, unstandardized treatments and assessments, or applications of interventions targeting only a single organ level. Combinatory treatment approaches, potentially targeting multiple systems as well as treatment personalization, might provide remedy and enhance treatment responses. The aim of the present study is to systematically examine established tinnitus therapies both alone and in combination in a large sample of tinnitus patients. Further, it wants to provide the basis for personalized treatment approaches by evaluating a specific decision support system developed as part of an EU-funded collaborative project (Unification of treatments and interventions for tinnitus patients; UNITI project). METHODS/STUDY DESIGN This is a multi-center parallel-arm randomized clinical trial conducted at five different clinical sites over the EU. The effect of four different tinnitus therapy approaches (sound therapy, structured counseling, hearing aids, cognitive behavioral therapy) applied over a time period of 12 weeks as a single or rather a combinatory treatment in a total number of 500 chronic tinnitus patients will be investigated. Assessments and interventions are harmonized over the involved clinical sites. The primary outcome measure focuses on the domain tinnitus distress assessed via the Tinnitus Handicap Inventory. DISCUSSION Results and conclusions from the current study might not only provide an essential contribution to combinatory and personalized treatment approaches in tinnitus but could also provide more profound insights in the heterogeneity of tinnitus, representing an important step towards a cure for tinnitus. TRIAL REGISTRATION ClinicalTrials.gov NCT04663828 . Registered on 11 December 2020.
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Affiliation(s)
- Stefan Schoisswohl
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany.
| | - Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany
| | - Alberto Bernal-Robledano
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Benjamin Boecking
- Tinnitus Center, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | | | | | - Rilana Cima
- Department of Health Psychology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Sam Denys
- Department of Neurosciences, Research group Experimental Oto-Rhino-Laryngology, University of Leuven, Leuven, Belgium.,Department of Otorhinolaryngology - Head and Neck surgery, University Hospitals Leuven, Leuven, Belgium.,Multidisciplinary University Center for Speech-Language Pathology and Audiology, University Hospitals Leuven, Leuven, Belgium
| | | | - Alba Escalera-Balsera
- Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | - Juan Manuel Espinosa-Sanchez
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | - Alvaro Gallego-Martinez
- Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | | | - Leyre Hidalgo-Lopez
- Department of Mental Health, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Michael Hummel
- Central Biobank Charité, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | - Dimitris Kikidis
- Department of Otolaryngology, Head and Neck Surgery, National and Kapodistrian University of Athens, Hippocrateion General Hospital, Athens, Greece
| | - Michael Koller
- Center for Clinical Studies, University Hospital Regensburg, Regensburg, Germany
| | - Jose A Lopez-Escamez
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain.,Department of Surgery, Division of Otolaryngology, Universidad de Granada, Granada, Spain
| | - Steven C Marcrum
- Department of Otolaryngology, University Hospital Regensburg, Regensburg, Germany
| | - Nikolaos Markatos
- Department of Otolaryngology, Head and Neck Surgery, National and Kapodistrian University of Athens, Hippocrateion General Hospital, Athens, Greece
| | - Juan Martin-Lagos
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria ibs. GRANADA, Hospital Universitario Clinico San Cecilio, Granada, Spain
| | - Maria Martinez-Martinez
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | - Marta Martinez-Martinez
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Department of Otolaryngology, Instituto de Investigacion Biosanitaria ibs. GRANADA, Hospital Universitario Clinico San Cecilio, Granada, Spain
| | - Maria Mata Ferron
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | - Birgit Mazurek
- Tinnitus Center, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | - Nicolas Mueller-Locatelli
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria ibs. GRANADA, Hospital Universitario Clinico San Cecilio, Granada, Spain
| | - Patrick Neff
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany.,Center for Cognitive Neuroscience and Department of Psychology, University of Salzburg, Salzburg, Austria
| | - Kevin Oppel
- Terzo-Institute for Applied Hearing Research, ISMA, Sonneberg, Germany
| | - Patricia Perez-Carpena
- Department of Otolaryngology, Instituto de Investigacion Biosanitaria Ibs.GRANADA, Hospital Universitario Virgen de las Nieves, Granada, Spain.,Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | - Paula Robles-Bolivar
- Otology & Neurotology Group CTS 495, Department of Genomic Medicine, GENYO, Center for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Granada, Spain
| | - Matthias Rose
- Department of Psychosomatic and Psychotherapy, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | - Tabea Schiele
- Tinnitus Center, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | - Axel Schiller
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany
| | - Jorge Simoes
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany
| | - Sabine Stark
- Tinnitus Center, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | - Susanne Staudinger
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany
| | - Alexandra Stege
- Central Biobank Charité, Charité- Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt Universität Berlin, Berlin, Germany
| | - Nicolas Verhaert
- Department of Neurosciences, Research group Experimental Oto-Rhino-Laryngology, University of Leuven, Leuven, Belgium.,Department of Otorhinolaryngology - Head and Neck surgery, University Hospitals Leuven, Leuven, Belgium.,Multidisciplinary University Center for Speech-Language Pathology and Audiology, University Hospitals Leuven, Leuven, Belgium
| | - Winfried Schlee
- Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053, Regensburg, Germany
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Domarecka E, Kalcioglu MT, Mutlu A, Özgür A, Smit J, Olze H, Szczepek AJ. Reporting Data on Auditory Brainstem Responses (ABR) in Rats: Recommendations Based on Review of Experimental Protocols and Literature. Brain Sci 2021; 11:brainsci11121596. [PMID: 34942898 PMCID: PMC8699229 DOI: 10.3390/brainsci11121596] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/26/2021] [Accepted: 11/29/2021] [Indexed: 12/02/2022] Open
Abstract
Research in hearing science is accelerating, and a wealth of data concerning auditory brainstem responses (ABR) in various animal models is published in peer-reviewed journals every year. Recently, we reviewed studies using ABR measurements in tinnitus rat models. We found significant discrepancies in the outcomes of these studies, some due to different research approaches and others due to different methodologies. Thus, the present work aimed to collect comprehensive information on all factors influencing ABR recordings in rats and compile recommendations on ABR data reporting. A questionnaire with queries about animal husbandry, transfer, handling, and the exact test conditions before, during, and after ABR recordings was sent to 125 researchers who published the relevant studies between 2015 and 2021. Eighteen researchers provided detailed answers on factors related to ABR measurements. Based on the analysis of the returned questionnaires, we identified three domains reflecting animal-, equipment-, and experiment-dependent factors that might influence the ABR outcome, thus requiring reporting in published research. The analysis of survey results led to the compilation of recommendations for reporting ABR outcomes supported by a literature review. Following these recommendations should facilitate comparative and meta-analyses of ABR results provided by various research groups.
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Affiliation(s)
- Ewa Domarecka
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany;
- Correspondence: (E.D.); (A.J.S.)
| | - Mahmut Tayyar Kalcioglu
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Istanbul Medeniyet University, 34720 Istanbul, Turkey; (M.T.K.); (A.M.)
- Otorhinolaryngology Clinic, Goztepe Prof. Dr. Suleyman Yalcin City Hospital, Kadikoy, 34722 Istanbul, Turkey
| | - Ahmet Mutlu
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Istanbul Medeniyet University, 34720 Istanbul, Turkey; (M.T.K.); (A.M.)
- Otorhinolaryngology Clinic, Goztepe Prof. Dr. Suleyman Yalcin City Hospital, Kadikoy, 34722 Istanbul, Turkey
| | - Abdulkadir Özgür
- Department of Otorhinolaryngology, İstanbul Yeni Yuzyil University Gaziosmanpaşa Hospital, 34245 Istanbul, Turkey;
| | - Jasper Smit
- Zuyderland Medical Center, Department of Otorhinolaryngology, Head and Neck Surgery, 6419 PC Heerlen, The Netherlands;
| | - Heidi Olze
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany;
| | - Agnieszka J. Szczepek
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117 Berlin, Germany;
- Faculty of Medicine and Health Sciences, University of Zielona Góra, 65-046 Zielona Góra, Poland
- Correspondence: (E.D.); (A.J.S.)
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Wang M, Ai Y, Han Y, Fan Z, Shi P, Wang H. Extended high-frequency audiometry in healthy adults with different age groups. J Otolaryngol Head Neck Surg 2021; 50:52. [PMID: 34446093 PMCID: PMC8394048 DOI: 10.1186/s40463-021-00534-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 07/19/2021] [Indexed: 11/10/2022] Open
Abstract
Background It was well-documented that extended high-frequency (EHF, above 8 kHz) hearing test could be more sensitive comparing with the conventional measurement on frequency below 8 kHz, regarding the early prediction of auditory damage in certain population. However, hardly any age-specific thresholds of EHF in population with normal hearing ability were observed. This study aims to monitor the age-dependent hearing thresholds at EHF (from 9 to 20 kHz) in healthy hearing population. Methods A total of 162 healthy participants (from 21 to 70 years) with normal conventional pure tone audiograms were recruited and separated into five groups by age. Conventional pure tone average was performed with frequencies from 0.25 to 8 kHz under air conduction and from 0.25 to 4 kHz under bone conduction. EHF audiometry from 9 to 20 kHz was determined under air conduction. Results The effects of aging on hearing were evident at frequencies above 4 kHz. The hearing thresholds of EHF were less than 26 dB HL before 30 years-olds. Hearing abilities in EHF were deteriorated starting from the 31 ~ 40 group and were most obvious in the 51 ~ 60 group and the 61 ~ 70 group with the maximum thresholds of 75 dB HL. Sensitivity of EHF was inversely proportional to the frequency within each age group, and to age among groups. Subjects under 30 years old were totally responsive up to 16 kHz, and 52.2% could respond to 20 kHz. Meanwhile, no responsiveness was recorded to 20 kHz in the 51 ~ 60 group and even to 18 kHz in the 61 ~ 70 group. No gender differences in hearing threshold was observed within each age group, except an obvious decline at frequencies of 4, 6, 8, and 9 kHz in male participants of the 41 ~ 50 group. Conclusions Hearing thresholds at EHF from 9 to 20 kHz were more sensitive than at frequencies below 8 kHz for hearing measurement, and aging inversely affected hearing ability at EHF in healthy population. Hearing thresholds at EHF deteriorated with age and raising frequency, while the upper frequency limit decreased with aging. Graphical abstract ![]()
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Affiliation(s)
- Mingming Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yu Ai
- Department of Clinical Audiology, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yuechen Han
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Zhaomin Fan
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Peng Shi
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Road, Jinan, China.
| | - Haibo Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
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Santacruz JL, Arnold R, Tuinstra J, Stewart RE, van Dijk P. Validation of a Dutch version of the Tinnitus Functional Index in a tertiary referral tinnitus clinic. Heliyon 2021; 7:e07733. [PMID: 34430732 PMCID: PMC8371215 DOI: 10.1016/j.heliyon.2021.e07733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/21/2021] [Accepted: 08/04/2021] [Indexed: 01/17/2023] Open
Abstract
INTRODUCTION Tinnitus is a condition with a subjective nature that requires self-report questionnaires for its assessment. Aspects such as quality of life, sleep or intrusiveness have been addressed by multiple tinnitus questionnaires, but the high responsiveness to treatment effects of the Tinnitus Functional Index (TFI) makes this questionnaire part of the standard practice in tinnitus screening. To date, the TFI has been translated to more than 20 languages and used in more than 22 countries. In this study, the TFI was translated to Dutch and validated through a clinical population in the Netherlands. METHODS After a back-translation procedure, the Dutch TFI was filled-out by 377 patients in the tinnitus outpatient clinic at the Ear, Nose and Throat (ENT) department of the University Medical Center Groningen, in the Netherlands. Reliability and construct validity of the questionnaire were assessed by correlations with one other tinnitus questionnaire (Tinnitus Handicap Inventory, THI) and with three psychological functioning questionnaires (Rand-36, Cantril's ladder and the Hospital Anxiety and Depression Scale (HADS)). The eight-factor structure of the Dutch TFI was tested by means of exploratory factor analysis using three different models (ICM-CFA, ESEM and ESEM-CFA). RESULTS The Dutch TFI showed a high internal consistency (α = 0.95), and construct validity was proven by moderate-to high-convergent correlations with the THI (r = 0.47-0.79) and by moderate convergent (r = 0.55-0.67) and good-to moderate-divergent (r = 0.12-0.47) correlations with the psychological functioning questionnaires. The eight-factor structure of the TFI was confirmed for the Dutch version by the three models. CONCLUSION The Dutch version of the TFI is a reliable instrument for screening tinnitus impact in a clinical population, and its psychometric properties are comparable to the original TFI and other validated tinnitus questionnaires.
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Affiliation(s)
- Jose L. Santacruz
- Department of Otorhinolaryngology/Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Graduate School of Medical Sciences (Research School of Behavioral and Cognitive Neurosciences), University of Groningen, Groningen, the Netherlands
| | - Rosemarie Arnold
- Department of Otorhinolaryngology/Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Jolanda Tuinstra
- University of Groningen, University Medical Center Groningen, Dept. of Health Sciences, the Netherlands
- University of Applied Sciences NHL Stenden, Dept. Health and Social Studies, Leeuwarden, the Netherlands
| | - Roy E. Stewart
- University of Groningen, University Medical Center Groningen, Dept. of Health Sciences, the Netherlands
| | - Pim van Dijk
- Department of Otorhinolaryngology/Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Graduate School of Medical Sciences (Research School of Behavioral and Cognitive Neurosciences), University of Groningen, Groningen, the Netherlands
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Neurophysiological correlates of residual inhibition in tinnitus: Hints for trait-like EEG power spectra. Clin Neurophysiol 2021; 132:1694-1707. [PMID: 34038848 DOI: 10.1016/j.clinph.2021.03.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 03/18/2021] [Accepted: 03/26/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To investigate oscillatory brain activity changes following acoustic stimulation in tinnitus and whether these changes are associated with behavioral measures of tinnitus loudness. Moreover, differences in ongoing brain activity between individuals with and without residual inhibition (RI) are examined (responders vs. non-responders). METHODS Three different types of noise stimuli were administered for acoustic stimulation in 45 tinnitus patients. Subjects resting state brain activity was recorded before and after stimulation via EEG alongside with subjective measurements of tinnitus loudness. RESULTS Delta, theta and gamma band power increased, whereas alpha and beta power decreased from pre to post stimulation. Acoustic stimulation responders exhibited reduced gamma and a trend for enhanced alpha activity with the latter localized in the right inferior temporal gyrus. Post stimulation, individuals experiencing RI showed higher theta, alpha and beta power with a peak power difference in the alpha band localized in the right superior temporal gyrus. Neither correlations with behavioral tinnitus measures nor stimulus-specific changes in EEG activity were present. CONCLUSIONS Our observations might be indicative of trait-specific forms of oscillatory signatures in different subsets of the tinnitus population related to acoustic tinnitus suppression. SIGNIFICANCE Results and insights are not only useful to understand basic neural mechanisms behind RI but are also valuable for general neural models of tinnitus.
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Malesci R, Brigato F, Di Cesare T, Del Vecchio V, Laria C, De Corso E, Fetoni AR. Tinnitus and Neuropsychological Dysfunction in the Elderly: A Systematic Review on Possible Links. J Clin Med 2021; 10:1881. [PMID: 33925344 PMCID: PMC8123622 DOI: 10.3390/jcm10091881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/14/2021] [Accepted: 04/22/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Tinnitus is a common and disabling symptom often associated with hearing loss. While clinical practice frequently shows that a certain degree of psychological discomfort often characterizes tinnitus suffers, it has been recently suggested in adults as a determining factor for cognitive decline affecting attention and memory domains. The aim of our systematic review was to provide evidence for a link between tinnitus, psychological distress, and cognitive dysfunction in older patients and to focus on putative mechanisms of this relationship. METHODS We performed a systematic review, finally including 192 articles that were screened. This resulted in 12 manuscripts of which the full texts were included in a qualitative analysis. RESULTS The association between tinnitus and psychological distress, mainly depression, has been demonstrated in older patients, although only few studies addressed the aged population. Limited studies on cognitive dysfunction in aged patients affected by chronic tinnitus are hardly comparable, as they use different methods to validate cognitive impairment. Actual evidence does not allow us with certainty to establish if tinnitus matters as an independent risk factor for cognitive impairment or evolution to dementia. CONCLUSION Tinnitus, which is usually associated with age-related hearing loss, might negatively affect emotional wellbeing and cognitive capacities in older people, but further studies are required to improve the evidence.
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Affiliation(s)
- Rita Malesci
- Audiology Section, Neuroscience, Reproductive Sciences and Dentistry Department, “Federico II” University, via Pansini 5, 80131 Naples, Italy; (R.M.); (V.D.V.); (C.L.)
| | - Francesca Brigato
- Department of Otolaryngology Head & Neck Surgery, School of Medicine, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy; (F.B.); (T.D.C.); (E.D.C.)
| | - Tiziana Di Cesare
- Department of Otolaryngology Head & Neck Surgery, School of Medicine, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy; (F.B.); (T.D.C.); (E.D.C.)
| | - Valeria Del Vecchio
- Audiology Section, Neuroscience, Reproductive Sciences and Dentistry Department, “Federico II” University, via Pansini 5, 80131 Naples, Italy; (R.M.); (V.D.V.); (C.L.)
| | - Carla Laria
- Audiology Section, Neuroscience, Reproductive Sciences and Dentistry Department, “Federico II” University, via Pansini 5, 80131 Naples, Italy; (R.M.); (V.D.V.); (C.L.)
| | - Eugenio De Corso
- Department of Otolaryngology Head & Neck Surgery, School of Medicine, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy; (F.B.); (T.D.C.); (E.D.C.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Anna Rita Fetoni
- Department of Otolaryngology Head & Neck Surgery, School of Medicine, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy; (F.B.); (T.D.C.); (E.D.C.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
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Abstract
Tinnitus is the chronic perception of a phantom sound with different levels of related distress. Past research has elucidated interactions of tinnitus distress with audiological, affective and further clinical variables. The influence of tinnitus distress on cognition is underinvestigated. Our study aims at investigating specific influences of tinnitus distress and further associated predictors on cognition in a cohort of n = 146 out-ward clinical tinnitus patients. Age, educational level, hearing loss, Tinnitus Questionnaire (TQ) score, tinnitus duration, speech in noise (SIN), stress, anxiety and depression, and psychological well-being were included as predictors of a machine learning regression approach (elastic net) in three models with scores of a multiple choice vocabulary test (MWT-B), or two trail-making tests (TMT-A and TMT-B), as dependent variables. TQ scores predicted lower MWT-B scores and higher TMT-B test completion time. Stress, emotional, and psychological variables were not found to be relevant predictors in all models with the exception of small positive influences of SIN and depression on TMT-B. Effect sizes were small to medium for all models and predictors. Results are indicative of specific influence of tinnitus distress on cognitive performance, especially on general or crystallized intelligence and executive functions. More research is needed at the delicate intersection of tinnitus distress and cognitive skills needed in daily functioning.
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Domarecka E, Olze H, Szczepek AJ. Auditory Brainstem Responses (ABR) of Rats during Experimentally Induced Tinnitus: Literature Review. Brain Sci 2020; 10:brainsci10120901. [PMID: 33255266 PMCID: PMC7760291 DOI: 10.3390/brainsci10120901] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/16/2020] [Accepted: 11/21/2020] [Indexed: 12/31/2022] Open
Abstract
Tinnitus is a subjective phantom sound perceived only by the affected person and a symptom of various auditory and non-auditory conditions. The majority of methods used in clinical and basic research for tinnitus diagnosis are subjective. To better understand tinnitus-associated changes in the auditory system, an objective technique measuring auditory sensitivity-the auditory brainstem responses (ABR)-has been suggested. Therefore, the present review aimed to summarize ABR's features in a rat model during experimentally induced tinnitus. PubMed, Web of Science, Science Direct, and Scopus databanks were searched using Medical Subject Heading (MeSH) terms: auditory brainstem response, tinnitus, rat. The search identified 344 articles, and 36 of them were selected for the full-text analyses. The experimental protocols and results were evaluated, and the gained knowledge was synthesized. A high level of heterogeneity between the studies was found regarding all assessed areas. The most consistent finding of all studies was a reduction in the ABR wave I amplitude following exposure to noise and salicylate. Simultaneously, animals with salicylate-induced but not noise-induced tinnitus had an increased amplitude of wave IV. Furthermore, the present study identified a need to develop a consensus experimental ABR protocol applied in future tinnitus studies using the rat model.
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Affiliation(s)
- Ewa Domarecka
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany; (E.D.); (H.O.)
| | - Heidi Olze
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany; (E.D.); (H.O.)
| | - Agnieszka J. Szczepek
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany; (E.D.); (H.O.)
- Faculty of Medicine and Health Sciences, University of Zielona Gora, 65-046 Zielona Gora, Poland
- Correspondence:
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31
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Personal Music Players Use and Other Noise Hazards among Children 11 to 12 Years Old. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17186934. [PMID: 32971992 PMCID: PMC7558025 DOI: 10.3390/ijerph17186934] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/18/2020] [Accepted: 09/19/2020] [Indexed: 12/16/2022]
Abstract
Exposure to loud music-due to widespread personal music players (PMPs) and noisy leisure activities-are major risk factors for noise induced hearing loss (NIHL) in adolescents. However, there is little evidence of the impact of noise on the hearing of younger children. This study aimed to explore an association between PMP use and hearing, and to identify other sources of noise among children. The study sample consisted of 1032 children aged 11-12 years old. Hearing thresholds were determined from 0.5 to 8 kHz. PMP use and other noise exposures were evaluated using a survey. We found that 82% of the children had a PMP, and 78% were exposed to noise when playing computer games. An audiometric notch was documented in 1.3% of the children. Only 11.5% of the children ever used hearing protection while engaged in noisy activities. We found no convincing evidence of an association between PMP use and hearing thresholds, although our results suggest that tinnitus may be an early sign of NIHL in young children. The study shows a need to provide children, their parents, and educators with knowledge of how to take care of hearing, including how to avoid and minimize noise exposure.
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Haider HF, Ribeiro SF, Martins C, Ribeiro D, Trigueiros N, Szczepek AJ, Caria H, Hoare DJ, Paço J, Borrego LM. Tinnitus, hearing loss and inflammatory processes in an older Portuguese population. Int J Audiol 2019; 59:323-332. [PMID: 31829778 DOI: 10.1080/14992027.2019.1698775] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objective: Tinnitus is associated with various conditions such as presbycusis, infectious, autoimmune and many other diseases. Our study aims to identify an association between inflammatory markers and the presence of tinnitus or hearing loss (HL).Design: Exploratory study including a structured interview, complete ENT observation, audiological and inflammatory markers evaluation.Study Sample: Sixty women and 54 men (55 to 75 years) from the Portuguese population, with or without sensory presbycusis and/or tinnitus.Results: IL10 levels were significantly lower in participants with tinnitus than in those without tinnitus. Moreover, TGF-β was lower in older participants (p = 0.034), IL1α was higher in participants with tonal tinnitus (p = 0.033), and IL2 was lower in participants who reported partial or complete residual inhibition (p = 0.019). Additionally, we observed a negative correlation between tinnitus duration and IL10 levels (r= -.281), and between HSP70 levels and tinnitus loudness (r= -.377). TNF-α and HSP70 levels appears to be sensitive to the time when samples were collected (morning or afternoon).Conclusions: The results of our study showing fluctuations in inflammatory markers along the hearing loss process, reinforce the idea that inflammatory mechanisms are involved in hearing loss pathogenesis but also in tinnitus. IL10 levels appear significantly altered in tinnitus but not in hearing loss.
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Affiliation(s)
- Haúla F Haider
- ENT Department, Hospital Cuf Infante Santo - NOVA Medical School, Lisbon, Portugal
| | - Sara F Ribeiro
- ENT Department, Hospital Cuf Infante Santo - NOVA Medical School, Lisbon, Portugal
| | - Catarina Martins
- Immunology, Chronic Diseases Research Center (CEDOC), NOVA Medical School, Faculty of Medical Sciences, NOVA Medical School, Lisbon, Portugal.,Comprehensive Health Research Centre (CHRC), Nova Medical School, Nova University of Lisbon, Lisbon, Portugal
| | - Diogo Ribeiro
- ENT Department, Hospital Cuf Infante Santo - NOVA Medical School, Lisbon, Portugal
| | - Nuno Trigueiros
- ENT Department, Hospital Pedro Hispano, Matosinhos, Portugal
| | - Agnieszka J Szczepek
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Helena Caria
- Departamento de Ciências Biomédicas, Escola Superior de saúde do Instituto Politécnico de Setúbal, Setubal, Portugal.,Faculty of Sciences, BioISI - Biosystems and Integrative Sciences Institute, University of Lisboa, Lisboa, Portugal
| | - Derek J Hoare
- Hearing Sciences, Division of Clinical Neuroscience, School of Medicine, University of Nottingham, Nottingham, UK
| | - João Paço
- ENT Department, Hospital Cuf Infante Santo - NOVA Medical School, Lisbon, Portugal
| | - Luís-Miguel Borrego
- Immunology, Chronic Diseases Research Center (CEDOC), NOVA Medical School, Faculty of Medical Sciences, NOVA Medical School, Lisbon, Portugal.,Luz Saúde, Hospital da Luz, Immunoalergy Department, Lisbon, Portugal.,Comprehensive Health Research Centre (CHRC), Nova Medical School, Nova University of Lisbon, Lisbon, Portugal
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33
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Jafari Z, Kolb BE, Mohajerani MH. Age-related hearing loss and tinnitus, dementia risk, and auditory amplification outcomes. Ageing Res Rev 2019; 56:100963. [PMID: 31557539 DOI: 10.1016/j.arr.2019.100963] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 08/20/2019] [Accepted: 09/18/2019] [Indexed: 01/07/2023]
Abstract
Age-related hearing loss (ARHL) or presbycusis, as the third leading cause of chronic disability in older adults, has been shown to be associated with predisposing cognitive impairment and dementia. Tinnitus is also a chronic auditory disorder demonstrating a growth rate with increasing age. Recent evidence stands for the link between bothersome tinnitus and impairments in various aspects of cognitive function. Both ARHL and age-related tinnitus affect mental health and contribute to developing anxiety, stress, and depression. The present review is a comprehensive multidisciplinary study on diverse interactions among ARHL, tinnitus, and cognitive decline in older adults. This review incorporates the latest evidence in prevalence and risk factors of ARHL and tinnitus, the neural substrates of tinnitus-related cognitive impairments, hypothesized mechanisms concerning the association between ARHL and increased risk of dementia, hearing amplification outcomes in cases with ARHL and cognitive decline, and preliminary findings on the link between ARHL and cognitive impairment in animal studies. Given extensive evidence that demonstrates advantages of using auditory amplification in the alleviation of hearing handicap, depression, and tinnitus, and the improvement of cognition, social communication, and quality of life, regular hearing screening programs for identification and management of midlife hearing loss and tinnitus is strongly recommended.
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34
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Roberts B, Neitzel RL. Noise exposure limit for children in recreational settings: Review of available evidence. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2019; 146:3922. [PMID: 31795717 DOI: 10.1121/1.5132540] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
It is universally recognized that prolonged exposure to high levels of non-impulsive noise will lead to noise-induced hearing loss. These high levels of noise have traditionally been found in an occupational setting, but exposure to high levels of noise is increasingly common in recreational settings. There is currently no established acceptable risk of hearing loss in children. This review assumed that the most appropriate exposure limit for recreational noise exposure in children would be developed to protect 99% of children from hearing loss exceeding 5 dB at the 4 kHz audiometric test frequency after 18 years of noise exposure. Using the ISO 1999:2013 model for predicting hearing loss, it was estimated that noise exposure equivalent to an 8-h average exposure (LEX) of 82 dBA would result in about 4.2 dB or less of hearing loss in 99% of children after 18 years of exposure. The 8-h LEX was reduced to 80 dB to include a 2 dB margin of safety. This 8-h LEX of 80 dBA is estimated to result in 2.1 dB or less of hearing loss in 99% of children after 18 years of exposure. This is equivalent to 75 dBA as a 24-h equivalent continuous average sound level.
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Affiliation(s)
- Benjamin Roberts
- Cardno ChemRisk, 30 North LaSalle Suite 3910, Chicago, Illinois 60602, USA
| | - Richard L Neitzel
- Department of Environmental Health Sciences, University of Michigan, School of Public Health, Ann Arbor, Michigan 48109, USA
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35
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Aazh H, Landgrebe M, Danesh AA, Moore BC. Cognitive Behavioral Therapy For Alleviating The Distress Caused By Tinnitus, Hyperacusis And Misophonia: Current Perspectives. Psychol Res Behav Manag 2019; 12:991-1002. [PMID: 31749641 PMCID: PMC6817772 DOI: 10.2147/prbm.s179138] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 10/01/2019] [Indexed: 11/23/2022] Open
Abstract
This article reviews the evidence related to the efficacy of Cognitive Behavioral Therapy (CBT) for alleviating the distress caused by tinnitus, hyperacusis and misophonia. Where available, the review was focused on meta-analyses of randomized controlled trials (RCTs) using either passive control groups (typically waiting list or education only) or active control groups (receiving some other form of treatment). Where data from RCTs were not available, case studies and retrospective studies were reviewed. Analyses were conducted separately for studies of patients with tinnitus, hyperacusis and misophonia. RCTs show that CBT is effective in alleviating the distress caused by tinnitus in comparison to passive control groups and sometimes active control groups. CBT for tinnitus can be effective both in individual and in group settings, whether delivered by psychiatrists, clinical psychologists, or specially trained audiologists. CBT for tinnitus can also be effective when delivered via the internet, when combined with help from audiologists. Usually, CBT does not reduce the loudness of tinnitus but it can improve quality of life. Case studies and some limited RCTs suggest that CBT can also be effective in alleviating the distress caused by hyperacusis and misophonia. However, RCTs with active control groups are currently lacking. There is strong evidence supporting the effectiveness of CBT in alleviating the distress caused by tinnitus. However, it is not yet clear whether CBT is more effective than some other forms of treatment. RCTs with active control groups are needed to establish more clearly the extent to which CBT is effective in alleviating the distress caused by hyperacusis and misophonia.
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Affiliation(s)
- Hashir Aazh
- London Tinnitus and Hyperacusis Therapy Specialist Clinic, London, WC2N 5BW, UK.,Guildford Tinnitus and Hyperacusis Therapy Specialist Clinic, Guildford, Surrey, GU2 4RG, UK.,Audiology Department, Royal Surrey County Hospital, Guildford GU2 7XX, UK
| | - Michael Landgrebe
- Department of Psychiatry, Psychosomatics and Psychotherapy, Kbo Lech-Mangfall-Hospital Agatharied, Hausham 83734, Germany
| | - Ali A Danesh
- Department of Communication Sciences and Disorders, Florida Atlantic University, Boca Raton, FL, 33431, USA
| | - Brian Cj Moore
- Department of Psychology, University of Cambridge, Cambridge CB2 3EB, UK
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36
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McFerran DJ, Stockdale D, Holme R, Large CH, Baguley DM. Why Is There No Cure for Tinnitus? Front Neurosci 2019; 13:802. [PMID: 31447630 PMCID: PMC6691100 DOI: 10.3389/fnins.2019.00802] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 07/17/2019] [Indexed: 12/11/2022] Open
Abstract
Tinnitus is unusual for such a common symptom in that there are few treatment options and those that are available are aimed at reducing the impact rather than specifically addressing the tinnitus percept. In particular, there is no drug recommended specifically for the management of tinnitus. Whilst some of the currently available interventions are effective at improving quality of life and reducing tinnitus-associated psychological distress, most show little if any effect on the primary symptom of subjective tinnitus loudness. Studies of the delivery of tinnitus services have demonstrated considerable end-user dissatisfaction and a marked disconnect between the aims of healthcare providers and those of tinnitus patients: patients want their tinnitus loudness reduced and would prefer a pharmacological solution over other modalities. Several studies have shown that tinnitus confers a significant financial burden on healthcare systems and an even greater economic impact on society as a whole. Market research has demonstrated a strong commercial opportunity for an effective pharmacological treatment for tinnitus, but the amount of tinnitus research and financial investment is small compared to other chronic health conditions. There is no single reason for this situation, but rather a series of impediments: tinnitus prevalence is unclear with published figures varying from 5.1 to 42.7%; there is a lack of a clear tinnitus definition and there are multiple subtypes of tinnitus, potentially requiring different treatments; there is a dearth of biomarkers and objective measures for tinnitus; treatment research is associated with a very large placebo effect; the pathophysiology of tinnitus is unclear; animal models are available but research in animals frequently fails to correlate with human studies; there is no clear definition of what constitutes meaningful change or "cure"; the pharmaceutical industry cannot see a clear pathway to distribute their products as many tinnitus clinicians are non-prescribing audiologists. To try and clarify this situation, highlight important areas for research and prevent wasteful duplication of effort, the British Tinnitus Association (BTA) has developed a Map of Tinnitus. This is a repository of evidence-based tinnitus knowledge, designed to be free to access, intuitive, easy to use, adaptable and expandable.
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Affiliation(s)
- Don J. McFerran
- Colchester General Hospital, East Suffolk and North Essex NHS Foundation Trust, Colchester, United Kingdom
- British Tinnitus Association, Sheffield, United Kingdom
| | | | - Ralph Holme
- Action on Hearing Loss, London, United Kingdom
| | - Charles H. Large
- Autifony Therapeutics Limited, Stevenage Bioscience Catalyst, Stevenage, United Kingdom
| | - David M Baguley
- British Tinnitus Association, Sheffield, United Kingdom
- National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham, United Kingdom
- Hearing Sciences, Division of Clinical Neurosciences, School of Medicine, University of Nottingham, Nottingham, United Kingdom
- Nottingham Audiology Services, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
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37
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Neff P, Hemsley C, Kraxner F, Weidt S, Kleinjung T, Meyer M. Active listening to tinnitus and its relation to resting state EEG activity. Neurosci Lett 2019; 694:176-183. [DOI: 10.1016/j.neulet.2018.11.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 11/01/2018] [Accepted: 11/05/2018] [Indexed: 02/06/2023]
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38
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Abstract
Tinnitus is a common symptom of unclear origin that can be multifactorially caused and maintained. It is frequently, but not inevitably, associated with hearing loss. Emotional distress and maladaptive coping strategies - that are associated with or amplified by the tinnitus percept - pose key targets for psychological interventions. Once somatic contributors are identified and treated as applicable, psychological approaches comprise normalizing psychoeducational and psychotherapeutic interventions. Measures to improve hearing perception (e. g., hearing aids or cochlear implants) can also contribute to tinnitus habituation through direct (improvement of hearing perception) or indirect (improvement of emotional wellbeing or quality of life) effects.
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Affiliation(s)
- B Boecking
- Tinnituszentrum, Charité - Universitätsmedizin Berlin, Karlplatz 7, 10117, Berlin, Deutschland.
| | - P Brueggemann
- Tinnituszentrum, Charité - Universitätsmedizin Berlin, Karlplatz 7, 10117, Berlin, Deutschland
| | - B Mazurek
- Tinnituszentrum, Charité - Universitätsmedizin Berlin, Karlplatz 7, 10117, Berlin, Deutschland
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39
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Neff P, Zielonka L, Meyer M, Langguth B, Schecklmann M, Schlee W. Comparison of Amplitude Modulated Sounds and Pure Tones at the Tinnitus Frequency: Residual Tinnitus Suppression and Stimulus Evaluation. Trends Hear 2019; 23:2331216519833841. [PMID: 30871419 PMCID: PMC6421608 DOI: 10.1177/2331216519833841] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 01/03/2019] [Accepted: 01/16/2019] [Indexed: 12/26/2022] Open
Abstract
Recent studies have compared tinnitus suppression, or residual inhibition, between amplitude- and frequency-modulated (AM) sounds and noises or pure tones (PT). Results are indicative, yet inconclusive, of stronger tinnitus suppression of modulated sounds especially near the tinnitus frequency. Systematic comparison of AM sounds at the tinnitus frequency has not yet been studied in depth. The current study therefore aims at further advancing this line of research by contrasting tinnitus suppression profiles of AM and PT sounds at the matched tinnitus frequency (i.e., 10 and 40 Hz AM vs. PT). Participants with chronic, tonal tinnitus (n = 29) underwent comprehensive psychometric, audiometric, tinnitus matching, and acoustic stimulation procedures. Stimuli were presented for 3 minutes in two loudness regimes (60 dB sensation level [SL], minimum masking level [MML] + 6 dB, control sound: SL -6 dB) and amplitude modulated with 0, 10, or 40 Hz. Tinnitus loudness suppression was measured after the stimulation every 30 seconds. In addition, stimuli were rated regarding their valence and arousal. Results demonstrate only trends for better tinnitus suppression for the 10 Hz modulation and presentation level of 60 dB SL compared with PT, whereas nonsignificant results are reported for 40 Hz and MML + 6 dB, respectively. Furthermore, the 10 Hz AM at 60 dB SL and the 40 Hz AM at MML + 6 dB (trend) stimuli were better tolerated as elicited by valence ratings. We conclude that 10 Hz AM sounds at the tinnitus frequency may be useful to further elucidate the phenomenon of residual inhibition.
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Affiliation(s)
- Patrick Neff
- Department of Psychiatry and Psychotherapy, University of Regensburg, Germany
- University Research Priority Program Dynamics of Healthy Aging, University of Zurich, Switzerland
| | - Lisa Zielonka
- Department of Medicine, University of Regensburg, Germany
| | - Martin Meyer
- University Research Priority Program Dynamics of Healthy Aging, University of Zurich, Switzerland
- Division of Neuropsychology, Department of Psychology, University of Zurich, Switzerland
- Tinnitus-Zentrum, Charité – Universitätsmedizin, Berlin, Germany
| | - Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, Germany
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of Regensburg, Germany
| | - Winfried Schlee
- Department of Psychiatry and Psychotherapy, University of Regensburg, Germany
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40
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Ciminelli P, Machado S, Palmeira M, Carta MG, Beirith SC, Nigri ML, Mezzasalma MA, Nardi AE. Tinnitus: The Sound of Stress? Clin Pract Epidemiol Ment Health 2018; 14:264-269. [PMID: 30972125 PMCID: PMC6407646 DOI: 10.2174/1745017901814010264] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 09/19/2018] [Accepted: 10/02/2018] [Indexed: 11/23/2022]
Abstract
Background: Emotional stress is frequently associated with otologic symptoms as tinnitus and dizziness. Stress can contribute to the beginning or worsening of tinnitus. Objective: The objective of the study is to evaluate the presence of stress symptoms in patients with chronic, subjective tinnitus, and correlate its presence to annoyance associated with tinnitus. Methods: This is a cross-sectional study. One hundred and eighty patients with chronic, subjective tinnitus were included. Patients answered the Tinnitus Handicap Inventory (THI) to evaluate the impact of tinnitus in the quality of life and answered the Lipp's inventory symptoms of stress for adults (ISSL). The data obtained was organized using Excel® 2010, mean values, linear regression and p-value were calculated. Results: Of the 180 patients included in the study, 117 (65%) had stress symptoms, 52 of the 117 (44%) were in the resistance phase and 23 of the 117 (20%) in the exhaustion phase, the remaining was in the alert phase. There was a clear progressive increase in stress as THI raised, with more impact of tinnitus in quality of life. Conclusion: The presence of stress symptoms, measured by ISSL was observed in most of our patients with chronic subjective tinnitus, specially in the resistance and exhaustion phases and it is directly associated with tinnitus annoyance.
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Affiliation(s)
- Patricia Ciminelli
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rua Venceslau Bras, 71 CIPE. Botafogo, Rio de Janeiro, Brazil.,Lagoa Federal Hospital, Ministry of Health, Rio de Janeiro, Brazil
| | - Sergio Machado
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rua Venceslau Bras, 71 CIPE. Botafogo, Rio de Janeiro, Brazil.,Physical Activity Neuroscience, Physical Activity Sciences Postgraduate Program, Salgado de Oliveira University, Niterói, Brazil
| | - Manoela Palmeira
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rua Venceslau Bras, 71 CIPE. Botafogo, Rio de Janeiro, Brazil
| | | | | | - Michelle Levitan Nigri
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rua Venceslau Bras, 71 CIPE. Botafogo, Rio de Janeiro, Brazil
| | - Marco André Mezzasalma
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rua Venceslau Bras, 71 CIPE. Botafogo, Rio de Janeiro, Brazil
| | - Antonio Egidio Nardi
- Laboratory of Panic & Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rua Venceslau Bras, 71 CIPE. Botafogo, Rio de Janeiro, Brazil
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41
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Kimball SH, Johnson CE, Baldwin J, Barton K, Mathews C, Danhauer JL. Hearing Aids as a Treatment for Tinnitus Patients with Slight to Mild Sensorineural Hearing Loss. Semin Hear 2018; 39:123-134. [PMID: 29915450 DOI: 10.1055/s-0038-1641739] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
Persons with clinically significant tinnitus also may have mild sensorineural hearing loss (MSNHL). The purpose of this study was to describe patients with tinnitus and MSNHL and factors predicting hearing-aid uptake (HAU). We conducted a retrospective chart review with regression modeling of patients presenting to a specialty tinnitus clinic over a 2.5-year period. Stepwise logistic regression on data from patient charts was conducted. Of 133 patients seen, two-thirds had MSNHL (95% confidence interval [CI]: 58.9-75.0; mean age = 53.4 years; standard deviation = 14.5); approximately 50% had severe-to-catastrophic tinnitus. Logistic regression indicated that four-frequency pure-tone average (FFPTA; left) ( β = 0.3899, χ2 = 10.96, degrees of freedom [DF] = 1, p = 0.0009) and age ( β = 0.1273, χ2 = 4.86, DF = 1, p = 0.0274) were positively associated with HAU; tinnitus severity was inversely related ( β = - 1.0533, χ2 = 4.24, DF = 1, p = 0.0395). Adjusting for key variables, odds of receiving hearing aids was 1.14 (95% CI: 1.01-1.27) times higher with every year increase in age, 1.48 (95% CI: 1.17-1.86) times higher per one point increase in FFPTA (left), and 0.35 (95% CI: 0.13-0.95) times less per one point increase in tinnitus severity score. Reasons why HAU was not high for this special sample of young adults with severe tinnitus and MSNHL are discussed; hearing aid treatment requires extensive counseling and follow-up for this population.
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Affiliation(s)
- Suzanne H Kimball
- Department of Communication Sciences and Disorders, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Carole E Johnson
- Department of Communication Sciences and Disorders, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Johnathan Baldwin
- Department of Medical Imaging and Radiation Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Kristen Barton
- Department of Communication Sciences and Disorders, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Caitlyn Mathews
- Department of Communication Sciences and Disorders, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Jeffrey L Danhauer
- Department of Speech and Hearing Sciences, University of California Santa Barbara, Santa Barbara, California
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42
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Dinakaran T, D RD, RejoyThadathil C. Awareness of musicians on ear protection and tinnitus: A preliminary study. Audiol Res 2018; 8:198. [PMID: 29910861 PMCID: PMC5985467 DOI: 10.4081/audiores.2018.198] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 12/31/2017] [Indexed: 11/22/2022] Open
Abstract
Music induced hearing loss (MIHL) is linked to chronic, extended exposure, and progress at a rate proportionate to exposure conditions. The aim was to document hearing deterioration; awareness of ear protection devices (EPDs); presence of tinnitus, measurement of temporary threshold shift. Thirty-four musicians filled a questionnaire regarding: years of experience, instrument/splayed, hours of music exposure per week with/without amplification, through earphones and speakers, use of EPDs and tinnitus. Hearing screening in five subjects was done before and after one hour and ten minutes of practice session. Among the participants, 8.8% reported hearing deterioration subjectively and 38.2% reported unilateral intermittent tinnitus, 79.4% lacked awareness about EPDs and 21.6 % were aware but never used them. Mean for temporary threshold shift at 500 Hz and 1 KHz was 5dB HL and 10dBHL at 2 KHz. Musicians are at risk for hearing problems, but the awareness on auditory damage is limited, hence conservative measures must be taken for their well being.
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Affiliation(s)
| | - Ruth Deborah D
- Department of Audiology and Speech- Language Pathology, SRM Medical College Hospital and Research Centre, Kattankulathur, Tamil Nadu, South India
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43
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Miura M, Goto F, Inagaki Y, Nomura Y, Oshima T, Sugaya N. The Effect of Comorbidity between Tinnitus and Dizziness on Perceived Handicap, Psychological Distress, and Quality of Life. Front Neurol 2017; 8:722. [PMID: 29312138 PMCID: PMC5743934 DOI: 10.3389/fneur.2017.00722] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 12/13/2017] [Indexed: 11/13/2022] Open
Abstract
Tinnitus and dizziness are common complaints encountered in the department of otolaryngology. We hypothesized that when patients complain of both tinnitus and dizziness, perceived handicap, impairment of quality of life, and emotional distress are more severe than the patient who complain of either tinnitus or dizziness. The subjects for this study were 736 patients who visited Hino Municipal Hospital between August 2010 and March 2012, complaining of tinnitus or dizziness. The subjects were divided into three groups depending upon their chief complaints-group B had patients with both tinnitus and dizziness (N = 75), group T had patients with tinnitus (N = 145), and group D had patients with dizziness (N = 516). Assessments were performed using Tinnitus Handicap Inventory (THI) for groups B and T, Dizziness Handicap Inventory (DHI) for groups B and D, Medical Outcomes Study 8-items Short-Form Health Survey (SF-8), and Hospital Anxiety and Depression Scale (HADS). The THI score of group B was higher than that of group T. The scores of PCS (physical component of SF-8) of groups B and D were lower than that of group T. However, there were no significant differences in the DHI scores of groups B and D, and the HADS scores of the three groups. While the physical quality of life was found to vary depending on the presence of dizziness in patients with tinnitus, it was not found to vary depending on the presence of tinnitus in patients with dizziness. It is therefore important to consider the functional impact resulting from dizziness in patients with tinnitus.
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Affiliation(s)
- Masatoshi Miura
- Department of Otolaryngology-Head and Neck Surgery, Nihon University School of Medicine, Itabashi, Tokyo, Japan.,Department of Otolaryngology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Fumiyuki Goto
- Department of Otolaryngology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.,Department of Otolaryngology, Hino Municipal Hospital, Tokyo, Japan
| | - Yozo Inagaki
- Department of Otolaryngology, Hino Municipal Hospital, Tokyo, Japan
| | - Yasuyuki Nomura
- Department of Otolaryngology-Head and Neck Surgery, Nihon University School of Medicine, Itabashi, Tokyo, Japan
| | - Takeshi Oshima
- Department of Otolaryngology-Head and Neck Surgery, Nihon University School of Medicine, Itabashi, Tokyo, Japan
| | - Nagisa Sugaya
- Unit of Public Health and Preventive Medicine, School of Medicine, Yokohama City University, Yokohama, Japan
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44
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The histone deacetylase inhibitor sodium butyrate protects against noise-induced hearing loss in Guinea pigs. Neurosci Lett 2017; 660:140-146. [DOI: 10.1016/j.neulet.2017.09.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 09/11/2017] [Accepted: 09/15/2017] [Indexed: 12/15/2022]
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45
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Work-Related Noise Exposure in a Cohort of Patients with Chronic Tinnitus: Analysis of Demographic and Audiological Characteristics. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14091035. [PMID: 28885581 PMCID: PMC5615572 DOI: 10.3390/ijerph14091035] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 09/04/2017] [Accepted: 09/05/2017] [Indexed: 02/08/2023]
Abstract
Work-related noise exposure is one of the major factors contributing to the development of adult-onset hearing loss and tinnitus. The aim of this study was to analyze, in patients with chronic tinnitus and long-term occupational noise exposure, (A) characteristics of hearing loss, tinnitus, comorbidities, demographic characteristics and a history of work-related noise exposure and (B) differences among individuals employed in occupations with high and low risk of developing work-related noise-induced hearing loss (NIHL). One hundred thirty six patients with chronic tinnitus and at least a 10 year-long working history were divided into two groups based on the risk of their profession to induce NIHL. Individuals employed in jobs at high risk for NIHL were mostly males and exhibited a poorer hearing threshold, more evident in the left ear. Tinnitus was mostly bilateral; the next largest presentation was left-sided; patients described their tinnitus as buzzing or high-pitched. Correlation between age, length of tinnitus and worse hearing was found. Patients with a higher degree of hearing impairment were mostly males and were more likely to have a family history of hearing loss and at least one cardiovascular comorbidity. Our study shows some differences in individuals with tinnitus and a history of a profession associated with increased exposure to NIHL compared to those without such a history.
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46
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Langguth B, Hund V, Landgrebe M, Schecklmann M. Tinnitus Patients with Comorbid Headaches: The Influence of Headache Type and Laterality on Tinnitus Characteristics. Front Neurol 2017; 8:440. [PMID: 28894434 PMCID: PMC5581323 DOI: 10.3389/fneur.2017.00440] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 08/10/2017] [Indexed: 12/13/2022] Open
Abstract
Background Both clinical experience and clinical studies suggest a relationship between tinnitus and headache. Here, we aimed to investigate the influence of comorbid headache type and headache laterality on tinnitus characteristics. Method The Tinnitus Research Initiative database was screened for patients of the Tinnitus Center of the University Regensburg who reported comorbid headaches. These patients were contacted to complete additional validated questionnaires. Based on these data, patients were categorized according to headache type and headache laterality, and their clinical characteristics were compared with tinnitus patients, who did not report comorbid headaches. Results Data from 193 patients with tinnitus and comorbid headaches were compared with those from 765 tinnitus patients without comorbid headaches. Tinnitus patients with comorbid headache have higher scores in tinnitus questionnaires, a lower quality of life and more frequently comorbidities such as painful sensation to loud sounds, vertigo, pain (neck, temporomandibular, and general), and depressive symptoms when compared with tinnitus patients without headaches. Both headache laterality and headache type interact with the degree of comorbidity with higher impairment in patients with left-sided and bilateral headaches as well as in patients with migraine or cluster headache. Conclusion The observed increased impairment in tinnitus patients with comorbid headache can be explained as an additive effect of both disorders on health-related quality of life. The more frequent occurrence of further comorbidities suggests a generally increased amplification of sensory signals in a subset of tinnitus patients with comorbid headaches.
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Affiliation(s)
- Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Verena Hund
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Michael Landgrebe
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany.,Department of Psychiatry, Psychosomatics and Psychotherapy, kbo-Lech-Mangfall-Klinik Agatharied, Hausham, Germany
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
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Le TN, Straatman LV, Lea J, Westerberg B. Current insights in noise-induced hearing loss: a literature review of the underlying mechanism, pathophysiology, asymmetry, and management options. J Otolaryngol Head Neck Surg 2017; 46:41. [PMID: 28535812 PMCID: PMC5442866 DOI: 10.1186/s40463-017-0219-x] [Citation(s) in RCA: 194] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 05/15/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Noise-induced hearing loss is one of the most common forms of sensorineural hearing loss, is a major health problem, is largely preventable and is probably more widespread than revealed by conventional pure tone threshold testing. Noise-induced damage to the cochlea is traditionally considered to be associated with symmetrical mild to moderate hearing loss with associated tinnitus; however, there is a significant number of patients with asymmetrical thresholds and, depending on the exposure, severe to profound hearing loss as well. MAIN BODY Recent epidemiology and animal studies have provided further insight into the pathophysiology, clinical findings, social and economic impacts of noise-induced hearing loss. Furthermore, it is recently shown that acoustic trauma is associated with vestibular dysfunction, with associated dizziness that is not always measurable with current techniques. Deliberation of the prevalence, treatment and prevention of noise-induced hearing loss is important and timely. Currently, prevention and protection are the first lines of defence, although promising protective effects are emerging from multiple different pharmaceutical agents, such as steroids, antioxidants and neurotrophins. CONCLUSION This review provides a comprehensive update on the pathophysiology, investigations, prevalence of asymmetry, associated symptoms, and current strategies on the prevention and treatment of noise-induced hearing loss.
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Affiliation(s)
- Trung N. Le
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, BC Canada
| | - Louise V. Straatman
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, BC Canada
| | - Jane Lea
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, BC Canada
| | - Brian Westerberg
- Division of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, BC Canada
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48
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Neff P, Michels J, Meyer M, Schecklmann M, Langguth B, Schlee W. 10 Hz Amplitude Modulated Sounds Induce Short-Term Tinnitus Suppression. Front Aging Neurosci 2017; 9:130. [PMID: 28579955 PMCID: PMC5437109 DOI: 10.3389/fnagi.2017.00130] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 04/19/2017] [Indexed: 01/24/2023] Open
Abstract
Objectives: Acoustic stimulation or sound therapy is proposed as a main treatment option for chronic subjective tinnitus. To further probe the field of acoustic stimulations for tinnitus therapy, this exploratory study compared 10 Hz amplitude modulated (AM) sounds (two pure tones, noise, music, and frequency modulated (FM) sounds) and unmodulated sounds (pure tone, noise) regarding their temporary suppression of tinnitus loudness. First, it was hypothesized that modulated sounds elicit larger temporary loudness suppression (residual inhibition) than unmodulated sounds. Second, with manipulation of stimulus loudness and duration of the modulated sounds weaker or stronger effects of loudness suppression were expected, respectively. Methods: We recruited 29 participants with chronic tonal tinnitus from the multidisciplinary Tinnitus Clinic of the University of Regensburg. Participants underwent audiometric, psychometric and tinnitus pitch matching assessments followed by an acoustic stimulation experiment with a tinnitus loudness growth paradigm. In a first block participants were stimulated with all of the sounds for 3 min each and rated their subjective tinnitus loudness to the pre-stimulus loudness every 30 s after stimulus offset. The same procedure was deployed in the second block with the pure tone AM stimuli matched to the tinnitus frequency, manipulated in length (6 min), and loudness (reduced by 30 dB and linear fade out). Repeated measures mixed model analyses of variance (ANOVA) were calculated to assess differences in loudness growth between the stimuli for each block separately. Results: First, we found that all sounds elicit a short-term suppression of tinnitus loudness (seconds to minutes) with strongest suppression right after stimulus offset [F(6, 1331) = 3.74, p < 0.01]. Second, similar to previous findings we found that AM sounds near the tinnitus frequency produce significantly stronger tinnitus loudness suppression than noise [vs. Pink noise: t(27) = -4.22, p < 0.0001]. Finally, variants of the AM sound matched to the tinnitus frequency reduced in sound level resulted in less suppression while there was no significant difference observed for a longer stimulation duration. Moreover, feasibility of the overall procedure could be confirmed as scores of both tinnitus loudness and questionnaires were lower after the experiment [tinnitus loudness: t(27) = 2.77, p < 0.01; Tinnitus Questionnaire: t(27) = 2.06, p < 0.05; Tinnitus Handicap Inventory: t(27) = 1.92, p = 0.065]. Conclusion: Taken together, these results imply that AM sounds, especially in or around the tinnitus frequency, may induce larger suppression than unmodulated sounds. Future studies should thus evaluate this approach in longitudinal studies and real life settings. Furthermore, the putative neural relation of these sound stimuli with a modulation rate in the EEG α band to the observed tinnitus suppression should be probed with respective neurophysiological methods.
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Affiliation(s)
- Patrick Neff
- Neuroplasticity and Learning in the Healthy Aging Brain (HAB LAB), Department of Psychology, University of ZurichZurich, Switzerland.,University Research Priority Program "Dynamics of Healthy Aging", University of ZurichZurich, Switzerland
| | - Jakob Michels
- Department of Medicine, University of RegensburgRegensburg, Germany
| | - Martin Meyer
- Neuroplasticity and Learning in the Healthy Aging Brain (HAB LAB), Department of Psychology, University of ZurichZurich, Switzerland.,University Research Priority Program "Dynamics of Healthy Aging", University of ZurichZurich, Switzerland.,Cognitive Psychology Unit, University of KlagenfurtKlagenfurt, Austria
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of RegensburgRegensburg, Germany
| | - Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of RegensburgRegensburg, Germany
| | - Winfried Schlee
- Department of Psychiatry and Psychotherapy, University of RegensburgRegensburg, Germany
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Knopke S, Szczepek AJ, Häussler SM, Gräbel S, Olze H. Cochlear Implantation of Bilaterally Deafened Patients with Tinnitus Induces Sustained Decrease of Tinnitus-Related Distress. Front Neurol 2017; 8:158. [PMID: 28487670 PMCID: PMC5403821 DOI: 10.3389/fneur.2017.00158] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 04/04/2017] [Indexed: 11/24/2022] Open
Abstract
Objective Tinnitus is a common symptom of hearing impairment. Patients who are bilaterally hard of hearing are often affected by tinnitus. However, they cannot undergo any of the standard tinnitus therapies, since they rely on hearing. Cochlear implantation (CI) used to treat severe hearing disabilities, such as bilateral hearing loss, was also shown to reduce tinnitus. Our goal was to determine if CI induces sustained reduction of tinnitus. We performed prospective, longitudinal analyses of tinnitus-related distress in a uniform group of bilaterally deafened patients after CI. Patients and Methods The homogenous sample consisted of 41 patients who met the inclusion criteria and were consecutively included in this study. The impact of unilateral CI on tinnitus-related distress, health-related quality of life (HRQoL), and hearing abilities was studied with validated instruments. The follow-up appointments were scheduled at 6, 12, and 24 months after CI surgery. During the appointments, hearing abilities were estimated with monosyllabic Freiburg test, whereas the tinnitus-related distress, the HRQoL, and the subjective hearing were measured with standard questionnaires [Tinnitus Questionnaire (TQ), Nijmegen Cochlear Implantation Questionnaire, and Oldenburg Inventory, respectively]. Results Tinnitus-related distress decreased significantly from the mean TQ score of 35.0 (SD = 19.6) prior to surgery to the mean TQ = 27.54 (SD = 20.0) 6 months after surgery and remained sustained low until the end of follow-up period. In addition, CI significantly improved the hearing abilities and the HRQoL of all patients. Conclusion The results from our prospective study suggest that in a homogenous sample of bilaterally deafened, implanted patients who report having tinnitus prior to surgery, CI alone not only improves the hearing abilities but also significantly reduces the tinnitus-related distress and improves the HRQoL in a sustained way.
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Affiliation(s)
- Steffen Knopke
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité - University Hospital Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Agnieszka J Szczepek
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité - University Hospital Berlin, Campus Charité Mitte, Berlin, Germany
| | - Sophia Marie Häussler
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité - University Hospital Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Stefan Gräbel
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité - University Hospital Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Heidi Olze
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité - University Hospital Berlin, Campus Virchow-Klinikum, Berlin, Germany
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50
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Langguth B, Landgrebe M, Schlee W, Schecklmann M, Vielsmeier V, Steffens T, Staudinger S, Frick H, Frick U. Different Patterns of Hearing Loss among Tinnitus Patients: A Latent Class Analysis of a Large Sample. Front Neurol 2017; 8:46. [PMID: 28265258 PMCID: PMC5316929 DOI: 10.3389/fneur.2017.00046] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 01/31/2017] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The heterogeneity of tinnitus is a major challenge for tinnitus research. Even if a complex interaction of many factors is involved in the etiology of tinnitus, hearing loss (HL) has been identified as the most relevant etiologic factor. Here, we used a data-driven approach to identify patterns of hearing function in a large sample of tinnitus patients presenting in a tinnitus clinic. METHODS Data from 2,838 patients presenting at the Tinnitus Center of the University Regensburg between 2007 and 2014 have been analyzed. Standard audiometric data were frequency-wise categorized in four categories [a: normal hearing (0-20 dB HL); b: moderate HL (25-50 dB HL; representing outer hair cell loss); c: severe HL (>50 dB HL; representing outer and inner hair cell loss); d: no data available] and entered in a latent class analysis, a statistical method to find subtypes of cases in multivariate categorical data. To validate the clinical relevance of the identified latent classes, they were compared with respect to clinical and demographic characteristics of their members. RESULTS The classification algorithm identified eight distinct latent classes with an excellent separation. Patient classes differed with respect to demographic (e.g., age, gender) and clinical characteristics (e.g., tinnitus location, tinnitus severity, gradual, or abrupt onset, etc.). DISCUSSION Our results demonstrate that data-driven categorization of hearing function seems to be a promising approach for profiling tinnitus patients, as it revealed distinct subtypes that reflect prototypic forms of HL and that differ in several relevant clinical characteristics.
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Affiliation(s)
- Berthold Langguth
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany; Interdisciplinary Tinnitus Center of the University of Regensburg, Regensburg, Germany
| | - Michael Landgrebe
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany; kbo Lech-Mangfall-Klinik Agatharied, Hausham, Germany
| | - Winfried Schlee
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany; Interdisciplinary Tinnitus Center of the University of Regensburg, Regensburg, Germany
| | - Martin Schecklmann
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany; Interdisciplinary Tinnitus Center of the University of Regensburg, Regensburg, Germany
| | - Veronika Vielsmeier
- Interdisciplinary Tinnitus Center of the University of Regensburg, Regensburg, Germany; Department of Otorhinolaryngology, University of Regensburg, Regensburg, Germany
| | - Thomas Steffens
- Interdisciplinary Tinnitus Center of the University of Regensburg, Regensburg, Germany; Department of Otorhinolaryngology, University of Regensburg, Regensburg, Germany
| | - Susanne Staudinger
- Interdisciplinary Tinnitus Center of the University of Regensburg , Regensburg , Germany
| | - Hannah Frick
- Department of Statistical Science, University College London , London , UK
| | - Ulrich Frick
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany; HSD University of Applied Sciences, Cologne, Germany
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