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Wunderlich A, Wollesen B, Asamoah J, Delbaere K, Li K. The impact of cognitive-motor interference on balance and gait in hearing-impaired older adults: a systematic review. Eur Rev Aging Phys Act 2024; 21:17. [PMID: 38914940 PMCID: PMC11194914 DOI: 10.1186/s11556-024-00350-x] [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: 09/11/2023] [Accepted: 05/17/2024] [Indexed: 06/26/2024] Open
Abstract
BACKGROUND Hearing impairments are a rising burden in our aging society. Hearing loss is associated with reduced cognitive performance as well as decrements in balance and gait. Therefore, impaired hearing affects also dual tasking (DT). The aim of this review is to summarize the evidence for DT performance decrements of older adults with hearing impairments during maintaining balance or walking. METHODS The systematic literature research according to PRISMA guidelines was conducted using MEDLINE, APA Psych-Info, and Web of Science. Inclusion criteria were: Independent living older people ≥ 60 years with hearing impairments, use of a DT paradigm to test hearing impaired older adults within a balance or walking condition. RESULTS N = 57 studies were found within the databases. Eight studies were included (N = 456 participants (58% women), including n = 200 older hearing-impaired persons with different levels of hearing loss). Most of the included studies oriented their inclusion criteria for hearing-impairments at thresholds for mild hearing loss with Pure Tone Average (0.5-4 kHz) ≥ 25 and < 40 dB. Three of the studies focused on DT balance performance and five used DT walking comparing participants with and without hearing loss. For DT balance and gait performance, higher decrements for the hearing-impaired group were observed compared to healthy older adults. Performance decrements were accompanied by reduced compensatory strategies in balance performance. CONCLUSION More pronounced decrements in DT performance were observed for participants with hearing impairments compared to those without. This implies that hearing-impaired older adults might need specific interventions to reduce the cognitive-motor interference (CMI) to maintain balance control or walking stability in daily situations that require managing of cognitive and motor tasks simultaneously. However, taking all results into account the underlying mechanisms of CMI for this target group needs to be further examined. TRIAL REGISTRATION This review was registered at Prospero with the ID CRD42022340232.
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Affiliation(s)
- Anna Wunderlich
- Technische Universität Berlin, Chair of Biopsychology and Neuroergonomics, Berlin, Germany.
| | - Bettina Wollesen
- Faculty of Psychology and Human Movement Science, Institute for Human Movement Science, Universität Hamburg, Hamburg, Germany
| | - Janek Asamoah
- Faculty of Psychology and Human Movement Science, Institute for Human Movement Science, Universität Hamburg, Hamburg, Germany
| | - Kim Delbaere
- Neuroscience Research Australia (NeuRA) Falls, Balance and Injury Research Centre, Sydney, NSW, Australia
- Population Health, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Karen Li
- Department of Psychology, Concordia University, Montreal, Canada
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Bosmans J, Gommeren H, Gilles A, Mertens G, Van Ombergen A, Cras P, Engelborghs S, Vereeck L, Lammers MJW, Van Rompaey V. Evidence of Vestibular and Balance Dysfunction in Patients With Mild Cognitive Impairment and Alzheimer's Disease. Ear Hear 2024; 45:53-61. [PMID: 37482637 DOI: 10.1097/aud.0000000000001401] [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: 07/25/2023]
Abstract
OBJECTIVES Given the expected rise in dementia prevalence, early diagnosis is vital. As a growing body of literature has identified a potential association between vestibular function and cognition, vestibular assessment may aid in early screening. The aim of the study was to better comprehend the proposed association between vestibular function and Alzheimer's disease (AD) by comparing vestibular parameters (vestibular function testing and clinical balance measures) between a group with mild cognitive impairment (MCI), AD, and healthy controls with age-normal cognition. DESIGN Cross-sectional analysis of the GECkO study, an ongoing prospective single-center longitudinal cohort study. This study included 100 older adults (55 to 84 years). A total of 33 participants with MCI, 17 participants with AD, and 50 participants of age, sex, and hearing-matched healthy controls were included. RESULTS Participants with AD demonstrated a delayed latency of the p13 component measured by cervical vestibular-evoked myogenic potentials (cVEMP) compared with healthy controls and participants with MCI. Other measures including n23 latency, presence of intact responses, rectified amplitude, mean rectified voltage (measured by cVEMP) and lateral vestibulo-ocular reflex gain (measured by video Head Impulse Test [vHIT]) did not differ between groups. The Timed Up and Go (TUG), Performance-Oriented Mobility Assessment-Balance subscale (POMA-B), and Functional Gait Assessment (FGA) differed significantly between the three groups. Here, more cognitively impaired groups were associated with worse clinical balance scores. CONCLUSIONS Vestibular and balance deficits were more prevalent in groups with increasing cognitive decline. Regarding vestibular function testing, p13 latency as measured by cVEMP was delayed in participants with AD. Other cVEMP or vHIT measures did not differ between groups. All three clinical balance assessments (TUG, POMA-B, and FGA) resulted in worse scores along the AD continuum. Future research integrating vestibular parameters that add value (including otolith function testing, balance, and spatial navigation) is recommended to validate the association between vestibular function and cognition while avoiding redundant testing.
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Affiliation(s)
- Joyce Bosmans
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Hanne Gommeren
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- University Department of Otorhinolaryngology-Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium
| | - Annick Gilles
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- University Department of Otorhinolaryngology-Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium
- Department of Education, Health and Social Work, University College Ghent, Ghent, Belgium
- Department of Neurology, Antwerp University Hospital and Born-Bunge Institute, University of Antwerp, Antwerp, Belgium
- Department of Neurology, Universitair Ziekenhuis Brussel and Center for Neurosciences, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
- Department of Rehabilitation Sciences and Physiotherapy, MOVANT, Faculty of Medicine and Health Science, University of Antwerp, Antwerp, Belgium
| | - Griet Mertens
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- University Department of Otorhinolaryngology-Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium
| | - Angelique Van Ombergen
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Patrick Cras
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of Neurology, Antwerp University Hospital and Born-Bunge Institute, University of Antwerp, Antwerp, Belgium
| | - Sebastiaan Engelborghs
- Department of Neurology, Universitair Ziekenhuis Brussel and Center for Neurosciences, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Luc Vereeck
- Department of Rehabilitation Sciences and Physiotherapy, MOVANT, Faculty of Medicine and Health Science, University of Antwerp, Antwerp, Belgium
| | - Marc J W Lammers
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- University Department of Otorhinolaryngology-Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium
| | - Vincent Van Rompaey
- Experimental Laboratory of Translational Neurosciences and Dento-Otolaryngology, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- University Department of Otorhinolaryngology-Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium
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Zarei H, Norasteh AA, Lieberman LJ, Ertel MW, Brian A. Balance Control in Individuals with Hearing Impairment: A Systematic Review and Meta-Analysis. Audiol Neurootol 2023; 29:30-48. [PMID: 37557094 DOI: 10.1159/000531428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 05/30/2023] [Indexed: 08/11/2023] Open
Abstract
Comprehensive insights into balance control of individuals with hearing impairment are compared with individuals with hearing. Primary sources were obtained from 7 databases including PubMed, LILACS, SCOPUS, CINAHL, PEDro, CENTRAL, and Web of Science. The search period extended from inception until January 5, 2022. The systematic review included 24 studies and 27 trials, with a total of 2,148 participants. The meta-analysis showed a significant difference in the average balance control between individuals with hearing impairment and individuals with hearing, with individuals with hearing having a favorable advantage (p = 0.001). Additionally, average balance control was found to be in favor of individuals with hearing (p = 0.001) when comparing individuals with hearing impairment who participated in sports. Finally, individuals with hearing impairment who participated in sports demonstrated a significantly higher average difference in balance control (p = 0.001) when compared to sedentary people with hearing impairment. Our meta-analysis results indicate a balance defect in individuals with hearing impairment compared to individuals with hearing. In addition, with increasing age, the balance in individuals with hearing impairment improved. Additionally, the dependence of individuals with hearing impairment on the visual and proprioception systems to maintain balance increased. Finally, there was more dependence on the proprioception than the visual system, while individuals with hearing had stronger average balance control than individuals with hearing impairment who participated in sports, when compared to sedentary people with hearing impairment.
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Affiliation(s)
- Hamed Zarei
- Corrective Exercises and Sports Injury Department, Faculty of Physical Education and Sport Sciences, University of Guilan, Rasht, Iran
| | - Ali Asghar Norasteh
- Physiotherapy Department, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Lauren J Lieberman
- Department of Kinesiology, Sport Studies and Physical Education, State University of New York (SUNY), Brockport, New York, USA
| | - Michael W Ertel
- Department of Physical Education, University of South Carolina, Columbia, South Carolina, USA
| | - Ali Brian
- Department of Kinesiology, Sport Studies and Physical Education, State University of New York (SUNY), Brockport, New York, USA
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Mahafza MT, Wilson WJ, Brauer S, Timmer BHB, Hickson L. A Systematic Review of the Effect of Hearing Aids on Static and Dynamic Balance in Adults with Hearing Impairment. Trends Hear 2022; 26:23312165221121014. [PMID: 36377351 PMCID: PMC9666870 DOI: 10.1177/23312165221121014] [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] [Indexed: 11/16/2022] Open
Abstract
This preregistered systematic review examined the peer-reviewed scientific literature to determine the effect of hearing aids (HAs) on static and dynamic balance in adults with Hearing Impairment (HI). A search of the English language literature in seven academic databases identified 909 relevant articles published prior to July 2021. Ten articles contained studies that met the inclusion criteria for this review. Seven studies had measured static balance with five reporting improvements and one reporting no changes in balance with HA use. Two studies had measured dynamic balance with both reporting no changes with HA use. One study had measured both dynamic and static balance and reported no changes with HA use. For adults with HI, the evidence was equivocal that amplification from HAs improves balance. High quality studies investigating the effect of HAs on balance in adults with HI are needed given this field is likely to develop in response to the growing population of adults with hearing and balance impairment worldwide.
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Affiliation(s)
- Marina Tareq Mahafza
- School of Health and Rehabilitation Sciences, The University of
Queensland, Brisbane, Australia,Marina Tareq Mahafza, School of Health and
Rehabilitation Sciences, The University of Queensland, Brisbane, Australia.
| | - Wayne J. Wilson
- School of Health and Rehabilitation Sciences, The University of
Queensland, Brisbane, Australia
| | - Sandra Brauer
- School of Health and Rehabilitation Sciences, The University of
Queensland, Brisbane, Australia
| | - Barbra H. B. Timmer
- School of Health and Rehabilitation Sciences, The University of
Queensland, Brisbane, Australia,Science and Technology, Sonova AG, Stäfa, Switzerland
| | - Louise Hickson
- School of Health and Rehabilitation Sciences, The University of
Queensland, Brisbane, Australia
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Azevedo C, Vilarinho S, Sousa Menezes A, Milhazes Mar F, Dias L. Vestibular and cochlear dysfunction in aging: Two sides of the same coin? World J Otorhinolaryngol Head Neck Surg 2022; 8:308-314. [DOI: 10.1002/wjo2.59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 11/11/2021] [Indexed: 11/08/2022] Open
Affiliation(s)
- Cátia Azevedo
- Department of Otorhinolaryngology‐Head and Neck Surgery Hospital de Braga Braga Portugal
| | - Sérgio Vilarinho
- Department of Otorhinolaryngology‐Head and Neck Surgery Hospital de Braga Braga Portugal
| | - Ana Sousa Menezes
- Department of Otorhinolaryngology‐Head and Neck Surgery Hospital de Braga Braga Portugal
| | - Fernando Milhazes Mar
- Department of Otorhinolaryngology‐Head and Neck Surgery Hospital de Braga Braga Portugal
| | - Luís Dias
- Department of Otorhinolaryngology‐Head and Neck Surgery Hospital de Braga Braga Portugal
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Lubetzky AV, Kelly JL, Hujsak BD, Liu J, Harel D, Cosetti M. Postural and Head Control Given Different Environmental Contexts. Front Neurol 2021; 12:597404. [PMID: 34149585 PMCID: PMC8209382 DOI: 10.3389/fneur.2021.597404] [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: 08/21/2020] [Accepted: 05/07/2021] [Indexed: 11/13/2022] Open
Abstract
Virtual reality allows for testing of multisensory integration for balance using portable Head Mounted Displays (HMDs). HMDs provide head kinematics data while showing a moving scene when participants are not. Are HMDs useful to investigate postural control? We used an HMD to investigate postural sway and head kinematics changes in response to auditory and visual perturbations and whether this response varies by context. We tested 25 healthy adults, and a small sample of people with diverse monaural hearing (n = 7), or unilateral vestibular dysfunction (n = 7). Participants stood naturally on a stable force-plate and looked at 2 environments via the Oculus Rift (abstract "stars;" busy "street") with 3 visual and auditory levels (static, "low," "high"). We quantified medio-lateral (ML) and anterior-posterior (AP) postural sway path from the center-of-pressure data and ML, AP, pitch, yaw and roll head path from the headset. We found no difference between the different combinations of "low" and "high" visuals and sounds. We then combined all perturbations data into "dynamic" and compared it to the static level. The increase in path between "static" and "dynamic" was significantly larger in the city environment for: Postural sway ML, Head ML, AP, pitch and roll. The majority of the vestibular group moved more than controls, particularly around the head, when the scenes, especially the city, were dynamic. Several patients with monaural hearing performed similar to controls whereas others, particularly older participants, performed worse. In conclusion, responses to sensory perturbations are magnified around the head. Significant differences in performance between environments support the importance of context in sensory integration. Future studies should further investigate the sensitivity of head kinematics to diagnose vestibular disorders and the implications of aging with hearing loss to postural control. Balance assessment and rehabilitation should be conducted in different environmental contexts.
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Affiliation(s)
- Anat V Lubetzky
- Department of Physical Therapy, Steinhardt School of Culture, Education, and Human Development, New York University, New York, NY, United States
| | - Jennifer L Kelly
- Vestibular Rehabilitation, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, United States
| | - Bryan D Hujsak
- Vestibular Rehabilitation, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, United States
| | - Jenny Liu
- Department of Applied Statistics, Social Science, and Humanities, Steinhardt School of Culture Education and Human Development, New York University, New York, NY, United States
| | - Daphna Harel
- Department of Applied Statistics, Social Science, and Humanities, Steinhardt School of Culture Education and Human Development, New York University, New York, NY, United States
| | - Maura Cosetti
- Department of Otolaryngology-Head and Neck Surgery, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, United States
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Lučarević J, Gaunaurd I, Clemens S, Belsky P, Summerton L, Walkup M, Wallace SP, Yokomizo L, Pasquina P, Applegate EB, Schubert MC, Gailey RS. The Relationship Between Vestibular Sensory Integration and Prosthetic Mobility in Community Ambulators With Unilateral Lower Limb Amputation. Phys Ther 2020; 100:1333-1342. [PMID: 32399552 DOI: 10.1093/ptj/pzaa091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 09/17/2018] [Accepted: 02/11/2020] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The modified Clinical Test of Sensory Interaction and Balance (mCTSIB) is used to clinically assess vestibular sensory integration (VSI), the process by which the central nervous system integrates vestibular afference to maintain balance. The rate and effects of impaired VSI (IVSI) on prosthetic mobility in people with lower limb amputation (LLA) is unknown. The objective of this study was to use the mCTSIB to classify VSI in active community ambulators with LLA and to examine the relationship between IVSI and prosthetic mobility, as measured by the Component Timed Up and Go (cTUG) test. METHODS This was a cross-sectional study with a convenience sample of 130 community ambulators with unilateral LLA. Classification of VSI was determined based on a time-based pass/fail mCTSIB performance. Participants were classified as having normal sensory integration (NSI) if they could balance for 30 seconds in every mCTSIB condition. Participants who failed condition 4 exclusively were classified as IVSI. Prosthetic mobility, as measured by the cTUG, was compared between NSI and IVSI groups. RESULTS Of the 130 participants, 29 (22%) were classified as IVSI and 95 (73%) were classified as having NSI. Prosthetic mobility significantly differed between IVSI and NSI groups, with IVSI participants performing all components of the cTUG significantly slower. Medium to large effect sizes were found between groups during cTUG. CONCLUSIONS These results suggest that 1 in 5 community ambulators with LLA have IVSI, with associated limitations in balance confidence and prosthetic mobility. IMPACT The ability to integrate vestibular information was found to have a strong relationship with prosthetic mobility in active community ambulators with LLA, especially with performing a 180-degree step turn. Physical therapists can use the mCTSIB to classify sensory integration during prosthetic rehabilitation and develop an appropriate balance intervention. LAY SUMMARY Active adults with LLA can use information from their senses to maintain their standing balance. Adults with LLA who have difficulty balancing on foam with closed eyes were slower to get in and out of a chair, walk, and perform a 180-degree step turn.
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Affiliation(s)
- Jennifer Lučarević
- Department of Physical Therapy, Miller School of Medicine, University of Miami, Coral Gables, Florida; and California State University Dominguez Hills, Department of Orthotics and Prosthetics, Carson, California
| | - Ignacio Gaunaurd
- Miami Veterans Affairs Healthcare System, Miami, Florida; and Department of Physical Therapy, Miller School of Medicine, University of Miami
| | - Sheila Clemens
- Department of Physical Therapy, Miller School of Medicine, University of Miami; and Department of Physical Therapy, Florida International University, Miami, Florida
| | - Paulina Belsky
- Department of Physical Therapy, Miller School of Medicine, University of Miami
| | - Lauren Summerton
- Department of Physical Therapy, Miller School of Medicine, University of Miami
| | - Melody Walkup
- Department of Physical Therapy, Miller School of Medicine, University of Miami
| | | | - Lori Yokomizo
- Department of Physical Therapy, Miller School of Medicine, University of Miami
| | - Paul Pasquina
- Department of Rehabilitation Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - E Brooks Applegate
- Department of Educational Leadership, Research and Technology, Western Michigan University, Kalamazoo, Michigan
| | - Michael C Schubert
- Department of Otolaryngology Head Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Robert S Gailey
- Department of Physical Therapy, Miller School of Medicine, University of Miami, 5915 Ponce de Leon Boulevard, Coral Gables, FL 33146 (USA)
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Obeidat FS, Bell SL, Julie E. An exploration of vestibular function pre and post unilateral cochlear implantation. Cochlear Implants Int 2020; 21:281-291. [PMID: 32567980 DOI: 10.1080/14670100.2020.1774716] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objectives: To examine the effects of unilateral cochlear implantation on the balance system for adult patients with bilateral severe to profound sensory neural hearing loss. Methods: 7 CI candidates. The function of the sacculus, utricle, and three semi-circular canals (SCCs) was assessed separately using air conduction cervical vestibular evoked myogenic potentials (VEMP), vibration ocular VEMP and the video head impulse test (vHIT) respectively on each side, pre- and post-operatively. Results: The Otoliths appear more affected by implantation than SCCs. In 3 of 7 cases VEMP was affected by implantation. In 2 cases this was associated with short-term dizziness. Discussion: Differential assessment of vestibular end organ function may elucidate how cochlear implantation affects the vestibular system. As many CI candidates have some vestibular function, pre-implant vestibular assessment may help to inform which side of implantation may best preserve that function if other audiology and surgical considerations are equal. Post-implant assessment with VEMP may help to predict short-term dizziness. More work with a larger sample will be needed to make the case for routine clinical assessment. Conclusions: There is potential benefit of conducting multimodal vestibularassessment pre and post cochlear implantation. The otoliths appear more affected by implantation than the SCC.
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Affiliation(s)
- F S Obeidat
- Hearing and Speech Sciences, Faculty of Rehabilitation Sciences, University of Jordan, Amman, Jordan.,Institute of Sound and Vibration Research, Faculty of Engineering and the Environment, University of Southampton, Southampton, UK
| | - S L Bell
- Institute of Sound and Vibration Research, Faculty of Engineering and the Environment, University of Southampton, Southampton, UK
| | - Eyles Julie
- Institute of Sound and Vibration Research, Faculty of Engineering and the Environment, University of Southampton, Southampton, UK
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Ila K, Soylemez E, Yilmaz N, Kayis SA, Eshraghi AA. Vestibular functions in patients with tinnitus only. Acta Otolaryngol 2019; 139:162-166. [PMID: 30734617 DOI: 10.1080/00016489.2018.1548778] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Tinnitus is the perception of sound in the ears or head without any external or internal acoustic stimulation, and it is usually associated with hearing loss. In addition, it has been reported that there is a relationship between vestibular problems and sensorineural hearing loss. The aim of this study was to evaluate the vestibular function in patients with tinnitus without hearing loss. METHODS A total of 32 patients who complained only of tinnitus without hearing loss and 30 control subjects without tinnitus or hearing loss were included in this study. Oculomotor and caloric tests were performed on all subjects with videonystagmography. The tinnitus handicap inventory questionnaire, side and duration of tinnitus were recorded in all patients. RESULTS The caloric test was abnormal in 13 of 32 (40.6%) patients in the tinnitus group and was normal in all of the control group. Abnormal caloric responses in patients with severe tinnitus were more frequent than in patients with mild or moderate tinnitus. There was a statistically significant difference in the optokinetic gain values between the tinnitus and control groups. CONCLUSION A relationship between tinnitus and abnormal caloric responses was determined. Tinnitus may be the first symptom of vestibular dysfunction.
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Affiliation(s)
- Kadri Ila
- Department of Otolaryngology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Emre Soylemez
- Department of Otolaryngology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Nihat Yilmaz
- Department of Otolaryngology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Seyit Ali Kayis
- Department of Biostatistics, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Adrien A. Eshraghi
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
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Yilmaz N, Ila K, Soylemez E, Ozdek A. Evaluation of vestibular system with vHIT in industrial workers with noise-induced hearing loss. Eur Arch Otorhinolaryngol 2018; 275:2659-2665. [PMID: 30218385 DOI: 10.1007/s00405-018-5125-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 09/10/2018] [Indexed: 11/29/2022]
Abstract
PURPOSE Industrial workers are frequently exposed to noise and the noise can cause hearing loss. The relationship between vestibular abnormalities and long-term exposure to occupational noise has been reported. The aim of this study was to use vHIT (video head impulse test) to evaluate the semicircular canal's function in industrial workers with noise-induced hearing loss. METHODS In the present study, we included 36 male patients (aged 28-55 years, mean 44.4 ± 6.1 years) with hearing loss due to noise exposure from working in the steel and metal industry for at least 4 years, and a control group of 30 healthy men (aged 34-50 years, mean 41.1 ± 4.5 years) without hearing loss. The gain of the vestibulo-ocular reflex for all 6 semicircular canals was examined by vHIT in 66 patients. RESULTS Canal deficit was detected in 20 (55.5%) of 36 patients in the noise exposure hearing loss group and was detected in 2 (6.6%) of 30 participants in the control group. There was significant loss of capacity for VOR gain in patients with noise exposure hearing loss. CONCLUSIONS In the present study we found that exposure to noise can cause vestibular dysfunction. And the vHIT is easily applicable, quick and practical and can individually evaluate all semicircular channels. Therefore, to evaluate vestibular function with vHIT is quick and practical.
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Affiliation(s)
- Nihat Yilmaz
- Department of Otorhinolaryngology, Karabuk University Medical Faculty, Karabuk, Turkey.
| | - Kadri Ila
- Department of Otorhinolaryngology, Karabuk University Medical Faculty, Karabuk, Turkey
| | - Emre Soylemez
- Department of Otorhinolaryngology, Karabuk University Medical Faculty, Karabuk, Turkey
| | - Ali Ozdek
- Department of Otorhinolaryngology, Istinye University School of Health Sciences, Istanbul, Turkey
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