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Zwierzchowska A, Gaweł E, Krużyńska A, Słomka KJ, Juras G. Postural stability at activation and deactivation of the cochlear implant in adolescents with late lateral implantations: a quasi-experiment. BMC Sports Sci Med Rehabil 2024; 16:159. [PMID: 39034392 PMCID: PMC11265106 DOI: 10.1186/s13102-024-00950-1] [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: 05/21/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
BACKGROUND Cochlear implantation (CI) surgery has become a prevalent method of hearing rehabilitation, since it has been acknowledged that it impacts effectively on the vestibular system. However, there is still no consensus among clinicians on the most appropriate age and area (lateral/bilateral) of CI surgery in terms of postural control. The present study aimed to assess the postural control in late lateral CI adolescents with different visual (eyes opened(EO)/eyes closed(EC)) and auditory (CI activated/deactivated) conditions and to build a theoretical model of postural control based on sensual compensatory mechanisms that are predominant in late CI individuals. It was hypothesized that kinesthetic sensation and exteroceptors of the superficial sensation are critical for neuromuscular control after late CI. METHODS A quasi-experimental study protocol was used in this study to assess the postural stability performance in the studied adolescents with different visual and auditory perceptions. 27 adolescent students with hearing loss participated in the study. A force plate (Accu Gait AMTI) with computer software (NetForce) was used in the study to assess the postural stability with four different conditions(EO)/EC), CI activated/deactivated). RESULTS vCOP was found to have a significant growing tendency within the conditions of CI activated/deactivated.No statistically significant relationships were noted between the range of the displacement of feet pressure (Area) and both the visual and auditory conditions. Hearing loss etiology was statistically significantly related to the values of vCOP, within the conditions of EO, CI activated/deactivated (p < 0.01), what did not occure with the condition of EC (p > 0.05). Neuromuscular control with the condition of EC x CI deactivated was found to be based on the kinesthetic-tactual compensatory model. CONCLUSIONS Kinesthetic sensation and exteroceptors of the superficial sensation seem to be the predominant source of information to maintain postural control in late CI adolescents, regardless of the visual and auditory conditions. The etiology of hearing loss (congenital/acquired) can be a predictor of the values of the vCOP. In order to improve neuromuscular control in this population, it is recommended that the patients perform physical activity tasks, especially to develop core muscles, based on direct stimulation and rotational stability.
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Affiliation(s)
- Anna Zwierzchowska
- Institute of Sport Sciences, Academy of Physical Education in Katowice, Katowice, 40-065, Poland
| | - Eliza Gaweł
- Institute of Sport Sciences, Academy of Physical Education in Katowice, Katowice, 40-065, Poland.
| | - Agata Krużyńska
- The School and preschool complex for deaf and hard of hearing children in Katowice, Katowice, 40-126, Poland
| | - Kajetan J Słomka
- Institute of Sport Sciences, Academy of Physical Education in Katowice, Katowice, 40-065, Poland
| | - Grzegorz Juras
- Institute of Sport Sciences, Academy of Physical Education in Katowice, Katowice, 40-065, Poland
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Seiwerth I. Interaction of Hearing and Balance. Laryngorhinootologie 2023; 102:S35-S49. [PMID: 37130529 PMCID: PMC10184668 DOI: 10.1055/a-1960-4641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
There is increasingly assumed that, in addition to visual, vestibular and somatosensory afferents, hearing also plays a role in the regulation of balance. It seems that, especially in old age, progressive hearing loss is associated with a decrease in postural control. Several studies investigated this relationship in normal-hearing people, in patients with conventional hearing aids and with implantable hearing systems, as well as in patients with vestibular disorders. Despite the inhomogeneous study situation and lack of evidence, hearing seems to interact with the balance regulation system with potentially stabilizing effect. Furthermore, insights into audiovestibular interaction mechanisms could be achieved, which could possibly be integrated into therapeutic concepts of patients with vestibular disorders. However, further prospective controlled studies are necessary to bring this issue to an evidence-based level.
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Affiliation(s)
- Ingmar Seiwerth
- Universitätsklinik und Poliklinik für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie, Martin-Luther-Universität Halle-Wittenberg, Universitätsklinikum Halle (Saale), Halle (Saale), Deutschland
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Wu Q, Zhang Q, Xiao Q, Zhang Y, Chen Z, Liu S, Wang X, Xu Y, Xu XD, Lv J, Jin Y, Yang J, Zhang Q. Vestibular dysfunction in pediatric patients with cochlear implantation: A systematic review and meta-analysis. Front Neurol 2022; 13:996580. [PMID: 36324374 PMCID: PMC9618669 DOI: 10.3389/fneur.2022.996580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/20/2022] [Indexed: 11/21/2022] Open
Abstract
Objective Vestibular dysfunction may delay the achievement of balance and perception milestones in pediatric patients after cochlear implantation (CIM). Methods A strategic literature search was done following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We searched the PubMed, Medline, Embase, Web of Science, and Cochrane Library databases from inception to July 2022. Studies were included on the otoliths, semicircular canals, and balance function changes in children after CIM. Two reviewers independently assessed the level of evidence, methodological limitations, risk of bias, and characteristics of the cases. Matched pre- and postoperative vestibular functional test data, including ocular and cervical vestibular-evoked myogenic potential (oVEMP and cVEMP), caloric test, video head impulse test (vHIT), and Bruininks-Oseretsky Test 2 (BOT-2), were used to calculate the relative risk of vestibular disorders. Subgroup analyses were performed according to surgical approach, CIM device status, and etiology. Results Twenty studies that met the inclusion criteria were selected for the meta-analysis. We observed significant vestibular dysfunction in pediatric patients with CIM. The results showed a statistically significant increase in abnormal cVEMP response (RR = 2.20, 95% CI = 1.87, 2.58, P < 0.0001), abnormal oVEMP response (RR = 2.10, 95% CI = 1.50, 2.94, P < 0.0001), and abnormal caloric test results (RR = 1.62, 95% CI = 1.20, 2.19, P = 0.0018) after implantation. Statistically significant differences were not found in the vHIT test results of all three semicircular canals before and after the operation (P > 0.05). Regarding static and dynamic balance, we found significantly poorer BOT-2 scores in children with CIM than in the normal group (mean difference = −7.26, 95% CI = −10.82, −3.70, P < 0.0001). Conclusion The results showed that vestibular dysfunction might occur after CIM in pediatric patients. Some children experience difficulties with postural control and balance. Our results suggest that a comprehensive evaluation of vestibular function should be performed before and after CIM.
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Affiliation(s)
- Qiong Wu
- Department of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
| | - Qin Zhang
- Department of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
| | - Qianwen Xiao
- Department of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
| | - Yuzhong Zhang
- Department of Otolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Zichen Chen
- Department of Otolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Shuyun Liu
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xueyan Wang
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Hospital of Yanbian University, Yanji, Jilin, China
| | - Yong Xu
- Department of Otolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Xin-Da Xu
- Department of Otolaryngology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Jingrong Lv
- Department of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
| | - Yulian Jin
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
- Diagnosis and Treatment Center of Hearing Impairment and Vertigo, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Yulian Jin
| | - Jun Yang
- Department of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
- Jun Yang
| | - Qing Zhang
- Ear Institute, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Translational Medicine in Ear and Nose Diseases, Shanghai, China
- Diagnosis and Treatment Center of Hearing Impairment and Vertigo, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Qing Zhang
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Vaz FDC, Petrus L, Martins WR, Silva IMDC, Lima JAO, Santos NMDS, Turri-Silva N, Bahmad F. The effect of cochlear implant surgery on vestibular function in adults: A meta-analysis study. Front Neurol 2022; 13:947589. [PMID: 36034277 PMCID: PMC9402268 DOI: 10.3389/fneur.2022.947589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 07/11/2022] [Indexed: 11/19/2022] Open
Abstract
Issue The findings in literature indicate inconsistency in the complications caused by the implant of electrodes in the cochlea; vestibular alterations and balance disorders are mentioned as the most likely. Purpose To evaluate, in literature, through the results of multiple vestibular function tests, the effects of cochlear implant surgery on postural stability in adult patients and to analyze. Hypothesis From the PICO strategy, where the Population focuses on adults, Intervention is cochlear implant surgery, Comparisons are between implanted patients, and Outcomes are the results of the assessment of cochlear function, the research question was formulated: Are there deficits in vestibular function in adults undergoing cochlear implant placement? Method Systematic review based on cohort, case–control, and cross-sectional observational studies. Information sources: Databases between 1980 and 2021, namely, PubMed, Cinahl, Web Of Science, Cochrane, and Scopus. Search strategy using Mesh terms: “Adult,” “Cochlear Implant,” “Postural Balance,” “Posturography,” “Cochlear Implant,” “Dizziness,” “Vertigo,” “Vestibular Functional Tests,”and “Caloric Tests.” Populational inclusion criteria: studies with adult patients; intervention: cochlear implant placement surgery; comparison: analysis of a vestibular function with vestibular test results and pre- and postoperative symptoms; outcome: studies with at least one of the vestibular function tests, such as computerized vectoelectronystagmography (VENG), vestibular-evoked myogenic potentials (VEMPs), caloric test, video head impulse test (VHIT), head impulse test (HIT), videonystagmography, (VNG) and static and dynamic posturography. Exclusion criteria: studies without records of pre- and postoperative data collection and studies with populations under 18 years of age. Screening based on the reading of abstracts and titles was performed independently by two reviewers. In the end, with the intermediation of a third reviewer, manuscripts were included. Risk of bias analysis, performed by two other authors, occurred using the JBI “Critical Appraisal Checklist.” Results Of the 757 studies, 38 articles met the inclusion criteria. VEMP was the most commonly used test by the studies (44.7%), followed by the caloric test (36.8%) and vHIT (23.6%). Most studies performed more than one test to assess vestibular function. Conclusion Among all vestibular tests investigated, the deleterious effects on vestibular function after cochlear implant surgery were detected with statistical significance (P < 0.05) using VEMP and caloric test. Comparing abnormal and normal results after implant surgery, the vestibular apparatus was evaluated as having abnormal results after cochlear implant surgery only in the VEMP test. The other tests analyzed maintained a percentage mostly considered normal results. Systematic review registration identifier: CRD42020198872.
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Affiliation(s)
- Fabiane de Castro Vaz
- Postgraduate Program in Health Sciences at the Faculty of Health Sciences, University of Brasília, Brasília, DF, Brazil
- 3ID Ensino, 3 ID Prevenção e Reabilitação Geriátrica, Brasília, DF, Brazil
| | - Leonardo Petrus
- Health and Technologies in Health Sciences Program, University of Brasília, Brasília, DF, Brazil
| | - Wagner Rodrigues Martins
- College of Physical Therapy, University of Brasília, Brasília, DF, Brazil
- College of Physical Education, University of Brasília, Brasília, DF, Brazil
| | | | - Jade Arielly Oliveira Lima
- College of Physical Therapy, University of Brasília, Brasília, DF, Brazil
- College of Physical Education, University of Brasília, Brasília, DF, Brazil
| | | | | | - Fayez Bahmad
- Postgraduate Program in Health Sciences at the Faculty of Health Sciences, University of Brasília, Brasília, DF, Brazil
- *Correspondence: Fayez Bahmad Jr.
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Grimm DR, Fakurnejad S, Alyono JC. Cochlear Implantation and Risk of Falls in Older Adults. Otolaryngol Head Neck Surg 2021; 167:531-536. [PMID: 34905438 DOI: 10.1177/01945998211064981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine whether cochlear implantation (CI) increases the risk of clinically significant falls in older adults. STUDY DESIGN Retrospective analysis of deidentified administrative claims from a US commercial insurance database. SETTING Nationwide deidentified private insurance claims database (Clinformatics Data Mart; Optum). METHODS Patients undergoing CI were identified through Current Procedural Terminology codes. Number of days with falls resulting in health care expenditure were counted 1 year pre- and post-CI. Generalized estimating equation Poisson regression was used to determine medical and sociodemographic predictors for fall days, including age, sex, race, and income, with pre- vs post-CI status. RESULTS Between 2003 and 2019, 3773 patients aged >50 years underwent CI. An overall 139 (3.68%) patients recorded at least 1 fall diagnosis a year pre-CI, and 142 (3.76%) recorded at least 1 fall diagnosis post-CI. The average number of days with fall diagnoses per patient with a recorded fall was 3.12 pre-CI and 2.04 post-CI. In bivariate analysis, age (P < .0001) and Charlson Comorbidity Index (P < .0001) were predictive of falls, but sex (P < .10), race (P < .72), and income (P < .51) were not. Poisson regression demonstrated a statistically significant association between Charlson Comorbidity Index and days with fall diagnoses (risk ratio, 1.39 [95% CI, 1.30-1.49]; P < .0001]). No statistically significant difference in falls was seen pre- vs post-CI (risk ratio, 0.67 [95% CI, 0.34-1.33]; P < .25]). Age also was not predictive of falls in multivariate analysis. CONCLUSIONS CI does not appear to increase the risk of falls in older adults. Patient comorbidities correlate most strongly with fall risk and should be considered in patient selection for CI.
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Affiliation(s)
- David R Grimm
- Department of Otolaryngology, School of Medicine, Stanford University, Stanford, California, USA
| | - Shayan Fakurnejad
- Department of Otolaryngology, School of Medicine, Stanford University, Stanford, California, USA
| | - Jennifer C Alyono
- Department of Otolaryngology, School of Medicine, Stanford University, Stanford, California, USA
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Ernst A, Basta D, Mittmann P, Seidl RO. Can hearing amplification improve presbyvestibulopathy and/or the risk-to-fall ? Eur Arch Otorhinolaryngol 2020; 278:2689-2694. [PMID: 33034732 PMCID: PMC8266782 DOI: 10.1007/s00405-020-06414-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/29/2020] [Indexed: 12/02/2022]
Abstract
Purpose The decline of sensory systems during aging has been widely investigated and several papers have correlated the visual, hearing and vestibular systems and the consequences of their functional degeneration. Hearing loss and presbyvestibulopathy have been found to be positively correlated as is with the risk-to-fall.
Material and methods The present study was therefore designed as systematic review (due to PRISMA criteria) which should correlate hearing amplification by hearing aids and/or cochlear implants with balance outcome. However, the literature review (Cochrane, PubMed) revealed ten paper (prospective, controlled trials and acute trials) with heterogenous patient popiulations and non-uniform outcome measures (i.e., gait analysis, questionnaires, postural stabilometry) so that no quantitative, statistical analysis could be performed. Results The qualitative analysis oft he identified studies showed that hearing amplification in the elderly improves spatio-temporal orientation (particularly with cochlear implants) and that the process of utilizing auditory information for balance control takes some time (i.e., the neuroplasticity-based, learning processes), usually some months in cochlear implantees. Discussion Hearing and balance function degenerate independently from each other and large interindividual differences require a separate neurotological examination of each patient. However, hearing amplification is most helpful to improve postural stability, particularly in the elderly. Future research should focus on controlled, prospective clinical trials where a standardized test battery covering the audiological and neurotological profile of each elderly patient pre/post prescription of hearing aids and/or cochlear implantation should be followed up (for at least 1 year) so that also the balance improvements and the risk-to-fall can be reliably assessed (e.g., by mobile posturography and standardized questionnaires, e.g., the DHI).
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Affiliation(s)
- Arne Ernst
- Department of Otolaryngology at UKB, Charité Med School, Hospital of the Univ of Berlin, Warener Str. 7, 12683, Berlin, Germany.
| | - Dietmar Basta
- Department of Otolaryngology at UKB, Charité Med School, Hospital of the Univ of Berlin, Warener Str. 7, 12683, Berlin, Germany
| | - Philipp Mittmann
- Department of Otolaryngology at UKB, Charité Med School, Hospital of the Univ of Berlin, Warener Str. 7, 12683, Berlin, Germany
| | - Rainer O Seidl
- Department of Otolaryngology at UKB, Charité Med School, Hospital of the Univ of Berlin, Warener Str. 7, 12683, Berlin, Germany
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