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Rasmussen KD, West NC, Bille M, Cayé-Thomasen P. Tinnitus suppression in a prospective cohort of 45 cochlear implant recipients: occurrence, degree and correlates. Eur Arch Otorhinolaryngol 2023; 280:4073-4082. [PMID: 37099145 DOI: 10.1007/s00405-023-07921-1] [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: 11/16/2022] [Accepted: 03/08/2023] [Indexed: 04/27/2023]
Abstract
OBJECTIVE To determine tinnitus prevalence and severity in a cohort of unselected first-time cochlear implant (CI) recipients whose primary motive for CI was sensorineural hearing loss (SNHL), and to evaluate the effect of CI on tinnitus after cochlear implantation. METHODS Prospective longitudinal study of 45 adult CI recipients with moderate to profound SNHL. Patients completed the Danish version of the Tinnitus Handicap Inventory (THI) and a visual analogue scale (VAS) for tinnitus burden before implantation, 4 months after implantation and 14 months after implantation. RESULTS The study included 45 patients, of which 29 (64%) had pre-implant tinnitus. Median THI score (IQR) significantly decreased from 20 (34) to 12 (24) at first follow-up (p < 0.05) and to 6 points (17) at second follow-up (p < 0.001). Median VAS (IQR) for tinnitus burden decreased from 33 (62) to 17 (40; p = 0.228) and 12 (27, p < 0.05) at the first and second follow-ups, respectively. Tinnitus was totally suppressed in 19% of patients, improved in 48%, remained unchanged in 19% and worsened in 6%. 2 patients reported new tinnitus. At the second follow-up, 74% of patients had slight or no tinnitus handicap, 16% had mild handicaps, 6% had moderate handicaps, and 3% had severe handicaps. High pre-implant THI and VAS scores correlated with greater decrease in THI scores over time. CONCLUSION 64% of the patients with SNHL had pre-implant tinnitus, which was decreased 4 and 14 months after implantation. Overall, 68% of patients with tinnitus improved their tinnitus handicap after CI. Patients with higher THI and VAS scores had a larger decline and the highest benefits in terms of tinnitus handicap improvement. The study findings demonstrate that the majority of patients with moderate to profound SNHL eligible for cochlear implantation benefit from complete or partial tinnitus suppression and improved quality of life after implantation.
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Affiliation(s)
- Kasper Dyre Rasmussen
- Department of Otorhinolaryngology Head and Neck Surgery and Audiology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark.
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| | - Niels Cramer West
- Department of Otorhinolaryngology Head and Neck Surgery and Audiology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Michael Bille
- Department of Otorhinolaryngology Head and Neck Surgery and Audiology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Per Cayé-Thomasen
- Department of Otorhinolaryngology Head and Neck Surgery and Audiology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Khan N, Lewis AT. Influence of Bone Conduction Hearing Device Implantation on Health-Related Quality of Life for Patients with and without Tinnitus. Audiol Res 2023; 13:573-585. [PMID: 37622926 PMCID: PMC10451704 DOI: 10.3390/audiolres13040050] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/23/2023] [Accepted: 07/26/2023] [Indexed: 08/26/2023] Open
Abstract
(1) Background: Tinnitus, often related to hearing loss, is an addressable public health concern affecting health-related quality of life (HRQoL). This study aimed to explore the influence of bone conduction hearing aid (BCHA) implantation on HRQoL and hearing disability in patients with hearing loss suffering from tinnitus. (2) Methods: Data were collected from an international hearing implant registry. Health Utilities Index Mark 3 (HUI-3), Spatial and Qualities of Hearing- 49 Questionnaire (SSQ) and self-reported tinnitus burden data for adult patients implanted with a BCHA (n = 42) who provided baseline as well as follow-up data 1-year post-implantation were extracted from the registry. Wilcoxon signed rank tests and paired samples t-tests were used to analyse outcomes data. (3) Results: Patients, with or without tinnitus, demonstrated clinically important mean improvements in HUI-3 multi-attribute utility scores, HUI-3 hearing attribute and SSQ scores. Hearing loss patients with tinnitus presented with a lower HRQoL than patients without tinnitus. (4) Conclusions: These findings demonstrate the importance of hearing rehabilitation in improving the quality of life and hearing disability of patients with or without tinnitus and in providing tinnitus relief in some patients with hearing loss and tinnitus.
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Affiliation(s)
- Nasrene Khan
- School of Public Health and Community Medicine, University of Gothenburg, 40530 Gothenburg, Sweden;
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3
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Singh A, Smith PF, Zheng Y. Targeting the Limbic System: Insights into Its Involvement in Tinnitus. Int J Mol Sci 2023; 24:9889. [PMID: 37373034 DOI: 10.3390/ijms24129889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/05/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Tinnitus is originally derived from the Latin verb tinnire, which means "to ring". Tinnitus, a complex disorder, is a result of sentient cognizance of a sound in the absence of an external auditory stimulus. It is reported in children, adults, and older populations. Patients suffering from tinnitus often present with hearing loss, anxiety, depression, and sleep disruption in addition to a hissing and ringing in the ear. Surgical interventions and many other forms of treatment have been only partially effective due to heterogeneity in tinnitus patients and a lack of understanding of the mechanisms of tinnitus. Although researchers across the globe have made significant progress in understanding the underlying mechanisms of tinnitus over the past few decades, tinnitus is still deemed to be a scientific enigma. This review summarises the role of the limbic system in tinnitus development and provides insight into the development of potential target-specific tinnitus therapies.
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Affiliation(s)
- Anurag Singh
- Department of Pharmacology and Toxicology, School of Biomedical Sciences, University of Otago, Dunedin 9016, New Zealand
- Brain Health Research Centre, University of Otago, Dunedin 9016, New Zealand
- The Eisdell Moore Centre for Research in Hearing and Balance Disorders, University of Auckland, Auckland 1023, New Zealand
| | - Paul F Smith
- Department of Pharmacology and Toxicology, School of Biomedical Sciences, University of Otago, Dunedin 9016, New Zealand
- Brain Health Research Centre, University of Otago, Dunedin 9016, New Zealand
- The Eisdell Moore Centre for Research in Hearing and Balance Disorders, University of Auckland, Auckland 1023, New Zealand
| | - Yiwen Zheng
- Department of Pharmacology and Toxicology, School of Biomedical Sciences, University of Otago, Dunedin 9016, New Zealand
- Brain Health Research Centre, University of Otago, Dunedin 9016, New Zealand
- The Eisdell Moore Centre for Research in Hearing and Balance Disorders, University of Auckland, Auckland 1023, New Zealand
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Potier M, Gallego S, Fournier P, Marx M, Noreña A. Amplification of the poorer ear by StereoBiCROS in case of asymmetric sensorineural hearing loss: effect on tinnitus. Front Neurosci 2023; 17:1141096. [PMID: 37304020 PMCID: PMC10248029 DOI: 10.3389/fnins.2023.1141096] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/12/2023] [Indexed: 06/13/2023] Open
Abstract
Tinnitus is prevalent among patients suffering from Single-Sided Deafness (SSD) and Asymmetrical Hearing Loss (AHL). In addition to bothersome tinnitus in the poorer ear, these patients also report issues with understanding speech in noise and sound localization. The conventional treatment options offered to these patients to improve auditory abilities are cochlear implantation, bone conduction devices or Contralateral Routing Of Signal (CROS) hearing aids. It was recently found that the benefit of cochlear implantation for tinnitus associated with AHL/SSD was greater than the other two approaches. It is conceivable that the lack of stimulation provided to the poorer ear in these last approaches explains their modest impact on tinnitus perception. A new technology that combines the ability to reroute the sound from the poorer ear to the good ear (CROS system) while still stimulating the poorer ear with conventional sound amplification has recently been developed: the StereoBiCROS system. The aim of this study was to investigate the effects of this new device on tinnitus. Twelve AHL and two SSD patients aged 70.7 ± 7.9 years with tinnitus were fitted with bilateral hearing aids that included 3 programs: Stereophonic, BiCROS and StereoBiCROS (CROS + bilateral amplification). The short-and long-term effect of the approach on tinnitus was assessed using a tinnitus Loudness Visual Analog Scale (VAS) and the Tinnitus Handicap Inventory (THI), respectively. Both the VAS and the THI were used before and one month after the hearing aid fitting. Of the 14 patients who used their hearing aids daily (12.6 ± 1.6 h per day) the StereoBiCROS program was the most used program (81.8 ± 20.5% of the time). The average THI total score decreased from 47 (± 22) to 15 (± 16) (p = 0.002) and the VAS-Loudness score decreased from 7 (± 1) to 2 (± 2) (p < 0.001) after the one-month trial period. In conclusion, StereoBiCROS stimulation strategy seems to offer an effective alternative to reduce tinnitus handicap and loudness for patients with AHL/SSD and tinnitus. This effect may be driven by sound amplification of the poorer ear.
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Affiliation(s)
- Morgan Potier
- CNRS UMR, Laboratoire de Neurosciences Cognitives, Aix-Marseille–Université Centre Saint-Charles, Marseille, France
- Laboratoire d’Audiologie Clinique, Narbonne, France
| | - Stéphane Gallego
- CNRS UMR, Laboratoire de Neurosciences Cognitives, Aix-Marseille–Université Centre Saint-Charles, Marseille, France
- Institut des Sciences et Technologies de Réadaptation, Université de Lyon, Lyon, France
| | - Philippe Fournier
- CNRS UMR, Laboratoire de Neurosciences Cognitives, Aix-Marseille–Université Centre Saint-Charles, Marseille, France
- Département de réadaptation, Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Mathieu Marx
- CNRS UMR, Centre de Recherche Cerveau et Cognition (CERCO), Université Paul Sabatier, Toulouse, France
| | - Arnaud Noreña
- CNRS UMR, Laboratoire de Neurosciences Cognitives, Aix-Marseille–Université Centre Saint-Charles, Marseille, France
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Sood R, Gupta K, Varshney S, Kumar A, Tyagi AK, Devi NS. Spectrum of Handicap in Unilateral Sensorineural Hearing Loss. Indian J Otolaryngol Head Neck Surg 2022; 74:4177-4182. [PMID: 36742916 PMCID: PMC9895755 DOI: 10.1007/s12070-021-02916-y] [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: 09/07/2021] [Accepted: 10/02/2021] [Indexed: 02/07/2023] Open
Abstract
Unilateral Sensorineural Hearing Loss (USNHL) can present with varying symptoms apart from hearing loss, such as dizziness and tinnitus. Impaired sound localization, inability to identify speech in noise and decreased temporal summation can significantly impair the daily activities of an individual. This along with dizziness and tinnitus affects the physical, mental and social health as well. The purpose of this study is to assess and correlate the spectrum of handicap faced by USNHL patients. Validated questionnaires were used to evaluate handicap in 42 USNHL patients due to hearing loss (Hearing Handicap Inventory for Adults-HHIA), dizziness (Dizziness Handicap Inventory-DHI) and tinnitus (Tinnitus Handicap Inventory-THI). These handicaps were then correlated with each other using Spearman's correlation coefficient. Statistically significant strong positive correlation of HHIA was seen with DHI (rho = 0.60, p ≤ 0.001) and THI (rho = 0.74, p ≤ 0.001). Similarly, strong positive correlation was seen between emotional subscales of HHIA and DHI (rho = 0.73, p ≤ 0.001). USNHL can lead to significant emotional and social handicap which is compounded in the presence of hearing loss, dizziness and tinnitus. These handicaps are strongly correlated to one another. Hence, a holistic approach is needed for USNHL rehabilitation. There exists a need to develop a comprehensive measure to assess and grade the handicap faced by these patients.
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Affiliation(s)
- Rachit Sood
- Department of ENT, AIIMS Rishikesh, Uttarakhand, 249201 India
| | - Kartikesh Gupta
- Department of ENT, Shyam Shah Medical College, Rewa, Madhya Pradesh India
| | | | - Amit Kumar
- Department of ENT, AIIMS Rishikesh, Uttarakhand, 249201 India
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Mazurek B, Hesse G, Sattel H, Kratzsch V, Lahmann C, Dobel C. S3 Guideline: Chronic Tinnitus : German Society for Otorhinolaryngology, Head and Neck Surgery e. V. (DGHNO-KHC). HNO 2022; 70:795-827. [PMID: 36227338 PMCID: PMC9581878 DOI: 10.1007/s00106-022-01207-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2022] [Indexed: 11/16/2022]
Affiliation(s)
- Birgit Mazurek
- Tinnituszentrum, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Gerhard Hesse
- Tinnitus-Klinik, KH Bad Arolsen, Große Allee 50, 34454, Bad Arolsen, Germany.
- Universität Witten/Herdecke, Witten, Germany.
| | - Heribert Sattel
- Klinikum rechts der Isar, Klinik und Poliklinik für Psychosomatische Medizin und Psychotherapie, Technical University of Munich, Langerstr. 3, 81675, Munich, Germany
| | - Volker Kratzsch
- Abt. Hörbehinderung, Tinnitus und Schwindelerkrankungen, VAMED Rehaklinik Bad Grönenbach, Sebastian-Kneipp-Allee 3-5, 87730, Bad Grönenbach, Germany
| | - Claas Lahmann
- Klinik für Psychosomatische Medizin und Psychotherapie, Universitätsklinikum Freiburg, Hauptstr. 8, 79104, Freiburg, Germany
| | - Christian Dobel
- Klinik für Hals-, Nasen- und Ohrenheilkunde, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Germany
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Assouly KKS, Smit AL, Eikelboom RH, Sucher C, Atlas M, Stokroos RJ, Stegeman I. Analysis of a Cochlear Implant Database: Changes in Tinnitus Prevalence and Distress After Cochlear Implantation. Trends Hear 2022; 26:23312165221128431. [PMID: 36154765 PMCID: PMC9515522 DOI: 10.1177/23312165221128431] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The aim of this study was to estimate the prevalence and distress of tinnitus
pre- and post-cochlear implantation in patients with bilateral severe to
profound hearing loss. In this retrospective study, we included patients from a
cochlear implant clinic in Perth, Western Australia. Pre- and post-cochlear
implantation data from 300 implant recipients were collected on self-reported
presence of tinnitus, tinnitus distress using the Tinnitus Reaction
Questionnaire (TRQ), hearing-related quality of life using the Abbreviated
Profile of Hearing Aid Benefit (APHAB), and consonant-nucleus vowel-consonant
(CNC) word recognition test scores. Retrospectively, patients were grouped into
those with or without tinnitus, and the grade of tinnitus distress. The
potential factors associated with post-implantation changes in the presence of
tinnitus and its distress were evaluated. Tinnitus prevalence was 55.8%
pre-operatively and 44.3% post-implantation with a median TRQ score respectively
of 12.0 (IQR: 1.0–28.0) and 3.5 (IQR: 0.0–16.2) points. Among the 96 patients
experiencing tinnitus pre-implantation, 14.6% patients experienced moderate to
catastrophic tinnitus distress pre-implantation compared to 6.3%
post-implantation. To conclude, the pre- and post-implantation median TRQ score
for the cohort population showed that tinnitus was a “slight” handicap. Tinnitus
prevalence and its associated tinnitus distress decreased post-implantation.
Patients with tinnitus post-implantation were significantly younger and had less
severe pre-implantation hearing loss in the non-implanted ear than patients
without tinnitus. Further research is needed to understand the factors
influencing changes in tinnitus.
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Affiliation(s)
- Kelly K S Assouly
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.,Cochlear Technology Centre, Mechelen, Belgium
| | - Adriana L Smit
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Robert H Eikelboom
- 104182Ear Science Institute Australia, Subiaco, Western Australia.,Centre for Ear Sciences, Medical School, The University of Western Australia, Nedlands, Western Australia.,Department of Speech Language Pathology and Audiology, University of Pretoria, Pretoria, South Africa.,Curtin Medical School, Curtin University, Bentley, Western Australia
| | - Cathy Sucher
- 104182Ear Science Institute Australia, Subiaco, Western Australia.,Centre for Ear Sciences, Medical School, The University of Western Australia, Nedlands, Western Australia
| | - Marcus Atlas
- 104182Ear Science Institute Australia, Subiaco, Western Australia.,Centre for Ear Sciences, Medical School, The University of Western Australia, Nedlands, Western Australia
| | - Robert J Stokroos
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Inge Stegeman
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.,Department of Ophthalmology, University Medical Center Utrecht, Utrecht, The Netherlands.,Epidemiology and Data Science, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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Ellsperman SE, Zwolan TA, Telian SA. Rehabilitation for unilateral deafness - Narrative review comparing a novel bone conduction solution with existing options. Am J Otolaryngol 2021; 42:103060. [PMID: 33932625 DOI: 10.1016/j.amjoto.2021.103060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 04/11/2021] [Indexed: 12/17/2022]
Abstract
Patients with single sided deafness (SSD) struggle with sound localization and speech in noise. Existing treatment options include contralateral routing of signal (CROS) systems, percutaneous bone conduction hearing devices (BCHDs), passive transcutaneous BCHDs, active BCHDs, and cochlear implants. Implanted devices provide benefits in speech in noise compared to CROS devices. Percutaneous BCHDs transmit sound efficiently but have aesthetic drawbacks and skin complications. Scalp attenuation impacts passive transcutaneous BCHD performance. Active BCHDs overcome these issues and provide benefits for speech in noise. Cochlear implantation is the only existing option that restores binaural input but introduces electrical rather than acoustic stimuli to the deaf ear. Active BCHDs have been designed to maintain efficient sound transmission and avoid chronic skin irritation and cosmetic concerns that may occur with percutaneous BCHDs. Cochlear implantation may be a superior option for recently deafened SSD patients, though this requires further study. The duration of deafness, patient age and comorbidities, and a shared decision-making model among patients, surgeons, and audiologists should be considered in device selection. The aim of this manuscript is to review available devices, discuss surgical considerations for implantable devices, review available published results for speech in noise and sound quality with each device, and provide an overview to guide shared decision making for patients and providers. This review consolidates available literature and reviews experience with a newer active transcutaneous active BCHD available for use in the SSD population.
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Affiliation(s)
- Susan E Ellsperman
- Department of Otolaryngology-Head and Neck Surgery University of Michigan Ann Arbor Michigan, United States of America.
| | - Terry A Zwolan
- Department of Otolaryngology-Head and Neck Surgery University of Michigan Ann Arbor Michigan, United States of America.
| | - Steven A Telian
- Department of Otolaryngology-Head and Neck Surgery University of Michigan Ann Arbor Michigan, United States of America.
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Yuen E, Ma C, Nguyen SA, Meyer TA, Lambert PR. The Effect of Cochlear Implantation on Tinnitus and Quality of Life: A Systematic Review and Meta-analysis. Otol Neurotol 2021; 42:1113-1122. [PMID: 33973951 DOI: 10.1097/mao.0000000000003172] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To ascertain the effect of cochlear implantation (CI) on tinnitus and quality of life. DATABASES SOURCES PubMed, Scopus, Web of Science, and Cochrane Library were searched through August 21, 2020. Search strategies used a combination of subject headings (e.g., MeSH in PubMed) and keywords for the following two concepts: cochlear implantation and tinnitus. STUDY SELECTION English articles reporting on pre-intervention tinnitus-related patient-reported outcome measures (e.g., Tinnitus Handicap Inventory [THI], Tinnitus Questionnaire [TQ], Visual Analogue Scale [VAS] for loudness) and quality of life measures (e.g., Nijmegen Cochlear Implantation Questionnaire [NCIQ] and Hospital Anxiety and Depression Scale [HADS]) for CI recipients were included. DATA EXTRACTION Demographics, baseline, and follow-up data. DATA SYNTHESIS Total of 27 articles reporting on 1,285 patients (mean age 54.5 years, range 14-81) were included. Meta-analysis of all tinnitus-related measures demonstrated improvement following implantation, with a mean difference of -23.2 [95% CI: -28.8 to -17.7], -12.6 [95% CI: -17.5 to -7.8], and -4.5 [95% CI: -5.5 to -3.4] (p < 0.05 for all) for THI, TQ, and VAS, respectively. NCIQ increased by 12.2 points [95% CI: 8.2-16.2] (p < 0.05), indicating improved quality of life among CI recipients. Psychological comorbidities were also ameliorated, as evidenced by reductions in HADS depression (-1.7 [95% CI: -2.4 to -0.9]) and anxiety (-1.3 [95% CI: -2.1 to -0.5]) (p < 0.05 for both) scores. CONCLUSION Following CI, patients reported significant improvement in tinnitus via several validated questionnaires. Additional benefits include improved quality of life and reduction in psychological comorbidities.
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Affiliation(s)
- Erick Yuen
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina
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Saeed S, Khan QU. The Pathological Mechanisms and Treatments of Tinnitus. Discoveries (Craiova) 2021; 9:e137. [PMID: 35350720 PMCID: PMC8956333 DOI: 10.15190/d.2021.16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 09/21/2021] [Accepted: 09/30/2021] [Indexed: 11/22/2022] Open
Abstract
Tinnitus is defined as the ringing, hissing, clicking or roaring sounds an individual consciously perceives in the absence of an external auditory stimulus. Currently, the literature on the mechanism of tinnitus pathology is multifaceted, ranging from tinnitus generation at the cellular level to its perception at the system level. Cellular level mechanisms include increased neuronal synchrony, neurotransmission changes and maladaptive plasticity. At the system level, the role of auditory structures, non-auditory structures, changes in the functional connectivities in higher regions and tinnitus networks have been investigated. The exploration of all these mechanisms creates a holistic view on understanding the changes the pathophysiology of tinnitus undertakes. Although tinnitus percept may start at the level of cochlear nerve deafferentation, the neuronal changes in the central auditory system to the neuronal and connectivity changes in non-auditory regions, such as the limbic system, become cardinal in chronic tinnitus generation. At the present moment, some tinnitus generation mechanisms are well established (e.g., increased neuronal synchrony) whereas other mechanisms have gained more traction recently (e.g., tinnitus networks, tinnitus-distress networks) and therefore, require additional investigation to solidify their role in tinnitus pathology.
The treatments and therapeutics designed for tinnitus are numerous, with varied levels of success. They are generally two-fold: some treatments focus on tinnitus cessation (including cochlear implants, deep brain stimulation, transcranial direct current stimulation and transcranial magnetic stimulation) whereas the other set focuses on tinnitus reduction or masking (including hearing aids, sound therapy, cognitive behavioral therapy, tinnitus retraining therapy, and tailor made notched musical training). Tinnitus management has focused on implementing tinnitus masking/reducing therapies more than tinnitus cessation, since cessation treatments are still lacking in streamlined treatment protocols and long-term sustainability and efficacy of the treatment.
This review will focus on concisely exploring the current and most relevant tinnitus pathophysiology mechanisms, treatments and therapeutics.
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Affiliation(s)
- Sana Saeed
- CMH Lahore Medical College & Institute of Dentistry, Lahore, Pakistan
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Abstract
OBJECTIVE The aim of this study was to analyze the results of labyrinthectomy and cochlear implantation (CI) on hearing, vertigo, and tinnitus and evaluate the adequacy of labyrinthectomy and CI for the treatment of end stage Menière's Disease (MD). STUDY DESIGN Retrospective case review. SETTING Tertiary referral center. PATIENTS Charts of 22 patients undergoing labyrinthectomy and CI in the same ear for intractable vertigo and hearing loss with both preoperatory and postoperatory documentation available, were reviewed. INTERVENTION(S) Therapeutic. MAIN OUTCOME MEASURE(S) Auditory outcomes were assessed with pure tone and speech audiometry, and compared with the preoperatory audiometric evaluation. Dizziness was graded according to the Dizziness Handicap Inventory Questionnaire (DHI). Tinnitus outcomes were assessed by the tinnitus handicap inventory (THI). RESULTS Post-CI pure tone average had a statistically significant improvement (p = 0.035, paired t test). Speech audiometry resulted in a non-statistically significant speech discrimination score variation (p = 0.056, paired t test). Postoperatory THI had a statistically significant variation (p = 0.0001, paired t test). Sixty seven per cent of the patients had complete resolution of the vestibular symptoms in their operated ear, however, patients over 70 years old had significantly more failures as evinced by the postoperative DHI (p = 0.0109, Fisher's exact test). CONCLUSIONS Patients affected by end stage MD or secondary MD, with vertigo and severe hearing loss can successfully undergo labyrinthectomy and CI. Caution should be reserved in elderly patients for a risk of persistent instability. The CI confers significant benefit in hearing rehabilitation and tinnitus suppression.
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Prospective Multicentric Follow-up Study of Cochlear Implantation in Adults With Single-Sided Deafness: Tinnitus and Audiological Outcomes. Otol Neurotol 2021; 41:458-466. [PMID: 32176124 PMCID: PMC7208276 DOI: 10.1097/mao.0000000000002564] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective: This study investigated the audiological and tinnitus outcomes of cochlear implantation (CI) in adults with single-sided deafness (SSD) and tinnitus. Study Design: Multicentered prospective, non-randomized intervention study. Setting: Six French CI centers. Patients: Twenty-six patients with SSD and incapacitating tinnitus (Tinnitus Handicap Inventory [THI] >58) underwent cochlear implantation. Interventions: First, CIs delivered only masking white noise stimulation for 1 month and then standard CI stimulation. Main Outcome Measures: Before and after CI surgery, patients completed the THI, Tinnitus Reaction Questionnaire (TRQ), Subjective Tinnitus Severity Scale (STSS), and two visual analogue scales quantifying tinnitus loudness and annoyance. Speech perception in spatialized noise was tested at 13 months. Results: The first month of white noise stimulation triggered a significant improvement in THI scores (72 ± 9 to 55 ± 20, p < 0.05). No change was observed for the other measures. After 1 year of standard CI stimulation, 23 patients (92%) reported a significant improvement in tinnitus. This improvement started 1 to 2 months after CI and exceeded 40% improvement for 14 patients (54%). Average speech-in-noise perception after 1 year significantly improved for the 23 patients who completed these measures. Conclusions: CI is efficacious to reduce the handicap of patient with SSD and incapacitating tinnitus, leading to a decrease in reported tinnitus and partial restoration of binaural hearing abilities.
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Cochlear implant and tinnitus-a meta-analysis. Braz J Otorhinolaryngol 2020; 87:353-365. [PMID: 33342697 PMCID: PMC9422519 DOI: 10.1016/j.bjorl.2020.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 01/16/2023] Open
Abstract
Introduction Tinnitus is a frequent symptom in cochlear implant patients, often reported as persistent and disabling in implant candidates. Tinnitus is rarely considered in the preoperative evaluation of patients who are eligible for cochlear implantation. Many studies have shown that a cochlear implant leads to a significant change in the perception of tinnitus. Objective To identify evidence in the scientific literature indicating that cochlear implant in eligible patients with tinnitus can improve tinnitus perception. Methods One hundred forty articles were found from nine databases, and 20 articles from the gray literature mentioned the relationship between cochlear implant and tinnitus perception in patients eligible for cochlear implant. The PICOS (population, intervention, comparison, and outcome) strategy, was used to define the eligibility criteria. The studies that met the inclusion criteria for this second step were included in a qualitative synthesis, and each type of study was analyzed using the Joanna Briggs Institute critical appraisal checklist for quasi-experimental studies and the Joanna Briggs Institute critical appraisal checklist for randomized clinical trials. Results The full texts of 11 articles were read, and 6 studies were selected for the meta-analysis. The total sample size in the evaluated articles was 136 patients with tinnitus who were eligible for cochlear implantation. Conclusions Taken together, these findings support the feasibility of cochlear implantation to reduce the perception of tinnitus, thus providing a new perspective in the treatment of tinnitus in patients with hearing loss who are candidates for cochlear implantation.
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Assouly KKS, van Heteren JAA, Stokroos RJ, Stegeman I, Smit AL. Cochlear implantation for patients with tinnitus - A systematic review. PROGRESS IN BRAIN RESEARCH 2020; 260:27-50. [PMID: 33637223 DOI: 10.1016/bs.pbr.2020.06.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Cochlear implantation (CI) is used in patients with severe-to-profound hearing loss when hearing aids provide limited or no benefit for speech perception. Studies on this topic reported tinnitus reduction as a common side effect of the electrical activation after cochlear implantation. So far, it is unclear what the effect is when patients do receive their implant primarily because of tinnitus complaints. OBJECTIVES To assess the effectiveness of the electrical stimulation with a cochlear implant in patients with tinnitus as a primary complaint, by systematically reviewing the literature. METHODS Two independent authors identified studies, extracted data and assessed risk of bias of included studies. Original studies reporting outcomes of electrical stimulation by cochlear implantation for primarily tinnitus (defined as severe or incapacitating distress levels) were included, if they reported a follow-up of at least three months. The pre- and post-implantation tinnitus distress scores on single and/or multi-item questionnaires of the included studies were extracted. RESULTS In total, 4091 unique articles were retrieved. After screening titles, abstracts and full texts, we included seven prospective cohort studies (105 subjects in total, range: 10-26). All studies had considerable risks of bias. All tinnitus patients in the included studies had asymmetrical hearing loss or single-sided deafness. A statistically significant tinnitus distress improvement based on tinnitus questionnaire scores was found in every study. CONCLUSION Our systematic review reveals that electrical stimulation by cochlear implants in patients with a primary complaint of tinnitus has a positive impact on tinnitus distress. Nevertheless, only small sample sizes were found and studies showed considerable risks of bias.a.
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Affiliation(s)
- Kelly K S Assouly
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Clinical and Experimental Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, The Netherlands; Cochlear Technology Center, Mechelen, Belgium.
| | - Jan A A van Heteren
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Clinical and Experimental Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, The Netherlands
| | - Robert J Stokroos
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Clinical and Experimental Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, The Netherlands
| | - Inge Stegeman
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Clinical and Experimental Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, The Netherlands
| | - Adriana L Smit
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Clinical and Experimental Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, The Netherlands
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Abstract
OBJECTIVE Determine the prevalence of clinical insomnia and its associations with anxiety, depression, and tinnitus in adult cochlear implant (CI) users. DESIGN Self-reported information on tinnitus, sleep, and demographic variables was collected from adult CI users (n = 127). Tinnitus presence, its persistence, related emotional distress, and difficulties with sleep were assessed using questions from the UK Biobank study (www.ukbiobank.ac.uk). Tinnitus-related handicap was assessed using the Tinnitus Handicap Inventory. Clinical insomnia symptoms were characterized using the Insomnia Severity Index (ISI), and clinical anxiety and depression symptoms using the Hospital Anxiety and Depression Scale (HADS). Regression models were used to compare the data from CI users with and without tinnitus, and to test the associations between clinical insomnia, anxiety, depression and tinnitus handicap. RESULTS About a half (53%) of CI users reported tinnitus, of whom 54% described it as persistent, 41% as emotionally distressing and 73% reported having difficulties with sleep based on the UK Biobank questions. The ISI suggested that clinically abnormal insomnia symptoms were more likely to occur with tinnitus (odds ratio [OR] = 2.60, 95% confidence interval 1.04 to 6.45; p = 0.040) and were found in 41% of CI users with tinnitus. Post-hoc exploratory analyses on the ISI suggested that CI users with tinnitus experienced greater levels of difficulty falling asleep, lower satisfaction with sleep patterns, greater interference of sleep problems with daily activities, and a greater impact on their quality of life. The HADS scores suggested that those with tinnitus were also more likely to have clinically abnormal anxiety (42%; OR = 3.50, 95% confidence interval 1.49 to 8.22; p = 0.004) and depression symptoms (14%; OR = 6.18, 95% confidence interval 1.17 to 32.82; p = 0.032). The clinical insomnia observed in CI users with tinnitus was associated with tinnitus handicap (p = 0.028), and the levels of clinical anxiety (p = 0.012) and depression (p < 0.001). CONCLUSIONS Clinically abnormal insomnia symptoms are prevalent, potentially affecting over 40% of CI users with tinnitus. The associations between clinical insomnia, anxiety, and depression symptoms, and tinnitus-related handicap suggest that all of these symptoms should be considered when assessing the tinnitus-related burden and its impact on the quality of life after cochlear implantation. The present findings also have potential implications for the clinical management of CI recipients with tinnitus, in whom it may be advisable to monitor sleep problems so that they can be addressed where appropriate. Further research is needed to investigate the mechanisms and causal links behind insomnia and tinnitus-related symptoms in this population. Future studies should also investigate the feasibility and effectiveness of night time use of CIs to alleviate tinnitus-related insomnia. The potential impact of insomnia on the quality of life of CI users with tinnitus highlights the importance of including sleep measures in future evaluations of the effectiveness of cochlear implantation for the alleviation of tinnitus.
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Hsieh WH, Huang WT, Lin HC. Investigation of the effect of cochlear implantation on tinnitus, and its associated factors. Acta Otolaryngol 2020; 140:497-500. [PMID: 32186232 DOI: 10.1080/00016489.2020.1736338] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Background: Many studies have focused on the suppressive effects of cochlear implants (CIs) on loudness of tinnitus.Aims/objective: This study aimed to examine the effects of CIs and their activation on changes in loudness and tinnitus and explore other factors associated with this effect.Material and methods: We recruited 26 CI recipients according to specific criteria. Participants asked to complete tinnitus questionnaires, while the CI was kept on and at 30 min after the CI was turned off. Tinnitus improvement after CI was tested using Wilcoxon signed rank tests, and correlation was tested using Spearman's rank correlation coefficients and multiple linear regression.Results: After CI, tinnitus reduced from 62% to 46%. Total and partial reduction in tinnitus was seen in 76% subjects with pre-CI tinnitus. However, 6% of the subjects had tinnitus since birth, and none showed worsening tinnitus. The average THI score while the CI on was significantly lower than that CI off.Conclusions: Post-CI tinnitus improvement was seen in 76% of those with pre-CI tinnitus; however, the low risk of new or aggravating tinnitus should be considered, and reasonable expectations for tinnitus reduction should be built into the pre-CI assessment.
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Affiliation(s)
- Wen-Hui Hsieh
- Department of Audiology and Speech Language Pathology, Mackay Medical College, Taipei, Taiwan
| | - Wen-Ting Huang
- Department of Speech and Hearing Disorders and Sciences, National Taipei College of Nursing Taipei, Taiwan
| | - Hung-Ching Lin
- Department of Audiology and Speech Language Pathology, Mackay Medical College, Taipei, Taiwan
- Department of Otolaryngology, Mackay Memorial Hospital, Taipei, Taiwan
- Department of Medicine, Mackay Medical College, Taipei, Taiwan
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Effects of Vibrant Soundbridge on tinnitus accompanied by sensorineural hearing loss. PLoS One 2020; 15:e0228498. [PMID: 32017804 PMCID: PMC6999863 DOI: 10.1371/journal.pone.0228498] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 01/16/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Tinnitus is a common symptom among patients with hearing loss, and many studies have reported successful tinnitus suppression with hearing devices. Active middle ear implantation of the Vibrant Soundbridge (VSB) is a good alternative to existing hearing devices. This study evaluated the effects of VSB implantation on tinnitus and sought to identify the main audiological factor that affects tinnitus suppression. METHODS The study participants were 16 adults who had tinnitus with sensorineural hearing loss, and who underwent VSB implantations. Pure-tone audiometry; word recognition test; tinnitus handicap inventory (THI); and visual analog scale (VAS) assessment of loudness, awareness, and annoyance were performed before and 12 months after surgery. Changes in hearing threshold, word recognition scores (WRS), THI scores, and VAS scores were analyzed. RESULTS VAS scores for loudness (mean difference: 1.9, 95% CI: 0.6, 3.1), awareness (mean difference: 1.6, 95% CI: 0.4, 2.8), and annoyance (mean difference: 1.7, 95% CI: 0.7, 2.8) showed significant improvements from baseline to 12 months after surgery. In addition, THI scores showed a significant decrease (mean difference: 13.8, 95% CI: 2.9, 24.9). The average hearing threshold level, WRS, and most comfortable level (MCL) also showed significant improvements at 12 months after surgery (mean difference: 17.3, 95% CI: 13.3, 21.3; mean difference: -7.6, 95% CI: -15.1, -0.1; mean difference: 26.3, 95% CI: 22.9, 29.6, respectively). Among the aforementioned factors, changes in MCL were best correlated with those in THI scores (mean difference: 2.55, 95% CI: 0.90, 4.21). CONCLUSION A VSB implant is beneficial to subjects with tinnitus accompanied by sensorineural hearing loss. The changes in THI scores best correlated with those in MCL. This improvement may represent a masking effect that contributes to tinnitus suppression in patients with VSB implants.
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Omidvar S, Jafari Z. Association Between Tinnitus and Temporomandibular Disorders: A Systematic Review and Meta-Analysis. Ann Otol Rhinol Laryngol 2019; 128:662-675. [PMID: 30991812 DOI: 10.1177/0003489419842577] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Tinnitus is one of the most common otological symptoms in patients with temporomandibular disorders. This study aimed to investigate the possible association between tinnitus and temporomandibular disorders. METHODS The online databases of PubMed, Ovid, ScienceDirect, and Web of Science were explored for all English articles published until September 2018 using the combined keywords tinnitus and temporomandibular. Cross-sectional, cohort, or case-control studies that investigated the association between tinnitus and temporomandibular disorders (TMDs) were considered. The quality of the included papers was assessed by the Crowe Critical Appraisal Tool. RESULTS Twenty-two papers met the eligibility criteria and were included in the systematic review. Meta-analysis was performed on 8 papers to investigate the possible relationship between tinnitus and TMDs by calculating the odds ratios. Odds ratios ranged from 1.78 to 7.79 in the studies related to tinnitus frequency in temporomandibular disorders and from 1.80 to 7.79 in the papers linked to temporomandibular disorder frequency in tinnitus, indicating a significant association between tinnitus and temporomandibular disorders. CONCLUSIONS There was a strong relationship between tinnitus occurrence and TMDs. The findings implied the significance of exploring the signs of TMDs in patients with tinnitus as well as tinnitus in those who complain from temporomandibular disorders.
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Affiliation(s)
- Shaghayegh Omidvar
- 1 Department of Audiology, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Fars, Iran.,2 Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Fars, Iran
| | - Zahra Jafari
- 3 Department of Neuroscience, Canadian Center for Behavioral Neuroscience (CCBN), University of Lethbridge, Lethbridge, AB, Canada
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Zeitler DM, Dorman MF. Cochlear Implantation for Single-Sided Deafness: A New Treatment Paradigm. J Neurol Surg B Skull Base 2019; 80:178-186. [PMID: 30931226 DOI: 10.1055/s-0038-1677482] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 12/05/2018] [Indexed: 12/30/2022] Open
Abstract
Unilateral severe-to-profound sensorineural hearing loss (SNHL), also known as single sided deafness (SSD), is a problem that affects both children and adults, and can have severe and detrimental effects on multiple aspects of life including music appreciation, speech understanding in noise, speech and language acquisition, performance in the classroom and/or the workplace, and quality of life. Additionally, the loss of binaural hearing in SSD patients affects those processes that rely on two functional ears including sound localization, binaural squelch and summation, and the head shadow effect. Over the last decade, there has been increasing interest in cochlear implantation for SSD to restore binaural hearing. Early data are promising that cochlear implantation for SSD can help to restore binaural functionality, improve quality of life, and may faciliate reversal of neuroplasticity related to auditory deprivation in the pediatric population. Additionally, this new patient population has allowed researchers the opportunity to investigate the age-old question "what does a cochlear implant (CI) sound like?."
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Affiliation(s)
- Daniel M Zeitler
- Listen for Life Center, Department of Otolaryngology/HNS, Virginia Mason Medical Center Seattle, Washington, United States.,Department of Otolarygology/HNS, Clinical Faculty, University of Washington, Seattle, Washington, United States
| | - Michael F Dorman
- Department of Speech and Hearing Science, Arizona State University, Tempe, AZ, United States
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Thompson NJ, O'Connell BP, Brown KD. Translabyrinthine Excision of Vestibular Schwannoma with Concurrent Cochlear Implantation: Systematic Review. J Neurol Surg B Skull Base 2019; 80:187-195. [PMID: 30931227 DOI: 10.1055/s-0038-1677491] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Accepted: 12/05/2018] [Indexed: 01/20/2023] Open
Abstract
Objectives Hearing rehabilitation is an important management aspect of patients undergoing excision of vestibular schwannomas. Studies have shown cochlear implantation (CI) is possible at the time of tumor excision via a translabyrinthine approach. Primary objectives of this report are (1) to review prospective studies pertaining to outcomes of concurrent CI and translabyrinthine tumor removal in detail and (2) perform an aggregate analysis of outcomes for case reports and series. Design Systematic review based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Setting Review of literature using PubMed and Cochrane databases. Participants Eligibility included patients undergoing translabyrinthine excision of vestibular schwannoma with concurrent CI. Main Outcome Measures Open-set speech discrimination scores, sound localization, patient-reported outcome measures. Results Forty-one subjects were identified. Two prospective studies have been performed, which showed improvement in speech localization and patient-reported outcome measures. While the majority of patients achieved open set speech recognition, data pertaining to improvement in speech perception were variable. Approximately 85% of subjects had audibility with their CI. Of those that achieved open-set speech discrimination, 75% could be classified as either intermediate or high performers. The majority of low performers in open-set speech either endorsed subjective benefit or demonstrated improvement compared to preoperative measures. There was a high risk of selection and reporting bias. Conclusions The majority of patients undergoing translabyrinthine excision of vestibular schwannoma with concurrent CI achieve open set speech perception, with 75% of these patients meeting criteria for being intermediate to high performers. Additional benefits include improved subjective hearing measures, decreased tinnitus, and improved sound localization.
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Affiliation(s)
- Nicholas J Thompson
- Department of Otolaryngology/Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Brendan P O'Connell
- Department of Otolaryngology/Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Kevin D Brown
- Department of Otolaryngology/Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
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Kloostra FJJ, Arnold R, Hofman R, Burgerhof JGM, van Dijk P. Models to predict positive and negative effects of cochlear implantation on tinnitus. Laryngoscope Investig Otolaryngol 2018; 4:138-142. [PMID: 30828631 PMCID: PMC6383300 DOI: 10.1002/lio2.224] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 09/21/2018] [Accepted: 09/28/2018] [Indexed: 12/02/2022] Open
Abstract
Objectives The effect of cochlear implantation on tinnitus is heterogeneous: implantation does not always reduce tinnitus and may even worsen tinnitus. Therefore, it is important to know which factors influence the consequences of cochlear implantation for tinnitus. To date, no consensus has been reached regarding the factors that influence tinnitus. This study aimed to create prognostic models, using binary logistic regression analyses to predict positive or negative changes in tinnitus after cochlear implantation. Methods For this study we retrospectively sent two questionnaire packages to 117 cochlear implant patients. Results In the binary logistic regression analyses of the responses to the questionnaires, it was not possible to create a significant model to predict a positive effect of cochlear implantation on tinnitus. However, a negative effect of cochlear implantation on tinnitus was predictable, using a backward stepwise selection method in a model including the Abbreviated Profile of Hearing Aid Benefit (APHAB) and Tinnitus Handicap Questionnaire (THQ) (P < .001, Nagelkerke R2 = 0.529). Conclusions Our results suggest that the lower the preoperative tinnitus handicap and the preoperative hearing handicap, the higher the chance that cochlear implantation will worsen tinnitus. More research needs to be done, preferable in a big prospective study, to make this model instrumental for clinical decision making and preoperative patient counselling. However, our results might suggest that preoperative THQ and APHAB screening could be meaningful. Especially in patients who are afraid to develop tinnitus or tinnitus worsening as complication of cochlear implantation. Level of Evidence 4
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Affiliation(s)
- F J J Kloostra
- Department of Otorhinolaryngology and Head and Neck Surgery University Medical Center Groningen Groningen the Netherlands
| | - R Arnold
- Department of Otorhinolaryngology and Head and Neck Surgery University Medical Center Groningen Groningen the Netherlands
| | - R Hofman
- Department of Otorhinolaryngology and Head and Neck Surgery University Medical Center Groningen Groningen the Netherlands
| | - J G M Burgerhof
- Department of Epidemiology University Medical Center Groningen Groningen the Netherlands
| | - P van Dijk
- Department of Otorhinolaryngology and Head and Neck Surgery University Medical Center Groningen Groningen the Netherlands
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Ramos Macías A, Falcón-González JC, Manrique Rodríguez M, Morera Pérez C, García-Ibáñez L, Cenjor Español C, Coudert-Koall C, Killian M. One-Year Results for Patients with Unilateral Hearing Loss and Accompanying Severe Tinnitus and Hyperacusis Treated with a Cochlear Implant. Audiol Neurootol 2018; 23:8-19. [PMID: 29929187 DOI: 10.1159/000488755] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 03/23/2018] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE To show that patients with unilateral hearing loss (UHL), with one ear fulfilling cochlear implant (CI) indication criteria, and an additional severe tinnitus handicap can be treated effectively with a CI. METHOD A prospective multi-centre study was conducted in five Spanish centres. Sixteen adult patients with UHL and a mean Tinnitus Handicap Inventory (THI) score of at least 58 were implanted. The study design included repeated within-subject measures of quality of life (Health Utility Index Mark 3 [HUI3]), tinnitus (THI, Visual Analogue Scale [VAS] on tinnitus loudness), hearing (Speech, Spatial, and Qualities of Hearing Scale- [SSQ]), and hyperacusis (Test de Hipersensibilidad al Sonido [THS]) up to 12 months after the initial CI fitting. RESULTS Group data showed significant subjective benefit from CI treatment: the preoperative HUI3 total utility score of 0.45 went up to 0.57 at 6 months and 0.63 at 12 months; the preoperative THI total score of 75 decreased to 40 at 6 months and 35 at 12 months. The preoperative tinnitus loudness VAS score of 8.2 decreased to 2.4 at 6 months and 2.2 at 12 months with the implant "On" and to 6.7 at 6 months and 6.5 at 12 months with the implant "Off." The preoperative THS total score of 26 decreased to 17 at 12 months. The preoperative SSQ total score of 4.2 increased to 5.1 at 6 months and 6.3 at 12 months. No unanticipated adverse events were reported during the study period. At 12 months after CI activation all subjects (except 1 subject who used the device 6 days a week) wore their devices all day and every day. The primary reason for CI use was split evenly between tinnitus suppression (n = 6) and both hearing and tinnitus (n = 6). CONCLUSION A CI should be considered as a treatment option in patients with UHL and a concomitant severe tinnitus handicap. However, appropriate counselling of candidates on the anticipated risks, benefits, and limitations that are inherent to cochlear implantation is imperative.
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Affiliation(s)
- Angel Ramos Macías
- Unidad de Hipoacusia, Servicio de Otorrinolaringología, Complejo Hospitalario Universitario Insular Materno Infantil, Las Palmas, Spain
| | - Juan Carlos Falcón-González
- Unidad de Hipoacusia, Servicio de Otorrinolaringología, Complejo Hospitalario Universitario Insular Materno Infantil, Las Palmas, Spain
| | | | | | - Luis García-Ibáñez
- Servicio de Otorrinolaringología, Instituto de Otologia Garcia Ibanez, Barcelona, Spain
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Dillon MT, Buss E, Rooth MA, King ER, Deres EJ, Buchman CA, Pillsbury HC, Brown KD. Effect of Cochlear Implantation on Quality of Life in Adults with Unilateral Hearing Loss. Audiol Neurootol 2018; 22:259-271. [DOI: 10.1159/000484079] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 10/10/2017] [Indexed: 11/19/2022] Open
Abstract
Objective: Patients with moderate-to-profound sensorineural hearing loss in 1 ear and normal hearing in the contralateral ear, known as unilateral hearing loss (UHL) or single-sided deafness (SSD), may experience improved quality of life with the use of a cochlear implant (CI) in the affected ear. Quality of life assessment before and after implantation may reveal changes to aspects of hearing beyond those explicitly evaluated with behavioral measures. Methods: The present report completed 2 experiments investigating quality of life outcomes in CI recipients with UHL. The first experiment assessed quality of life during the 1st year of device use with 3 questionnaires: the Speech, Spatial, and Qualities of Hearing Scale (SSQ), the Abbreviated Profile of Hearing Aid Benefit (APHAB), and the Tinnitus Handicap Inventory. Twenty subjects were evaluated preoperatively and 1, 3, 6, 9, and 12 months post-activation. Quality of life results were compared over the study period using traditional scoring methods and the SSQ pragmatic subscales. Subscales specific to localization and speech perception in noise were compared to behavioral measures at the preoperative and 12-month intervals. The 2nd experiment evaluated quality of life preoperatively and at the 12-month interval for CI recipients with UHL and CI recipients with bilateral hearing loss, including conventional CI users and those listening with electric-acoustic stimulation (EAS). The 3 cohorts differed in CI candidacy criteria, including the amount of residual hearing in the contralateral ear. Results: For subjects with moderate-to-profound UHL, receipt of a CI significantly improved quality of life, with benefits noted as early as 1 month after initial activation. The UHL cohort reported less perceived difficulty at the pre- and postoperative intervals than the conventional CI and EAS cohorts, which may be due to the presence of the normal-hearing ear. Each group experienced a significant benefit in quality of life on the APHAB with CI use. Conclusions: Cochlear implantation in cases of substantial UHL may offer significant improvements in quality of life. Quality of life measures revealed a reduction in perceived tinnitus severity and subjective improvements in speech perception in noise, spatial hearing, and listening effort. While self-report of difficulties were lower for the UHL cohort than the conventional CI and EAS cohorts, subjects in all 3 groups reported an improvement in quality of life with CI use.
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Tinnitus Suppression After Auditory Brainstem Implantation in Patients With Neurofibromatosis Type-2. Otol Neurotol 2017; 38:118-122. [PMID: 27755361 DOI: 10.1097/mao.0000000000001230] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To evaluate whether an auditory brainstem implant (ABI) can impact levels of tinnitus in neurofibromatosis type-2 (NF2) patients who have undergone translabyrinthine craniotomy for vestibular schwannoma (VS) removal and to evaluate the burden of tinnitus in these patients. STUDY DESIGN A retrospective case series and patient survey. SETTING Tertiary neurotologic referral center. PATIENTS NF2 patients who underwent translabyrinthine removal of VS and ABI placement between 1994 and 2015. INTERVENTIONS A survey, retrospective review and two validated tinnitus handicap questionnaires (tinnitus handicap inventory [THI] and tinnitus visual analogue scale [VAS]) were used to characterize the degree of tinnitus in NF2 patients and whether an ABI can alter tinnitus levels. MAIN OUTCOME MEASURES(S) Survey results, THI and VAS scores. RESULTS One hundred twelve ABI users were contacted and 43 patients (38.3)% responded to our survey. Tinnitus was reported in 83.7% of patients. The THI score for responders was 17.8 ± 20.5 standard deviation (SD). For survey participants, the ABI reduced tinnitus levels (mean VAS: Off = 3.5; On 1-h = 2.1; p = 0.048). For patients who subjectively reported that the ABI reduced tinnitus loudness, tinnitus levels were immediately reduced on ABI activation and after 1 hour of use (mean VAS: Off = 4.8; On = 2.4; On 1-h = 1.8; p < 0.01). Suppression did not continue after the device was turned off. Audiological performance with the ABI did not correlate with tinnitus suppression. CONCLUSION NF2 patients who have undergone removal of VS have a significant tinnitus handicap and benefit from tinnitus suppression through utilization of an ABI possibly through masking or electrical stimulation of the auditory brainstem.
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Qi B, Liu Z, Gu X, Liu B. Speech recognition outcomes in Mandarin-speaking cochlear implant users with fine structure processing. Acta Otolaryngol 2017; 137:286-292. [PMID: 27701966 DOI: 10.1080/00016489.2016.1230680] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
CONCLUSION Mandarin-speaking adults can use the Fine Structure Processing (FSP) coding strategy as well as the Continuous Interleaved Sampling (CIS+) coding strategy. No loss in performance was observed after switch-over. Tone identification improves over time with the FSP coding strategy, which is of benefit to tonal-language users. After some time, fine structure was preferred. OBJECTIVE This study aimed to determine speech perception, tone perception, and the subjective preferences of Mandarin-speaking adults who received the FSP coding strategy, at upgrade from the CIS + coding strategy. METHODS Thirteen Mandarin-speaking subjects were tested at switch-over from CIS + to the FSP coding strategy ∼1-month after switch-over, 2-months after switch-over, and 3-months after switch-over with the Mandarin Hearing in Noise Test (M-HINT), the Mandarin Tone Identification in Noise Test (M-TINT), and a visual analogue scale assessing Sound and Speech Assessment (SSA). RESULTS There were no significant differences in the M-HINT between presentation levels (62 dB SPL vs 65 dB SPL), over time, nor when compared to the CIS + coding strategy. Tone perception improved significantly over time with the FSP coding strategy. Subjects rated the FSP coding strategy with the OPUS 2 as significantly more 'full' and 'rich' than with the CIS + coding strategy after 3-months.
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MORENO-BRAVO A, SÁNCHEZ-GÓMEZ H, AGUILERA-AGUILERA GA, GONZÁLEZ-SÁNCHEZ M, SANTA CRUZ-RUIZ S, BATUECAS-CALETRÍO Á. Implante coclear en enfermedad de Ménière bilateral. Descripción de un caso. REVISTA ORL 2017. [DOI: 10.14201/orl201674.14699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Pre- and post-operative dizziness, tinnitus, and taste disturbances among cochlear implant recipients. The Journal of Laryngology & Otology 2017; 131:309-315. [DOI: 10.1017/s0022215116010008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractObjective:To determine the pre- and post-operative prevalence of dizziness, tinnitus and taste disturbances in adult cochlear implant recipients.Methods:A questionnaire regarding pre- and post-operative dizziness, tinnitus and taste disturbances was sent to 170 cochlear implant recipients implanted between January 2003 and March 2009. Seventy-seven patients (41 per cent) responded.Results:Pre-operatively, 20 per cent of the participants experienced dizziness, 52 per cent experienced tinnitus and 3 per cent experienced taste disturbances. Post-operative dizziness developed in 46 per cent of patients and resolved in the majority of these; however, 15 per cent reported dizziness more than six months after implantation. Tinnitus worsened in 25 per cent of patients, whereas 73 per cent reported attenuation or termination of tinnitus. Post-operatively, tinnitus developed in 12 per cent and taste disturbances developed in 17 per cent of the patients.Conclusion:The high prevalence of dizziness, tinnitus and taste disturbances reported by cochlear implant recipients necessitates that assessment of symptoms related to inner ear and chorda tympani damage are included when evaluating operative results.
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Zenner HP, Delb W, Kröner-Herwig B, Jäger B, Peroz I, Hesse G, Mazurek B, Goebel G, Gerloff C, Trollmann R, Biesinger E, Seidler H, Langguth B. A multidisciplinary systematic review of the treatment for chronic idiopathic tinnitus. Eur Arch Otorhinolaryngol 2016; 274:2079-2091. [DOI: 10.1007/s00405-016-4401-y] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 11/19/2016] [Indexed: 01/17/2023]
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Hesse G. Evidence and evidence gaps in tinnitus therapy. GMS CURRENT TOPICS IN OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY 2016; 15:Doc04. [PMID: 28025604 PMCID: PMC5169077 DOI: 10.3205/cto000131] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A nearly endless number of procedures has been tried and in particular sold for the treatment of tinnitus, unfortunately they have not been evaluated appropriately in an evidence-based way. A causal therapy, omitting the tinnitus still does not exist, actually it cannot exist because of the various mechanisms of its origin. However or perhaps because of that, medical interventions appear and reappear like fashion trends that can never be proven by stable and reliable treatment success. This contribution will discuss and acknowledge all current therapeutic procedures and the existing or non-existing evidence will be assessed. Beside external evidence, the term of evidence also encompasses the internal evidence, i.e. the experience of the treating physician and the patient's needs shall be included. While there is no evidence for nearly all direct procedures that intend modulating or stimulating either the cochlea or specific cervical regions such as the auditory cortex, there are therapeutic procedures that are acknowledged in clinical practice and have achieved at least a certain degree of evidence and generate measurable effect sizes. Those are in particular habituation therapy and psychotherapeutic measures, especially if they are combined with concrete measures for improved audio perception (hearing aids, CI, hearing therapies).
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Affiliation(s)
- Gerhard Hesse
- Tinnitus-Klinik, Bad Arolsen, Germany; University of Witten-Herdecke, Germany
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Evaluation on health-related quality of life in deaf children with cochlear implant in China. Int J Pediatr Otorhinolaryngol 2016; 88:136-41. [PMID: 27497401 DOI: 10.1016/j.ijporl.2016.06.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 06/06/2016] [Accepted: 06/08/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Previous studies have shown that deaf children benefit considerably from cochlear implants. These improvements are found in areas such as speech perception, speech production, and audiology-verbal performance. Despite the increasing prevalence of cochlear implants in China, few studies have reported on health-related quality of life in children with cochlear implants. The main objective of this study was to explore health-related quality of life on children with cochlear implants in South-west China. STUDY DESIGN A retrospective observational study of 213 CI users in Southwest China between 2010 and 2013. METHODS Participants were 213 individuals with bilateral severe-to-profound hearing loss who wore unilateral cochlear implants. The Nijmegen Cochlear Implant Questionnaire and Health Utility Index Mark III were used pre-implantation and 1 year post-implantation. Additionally, 1-year postoperative scores for Mandarin speech perception were compared with preoperative scores. RESULTS Health-related quality of life improved post-operation with scores on the Nijmegen Cochlear Implant Questionnaire improving significantly in all subdomains, and the Health Utility Index 3 showing a significant improvement in the utility score and the subdomains of ''hearing," ''speech," and "emotion". Additionally, a significant improvement in speech recognition scores was found. No significant correlation was found between increased in quality of life and speech perception scores. CONCLUSION Health-related quality of life and speech recognition in prelingual deaf children significantly improved post-operation. The lack of correlation between quality of life and speech perception suggests that when evaluating performance post-implantation in prelingual deaf children and adolescents, measures of both speech perception and quality of life should be used.
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Abstract
The cochlear implant became a very successful method of hearing rehabilitation for patients with profound sensorineural hearing loss. The benefits of the CI extend beyond the medical success and positively influence social and psychosocial areas, reflected by an improved HRQoL. Furthermore, variety of studies demonstrated that the tinnitus severity improves in 46-95 % of cases following the cochlear implantation. However, the parameters investigated in such studies are not always standardized or addressed by validated questionnaires, which explains the high outcome variation between the studies. The relationships between HRQoL and tinnitus distress before and after cochlear implantation have not been well studied. Nevertheless, it is believed that the improvement in HRQoL following CI affects particularly tinnitus.However, an existing tinnitus can also worsen or occur for the first time after the surgery. Since neither tinnitus frequency nor tinnitus loudness correlate with the tinnitus-induced distress, the measurement of HRQoL, distress factors, stress reactions and psychiatric comorbidities appears to be the meaningful assessment of positive or negative effects of CI on tinnitus.Initial studies demonstrated that also patients with unilateral hearing loss may benefit from CI supply, as shown by an improvement in HRQoL and reduction of tinnitus-induced distress. For those patients, who despite CI implantation experience severe tinnitus, there is an option of tinnitus-specific CI-fitting and tinnitus-specific therapy with psychosomatic and psychological approaches, and- in addition- a treatment of possible mental comorbidities.
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Liu Y, Wang H, Han DX, Li MH, Wang Y, Xiao YL. Suppression of Tinnitus in Chinese Patients Receiving Regular Cochlear Implant Programming. Ann Otol Rhinol Laryngol 2015; 125:303-10. [PMID: 26481177 DOI: 10.1177/0003489415611907] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: To assess the clinical effect of cochlear implant programming on tinnitus. Methods: Tinnitus patients (n = 234) were divided into 3 groups: (1) preoperative tinnitus (n = 108), (2) postoperative tinnitus occurring before implant switch-on at week 4 (n = 88), and (3) tinnitus occurring more than 1 year postoperatively (n = 44). Patients in each group were randomly allocated into a programming subgroup that received programming for 12 weeks postoperatively or after tinnitus occurrence or a control subgroup. Impedance testing and the Tinnitus Handicap Inventory (THI) were performed preoperatively and at 4, 6, 8, and 12 weeks postoperatively (groups 1 and 2) or after tinnitus occurrence (group 3). Comparisons were performed using t tests and chi-square tests. Results: Impedance was significantly lower in the programming subgroup than in the control subgroup in groups 1 and 2 at 8 and 12 weeks and in group 3 at 12 weeks. The THI scores decreased in both programming and control subgroups in all groups. However, this decrease was pronounced in the programming subgroup, whereas in the control subgroup, it occurred slowly over time. Conclusion: Cochlear implant programming decreases impedance and improves tinnitus symptoms.
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Affiliation(s)
- Ying Liu
- Department of Otolaryngology/Head and Neck Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hong Wang
- Department of Otolaryngology/Head and Neck Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Dong Xu Han
- Department of Otolaryngology/Head and Neck Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ming Hua Li
- Department of Otolaryngology/Head and Neck Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yu Wang
- Department of Otolaryngology/Head and Neck Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yu Li Xiao
- Department of Otolaryngology/Head and Neck Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Arts R, Netz T, Janssen A, George E, Stokroos R. The occurrence of tinnitus after CI surgery in patients with severe hearing loss: A retrospective study. Int J Audiol 2015; 54:910-7. [DOI: 10.3109/14992027.2015.1079930] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
BACKGROUND/OBJECTIVES Ménière's disease (MD) that results in bilateral severe to profound sensorineural hearing loss is a rare indication for cochlear implantation; only a few studies exist documenting performance in these patients. The primary objective was to compare the difference in preoperative to 12-month postoperative speech perception scores among subjects with MD and controls. Groupwise comparisons of secondary postoperative outcomes (Tinnitus Handicap Inventory [THI] scores, 36-Item Short Form [SF-36] scores, and postoperative dizziness) were also performed. METHODS A retrospective cohort study was conducted. Subjects with MD and controls matched by age, device manufacturer and model, preoperative sentence score, and sentence test used for preimplantation and postimplantation performance assessments were identified from 1,130 patients in the prospectively maintained cochlear implant database at our center. Speech perception, THI, and SF-36 scores and demographic variables were obtained from the database. Vestibular outcomes were obtained by retrospective chart review. Statistical comparisons were performed to compare preoperative to postoperative change between groups. RESULTS Twenty patients with MD were identified. At 1 year after CI, improvements in sentence and word understanding did not differ in magnitude from the controls. Tinnitus was reduced significantly in patients with MD, whereas there was a trend for improvement in the controls. Quality of life as measured by the SF-36 improved in both groups. Patients with MD had significant improvements in 1 domain compared with 5 domains for the controls. Subjects with MD had significantly more chronic dizziness in the postoperative period than did controls. CONCLUSIONS Patients with MD who have bilateral severe to profound sensorineural hearing loss benefit significantly from CI. Ongoing dizziness in some patients with MD may result in quality of life improvements that are slightly less than seen for the average adult patient with CI. Larger studies are needed to corroborate the results.
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van Zon A, Smulders YE, Ramakers GGJ, Stegeman I, Smit AL, Van Zanten GA, Stokroos RJ, Hendrice N, Free RH, Maat B, Frijns JHM, Mylanus EAM, Huinck WJ, Topsakal V, Tange RA, Grolman W. Effect of unilateral and simultaneous bilateral cochlear implantation on tinnitus: A Prospective Study. Laryngoscope 2015; 126:956-61. [DOI: 10.1002/lary.25493] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 05/20/2015] [Accepted: 06/16/2015] [Indexed: 01/16/2023]
Affiliation(s)
- Alice van Zon
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Yvette E. Smulders
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Geerte G. J. Ramakers
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Inge Stegeman
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Adriana L. Smit
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Gijsbert A. Van Zanten
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Robert J. Stokroos
- Department of Otorhinolaryngology; Maastricht University Medical Center; Maastricht
| | - Nadia Hendrice
- Department of Otorhinolaryngology; Maastricht University Medical Center; Maastricht
| | - Rolien H. Free
- Department of Otorhinolaryngology; Graduate School of Medical Sciences, Research School of Behavioral and Cognitive Neurosciences, University Medical Center Groningen; Groningen
| | - Bert Maat
- Department of Otorhinolaryngology; Graduate School of Medical Sciences, Research School of Behavioral and Cognitive Neurosciences, University Medical Center Groningen; Groningen
| | - Johan H. M. Frijns
- Department of Otorhinolaryngology; Leiden Institute for Brain and Cognition, Leiden University Medical Center; Leiden
| | - Emmanuel A. M. Mylanus
- Department of Otorhinolaryngology; Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center; Nijmegen the Netherlands
| | - Wendy J. Huinck
- Department of Otorhinolaryngology; Donders Institute for Brain, Cognition, and Behavior, Radboud University Medical Center; Nijmegen the Netherlands
| | - Vedat Topsakal
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Rinze A. Tange
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
| | - Wilko Grolman
- Department of Otorhinolaryngology and Head and Neck Surgery; Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht
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Ramakers GGJ, van Zon A, Stegeman I, Grolman W. The effect of cochlear implantation on tinnitus in patients with bilateral hearing loss: A systematic review. Laryngoscope 2015; 125:2584-92. [DOI: 10.1002/lary.25370] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/31/2015] [Accepted: 04/14/2015] [Indexed: 01/18/2023]
Affiliation(s)
- Geerte G. J. Ramakers
- Department of Otorhinolaryngology-Head and Neck Surgery; University Medical Center Utrecht; Utrecht the Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht the Netherlands
| | - Alice van Zon
- Department of Otorhinolaryngology-Head and Neck Surgery; University Medical Center Utrecht; Utrecht the Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht the Netherlands
| | - Inge Stegeman
- Department of Otorhinolaryngology-Head and Neck Surgery; University Medical Center Utrecht; Utrecht the Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht the Netherlands
| | - Wilko Grolman
- Department of Otorhinolaryngology-Head and Neck Surgery; University Medical Center Utrecht; Utrecht the Netherlands
- Brain Center Rudolf Magnus, University Medical Center Utrecht; Utrecht the Netherlands
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Minen MT, Camprodon J, Nehme R, Chemali Z. The neuropsychiatry of tinnitus: a circuit-based approach to the causes and treatments available. J Neurol Neurosurg Psychiatry 2014; 85:1138-44. [PMID: 24744443 DOI: 10.1136/jnnp-2013-307339] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Patients presenting with tinnitus commonly have neuropsychiatric symptoms with which physicians need to be familiar. We provide an overview of tinnitus, including its types and pathophysiology. We discuss how recent methods such as transcranial magnetic stimulation, positron emission tomography, MRI, magnetoencephalography and quantitative EEG improve our understanding of the pathophysiology of tinnitus and connect tinnitus to the neuropsychiatric symptoms. We then explain why treatment of the tinnitus patient falls within the purview of neuropsychiatry. Psychiatric problems such as depression, anxiety and personality disorders are discussed. We also discuss how stress, headache, cognitive processing speed and sleep disturbance are associated with tinnitus. Finally, we provide a brief overview of treatment options and discuss the efficacy of various medications, including benzodiazepines, antidepressants, antipsychotics and mood-stabilising agents, and various non-pharmacological treatment options, such as cognitive behavioural therapy, habituation therapy and acupuncture. We also discuss how brain stimulation therapies are being developed for the treatment of tinnitus. In conclusion, a review of the literature demonstrates the varied neuropsychiatric manifestations of tinnitus. Imaging studies help to explain the mechanism of the association. However, more research is needed to elucidate the neurocircuitry underlying the association.
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Affiliation(s)
- Mia T Minen
- Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA Harvard Medical School, Boston, Massachusetts, USA
| | - Joan Camprodon
- Harvard Medical School, Boston, Massachusetts, USA Departments of Neurology and Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Romy Nehme
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Zeina Chemali
- Harvard Medical School, Boston, Massachusetts, USA Departments of Neurology and Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA Massachusetts Eye Ear Infirmary, Boston, Massachusetts, USA
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Outcomes after cochlear implantation for patients with single-sided deafness, including those with recalcitrant Ménière's disease. Otol Neurotol 2014; 34:1681-7. [PMID: 24232066 DOI: 10.1097/mao.0000000000000102] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Compare preoperative and postoperative performance in patients undergoing cochlear implantation (CI) for unilateral severe-to-profound sensorineural hearing loss (single-sided deafness, SSD). STUDY DESIGN IRB-approved, prospective SETTING Tertiary center PATIENTS Twenty-nine patients have undergone CI for SSD. SSD was due to Ménière's disease (MD) in 10 subjects; these also suffered from recalcitrant vertigo spells and in these 10 patients along with 2 others the CI was placed simultaneous with a labyrinthectomy. INTERVENTION(S) CI with or without labyrinthectomy. MAIN OUTCOME MEASURE(S) CNC word and AzBio sentences in quiet were administered to the implanted ear. A multiple-loudspeaker sound localization test was administered in the bilateral listening condition. All data were collected preoperatively and 3, 6, and 12 months postoperatively with postoperative data available for 19 subjects. Additionally, a tinnitus handicap questionnaire is administered pre- and 12-months post-operatively. RESULTS CNC word and AzBio sentence scores showed improvement in the implanted ear. Sound localization appeared to improve in an experience-dependent fashion in some patients. Most patients reported diminished tinnitus after cochlear implantation. All patients undergoing labyrinthectomy experienced resolution of vertigo attacks. CONCLUSION CI restores auditory function to the deafened ear. Additionally, the binaural input appears to improve sound localization for most patients. In patients with severe hearing loss and recalcitrant vertigo attacks because of MD, simultaneous labyrinthectomy and CI effectively relieves vertigo attacks and improves auditory function.
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Mistry D, Ryan J, Maessen H, Bance M. Differences in perception of hearing handicap between cochlear implant users and their spouses. Laryngoscope 2013; 124:1199-203. [PMID: 24114999 DOI: 10.1002/lary.24404] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 07/19/2013] [Accepted: 08/26/2013] [Indexed: 11/11/2022]
Abstract
OBJECTIVES/HYPOTHESIS To examine the relationship between patient and proxy ratings of health-related quality of life (HRQL) in patients with cochlear implants. STUDY DESIGN Prospective survey. METHODS Eighty-two adult cochlear implant recipients and their spouses/partners were asked to complete the Nijmegen Cochlear Implant Questionnaire (NCIQ) and the Hearing Participation Scale (HPS) that were mailed to them. RESULTS For the NCIQ, there were 38 useable responses from recipients and 31 useable responses from the partners. There were 27 paired and useable questionnaires (i.e., from both the recipient and his/her partner). For the HPS, there were 42 useable responses from recipients and 36 useable responses from the partners. Of these, there were 35 paired questionnaires. There was good agreement between partners and patients with both the HPS (r = 0.62) and the NCIQ (r = 0.80). There was a significant statistical difference in the scoring of the Basic Sound Perception subscale between the two groups (P = .039), with spouses under-rating performance in this subscale. CONCLUSIONS For patients with cochlear implants, patients' partners corroborate patients' self-reported HRQL. In cases in which patients have sensory impairment, there may be an additional role for proxy ratings of HRQL to give a more complete assessment of functional limitations.
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Affiliation(s)
- Dipan Mistry
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Dalhousie University, Halifax, Nova Scotia
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Neural substrates predicting improvement of tinnitus after cochlear implantation in patients with single-sided deafness. Hear Res 2013; 299:1-9. [PMID: 23415916 DOI: 10.1016/j.heares.2013.02.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2012] [Revised: 01/15/2013] [Accepted: 02/02/2013] [Indexed: 11/20/2022]
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Tinnitus in patients with profound hearing loss and the effect of cochlear implantation. Eur Arch Otorhinolaryngol 2012; 270:1803-8. [DOI: 10.1007/s00405-012-2193-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Accepted: 09/18/2012] [Indexed: 01/17/2023]
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Cochlear implantation in children with cochlear nerve deficiency: a report of nine cases. Int J Pediatr Otorhinolaryngol 2012; 76:1188-95. [PMID: 22664315 DOI: 10.1016/j.ijporl.2012.05.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 04/30/2012] [Accepted: 05/03/2012] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Cochlear implantation for children with cochlear nerve deficiency remains controversial, as the presence of the cochlear nerve has been central to the success of cochlear implantation. This study sought to investigate whether there is any benefit from cochlear implantation for children with cochlear nerve deficiency. METHODS Nine children with cochlear nerve deficiency and bilateral prelingual profound sensorineural hearing loss were included in this study. Inner ear and internal auditory canal structures were evaluated using magnetic resonance imaging and temporal bone computed tomography scans. Meaningful auditory integration scales, categories of auditory performance scores, speech intelligibility ratings and pure tone average threshold with cochlear implantation were measured for evaluation of hearing and speech performance. RESULTS Only four (44.4%) children had a significant improvement in pure tone average threshold with the cochlear implant device (77.5 dBHL, 45 dBHL, 51.3 dBHL and 68.8 dBHL). No child achieved sufficient speech intelligibility or perception ability during a follow-up of at least one year after surgery. CONCLUSIONS The decision to perform cochlear implantation in children with cochlear nerve deficiency must be undertaken with caution as it has limited effectiveness and uncertain cost-benefit.
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Soleymani T, Pieton D, Pezeshkian P, Miller P, Gorgulho AA, Pouratian N, De Salles AAF. Surgical approaches to tinnitus treatment: A review and novel approaches. Surg Neurol Int 2011; 2:154. [PMID: 22140639 PMCID: PMC3228384 DOI: 10.4103/2152-7806.86834] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2011] [Accepted: 08/30/2011] [Indexed: 11/21/2022] Open
Abstract
Background: Tinnitus, a profoundly widespread auditory disorder, is characterized by the perception of sound in the absence of external stimulation. The aim of this work is to review the various surgical treatment options for tinnitus, targeting the various disruption sites along the auditory pathway, as well as to indicate novel neuromodulatory techniques as a mode of tinnitus control. Methods: A comprehensive analysis was conducted on published clinical and basic neuroscience research examining the pathophysiology and treatment options of tinnitus. Results: Stereotactic radiosurgery methods and microvascular decompressions are indicated for tinnitus caused by underlying pathologies such as vestibular schwannomas or neurovascular conflicts of the vestibulocochlear nerve at the level of the brainstem. However, subsequent hearing loss and secondary tinnitus may occur. In patients with subjective tinnitus and concomitant sensorineural hearing loss, cochlear implantation is indicated. Surgical ablation of the cochlea, vestibulocochlear nerve, or dorsal cochlear nucleus, though previously suggested in earlier literature as viable treatment options for tinnitus, has been shown to be ineffective and contraindicated. Recently, emerging research has shown the neuromodulatory capacity of the somatosensory system at the level of the trigeminal nerve on the auditory pathway through its inputs at various nuclei in the central auditory pathway. Conclusion: Tinnitus remains to be a difficult disorder to treat despite the many surgical interventions aimed at eliminating the aberrant neuronal activity in the auditory system. A promising novel neuromodulatory approach using the trigeminal system to control such a bothersome and difficult-to-treat disorder deserves further investigation and controlled clinical trials.
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Affiliation(s)
- Teo Soleymani
- School of Medicine, University of California at Irvine, Irvine, CA, USA
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