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Yılmaz Topçuoğlu MS, Plinkert PK, Praetorius M, Euteneuer S. Long-term outcome of patients with Ménière's disease following cochlear implantation: a comprehensive outcome study with validated assessment tools. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08690-1. [PMID: 38767697 DOI: 10.1007/s00405-024-08690-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/15/2024] [Indexed: 05/22/2024]
Abstract
PURPOSE Patients suffering from Ménière's disease (MD) experience vertigo, and impairments in hearing and quality of life (QoL). This study aims to investigate the impact of cochlear implantation (CI) on various aspects affecting patients with MD. METHODS A single tertiary centre's CI database for CI recipients with MD between 2014 and 2022 was screened retrospectively. Hearing, vertigo, tinnitus symptoms, and hearing-related QoL were assessed. Pre- and postoperative hearing tests in conjunction with subjective outcome measures by visual analogue scale (VAS) and validated tools such as the Dizziness Handicap Inventory (DHI), Tinnitus Handicap Inventory (THI) and Nijmegen Cochlear Implant Questionnaire (NCIQ), as well as the assessment of the pre- and postoperative Functional Level Scale (FLS) were examined. RESULTS Eleven ears were included (median age: 59 years at implantation). Following implantation, there was a significant enhancement in Word Recognition Scores at sound levels of 65 dB and 80 dB compared to before treatment (preop vs. 12 months postop: p = 0.012). However, no significant enhancement was observed for 50 dB. MD-related impairments improved significantly postoperatively, as measured by the VAS (vertigo: p = 0.017; tinnitus: p = 0.042), DHI (p = 0.043), THI (p = 0.043) and NCIQ (p < 0.001). The FLS improved significantly (p = 0.020). CONCLUSION CI has positive effects on all areas examined in our cohort. However, discrimination of speech at low sound pressure levels remained problematic postoperatively. In patients suffering from MD, the prioritized treatment goals include not only improved hearing but also the rehabilitation of vertigo and tinnitus, as well as the enhancement of QoL. Validated instruments are useful screening tools.
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Affiliation(s)
- Miray-Su Yılmaz Topçuoğlu
- Department of Otorhinolaryngology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
| | - Peter K Plinkert
- Department of Otorhinolaryngology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Mark Praetorius
- Department of Otorhinolaryngology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Sara Euteneuer
- Department of Otorhinolaryngology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
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Wazen JJ, Kim CS, Ortega C, King T, Schwartz SR, Zeitler DM. Benefits of unilateral cochlear implantation in adults with asymmetric hearing loss: Audiologic and patient-related outcome measures. Am J Otolaryngol 2024; 45:104138. [PMID: 38101137 DOI: 10.1016/j.amjoto.2023.104138] [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: 09/26/2023] [Accepted: 12/03/2023] [Indexed: 12/17/2023]
Abstract
PURPOSE To investigate the benefits of cochlear implantation in adults with single-sided deafness (SSD) and asymmetric hearing loss (AHL). STUDY DESIGN Prospective within-subjects repeated-measures. SETTING Two tertiary cochlear implant centers. PATIENTS Fourteen adults with severe-to-profound sensorineural hearing loss in the worse hearing ear and up to moderate SNHL in the better hearing ear. INTERVENTION Cochlear implantation in the worse hearing ear. MAIN OUTCOME MEASURES Consonant-nucleus-consonant (CNC) test, AzBio sentence test in noise, and lateralization testing were conducted preoperatively and at 3-, 6-, and 12-months post-activation. Patient-related outcomes were measured using the Speech, Spatial, and Qualities of Hearing Scale and Glasgow Benefit Inventory. Tinnitus Handicap Inventory was administered to subjects with tinnitus. RESULTS Mean length of hearing loss in the worse hearing ear was 3.5 years. The mean CNC change scores from baseline were 54.8, 55.9, and 58.9 percentage points at 3-, 6-, and 12-months (p < 0.001). AzBio sentence test in noise demonstrated improved scores in all spatial configurations, although statistically significant in S0N0 (speech front, noise front) only. Lateralization testing showed significant improvement of 22.9, 24.5, and 24.0 percentage points at 3-, 6-, and 12 months post-activation (p = 0.002). All patient-related outcome measures revealed significant improvement. CONCLUSION This study demonstrates improved speech perception in noise, sound lateralization, quality of life, and reduction in tinnitus perception in adults with SSD/AHL who undergo cochlear implantation. Our results add to the growing body of evidence that cochlear implant should be offered to this population.
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Affiliation(s)
- Jack J Wazen
- First Physicians Group Silverstein Institute, 1901 Floyd Street, Sarasota, FL 34239, United States of America
| | - Christine S Kim
- First Physicians Group Silverstein Institute, 1901 Floyd Street, Sarasota, FL 34239, United States of America.
| | - Carmelo Ortega
- First Physicians Group Silverstein Institute, 1901 Floyd Street, Sarasota, FL 34239, United States of America
| | - Tonya King
- Sarasota Memorial Hospital Research Institute, 1700 South Tamiami Trail, Sarasota, FL 34239, United States of America
| | - Seth R Schwartz
- Virginia Mason Medical Center, 1100 Ninth Avenue, Seattle, WA 98101, United States of America
| | - Daniel M Zeitler
- Virginia Mason Medical Center, 1100 Ninth Avenue, Seattle, WA 98101, United States of America
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Zeitler DM, Prentiss SM, Sydlowski SA, Dunn CC. American Cochlear Implant Alliance Task Force: Recommendations for Determining Cochlear Implant Candidacy in Adults. Laryngoscope 2024; 134 Suppl 3:S1-S14. [PMID: 37435829 PMCID: PMC10914083 DOI: 10.1002/lary.30879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 05/30/2023] [Accepted: 06/27/2023] [Indexed: 07/13/2023]
Abstract
The indications for cochlear implantation have expanded over time due to evidence demonstrating identification and implantation of appropriate cochlear implant (CI) candidates lead to significant improvements in speech recognition and quality of life (QoL). However, clinical practice is variable, with some providers using outdated criteria and others exceeding current labeled indications. As a results, only a fraction of those persons who could benefit from CI technology receive it. This document summarizes the current evidence for determining appropriate referrals for adults with bilateral hearing loss into CI centers for formal evaluation by stressing the importance of treating each ear individually and a "revised 60/60 rule". By mirroring contemporary clinical practice and available evidence, these recommendations will also provide a standardized testing protocol for CI candidates using a team-based approach that prioritizes individualized patient care. This manuscript was developed by the Adult Cochlear Implantation Candidacy Task Force of the American Cochlear Implant Alliance using review of the existing literature and clinical consensus. LEVEL OF EVIDENCE: N/A Laryngoscope, 134:S1-S14, 2024.
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Affiliation(s)
- Daniel M. Zeitler
- Listen for Life Center, Department of Otolaryngology-Head and Neck Surgery, Virginia Mason Medical Center, Seattle, WA
| | - Sandra M. Prentiss
- Department of Otolaryngology-Head and Neck Surgery, University of Miami, Miami, FL
| | | | - Camille C. Dunn
- The University of Iowa Cochlear Implant Clinical Research Center, Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, IA
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Santopietro G, Fancello V, Fancello G, Bianchini C, Pelucchi S, Ciorba A. Cochlear Implantation in Children Affected by Single-Sided Deafness: A Comprehensive Review. Audiol Res 2024; 14:77-85. [PMID: 38247563 PMCID: PMC10801602 DOI: 10.3390/audiolres14010007] [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: 11/14/2023] [Revised: 12/17/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
Children with single-sided deafness (SSD) may experience delays in language and speech development. Reduced speech discrimination and poor sound localization abilities in young SSD patients may result in greater cognitive efforts required to focus and process auditory information, as well as increased listening-related fatigue. Consequently, these children can have a higher risk of academic failure and are often in need of extra help at school. Recently, cochlear implants (CIs) have been introduced as a rehabilitative option for these children, but their effectiveness is still a topic of debate. A literature review was performed according to PRISMA guidelines, searching the Medline database from inception to October 2023. The research identified nine papers that met the inclusion criteria. Data extracted from the selected studies included 311 children affected by SSD and cochlear implants. The reported audiological outcomes were further analyzed. Overall, a high level of satisfaction was described by parents of children with SSD and CI, and those who received a CI under the age of 3 presented better results. However, a proportion of patients did not use the device daily. Our review highlights the possible, and still controversial, role of CI for the hearing rehabilitation of children with unilateral deafness, underlining the need for further research in this field. To date, careful and comprehensive counseling with the child and the family is necessary before considering this option.
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Affiliation(s)
- Giuseppe Santopietro
- ENT & Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121 Ferrara, Italy
| | - Virginia Fancello
- ENT & Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121 Ferrara, Italy
| | - Giuseppe Fancello
- Department of Otorhinolaryngology, Careggi University Hospital, 50134 Florence, Italy
| | - Chiara Bianchini
- ENT & Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121 Ferrara, Italy
| | - Stefano Pelucchi
- ENT & Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121 Ferrara, Italy
| | - Andrea Ciorba
- ENT & Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121 Ferrara, Italy
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Menke C, Kluge M, Welke B, Lenarz T, Majdani O, S. Rau T. Pull-Out Strength of Orthodontic Miniscrews in the Temporal Bone. J Otolaryngol Head Neck Surg 2024; 53:19160216241248669. [PMID: 38903014 PMCID: PMC11191615 DOI: 10.1177/19160216241248669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 03/07/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Minimally invasive cochlear implant surgery by using a microstereotactic frame demands solid connection to the bone. We aimed to determine the stability of commercially available orthodontic miniscrews to evaluate their feasibility for frame's fixation. In addition, which substitute material most closely resembles the mechanical properties of the human temporal bone was evaluated. METHODS Pull-out tests were carried out with five different types of orthodontic miniscrews in human temporal bone specimens. Furthermore, short fiber filled epoxy (SFFE), solid rigid polyurethane (SRPU50), bovine femur, and porcine iliac bone were evaluated as substitute materials. In total, 57 tests in human specimens and 180 tests in the substitute materials were performed. RESULTS In human temporal bone, average pull-out forces ranged from 220 N to 285 N between screws. Joint stiffness in human temporal bone ranged between 14 N/mm and 358 N/mm. Statistically significant differences between the tested screws were measured in terms of stiffness and elastic energy. One screw type failed insertion due to tip breakage. No significant differences occurred between screws in maximum pull-out force. The average pull-out values of SFFE were 14.1 N higher compared to human specimen. CONCLUSION Orthodontic miniscrews provided rigid fixation when partially inserted in human temporal bone, as evidenced by pull-out forces and joint stiffness. Average values exceeded requirements despite variations between screws. Differences in stiffness and elastic energy indicate screw-specific interface mechanics. With proper insertion, orthodontic miniscrews appear suitable for microstereotactic frame anchoring during minimally invasive cochlear implant surgery. However, testing under more complex loading is needed to better predict clinical performance. For further pull-out tests, the most suitable substitute material is SFFE.
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Affiliation(s)
- Christian Menke
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | | | - Bastian Welke
- Laboratory for Biomechanics and Biomaterials, Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
| | - Thomas Lenarz
- Department of Otolaryngology and Cluster of Excellence, “Hearing4all,” Hannover Medical School, Hannover, Germany
| | - Omid Majdani
- Department of Otolaryngology, Medizincampus Wolfsburg der Universitätsmedizin Göttingen, Wolfsburg, Germany
| | - Thomas S. Rau
- Department of Otolaryngology and Cluster of Excellence, “Hearing4all,” Hannover Medical School, Hannover, Germany
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Andren KG, Duffin K, Ryan MT, Riley CA, Tolisano AM. Postoperative optimization of cochlear implantation for single sided deafness and asymmetric hearing loss: a systematic review. Cochlear Implants Int 2023; 24:342-353. [PMID: 37490782 DOI: 10.1080/14670100.2023.2239512] [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] [Indexed: 07/27/2023]
Abstract
OBJECTIVE Identify and evaluate the effectiveness of methods for improving postoperative cochlear implant (CI) hearing performance in subjects with single-sided deafness (SSD) and asymmetric hearing loss (AHL). DATA SOURCES Embase, PubMed, Scopus. REVIEW METHODS Systematic review and narrative synthesis. English language studies of adult CI recipients with SSD and AHL reporting a postoperative intervention and comparative audiometric data pertaining to speech in noise, speech in quiet and sound localization were included. RESULTS 32 studies met criteria for full text review and 6 (n = 81) met final inclusion criteria. Interventions were categorized as: formal auditory training, programming techniques, or hardware optimization. Formal auditory training (n = 10) found no objective improvement in hearing outcomes. Experimental CI maps did not improve audiologic outcomes (n = 9). Programed CI signal delays to improve synchronization demonstrated improved sound localization (n = 12). Hardware optimization, including multidirectional (n = 29) and remote (n = 11) microphones, improved sound localization and speech in noise, respectively. CONCLUSION Few studies meeting inclusion criteria and small sample sizes highlight the need for further study. Formal auditory training did not appear to improve hearing outcomes. Programming techniques, such as CI signal delay, and hardware optimization, such as multidirectional and remote microphones, show promise to improve outcomes for SSD and AHL CI users.
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Affiliation(s)
- Kristofer G Andren
- Department of Otolaryngology - Head & Neck Surgery, San Antonio Uniformed Services Health Education Consortium, San Antonio, TX, USA
| | - Kevin Duffin
- Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Matthew T Ryan
- Department of Otolaryngology - Head & Neck Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Charles A Riley
- Department of Otolaryngology - Head & Neck Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA
- Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Anthony M Tolisano
- Department of Otolaryngology - Head & Neck Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA
- Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
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Ullah MN, Cevallos A, Shen S, Carver C, Dunham R, Marsiglia D, Yeagle J, Della Santina CC, Bowditch S, Sun DQ. Cochlear implantation in unilateral hearing loss: impact of short- to medium-term auditory deprivation. Front Neurosci 2023; 17:1247269. [PMID: 37877013 PMCID: PMC10591100 DOI: 10.3389/fnins.2023.1247269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 09/21/2023] [Indexed: 10/26/2023] Open
Abstract
Introduction Single sided deafness (SSD) results in profound cortical reorganization that presents clinically with a significant impact on sound localization and speech comprehension. Cochlear implantation (CI) has been approved for two manufacturers' devices in the United States to restore bilateral function in SSD patients with up to 10 years of auditory deprivation. However, there is great variability in auditory performance and it remains unclear how auditory deprivation affects CI benefits within this 10-year window. This prospective study explores how measured auditory performance relates to real-world experience and device use in a cohort of SSD-CI subjects who have between 0 and 10 years of auditory deprivation. Methods Subjects were assessed before implantation and 3-, 6-, and 12-months post-CI activation via Consonant-Nucleus-Consonant (CNC) word recognition and Arizona Biomedical Institute (AzBio) sentence recognition in varying spatial speech and noise presentations that simulate head shadow, squelch, and summation effects (S0N0, SSSDNNH, SNHNSSD; 0 = front, SSD = impacted ear, NH = normal hearing ear). Patient-centered assessments were performed using Tinnitus Handicap Inventory (THI), Spatial Hearing Questionnaire (SHQ), and Health Utility Index Mark 3 (HUI3). Device use data was acquired from manufacturer software. Further subgroup analysis was performed on data stratified by <5 years and 5-10 years duration of deafness. Results In the SSD ear, median (IQR) CNC word scores pre-implant and at 3-, 6-, and 12-months post-implant were 0% (0-0%), 24% (8-44%), 28% (4-44%), and 18% (7-33%), respectively. At 6 months post-activation, AzBio scores in S0N0 and SSSDNNH configurations (n = 25) demonstrated statistically significant increases in performance by 5% (p = 0.03) and 20% (p = 0.005), respectively. The median HUI3 score was 0.56 pre-implant, lower than scores for common conditions such as anxiety (0.68) and diabetes (0.77), and comparable to stroke (0.58). Scores improved to 0.83 (0.71-0.91) by 3 months post-activation. These audiologic and subjective benefits were observed even in patients with longer durations of deafness. Discussion By merging CI-associated changes in objective and patient-centered measures of auditory function, our findings implicate central mechanisms of auditory compensation and adaptation critical in auditory performance after SSD-CI and quantify the extent to which they affect the real-world experience reported by individuals.
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Affiliation(s)
- Mohammed N. Ullah
- Johns Hopkins Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Ashley Cevallos
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Sarek Shen
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Courtney Carver
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Rachel Dunham
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Dawn Marsiglia
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Jennifer Yeagle
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Charles C. Della Santina
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Steve Bowditch
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
| | - Daniel Q. Sun
- Department of Otolaryngology – Head and Neck Surgery and Cochlear Implant Center, The Johns Hopkins Hospital, Johns Hopkins Medicine, Baltimore, MD, United States
- Department of Otolaryngology – Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, OH, United States
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Morelli L, Fancello V, Gaino F, Cagliero G, Caruso A, Sanna M. Cochlear implantation in single-sided deafness: a single-center experience of 138 cases. Eur Arch Otorhinolaryngol 2023; 280:4427-4432. [PMID: 37029803 DOI: 10.1007/s00405-023-07959-1] [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: 12/21/2022] [Accepted: 03/31/2023] [Indexed: 04/09/2023]
Abstract
OBJECTIVES Assess the outcomes in patients who underwent cochlear implant (CI) for single-sided deafness (SSD). METHODS All patients affected by SSD who underwent CI at Gruppo Otologico, Piacenza, from October 2012 to May 2022 with at least 6 months of follow-up were selected in the study group. The analysis included subjective and objective measures performed pre-operative and up to 24 months after surgery. Hearing threshold on both sides was evaluated with a weighted four-frequency average (PTA [0.5 kHz + 1 kHz + 2 kHz + 4 kHz]/4) on pure tone audiometry and speech audiometry (Speech Discrimination Score, SDS). The Speech Spatial and Qualities of Hearing scale (SSQ Questionnaire) for binaural hearing benefits and sound localization, the Tinnitus Handicap Inventory Questionnaire (THI) and Dizziness Handicap Inventory Questionnaire (DHI) were used for subjective assessment. RESULTS Data from 138 patients, 69 males and 69 females, (mean age 49 years, range 17-77 years) underwent CI for SSD were examined. Single-sided hearing deprivation average before undergoing CI surgery was 2.5 years (range 3 months-35 years). There was a significant reduction of THI and DHI scores compared to pre-operative scores alongside a referred improvement in social, physical, and emotional well-being through the SSQ questionnaire. CONCLUSIONS To the best of our knowledge, this paper descried the largest cohort of SSD who underwent CI in a single institution. According to our findings CI in patients affected by SSD represents a valuable tool for an overall improvement of tinnitus and dizziness but also quality of life, after at least 6 months of follow-up. Further studies are desirable to improve rehabilitation pathways and possibly set new standards of care of this condition.
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Affiliation(s)
- L Morelli
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
- Audiology Unit, Department of Clinical Sciences and Community Health, State University of Milano and Department of Specialistic Surgical Sciences, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Virginia Fancello
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy.
- ENT and Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121, Ferrara, Italy.
| | - F Gaino
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
- Department of Otorhinolaryngology, Head and Neck Surgery, IRCCS Humanitas Research Hospital, Via Alessandro Manzoni 56, 20089, Milan, Rozzano, Italy
| | - G Cagliero
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
| | - A Caruso
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
| | - M Sanna
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
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Lindquist NR, Holder JT, Patro A, Cass ND, Tawfik KO, O'Malley MR, Bennett ML, Haynes DS, Gifford RH, Perkins EL. Cochlear Implants for Single-Sided Deafness: Quality of Life, Daily Usage, and Duration of Deafness. Laryngoscope 2023; 133:2362-2370. [PMID: 36254870 DOI: 10.1002/lary.30452] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 08/22/2022] [Accepted: 09/15/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To report our experience for adults undergoing cochlear implantation (CI) for single-sided deafness (SSD). METHODS This is a retrospective case series for adults with SSD who underwent CI between January 2013 and May 2021 at our institution. CNC and AzBio speech recognition scores, Tinnitus Handicap Inventory (THI), Speech, Spatial, and Qualities of Hearing Scale (SSQ12), datalogging, and the Cochlear Implant Quality of Life (CIQOL)-10 Global measure were utilized. RESULTS Sixty-six adults underwent CI for SSD (median 51.3 years, range 20.0-74.3 years), and 57 (86.4%) remained device users at last follow-up. Compared to pre-operative performance, device users demonstrated significant improvement in speech recognition scores and achieved peak performance at six months post-activation for CNC (8.0% increased to 45.6%, p < 0.0001) and AzBio in quiet (12.2% increased to 59.5%, p < 0.0001). THI was decreased at 6 months post-implantation (58.1-14.6, p < 0.0001), with 77% of patients reporting improved or resolved tinnitus. Patients demonstrated improved SSQ12 scores as well as the disease-specific CIQOL-10 Global questionnaire. Duration of deafness was not associated with significant differences in speech recognition performance. Average daily wear time was positively associated with CNC and AzBio scores as well as post-operative CIQOL-10 scores. CONCLUSIONS Herein we present the largest cohort of adult CI recipients with SSD with data on speech recognition scores, tinnitus measures, and SSQ12. Novel insights regarding the correlation of datalogging, duration of deafness, and CI-specific quality of life (CIQOL-10) metrics are discussed. Data continue to support CI as an efficacious treatment option for SSD. LEVEL OF EVIDENCE 4 Laryngoscope, 133:2362-2370, 2023.
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Affiliation(s)
- Nathan R Lindquist
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jourdan T Holder
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Hearing and Speech Science, Vanderbilt Bill Wilkerson Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Ankita Patro
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Nathan D Cass
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kareem O Tawfik
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew R O'Malley
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Marc L Bennett
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David S Haynes
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - René H Gifford
- Department of Hearing and Speech Science, Vanderbilt Bill Wilkerson Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Elizabeth L Perkins
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Choi JS, Fritz CG, Babu KC, Fan CJ, Babu SC. Simultaneous Cochlear Implantation and Salvage Translabyrinthine Resection of Vestibular Schwannoma after Radiotherapy. Otol Neurotol 2023; 44:00129492-990000000-00276. [PMID: 37185373 DOI: 10.1097/mao.0000000000003868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
OBJECTIVE To report on the novel use of simultaneous cochlear implantation (CI) during salvage translabyrinthine resection of vestibular schwannoma (VS) after failed stereotactic radiosurgery (SRS). PATIENT A 52-year-old woman presented with a medium-sized right VS. She experienced continued tumor growth despite previous SRS, resulting in medial extension beyond the internal auditory canal into the cerebellopontine angle. Associated symptoms included asymmetrical right moderate to severe sensorineural hearing loss, poor word recognition, tinnitus, and dizziness. INTERVENTION Simultaneous CI with translabyrinthine VS resection. MAIN OUTCOME MEASURE CI-aided pure-tone averages. RESULTS After 4 months of device use, CI-aided speech audiometry revealed hearing thresholds in the normal range, with a four-tone pure-tone, average of 16.3 dB. Speech perception with consonant-nucleus-consonant testing in the CI-only condition was 46%, representing a 12% improvement compared with preoperatively. Tinnitus and dizziness burden were subjectively reduced. CONCLUSIONS Despite challenges inherent to second procedures after radiotherapy failure, successful CI outcomes can be achieved. The current study demonstrates the feasibility of simultaneous CI during salvage VS resection after SRS. A larger study should be undertaken to further substantiate these preliminary findings.
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Affiliation(s)
| | | | - Kavan C Babu
- Michigan Ear Institute, Farmington Hills, Michigan
| | - Caleb J Fan
- Michigan Ear Institute, Farmington Hills, Michigan
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Daher GS, Kocharyan A, Dillon MT, Carlson ML. Cochlear Implantation Outcomes in Adults With Single-Sided Deafness: A Systematic Review and Meta-analysis. Otol Neurotol 2023; 44:297-309. [PMID: 36791341 DOI: 10.1097/mao.0000000000003833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
OBJECTIVE To assess spatial hearing, tinnitus, and quality-of-life outcomes in adults with single-sided deafness (SSD) who underwent cochlear implantation. DATABASES REVIEWED PubMed, MEDLINE, Embase, Cochrane Central Register of Controlled Trials, Web of Science, and Scopus databases were searched from January 2008 to September 2021 following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. METHODS Studies reporting spatial hearing, tinnitus, and quality-of-life outcomes in adult cochlear implant (CI) recipients (≥18 yr old) with SSD were evaluated. Study characteristics, demographic data, spatial hearing (speech recognition in noise, sound source localization), tinnitus (severity, loudness), and quality-of-life outcomes were collected. RESULTS From an initial search of 1,147 articles, 36 studies that evaluated CI use in 796 unique adults with SSD (51.3 ± 12.4 yr of age at time of implantation) were included. The mean duration of deafness was 6.2 ± 9.6 years. There was evidence of improvement for speech recognition in noise using different target-to-masker spatial configurations, with the largest benefit observed for target-to-masker configurations assessing head shadow (mean, 1.87-6.2 dB signal-to-noise ratio). Sound source localization, quantified as root-mean-squared error, improved with CI use (mean difference [MD], -25.3 degrees; 95% confidence interval [95% CI], -35.9 to -14.6 degrees; p < 0.001). Also, CI users reported a significant reduction in tinnitus severity as measured with the Tinnitus Handicap Inventory (MD, -29.97; 95% CI, -43.9 to -16.1; p < 0.001) and an improvement in spatial hearing abilities as measured with the Spatial, Speech, and Qualities of Hearing questionnaire (MD, 2.3; 95% CI, 1.7 to 2.8; p < 0.001). CONCLUSIONS Cochlear implantation and CI use consistently offer improvements in speech recognition in noise, sound source localization, tinnitus, and perceived quality of life in adults with SSD.
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Affiliation(s)
- Ghazal S Daher
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Armine Kocharyan
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
| | - Margaret T Dillon
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Matthew L Carlson
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota
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Mitton TJ, Yancey KL, Isaacson B, Kutz W, Whitson J, Hunter JB. Audiometric and Patient-Reported Outcomes in Single-Sided Deafness Cochlear Implant Recipients Using the CIQOL-35. Otolaryngol Head Neck Surg 2023; 168:1156-1163. [PMID: 36871181 DOI: 10.1002/ohn.162] [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: 07/06/2022] [Revised: 08/28/2022] [Accepted: 09/04/2022] [Indexed: 03/06/2023]
Abstract
OBJECTIVE Describe the effect that cochlear implantation (CI) has on audiometric outcomes and quality of life (QOL) in patients with single-sided deafness (SSD). STUDY DESIGN Retrospective case review. SETTING Tertiary university hospital system. METHODS Preoperative and postoperative AzBio performance and Cochlear Implant Quality of Life-35 (CIQOL-35) Profile scores in CI patients with SSD were compared, and postoperative measures were compared to those from CI patients without SSD. RESULTS Seventeen patients with unilateral CI and contralateral unaided pure-tone averages ≤30 dB were included. The median age was 60.2 (interquartile range [IQR], 50.9-64.9 years), and 7/17 (41%) were women. Median daily use was 8.2 hour (IQR, 5.4-11.9 h). The median preoperative AzBio quiet score in the ear to be implanted was 3% (IQR, 0%-6%). After a median follow-up of 12.0 months, the median postoperative AzBio quiet score was 76% (IQR, 47%-86%) (p < .01). SSD subjects demonstrated statistically significant improvements in median scores on the following CIQOL-35 subdomains following implantation: Entertainment (17 preoperatively vs 21 postoperatively), Listening Effort (12 vs 14), Social (17 vs 22), and Global (28 vs 35; p < .05). SSD patients achieved equal or higher postoperative CIQOL-35 scores in most subdomains (6/7) compared to an age-matched group of non-SSD CI recipients who underwent unilaterally (N = 19) or sequential (N = 6) implantation. CONCLUSION SSD CI patients not only demonstrate significant improvements in speech perception testing in the implanted ear but also exhibit improvement in multiple QOL subdomains on the CIQOL-35, the only validated cochlear implant QOL instrument.
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Affiliation(s)
- Tanner J Mitton
- University of Texas Southwestern Medical School, Dallas, Texas, USA
| | - Kristen L Yancey
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Brandon Isaacson
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Walter Kutz
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Johanna Whitson
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Jacob B Hunter
- Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Tolisano AM, Pillion EM, Dirks CE, Ryan MT, Bernstein JGW. Quality of Life Impact of Cochlear Implantation for Single-Sided Deafness: Assessing the Interrelationship of Objective and Subjective Measures. Otol Neurotol 2023; 44:e125-e132. [PMID: 36728614 DOI: 10.1097/mao.0000000000003783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To determine the effect on quality of life (QOL) of cochlear implantation (CI) for single-sided deafness (SSD) and asymmetric hearing loss (AHL) using the first psychometrically developed CI-specific QOL tool for English-speaking patients and to assess its relationship to objective perceptual measures. STUDY DESIGN Retrospective cohort study. SETTING Tertiary-care medical center. PATIENTS English-speaking adults with SSD or AHL. INTERVENTIONS Unilateral CI. MAIN OUTCOME MEASURES Cochlear Implant Quality of Life (CIQOL) score, CI-alone speech-in-quiet (SIQ) score (CNC and AzBio), binaural speech-in-noise (SIN) threshold, binaural azimuthal sound localization (SL) error. RESULTS At the most recent postoperative evaluation (median, 9.3 months postimplantation), 25 of 28 subjects (89%) had a CIQOL improvement, with the improvement considered clinically beneficial (>3 points) for 18 of 28 subjects (64%). Group-mean CIQOL improvement was observed at the first postoperative visit and did not change significantly thereafter. Objective perceptual measures (SL, SIQ, SIN) continued to improve over 12 months after implantation. Linear mixed-model regression analyses showed a moderate positive correlation between SIN and SIQ improvements (r = 0.50 to 0.59, p < 0.0001) and a strong positive correlation between the improvement in the two SIQ measures (r = 0.89, p < 0.0001). No significant relationships were observed ( p > 0.05) among QOL or the objective perceptual measures. CONCLUSIONS QOL improved for the majority of subjects implanted for SSD and AHL. Different time courses for improvement in QOL and audiologic tests, combined with the lack of significant relationships among them, suggest that QOL outcomes reflect different aspects of the CI experience than those captured by speech-understanding and localization measures. SIQ may substitute for SIN when clinical constraints exist.
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Affiliation(s)
| | - Elicia M Pillion
- Audiology and Speech Pathology Center, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Coral E Dirks
- Audiology and Speech Pathology Center, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Matthew T Ryan
- Department of Otolaryngology-Head and Neck Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland
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Oh SJ, Mavrommatis MA, Fan CJ, DiRisio AC, Villavisanis DF, Berson ER, Schwam ZG, Wanna GB, Cosetti MK. Cochlear Implantation in Adults With Single-Sided Deafness: A Systematic Review and Meta-analysis. Otolaryngol Head Neck Surg 2023; 168:131-142. [PMID: 35230924 DOI: 10.1177/01945998221083283] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 02/09/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine the clinical outcomes of adult patients with single-sided deafness (SSD) undergoing ipsilateral cochlear implantation. DATA SOURCE An electronic search of Medline and Embase articles. REVIEW METHODS A systematic review was performed with a search strategy developed by a licensed librarian to identify studies of adult patients with SSD who underwent ipsilateral cochlear implantation. Articles were managed in Covidence and evaluated by 2 independent reviewers. Risk of bias was assessed and data were extracted, including patient demographics, etiology of deafness, duration of deafness, and postoperative change in speech recognition, tinnitus, sound localization, and quality of life (QoL). A meta-analysis was performed, and pooled mean differences were calculated for each outcome of interest via random effects models by each outcome, as well as subgroup analyses by the individual clinical score used. RESULTS Of 2309 studies identified, 185 full texts were evaluated, and 50 were ultimately included involving 674 patients. Speech perception scores in quiet and noise, tinnitus control, sound localization, and QoL all significantly improved after implantation. Pooled outcomes demonstrated score improvements in speech perception (standardized mean difference [SMD], 2.8 [95% CI, 2.16-3.43]), QoL (SMD, 0.68 [95% CI, 0.45-0.91]), sound localization (SMD, -1.13 [95% CI, -1.68 to -0.57]), and tinnitus score reduction (SMD, -1.32 [95% CI, -1.85 to -0.80]). CONCLUSIONS Cochlear implantation in adults with SSD results in significant improvements in speech perception, tinnitus control, sound localization, and QoL. LEVEL OF EVIDENCE: 2
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Affiliation(s)
- Samuel J Oh
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - Maria A Mavrommatis
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - Caleb J Fan
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - Aislyn C DiRisio
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - Dillan F Villavisanis
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - Elisa R Berson
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - Zachary G Schwam
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - George B Wanna
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
| | - Maura K Cosetti
- Department of Otolaryngology-Head and Neck Surgery, Mount Sinai Health System, New York, New York, USA
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15
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Swain S. Current treatment of Meniere's disease. MATRIX SCIENCE MEDICA 2023. [DOI: 10.4103/mtsm.mtsm_8_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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Thompson NJ, Dillon MT, Buss E, Rooth MA, Richter ME, Pillsbury HC, Brown KD. Long-Term Improvement in Localization for Cochlear Implant Users with Single-Sided Deafness. Laryngoscope 2022; 132:2453-2458. [PMID: 35174886 PMCID: PMC9514235 DOI: 10.1002/lary.30065] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/03/2022] [Accepted: 02/08/2022] [Indexed: 12/16/2022]
Abstract
OBJECTIVES/HYPOTHESIS To assess whether early, significant improvements in sound source localization observed in cochlear implant (CI) recipients with normal hearing (NH) in the contralateral ear are maintained after 5 years of CI use. STUDY DESIGN Prospective, repeated measures study. METHODS Participants were recruited from a sample of CI + NH listeners (n = 20) who received their device as part of a prospective clinical trial investigating outcomes of CI use for adult cases of single-sided deafness. Sound source localization was assessed annually after the clinical trial endpoint (1-year post-activation). Listeners were asked to indicate the perceived sound source for a broadband noise burst presented randomly at varied intensity levels from one of 11 speakers along a 180° arc. Performance was quantified as root-mean-squared (RMS) error. RESULTS Linear mixed models showed superior post-activation performance was maintained with long-term CI use as compared to preoperative abilities (P < .001). Unexpectedly, a significant improvement (P = .009) in sound source localization was observed over the long-term post-activation period (1-5 years). To better understand these long-term findings, the response patterns for the 11 participants who were evaluated at the 1- and 5-year visits were reviewed. This subgroup demonstrated a significant improvement in RMS error (P = .020) and variable error (P = .031), indicating more consistent responses at the 5-year visit. CONCLUSION Adult CI + NH listeners experience significant improvements in sound source localization within the initial weeks of listening experience, with additional improvements observed after long-term device use. The present sample demonstrated significant improvements between the 1-year and 5-year visits, with greater accuracy and consistency noted in their response patterns. LEVEL OF EVIDENCE 3 Laryngoscope, 132:2453-2458, 2022.
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Affiliation(s)
- Nicholas J Thompson
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Margaret T Dillon
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Speech and Hearing Sciences, Department of Allied Health Sciences, University of North Carolina at Chapel Hill, North Carolina, USA
| | - Emily Buss
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Meredith A Rooth
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Margaret E Richter
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Speech and Hearing Sciences, Department of Allied Health Sciences, University of North Carolina at Chapel Hill, North Carolina, USA
| | - Harold C Pillsbury
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kevin D Brown
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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17
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Kanona H, Forde C, Van Rooyen AM, Keating P, Bradley J, Pendolino AL, Mehta N, Manjaly JG, Khalil S, Lavy J, Saeed SR, Shaida A. Cochlear implant outcomes in patients with Meniere's disease: a large case series. Cochlear Implants Int 2022; 23:339-346. [PMID: 36050279 DOI: 10.1080/14670100.2022.2112998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
OBJECTIVE To perform a matched cohort study to assess whether patients with Meniere's Disease (MD) require more intensive auditory rehabilitation following cochlear implantation (CI) and identify factors that may affect outcomes in patients with MD. METHODS A retrospective case review was performed. MD and control patients were matched for age, biological sex, implant manufacturer and electrode design. Outcomes measured were speech scores, number of visits to audiology department following switch-on, and post-operative active MD. RESULTS Forty consecutive implanted MD patients were identified between May 1993 and May 2019. Patients with active MD following CI required significantly more visits to the audiology department compared to controls (P < 0.01) and patients who had inactive MD post-operatively (P < 0.01). However, in MD patients, active MD was less likely following CI (P = 0.03). In patients who continued to experience active MD post-operatively, further medical and surgical ablative intervention was required to control ongoing Meniere's attacks. CONCLUSION We present the largest case series of performance outcomes in CI patients with MD. Although speech outcomes in MD patients are comparable to controls, patients with active MD pre-operatively are more likely to experience variation in CI performance requiring a prolonged period of auditory rehabilitation compared to inactive preoperative MD.
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Affiliation(s)
- Hala Kanona
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | - Cillian Forde
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | - Anne M Van Rooyen
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | | | - Jane Bradley
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | - Alfonso Luca Pendolino
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | - Nishchay Mehta
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
- University College London Ear Institute, London, UK
| | - Joseph G Manjaly
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
- University College London Ear Institute, London, UK
- NIHR UCLH BRC Deafness and Hearing Problems Theme, Ear Institute, University College London, London, UK
| | - Sherif Khalil
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | - Jeremy Lavy
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
| | - Shakeel R Saeed
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
- University College London Ear Institute, London, UK
| | - Azhar Shaida
- The Royal National Ear Nose and Throat Hospital and Eastman Dental Hospital, University College Hospitals, London, UK
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18
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The Acoustic Change Complex Compared to Hearing Performance in Unilaterally and Bilaterally Deaf Cochlear Implant Users. Ear Hear 2022; 43:1783-1799. [PMID: 35696186 PMCID: PMC9592183 DOI: 10.1097/aud.0000000000001248] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Clinical measures evaluating hearing performance in cochlear implant (CI) users depend on attention and linguistic skills, which limits the evaluation of auditory perception in some patients. The acoustic change complex (ACC), a cortical auditory evoked potential to a sound change, might yield useful objective measures to assess hearing performance and could provide insight in cortical auditory processing. The aim of this study is to examine the ACC in response to frequency changes as an objective measure for hearing performance in CI users. DESIGN Thirteen bilaterally deaf and six single-sided deaf subjects were included, all having used a unilateral CI for at least 1 year. Speech perception was tested with a consonant-vowel-consonant test (+10 dB signal-to-noise ratio) and a digits-in-noise test. Frequency discrimination thresholds were measured at two reference frequencies, using a 3-interval, 2-alternative forced-choice, adaptive staircase procedure. The two reference frequencies were selected using each participant's frequency allocation table and were centered in the frequency band of an electrode that included 500 or 2000 Hz, corresponding to the apical electrode or the middle electrode, respectively. The ACC was evoked with pure tones of the same two reference frequencies with varying frequency increases: within the frequency band of the middle or the apical electrode (+0.25 electrode step), and steps to the center frequency of the first (+1), second (+2), and third (+3) adjacent electrodes. RESULTS Reproducible ACCs were recorded in 17 out of 19 subjects. Most successful recordings were obtained with the largest frequency change (+3 electrode step). Larger frequency changes resulted in shorter N1 latencies and larger N1-P2 amplitudes. In both unilaterally and bilaterally deaf subjects, the N1 latency and N1-P2 amplitude of the CI ears correlated to speech perception as well as frequency discrimination, that is, short latencies and large amplitudes were indicative of better speech perception and better frequency discrimination. No significant differences in ACC latencies or amplitudes were found between the CI ears of the unilaterally and bilaterally deaf subjects, but the CI ears of the unilaterally deaf subjects showed substantially longer latencies and smaller amplitudes than their contralateral normal-hearing ears. CONCLUSIONS The ACC latency and amplitude evoked by tone frequency changes correlate well to frequency discrimination and speech perception capabilities of CI users. For patients unable to reliably perform behavioral tasks, the ACC could be of added value in assessing hearing performance.
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American Cochlear Implant Alliance Task Force Guidelines for Clinical Assessment and Management of Adult Cochlear Implantation for Single-Sided Deafness. Ear Hear 2022; 43:1605-1619. [PMID: 35994570 PMCID: PMC9592177 DOI: 10.1097/aud.0000000000001260] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The indications for cochlear implantation have expanded to include individuals with profound sensorineural hearing loss in the impaired ear and normal hearing (NH) in the contralateral ear, known as single-sided deafness (SSD). There are additional considerations for the clinical assessment and management of adult cochlear implant candidates and recipients with SSD as compared to conventional cochlear implant candidates with bilateral moderate to profound sensorineural hearing loss. The present report reviews the current evidence relevant to the assessment and management of adults with SSD. A systematic review was also conducted on published studies that investigated outcomes of cochlear implant use on measures of speech recognition in quiet and noise, sound source localization, tinnitus perception, and quality of life for this patient population. Expert consensus and systematic review of the current literature were combined to provide guidance for the clinical assessment and management of adults with SSD.
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Holder JT, Holcomb MA, Snapp H, Labadie RF, Vroegop J, Rocca C, Elgandy MS, Dunn C, Gifford RH. Guidelines for Best Practice in the Audiological Management of Adults Using Bimodal Hearing Configurations. OTOLOGY & NEUROTOLOGY OPEN 2022; 2:e011. [PMID: 36274668 PMCID: PMC9581116 DOI: 10.1097/ono.0000000000000011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Clinics are treating a growing number of patients with greater amounts of residual hearing. These patients often benefit from a bimodal hearing configuration in which acoustic input from a hearing aid on 1 ear is combined with electrical stimulation from a cochlear implant on the other ear. The current guidelines aim to review the literature and provide best practice recommendations for the evaluation and treatment of individuals with bilateral sensorineural hearing loss who may benefit from bimodal hearing configurations. Specifically, the guidelines review: benefits of bimodal listening, preoperative and postoperative cochlear implant evaluation and programming, bimodal hearing aid fitting, contralateral routing of signal considerations, bimodal treatment for tinnitus, and aural rehabilitation recommendations.
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Affiliation(s)
| | | | | | | | | | - Christine Rocca
- Guy’s and St. Thomas’ Hearing Implant Centre, London, United Kingdom
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21
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Comparison of Speech Test Outcomes After Cochlear Implantation in Patients With and Without Asymmetric Hearing Loss. Otol Neurotol 2022; 43:559-566. [PMID: 35261377 DOI: 10.1097/mao.0000000000003515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Determine whether asymmetric hearing loss (AHL) affects postoperative speech outcomes in cochlear implant (CI) patients. STUDY DESIGN Retrospective cohort study. SETTING Tertiary care hospital. PATIENTS Adult English-speaking patients with unilateral CIs implanted between 2014 and 2018 were stratified into NonAHL and AHL groups based on preoperative AzBio scores in quiet from the nonimplanted ear (0-50% vs. 51-100%, respectively). INTERVENTIONS CI surgery in the poorer performing ear. MAIN OUTCOME MEASURES Postoperative consonant-nucleusconsonant (CNC) word and AzBio sentence test scores in quiet and/or noise at +5 dB signal-to-noise ratio (SNR). RESULTS Of 512 patients, 33 non-AHL and 27 AHL patients were included. Average ages were 65.6 and 63.6 years, respectively. As expected, preoperative AzBio scores in quiet from the nonimplanted ear were higher in the AHL group (95% confidence interval [95%CI]: 66.4-76.4%) than the non-AHL group at baseline (95%CI: 12.3-23.6%). In both cohorts, AzBio scores in quiet from the implanted ear improved from baseline, with 24-month scores (95%CI: 73.8 - 84.9%) being higher than preoperative scores (95%CI: 13.2-23.1%). There were also significant differences in AzBio scores in quiet between cohorts overall (p = 0.0120) on mixed model analysis, with the AHL group performing ∼6.4% better than the non-AHL group; however, differences were not significant when scores were stratified by time. In addition, there were no significant differences in CNC in quiet and AzBio scores in noise at +5 dB SNR between cohorts (p = 0.1786 and p = 0.6215, respectively). CONCLUSIONS After CI, patients with AHL can achieve scores on word and sentence tests at least comparable to traditional CI candidates, supporting the expansion of CI candidacy to include patients with AHL.
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Neural activity of the auditory cortex predicts speech recognition of patients with asymmetric hearing loss after cochlear implantation. Sci Rep 2022; 12:8068. [PMID: 35577877 PMCID: PMC9110403 DOI: 10.1038/s41598-022-12139-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 05/05/2022] [Indexed: 11/25/2022] Open
Abstract
Patients with asymmetric hearing loss show an asymmetry of glucose metabolism of the primary auditory cortex (PAC). We investigated whether this asymmetry could serve as an objective predictor for speech recognition with CI. Nine patients underwent 18FDG PET prior to CI surgery. Average normalized 18FDG uptake of 25% of voxels with highest uptake was calculated for the PAC employing a probabilistic atlas and cerebellar cortex as reference. Differences in glucose metabolism of the PAC were assessed by an asymmetry index (AI-PAC). We tested the correlation between outcome of CI surgery (6 months post implantation), AI-PAC and clinical predictors. Pre-operative AI-PAC showed a positive correlation with speech recognition with CI (significant for sentences and numbers; trend for monosyllabic words). With a pre-operative AI-PAC ≥ 4.2%, patients reached good CI outcome in sentence recognition of 59–90% and number recognition of 90–100% and less favorable CI outcome in monosyllabic word recognition of 25–45%. Age at symptom onset was significantly associated with all measures of speech recognition, while deafness duration was only associated with sentence recognition. AI-PAC allows for a reliable and quantitative pre-operative prediction of early improvement in speech recognition after CI. 18FDG PET may be a valuable addition to the objective pre-operative assessment of CI candidates. Further studies in larger cohorts and with longer follow-up times are needed.
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Dillon MT, Rooth MA, Canfarotta MW, Richter ME, Thompson NJ, Brown KD. Sound Source Localization by Cochlear Implant Recipients with Normal Hearing in the Contralateral Ear: Effects of Spectral Content and Duration of Listening Experience. Audiol Neurootol 2022; 27:437-448. [PMID: 35439753 DOI: 10.1159/000523969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/24/2022] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Cochlear implant (CI) recipients with normal hearing (NH) in the contralateral ear experience a significant improvement in sound source localization when listening with the CI in combination with their NH-ear (CI + NH) as compared to with the NH-ear alone. The improvement in localization is primarily due to sensitivity to interaural level differences (ILDs). Sensitivity to interaural timing differences (ITDs) may be limited by auditory aging, frequency-to-place mismatches, the signal coding strategy, and duration of CI use. The present report assessed the sensitivity of ILD and ITD cues in CI + NH listeners who were recipients of long electrode arrays that provide minimal frequency-to-place mismatches and were mapped with a coding strategy that presents fine structure cues on apical channels. METHODS Sensitivity to ILDs and ITDs for localization was assessed using broadband noise (BBN), as well as high-pass (HP) and low-pass (LP) filtered noise for adult CI + NH listeners. Stimuli were 200-ms noise bursts presented from 11 speakers spaced evenly over an 180° arc. Performance was quantified in root-mean-squared error and response patterns were analyzed to evaluate the consistency, accuracy, and side bias of the responses. Fifteen listeners completed the task at the 2-year post-activation visit; seven listeners repeated the task at a later annual visit. RESULTS Performance at the 2-year visit was best with the BBN and HP stimuli and poorer with the LP stimulus. Responses to the BBN and HP stimuli were significantly correlated, consistent with the idea that CI + NH listeners primarily use ILD cues for localization. For the LP stimulus, some listeners responded consistently and accurately and with limited side bias, which may indicate sensitivity to ITD cues. Two of the 7 listeners who repeated the task at a later annual visit experienced a significant improvement in performance with the LP stimulus, which may indicate that sensitivity to ITD cues may improve with long-term CI use. CONCLUSIONS CI recipients with a NH-ear primarily use ILD cues for sound source localization, though some may use ITD cues as well. Sensitivity to ITD cues may improve with long-term CI listening experience.
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Affiliation(s)
- Margaret T Dillon
- Department of Otolaryngology/Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Division of Speech and Hearing Sciences, Department of Allied Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Meredith A Rooth
- Department of Otolaryngology/Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Michael W Canfarotta
- Department of Otolaryngology/Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Margaret E Richter
- Department of Otolaryngology/Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Division of Speech and Hearing Sciences, Department of Allied Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Nicholas J Thompson
- Department of Otolaryngology/Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kevin D Brown
- Department of Otolaryngology/Head & Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Arras T, Snapp H, Sangen A, Snels C, Kuntz I, Theunen T, Kheirkhah K, Zarowski A, Wesarg T, van Wieringen A, Agterberg MJH. Instant improvement in monaural spatial hearing abilities through cognitive feedback. Exp Brain Res 2022; 240:1357-1369. [PMID: 35238954 PMCID: PMC9038864 DOI: 10.1007/s00221-022-06333-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 02/09/2022] [Indexed: 11/04/2022]
Abstract
Several studies report that sound localization performance of acute and chronic monauralized normal-hearing listeners can improve through training. Typically, training sessions are administered daily for several days or weeks. While this intensive training is effective, it may also be that monaural localization abilities improve instantly after providing explicit top-down information about the direction dependent change in timbre and level. The aim of the present study was to investigate whether cognitive feedback (i.e., top-down information) could instantly improve sound localization in naive acutely monauralized listeners. Forty-three normal-hearing listeners (experimental group), divided over five different centers, were tested. Two control groups, consisting of, respectively, nine and eleven normal-hearing listeners, were tested in one center. Broadband sounds (0.5-20 kHz) were presented from visible loudspeakers, positioned in azimuth (- 90° to 90°). Participants in the experimental group received explicit information about the noticeable difference in timbre and the poor localization in the monauralized listening condition, resulting in an instant improvement in sound localization abilities. With subsequent roving of stimulus level (20 dB), sound localization performance deteriorated immediately. The reported improvement is related to the context of the localization test. The results provide important implications for studies investigating sound localization in a clinical setting, especially during closed-set testing, and indicate the importance of top-down information.
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Affiliation(s)
- Tine Arras
- Department of Neurosciences, Experimental ORL, KU Leuven, University of Leuven, Leuven, Belgium
| | - Hillary Snapp
- Department of Otolaryngology, University of Miami, Miami, FL, USA
| | - Anouk Sangen
- Department of Neurosciences, Experimental ORL, KU Leuven, University of Leuven, Leuven, Belgium
| | - Chantal Snels
- Department of Otorhinolaryngology, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands.,Department of Otorhinolaryngology, University Ghent, Ghent, Belgium
| | - Iris Kuntz
- Department of Otorhinolaryngology-Head and Neck Surgery, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Tinne Theunen
- ENT Department Sint-Augustinus Antwerp, European Institute For ORL, Antwerp, Belgium
| | - Kiana Kheirkhah
- Department of Biophysics, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen, The Netherlands
| | - Andrzej Zarowski
- ENT Department Sint-Augustinus Antwerp, European Institute For ORL, Antwerp, Belgium
| | - Thomas Wesarg
- Department of Otorhinolaryngology-Head and Neck Surgery, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Astrid van Wieringen
- Department of Neurosciences, Experimental ORL, KU Leuven, University of Leuven, Leuven, Belgium
| | - Martijn J H Agterberg
- Department of Otorhinolaryngology, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands. .,Department of Biophysics, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen, 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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Desiato VM, Patel JJ, Nguyen SA, Meyer TA, Lambert PR. Cochlear implantation in patients with Meniere's disease: A systematic review. World J Otorhinolaryngol Head Neck Surg 2021; 7:303-311. [PMID: 34632344 PMCID: PMC8486698 DOI: 10.1016/j.wjorl.2020.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 12/09/2019] [Accepted: 03/05/2020] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Meniere's disease (MD) is an idiopathic disorder of the inner ear, which manifests as cochleo-vestibular dysfunction. Hearing loss will progress to a profound levelin a subset of patients with MD, and vestibular interventions can independently cause loss of hearing. The aim of this study was to systematically review the published literature describing the safety and efficacy of CI in patients with MD. MATERIALS AND METHODS A systematic literature review was conducted in accordance PRISMA guidelines to identify articles that assessed at least one functional outcome in patients with MD who underwent CI. Demographic information, disease history, MD symptoms, outcomes measures, and complications related to CI were extracted from included studies. RESULTS In total, 17 studies were included, and 182 patients with MD underwent CI. The weighted-mean age was 61.9 years (range 27-85). Study objective and methodology varied, and there was significant heterogeneity in CI outcome measures reported. In total, 179 (98.3%) of 182 patients reported objective improvements in at least one hearing metric after CI. A total of 69 patients (37.9%) reported vertigo or severe dizziness prior to CI, compared to 22 patients (15.4%) postoperatively. Two studies reported significant reductions in postoperative Tinnitus Handicap Inventory score (THI). Quality of life assessments varied between studies. Complications rates were low with only nine patients (4.9%) reporting a serious CI-related complication. CONCLUSIONS This systematic review evaluated 17 studies describing the safety and efficacy of CI in patients with MD and encountered many challenges due to small sample sizes, and heterogeneity in study design and outcomes measured. Despite these limitations, this study of 182 patients is to the best of our knowledge the largest systematic review evaluating the safety and efficacy of CI in MD. The results of this study support the need for a standardized approach to evaluating outcomes of CI in patients with MD in future studies.
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Affiliation(s)
- Vincent M. Desiato
- Department of Otolaryngology- Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Jaimin J. Patel
- Department of Otolaryngology- Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Shaun A. Nguyen
- Department of Otolaryngology- Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Ted A. Meyer
- Department of Otolaryngology- Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Paul R. Lambert
- Department of Otolaryngology- Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
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Brown KD, Dillon MT, Park LR. Benefits of Cochlear Implantation in Childhood Unilateral Hearing Loss (CUHL Trial). Laryngoscope 2021; 132 Suppl 6:S1-S18. [PMID: 34542181 PMCID: PMC9293149 DOI: 10.1002/lary.29853] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/29/2021] [Accepted: 08/22/2021] [Indexed: 11/12/2022]
Abstract
Objectives/Hypotheses Children with unilateral sensory hearing loss (UHL) struggle to understand speech in noise and locate the origin of sound and have reduced quality of hearing. This clinical trial will determine the benefits of cochlear implantation in children with UHL. Study Design Prospective clinical trial. Methods Twenty children with at least moderate to profound sensory hearing loss and poor speech perception (word score <30%) in one ear and normal hearing in the contralateral ear participated in a Food and Drug Administration‐approved clinical trial. Subjects were evaluated for speech perception in quiet, speech perception in noise, sound localization, and subjective benefits after implantation. Results CNC word score perception in quiet significantly improved (1% to 50%, P < .0001) by 12 months after activation. Speech perception in noise by BKB‐SIN significantly improved in all three noise configurations; there was a 3.6 dB advantage in head shadow (P < .0001), a 1.6 dB advantage in summation (P = .003), and a 2.5 dB advantage in squelch (P = .0001). Localization improved by 26° at 9 months (P < .0001). Speech, Spatial, and Qualities (SSQ) demonstrated significant improvements in speech (5.2 to 7.4, P = .0012), qualities of hearing (5.9 to 7.5, P = .0056), and spatial hearing (2.7 to 6.6, P < .0001). SSQ subscales associated with binaural hearing were significantly improved, as was listening effort (P = .0082). Subjects demonstrated a non‐significant improvement in fatigue. Conclusions This study demonstrates that children with UHL significantly benefit from cochlear implantation. Level of Evidence Level 3 Laryngoscope, 132:S1–S18, 2022
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Affiliation(s)
- Kevin D Brown
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, North Carolina, U.S.A
| | - Margaret T Dillon
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, North Carolina, U.S.A
| | - Lisa R Park
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, North Carolina, U.S.A
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Dreyfuss M, Giat Y, Veraguth D, Röösli C, Huber AM, Laske RD. Cost Effectiveness of Cochlear Implantation in Single-Sided Deafness. Otol Neurotol 2021; 42:1129-1135. [PMID: 34191788 DOI: 10.1097/mao.0000000000003135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To analyze the cost effectiveness of cochlear implantation (CI) for the treatment of single-sided deafness (SSD). STUDY DESIGN Cost-utility analysis in an adapted Markov model. SETTING Adults with single-sided deafness in a high-income country. INTERVENTION Unilateral CI was compared with no intervention. MAIN OUTCOME MEASURE Incremental cost-effectiveness ratios were compared with different cost-effectiveness thresholds ($10,000 to $150,000) for different age, sex, and cost combinations. The calculations were based on the quality-adjusted life year (QALY), national life expectancy tables, and different cost settings. The health utility values for the QALY were either directly collected from published data, or, derived from published data using a regression model of multiple utility indices (regression estimate). RESULTS The regression estimate showed an increase of the health utility value from 0.62 to 0.74 for SSD patients who underwent CI. CI for SSD was cost effective for women up to 64 years ($50,000 per-QALY threshold), 80 years ($100,000 per-QALY threshold), and 86 years ($150,000 per-QALY threshold). For men, these values were 58, 77, and 84, respectively. Changing the discount rate by up to 5% further increased the cutoff ages up to 5 years. A detailed cost and age sensitivity analysis is presented and allows testing for cost effectiveness in local settings worldwide. CONCLUSIONS CI is a cost-effective option to treat patients with SSD.
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Affiliation(s)
- Michael Dreyfuss
- Department of Industrial Engineering and Management, Jerusalem College of Technology, Jerusalem, Israel
| | - Yahel Giat
- Department of Industrial Engineering and Management, Jerusalem College of Technology, Jerusalem, Israel
| | - Dorothe Veraguth
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Zurich
- University of Zurich
| | - Christof Röösli
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Zurich
- University of Zurich
| | - Alexander M Huber
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Zurich
- University of Zurich
| | - Roman D Laske
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Zurich
- University of Zurich
- HNO Wiedikon, Zurich, Switzerland
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Selleck AM, Dillon M, Perkins E, Brown KD. Cochlear Implantation in the Setting of Menière's Disease After Labyrinthectomy: A Meta-Analysis. Otol Neurotol 2021; 42:e973-e979. [PMID: 34049331 DOI: 10.1097/mao.0000000000003200] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Characterize the speech recognition and sound source localization of patients with unilateral Menière's disease who undergo labyrinthectomy for vertigo control with simultaneous or sequential cochlear implantation. DATABASES REVIEWED PubMed, Embase, and Cochrane databases. METHODS The search was performed on May 6, 2020. The keywords utilized included: "Menière's disease AND cochlear implant;" "cochlear implant AND single sided deafness;" "cochlear implant AND vestibular;" and "labyrinthectomy AND cochlear implant." Manuscripts published in English with a publication date after 1995 that assessed adult subjects (≥18 years of age) were included for review. Subjects must have been diagnosed with Menière's disease unilaterally and underwent labyrinthectomy with simultaneous or sequential cochlear implantation. Reported outcomes with cochlear implant (CI) use included speech recognition as measured with the consonant-nucleus-consonant (CNC) word test and/or sound source localization reported in root-mean squared (RMS) error. The method of data collection and study type were recorded to assess level of evidence. Statistical analysis was performed with Wilcoxon signed ranks test. RESULTS Data from 14 CI recipients met the criteria for inclusion. Word recognition comparisons between the preoperative interval and a postactivation interval demonstrated a significant improvement with the CI (p = 0.014), with an average improvement of 23% (range -16 to 50%). Sound source localization postoperatively with the CI demonstrated an average RMS error of 26° (SD 6.8, range 18.7-43.1°) compared to the 42° (SD 19.1, range 18-85°) in the preoperative or CI off condition, these two conditions were not statistically different (p = 0.148). CONCLUSION Cochlear implantation and labyrinthectomy in adult patients with Menière's disease can support improvements in speech recognition and sound source localization for some CI users, though observed performance may be poorer than traditional CI candidates.
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Affiliation(s)
- Anne Morgan Selleck
- Department of Otolaryngology, Head and Neck Surgery, University of North Carolina at Chapel Hill, North Carolina
| | - Margaret Dillon
- Department of Otolaryngology, Head and Neck Surgery, University of North Carolina at Chapel Hill, North Carolina
| | - Elizabeth Perkins
- Department of Otolaryngology, Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kevin D Brown
- Department of Otolaryngology, Head and Neck Surgery, University of North Carolina at Chapel Hill, North Carolina
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Sanchez-Cuadrado I, Calvino M, Morales-Puebla JM, Gavilán J, Mato T, Peñarrocha J, Prim MP, Lassaletta L. Quality of Life Following Cochlear Implantation in Patients With Menière's Disease. Front Neurol 2021; 12:670137. [PMID: 34220680 PMCID: PMC8247920 DOI: 10.3389/fneur.2021.670137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 05/24/2021] [Indexed: 11/26/2022] Open
Abstract
Background: Menière's disease (MD) is a disorder characterized by auditory and vestibular dysfunction that significantly deteriorates patients' quality of life (QoL). In addition to the management of vestibular symptoms, some patients with bilateral hearing loss meet criteria for cochlear implantation (CI). Objectives: (1) To assess hearing results and QoL outcomes following CI in patients with MD. (2) To compare these results to a matched control group of patients who had undergone CI. (3) To analyse differences in MD patients who have undergone simultaneous or sequential labyrinthectomy or previous neurectomy. Methods: A retrospective analysis of a study group of 18 implanted patients with MD and a matched control group of 18 implanted patients without MD, who had CI at a tertiary referral center. Hearing and speech understanding were assessed via pure-tone audiometry (PTA) and disyllabic perception tests in quiet. QoL was assessed via the Nijmegen Cochlear Implant Questionnaire (NCIQ), the Glasgow Benefit Inventory (GBI), the Speech, Spatial and Qualities of Hearing Scale (SSQ12), and the Hearing Implant Sound Quality Index (HISQUI19). The impact of MD ablative surgeries was analyzed in the study group (MD group). Results: Mean pre-operative PTA thresholds were significantly lower in the MD group (103 vs. 121 dB). A significant improvement in hearing outcomes was observed following CI in both groups (p < 0.001), with a maximum Speech Discrimination Score of 64 and 65% disyllables at 65 dB for the MD and control group, respectively. Subjective outcomes, as measured by the NCIQ, GBI, SSQ12, and HISQUI19 did not significantly differ between groups. In the MD group, despite achieving similar hearing results, QoL outcomes were worse in patients who underwent simultaneous CI and labyrinthectomy compared to the rest of the MD group. Post-operative NCIQ results were significantly better in patients who had undergone a previous retrosigmoid neurectomy when compared to those who had undergone only CI surgery in the subdomains “basic sound perception” (p = 0.038), “speech” (p = 0.005), “activity” (p = 0.038), and “social interactions” (p = 0.038). Conclusion: Patients with MD and severe hearing loss obtain hearing results and QoL benefits similar to other CI candidates. Delayed CI after labyrinthectomy or vestibular neurectomy can be performed with similar or better results, respectively, to those of other cochlear implanted patients. Patients who undergo simultaneous CI and labyrinthectomy may achieve similar hearing results but careful pre-operative counseling is needed.
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Affiliation(s)
- Isabel Sanchez-Cuadrado
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain
| | - Miryam Calvino
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER-U761), Institute of Health Carlos III, Madrid, Spain
| | - Jose Manuel Morales-Puebla
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER-U761), Institute of Health Carlos III, Madrid, Spain
| | - Javier Gavilán
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain
| | - Teresa Mato
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain
| | - Julio Peñarrocha
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain
| | - Maria Pilar Prim
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain
| | - Luis Lassaletta
- Department of Otolaryngology, La Paz University Hospital, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER-U761), Institute of Health Carlos III, Madrid, Spain
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Chien CY, Kulthaveesup A, Herrmann BS, Rauch SD. Cochlear Implantation Hearing Outcome in Ménière's Disease. Otolaryngol Head Neck Surg 2021; 166:523-529. [PMID: 34003698 DOI: 10.1177/01945998211012298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the hearing outcome of cochlear implantation in patients deafened by Ménière's disease. STUDY DESIGN Retrospective single-institution study. SETTING Tertiary medical center. METHODS Our institutional database of 1400 patients with cochlear implants was reviewed to identify cases with deafness due to Ménière's disease. Twenty-nine patients were identified: 24 with unilateral and 5 with sequential bilateral cochlear implants. Pre- and postoperative speech recognition scores and medical data were extracted from the medical record and analyzed. RESULTS Overall the mean difference between pre- and postoperative speech recognition after >1 year was 56% (95% CI, 47.08%-64.92%). The mean preoperative monosyllabic word score was 9.5%, and the mean postoperative scores at 1 month, 3 months, 6 months, 1 year, and >1 year were 37.1%, 46.1%, 54.1%, 59.1%, and 66.8%, respectively. Cochlear implantation resulted in improved word scores in all patients regardless of prior medical or surgical treatment (endolymphatic sac, labyrinthectomy). The mean postoperative hearing improvement in patients aged <70 and ≥70 years was 65.26% (95% CI, 54.79%-75.73%) and 40.00% (95% CI, 27.22%-52.77%). Postoperative word scores in patients with bilateral cochlear implants were not significantly different between the first and second implanted ears or between the monoaural and binaural testing conditions. CONCLUSION Cochlear implant in patients deafened by Ménière's disease significantly improves word recognition scores regardless of whether medical or surgical treatment is used prior to implantation. The potential improvement in word recognition scores decreases after age 70 years.
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Affiliation(s)
- Chen-Yu Chien
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA.,Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Otorhinolaryngology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung City.,Department of Otolaryngology-Head and Neck Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung City
| | - Anan Kulthaveesup
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA.,Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Barbara S Herrmann
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA.,Department of Audiology, Massachusetts Eye and Ear, Boston, Massachusetts, USA
| | - Steven D Rauch
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Boston, Massachusetts, USA.,Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, Massachusetts, USA
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Abstract
OBJECTIVE To describe our experience with adults undergoing cochlear implantation (CI) for treatment of single-sided deafness (SSD). STUDY DESIGN Retrospective case review. SETTING Tertiary referral center. PATIENTS Fifty-three adults with SSD. INTERVENTIONS Unilateral CI. MAIN OUTCOME MEASURES Speech perception testing in quiet and noise, tinnitus suppression, and device usage from datalogs. RESULTS The mean age at CI was 53.2 years (SD 11.9). The mean duration of deafness was 4.0 years (SD 7.8). The most common etiology was idiopathic sudden SNHL (50%). Word recognition improved from 8.7% (SD 15) preoperatively to 61.8% (SD 20) at a mean follow-up of 3.3 years (SD 1.8) (p < 0.0001). Adaptive speech recognition testing in the "binaural with CI" condition (speech directed toward the front and noise toward the normal hearing ear) revealed a significant improvement by 2.6-dB SNR compared to the preoperative unaided condition (p = 0.0002) and by 3.6-dB SNR compared to when a device to route sound to the contralateral side was used (p < 0.0001). Tinnitus suppression was reported to be complete in 23 patients (43%) and improved in 20 patients (38%) while the device was on. The addition of the CI did not lead to a decrement in hearing performance in any spatial configuration. Device usage averaged 8.7 (SD 3.7) hours/day. CONCLUSIONS Cochlear implantation in adult SSD patients can suppress tinnitus and achieve speech perception outcomes comparable with CI in conventional candidates. Modest improvements in spatial hearing were also observed and primarily attributable to the head shadow effect. Careful patient selection and counseling regarding potential benefits are important to optimize outcomes.
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Conway RM, Tu NC, Sioshansi PC, Porps SL, Schutt CA, Hong RS, Jacob JT, Babu SC. Early Outcomes of Simultaneous Translabyrinthine Resection and Cochlear Implantation. Laryngoscope 2021; 131:E2312-E2317. [PMID: 33851722 DOI: 10.1002/lary.29436] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 01/08/2021] [Accepted: 01/14/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVES/HYPOTHESIS Hearing rehabilitation after translabyrinthine resection of a vestibular schwannoma (VS) has largely been based on the transfer of acoustic stimulus to the contralateral ear, typically through a contralateral routing of signal hearing aid or bone-anchored hearing aid (BAHA). Cochlear implant, either as a subsequent surgery or simultaneously, has become a more common treatment option; however, there is still relatively limited data available on its success. The purpose of this study is to evaluate the early outcomes of simultaneous cochlear implantation in patients with sporadic VS undergoing translabyrinthine resection. STUDY DESIGN Prospective, nonrandomized study. METHODS A prospective study of nonrandomized patients was completed at a tertiary care neurotology center. Audiologic outcomes, primarily based on AzBIO in quiet and background noise, as well as consonant-nucleus-consonant (CNC) testing of the affected ears were utilized. Tinnitus, dizziness, and spatial hearing questionnaries were also completed. Audiologic outcomes and questionnaires were compared between the pre- and postoperative groups. RESULTS Ten patients were included in the study with 3 month follow-up data. There was statistically significant improvement in AzBO with +10 and +5 signal to noise ratio and in quiet, as well as in CNC testing (P < .05). There was a significant improvement in Tinnitus Handicap Inventory between the two groups. CONCLUSIONS Simultaneous cochlear implantation is a viable treatment for hearing loss after translabyrinthine approach to VS. These patients have improved hearing in background noise and tinnitus compared to their preoperative state. Further prognostic data are required to determine which patients are the best candidates. LEVEL OF EVIDENCE 4 Laryngoscope, 131:E2312-E2317, 2021.
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Affiliation(s)
- Robert M Conway
- Department of Otolaryngology-Head and Neck Surgery, Ascension Macomb-Oakland Hospital, Madison Heights, Michigan, USA
| | - Nathan C Tu
- Michigan Ear Institute, Farmington Hills, Michigan, USA
| | | | | | | | - Robert S Hong
- Michigan Ear Institute, Farmington Hills, Michigan, USA
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Human Temporal Bone Study of Vestibular Histopathology in Cochlear Implant Patients With Cochlear Hydrops. Otol Neurotol 2021; 41:e607-e614. [PMID: 32150024 DOI: 10.1097/mao.0000000000002609] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
HYPOTHESIS Endolymphatic hydrops (EH) associated with cochlear implantation are associated with vestibular dysfunction. BACKGROUND Vestibular dysfunction is a known risk after cochlear implantation (CI). CI has been shown to cause cochlear hydrops due to fibrosis surrounding the ductus reuniens. However, the association of cochlear hydrops with vestibular hydrops and the relationship to vestibular symptoms remain unknown. METHODS Histopathological analysis and clinical evaluation of the vestibular end organs of 17 human temporal bones (HTB)s exhibiting cochlear hydrops from 15 CI recipients. RESULTS Eight of 15 patients with cochlear hydrops due to CI had complaints of dizziness, vertigo, or imbalance following CI. In all 17 HTBs with cochlear hydrops, there was fibrosis, atrophy, or obstruction of the ductus reuniens, and all had straight electrode CI via cochleostomy. In one of the eight reporting postoperative dizziness, labyrinthitis ossificans was deemed causative. Six of the seven remaining patients had EH of both the saccule and utricle. Fifteen of 17 HTBs (88.2%) had saccular EH. In contrast, 8 of 17 HTBs (47.0%) in 7 patients had utricular EH, of which 6 patients had postoperative vertigo spells. It seems that hydrops of the utricle closely corresponds to postoperative vertigo spells and vestibular complaints. CONCLUSION Implantation of the CI, when complicated by ductus reuniens fibrosis, may cause both cochlear hydrops and vestibular endolymphatic hydrops. Hydrops of the vestibular periphery when involving the utricle seems to be more likely associated with disabling vertigo symptoms. This study supports the round window technique of insertion rather than cochleostomy.
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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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Plontke SK, Caye-Thomasen P, Strauss C, Kösling S, Götze G, Siebolts U, Vordermark D, Wagner L, Fröhlich L, Rahne T. Management of transmodiolar and transmacular cochleovestibular schwannomas with and without cochlear implantation. HNO 2021; 69:7-19. [PMID: 33044580 PMCID: PMC7862215 DOI: 10.1007/s00106-020-00919-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Introduction Hearing rehabilitation with cochlear implants has attracted increasing interest also for patients with cochleovestibular schwannoma. The authors report their experience with the surgical management of tumors with rare transmodiolar or transmacular extension and outcomes after cochlear implantation (CI). Methods This retrospective case series included nine patients with either primary intralabyrinthine tumors or secondary invasion of the inner ear from the internal auditory canal. The primary endpoint with CI, performed in six patients, was word recognition score at 65 dB SPL (sound pressure level). Secondary endpoints were intra- and postoperative electrophysiological parameters, impedance measures, the presence of a wave V in the electrically evoked (via the CI) auditory brainstem responses, the specifics of postoperative CI programming, and adverse events. Results Hearing rehabilitation with CI in cases of transmodiolar tumor growth could be achieved only with incomplete tumor removal, whereas tumors with transmacular growth could be completely removed. All six patients with CI had good word recognition scores for numbers in quiet conditions (80–100% at 65 dB SPL, not later than 6 to 12 months post CI activation). Four of these six patients achieved good to very good results for monosyllabic words within 1–36 months (65–85% at 65 dB SPL). The two other patients, however, had low scores for monosyllables at 6 months (25 and 15% at 65 dB SPL, respectively) with worsening of results thereafter. Conclusions Cochleovestibular schwannomas with transmodiolar and transmacular extension represent a rare entity with specific management requirements. Hearing rehabilitation with CI is a principal option in these patients. Video online The online version of this article (10.1007/s00106-020-00919-9) includes a video (2D and 3D versions) of the described surgical technique. Article and supplementary material are available at www.springermedizin.de. Please enter the title of the article in the search field, the supplementary material can be found under “Ergänzende Inhalte”. ![]()
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Affiliation(s)
- S K Plontke
- Department of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, University Medicine Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany.
| | - P Caye-Thomasen
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - C Strauss
- Department of Neurosurgery, Martin Luther University Halle-Wittenberg, University Medicine Halle, Halle, Germany
| | - S Kösling
- Department of Radiation Medicine, Clinic for Radiology, Martin Luther University Halle-Wittenberg, University Medicine Halle, Halle, Germany
| | - G Götze
- Department of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, University Medicine Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - U Siebolts
- Institute of Pathology, Martin Luther University Halle-Wittenberg, University Medicine Halle, Halle, Germany
| | - D Vordermark
- Department of Radiation Medicine, Clinic for Radiotherapy, Martin Luther University Halle-Wittenberg, University Medicine Halle, Halle, Germany
| | - L Wagner
- Department of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, University Medicine Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - L Fröhlich
- Department of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, University Medicine Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - T Rahne
- Department of Otorhinolaryngology, Head & Neck Surgery, Martin Luther University Halle-Wittenberg, University Medicine Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
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Shen N, Cheng E, Whitley JW, Horne RR, Leigh B, Xu L, Jones BD, Guymon CA, Hansen MR. Photograftable Zwitterionic Coatings Prevent Staphylococcus aureus and Staphylococcus epidermidis Adhesion to PDMS Surfaces. ACS APPLIED BIO MATERIALS 2021; 4:1283-1293. [DOI: 10.1021/acsabm.0c01147] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Na Shen
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, Iowa 52242, United States
- Department of Otolaryngology, Zhongshan Hospital of Fudan University, Shanghai 200032, China
| | - Elise Cheng
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, Iowa 52242, United States
| | - John W. Whitley
- Department of Chemical and Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242, United States
| | - Ryan R. Horne
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, Iowa 52242, United States
- Department of Chemical and Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242, United States
| | - Braden Leigh
- Department of Chemical and Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242, United States
| | - Linjing Xu
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, Iowa 52242, United States
| | - Bradley D. Jones
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa 52242, United States
| | - C. Allan Guymon
- Department of Chemical and Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242, United States
| | - Marlan R. Hansen
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa, Iowa City, Iowa 52242, United States
- Department of Neurosurgery, University of Iowa, Iowa City, Iowa 52242, United States
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Villavisanis DF, Mavrommatis MA, Berson ER, Bellaire CP, Rutland JW, Fan CJ, Wanna GB, Cosetti MK. Cochlear Implantation in Meniere's Disease: A Systematic Review and Meta-Analysis. Laryngoscope 2021; 131:1845-1854. [PMID: 33464598 DOI: 10.1002/lary.29393] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/23/2020] [Accepted: 01/02/2021] [Indexed: 12/29/2022]
Abstract
OBJECTIVES/HYPOTHESIS Meniere's disease (MD) is a debilitating condition characterized by hearing loss, vertigo, and tinnitus. The objective of this study was to systematically investigate outcomes in MD after cochlear implantation (CoI), with and without labyrinthectomy. STUDY DESIGN Systematic review and meta-analysis. METHODS A systematic review of articles in Medline and Embase was performed to identify all studies of patients with MD who underwent CoI. This analysis evaluates outcomes of speech recognition, pure tone audiometry, vertigo, tinnitus, and quality of life. RESULTS Of 321 studies identified, 37 were included, involving 216 patients. Mean age at implantation was 61.4 years (range 27-85 years) with average length of follow-up at 1.7 years (range 0-9 years). Forty-four (20.4%) patients underwent labyrinthectomy. Meta-analysis demonstrated significant improvements in audiometric outcomes following CoI. There was a statistically significant improvement in Hearing in Noise Test performance, with a mean difference improvement of 44.7 (95% confidence interval [CI] [8.8, 80.6]) at 6 months and 60.1 (95% CI [35.3, 85.0]) at 12 months. The Freiburger Monosyllabic Test (FMT) and Consonant-Nucleus-Consonant (CNC) also improved significantly, with mean difference improvements of 46.2 (95% CI [30.0, 62.4]) for FMT and 19.3 (95% CI [8.1, 30.4]) for CNC. There was a statistically significant decrease in tinnitus, as measured by a mean difference reduction of 48.1 (95% CI [1.0, 95.2]) in the Tinnitus Handicap Index. CONCLUSIONS CoI with and without simultaneous labyrinthectomy is a viable treatment option for patients with MD, yielding high rates of tinnitus suppression and vertigo control. Post-CoI MD patients demonstrate similar postoperative speech perception outcomes to non-MD implant recipients. Laryngoscope, 131:1845-1854, 2021.
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Affiliation(s)
- Dillan F Villavisanis
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
| | - Maria A Mavrommatis
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
| | - Elisa R Berson
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut, U.S.A
| | - Christopher P Bellaire
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
| | - John W Rutland
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
| | - Caleb J Fan
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
| | - George B Wanna
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
| | - Maura K Cosetti
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York, U.S.A
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Is the cochlear implant a successful long-term solution for single-sided deaf and asymmetric hearing-impaired patients? Eur Arch Otorhinolaryngol 2020; 278:3257-3265. [PMID: 33067677 PMCID: PMC8328895 DOI: 10.1007/s00405-020-06411-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/28/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE We investigated the long-term results of cochlear implant (CI) recipients with asymmetric hearing loss (AHL) or single-sided deafness (SSD). We focused on wearing behavior, audiometric hearing rehabilitation, and subjective benefits of the CI. CI is expected to improve audiological results, subjective hearing perception, and tinnitus burden. METHODS Speech recognition in background noise and sound localization were assessed preoperatively and after at least six years of CI experience. Validated questionnaires determined the subjective benefit of CI use and the subjective evaluation of tinnitus. RESULTS Over 80% of the included AHL and SSD CI recipients used their CI between 6 and 10 h daily; four subjects with SSD were non-users. Speech recognition in background noise and sound localization improved significantly compared with the unaided preoperative situation. Additionally, CI improved subjective speech intelligibility and spatial hearing impression while reducing tinnitus burden. CONCLUSION Subjects with AHL and SSD benefit from CI, subjectively and audiologically. Cochlear implant is a successful long-term treatment for AHL and SSD.
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[Management of transmodiolar and transmacular cochleovestibular schwannomas with and without cochlear implantation. German version]. HNO 2020; 68:734-748. [PMID: 32886128 DOI: 10.1007/s00106-020-00918-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Hearing rehabilitation with cochlear implants has attracted increasing interest also for patients with cochleovestibular schwannoma. The authors report their experience with the surgical management of tumors with rare transmodiolar or transmacular extension and outcomes after cochlear implantation (CI). METHODS This retrospective case series included nine patients with either primary intralabyrinthine tumors or secondary invasion of the inner ear from the internal auditory canal. The primary endpoint with CI, performed in six patients, was word recognition score at 65 dB SPL (sound pressure level). Secondary endpoints were intra- and postoperative electrophysiological parameters, impedance measures, the presence of a wave V in the electrically evoked (via the CI) auditory brainstem responses, the specifics of postoperative CI programming, and adverse events. RESULTS Hearing rehabilitation with CI in cases of transmodiolar tumor growth could be achieved only with incomplete tumor removal, whereas tumors with transmacular growth could be completely removed. All six patients with CI had good word recognition scores for numbers in quiet conditions (80-100% at 65 dB SPL, not later than 6 to 12 months post CI activation). Four of these six patients achieved good to very good results for monosyllabic words within 1-36 months (65-85% at 65 dB SPL). The two other patients, however, had low scores for monosyllables at 6 months (25 and 15% at 65 dB SPL, respectively) with worsening of results thereafter. CONCLUSIONS Cochleovestibular schwannomas with transmodiolar and transmacular extension represent a rare entity with specific management requirements. Hearing rehabilitation with CI is a principal option in these patients.
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Bojrab D, Hong RS. The case for cochlear implantation in unilateral and asymmetric sensorineural hearing loss. Curr Opin Otolaryngol Head Neck Surg 2020; 28:329-334. [PMID: 32841959 DOI: 10.1097/moo.0000000000000656] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Cochlear implants have been used to treat bilateral deafness for over 40 years. A more recent development has been the application of this technology toward single-sided deafness (SSD) and asymmetric hearing loss (AHL), culminating in the Food and Drug Administration (FDA) approval in the United States for this indication in July of 2019. This review examines the recent literature on cochlear implants for SSD and AHL, focusing on speech perception, sound localization, tinnitus, and quality of life. RECENT FINDINGS There is an expanding body of literature supporting the use of cochlear implant in SSD/AHL patients. The cochlear implant offers a unique rehabilitation option for this subset of patients as it potentially restores binaural hearing (direct stimulation of both ears). A review of the literature reveals significant improvements with the cochlear implant in speech perception in quiet and noise, sound localization, tinnitus, and quality of life. In addition, these improvements appear to be greater than what conventional options such as a contralateral routing of signal (CROS) hearing aid and bone conduction device (BCD) are able to achieve. SUMMARY Cochlear implants offer additional benefits over previously available options of CROS and BCDs and have recently been approved by the FDA for use in patient with SSD/AHL. Given the growing body of literature demonstrating the benefit of cochlear implant over other devices, it is important to offer cochlear implant as an option to these patients.
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Affiliation(s)
| | - Robert S Hong
- Michigan Ear Institute, Farmington Hills.,Department of Otolaryngology-Head & Neck Surgery, Wayne State University, Detroit, Michigan, USA
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Varadarajan VV, Sydlowski SA, Li MM, Anne S, Adunka OF. Evolving Criteria for Adult and Pediatric Cochlear Implantation. EAR, NOSE & THROAT JOURNAL 2020; 100:31-37. [PMID: 32804575 DOI: 10.1177/0145561320947258] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The indications for cochlear implantation have gradually expanded as advancements in technology have evolved, resulting in improved audiologic outcomes for both adult and children. There remains a significant underutilization of cochlear implant technology in the United States, and recognition of the potential benefits of cochlear implantation for non-traditional indications is critical for encouraging the evolution of candidacy criteria. Adult cochlear implantation candidacy has progressed from patients with bilateral profound sensorineural hearing loss (SNHL) to include patients with greater degrees of residual hearing, single-sided deafness and asymmetric hearing, and atypical etiologies of hearing loss (eg, vestibular schwannoma, Ménière's disease, and otosclerosis). Indications for pediatric cochlear implantation have similarly evolved from children with bilateral severe to profound SNHL to implanting children at a younger age, including those with residual hearing, asymmetric hearing loss, inner ear malformations, as well as cochlear nerve deficiency. In this editorial, the literature investigating cochlear implantation for nontraditional indications is reviewed with an aim to use the best available evidence to encourage the evolution of candidacy criteria.
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Affiliation(s)
- Varun V Varadarajan
- Department of Otolaryngology-Head and Neck Surgery, 2647The Ohio State University, Columbus, OH, USA
| | | | - Michael M Li
- Department of Otolaryngology-Head and Neck Surgery, 2647The Ohio State University, Columbus, OH, USA
| | - Samantha Anne
- Head and Neck Institute, 443553Cleveland Clinic, Cleveland, OH, USA
| | - Oliver F Adunka
- Department of Otolaryngology-Head and Neck Surgery, 2647The Ohio State University, Columbus, OH, USA
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Basura GJ, Adams ME, Monfared A, Schwartz SR, Antonelli PJ, Burkard R, Bush ML, Bykowski J, Colandrea M, Derebery J, Kelly EA, Kerber KA, Koopman CF, Kuch AA, Marcolini E, McKinnon BJ, Ruckenstein MJ, Valenzuela CV, Vosooney A, Walsh SA, Nnacheta LC, Dhepyasuwan N, Buchanan EM. Clinical Practice Guideline: Ménière's Disease. Otolaryngol Head Neck Surg 2020; 162:S1-S55. [PMID: 32267799 DOI: 10.1177/0194599820909438] [Citation(s) in RCA: 135] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Ménière's disease (MD) is a clinical condition defined by spontaneous vertigo attacks (each lasting 20 minutes to 12 hours) with documented low- to midfrequency sensorineural hearing loss in the affected ear before, during, or after one of the episodes of vertigo. It also presents with fluctuating aural symptoms (hearing loss, tinnitus, or ear fullness) in the affected ear. The underlying etiology of MD is not completely clear, yet it has been associated with inner ear fluid (endolymph) volume increases, culminating in episodic ear symptoms (vertigo, fluctuating hearing loss, tinnitus, and aural fullness). Physical examination findings are often unremarkable, and audiometric testing may or may not show low- to midfrequency sensorineural hearing loss. Conventional imaging, if performed, is also typically normal. The goals of MD treatment are to prevent or reduce vertigo severity and frequency; relieve or prevent hearing loss, tinnitus, and aural fullness; and improve quality of life. Treatment approaches to MD are many and typically include modifications of lifestyle factors (eg, diet) and medical, surgical, or a combination of therapies. PURPOSE The primary purpose of this clinical practice guideline is to improve the quality of the diagnostic workup and treatment outcomes of MD. To achieve this purpose, the goals of this guideline are to use the best available published scientific and/or clinical evidence to enhance diagnostic accuracy and appropriate therapeutic interventions (medical and surgical) while reducing unindicated diagnostic testing and/or imaging.
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Affiliation(s)
| | | | | | | | | | | | - Matthew L Bush
- University of Kentucky Medical Center, Lexington, Kentucky, USA
| | - Julie Bykowski
- University of California San Diego, San Diego, California, USA
| | - Maria Colandrea
- Duke University School of Nursing and Durham Veterans Affairs Medical Center, Durham, North Carolina, USA
| | | | | | - Kevin A Kerber
- University of Michigan Medical Center, Ann Arbor, Michigan, USA
| | | | | | - Evie Marcolini
- Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | - Brian J McKinnon
- Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | | | | | | | - Sandra A Walsh
- Consumers United for Evidence-Based Healthcare, Baltimore, Maryland, USA
| | - Lorraine C Nnacheta
- American Academy of Otolaryngology-Head and Neck Surgery, Alexandria, Virginia, USA
| | - Nui Dhepyasuwan
- American Academy of Otolaryngology-Head and Neck Surgery, Alexandria, Virginia, USA
| | - Erin M Buchanan
- American Academy of Otolaryngology-Head and Neck Surgery, Alexandria, Virginia, USA
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Boisvert I, Reis M, Au A, Cowan R, Dowell RC. Cochlear implantation outcomes in adults: A scoping review. PLoS One 2020; 15:e0232421. [PMID: 32369519 PMCID: PMC7199932 DOI: 10.1371/journal.pone.0232421] [Citation(s) in RCA: 127] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 04/14/2020] [Indexed: 12/20/2022] Open
Abstract
Cochlear implantation has become known as “the treatment of choice” for adults with severe to profound hearing loss. Wide variability exists, however, in the way hearing loss severity is measured and in the candidacy criteria used to recommend cochlear implantation.
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Affiliation(s)
- Isabelle Boisvert
- The HEARing Cooperative Research Centre, Melbourne, Australia
- Faculty of Human Sciences, Audiology, H:EAR, Macquarie University, Sydney, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- * E-mail: (IB); rcd.@unimelb.edu.au (RCD)
| | - Mariana Reis
- The HEARing Cooperative Research Centre, Melbourne, Australia
- Faculty of Human Sciences, Audiology, H:EAR, Macquarie University, Sydney, Australia
| | - Agnes Au
- The HEARing Cooperative Research Centre, Melbourne, Australia
- Audiology and Speech Pathology, The University of Melbourne, Melbourne, Australia
| | - Robert Cowan
- The HEARing Cooperative Research Centre, Melbourne, Australia
- Audiology and Speech Pathology, The University of Melbourne, Melbourne, Australia
| | - Richard C. Dowell
- The HEARing Cooperative Research Centre, Melbourne, Australia
- Audiology and Speech Pathology, The University of Melbourne, Melbourne, Australia
- Cochlear Implant Clinic, The Royal Victorian Eye and Ear Hospital, Melbourne, Australia
- * E-mail: (IB); rcd.@unimelb.edu.au (RCD)
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Dirks C, Nelson PB, Sladen DP, Oxenham AJ. Mechanisms of Localization and Speech Perception with Colocated and Spatially Separated Noise and Speech Maskers Under Single-Sided Deafness with a Cochlear Implant. Ear Hear 2020; 40:1293-1306. [PMID: 30870240 PMCID: PMC6732049 DOI: 10.1097/aud.0000000000000708] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This study tested listeners with a cochlear implant (CI) in one ear and acoustic hearing in the other ear, to assess their ability to localize sound and to understand speech in collocated or spatially separated noise or speech maskers. DESIGN Eight CI listeners with contralateral acoustic hearing ranging from normal hearing to moderate sensorineural hearing loss were tested. Localization accuracy was measured in five of the listeners using stimuli that emphasized the separate contributions of interaural level differences (ILDs) and interaural time differences (ITD) in the temporal envelope and/or fine structure. Sentence recognition was tested in all eight CI listeners, using collocated and spatially separated speech-shaped Gaussian noise and two-talker babble. Performance was compared with that of age-matched normal-hearing listeners via loudspeakers or via headphones with vocoder simulations of CI processing. RESULTS Localization improved with the CI but only when high-frequency ILDs were available. Listeners experienced no additional benefit via ITDs in the stimulus envelope or fine structure using real or vocoder-simulated CIs. Speech recognition in two-talker babble improved with a CI in seven of the eight listeners when the target was located at the front and the babble was presented on the side of the acoustic-hearing ear, but otherwise showed little or no benefit of a CI. CONCLUSION Sound localization can be improved with a CI in cases of significant residual hearing in the contralateral ear, but only for sounds with high-frequency content, and only based on ILDs. In speech understanding, the CI contributed most when it was in the ear with the better signal to noise ratio with a speech masker.
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Affiliation(s)
- Coral Dirks
- Department of Speech-Language-Hearing Sciences, University of Minnesota, Minneapolis, MN, USA
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
| | - Peggy B. Nelson
- Department of Speech-Language-Hearing Sciences, University of Minnesota, Minneapolis, MN, USA
| | - Douglas P. Sladen
- Department of Communication Sciences and Disorders, Western Washington University, Bellingham, WA, USA
| | - Andrew J. Oxenham
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
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Impact of Underlying Diagnosis on Speech and Quality of Life Outcomes After Cochlear Implantation for Single-Sided Deafness. Otol Neurotol 2020; 41:e432-e440. [PMID: 32176127 DOI: 10.1097/mao.0000000000002578] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Our objective was to compare outcomes in speech and quality of life in those undergoing cochlear implantation for single-sided deafness (SSD), with the aim to characterize the clinical impact of underlying diagnosis in the affected ear and pre-operative hearing status. STUDY DESIGN Prospective case series. SETTING Academic Cochlear Implant Center. PATIENTS 42 adult patients implanted with the diagnosis of SSD. INTERVENTIONS Patients were evaluated at 3-, 6-, and 12-months post-operatively using AZBio sentence and speech, and consonant-nucleus-consonant (CNC) depending on appropriate testing level. Our previously validated Comprehensive Cochlear Implant Quality of Life (CCIQ) questionnaire was administered. MAIN OUTCOME MEASURES Speech perception, quality of life. RESULTS Subjects were stratified by the underlying diagnosis: Meniere's Disease (MD; n = 10), sudden sensorineural hearing loss (SSNHL; n = 13), and Other (eg TBI, acoustic neuroma, progressive, noise-induced; n = 19). Mean preoperative PTA of the implanted ear was 82dB ± 17; that of the nonimplanted ear was 32dB ± 17. SSNHL and MD demonstrated the highest speech perception score at 3 months (93 and 95%), and "Other" demonstrated the lowest scores at 88%. All 3 groups demonstrated nadir in speech scores at 6 months before improving at 12 months, but the "Other" diagnoses maintained the lowest speech testing across all time points. All 3 groups reported improved quality of life on CCIQ. CONCLUSIONS Subjects with SSNHL and MD demonstrate excellent speech perception and quality of life outcomes after cochlear implantation for SSD. Subjects with "Other" diagnoses underlying their SSD demonstrated lower scores on speech testing but nonetheless reported improved quality of life.
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Berardino FD, Conte G, Turati F, Ferraroni M, Zanetti D. Cochlear implantation in Ménière's disease: a systematic review of literature and pooled analysis. Int J Audiol 2020; 59:406-415. [PMID: 32027195 DOI: 10.1080/14992027.2020.1720922] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objective: The aim of this study was to evaluate the effect of cochlear implantation (CI) in advanced Ménière's disease (MD).Design: The initial search on PubMed, EMBASE, and Cochrane databases yielded 171 articles; no language restriction was applied.Study sample: A total of 11 articles met the inclusion criteria and were included in this systematic review. Six articles provided patient-level data on improvement in speech recognition testing after CI.Results: The methodological quality of included studies was assessed by examining the study design, level of evidence, method of measurement and adequacy of outcome reporting. A random-effect model was fitted for calculating weighted means. Post-operative improvement in word recognition score (WCS) was 50.8% (95% confidence interval: 34.6-67.1%); general improvement of vestibular symptoms after CI was found in 67% of the pooled patients; when reported in the studies, quality of life (QoL) and tinnitus were also generally improved after CI.Conclusions: CI in advanced MD is a valid option providing good outcomes in terms of speech performances, regardless of the disease duration, uni- or bilaterality, age at implantation, previous therapeutic procedures and stage of activity of MD.
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Affiliation(s)
- Federica Di Berardino
- Audiology Unit, Dept of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Department of Specialist Surgical Sciences, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, University of Milano, Milan, Italy
| | - Giorgio Conte
- Department of Neuroradiology, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, University of Milano, Milan, Italy
| | - Federica Turati
- Laboratory of Medical Statistics, Biometry and Epidemiology "G.A. Maccacaro", Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Monica Ferraroni
- Laboratory of Medical Statistics, Biometry and Epidemiology "G.A. Maccacaro", Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Diego Zanetti
- Audiology Unit, Dept of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Department of Specialist Surgical Sciences, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, University of Milano, Milan, Italy
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Kurz A, Auinger A, Arnoldner C. Long-term vertigo control after cochlear implantation in patients with end-stage Menière's disease : A retrospective questionnaire-based cross-sectional study. Wien Klin Wochenschr 2020; 132:521-525. [PMID: 31997063 PMCID: PMC7518986 DOI: 10.1007/s00508-019-01605-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 12/30/2019] [Indexed: 12/04/2022]
Abstract
Background Menière’s disease (MD) is a symptom complex which is characterized by episodes of vertigo, tinnitus and fluctuating sensorineural hearing loss, which worsens during the course of the disease. Objective Vertigo attacks (MD functional level scale) before compared to after cochlear implantation in patients with end-stage MD. Design and patients In this questionnaire-based cross-sectional study eight patients with end-stage MD, who received a cochlear implant (CI) were analyzed. Main outcome measure The effect of the CI on vertigo was measured preoperatively and postoperatively with the Menière’s disease functional level scale and the Menière’s disease outcome questionnaire. The primary outcome parameter influence of vertigo attacks on daily living was analyzed using the non-parametric Wilcoxon signed rank test before and after CI. Setting Department of otolaryngology of a medical university. Results The primary outcome measure influence of vertigo attacks on daily living as measured by the MD functional level scale improved significantly after CI. Conclusion A CI can be an adequate treatment for vertigo attacks in patients with end-stage MD; however, due to the small sample size additional (multicenter) trials are necessary to confirm the findings.
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Affiliation(s)
- Annabella Kurz
- Department of Otolaryngology, Head and Neck Surgery, Medical University of Vienna - AKH Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
| | - Alice Auinger
- Department of Otolaryngology, Head and Neck Surgery, Medical University of Vienna - AKH Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Christoph Arnoldner
- Department of Otolaryngology, Head and Neck Surgery, Medical University of Vienna - AKH Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
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50
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Masood MM, Farquhar DR, Brown KD, Pillsbury HC, King ER, O'Connell BP. Hearing Preservation and Speech Outcomes After Cochlear Implantation in Meniere's Disease. Laryngoscope 2019; 130:2874-2878. [PMID: 31821566 DOI: 10.1002/lary.28470] [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: 05/07/2019] [Revised: 11/09/2019] [Accepted: 11/20/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVES/HYPOTHESIS To evaluate speech perception outcomes and hearing preservation after cochlear implantation in patients with Meniere's disease (MD). STUDY DESIGN Retrospective chart review. METHODS Fifty-one adult patients, accounting for a total of 63 implants, with MD treated at a tertiary care center were included in the study. Patients with unaided preoperative air-conduction thresholds ≤80 dB at 250 Hz were included in hearing preservation analyses. The primary outcome measure was Consonant-Nucleus-Consonant (CNC) score. Hearing preservation was assessed as follows: 1) maintenance of functional hearing, defined as a postoperative unaided air-conduction threshold ≤80 dB at 250 Hz and 2) low-frequency pure-tone average (LFPTA) shift. RESULTS Speech perception scores improved significantly postimplantation; specifically, the CNC mean score was 9% preoperatively and increased to 57% by 1 year postoperatively (P < .001). Eighteen ears were included in hearing preservation analysis; the mean preoperative LFPTA was 65 dB (standard deviation [SD] = 10). The mean postoperative LFPTA at activation was 93 dB (SD = 21), and at 1 year was 102 dB (SD = 11). Twenty-seven percent of patients achieved short-term functional hearing preservation, whereas the longer-term outcomes were less favorable (11%). CONCLUSIONS Speech perception scores improve after implantation in patients with MD. Hearing preservation is possible in patients with MD, albeit at lower rates than reported non-MD populations. Our data suggest that there can be degradation in acoustic hearing over time. LEVEL OF EVIDENCE 4 Laryngoscope, 2019.
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Affiliation(s)
- Maheer M Masood
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina.,Department of Otolaryngology-Head and Neck Surgery, University of Kansas Medical Center, Kansas City, Kansas
| | - Douglas R Farquhar
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina
| | - Kevin D Brown
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina
| | - Harold C Pillsbury
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina
| | - English R King
- Department of Audiology, University of North Carolina Hospitals, University of North Carolina Health Care, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, U.S.A
| | - Brendan P O'Connell
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina
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