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Stefánsdóttir H, Crowe K, Magnússon E, Guiberson M, Másdóttir T, Ágústsdóttir I, Baldursdóttir ÖV. Measuring speech intelligibility with deaf and hard-of-hearing children: A systematic review. JOURNAL OF DEAF STUDIES AND DEAF EDUCATION 2024; 29:265-277. [PMID: 38079579 PMCID: PMC10950422 DOI: 10.1093/deafed/enad054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 09/21/2023] [Accepted: 10/30/2023] [Indexed: 03/21/2024]
Abstract
There is great variability in the ways in which the speech intelligibility of d/Deaf and hard-of-hearing (DHH) children who use spoken language as part, or all, of their communication system is measured. This systematic review examined the measures and methods that have been used when examining the speech intelligibility of children who are DHH and the characteristics of these measures and methods. A systematic database search was conducted of CENTRAL; CINAHL; Cochrane; ERIC; Joanna Briggs; Linguistics, Language and Behavior Abstracts; Medline; Scopus; and Web of Science databases, as well as supplemental searches. A total of 204 included studies reported the use of many different measures/methods which measured segmental aspects of speech, with the most common being Allen et al.'s (2001, The reliability of a rating scale for measuring speech intelligibility following pediatric cochlear implantation. Otology and Neurotology, 22(5), 631-633. https://doi.org/10.1097/00129492-200109000-00012) Speech Intelligibility Rating scale. Many studies included insufficient details to determine the measure that was used. Future research should utilize methods/measures with known psychometric validity, provide clear descriptions of the methods/measures used, and consider using more than one measure to account for limitations inherent in different methods of measuring the speech intelligibility of children who are DHH, and consider and discuss the rationale for the measure/method chosen.
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Affiliation(s)
- Harpa Stefánsdóttir
- Department of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Kathryn Crowe
- Department of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
- School of Education, Charles Sturt University, Bathurst, NSW, Australia
| | - Egill Magnússon
- Department of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Mark Guiberson
- Division of Communication Disorders, College of Health Sciences, University of Wyoming, United States
| | - Thora Másdóttir
- Department of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Inga Ágústsdóttir
- Department of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Ösp V Baldursdóttir
- Department of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
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Abstract
OBJECTIVE A retrospective cross-sectional analysis was conducted of the US Food and Drug Administration's MAUDE (Manufacturer and User Facility Device Experience) database, to evaluate the complication profile of cochlear implantation according to manufacturer. METHODS A review of the MAUDE database was conducted from 1 January 2010 to 31 December 2020. Complications, including infection, extrusion, facial nerve stimulation, meningitis and cerebrospinal fluid leak, were identified using key word searches. The categorised data were analysed using a chi-square test to determine a difference in global complication incidence between three major cochlear implant manufacturers: manufacturer A (Cochlear Limited), manufacturer B (Med-El) and manufacturer C (Advanced Bionics). RESULTS A total of 31 857 adverse events were analysed. Implants of manufacturer C were associated with a statistically higher rate of infection (0.97 per cent), cerebrospinal fluid leak (0.07 per cent), extrusion (0.44 per cent) and facial nerve stimulation (0.11 per cent). Implants of manufacturer B were associated with a statistically higher rate of meningitis (0.07 per cent). CONCLUSION Consideration of patient risk factors along with cochlear implant manufacturers can heighten awareness of cochlear implant complications pre-operatively, intra-operatively and post-operatively.
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Affiliation(s)
- S Jinka
- Northeast Ohio Medical University, Rootstown, Ohio, USA
| | - S Wase
- Northeast Ohio Medical University, Rootstown, Ohio, USA
| | - A Jeyakumar
- Northeast Ohio Medical University, Rootstown, Ohio, USA
- Department of Otolaryngology, Mercy Bon Secours, Youngstown, Ohio, USA
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Joo HA, Lee DK, Lee YJ, Alrehaili BM, AlMutawah AA, Kang WS, Ahn JH, Chung JW, Park HJ. Anatomical Features of Children With Mondini Dysplasia: Influence on Cochlear Implantation Performance. Otol Neurotol 2023; 44:e379-e386. [PMID: 37231535 DOI: 10.1097/mao.0000000000003911] [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: 05/27/2023]
Abstract
OBJECTIVE To analyze the long-term auditory performance after cochlear implantation (CI) and identify anatomical features of Mondini dysplasia associated with post-CI outcomes. STUDY DESIGN Retrospective study. SETTING Tertiary care academic center. PATIENTS We enrolled 49 ears with Mondini dysplasia who underwent CI with more than 7 years of follow-up and age at CI- and sex-matched control group with radiologically normal inner ears. MAIN OUTCOMES AND MEASURES The development of auditory skills after CI was evaluated using word recognition scores (WRSs). The anatomical features were measured based on temporal bone computed tomography and magnetic resonance imaging, involving the width of the bony cochlear nerve canal (BCNC), cochlear basal turn, enlarged vestibular aqueduct, cochlear height, and diameter of the cochlear nerve (CN). RESULTS CI in ears with Mondini dysplasia showed comparable benefits and improvement of auditory performance to controls during the 7 years of follow-up. In Mondini dysplasia, four (8.2%) ears showed narrow BCNC (<1.4 mm) with poorer WRS (58 ± 17%) than those with normal-sized BCNC, which had WRS (79 ± 10%) comparable to that of the control group (77 ± 14%). In Mondini dysplasia, the maximum ( r = 0.513, p < 0.001) and minimum ( r = 0.328, p = 0.021) CN diameters had positive correlations with post-CI WRS. The maximum CN diameter ( β = 48.347, p < 0.001) and BCNC width ( β = 12.411, p = 0.041) were significant factors that influence the post-CI WRS in multiple regression analysis. CONCLUSIONS Preoperative anatomical evaluation, especially BCNC status and CN integrity, may serve as predictive markers for post-CI performance.
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Affiliation(s)
- Hye Ah Joo
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dong Kyu Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yun Ji Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Bassim Mallith Alrehaili
- Otolaryngology-Head and Neck Surgery, Ohud Hospital, Al Madinah Al Munawwarah, Kingdom of Saudi Arabia
| | - Abdullah Ali AlMutawah
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Woo Seok Kang
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Joong Ho Ahn
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jong Woo Chung
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hong Ju Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Cochlear Implantation in Children with Enlarged Vestibular Aqueduct: A Systematic Review of Surgical Implications and Outcomes. Ear Hear 2022; 44:440-447. [PMID: 36397213 DOI: 10.1097/aud.0000000000001309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVES This study investigated age at implantation, improvement in hearing and speech perception outcomes, as well as surgical complications in pediatric cochlear implant recipients with Pendred Syndrome (PS) or non-syndromic enlarged vestibular aqueduct (NSEVA). DESIGN A systematic review of the literature between 1984 and 2021 was performed. Two independent reviewers performed abstract and full-text screening using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. The inclusion criteria were: English language, cochlear implant, age at implantation available, age <18 years, PS, Mondini malformation, and enlarged vestibular aqueduct. Full-text analysis was completed using the National Institute of Health assessment tool for case series and case-control studies. Studies were also graded according to the Oxford Centre for Evidence-Based Medicine grading system. RESULTS In total, 198 studies were identified and screened, and 55 studies were included for analysis. Audiological outcomes were available in 46 studies, and the four-frequency pure-tone audiogram average improved by 60 to 78 dB HL due to cochlear implantation. Auditory performance and speech intelligibility scores increased by 44%. The overall average implantation age was 60 months. The implantation age was 21 months lower in the studies where individuals were implanted after the year 2000 compared with those implanted before the year 2000. Perilymph gusher/oozing was the most common surgical incident reported, occurring in 187 of 1572 implantations. CONCLUSIONS In children with PS/NSEVA, cochlear implantation improves pure-tone average by 60 to 78 dB HL and capacity of auditory performance/speech intelligibility by 44%. The implantation age for these children has decreased during the last two decades but is still somewhat higher than reported for unselected pediatric cochlear implantation. Perilymph gusher/oozing is the most common surgical complication.
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Shah S, Walters R, Langlie J, Davies C, Finberg A, Tuset MP, Ebode D, Mittal R, Eshraghi AA. Systematic review of cochlear implantation in patients with inner ear malformations. PLoS One 2022; 17:e0275543. [PMID: 36269710 PMCID: PMC9586398 DOI: 10.1371/journal.pone.0275543] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 09/19/2022] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVES To evaluate the outcomes of cochlear implantation in patients with severe to profound sensorineural hearing loss due to inner ear malformations (IEMs) when compared to patients without IEMs. We discussed audiological outcomes such as open-set testing, closed-set testing, CAP score, and SIR score as well as postoperative outcomes such as cerebrospinal fluid gusher and incomplete insertion rate associated with cochlear implantation in individuals with IEMs. DATA SOURCES PubMed, Science Direct, Web of Science, Scopus, and EMBASE databases. REVIEW METHODS After screening a total of 222 studies, twelve eligible original articles were included in the review to analyze the speech and hearing outcomes of implanted patients with IEMs. Five reviewers independently screened, selected, and extracted data. The "Tool to Assess Risk of Bias in Cohort Studies" published by the CLARITY group was used to perform quality assessment on eligible studies. Systematic review registration number: CRD42021237489. RESULTS IEMs are more likely to be associated with abnormal position of the facial nerve, raising the risk of intraoperative complications. These patients may benefit from cochlear implantation, but audiological outcomes may also be less favorable than in individuals without IEMs. Furthermore, due to the risk of cerebrospinal fluid gusher, incomplete insertion of electrodes, and postoperative facial nerve stimulation, surgeons can employ precautionary measures such as preoperative imaging and proper counseling. Postoperative imaging is suggested to be beneficial in ensuring proper electrode placement. CONCLUSIONS Cochlear implants (CIs) have the potential to provide auditory rehabilitation to individuals with IEMs. Precise classification of the malformation, preoperative imaging and anatomical mapping, appropriate electrode selection, intra-operative techniques, and postoperative imaging are recommended in this population.
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Affiliation(s)
- Sunny Shah
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, United States of America
| | - Rameen Walters
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, United States of America
| | - Jake Langlie
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Camron Davies
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, United States of America
| | - Ariel Finberg
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Maria-Pia Tuset
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Dario Ebode
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Rahul Mittal
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Adrien A. Eshraghi
- Hearing Research and Cochlear Implant Laboratory, Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- Department of Biomedical Engineering, University of Miami, Coral Gables, Florida, United States of America
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- * E-mail:
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Degirmenci Uzun E, Batuk MO, D'Alessandro HD, Sennaroglu G. Auditory perception in pediatric cochlear implant users with cochlear nerve hypoplasia. Int J Pediatr Otorhinolaryngol 2022; 160:111248. [PMID: 35870254 DOI: 10.1016/j.ijporl.2022.111248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 07/10/2022] [Accepted: 07/14/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVES The objectives of this study were to assess auditory perception and speech intelligibility outcomes in children with cochlear nerve (CN) hypoplasia who received cochlear implants (CIs) using Categories of Auditory Performance II (CAP II) and Speech Intelligibility Rating (SIR) scales. METHODS In total, 40 children who received CI and who were aged between 3 and 18 years were included in this study. The study group included 20 children with CN hypoplasia at least one ear, while the control group included 20 children with normal cochleas and cochlear nerve structures. All children in the study and control groups who participated were evaluated using the CAP II and the SIR scale. Demographic data were collected. RESULTS Significant differences were found between the study and control groups' CAP II and SIR scores (p < 0.001). It was found that CAP II scores were positively correlated with SIR scores in the study (r = 0.743, p < 0.001) and control (r = 0.601, p < 0.001) groups. In the study group, significant negative correlations were found between SIR scores and age at implantation (r = -0.674, p = 0.004) and between CAP II scores and age at implantation (r = 0.751, p = 0.003). In the control group, a significant negative correlation was found between age at implantation and CAP II scores (r = -0.805, p = 0.001). Similarly, a significant negative correlation was found between age at implantation and SIR scores (r = -0.702, p = 0.007). CONCLUSION Even for children with severe inner ear malformation and CN hypoplasia, CI is an effective treatment modality for auditory perception and speech production. However, it should be noted that CN hypoplasia affects auditory performance negatively in children with CI.
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Affiliation(s)
- Erva Degirmenci Uzun
- Department of Audiology, Faculty of Health Science, Izmir Bakircay University, Izmir, Turkey.
| | - Merve Ozbal Batuk
- Department of Audiology, Faculty of Health Science, Hacettepe University, Ankara, Turkey
| | | | - Gonca Sennaroglu
- Department of Audiology, Faculty of Health Science, Hacettepe University, Ankara, Turkey
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Benchetrit L, Jabbour N, Appachi S, Liu YC, Cohen MS, Anne S. Cochlear Implantation in Pediatric Patients With Enlarged Vestibular Aqueduct: A Systematic Review. Laryngoscope 2021; 132:1459-1472. [PMID: 34233033 DOI: 10.1002/lary.29742] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 06/22/2021] [Accepted: 06/26/2021] [Indexed: 11/07/2022]
Abstract
OBJECTIVE(S) To describe cochlear implantation (CI) outcomes, with speech perception, auditory, language, and parent-reported auditory and speech behaviors, in children with an enlarged vestibular aqueduct (EVA) and incomplete partition type 2 (IP-II) and compare to control children without inner ear malformations (IEMs) and to determine cerebrospinal fluid gusher rates and effect on outcomes. STUDY DESIGN Systematic review and meta-analysis. METHODS MEDLINE, Embase, Cochrane, and CINAHL databases were searched from inception to February 2020. Studies reporting relevant outcomes in children with EVA or EVA + IP-II and controls without IEMs undergoing CI were included. Mean differences in speech perception, auditory, and language scores between cases and controls were meta-analyzed. Gusher rates were determined by proportion meta-analyses. RESULTS Of 214 identified articles, 42 met inclusion criteria, evaluating 775 cases and 2,191 controls. Of -cases, 578 (74.6%) had EVA and 197 (25.4%) had EVA + IP-II. Cases showed a significant improvement in speech perception, auditory and language performance, comparable to controls. Parent-reported auditory and speech production behaviors outcomes were positive among cases and comparable to controls. Pooled gusher proportions in EVA and EVA + IP-II cases were 27.7% (95% CI: 17.6-39.1) and 48.6% (95% CI: 28.6-69.0), respectively, with a proportion difference of 20.9% (95% CI: 11.0-30.1). Gusher occurrence did not impact speech perception or language outcomes. CONCLUSION Outcomes in children with EVA or EVA + IP-II undergoing CI are favorable and largely comparable to outcomes in children with hearing loss undergoing CI without IEMs. Intraoperative gusher is more prevalent among children with EVA + IP-II as compared to iEVA. Gusher does not influence speech perception and language development outcomes. LEVEL OF EVIDENCE NA Laryngoscope, 2021.
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Affiliation(s)
- Liliya Benchetrit
- Department of Otolaryngology-Head and Neck Surgery, Boston University Medical Center, Boston, Massachusetts, U.S.A
| | | | - Swathi Appachi
- Cleveland Clinic, Head and Neck Institute, Cleveland, Ohio, U.S.A
| | - Yi-Chun Liu
- Texas Children's Hospital, Division of Pediatric Otolaryngology, Houston, Texas, U.S.A
| | - Michael S Cohen
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, U.S.A
| | - Samantha Anne
- Cleveland Clinic, Head and Neck Institute, Cleveland, Ohio, U.S.A
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Audiologic Outcomes of Cochlear Implantation in Cochlear Malformations: A Comparative Analysis of Lateral Wall and Perimodiolar Electrode Arrays. Otol Neurotol 2021; 41:e1201-e1206. [PMID: 33433084 DOI: 10.1097/mao.0000000000002833] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Cochlear implantation in children with inner ear malformations has been shown to be beneficial. The aims of this study are to evaluate open set word recognition outcomes among children with cochlear implants who have cochlear malformations, and to further assess if either the lateral wall (LW) or perimodiolar (PM) electrode arrays confer any performance outcome advantages. STUDY DESIGN Retrospective case series. SETTING Tertiary referral center. PATIENTS Pediatric cochlear implant recipients with cochlear malformations who were implanted at our institution within the last 10 years and had speech perception scores were eligible for inclusion in the study. Potential participants were excluded if they had less than 1 year of listening experience with the cochlear implant or suspected cochlear nerve deficiency. INTERVENTION None. MAIN OUTCOME MEASURE Most recent consonant-nucleus-consonant word score. RESULTS ANOVA analysis demonstrated that the type of cochlear malformation was significantly associated with speech perception outcome (p = 0.006). Those with IP2 malformations had significantly better word recognition outcomes than the remaining cochlear malformations. Array type (LW or PM) was not associated with better word recognition outcomes in long-term follow-up of patients with IP2 malformations (p = 0.13). CONCLUSIONS In children who have cochlear malformations, cochlear implantation results in varying word recognition outcomes based on the type of malformation. While the participants in this study demonstrated postoperative open set word recognition skills, those with IP2 malformations demonstrated the most benefit. Electrode type was not found to significantly impact outcomes in this cohort.
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Hosseinzadeh F, Asghari A, Moradi‐Lakeh M, Farhadi M, Daneshi A, Mohseni M, Mohammadi S. Balance function after cochlear implant and inner ear anomaly: Comparison of dynamic posturography. Laryngoscope Investig Otolaryngol 2020; 5:529-535. [PMID: 32596497 PMCID: PMC7314490 DOI: 10.1002/lio2.394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/31/2020] [Accepted: 04/28/2020] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Patients with sensorineural hearing loss suffer concomitant vestibular dysfunction that is more prevalent in patients with inner ear anomaly and could be aggravated with cochlear implantation. To assess the vestibular dysfunction in patients with cochlear implantation, we compared their results with those of patients with and without inner ear anomaly. MATERIALS AND METHODS This is a historical cohort study lasting for 20 years on 50 patients with cochlear implantation. All patients underwent dynamic posturography and Bruininks-Oseretsky Test. RESULTS Twenty-two (44%) of the participants showed some types of inner ear anomaly. The frequency of abnormal Bruininks-Oseretsky Test was 45.5% and 10.7% (P = .005, odds ratio [OR] = 6.9). Abnormal composite was seen in 77.3% and 21.4%, respectively (P < .001; OR = 12.5). The mean strategy score in the fifth condition of the sensory organization test was 25.0 ± 20.4 in patients with inner ear anomaly, whereas it was 44.1 ± 18.9 in those without it (P = .001). CONCLUSION Balance capability in cochlear implantation patients with inner ear anomaly compared to those without inner ear anomaly was worse. More vestibular rehabilitation treatment plans are suggested for these patients.
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Affiliation(s)
- Farideh Hosseinzadeh
- ENT and Head and Neck Research Center, The Five Senses InstituteIran University of Medical SciencesTehranIran
| | - Alimohamad Asghari
- Skull Base Research Center, The Five Senses InstituteIran University of Medical SciencesTehranIran
| | - Maziar Moradi‐Lakeh
- Preventive Medicine and Public Health Research CenterIran University of Medical Sciences and Health ServicesTehranIran
| | - Mohammad Farhadi
- ENT and Head and Neck Research Center, The Five Senses InstituteIran University of Medical SciencesTehranIran
| | - Ahmad Daneshi
- ENT and Head and Neck Research Center, The Five Senses InstituteIran University of Medical SciencesTehranIran
| | - Mohammad Mohseni
- ENT and Head and Neck Research Center, The Five Senses InstituteIran University of Medical SciencesTehranIran
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Daneshi A, Farhadi M, Ajalloueyan M, Rajati M, Hashemi SB, Ghasemi MM, Emamdjomeh H, Asghari A, Mohseni M, Mohebbi S, Hosseinzadeh F, Mirsalehi M. Cochlear implantation in children with inner ear malformation: A multicenter study on auditory performance and speech production outcomes. Int J Pediatr Otorhinolaryngol 2020; 132:109901. [PMID: 32006863 DOI: 10.1016/j.ijporl.2020.109901] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/20/2020] [Accepted: 01/20/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVES This multicenter study evaluated the auditory performance and speech production outcomes of cochlear implantation in children with inner ear anomaly and compared the outcomes of patients with different kinds of malformation. METHODS Cochlear implantation was performed in 107 children with inner ear malformation at four tertiary academic centers. The categories of auditory performance (CAP) and speech intelligibility rating (SIR) scores were evaluated preoperatively and one year and two years postoperatively. RESULTS Types of inner ear malformation and their frequencies were: incomplete partition type-I, 19 (17.8%) patients; incomplete partition type-II, 31 (29%), common cavity, 17 (15.9%), cochlear hypoplasia, 17 (15.9%), and isolated enlarged vestibular aqueduct (isolated EVA), 23 (21.5%) patients. EVA was the coexisting anomaly in 27(25.2%) subjects. The median CAP and SIR scores improved significantly during the first two years after cochlear implantation in all groups (p-values <0.001 and < 0.001, respectively). No significant difference was seen in CAP and SIR scores of children with different inner ear malformations (p-value = 0.147 and 0.570, respectively) or in patients with isolated EVA compared to coexisting EVA (p-value = 0.538 and 0.075, respectively). CONCLUSION The median CAP and SIR scores two years after surgery were 5 (Understanding of common phrases without lip-reading) IQR: 4-6, and 3 (Connected speech is intelligible to a listener who concentrates and lip-reads within a known context) IQR: 3-4, respectively. Auditory performance and speech production were significantly improved in all inner ear malformation patient groups, and no significant difference was observed between the scores of patients with different types of anomaly.
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Affiliation(s)
- Ahmad Daneshi
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Farhadi
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Ajalloueyan
- Department of Otorhinolaryngology, Baqiyatallah Hospital, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Mohsen Rajati
- Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Seyed Basir Hashemi
- Department of Otorhinolaryngology, Khalili Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad Mahdi Ghasemi
- Sinus and Surgical Endoscopic Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Hesamaldin Emamdjomeh
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Alimohamad Asghari
- Skull Base Research Center, The Five Sense Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Mohseni
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Saleh Mohebbi
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Farideh Hosseinzadeh
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Marjan Mirsalehi
- ENT and Head & Neck Research Center and Department, Hazrat Rasoul Hospital, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
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Speech development in young children with Mondini dysplasia who had undergone cochlear implantation. Int J Pediatr Otorhinolaryngol 2019; 116:118-124. [PMID: 30554681 DOI: 10.1016/j.ijporl.2018.10.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/08/2018] [Accepted: 10/09/2018] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate the development of speech skills in young children with Mondini dysplasia and age-matched deaf children with radiologically normal inner ears over a period of 5 years after cochlear implantation (CI). METHODS In total, 700 congenitally severely to profoundly deaf children (281 girls and 419 boys) participated in this study. All of the participants had undergone unilateral CI surgery before 36 months of age. The participants were categorized into two groups based on the absence or presence of Mondini dysplasia in the implanted ear, as assessed via high-resolution, thin-slice computerized tomography or magnetic resonance imaging: group A comprised 592 children with radiologically normal inner ears and group B comprised 108 children with Mondini dysplasia. The Meaningful Use of Speech Scale (MUSS) and Speech Intelligibility Rating (SIR) were used to evaluate the speech performance of all young children at various time points: pre-surgery and at 1, 3, 6, 12, 24, 36, 48, and 60 months after switch-on programming. RESULTS The mean scores of SIR and MUSS in children from both group A and group B showed significant improvements over time. No significant differences were found in the mean scores of SIR between the two groups at any time interval during the 5-year follow-up. The mean score of MUSS was significantly different between group A and group B at 12, 24, and 36 months after implantation, whereas no obvious differences were noted pre-surgery, and at 1, 3, 6, 48, and 60 months post-operation. CONCLUSIONS Young children with Mondini dysplasia develop their speech skills at a fast rate and achieve similar speech acquisition compared to age-matched children with radiologically normal inner ears 5 years post-operation. Therefore, CI is an effective intervention method for young children with Mondini dysplasia.
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