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Luo J, Xu L, Wang M, Li J, He S, Spencer L, Liu HM, Guo LY. The Contribution of Noun and Verb Lexicon Sizes to Later Grammatical Outcomes in Mandarin-Speaking Children With Cochlear Implants. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:2761-2773. [PMID: 39018252 DOI: 10.1044/2024_jslhr-24-00131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2024]
Abstract
PURPOSE The present study evaluated the applicability of the sentence-focused framework to Mandarin-speaking children with cochlear implants (CIs) by examining the relative contribution of receptive/expressive noun and verb lexicon sizes to later grammatical complexity. METHOD Participants were 51 Mandarin-speaking children who received cochlear implantation before 30 months of age. At 12 months after CI activation, parents were asked to endorse words that their child could understand only or understand and say using the infant version of the Early Vocabulary Inventory. At 24 months after CI activation, parents were asked to endorse the grammatical structures that their children were able to say using the Grammatical Complexity subtest in the Mandarin Communicative Development Inventory-Taiwan. Children's receptive/expressive noun and verb lexicon sizes and grammatical complexity scores were computed from these parent checklists. RESULTS Correlational analyses showed that children's receptive/expressive noun and verb lexicon sizes at 12 months after CI activation were all highly correlated with their grammatical complexity scores at 24 months after CI activation (ρs = .52-.63, ps < .001). Regression analyses further revealed that verb lexicon sizes at 12 months after CI activation outweighed noun lexicon sizes in accounting for grammatical complexity at 24 months after CI activation. CONCLUSIONS Our findings supported the prediction of the sentence-focused framework. Emphasizing the role of verbs in early intervention has the potential to enhance grammatical outcomes in Mandarin-speaking children with CIs. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.26129044.
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Affiliation(s)
- Jianfen Luo
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
- Department of Auditory Implantation, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
| | - Lei Xu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
- Department of Auditory Implantation, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
| | - Min Wang
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
- Department of Auditory Implantation, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
| | - Jinming Li
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
- Department of Auditory Implantation, Shandong Provincial ENT Hospital, Shandong University, Jinan, China
| | - Shuman He
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus
| | - Linda Spencer
- MSSLP Program, Rocky Mountain University of Health Professions, Provo, UT
| | - Huei-Mei Liu
- Department of Special Education, National Taiwan Normal University, Taipei, Taiwan
- Institute for Research Excellence in Learning Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Ling-Yu Guo
- Department of Communicative Disorders and Sciences, University at Buffalo, NY
- Department of Audiology and Speech-Language Pathology, Asia University, Taichung, Taiwan
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Esmaelpoor J, Peng T, Jelfs B, Mao D, Shader MJ, McKay CM. Resting-State Functional Connectivity Predicts Cochlear-Implant Speech Outcomes. Ear Hear 2024:00003446-990000000-00313. [PMID: 39012793 DOI: 10.1097/aud.0000000000001564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
OBJECTIVES Cochlear implants (CIs) have revolutionized hearing restoration for individuals with severe or profound hearing loss. However, a substantial and unexplained variability persists in CI outcomes, even when considering subject-specific factors such as age and the duration of deafness. In a pioneering study, we use resting-state functional near-infrared spectroscopy to predict speech-understanding outcomes before and after CI implantation. Our hypothesis centers on resting-state functional connectivity (FC) reflecting brain plasticity post-hearing loss and implantation, specifically targeting the average clustering coefficient in resting FC networks to capture variation among CI users. DESIGN Twenty-three CI candidates participated in this study. Resting-state functional near-infrared spectroscopy data were collected preimplantation and at 1 month, 3 months, and 1 year postimplantation. Speech understanding performance was assessed using consonant-nucleus-consonant words in quiet and Bamford-Kowal-Bench sentences in noise 1-year postimplantation. Resting-state FC networks were constructed using regularized partial correlation, and the average clustering coefficient was measured in the signed weighted networks as a predictive measure for implantation outcomes. RESULTS Our findings demonstrate a significant correlation between the average clustering coefficient in resting-state functional networks and speech understanding outcomes, both pre- and postimplantation. CONCLUSIONS This approach uses an easily deployable resting-state functional brain imaging metric to predict speech-understanding outcomes in implant recipients. The results indicate that the average clustering coefficient, both pre- and postimplantation, correlates with speech understanding outcomes.
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Affiliation(s)
- Jamal Esmaelpoor
- Department of Medical Bionics, University of Melbourne, Melbourne, Australia
- The Bionics Institute of Australia, Melbourne, Australia
| | - Tommy Peng
- Department of Medical Bionics, University of Melbourne, Melbourne, Australia
- The Bionics Institute of Australia, Melbourne, Australia
| | - Beth Jelfs
- Department of Electronic, Electrical and Systems Engineering, University of Birmingham, Birmingham, United Kingdom
| | - Darren Mao
- Department of Medical Bionics, University of Melbourne, Melbourne, Australia
- The Bionics Institute of Australia, Melbourne, Australia
| | - Maureen J Shader
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, Indiana, USA
| | - Colette M McKay
- Department of Medical Bionics, University of Melbourne, Melbourne, Australia
- The Bionics Institute of Australia, Melbourne, Australia
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Taitelbaum-Swead R, Ben-David BM. The Role of Early Intact Auditory Experience on the Perception of Spoken Emotions, Comparing Prelingual to Postlingual Cochlear Implant Users. Ear Hear 2024:00003446-990000000-00312. [PMID: 39004788 DOI: 10.1097/aud.0000000000001550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
OBJECTIVES Cochlear implants (CI) are remarkably effective, but have limitations regarding the transformation of the spectro-temporal fine structures of speech. This may impair processing of spoken emotions, which involves the identification and integration of semantic and prosodic cues. Our previous study found spoken-emotions-processing differences between CI users with postlingual deafness (postlingual CI) and normal hearing (NH) matched controls (age range, 19 to 65 years). Postlingual CI users over-relied on semantic information in incongruent trials (prosody and semantics present different emotions), but rated congruent trials (same emotion) similarly to controls. Postlingual CI's intact early auditory experience may explain this pattern of results. The present study examined whether CI users without intact early auditory experience (prelingual CI) would generally perform worse on spoken emotion processing than NH and postlingual CI users, and whether CI use would affect prosodic processing in both CI groups. First, we compared prelingual CI users with their NH controls. Second, we compared the results of the present study to our previous study (Taitlebaum-Swead et al. 2022; postlingual CI). DESIGN Fifteen prelingual CI users and 15 NH controls (age range, 18 to 31 years) listened to spoken sentences composed of different combinations (congruent and incongruent) of three discrete emotions (anger, happiness, sadness) and neutrality (performance baseline), presented in prosodic and semantic channels (Test for Rating of Emotions in Speech paradigm). Listeners were asked to rate (six-point scale) the extent to which each of the predefined emotions was conveyed by the sentence as a whole (integration of prosody and semantics), or to focus only on one channel (rating the target emotion [RTE]) and ignore the other (selective attention). In addition, all participants performed standard tests of speech perception. Performance on the Test for Rating of Emotions in Speech was compared with the previous study (postlingual CI). RESULTS When asked to focus on one channel, semantics or prosody, both CI groups showed a decrease in prosodic RTE (compared with controls), but only the prelingual CI group showed a decrease in semantic RTE. When the task called for channel integration, both groups of CI users used semantic emotional information to a greater extent than their NH controls. Both groups of CI users rated sentences that did not present the target emotion higher than their NH controls, indicating some degree of confusion. However, only the prelingual CI group rated congruent sentences lower than their NH controls, suggesting reduced accumulation of information across channels. For prelingual CI users, individual differences in identification of monosyllabic words were significantly related to semantic identification and semantic-prosodic integration. CONCLUSIONS Taken together with our previous study, we found that the degradation of acoustic information by the CI impairs the processing of prosodic emotions, in both CI user groups. This distortion appears to lead CI users to over-rely on the semantic information when asked to integrate across channels. Early intact auditory exposure among CI users was found to be necessary for the effective identification of semantic emotions, as well as the accumulation of emotional information across the two channels. Results suggest that interventions for spoken-emotion processing should not ignore the onset of hearing loss.
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Affiliation(s)
- Riki Taitelbaum-Swead
- Department of Communication Disorders, Speech Perception and Listening Effort Lab in the name of Prof. Mordechai Himelfarb, Ariel University, Israel
- Meuhedet Health Services, Tel Aviv, Israel
| | - Boaz M Ben-David
- Baruch Ivcher School of Psychology, Reichman University (IDC), Herzliya, Israel
- Department of Speech-Language Pathology, University of Toronto, Toronto, ON, Canada
- KITE Research Institute, Toronto Rehabilitation Institute-University Health Network, Toronto, Ontario, Canada
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Fagniart S, Delvaux V, Harmegnies B, Huberlant A, Huet K, Piccaluga M, Watterman I, Charlier B. Nasal/Oral Vowel Perception in French-Speaking Children With Cochlear Implants and Children With Typical Hearing. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:1243-1267. [PMID: 38457658 DOI: 10.1044/2024_jslhr-23-00274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
PURPOSE The present study investigates the perception of vowel nasality in French-speaking children with cochlear implants (CIs; CI group) and children with typical hearing (TH; TH group) aged 4-12 years. By investigating the vocalic nasality feature in French, the study aims to document more broadly the effects of the acoustic limitations of CI in processing segments characterized by acoustic cues that require optimal spectral resolution. The impact of various factors related to children's characteristics, such as chronological/auditory age, age of implantation, and exposure to cued speech, has been studied on performance, and the acoustic characteristics of the stimuli in perceptual tasks have also been investigated. METHOD Identification and discrimination tasks involving French nasal and oral vowels were administered to two groups of children: 13 children with CIs (CI group) and 25 children with TH (TH group) divided into three age groups (4-6 years, 7-9 years, and 10-12 years). French nasal vowels were paired with their oral phonological counterpart (phonological pairing) as well as to the closest oral vowel in terms of phonetic proximity (phonetic pairing). Post hoc acoustic analyses of the stimuli were linked to the performance in perception. RESULTS The results indicate an effect of the auditory status on the performance in the two tasks, with the CI group performing at a lower level than the TH group. However, the scores of the children in the CI group are well above chance level, exceeding 80%. The most common errors in identification were substitutions between nasal vowels and phonetically close oral vowels as well as confusions between the phoneme /u/ and other oral vowels. Phonetic pairs showed lower discrimination performance in the CI group with great variability in the results. Age effects were observed only in TH children for nasal vowel identification, whereas in children with CIs, a positive impact of cued speech practice and early implantation was found. Differential links between performance and acoustic characteristics were found within our groups, suggesting that in children with CIs, selective use of certain acoustic features, presumed to be better transmitted by the implant, leads to better perceptual performance. CONCLUSIONS The study's results reveal specific challenges in children with CIs when processing segments characterized by fine spectral resolution cues. However, the CI children in our study appear to effectively compensate for these difficulties by utilizing various acoustic cues assumed to be well transmitted by the implant, such as cues related to the temporal resolution of stimuli. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25328704.
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Affiliation(s)
- Sophie Fagniart
- Language Sciences and Metrology Unit, University of Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Belgium
| | - Véronique Delvaux
- Language Sciences and Metrology Unit, University of Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Belgium
- Université Libre de Bruxelles, Brussels, Belgium
- Fund for Scientific Research (F.R.S.-FNRS), Brussels, Belgium
| | - Bernard Harmegnies
- Research Institute for Language Science and Technology, University of Mons, Belgium
- Université Libre de Bruxelles, Brussels, Belgium
| | - Anne Huberlant
- Functional Rehabilitation Center "Comprendre et Parler," Brussels, Belgium
| | - Kathy Huet
- Language Sciences and Metrology Unit, University of Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Belgium
| | - Myriam Piccaluga
- Language Sciences and Metrology Unit, University of Mons, Belgium
- Research Institute for Language Science and Technology, University of Mons, Belgium
| | - Isabelle Watterman
- Université Libre de Bruxelles, Brussels, Belgium
- Functional Rehabilitation Center "Comprendre et Parler," Brussels, Belgium
| | - Brigitte Charlier
- Université Libre de Bruxelles, Brussels, Belgium
- Functional Rehabilitation Center "Comprendre et Parler," Brussels, Belgium
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Tan D, Fujiwara RJ, Lee KH. Current Issues With Pediatric Cochlear Implantation. J Audiol Otol 2024; 28:79-87. [PMID: 38695052 PMCID: PMC11065545 DOI: 10.7874/jao.2024.00073] [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: 01/23/2024] [Accepted: 03/16/2024] [Indexed: 05/05/2024] Open
Abstract
Cochlear implants (CIs) have demonstrated a clear functional benefit in children with severe-to-profound sensorineural hearing loss (SNHL) and thus have gained wide acceptance for treating deafness in the pediatric population. When evaluating young children for cochlear implantation, there are unique considerations beyond the standard issues addressed during surgery in adults. Because of advances in genetic testing, imaging resolution, CI technology, post-implant rehabilitation, and other factors, issues related to CI surgery in children continue to evolve. Such factors have led to changes in candidacy guidelines, vaccine requirements, and lowering of age requirement for surgery. In addition, differences in the anatomy and physiology of infants require special attention to ensure safety when operating on young children. This review summarizes these issues and provides guidance for surgeons treating children with SNHL.
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Affiliation(s)
- Donald Tan
- Department of Otolaryngology-Head & Neck Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Rance J.T. Fujiwara
- Department of Otolaryngology-Head & Neck Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Kenneth H. Lee
- Department of Otolaryngology-Head & Neck Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Division of Pediatric Otolaryngology, Children’s Health, Dallas, TX, USA
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Anderson SR, Burg E, Suveg L, Litovsky RY. Review of Binaural Processing With Asymmetrical Hearing Outcomes in Patients With Bilateral Cochlear Implants. Trends Hear 2024; 28:23312165241229880. [PMID: 38545645 PMCID: PMC10976506 DOI: 10.1177/23312165241229880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 01/11/2024] [Accepted: 01/16/2024] [Indexed: 04/01/2024] Open
Abstract
Bilateral cochlear implants (BiCIs) result in several benefits, including improvements in speech understanding in noise and sound source localization. However, the benefit bilateral implants provide among recipients varies considerably across individuals. Here we consider one of the reasons for this variability: difference in hearing function between the two ears, that is, interaural asymmetry. Thus far, investigations of interaural asymmetry have been highly specialized within various research areas. The goal of this review is to integrate these studies in one place, motivating future research in the area of interaural asymmetry. We first consider bottom-up processing, where binaural cues are represented using excitation-inhibition of signals from the left ear and right ear, varying with the location of the sound in space, and represented by the lateral superior olive in the auditory brainstem. We then consider top-down processing via predictive coding, which assumes that perception stems from expectations based on context and prior sensory experience, represented by cascading series of cortical circuits. An internal, perceptual model is maintained and updated in light of incoming sensory input. Together, we hope that this amalgamation of physiological, behavioral, and modeling studies will help bridge gaps in the field of binaural hearing and promote a clearer understanding of the implications of interaural asymmetry for future research on optimal patient interventions.
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Affiliation(s)
- Sean R. Anderson
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Physiology and Biophysics, University of Colorado Anschutz Medical School, Aurora, CO, USA
| | - Emily Burg
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lukas Suveg
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Ruth Y. Litovsky
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, WI, USA
- Department of Surgery, Division of Otolaryngology, University of Wisconsin-Madison, Madison, WI, USA
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Spitzer ER, Landsberger DM, Lichtl AJ, Waltzman SB. Ceiling effects for speech perception tests in pediatric cochlear implant users. Cochlear Implants Int 2024; 25:69-80. [PMID: 37875157 DOI: 10.1080/14670100.2023.2271219] [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: 10/26/2023]
Abstract
OBJECTIVES The purpose of this study was to determine the prevalence of ceiling effects for commonly used speech perception tests in a large population of children who received a cochlear implant (CI) before the age of four. A secondary goal was to determine the demographic factors that were relevant for predicting which children were more likely to reach ceiling level performance. We hypothesize that ceiling effects are highly prevalent for most tests. DESIGN Retrospective chart review of children receiving a CI between 2002 and 2014. RESULTS 165 children were included. Median scores were above ceiling levels (≥90% correct) for the majority of speech perception tests and all distributions of scores were highly skewed. Children who were implanted earlier, received two implants, and were oral communicators were more likely to reach ceiling-level performance. Age and years of CI listening experience at time of test were negatively correlated with performance, suggesting a non-random assignment of tests. Many children were re-tested on tests for which they had already scored at ceiling. CONCLUSIONS Commonly used speech perception tests for children with CIs are prone to ceiling effects and may not accurately reflect how a child performs in everyday listening situations.
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Affiliation(s)
- Emily R Spitzer
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - David M Landsberger
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Alexandra J Lichtl
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Susan B Waltzman
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, NY, USA
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Epstein S, Ngo L, Sanders EA, Horn DL. Predictors of Time Spent in Special Education Among Students With Severe-to-Profound Hearing Loss. Otolaryngol Head Neck Surg 2023; 169:243-252. [PMID: 36856033 PMCID: PMC10403375 DOI: 10.1002/ohn.301] [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: 07/22/2022] [Revised: 11/27/2022] [Accepted: 12/12/2022] [Indexed: 03/02/2023]
Abstract
OBJECTIVE Determine if students with severe-to-profound hearing loss with cochlear implants (CIs) mainstream (transition to general education) more than students with hearing amplification at the population level. STUDY DESIGN Cross-sectional secondary analysis of data from the National Center of Education Statistics. SETTING Special education (SpEd) students in the United States who had severe to profound "hearing impairment" and were 6 to 16 years old at enrollment from 2000 to 2001. METHODS We weighted the data to produce national estimates, performed multiple imputations for missingness, and built a multivariate linear regression model, which was cross-validated with a multivariate Poisson regression model. We used a theory-based approach to model-building using a directed acyclic graph to identify the minimally sufficient adjustment set of variables, which included school district urbanicity, student's age when they started SpEd, other disabilities, home language, and caregiver education. RESULTS We identified 7267 students with CIs and 28,794 students with hearing amplification. CI users mainstreamed more than peers using hearing amplification during secondary school (40.29% less daily time in special education, p = .004) but not during primary school (9.19% less daily time in SpEd, p = .155). Additional significant predictors of mainstreaming varied between the primary and secondary school cohorts and included school district urbanicity and the student's age when they started SpEd. CONCLUSION CI status predicts daily time spent in SpEd among a secondary school cohort. These findings do not establish causation. The National Center of Education Statistics should consider linking to clinical databases in future studies.
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Affiliation(s)
- Sherise Epstein
- Department of Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, WA, USA
| | - LizAnne Ngo
- Measurement and Statistics, College of Education, University of Washington, Seattle, WA, USA
| | - Elizabeth A. Sanders
- Measurement and Statistics, College of Education, University of Washington, Seattle, WA, USA
| | - David L. Horn
- Department of Otolaryngology-Head and Neck Surgery, University of Washington School of Medicine, Seattle, WA, USA
- Seattle Children’s Hospital and Research Institute, Seattle, WA, USA
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Koupka G, Okalidou A, Nicolaidis K, Constantinidis J, Kyriafinis G, Menexes G. Voice Onset Time of Greek Stops Productions by Greek Children with Cochlear Implants and Normal Hearing. Folia Phoniatr Logop 2023; 76:109-126. [PMID: 37497950 DOI: 10.1159/000533133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 07/01/2023] [Indexed: 07/28/2023] Open
Abstract
INTRODUCTION Research on voice onset time (VOT) production of stops in children with CI versus NH has reported conflicting results. Effects of age and place of articulation on VOT have not been examined for children with CI. The purpose of this study was to examine VOT production by Greek-speaking children with CI in comparison to NH controls, with a focus on the effects of age, type of stimuli, and place of articulation. METHODS Participants were 24 children with CI aged from 2;8 to 13;3 years and 24 age- and gender-matched children with NH. Words were elicited via a picture-naming task, and nonwords were elicited via a fast mapping procedure. RESULTS For voiced stops, children with CI showed longer VOT than children with NH, whereas VOT for voiceless stops was similar to that of NH peers. Also, in both voiced and voiceless stops, the VOT differed as a function of age and place of articulation across groups. Differences as a function of stimulus type were only noted for voiced stops across groups. CONCLUSIONS For the voiced stop consonants, which demand more articulatory effort, VOT production in children with CI was longer than in children with NH. For the voiceless stop consonants, VOT production in children with CI is acquired at a young age.
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Affiliation(s)
- Georgia Koupka
- Educational and Social Policy University of Macedonia, University of Macedonia, Thessaloniki, Greece
| | - Areti Okalidou
- Educational and Social Policy University of Macedonia, University of Macedonia, Thessaloniki, Greece
| | - Katerina Nicolaidis
- Theoretical and Applied Linguistics, School of English, Aristotle University, Thessaloniki, Greece
| | - Jannis Constantinidis
- AHEPA Hospital, 1st Otorhinolaryngology Clinic of AHEPA Hospital, Thessaloniki, Greece
| | - Georgios Kyriafinis
- AHEPA Hospital, 1st Otorhinolaryngology Clinic of AHEPA Hospital, Thessaloniki, Greece
| | - George Menexes
- Faculty of Agriculture Forestry and Natural Environment, Aristotle University, Thessaloniki, Greece
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Spitzer ER, Waltzman SB. Cochlear implants: the effects of age on outcomes. Expert Rev Med Devices 2023; 20:1131-1141. [PMID: 37969071 DOI: 10.1080/17434440.2023.2283619] [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: 07/13/2023] [Accepted: 11/10/2023] [Indexed: 11/17/2023]
Abstract
INTRODUCTION Cochlear implants (CIs) provide access to sound for children and adults who do not receive adequate benefit from hearing aids. Age at implantation is known to affect outcomes across the lifespan. AREAS COVERED The effects of age on CI outcomes are examined for infants, children, adolescents, and older adults. A variety of outcome measures are considered, including speech perception, language, cognition, and quality of life measures. EXPERT OPINION/COMMENTARY For those meeting candidacy criteria, CIs are beneficial at any age. In general, younger age is related to greater benefit when considering pre-lingual deafness. Other factors such as additional disabilities, may mitigate this effect. Post-lingually deafened adults demonstrate similar benefit regardless of age, though the oldest individuals (80+) may see smaller degrees of improvement from preoperative scores. Benefit can be measured in many ways, and the areas of greatest benefit may vary based on age: young children appear to see the greatest effects of age at implantation on language measures, whereas scores on cognitive measures appear to be most impacted for the oldest population. Future research should consider implantation at extreme ages (5-9 months or > 90 years), unconventional measures of CI benefit including qualitative assessments, and longitudinal designs.
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Affiliation(s)
- Emily R Spitzer
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Susan B Waltzman
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, NY, USA
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Alkhamra R, Alkhamra H. Assessing school readiness in children with cochlear implants using an Arabic language-based test. SPEECH, LANGUAGE AND HEARING 2023. [DOI: 10.1080/2050571x.2023.2178760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
- Rana Alkhamra
- Department of Hearing and Speech Sciences, University of Jordan, Amman, Jordan
| | - Hatem Alkhamra
- Department of Special Education, University of Jordan, Amman, Jordan
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Walker EA. The Importance of High-Frequency Bandwidth on Speech and Language Development in Children: A Review of Patricia Stelmachowicz's Contributions to Pediatric Audiology. Semin Hear 2023; 44:S3-S16. [PMID: 36970651 PMCID: PMC10033203 DOI: 10.1055/s-0043-1764138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
Abstract
We review the literature related to Patricia Stelmachowicz's research in pediatric audiology, specifically focusing on the influence of audibility in language development and acquisition of linguistic rules. Pat Stelmachowicz spent her career increasing our awareness and understanding of children with mild to severe hearing loss who use hearing aids. Using a variety of novel experiments and stimuli, Pat and her colleagues produced a robust body of evidence to support the hypothesis that development moderates the role of frequency bandwidth on speech perception, particularly for fricative sounds. The prolific research that came out of Pat's lab had several important implications for clinical practice. First, her work highlighted that children require access to more high-frequency speech information than adults in the detection and identification of fricatives such as /s/ and /z/. These high-frequency speech sounds are important for morphological and phonological development. Consequently, the limited bandwidth of conventional hearing aids may delay the formation of linguistic rules in these two domains for children with hearing loss. Second, it emphasized the importance of not merely applying adult findings to the clinical decision-making process in pediatric amplification. Clinicians should use evidence-based practices to verify and provide maximum audibility for children who use hearing aids to acquire spoken language.
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Affiliation(s)
- Elizabeth A. Walker
- Department of Communication Sciences and Disorders, University of Iowa, Iowa City, Iowa
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Danieli F, Hyppolito MA, Hussain R, Hoen M, Karoui C, Reis ACMB. The Effects of Multi-Mode Monophasic Stimulation with Capacitive Discharge on the Facial Nerve Stimulation Reduction in Young Children with Cochlear Implants: Intraoperative Recordings. J Clin Med 2023; 12:jcm12020534. [PMID: 36675460 PMCID: PMC9863587 DOI: 10.3390/jcm12020534] [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: 12/07/2022] [Revised: 12/28/2022] [Accepted: 01/05/2023] [Indexed: 01/11/2023] Open
Abstract
Facial nerve stimulation (FNS) is a potential complication which may affect the auditory performance of children with cochlear implants (CIs). We carried out an exploratory prospective observational study to investigate the effects of the electrical stimulation pattern on FNS reduction in young children with CI. Ten ears of seven prelingually deafened children with ages up to 6 years old who undergone a unilateral or bilateral CI surgery were included in this study. Electromyographic (EMG) action potentials from orbicularis oculi muscle were recorded using monopolar biphasic stimulation (ST1) and multi-mode monophasic stimulation with capacitive discharge (ST2). Presence of EMG responses, facial nerve stimulation thresholds (T-FNS) and EMG amplitudes were compared between ST1 and ST2. Intra-cochlear electrodes placement, cochlear-nerve and electrode-nerve distances were also estimated to investigate their effects on EMG responses. The use of ST2 significantly reduced the presence of intraoperative EMG responses compared to ST1. Higher stimulation levels were required to elicit FNS with ST2, with smaller amplitudes, compared to ST1. No and weak correlation was observed between cochlea-nerve and electrode-nerve distances and EMG responses, respectively. ST2 may reduce FNS in young children with CI. Differently from the electrical stimulation pattern, the cochlea-nerve and electrode-nerve distances seem to have limited effects on FNS in this population.
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Affiliation(s)
- Fabiana Danieli
- Postgraduate Program at the Department of Health Sciences, RCS, Ribeirão Preto Medical School, University of São Paulo, Bandeirantes 3900, Ribeirão Preto 14049-900, Brazil
- Clinical Department, Oticon Medical, Lino de Moraes Leme 883, São Paulo 04360-001, Brazil
- Correspondence:
| | - Miguel Angelo Hyppolito
- Department of Ophthalmology, Otorhinolaryngology, Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Bandeirantes 3900, Ribeirão Preto 14049-900, Brazil
| | - Raabid Hussain
- Research & Technology Department, Oticon Medical, 2765 Smørum, Denmark
| | - Michel Hoen
- Clinical Evidence Department, Oticon Medical, 2720 Chem de Saint-Bernard, 06220 Vallauris, France
| | - Chadlia Karoui
- Clinical Evidence Department, Oticon Medical, 2720 Chem de Saint-Bernard, 06220 Vallauris, France
| | - Ana Cláudia Mirândola Barbosa Reis
- Department of Health Sciences, RCS, Ribeirão Preto Medical School, University of São Paulo, Bandeirantes 3900, Ribeirão Preto 14049-900, Brazil
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Noble AR, Resnick J, Broncheau M, Klotz S, Rubinstein JT, Werner LA, Horn DL. Spectrotemporal Modulation Discrimination in Infants With Normal Hearing. Ear Hear 2023; 44:109-117. [PMID: 36218270 PMCID: PMC9780152 DOI: 10.1097/aud.0000000000001277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Spectral resolution correlates with speech understanding in post-lingually deafened adults with cochlear implants (CIs) and is proposed as a non-linguistic measure of device efficacy in implanted infants. However, spectral resolution develops gradually through adolescence regardless of hearing status. Spectral resolution relies on two different factors that mature at markedly different rates: Resolution of ripple peaks (frequency resolution) matures during infancy whereas sensitivity to across-spectrum intensity modulation (spectral modulation sensitivity) matures by age 12. Investigation of spectral resolution as a clinical measure for implanted infants requires understanding how each factor develops and constrains speech understanding with a CI. This study addresses the limitations of the present literature. First, the paucity of relevant data requires replication and generalization across measures of spectral resolution. Second, criticism that previously used measures of spectral resolution may reflect non-spectral cues needs to be addressed. Third, rigorous behavioral measurement of spectral resolution in individual infants is limited by attrition. To address these limitations, we measured discrimination of spectrally modulated, or rippled, sounds at two modulation depths in normal hearing (NH) infants and adults. Non-spectral cues were limited by constructing stimuli with spectral envelopes that change in phase across time. Pilot testing suggested that dynamic spectral envelope stimuli appeared to hold infants' attention and lengthen habituation time relative to previously used static ripple stimuli. A post-hoc condition was added to ensure that the stimulus noise carrier was not obscuring age differences in spectral resolution. The degree of improvement in discrimination at higher ripple depth represents spectral frequency resolution independent of the overall threshold. It was hypothesized that adults would have better thresholds than infants but both groups would show similar effects of modulation depth. DESIGN Participants were 53 6- to 7-month-old infants and 23 adults with NH with no risk factors for hearing loss who passed bilateral otoacoustic emissions screening. Stimuli were created from complexes with 33- or 100-tones per octave, amplitude-modulated across frequency and time with constant 5 Hz envelope phase-drift and spectral ripple density from 1 to 20 ripples per octave (RPO). An observer-based, single-interval procedure measured the highest RPO (1 to 19) a listener could discriminate from a 20 RPO stimulus. Age-group and stimulus pure-tone complex were between-subjects variables whereas modulation depth (10 or 20 dB) was within-subjects. Linear-mixed model analysis was used to test for the significance of the main effects and interactions. RESULTS All adults and 94% of infants provided ripple density thresholds at both modulation depths. The upper range of threshold approached 17 RPO with the 100-tones/octave carrier and 20 dB depth condition. As expected, mean threshold was significantly better with the 100-tones/octave compared with the 33-tones/octave complex, better in adults than in infants, and better at 20 dB than 10 dB modulation depth. None of the interactions reached significance, suggesting that the effect of modulation depth on the threshold was not different for infants or adults. CONCLUSIONS Spectral ripple discrimination can be measured in infants with minimal listener attrition using dynamic ripple stimuli. Results are consistent with previous findings that spectral resolution is immature in infancy due to immature spectral modulation sensitivity rather than frequency resolution.
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Affiliation(s)
- Anisha R. Noble
- Department of Otolaryngology – Head and Neck Surgery, University of Washington, Seattle, WA
| | - Jesse Resnick
- Department of Otolaryngology – Head and Neck Surgery, University of Washington, Seattle, WA
| | - Mariette Broncheau
- Department of Otolaryngology – Head and Neck Surgery, University of Washington, Seattle, WA
| | - Stephanie Klotz
- Department of Speech and Hearing Sciences, University of Washington, Seattle, WA
| | - Jay T. Rubinstein
- Department of Otolaryngology – Head and Neck Surgery, University of Washington, Seattle, WA
| | - Lynne A. Werner
- Department of Otolaryngology – Head and Neck Surgery, University of Washington, Seattle, WA
- Department of Speech and Hearing Sciences, University of Washington, Seattle, WA
| | - David L. Horn
- Department of Otolaryngology – Head and Neck Surgery, University of Washington, Seattle, WA
- Department of Speech and Hearing Sciences, University of Washington, Seattle, WA
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15
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Torppa R, Kuuluvainen S, Lipsanen J. The development of cortical processing of speech differs between children with cochlear implants and normal hearing and changes with parental singing. Front Neurosci 2022; 16:976767. [PMID: 36507354 PMCID: PMC9731313 DOI: 10.3389/fnins.2022.976767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 11/04/2022] [Indexed: 11/21/2022] Open
Abstract
Objective The aim of the present study was to investigate speech processing development in children with normal hearing (NH) and cochlear implants (CI) groups using a multifeature event-related potential (ERP) paradigm. Singing is associated to enhanced attention and speech perception. Therefore, its connection to ERPs was investigated in the CI group. Methods The paradigm included five change types in a pseudoword: two easy- (duration, gap) and three difficult-to-detect (vowel, pitch, intensity) with CIs. The positive mismatch responses (pMMR), mismatch negativity (MMN), P3a and late differentiating negativity (LDN) responses of preschoolers (below 6 years 9 months) and schoolchildren (above 6 years 9 months) with NH or CIs at two time points (T1, T2) were investigated with Linear Mixed Modeling (LMM). For the CI group, the association of singing at home and ERP development was modeled with LMM. Results Overall, responses elicited by the easy- and difficult to detect changes differed between the CI and NH groups. Compared to the NH group, the CI group had smaller MMNs to vowel duration changes and gaps, larger P3a responses to gaps, and larger pMMRs and smaller LDNs to vowel identity changes. Preschoolers had smaller P3a responses and larger LDNs to gaps, and larger pMMRs to vowel identity changes than schoolchildren. In addition, the pMMRs to gaps increased from T1 to T2 in preschoolers. More parental singing in the CI group was associated with increasing pMMR and less parental singing with decreasing P3a amplitudes from T1 to T2. Conclusion The multifeature paradigm is suitable for assessing cortical speech processing development in children. In children with CIs, cortical discrimination is often reflected in pMMR and P3a responses, and in MMN and LDN responses in children with NH. Moreover, the cortical speech discrimination of children with CIs develops late, and over time and age, their speech sound change processing changes as does the processing of children with NH. Importantly, multisensory activities such as parental singing can lead to improvement in the discrimination and attention shifting toward speech changes in children with CIs. These novel results should be taken into account in future research and rehabilitation.
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Affiliation(s)
- Ritva Torppa
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland,Cognitive Brain Research Unit, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland,Centre of Excellence in Music, Mind, Body and Brain, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Soila Kuuluvainen
- Cognitive Brain Research Unit, Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland,Department of Digital Humanities, Faculty of Arts, University of Helsinki, Helsinki, Finland
| | - Jari Lipsanen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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Zhang H, Ma W, Ding H, Peng G, Zhang Y. Phonological Awareness and Working Memory in Mandarin-Speaking Preschool-Aged Children With Cochlear Implants. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:4485-4497. [PMID: 36194781 DOI: 10.1044/2022_jslhr-22-00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
PURPOSE Cochlear implants (CIs) provide significant benefits for profoundly deaf children in their language and cognitive development. However, it remains unclear whether Mandarin-speaking young children with early implantation can develop age-equivalent phonological awareness (PA) skill and working memory (WM) capacity as their normal hearing (NH) peers. The aim of this study was to investigate PA and WM in preschool-aged children with or without hearing loss and to examine the relationship between the two basic skills. METHOD The data were collected from 16 Mandarin-speaking preschoolers with CIs and 16 age-matched children with NH. All preschool participants were instructed to complete four phonological detection tasks and four digit span tasks. Linear mixed-effects modeling was performed to evaluate PA and WM performances between two groups across different tasks. RESULTS CI preschoolers showed comparable performances on par with NH controls in phonological detections and visual digit spans. In addition, Pearson correlation analysis revealed a positive relationship between phonological detections and auditory digit spans in preschool-aged children with CIs. CONCLUSION With early implantation, the congenitally deaf children were capable of developing age-appropriate PA skill and WM capacity, which have practical implications for aural rehabilitation in this special pediatric population.
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Affiliation(s)
- Hao Zhang
- Center for Clinical Neurolinguistics, School of Foreign Languages and Literature, Shandong University, Jinan, China
| | - Wen Ma
- Center for Clinical Neurolinguistics, School of Foreign Languages and Literature, Shandong University, Jinan, China
| | - Hongwei Ding
- Speech-Language-Hearing Center, School of Foreign Languages, Shanghai Jiao Tong University, China
| | - Gang Peng
- Research Centre for Language, Cognition, and Neuroscience, Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, China
| | - Yang Zhang
- Department of Speech-Language-Hearing Sciences and Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis
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17
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Development of Sound Localization in Infants and Young Children with Cochlear Implants. J Clin Med 2022; 11:jcm11226758. [PMID: 36431235 PMCID: PMC9694519 DOI: 10.3390/jcm11226758] [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: 10/25/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 11/17/2022] Open
Abstract
Cochlear implantation as a treatment for severe-to-profound hearing loss allows children to develop hearing, speech, and language in many cases. However, cochlear implants are generally provided beyond the infant period and outcomes are assessed after years of implant use, making comparison with normal development difficult. The aim was to study whether the rate of improvement of horizontal localization accuracy in children with bilateral implants is similar to children with normal hearing. A convenience sample of 20 children with a median age at simultaneous bilateral implantation = 0.58 years (0.42−2.3 years) participated in this cohort study. Longitudinal follow-up of sound localization accuracy for an average of ≈1 year generated 42 observations at a mean age = 1.5 years (0.58−3.6 years). The rate of development was compared to historical control groups including children with normal hearing and with relatively late bilateral implantation (≈4 years of age). There was a significant main effect of time with bilateral implants on localization accuracy (slope = 0.21/year, R2 = 0.25, F = 13.6, p < 0.001, n = 42). No differences between slopes (F = 0.30, p = 0.58) or correlation coefficients (Cohen’s q = 0.28, p = 0.45) existed when comparing children with implants and normal hearing (slope = 0.16/year since birth, p = 0.015, n = 12). The rate of development was identical to children implanted late. Results suggest that early bilateral implantation in children with severe-to-profound hearing loss allows development of sound localization at a similar age to children with normal hearing. Similar rates in children with early and late implantation and normal hearing suggest an intrinsic mechanism for the development of horizontal sound localization abilities.
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18
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Taitelbaum-Swead R, Fostick L. The Effect of Age, Type of Noise, and Cochlear Implants on Adaptive Sentence-in-Noise Task. J Clin Med 2022; 11:jcm11195872. [PMID: 36233739 PMCID: PMC9571224 DOI: 10.3390/jcm11195872] [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: 06/28/2022] [Revised: 09/22/2022] [Accepted: 09/28/2022] [Indexed: 11/16/2022] Open
Abstract
Adaptive tests of sentences in noise mimic the challenge of daily listening situations. The aims of the present study were to validate an adaptive version of the HeBio sentence test on normal hearing (NH) adults; to evaluate the effect of age and type of noise on speech reception threshold in noise (SRTn); and to test it on prelingual adults with cochlear implants (CI). In Experiment 1, 45 NH young adults listened to two lists accompanied by four-talker babble noise (4TBN). Experiment 2 presented the sentences amidst 4TBN or speech-shaped noise (SSN) to 80 participants in four age groups. In Experiment 3, 18 CI adult users with prelingual bilateral profound hearing loss performed the test amidst SSN, along with HeBio sentences and monosyllabic words in quiet and forward digits span. The main findings were as follows: SRTn for NH participants was normally distributed and had high test–retest reliability; SRTn was lower among adolescents and young adults than middle-aged and older adults, and were better for SSN than 4TBN; SRTn for CI users was higher and more variant than for NH and correlated with speech perception tests in quiet, digits span, and age at first CI. This suggests that the adaptive HeBio can be implemented in clinical and research settings with various populations.
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Affiliation(s)
- Riki Taitelbaum-Swead
- Department of Communication Disorders, Ariel University, Ariel 4077625, Israel
- Medical Division, Meuhedet Health Services, Tel Aviv 6203854, Israel
- Correspondence:
| | - Leah Fostick
- Department of Communication Disorders, Ariel University, Ariel 4077625, Israel
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19
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Culbertson SR, Dillon MT, Richter ME, Brown KD, Anderson MR, Hancock SL, Park LR. Younger Age at Cochlear Implant Activation Results in Improved Auditory Skill Development for Children With Congenital Deafness. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:3539-3547. [PMID: 36001854 PMCID: PMC9913281 DOI: 10.1044/2022_jslhr-22-00039] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/27/2022] [Accepted: 06/04/2022] [Indexed: 06/01/2023]
Abstract
PURPOSE The U.S. Food and Drug Administration indications for cochlear implantation in children is currently 9 months of age and older for children with bilateral profound sensorineural hearing loss (SNHL). Studies have shown that earlier activation of a cochlear implant (CI) can lead to better spoken language outcomes. As auditory skills are a precursor to the development of spoken language, this study was developed to investigate the influence of age at CI activation on auditory skill acquisition in young children. A secondary aim was to describe the auditory skills of children implanted prior to 9 months of age as compared to children with older ages of activation. METHOD Functional Listening Index (FLI) scores obtained during routine clinical visits were reviewed for 78 pediatric CI recipients with congenital bilateral profound hearing loss who were activated before 2 years of age. A linear mixed-effects model assessed the effect of age at CI activation on cumulative FLI scores over time. RESULTS There was a significant interaction between age at activation and chronological age at the time of evaluation, indicating that children with earlier access to sound achieved a greater number of auditory skills than those with later CI activations when measured at the same chronological age. Children activated before the age of 9 months approximated scores expected of children with typical hearing, whereas children activated between 9 and 24 months of age did not. CONCLUSIONS Younger age at CI activation is associated with increased auditory skills over time. Children who undergo cochlear implantation and CI activation before 9 months achieve more auditory skills by 4 years of age than children who are activated at later ages. These data suggest that reducing the approved age at cochlear implantation for children with congenital bilateral profound SNHL may support optimal auditory skill acquisition.
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Affiliation(s)
- Shannon R. Culbertson
- Division of Speech and Hearing Sciences, Department of Allied Health Sciences, University of North Carolina at Chapel Hill
| | - Margaret T. Dillon
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill
| | - Margaret E. Richter
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill
| | - Kevin D. Brown
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill
| | - Melissa R. Anderson
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill
| | - Sandra L. Hancock
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill
| | - Lisa R. Park
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill
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20
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Yang Y, Gao J, Du H, Geng L, Li A, Zhao N, Xu Y, Liu X, Qian X, Gao X. Influence of cochlear implants on hearing-related quality of life: results from Chinese children with cochlear implants entering mainstream education. Int J Pediatr Otorhinolaryngol 2022; 160:111228. [PMID: 35932564 DOI: 10.1016/j.ijporl.2022.111228] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/09/2022] [Accepted: 06/29/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This study aimed to 1) assess the hearing-related Quality of Life (QoL) of children with cochlear implants (CIs) in China and 2) investigate the impact of CI in children and of the socio-demographic backgrounds of their guardians on the hearing-related QoL of children with CIs in the Chinese mainstream education system. METHODS This study used the Mandarin Children with Cochlear Implants: Parental Perspectives questionnaire (MPP), which assessed the communication capability, auditory perception, self-independence, level of happiness with family, social interaction, academic performance, outcome assessment for CI, and level of family support in children with CIs. Both univariate and multiple linear regression analyses were performed to identify the relationship of CI in children and the socio-demographic backgrounds of their guardians with hearing-related QoL in children with CI. RESULT A total of 124 responses were collected, and they indicated satisfaction and improvement across all aspects of the MPP Questionnaire. Statistical analysis revealed that an earlier age of cochlear implantation (≤3 years old) could improve the communication capabilities, self-independence, social interaction performance, and academic performance of children with CIs. In addition, children with CI from the urban regions demonstrated better social interaction performance than that by those from the rural regions of China. CONCLUSION CIs can improve hearing-related QoL in children with pre-lingual or congenital hearing loss entering the mainstream education system in China. This study showed that early age of cochlear implantation was critical for successful long-term auditory development and academic achievement in children with CIs in China. Therefore, healthcare professionals and educators in China should advocate for CI for children with severe congenital or pre-lingual hearing loss.
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Affiliation(s)
- Ye Yang
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Junyan Gao
- Department of Technical Counseling, Jiangsu Children's Rehabilitation Research Center, Nanjing, 210008, China
| | - Haoliang Du
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Liguo Geng
- Department of Medical Information, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Ao Li
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Ning Zhao
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Yuqin Xu
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Xueyao Liu
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Xiaoyun Qian
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China
| | - Xia Gao
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), No.321 Zhongshan Road, Nanjing, 210008, China; Research Institute of Otolaryngology, No.321 Zhongshan Road, Nanjing, 210008, China.
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21
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Arjmandi MK, Herrmann BS, Caswell-Midwinter B, Doney EM, Arenberg JG. A Modified Pediatric Ranked Order Speech Perception Score to Assess Speech Recognition Development in Children With Cochlear Implants. Am J Audiol 2022; 31:613-632. [PMID: 35767328 PMCID: PMC9886162 DOI: 10.1044/2022_aja-21-00212] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE Characterizing and comparing speech recognition development in children with cochlear implants (CIs) is challenging because of variations in test type. This retrospective cohort study modified the Pediatric Ranked Order Speech Perception (PROSPER) scoring system to (a) longitudinally analyze the speech perception of children with CIs and (b) examine the role of age at CI activation, listening mode (i.e., unilateral or bilateral implantation), and interimplant interval. METHOD Postimplantation speech recognition scores from 31 children with prelingual, severe-to-profound hearing loss who received CIs were analyzed (12 with unilateral CI [UniCI], 13 with sequential bilateral CIs [SEQ BiCIs], and six with simultaneous BiCIs). Data were extracted from the Massachusetts Eye and Ear Audiology database. A version of the PROSPER score was modified to integrate the varying test types by mapping raw scores from different tests into a single score. The PROSPER scores were used to construct speech recognition growth curves of the implanted ears, which were characterized by the slope of the growth phase, the time from activation to the plateau onset, and the score at the plateau. RESULTS While speech recognition improved considerably for children following implantation, the growth rates and scores at the plateau were highly variable. In first implanted ears, later implantation was associated with poorer scores at the plateau (β = -0.15, p = .01), but not growth rate. The first implanted ears of children with BiCIs had better scores at the plateau than those with UniCI (β = 0.59, p = .02). Shorter interimplant intervals in children with SEQ BiCIs promoted faster speech recognition growth of the first implanted ears. CONCLUSION The modified PROSPER score could be used clinically to track speech recognition development in children with CIs, to assess influencing factors, and to assist in developing and evaluating patient-specific intervention strategies. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.20113538.
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Affiliation(s)
- Meisam K. Arjmandi
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston,Eaton-Peabody Laboratories, Massachusetts Eye and Ear, Boston,Audiology Division, Massachusetts Eye and Ear, Boston
| | - Barbara S. Herrmann
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston,Audiology Division, Massachusetts Eye and Ear, Boston
| | - Benjamin Caswell-Midwinter
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston,Eaton-Peabody Laboratories, Massachusetts Eye and Ear, Boston,Audiology Division, Massachusetts Eye and Ear, Boston
| | | | - Julie G. Arenberg
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston,Eaton-Peabody Laboratories, Massachusetts Eye and Ear, Boston,Audiology Division, Massachusetts Eye and Ear, Boston
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22
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Urík M, Šikolová S, Hošnová D, Kruntorád V, Bartoš M, Jabandžiev P. Long-Term Device Satisfaction and Safety after Cochlear Implantation in Children. J Pers Med 2022; 12:jpm12081326. [PMID: 36013275 PMCID: PMC9410025 DOI: 10.3390/jpm12081326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/15/2022] [Accepted: 08/16/2022] [Indexed: 12/02/2022] Open
Abstract
(1) Objectives: For full benefit in children implanted with a cochlear implant (CI), wearing the device all waking hours is necessary. This study focuses on the relationship between daily use and audiological outcomes, with the hypothesis that frequent daily device use coincides with high device satisfaction resulting in better functional gain (FG). Confounding factors such as implantation age, device experience and type of device were considered. (2) Results: Thirty-eight CI children (65 ears) were investigated. In total, 76.92% of the children were using their device for >12 h per day (h/d), 18.46% for 9−12 h/d, the remaining for 6−9 h/d and one subject reported 3 h/d. The revision rate up to the 90-month follow-up (F/U) was 4.6%. The mean FG was 59.00 ± 7.67 dB. The Audio Processor Satisfaction Questionnaire (APSQ) separated for single unit (SU) versus behind the ear (BTE) devices showed significantly better results for the latter in terms of wearing comfort (WC) (p = 0.00062). A correlation between device use and FG was found with a device experience of <2 years (n = 29; r2 = 0.398), whereas no correlation was seen with ≥2 years of device experience (n = 36; r2 = 0.0038). (3) Conclusion: This study found significant relationships between daily device use and FG, wearing comfort and long-term safety (90 months).
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Affiliation(s)
- Milan Urík
- Department of Pediatric Otorhinolaryngology, University Hospital Brno, Černopolní 9, 61300 Brno, Czech Republic
- Faculty of Medicine, Masaryk University Brno, Kamenice 5, 62500 Brno, Czech Republic
- Correspondence: ; Tel.: +420-532-234-440
| | - Soňa Šikolová
- Department of Pediatric Otorhinolaryngology, University Hospital Brno, Černopolní 9, 61300 Brno, Czech Republic
- Faculty of Medicine, Masaryk University Brno, Kamenice 5, 62500 Brno, Czech Republic
| | - Dagmar Hošnová
- Department of Pediatric Otorhinolaryngology, University Hospital Brno, Černopolní 9, 61300 Brno, Czech Republic
- Faculty of Medicine, Masaryk University Brno, Kamenice 5, 62500 Brno, Czech Republic
| | - Vít Kruntorád
- Department of Pediatric Otorhinolaryngology, University Hospital Brno, Černopolní 9, 61300 Brno, Czech Republic
- Faculty of Medicine, Masaryk University Brno, Kamenice 5, 62500 Brno, Czech Republic
| | - Michal Bartoš
- Department of Pediatric Otorhinolaryngology, University Hospital Brno, Černopolní 9, 61300 Brno, Czech Republic
- Faculty of Medicine, Masaryk University Brno, Kamenice 5, 62500 Brno, Czech Republic
| | - Petr Jabandžiev
- Faculty of Medicine, Masaryk University Brno, Kamenice 5, 62500 Brno, Czech Republic
- Department of Pediatrics, University Hospital Brno, 61300 Brno, Czech Republic
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Busch T, Brinchmann EI, Braeken J, Wie OB. Receptive Vocabulary of Children With Bilateral Cochlear Implants From 3 to 16 Years of Age. Ear Hear 2022; 43:1866-1880. [PMID: 35426854 PMCID: PMC9592181 DOI: 10.1097/aud.0000000000001220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES The vocabulary of children with cochlear implants is often smaller than that of their peers with typical hearing, but there is uncertainty regarding the extent of the differences and potential risks and protective factors. Some studies indicate that their receptive vocabulary develops well at first, but that they fail to keep up with their typical hearing peers, causing many CI users to enter school with a receptive vocabulary that is not age-appropriate. To better understand the receptive vocabulary abilities of children with cochlear implants this study explored age-related differences to matched children with typical hearing and associations between vocabulary skills and child-level characteristics. DESIGN A retrospective cross-sectional study with matched controls was conducted at the Norwegian national cochlear implant center at Oslo University Hospital. Eighty-eight children (mean age 8.7 years; range 3.2 to 15.9; 43 girls, 45 boys) who had received bilateral cochlear implants before 3 years of age were compared with two groups of children with typical hearing. One group was matched for maternal education, sex, and chronological age, the other group was matched for maternal education, sex, and hearing age. Receptive vocabulary performance was measured with the British Picture Vocabulary Scale. RESULTS Cochlear implant users' receptive vocabulary was poorer than that of age-matched children with typical hearing ( M = 84.6 standard points, SD = 21.1; children with typical hearing: M = 102.1 standard points, SD = 15.8; mean difference -17.5 standard points, 95% CI [-23.0 to -12.0], p < 0.001; Hedges's g = -0.94, 95% CI [-1.24 to -0.62]), and children with cochlear implants were significantly more likely to perform below the normative range (risk ratio = 2.2, 95% CI [1.42 to 3.83]). However, there was a significant nonlinear U-shaped effect of age on the scores of cochlear implant users, with the difference to the matched typical hearing children being largest (23.9 standard points, on average) around 8.7 years of age and smaller toward the beginning and end of the age range. There was no significant difference compared with children with typical hearing when differences in auditory experience were accounted for. Variability was not significantly different between the groups. Further analysis with a random forest revealed that, in addition to chronological age and hearing age, simultaneous versus sequential implantation, communication mode at school, and social integration were predictors of cochlear implant users' receptive vocabulary. CONCLUSIONS On average, the receptive vocabulary of children with cochlear implants was smaller than that of their typical hearing peers. The magnitude of the difference was changing with age and was the largest for children in early primary school. The nonlinear effect of age might explain some of the ambiguity in previous research findings and could indicate that better intervention is required around school entry. The results emphasize that continuous monitoring and support are crucial to avoid far-reaching negative effects on the children's development and well-being.
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Affiliation(s)
- Tobias Busch
- Department of Special Needs Education, University of Oslo, Oslo, Norway
| | | | - Johan Braeken
- Centre for Educational Measurement, University of Oslo, Oslo, Norway
| | - Ona Bø Wie
- Department of Special Needs Education, University of Oslo, Oslo, Norway,Department of Otolaryngology, Oslo University Hospital, Oslo, Norway
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Zhumabayev R, Zhumabayeva G, Kapanova G, Tulepbekova N, Akhmetzhan A, Grjibovski A. Quality of life in children with cochlear implants in Kazakhstan. BMC Pediatr 2022; 22:194. [PMID: 35410192 PMCID: PMC8996533 DOI: 10.1186/s12887-022-03254-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 03/30/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although cochlear implantation (CI) has been performed in Kazakhstan since 2007 little is known about quality of life of patients after CI. The aim of this study was to assess the health-related quality of life (HRQoL) of Kazakhstani children after CI. METHODS Altogether, 53 families with a child using a cochlear implant for at least 1 year participated in the study between July 20, 2019 and February 20, 2020 at the Audiological Сenter of Almaty, Kazakhstan. The parents/caregivers completed the "Children with Cochlear Implants: Parental Perspectives (CCIPP)" questionnaire. RESULTS 'Well-being and happiness' subdomain of the HRQoL yielded the highest ratings. 'Communication', 'general functioning', 'self-reliance', and 'supporting the child' subdomains each achieved significant (p < 0.01) associations with all HRQoL subdomains. There were positive correlations between language used by the parent who completed the questionnaire (Kazakh or Russian) and three HRQoL subdomains, including 'well-being and happiness', 'supporting the child' and 'social relations'. CONCLUSION Parents/caregivers reported high quality of life in all HRQoL subdomains. Further research in this area with more detailed socio-demographic and medical history data is required to identify quality of life predictors in children after cochlear implantation.
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Affiliation(s)
- Ruslan Zhumabayev
- Faculty of Medicine and Health Care, Al-Farabi Kazakh National University, Almaty, Kazakhstan.
| | - Galiya Zhumabayeva
- Faculty of Medicine and Health Care, Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | - Gulnara Kapanova
- Faculty of Medicine and Health Care, Al-Farabi Kazakh National University, Almaty, Kazakhstan.,Kazakhstan Scientific Center of Anti-Infectious Drugs, Nur-Sultan, Kazakhstan
| | - Nailya Tulepbekova
- Faculty of Medicine and Health Care, Al-Farabi Kazakh National University, Almaty, Kazakhstan.,Department of audiology, City Clinical Hospital No. 5, Almaty, Kazakhstan
| | - Anuar Akhmetzhan
- Faculty of Medicine and Health Care, Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | - Andrej Grjibovski
- Faculty of Medicine and Health Care, Al-Farabi Kazakh National University, Almaty, Kazakhstan.,Northern State Medical University, Arkhangelsk, Russia.,I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.,West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan
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25
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Gordon SA, Waltzman SB, Friedmann DR. Delayed cochlear implantation in congenitally deaf children-identifying barriers for targeted interventions. Int J Pediatr Otorhinolaryngol 2022; 155:111086. [PMID: 35219037 DOI: 10.1016/j.ijporl.2022.111086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 02/01/2022] [Accepted: 02/15/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Age of cochlear implantation (CI) is an important predictor of language development in those with congenital sensorineural hearing loss. Despite universal newborn hearing screening initiatives and the known benefits of early CI, a subset of congenitally deaf children continue to be evaluated for cochlear implants later in childhood. This study aims to identify the barriers to early cochlear implantation in these children. METHODS A retrospective review was conducted for all pediatric cochlear implants aged 3 years or older performed at a single academic institution between 2013 and 2017. Children implanted before the age three, those with a prior unilateral cochlear implant, and those with progressive or sudden hearing loss were excluded. Variables included newborn hearing screen results, age at hearing loss diagnosis, time of initiation and documented benefit of hearing aids, age of implantation, pre/post-implantation evaluation scores, and reason for delayed referral for cochlear implantation. RESULTS Thirty-one patients were identified meeting these inclusion criteria. Twenty-one children were subject to UNBS in the U.S. Fourteen of those children failed their newborn hearing screening. Average age at implantation was 6.2 years. Four reasons were identified for increased age at cochlear implantation. Two categories represent delays related to (1) Amplification continually prescribed even though the range of hearing loss and speech development assessment suggests CI may have been more appropriate well before referral (N = 13) (2) Patients were not subject to newborn hearing screening and/or timely diagnosis of their hearing loss (N = 8). In other cases, patients were appropriately fit with hearing aids until evidence that they derived limited benefit and then referred for CI (N = 8). Lastly, in a few cases, records were indeterminate with regards to the timing and appropriate diagnosis of their hearing loss (N = 2). CONCLUSION Understanding the reasons for delayed cochlear implantation in congenitally deaf children might allow the development of targeted interventions to improve outcomes. Specifically, those children who were not referred before age 3 despite use of amplification with limited benefit offer one potential target population for earlier CI.
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Affiliation(s)
- Steven A Gordon
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, USA
| | - Susan B Waltzman
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, USA
| | - David R Friedmann
- Department of Otolaryngology-Head and Neck Surgery, New York University Grossman School of Medicine, New York, USA.
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Hu J, Zhou X, Guo Y, Liu Y, Li Y, Jin X, Zhou Y, Wang X, Zheng Z, Shi J, Liu P, Zheng J, Zhang J, Liu H. Auditory and verbal skills development post-cochlear implantation in Mandarin children with auditory neuropathy: a follow-up study. Acta Otolaryngol 2022; 142:175-181. [PMID: 35085477 DOI: 10.1080/00016489.2022.2026465] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND Cochlear implant (CI) is commonly used as one of the interventions in auditory neuropathy (AN) children. However, there are limited studies regarding the efficiency of CI in AN children. OBJECTIVE This study aimed to compare the auditory and verbal skills development between the AN and typically developing (TD) children with CI. METHODS The follow-up study compared the post-CI scores of questionnaires of AN and TD children about auditory and verbal skills development at 0, 1, 2, 3, 6, 9, 12, and 18 months of CI use. RESULTS The results of auditory perception in AN and TD groups showed a significant improvement after first 3 months. Furthermore, the score was significantly lower in AN group after 18 months of CI use. The results of verbal skills in AN group showed a progressive trend after 9 months of CI use. Besides, the scores were significantly lower in AN group after 12 months of CI use. CONCLUSION AND SIGNIFICANCE The auditory perception development in AN children with CI was rapidly improved during first 3 months, and verbal skills showed a trend of improvement after 9 months of CI use. However, the differences in auditory and verbal skills between AN and TD groups increased over time.
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Affiliation(s)
- Jiaying Hu
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xin Zhou
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Ying Guo
- Royal National Ear, Nose, Throat & Eastman Dental Hospitals, London, UK
| | - Yidi Liu
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Ying Li
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xin Jin
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Yi Zhou
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xueyao Wang
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Zhipeng Zheng
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jifeng Shi
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Peng Liu
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jun Zheng
- Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otolaryngology Head and Neck Surgery (Capital Medical University), Ministry of Education, Beijing, China
| | - Jie Zhang
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Haihong Liu
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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27
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Garadat SN, Alkharabsheh A, Almasri NA, Hagr A. Pediatric Arabic Closed-Set Word-Recognition Test: Development and Evaluation of Psychometric Characteristics. J Am Acad Audiol 2021; 32:547-554. [PMID: 34965601 DOI: 10.1055/s-0041-1732440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Speech audiometry materials are widely available in many different languages. However, there are no known standardized materials for the assessment of speech recognition in Arabic-speaking children. PURPOSE The aim of the study was to develop and validate phonetically balanced and psychometrically equivalent monosyllabic word recognition lists for children through a picture identification task. RESEARCH DESIGN A prospective repeated-measure design was used. Monosyllabic words were chosen from children's storybooks and were evaluated for familiarity. The selected words were then divided into four phonetically balanced word lists. The final lists were evaluated for homogeneity and equivalency. STUDY SAMPLE Ten adults and 32 children with normal hearing sensitivity were recruited. DATA COLLECTION AND ANALYSES Lists were presented to adult subjects in 5 dB increment from 0 to 60 dB hearing level. Individual data were then fitted using a sigmoid function from which the 50% threshold, slopes at the 50% points, and slopes at the 20 to 80% points were derived to determine list psychometric properties. Lists were next presented to children in two separate sessions to assess their equivalency, validity, and reliability. Data were subjected to a mixed design analysis of variance. RESULTS No statistically significant difference was found among the word lists. CONCLUSION This study provided an evidence that the monosyllabic word lists had comparable psychometric characteristics and reliability. This supports that the constructed speech corpus is a valid tool that can be used in assessing speech recognition in Arabic-speaking children.
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Affiliation(s)
- Soha N Garadat
- Department of Hearing and Speech Sciences, The University of Jordan, Amman, Jordan
| | - Ana'am Alkharabsheh
- Department of Hearing and Speech Sciences, The University of Jordan, Amman, Jordan
| | - Nihad A Almasri
- Department of Physiotherapy, The University of Jordan, Amman, Jordan
| | - Abdulrahman Hagr
- King ENT department Abdullah Ear Specialist Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Correlation of quality of life with speech and hearing performance after pediatric cochlear implantation. Int J Pediatr Otorhinolaryngol 2021; 150:110889. [PMID: 34425356 DOI: 10.1016/j.ijporl.2021.110889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 06/30/2021] [Accepted: 08/13/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVES This study aimed to determine the correlation of the quality of life (QOL) with the Categories of Auditory Performance (CAP) and the Speech Intelligibility Rating (SIR) scales in children after cochlear implantation. METHODS This cross-sectional study was conducted from November 2018 to February 2020 at the otolaryngology department at a tertiary referral center. Patients aged ≤16 years who had received cochlear implants (CIs) at our center were consecutively included in this study. Parents were asked to complete the Glasgow Children's Benefit Inventory questionnaire, and auditory and speech assessments were performed by the speech therapists at our center. The correlations of Glasgow Children's Benefit Inventory results with the objective data from the CAP and SIR assessment tools were analyzed. RESULTS Seventy patients were included in this study. The mean age at implantation was 3 years and 9 months. The mean Glasgow Children's Benefit Inventory score was 52.23 (standard deviation = 23.99), indicating a positive benefit in QOL. There was a statistically significant correlation of the QOL questionnaire score with the CAP score (r = 0.40, p = 0.008), but no correlation was found between the QOL questionnaire score and the SIR score. CONCLUSION We recommend that cochlear implant patients should undergo an evaluation that incorporates auditory, language, and QOL assessment tools to gain a more comprehensive understanding of their progress.
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Arjmandi M, Houston D, Wang Y, Dilley L. Estimating the reduced benefit of infant-directed speech in cochlear implant-related speech processing. Neurosci Res 2021; 171:49-61. [PMID: 33484749 PMCID: PMC8289972 DOI: 10.1016/j.neures.2021.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/19/2020] [Accepted: 01/17/2021] [Indexed: 11/27/2022]
Abstract
Caregivers modify their speech when talking to infants, a specific type of speech known as infant-directed speech (IDS). This speaking style facilitates language learning compared to adult-directed speech (ADS) in infants with normal hearing (NH). While infants with NH and those with cochlear implants (CIs) prefer listening to IDS over ADS, it is yet unknown how CI processing may affect the acoustic distinctiveness between ADS and IDS, as well as the degree of intelligibility of these. This study analyzed speech of seven female adult talkers to model the effects of simulated CI processing on (1) acoustic distinctiveness between ADS and IDS, (2) estimates of intelligibility of caregivers' speech in ADS and IDS, and (3) individual differences in caregivers' ADS-to-IDS modification and estimated speech intelligibility. Results suggest that CI processing is substantially detrimental to the acoustic distinctiveness between ADS and IDS, as well as to the intelligibility benefit derived from ADS-to-IDS modifications. Moreover, the observed variability across individual talkers in acoustic implementation of ADS-to-IDS modification and the estimated speech intelligibility was significantly reduced due to CI processing. The findings are discussed in the context of the link between IDS and language learning in infants with CIs.
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Affiliation(s)
- Meisam Arjmandi
- Department of Communicative Sciences and Disorders, Michigan State University, 1026 Red Cedar Road, East Lansing, MI 48824, USA.
| | - Derek Houston
- Department of Otolaryngology - Head and Neck Surgery, The Ohio State University, 915 Olentangy River Road, Columbus, OH 43212, USA
| | - Yuanyuan Wang
- Department of Otolaryngology - Head and Neck Surgery, The Ohio State University, 915 Olentangy River Road, Columbus, OH 43212, USA
| | - Laura Dilley
- Department of Communicative Sciences and Disorders, Michigan State University, 1026 Red Cedar Road, East Lansing, MI 48824, USA
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Abstract
Objectives: This longitudinal study followed the language development of children who received the combination of early (5 to 18 months) and simultaneous bilateral cochlear implants (CIs) throughout the first 6 years after implantation. It examined the trajectories of their language development and identified factors associated with language outcomes. Design: Participants were 21 Norwegian children who received bilateral CIs between the ages of 5 and 18 mo and 21 children with normal hearing (NH) who were matched to the children with CIs on age, sex, and maternal education. The language skills of these two groups were compared at 10 time points (3, 6, 9, 12, 18, 24, 36, 48, 60, and 72 months after implantation) using parent reports and standardized measures of general language skills, vocabulary, and grammar. In addition, assessments were made of the effects of age at CI activation, speech recognition abilities, and mothers’ education on language outcomes 6 years after implantation. Results: During the first 4 years after implantation, the gap in general expressive and receptive language abilities between children with CIs and children with NH gradually closed. While at the initial five to six assessments (3 to 36 months after implantation), significant differences between children with CIs and children with NH were observed; at 4 years after implantation, there were no longer any significant group differences in general language skills and most children with CIs achieved scores within 1 SD of the tests’ normative means. From 2 to 3 years after implantation onward, expressive vocabulary and receptive grammar skills of children with CIs were similar to those of the reference group. However, from 4 years after implantation until the end of the observation period, 6 years after implantation, expressive grammar skills of children with CIs were lower than those of children with NH. In addition, a gap in receptive vocabulary appeared and grew increasingly larger from 4 to 6 years postimplantation. At the final assessment, the children with CIs had an average receptive vocabulary score around 1 SD below the normative mean. Regression analysis indicated that the children’s language outcomes at 6 years after implantation were related to their speech recognition skills, age at CI activation, and maternal education. Conclusions: In the first 4 years after implantation, the language performance of children with CIs became increasingly similar to that of their NH peers. However, between 4 and 6 years after implantation, there were indications of challenges with certain aspects of language, specifically receptive vocabulary and expressive grammar. Because these challenges first appeared after the 4-year assessment, the findings underline the importance of long-term language intervention to increase the chances of a continued language development comparable to that of NH peers. They also indicate that there is a need for comprehensive longitudinal studies of the language development of children with CIs beyond 4 years after implantation.
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Meta-Analysis on the Identification of Linguistic and Emotional Prosody in Cochlear Implant Users and Vocoder Simulations. Ear Hear 2021; 41:1092-1102. [PMID: 32251011 DOI: 10.1097/aud.0000000000000863] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES This study quantitatively assesses how cochlear implants (CIs) and vocoder simulations of CIs influence the identification of linguistic and emotional prosody in nontonal languages. By means of meta-analysis, it was explored how accurately CI users and normal-hearing (NH) listeners of vocoder simulations (henceforth: simulation listeners) identify prosody compared with NH listeners of unprocessed speech (henceforth: NH listeners), whether this effect of electric hearing differs between CI users and simulation listeners, and whether the effect of electric hearing is influenced by the type of prosody that listeners identify or by the availability of specific cues in the speech signal. DESIGN Records were found by searching the PubMed Central, Web of Science, Scopus, Science Direct, and PsycINFO databases (January 2018) using the search terms "cochlear implant prosody" and "vocoder prosody." Records (published in English) were included that reported results of experimental studies comparing CI users' and/or simulation listeners' identification of linguistic and/or emotional prosody in nontonal languages to that of NH listeners (all ages included). Studies that met the inclusion criteria were subjected to a multilevel random-effects meta-analysis. RESULTS Sixty-four studies reported in 28 records were included in the meta-analysis. The analysis indicated that CI users and simulation listeners were less accurate in correctly identifying linguistic and emotional prosody compared with NH listeners, that the identification of emotional prosody was more strongly compromised by the electric hearing speech signal than linguistic prosody was, and that the low quality of transmission of fundamental frequency (f0) through the electric hearing speech signal was the main cause of compromised prosody identification in CI users and simulation listeners. Moreover, results indicated that the accuracy with which CI users and simulation listeners identified linguistic and emotional prosody was comparable, suggesting that vocoder simulations with carefully selected parameters can provide a good estimate of how prosody may be identified by CI users. CONCLUSIONS The meta-analysis revealed a robust negative effect of electric hearing, where CIs and vocoder simulations had a similar negative influence on the identification of linguistic and emotional prosody, which seemed mainly due to inadequate transmission of f0 cues through the degraded electric hearing speech signal of CIs and vocoder simulations.
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Chweya CM, May MM, DeJong MD, Baas BS, Lohse CM, Driscoll CLW, Carlson ML. Language and Audiological Outcomes Among Infants Implanted Before 9 and 12 Months of Age Versus Older Children: A Continuum of Benefit Associated With Cochlear Implantation at Successively Younger Ages. Otol Neurotol 2021; 42:686-693. [PMID: 33710159 DOI: 10.1097/mao.0000000000003011] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To compare language and audiological outcomes among infants (<9 and <12 mo) and older children receiving cochlear implantation (CI). STUDY DESIGN Retrospective chart review. SETTING Tertiary academic referral center. PATIENTS Pediatric patients receiving CI between October 1995 and October 2019. INTERVENTION Cochlear implantation. MAIN OUTCOME MEASURES Most recent language and audiological assessment scores were evaluated by age group. RESULTS A total of 118 children were studied, including 19 who were implanted <9 months of age, 19 implanted 9 to <12 months of age, and 80 implanted 12 to <36 months of age. The mean duration of follow-up was 7.4 ± 5.0 years. Most recent REEL-3 receptive (88 ± 12 vs. 73 ± 15; p = 0.020) and expressive (95 ± 13 vs. 79 ± 12; p = 0.013) communication scores were significantly higher in the <9 months group compared to the 9 to <12 months group. PLS and OWLS auditory comprehension and oral expression scores were significantly higher in the <12 months group compared to the 12 to <36 months group. The difference in NU-CHIPS scores between <12 and 12 to <36 months was statistically significant (89% ± 6 vs. 83% ± 12; p = 0.009). LNT scores differed significantly between <9 and 9 to <12 months (94% ± 4 vs. 86% ± 10; p = 0.028). CONCLUSIONS The recent FDA expansion of pediatric CI eligibility criteria to include infants as young as 9 months of age should not serve as a strict clinical cutoff. Rather, CI can be pursued in appropriately selected younger infants to optimize language and audiological outcomes.
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Affiliation(s)
| | | | | | | | - Christine M Lohse
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
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Naik AN, Varadarajan VV, Malhotra PS. Early pediatric Cochlear implantation: An update. Laryngoscope Investig Otolaryngol 2021. [PMID: 34195373 DOI: 10.1002/lio2.574/format/pdf] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
The criteria and candidacy for pediatric cochlear implantation (CI) has significantly transformed over the past few decades and continues to evolve with technological advancements, and recognition of benefit in more diverse populations. Prolonged auditory deprivation among patients with profound sensorineural hearing loss has been shown to cause widespread degeneration in the central auditory system. Thus, there is increasing evidence advocating for earlier implantation within a critical neuroplastic window. However, there is a lack of consensus on this optimal age of implantation. Historically, there were concerns regarding surgical feasibility and safety, anesthesia risk, and logistical considerations in very young infants <12 months. Recent literature has investigated surgical safety and anesthesia risk as well speech and language outcomes with early implantation, resulting in the long-awaited reduction in approved age by the FDA (<9 months for certain devices). This article reviews logistical considerations, surgical safety, anesthesia risk, and language developmental outcomes associated with early CI (<12 months).
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Affiliation(s)
- Akash N Naik
- Department of Otolaryngology - Head and Neck Surgery The Ohio State University Columbus Ohio USA
| | - Varun V Varadarajan
- Department of Otolaryngology - Head and Neck Surgery The Ohio State University Columbus Ohio USA
| | - Prashant S Malhotra
- Division of Pediatric Otolaryngology Nationwide Children's Hospital Columbus Ohio USA
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Naik AN, Varadarajan VV, Malhotra PS. Early pediatric Cochlear implantation: An update. Laryngoscope Investig Otolaryngol 2021; 6:512-521. [PMID: 34195373 PMCID: PMC8223461 DOI: 10.1002/lio2.574] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/27/2021] [Accepted: 04/11/2021] [Indexed: 11/17/2022] Open
Abstract
The criteria and candidacy for pediatric cochlear implantation (CI) has significantly transformed over the past few decades and continues to evolve with technological advancements, and recognition of benefit in more diverse populations. Prolonged auditory deprivation among patients with profound sensorineural hearing loss has been shown to cause widespread degeneration in the central auditory system. Thus, there is increasing evidence advocating for earlier implantation within a critical neuroplastic window. However, there is a lack of consensus on this optimal age of implantation. Historically, there were concerns regarding surgical feasibility and safety, anesthesia risk, and logistical considerations in very young infants <12 months. Recent literature has investigated surgical safety and anesthesia risk as well speech and language outcomes with early implantation, resulting in the long-awaited reduction in approved age by the FDA (<9 months for certain devices). This article reviews logistical considerations, surgical safety, anesthesia risk, and language developmental outcomes associated with early CI (<12 months).
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Affiliation(s)
- Akash N. Naik
- Department of Otolaryngology – Head and Neck SurgeryThe Ohio State UniversityColumbusOhioUSA
| | - Varun V. Varadarajan
- Department of Otolaryngology – Head and Neck SurgeryThe Ohio State UniversityColumbusOhioUSA
| | - Prashant S. Malhotra
- Division of Pediatric OtolaryngologyNationwide Children's HospitalColumbusOhioUSA
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Silva JDM, Campos PD, Moret ALM. Influencing variables in the quality of life of children with cochlear implants: a systematic review. Codas 2021; 33:e20190153. [PMID: 33950145 DOI: 10.1590/2317-1782/20202019153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 03/03/2020] [Indexed: 05/31/2023] Open
Abstract
PURPOSE To verify how the quality of life of children with cochlear implant was evaluated in published studies and to critically analyze which were the influencing variables. RESEARCH STRATEGY Research guided by PRISMA recommendations. The guiding question was elaborated based on the PICO strategy, being: "Which variables are considered as influencers on the quality of life of children with cochlear implants?" The selected descriptors were cochlear implants, cochlear implants, quality of life, child and their synonyms, in the Portuguese, English and Spanish languages. We have identified indexed studies in the databases: Pubmed / MEDLINE, LILACS, Scopus, SciELO, Embase, EBSCO / CINAHL and Web of Science. SELECTION CRITERIA Selected studies were selected, with levels of scientific evidence from 1 to 4, published in the Portuguese, English and Spanish languages, from 2009 to 2018. Data analysis: initially the titles of all the studies, followed by summaries and full reading of the most relevant texts. RESULTS After the rigorous analysis of the 1062 articles, eight were classified as containing the necessary answers to the guiding question of research. The selected studies were published between 2009 and 2016, classified as evidence level 2a and 4, with a sample of between 10 and 259 children and between the ages of 18 months and 18 years. CONCLUSION The influencing factors that correlated with the quality of life of children with cochlear implants were early implantation, use of the electronic device, hearing skills and language skills.
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Affiliation(s)
- Joice de Moura Silva
- Faculdade de Odontologia de Bauru, Universidade de São Paulo - USP - Bauru (SP), Brasil
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Lee Y. Phonological Awareness Skills in Children With Early and Late Cochlear Implantation: Effects of Task and Phonological Unit. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:2930-2939. [PMID: 32812849 DOI: 10.1044/2020_jslhr-19-00340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose Phonological awareness (PA) skills are critical for spoken language acquisition and literacy. PA manifests in various skills that can be identified based on task performance and speech sound unit size. This study compared the PA skills of children with early cochlear implantation (E-CI), children with late cochlear implantation (L-CI), and children with typical hearing (TH) in relation to task and phonological unit. It also attempted to identify the significant predictors of PA skills in each CI and TH group. Method Twenty children with E-CI, 20 children with L-CI, and 20 children with TH participated in this study. PA skills were assessed using elision, blending, and segmenting tasks at both the syllabic and phonemic levels. Results The E-CI and L-CI groups performed significantly less well than the TH group on the elision and blending tasks at the syllabic level. However, the E-CI group performed at a similar level as the TH group in the segmenting tasks at both the syllabic and phonemic levels. The regression analysis identified age at implantation and receptive vocabulary scores as significant predictors of PA skills in children with CIs. Conclusions Although all the children with CIs had age-appropriate receptive vocabulary skills, the PA skills of both the E-CI and L-CI groups tended to lag behind those of the TH group in the elision and blending tasks at the syllabic level. Age at implantation and receptive vocabulary skills affected the development of PA skills in children with CIs.
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Affiliation(s)
- Youngmee Lee
- Department of Communication Disorders, Ewha Womans University, Seoul, South Korea
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Silva JDM, Yamada MO, Guedes EG, Moret ALM. Factors influencing the quality of life of children with cochlear implants. Braz J Otorhinolaryngol 2020; 86:411-418. [PMID: 30898483 PMCID: PMC9422639 DOI: 10.1016/j.bjorl.2019.01.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 12/04/2018] [Accepted: 01/02/2019] [Indexed: 10/31/2022] Open
Abstract
Introduction Objective Methods Results Conclusion
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Fan X, Sui R, Qi X, Yang X, Wang N, Hou L, Wang Z, Xu A. Analysis of the developmental trajectory and influencing factors of auditory and speech functions after cochlear implantation in Mandarin Chinese speaking children. Acta Otolaryngol 2020; 140:501-508. [PMID: 32186221 DOI: 10.1080/00016489.2020.1736622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Background: The auditory and speech development of the children with cochlear implants (CIs) are influenced by many factors.Objective: To study the developmental trajectory and influencing factors of auditory and speech functions for the Mandarin Chinese speaking children with CIs.Material and methods: The children with CIs undergoing rehabilitation in the same institution from June 2016 to June 2019 were followed up. Their closed monosyllables and disyllables recognition rate, closed average language age, categories of auditory performance (CAP) and speech intelligibility rating (SIR) were evaluated at 0, 1, 3, 6, 12 and 24 months of rehabilitation. The results were analyzed by SPSS 23.0.Results: 49 children were followed up for 1 year, 29 children for 2 years. The evaluated indicators of auditory and speech functions were improved with the prolongation of rehabilitation and influenced by the age of cochlear implantation, the use of hearing aids before surgery, guardian's educational degree, the relationship between guardian and child.Conclusions and significance: The auditory and speech functions of the children with CIs were improved significantly with the prolongation of rehabilitation and influenced by many factors, which can help us to predict the effect of CI more accurately and develop an individualized rehabilitation program.
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Affiliation(s)
- Xintai Fan
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Rongcui Sui
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Xiangguo Qi
- Ruifeng Auditory-Speech Rehabilitation Institution in Jinan, Jinan, China
| | - Xu Yang
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Na Wang
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Lingxiao Hou
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Zhe Wang
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Anting Xu
- Department of Otorhinolaryngology and Head and Neck Surgery, The Second Hospital of Shandong University, Jinan, China
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Antia SD, Lederberg AR, Easterbrooks S, Schick B, Branum-Martin L, Connor CM, Webb MY. Language and Reading Progress of Young Deaf and Hard-of-Hearing Children. JOURNAL OF DEAF STUDIES AND DEAF EDUCATION 2020; 25:334-350. [PMID: 32052022 DOI: 10.1093/deafed/enz050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 11/21/2019] [Accepted: 12/05/2019] [Indexed: 06/10/2023]
Abstract
We examined the language and reading progress of 336 young DHH children in kindergarten, first and second grades. Trained assessors tested children's language, reading, and spoken and fingerspelled phonological awareness in the fall and spring of the school year. Children were divided into groups based on their auditory access and classroom communication: a spoken-only group (n = 101), a sign-only group (n = 131), and a bimodal group (n = 104). Overall, children showed delays in language and reading compared to norms established for hearing children. For language, vocabulary standard scores were higher than for English syntax. Although delayed in language, children made expected gains based on hearing norms from kindergarten to second grade. Reading scores declined from kindergarten to second grade. Spoken-only and bimodal children had similar word reading and reading comprehension abilities and higher scores than sign-only children. Spoken-only children had better spoken phonological awareness and nonword reading skills than the other two groups. The sign-only and bimodal groups made similar and significant gains in ASL syntax and fingerspelling phonological awareness.
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Ganek HV, Feness ML, Goulding G, Liberman GM, Steel MM, Ruderman LA, Papsin BC, Cushing SL, Gordon KA. A survey of pediatric cochlear implant recipients as young adults. Int J Pediatr Otorhinolaryngol 2020; 132:109902. [PMID: 32006862 DOI: 10.1016/j.ijporl.2020.109902] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 01/20/2020] [Accepted: 01/20/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To identify the influence of pediatric cochlear implantation on long term communication modality, education, and income. METHODS A telephone survey was conducted with 56 young adults who had received cochlear implants (CI) as children. The participants were, on average, 10.6 (SD = 64) when they received their CI and 21 (SD = 2.29) when they participated in this study. All of the participants used a unilateral CI at the time of the survey. Where applicable, survey results were compared to the general population of similar aged individuals in Ontario using chi-squared tests of proportionality. RESULTS Participants (49/56, 88%) indicated that they used their CI all waking hours and 75% (42/56) reported using spoken language as their primary mode of communication. They attended post-secondary school at higher rates than the general population (χ2(1) = 14.35, p < .001); a wide range of study areas were identified with a greater proportion involved in fine arts than the general population (χ2(1) = 25.50, p < .001). The rates of employment in this group were below general rates (χ2(1) = 21.87, p < .001). However, those who were employed reported salaries similar to their hearing peers. CONCLUSION The findings from this study suggest that young adults who received a unilateral CI in childhood typically continue to use their CIs to support spoken language. Their increased rates of post-secondary education are encouraging and they may be choosing unique areas of study. Longer term studies are required to further investigate lower rates of employment in this cohort.
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Affiliation(s)
- Hillary V Ganek
- Cochlear Implant Program, The Hospital for Sick Children, Canada.
| | - Mary-Lynn Feness
- Cochlear Implant Program, The Hospital for Sick Children, Canada
| | - Gina Goulding
- Cochlear Implant Program, The Hospital for Sick Children, Canada
| | | | - Morrison M Steel
- Department of Psychiatry, University of California San Diego, USA
| | - Leanne A Ruderman
- Thanatology Program, King's University College at Western University, Canada
| | - Blake C Papsin
- Cochlear Implant Program, The Hospital for Sick Children, Canada; Department of Otolaryngology-HNS, University of Toronto, Canada
| | - Sharon L Cushing
- Cochlear Implant Program, The Hospital for Sick Children, Canada; Department of Otolaryngology-HNS, University of Toronto, Canada
| | - Karen A Gordon
- Cochlear Implant Program, The Hospital for Sick Children, Canada; Department of Otolaryngology-HNS, University of Toronto, Canada
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Long-term Change in the Speech Perception Ability in Pediatric Cochlear Implants and the Effect of the Age at Implantation. Otol Neurotol 2020; 41:758-766. [PMID: 32229759 DOI: 10.1097/mao.0000000000002640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE We analyzed the long-term changes in speech perception ability of pediatric cochlear implants (CIs) to evaluate the effect of the age at the time of surgery. STUDY DESIGN Retrospective. SETTING Tertiary care academic center. PATIENTS One hundred fourteen prelingually deaf children with CI use duration >10 years. MAIN OUTCOME MEASURES Categories of auditory performance (CAP) scores and monosyllabic word recognition scores using the Asan-Samsung Korean word list (ASK-WRS) and a conventional word list (KS-WRS) were the main outcomes. Outcomes were compared according to the age at surgery (group I, 1-2 yr; II, 2.1-3 yr; III, 3.1-7 yr; IV, 7.1-13 yr). RESULTS CAP scores reached plateaus at 2.6 to 3.3 years post-CI; groups I to III showed better scores than group IV. The maximum CAP score was obtained in all children of groups I to III and in 65% of group IV. ASK-WRSs reached plateaus at 3.2 to 4.8 years post-CI. Younger patients at CI operation showed better ASK-WRSs (97, 93, 90, and 54% in groups I-IV, respectively), but the differences were not significant (I versus II and II versus III). Ceiling effect (perfect score) was observed in early groups (67, 44, 30, and 0% in groups I-IV). KS-WRSs, which is a challenging test, reached plateaus at 7.2 to 8.4 years postsurgery with no ceiling effect. Early implantees showed significantly better scores (88, 82, 73, and 46% in groups I-IV). CONCLUSIONS Speech perception ability after CI showed audiological age-specific improvement evaluated by various test methods. The most challenging test demonstrated long-term performance differences by the age at CI operation.
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Assessing Fine-Grained Speech Discrimination in Young Children With Bilateral Cochlear Implants. Otol Neurotol 2020; 40:e191-e197. [PMID: 30688756 DOI: 10.1097/mao.0000000000002115] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
HYPOTHESIS Children of 2 to 3 years old with cochlear implants can perform consonant discriminations using fine-grained acoustic cues. BACKGROUND Children born with severe-to-profound deafness are provided with early cochlear implantation (<2 yr) to maximize oral communication outcomes. Little is known regarding their abilities to discriminate consonant contrasts for accurately identifying speech sounds. METHODS Using a Reaching for Sound paradigm to collect behavioral responses, consonant contrast discrimination was measured in 13 children with bilateral cochlear implants (BiCIs; aged 28-37 mo), and 13 age-matched normal-hearing (NH) children. Four contrast pairs were tested: 1) place + voicing, 2) place, 3) voicing, and 4) reduced voice-onset-time cue. Using standard processing strategies, electrodograms showing pulsatile stimulation patterns were created retrospectively to assess the spectral-temporal cues delivered through the clinical speech processors. RESULTS As a group, children with BiCIs were able to discriminate all consonant contrasts at a level that was above chance, but their performance was poorer than NH children. Larger individual variability in discrimination performance was found in children with BiCIs. Stepwise regression revealed that, in the place contrast, chronological age was correlated with improved discrimination performance among children with BiCIs. CONCLUSION Children with BiCIs were able to discriminate consonant contrasts using fine-grained spectral-temporal cues above chance level but more poorly than their NH peers. Electrodogram analysis confirmed the access to spectral-temporal cues in the consonant contrasts through clinical speech processors. However, the cue saliency might not have be enough for children with BiCIs to achieve the same discrimination accuracy as NH children.
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The Effect of Age at Cochlear Implantation on Speech and Auditory Performances in Prelingually Deaf Children. Indian J Otolaryngol Head Neck Surg 2020; 74:52-61. [PMID: 36032837 PMCID: PMC9411477 DOI: 10.1007/s12070-020-01821-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 02/12/2020] [Indexed: 11/26/2022] Open
Abstract
To understand the effect of age at implantation on speech and auditory performances of 74 prelingually deaf Indian children after using cochlear implants for 3, 6 and 12 months. We also evaluate the causes of late implantation in this population. Seventy four children who underwent cochlear implantation from December 2013 to December 2015 in the Department of Otorhinolaryngology and Head Neck Cancer in SMS Medical College, Jaipur were participated in this study. To compare the efficacy of cochlear implant, candidates are classified into 2 groups according to the age at the time of implantation: 1-4 years and 4.1-7 years. The sample size is 37 in both age groups. Their auditory performance and speech intelligibility were rated using the Revised Categories of Auditory Perception scales, Speech Intelligibility Rating scales and Meaningful Auditory Integration Scale. The evaluations were made before implantation and 3, 6 and 12 months after implantation. The scores when compared in both the groups revealed that the results were comparable and significant after 12 months of follow up while the scores were not significant after 3 and 6 months. The results were statistically significant when baseline is compared with different postoperative stages. The children implanted before the age of 4 years had significantly better auditory and linguistic performances. At least 12 months of audio-verbal rehabilitation and speech and language therapy are required to compare the effects of cochlear implant in any set of children. Our study shows that hearing impaired children who receive cochlear implantation below 4 years of age acquires better auditory ability for developing language skills.
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Ingvalson EM, Grieco-Calub TM, Perry LK, VanDam M. Rethinking Emergent Literacy in Children With Hearing Loss. Front Psychol 2020; 11:39. [PMID: 32082217 PMCID: PMC7006043 DOI: 10.3389/fpsyg.2020.00039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 01/08/2020] [Indexed: 12/01/2022] Open
Abstract
Long-term literacy outcomes for children with hearing loss, particularly those with severe-to-profound deafness who are fitted with cochlear implants (CIs) lag behind those of children with normal hearing (NH). The causes for these long-term deficits are not fully clear, though differences in auditory access between children who use CIs and those with NH may be a partial cause. This paper briefly reviews the emergent literacy model as proposed by Whitehurst and Lonigan (1998). We then examine the development of each of Whitehurst and Lonigan’s identified factors in children who use CIs and how the extant knowledge of language and literacy development in children who use CIs may bear on the emergent literacy model. We then propose to modify the model for children who use CIs based on their unique developmental trajectories, influenced at least in part by their unique auditory access. We conclude with future directions for further development of an evidence-based emergent literacy model for children who use CIs and how this model could be used to inform intervention.
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Affiliation(s)
- Erin M Ingvalson
- School of Communication Science and Disorders, Florida State University, Tallahassee, FL, United States
| | - Tina M Grieco-Calub
- Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, United States
| | - Lynn K Perry
- Department of Psychology, University of Miami, Coral Gables, FL, United States
| | - Mark VanDam
- Department of Speech and Hearing Sciences, Washington State University, Spokane, WA, United States
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Khoramian S, Soleymani Z, Keramati N, Motasaddi Zarandy M. Effect of cochlear implantation on language development and assessment of the quality of studies in this field: A systematic review. Med J Islam Repub Iran 2020; 33:107. [PMID: 31934567 PMCID: PMC6946925 DOI: 10.34171/mjiri.33.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Indexed: 11/05/2022] Open
Abstract
Background: Cochlear implantation (CI) is an achievement that facilitates the acquisition of language skills in deaf children throughout the world. The use of this technology has a positive effect on all components of language acquisition (syntax, semantic, pragmatic, etc.). However, this positive impact is influenced by various factors. Understanding the strengths and weaknesses of studies on the development of language abilities can help improve these studies. Consequently, in the future, it will lead to the improvement of language rehabilitation in these children. Limited studies on children with CI in have been done so far. This article summarized the outcomes of scientific articles on the clinical efficacy of CI on Persian speaking children. This study also provided a clear picture of these studies by examining the quality of their methodologies and tools. Methods: Articles indexed in Google Scholar, Web of Science, Medline, Scopus and Iranian databases (Danesh Gostar, Magiran, and SID) were searched using keywords "language," "Cochlear implant", "Persian/ Farsi" in English and Persian languages with "and/or". Original articles investigated on children younger than 13 years old with hearing impairment and CI were included. Results: Five hundred and twenty-three articles were found based on the keywords. Among all of these, 485 were excluded due to the title and the abstract; we selected 38, of which 24 were repeated. Finally, 14 articles remained. We reviewed the articles based on the preferred reporting items for systematic review and meta-analysis (PRISMA) and checklist and Grading of Recommendations, Assessment, Development, and Evaluations (GRADE). Conclusion: Similar to international studies, Persian speaking children with CI have slower language development than their peers with normal hearing, but they are better than their peers who use hearing aids. The results of reviewing on quality of the articles showed that the studies could not meet reasonable quality because of the lack of a standard test in different aspects of Persian language and the absence of patients’ databanks. These results also can be used by other nationalities that recently have started surveys on children with CIs.
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Affiliation(s)
- Soodeh Khoramian
- Department of Speech Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Soleymani
- Department of Speech Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasrin Keramati
- Department of Speech Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Motasaddi Zarandy
- Department of Cochlear Implant, Otorhinolaryngology Research Center, Amir Aalam Hospital, Tehran, Iran
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Residual Cochlear Function in Adults and Children Receiving Cochlear Implants: Correlations With Speech Perception Outcomes. Ear Hear 2019; 40:577-591. [PMID: 30169463 DOI: 10.1097/aud.0000000000000630] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Variability in speech perception outcomes with cochlear implants remains largely unexplained. Recently, electrocochleography, or measurements of cochlear potentials in response to sound, has been used to assess residual cochlear function at the time of implantation. Our objective was to characterize the potentials recorded preimplantation in subjects of all ages, and evaluate the relationship between the responses, including a subjective estimate of neural activity, and speech perception outcomes. DESIGN Electrocochleography was recorded in a prospective cohort of 284 candidates for cochlear implant at University of North Carolina (10 months to 88 years of ages). Measurement of residual cochlear function called the "total response" (TR), which is the sum of magnitudes of spectral components in response to tones of different stimulus frequencies, was obtained for each subject. The TR was then related to results on age-appropriate monosyllabic word score tests presented in quiet. In addition to the TR, the electrocochleography results were also assessed for neural activity in the forms of the compound action potential and auditory nerve neurophonic. RESULTS The TR magnitude ranged from a barely detectable response of about 0.02 µV to more than 100 µV. In adults (18 to 79 years old), the TR accounted for 46% of variability in speech perception outcome by linear regression (r = 0.46; p < 0.001). In children between 6 and 17 years old, the variability accounted for was 36% (p < 0.001). In younger children, the TR accounted for less of the variability, 15% (p = 0.012). Subjects over 80 years old tended to perform worse for a given TR than younger adults at the 6-month testing interval. The subjectively assessed neural activity did not increase the information compared with the TR alone, which is primarily composed of the cochlear microphonic produced by hair cells. CONCLUSIONS The status of the auditory periphery, particularly of hair cells rather than neural activity, accounts for a large fraction of variability in speech perception outcomes in adults and older children. In younger children, the relationship is weaker, and the elderly differ from other adults. This simple measurement can be applied with high throughput so that peripheral status can be assessed to help manage patient expectations, create individually-tailored treatment plans, and identify subjects performing below expectations based on residual cochlear function.
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The influence of cochlear implantation on aggression behaviors in children. Int J Pediatr Otorhinolaryngol 2019; 127:109669. [PMID: 31494374 DOI: 10.1016/j.ijporl.2019.109669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/31/2019] [Accepted: 08/31/2019] [Indexed: 11/20/2022]
Abstract
OBJECTIVE It has been suggested that children with higher degree of hearing loss may show more severe externalizing (e.g., aggression) and internalizing (e.g., depression and anxiety) behavioral problems compared to that of their normally hearing peers. The purpose of this study was to investigate the influence of sound amplification through cochlear implants (CIs) on aggressive behaviors in Persian children. METHODS During a prospective study design, 72 children (40 girls, 32 boys) who underwent unilateral implantation and 72 (40 girls, 32 boys) age-matched normally hearing children (control group) participated. All CI children had age of <4 years at the time of implantation. The Aggression Scale for Preschoolers (ASFP) was utilized to measure various types of aggression including verbal aggression, physical aggression, relational aggression, and impulsive anger. The speech performance of children was also evaluated using Speech Intelligibility Rating (SIR). The ASFP and SIR measurements were conducted at the pre-implantation phase and at 6, 12, and 18 months post-implantation period. RESULTS A repeated measures analysis of variance showed significant reduction in ASFP scores from "pre-operation" to "post-operative" conditions in CI group. However, aggression level in CI recipients were significantly higher than children in control group. In the analyses of ASFP subscales, we found a reduction and a consequent improvement in verbal aggression, physical aggression and impulsive anger. However, no significant difference was found in relational aggression across various time intervals. Furthermore, children who received CI before 2 years old exhibited better aggression level than children who received their devices at later ages. The significantly negative correlation (r = -0.76, p < 0.001) was found between the SIR and ASFP scores, so that lower speech intelligibity ability scores were associated with more aggressive behavior problems. CONCLUSION This study suggests that young children with noticeable degree of hearing loss may experience higher level of aggression compared to normally hearing peers. However, when they undergo early implantation and attend at regular post-operative rehabilitation programs, their aggression status will improve seriously.
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Duchesne L, Marschark M. Effects of Age at Cochlear Implantation on Vocabulary and Grammar: A Review of the Evidence. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2019; 28:1673-1691. [PMID: 31513745 DOI: 10.1044/2019_ajslp-18-0161] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose The increasing prevalence of pediatric cochlear implantation over the past 25 years has left little doubt that resulting improvements in hearing offer significant benefits to language development for many deaf children. Furthermore, given the documented importance of access to language from birth, there has been strong support for providing congenitally deaf children with implants as early as possible. Earliest implantation, in many ways, has become the "gold standard" in pediatric cochlear implantation, on the assumption that it is the key to language development similar to that of hearing children. Empirical evidence to support this assumption, however, appears more equivocal than generally is believed. This article reviews recent research aimed at assessing the impact of age at implantation on vocabulary and grammatical development among young implant users. Method Articles published between 2003 and 2018 that included age at implantation as a variable of interest and in which it was subjected to statistical analysis were considered. Effect sizes were calculated whenever possible; we conducted a multivariate meta-analysis to compare outcomes in different language domains. Results Taken together, findings from 49 studies suggest that age at implantation is just one of a host of variables that influence vocabulary and grammatical development, its impact varying with several factors including whether age at implantation is treated as a dichotomous or continuous variable. Results from a meta-analysis showed significant differences across language domains. Conclusion The pattern of results obtained indicates the importance of considering various child, family, and environmental characteristics in future research aimed at determining how early "early implantation" needs to be and the extent to which age at implantation, duration of implant use, and other factors influence language and language-related outcomes. Supplemental Material https://doi.org/10.23641/asha.9789041.
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Affiliation(s)
- Louise Duchesne
- Département d'Orthophonie, Université du Québec à Trois-Rivières, Canada
| | - Marc Marschark
- National Technical Institute for the Deaf, Rochester Institute of Technology, NY
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Walker EA, Sapp C, Oleson JJ, McCreery RW. Longitudinal Speech Recognition in Noise in Children: Effects of Hearing Status and Vocabulary. Front Psychol 2019; 10:2421. [PMID: 31708849 PMCID: PMC6824244 DOI: 10.3389/fpsyg.2019.02421] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 10/11/2019] [Indexed: 11/13/2022] Open
Abstract
Objectives: The aims of the current study were: (1) to compare growth trajectories of speech recognition in noise for children with normal hearing (CNH) and children who are hard of hearing (CHH) and (2) to determine the effects of auditory access, vocabulary size, and working memory on growth trajectories of speech recognition in noise in CHH. Design: Participants included 290 children enrolled in a longitudinal study. Children received a comprehensive battery of measures annually, including speech recognition in noise, vocabulary, and working memory. We collected measures of unaided and aided hearing and daily hearing aid (HA) use to quantify aided auditory experience (i.e., HA dosage). We used a longitudinal regression framework to examine the trajectories of speech recognition in noise in CNH and CHH. To determine factors that were associated with growth trajectories for CHH, we used a longitudinal regression model in which the dependent variable was speech recognition in noise scores, and the independent variables were grade, maternal education level, age at confirmation of hearing loss, vocabulary scores, working memory scores, and HA dosage. Results: We found a significant effect of grade and hearing status. Older children and CNH showed stronger speech recognition in noise scores compared to younger children and CHH. The growth trajectories for both groups were parallel over time. For CHH, older age, stronger vocabulary skills, and greater average HA dosage supported speech recognition in noise. Conclusion: The current study is among the first to compare developmental growth rates in speech recognition for CHH and CNH. CHH demonstrated persistent deficits in speech recognition in noise out to age 11, with no evidence of convergence or divergence between groups. These trends highlight the need to provide support for children with all degrees of hearing loss in the academic setting as they transition into secondary grades. The results also elucidate factors that influence growth trajectories for speech recognition in noise for children; stronger vocabulary skills and higher HA dosage supported speech recognition in degraded situations. This knowledge helps us to develop a more comprehensive model of spoken word recognition in children.
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Affiliation(s)
- Elizabeth A. Walker
- Pediatric Audiology Laboratory, Department of Communication Sciences and Disorders, University of Iowa, Iowa City, IA, United States
| | - Caitlin Sapp
- Pediatric Audiology Laboratory, Department of Communication Sciences and Disorders, University of Iowa, Iowa City, IA, United States
| | - Jacob J. Oleson
- Department of Biostatistics, University of Iowa, Iowa City, IA, United States
| | - Ryan W. McCreery
- Center for Hearing Research, Audibility, Perception, and Cognition Laboratory, Boys Town National Research Hospital, Omaha, NE, United States
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Silva BCS, Moret ALM, Silva LTDN, Costa OAD, Alvarenga KDF, Silva-Comerlatto MPD. Glendonald Auditory Screening Procedure (GASP): clinical markers of the development of auditory recognition and comprehension abilities in children using cochlear implants. Codas 2019; 31:e20180142. [PMID: 31433038 DOI: 10.1590/2317-1782/20192018142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 01/08/2019] [Indexed: 11/21/2022] Open
Abstract
PURPOSE To verify the influence of the age of implantation in the development of closed-set auditory recognition and auditory comprehension abilities in children using unilateral cochlear implants (CI), comparing distinct groups and determining clinical markers. METHODS Participants were 180 children operated and activated until 36 months of age and who used a CI for at least 60 months. Abilities of auditory recognition in closed-set and auditory comprehension were analyzed through the GASP Tests 5 and 6. The influence of age of implantation was investigated with three groups of children: implanted before 18 months (G1), between 19 and 24 months (G2) and between 25 and 36 months of age (G3). RESULTS There was no statistically significant difference when comparing the three groups. Children progressively developed auditory abilities, presenting auditory recognition ability together at approximately 41±4 months of CI use and auditory comprehension at 53±4 months. CONCLUSION There was no correlation between hearing performance and age of implantation for children implanted before 36 months of age. For the abilities of auditory recognition and comprehension, the clinical marker was 41±4 and 53±4 months of auditory age, respectively. Therefore, it is expected that, around 60 months of CI use, children implanted during the sensitive period can understand speech without the aid of orofacial reading, reaching the most complex hearing abilities.
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Affiliation(s)
- Bárbara Cristiane Sordi Silva
- Faculdade de Odontologia de Bauru - FOB, Universidade de São Paulo - USP - Bauru (SP), Brasil.,Hospital de Reabilitação de Anomalias Craniofaciais - HRAC, Universidade de São Paulo - USP - Bauru (SP), Brasil
| | - Adriane Lima Mortari Moret
- Faculdade de Odontologia de Bauru - FOB, Universidade de São Paulo - USP - Bauru (SP), Brasil.,Hospital de Reabilitação de Anomalias Craniofaciais - HRAC, Universidade de São Paulo - USP - Bauru (SP), Brasil
| | | | - Orozimbo Alves da Costa
- Faculdade de Odontologia de Bauru - FOB, Universidade de São Paulo - USP - Bauru (SP), Brasil.,Hospital de Reabilitação de Anomalias Craniofaciais - HRAC, Universidade de São Paulo - USP - Bauru (SP), Brasil
| | - Kátia de Freitas Alvarenga
- Faculdade de Odontologia de Bauru - FOB, Universidade de São Paulo - USP - Bauru (SP), Brasil.,Hospital de Reabilitação de Anomalias Craniofaciais - HRAC, Universidade de São Paulo - USP - Bauru (SP), Brasil
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