Development of auditory and language skills in children using cochlear implants with two signal processing strategies

Detalhes bibliográficos
Autor(a) principal: Melo,Tatiana Mendes de
Data de Publicação: 2020
Outros Autores: Yamaguti,Elisabete Honda, Moret,Adriane Lima Mortari, Costa,Orozimbo Alves, Lopes,Natália Barreto Frederigue
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Otorhinolaryngology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942020000600720
Resumo: Abstract Introduction: The increase in the spectral information offered by the sound processing strategy HiRes 120 has led to great expectations for the pediatric population. Due to a shorter duration of auditory deprivation and higher neural plasticity, children could benefit more substantially from the spectral information of this sound processing strategy. Objective: To compare auditory and language skills in Brazilian children with cochlear implants using the HiRes and HiRes 120 sound processing strategies. Methods: Thirty children, aged 1–3 years, with congenital hearing loss, were divided into two groups, according to the signal processing strategy adjusted at the time of the cochlear implant activation. The assessed children were matched according to chronological age and the time of the cochlear implant use. The auditory and language skills were evaluated longitudinally through the Infant-Toddler Meaningful Auditory Integration Scale and Production Infant Scale Evaluation, carried out before surgery, and 3, 6 and 12 months after device implantation. The Mann–Whitney test was applied for the comparison between the two groups with a 5% significance level. Results: The findings indicated development of hearing and language skills in the first year of cochlear implant use; however, there was no statistically significant difference in the evolution of such skills due to the adjusted processing strategy in the activation of the cochlear implant electrodes. Conclusion: The development of auditory and language skills in the assessed children was similar during the entire study period, regardless of which signal processing strategy was used.
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spelling Development of auditory and language skills in children using cochlear implants with two signal processing strategiesHearing lossCochlear implantChildLanguageAuditory perceptionAbstract Introduction: The increase in the spectral information offered by the sound processing strategy HiRes 120 has led to great expectations for the pediatric population. Due to a shorter duration of auditory deprivation and higher neural plasticity, children could benefit more substantially from the spectral information of this sound processing strategy. Objective: To compare auditory and language skills in Brazilian children with cochlear implants using the HiRes and HiRes 120 sound processing strategies. Methods: Thirty children, aged 1–3 years, with congenital hearing loss, were divided into two groups, according to the signal processing strategy adjusted at the time of the cochlear implant activation. The assessed children were matched according to chronological age and the time of the cochlear implant use. The auditory and language skills were evaluated longitudinally through the Infant-Toddler Meaningful Auditory Integration Scale and Production Infant Scale Evaluation, carried out before surgery, and 3, 6 and 12 months after device implantation. The Mann–Whitney test was applied for the comparison between the two groups with a 5% significance level. Results: The findings indicated development of hearing and language skills in the first year of cochlear implant use; however, there was no statistically significant difference in the evolution of such skills due to the adjusted processing strategy in the activation of the cochlear implant electrodes. Conclusion: The development of auditory and language skills in the assessed children was similar during the entire study period, regardless of which signal processing strategy was used.Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.2020-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942020000600720Brazilian Journal of Otorhinolaryngology v.86 n.6 2020reponame:Brazilian Journal of Otorhinolaryngologyinstname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)instacron:ABORL-CCF10.1016/j.bjorl.2019.05.006info:eu-repo/semantics/openAccessMelo,Tatiana Mendes deYamaguti,Elisabete HondaMoret,Adriane Lima MortariCosta,Orozimbo AlvesLopes,Natália Barreto Frederigueeng2020-12-09T00:00:00Zoai:scielo:S1808-86942020000600720Revistahttp://www.bjorl.org.br/https://old.scielo.br/oai/scielo-oai.phprevista@aborlccf.org.br||revista@aborlccf.org.br1808-86861808-8686opendoar:2020-12-09T00:00Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)false
dc.title.none.fl_str_mv Development of auditory and language skills in children using cochlear implants with two signal processing strategies
title Development of auditory and language skills in children using cochlear implants with two signal processing strategies
spellingShingle Development of auditory and language skills in children using cochlear implants with two signal processing strategies
Melo,Tatiana Mendes de
Hearing loss
Cochlear implant
Child
Language
Auditory perception
title_short Development of auditory and language skills in children using cochlear implants with two signal processing strategies
title_full Development of auditory and language skills in children using cochlear implants with two signal processing strategies
title_fullStr Development of auditory and language skills in children using cochlear implants with two signal processing strategies
title_full_unstemmed Development of auditory and language skills in children using cochlear implants with two signal processing strategies
title_sort Development of auditory and language skills in children using cochlear implants with two signal processing strategies
author Melo,Tatiana Mendes de
author_facet Melo,Tatiana Mendes de
Yamaguti,Elisabete Honda
Moret,Adriane Lima Mortari
Costa,Orozimbo Alves
Lopes,Natália Barreto Frederigue
author_role author
author2 Yamaguti,Elisabete Honda
Moret,Adriane Lima Mortari
Costa,Orozimbo Alves
Lopes,Natália Barreto Frederigue
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Melo,Tatiana Mendes de
Yamaguti,Elisabete Honda
Moret,Adriane Lima Mortari
Costa,Orozimbo Alves
Lopes,Natália Barreto Frederigue
dc.subject.por.fl_str_mv Hearing loss
Cochlear implant
Child
Language
Auditory perception
topic Hearing loss
Cochlear implant
Child
Language
Auditory perception
description Abstract Introduction: The increase in the spectral information offered by the sound processing strategy HiRes 120 has led to great expectations for the pediatric population. Due to a shorter duration of auditory deprivation and higher neural plasticity, children could benefit more substantially from the spectral information of this sound processing strategy. Objective: To compare auditory and language skills in Brazilian children with cochlear implants using the HiRes and HiRes 120 sound processing strategies. Methods: Thirty children, aged 1–3 years, with congenital hearing loss, were divided into two groups, according to the signal processing strategy adjusted at the time of the cochlear implant activation. The assessed children were matched according to chronological age and the time of the cochlear implant use. The auditory and language skills were evaluated longitudinally through the Infant-Toddler Meaningful Auditory Integration Scale and Production Infant Scale Evaluation, carried out before surgery, and 3, 6 and 12 months after device implantation. The Mann–Whitney test was applied for the comparison between the two groups with a 5% significance level. Results: The findings indicated development of hearing and language skills in the first year of cochlear implant use; however, there was no statistically significant difference in the evolution of such skills due to the adjusted processing strategy in the activation of the cochlear implant electrodes. Conclusion: The development of auditory and language skills in the assessed children was similar during the entire study period, regardless of which signal processing strategy was used.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942020000600720
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942020000600720
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.bjorl.2019.05.006
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
publisher.none.fl_str_mv Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.
dc.source.none.fl_str_mv Brazilian Journal of Otorhinolaryngology v.86 n.6 2020
reponame:Brazilian Journal of Otorhinolaryngology
instname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
instacron:ABORL-CCF
instname_str Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
instacron_str ABORL-CCF
institution ABORL-CCF
reponame_str Brazilian Journal of Otorhinolaryngology
collection Brazilian Journal of Otorhinolaryngology
repository.name.fl_str_mv Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)
repository.mail.fl_str_mv revista@aborlccf.org.br||revista@aborlccf.org.br
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