Auditory Brainstem Response: reference-values for age
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | CoDAS |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-17822014000200117 |
Resumo: | PURPOSE: To study the absolute latencies of waves I , III and V and interpeak I-III , III-V and I-V of Auditory brainstem responses obtained in preterm newborns in relation to post-conceptual age, term newborns and six months of age infants, establishing reference values for each age group. METHODS: Retrospective study realized through the analysis of tests performed on 80 infants divided into four groups, being the group one composed per newborns assessed between 35 and 36 weeks post-conceptual age; group two by newborns assessed between 37 and 38 weeks; group three with newborns reviewed between 39 to 40 weeks; and group four with infants evaluated with six months. RESULTS: The wave I absolute latency in the group one was 1.81 ms, decreasing to 1.79 ms in groups two and three, and to 1.70 ms in group four. The wave III latency in group one was 4.74 ms, decreasing to 4.62 ms in group two, to 4.56 ms in the group three and to 4.37 ms in the group four. The wave V latency in group one was 7.14 ms, in the group two it was 7.05 ms, in the group three 6.90 ms; and in the group four it was 6.50 ms. Interpeak latencies were also decreased in all groups. CONCLUSION: The latencies studied decreased with the increasing age and were similar values with the international literature. |
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Auditory Brainstem Response: reference-values for ageElectrophysiologyHearingEvoked potentials, auditoryInfant, newborn PURPOSE: To study the absolute latencies of waves I , III and V and interpeak I-III , III-V and I-V of Auditory brainstem responses obtained in preterm newborns in relation to post-conceptual age, term newborns and six months of age infants, establishing reference values for each age group. METHODS: Retrospective study realized through the analysis of tests performed on 80 infants divided into four groups, being the group one composed per newborns assessed between 35 and 36 weeks post-conceptual age; group two by newborns assessed between 37 and 38 weeks; group three with newborns reviewed between 39 to 40 weeks; and group four with infants evaluated with six months. RESULTS: The wave I absolute latency in the group one was 1.81 ms, decreasing to 1.79 ms in groups two and three, and to 1.70 ms in group four. The wave III latency in group one was 4.74 ms, decreasing to 4.62 ms in group two, to 4.56 ms in the group three and to 4.37 ms in the group four. The wave V latency in group one was 7.14 ms, in the group two it was 7.05 ms, in the group three 6.90 ms; and in the group four it was 6.50 ms. Interpeak latencies were also decreased in all groups. CONCLUSION: The latencies studied decreased with the increasing age and were similar values with the international literature. Sociedade Brasileira de Fonoaudiologia2014-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-17822014000200117CoDAS v.26 n.2 2014reponame:CoDASinstname:Sociedade Brasileira de Fonoaudiologia (SBFA)instacron:SBFA10.1590/2317-1782/2014469INinfo:eu-repo/semantics/openAccessRosa,Luana Araujo CruzSuzuki,Marcia RumiAngrisani,Rosanna GiaffredoAzevedo,Marisa Frassomeng2015-08-18T00:00:00Zoai:scielo:S2317-17822014000200117Revistahttps://www.codas.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.phpcodas@editoracubo.com.br||revista@codas.org.br2317-17822317-1782opendoar:2015-08-18T00:00CoDAS - Sociedade Brasileira de Fonoaudiologia (SBFA)false |
dc.title.none.fl_str_mv |
Auditory Brainstem Response: reference-values for age |
title |
Auditory Brainstem Response: reference-values for age |
spellingShingle |
Auditory Brainstem Response: reference-values for age Rosa,Luana Araujo Cruz Electrophysiology Hearing Evoked potentials, auditory Infant, newborn |
title_short |
Auditory Brainstem Response: reference-values for age |
title_full |
Auditory Brainstem Response: reference-values for age |
title_fullStr |
Auditory Brainstem Response: reference-values for age |
title_full_unstemmed |
Auditory Brainstem Response: reference-values for age |
title_sort |
Auditory Brainstem Response: reference-values for age |
author |
Rosa,Luana Araujo Cruz |
author_facet |
Rosa,Luana Araujo Cruz Suzuki,Marcia Rumi Angrisani,Rosanna Giaffredo Azevedo,Marisa Frassom |
author_role |
author |
author2 |
Suzuki,Marcia Rumi Angrisani,Rosanna Giaffredo Azevedo,Marisa Frassom |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Rosa,Luana Araujo Cruz Suzuki,Marcia Rumi Angrisani,Rosanna Giaffredo Azevedo,Marisa Frassom |
dc.subject.por.fl_str_mv |
Electrophysiology Hearing Evoked potentials, auditory Infant, newborn |
topic |
Electrophysiology Hearing Evoked potentials, auditory Infant, newborn |
description |
PURPOSE: To study the absolute latencies of waves I , III and V and interpeak I-III , III-V and I-V of Auditory brainstem responses obtained in preterm newborns in relation to post-conceptual age, term newborns and six months of age infants, establishing reference values for each age group. METHODS: Retrospective study realized through the analysis of tests performed on 80 infants divided into four groups, being the group one composed per newborns assessed between 35 and 36 weeks post-conceptual age; group two by newborns assessed between 37 and 38 weeks; group three with newborns reviewed between 39 to 40 weeks; and group four with infants evaluated with six months. RESULTS: The wave I absolute latency in the group one was 1.81 ms, decreasing to 1.79 ms in groups two and three, and to 1.70 ms in group four. The wave III latency in group one was 4.74 ms, decreasing to 4.62 ms in group two, to 4.56 ms in the group three and to 4.37 ms in the group four. The wave V latency in group one was 7.14 ms, in the group two it was 7.05 ms, in the group three 6.90 ms; and in the group four it was 6.50 ms. Interpeak latencies were also decreased in all groups. CONCLUSION: The latencies studied decreased with the increasing age and were similar values with the international literature. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-01 |
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=S2317-17822014000200117 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-17822014000200117 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2317-1782/2014469IN |
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 |
Sociedade Brasileira de Fonoaudiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Fonoaudiologia |
dc.source.none.fl_str_mv |
CoDAS v.26 n.2 2014 reponame:CoDAS instname:Sociedade Brasileira de Fonoaudiologia (SBFA) instacron:SBFA |
instname_str |
Sociedade Brasileira de Fonoaudiologia (SBFA) |
instacron_str |
SBFA |
institution |
SBFA |
reponame_str |
CoDAS |
collection |
CoDAS |
repository.name.fl_str_mv |
CoDAS - Sociedade Brasileira de Fonoaudiologia (SBFA) |
repository.mail.fl_str_mv |
codas@editoracubo.com.br||revista@codas.org.br |
_version_ |
1752122440323956736 |