Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil

Detalhes bibliográficos
Autor(a) principal: Palumbo, Mariana Isa Poci [UNESP]
Data de Publicação: 2014
Outros Autores: Resende, Luiz Antonio de Lima [UNESP], Mayhew, I.g.j., Borges, Alexandre Secorum [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1678-41625984
http://hdl.handle.net/11449/109525
Resumo: The brain stem auditory-evoked potential (BAEP) is an electrophysiologic test that detects and records the electrical activity in the auditory system from cochlea to midbrain, generated after an acoustic stimulus applied to the external ear. The aim of this study is to obtain normative data for BAEP in Dalmatian dogs in order to apply this to the evaluation of deafness and other neurologic disorders. BAEP were recorded from 30 Dalmatian dogs for a normative Brazilian study. Mean latencies for waves I, III, and V were 1.14 (±0.09), 2.62 (±0.10), and 3.46 (±0.14) ms, respectively. Mean inter-peak latencies for I-III, III-V, and I-V intervals were 1.48 (±0.17), 0.84 (±0.12), and 2.31 (±0.18) ms, respectively. Unilateral abnormalities were found in 16.7% of animals and bilateral deafness was seen in one dog. The normative data obtained in this paper is compatible with other published data. As far as we know this is the first report of deafness occurrence in Dalmatian dogs in Brazil.
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spelling Brainstem auditory evoked potential testing in Dalmatian dogs in BrazilPotencial evocado auditivo de tronco encefálico em cães da raça Dálmata no Brasilcãosurdezpotencial evocado auditivodogdeafnessauditory evoked potentialThe brain stem auditory-evoked potential (BAEP) is an electrophysiologic test that detects and records the electrical activity in the auditory system from cochlea to midbrain, generated after an acoustic stimulus applied to the external ear. The aim of this study is to obtain normative data for BAEP in Dalmatian dogs in order to apply this to the evaluation of deafness and other neurologic disorders. BAEP were recorded from 30 Dalmatian dogs for a normative Brazilian study. Mean latencies for waves I, III, and V were 1.14 (±0.09), 2.62 (±0.10), and 3.46 (±0.14) ms, respectively. Mean inter-peak latencies for I-III, III-V, and I-V intervals were 1.48 (±0.17), 0.84 (±0.12), and 2.31 (±0.18) ms, respectively. Unilateral abnormalities were found in 16.7% of animals and bilateral deafness was seen in one dog. The normative data obtained in this paper is compatible with other published data. As far as we know this is the first report of deafness occurrence in Dalmatian dogs in Brazil.O potencial evocado auditivo de tronco encefálico (BAEP) é um teste eletrodiagnóstico que detecta e registra a atividade elétrica do sistema auditivo desde a cóclea até o tronco encefálico, gerada após a emissão de um estímulo acústico na orelha externa. O objetivo deste estudo é obter dados normativos para o BAEP em cães da raça Dálmata para usá-lo para detecção de surdez e de outras alterações neurológicas. BAEP foi obtido de 30 cães da raça Dálmata para um estudo normativo no Brasil. As latências médias para as ondas I, III e V foram 1,14ms (±0,09); 2,62ms (±0,10) e 3,46ms (±0,14), respectivamente. A média das latências dos intervalos I-III, III-V e I-V foi 1,48ms (±0,17); 0,84ms (±0,12) e 2,31ms (±0,18), respectivamente. Alteração unilateral foi observada em 16,7% dos animais, e surdez bilateral foi observada em um cão. Os dados normativos obtidos neste trabalho são compatíveis com outros dados já publicados. Segundo a revisão realizada, este é o primeiro relato da ocorrência de surdez em cães da raça Dálmata no Brasil.Universidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Medicina Veterinária e ZootecniaFaculdade de Medicina de Botucatu Universidade Estadual Paulista Júlio de Mesquita FilhoMassey University College of Sciences, Institute of Veterinary, Animal and Biomedical SciencesUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Medicina Veterinária e ZootecniaFaculdade de Medicina de Botucatu Universidade Estadual Paulista Júlio de Mesquita FilhoUniversidade Federal de Minas Gerais (UFMG), Escola de VeterináriaUniversidade Estadual Paulista (Unesp)Massey University College of Sciences, Institute of Veterinary, Animal and Biomedical SciencesPalumbo, Mariana Isa Poci [UNESP]Resende, Luiz Antonio de Lima [UNESP]Mayhew, I.g.j.Borges, Alexandre Secorum [UNESP]2014-09-30T18:18:25Z2014-09-30T18:18:25Z2014-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article433-438application/pdfhttp://dx.doi.org/10.1590/1678-41625984Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Universidade Federal de Minas Gerais, Escola de Veterinária, v. 66, n. 2, p. 433-438, 2014.0102-0935http://hdl.handle.net/11449/10952510.1590/1678-41625984S0102-09352014000200016WOS:000337146700016S0102-09352014000200016.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArquivo Brasileiro de Medicina Veterinária e Zootecnia0.2860,248info:eu-repo/semantics/openAccess2023-11-09T06:08:08Zoai:repositorio.unesp.br:11449/109525Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-09T06:08:08Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
Potencial evocado auditivo de tronco encefálico em cães da raça Dálmata no Brasil
title Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
spellingShingle Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
Palumbo, Mariana Isa Poci [UNESP]
cão
surdez
potencial evocado auditivo
dog
deafness
auditory evoked potential
title_short Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
title_full Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
title_fullStr Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
title_full_unstemmed Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
title_sort Brainstem auditory evoked potential testing in Dalmatian dogs in Brazil
author Palumbo, Mariana Isa Poci [UNESP]
author_facet Palumbo, Mariana Isa Poci [UNESP]
Resende, Luiz Antonio de Lima [UNESP]
Mayhew, I.g.j.
Borges, Alexandre Secorum [UNESP]
author_role author
author2 Resende, Luiz Antonio de Lima [UNESP]
Mayhew, I.g.j.
Borges, Alexandre Secorum [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Massey University College of Sciences, Institute of Veterinary, Animal and Biomedical Sciences
dc.contributor.author.fl_str_mv Palumbo, Mariana Isa Poci [UNESP]
Resende, Luiz Antonio de Lima [UNESP]
Mayhew, I.g.j.
Borges, Alexandre Secorum [UNESP]
dc.subject.por.fl_str_mv cão
surdez
potencial evocado auditivo
dog
deafness
auditory evoked potential
topic cão
surdez
potencial evocado auditivo
dog
deafness
auditory evoked potential
description The brain stem auditory-evoked potential (BAEP) is an electrophysiologic test that detects and records the electrical activity in the auditory system from cochlea to midbrain, generated after an acoustic stimulus applied to the external ear. The aim of this study is to obtain normative data for BAEP in Dalmatian dogs in order to apply this to the evaluation of deafness and other neurologic disorders. BAEP were recorded from 30 Dalmatian dogs for a normative Brazilian study. Mean latencies for waves I, III, and V were 1.14 (±0.09), 2.62 (±0.10), and 3.46 (±0.14) ms, respectively. Mean inter-peak latencies for I-III, III-V, and I-V intervals were 1.48 (±0.17), 0.84 (±0.12), and 2.31 (±0.18) ms, respectively. Unilateral abnormalities were found in 16.7% of animals and bilateral deafness was seen in one dog. The normative data obtained in this paper is compatible with other published data. As far as we know this is the first report of deafness occurrence in Dalmatian dogs in Brazil.
publishDate 2014
dc.date.none.fl_str_mv 2014-09-30T18:18:25Z
2014-09-30T18:18:25Z
2014-04-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/1678-41625984
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Universidade Federal de Minas Gerais, Escola de Veterinária, v. 66, n. 2, p. 433-438, 2014.
0102-0935
http://hdl.handle.net/11449/109525
10.1590/1678-41625984
S0102-09352014000200016
WOS:000337146700016
S0102-09352014000200016.pdf
url http://dx.doi.org/10.1590/1678-41625984
http://hdl.handle.net/11449/109525
identifier_str_mv Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Universidade Federal de Minas Gerais, Escola de Veterinária, v. 66, n. 2, p. 433-438, 2014.
0102-0935
10.1590/1678-41625984
S0102-09352014000200016
WOS:000337146700016
S0102-09352014000200016.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Arquivo Brasileiro de Medicina Veterinária e Zootecnia
0.286
0,248
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 433-438
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária
publisher.none.fl_str_mv Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1797789652142260224

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