Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/219452 |
Resumo: | The electrocardiographic changes were evaluated in 16 clinically healthy adult dogs, males and females, under sevoflurane anesthesia, with a mean body weight of 15±3.5kg. Levomepromazine (1.0 mg/kg) was administered intravenously, followed by induction with propofol (5.0 mg/kg). Dogs were then intubated and sevoflurane diluted in oxygen was administered using a semi-closed circuit, at a final concentration of 3.5V%. Heart and respiratory rates, pulse oximetry, capnometry, systolic, diastolic and mean arterial pressures and electrocardiographic variables were determined immediately before levomepromazine administration, 15 minutes later and immediately before induction with propofol, 15 minutes after administration of sevoflurane and thereafter every 20 minutes. After levomepromazine and sevoflurane administration there was a decrease in both systolic and mean arterial pressures. Levomepromazine caused a QT interval prolongation. Sevoflurane caused prolongation and increase in amplitude of the P wave at 70 and 130 minutes, respectively, as well as a prolongation of the QT internal. It is concluded that sevoflurane anesthesia, as done herein, caused a prolonged QT interval, with no detectable arrhythmias. |
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Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevofluranoElectrocardiographic changes in dogs under propofol-sevoflurane anesthesia after pre-medication with levomepromazineDogElectrocardiographySevofluraneThe electrocardiographic changes were evaluated in 16 clinically healthy adult dogs, males and females, under sevoflurane anesthesia, with a mean body weight of 15±3.5kg. Levomepromazine (1.0 mg/kg) was administered intravenously, followed by induction with propofol (5.0 mg/kg). Dogs were then intubated and sevoflurane diluted in oxygen was administered using a semi-closed circuit, at a final concentration of 3.5V%. Heart and respiratory rates, pulse oximetry, capnometry, systolic, diastolic and mean arterial pressures and electrocardiographic variables were determined immediately before levomepromazine administration, 15 minutes later and immediately before induction with propofol, 15 minutes after administration of sevoflurane and thereafter every 20 minutes. After levomepromazine and sevoflurane administration there was a decrease in both systolic and mean arterial pressures. Levomepromazine caused a QT interval prolongation. Sevoflurane caused prolongation and increase in amplitude of the P wave at 70 and 130 minutes, respectively, as well as a prolongation of the QT internal. It is concluded that sevoflurane anesthesia, as done herein, caused a prolonged QT interval, with no detectable arrhythmias.Faculdade de Agronom. e Med. Vet. Universidade de Brasília Asa Norte, Caixa Postal 04508, 70910-970 - Brasília, DFFaculdade Cie. Agrarias Veterinarias UNESP Campus de JaboticabalFaculdade Cie. Agrarias Veterinarias UNESP Campus de JaboticabalUniversidade de Brasília (UnB)Universidade Estadual Paulista (UNESP)Selmi, A. L.Santos, P. S.P. [UNESP]Rezende, M. L. [UNESP]Nunes, N. [UNESP]McManus, C.Mendes, G. M.2022-04-28T18:55:41Z2022-04-28T18:55:41Z2002-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article581-585Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 54, n. 6, p. 581-585, 2002.0102-0935http://hdl.handle.net/11449/2194522-s2.0-4344571994Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporArquivo Brasileiro de Medicina Veterinaria e Zootecniainfo:eu-repo/semantics/openAccess2022-04-28T18:55:41Zoai:repositorio.unesp.br:11449/219452Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:44:17.856529Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano Electrocardiographic changes in dogs under propofol-sevoflurane anesthesia after pre-medication with levomepromazine |
title |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano |
spellingShingle |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano Selmi, A. L. Dog Electrocardiography Sevoflurane |
title_short |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano |
title_full |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano |
title_fullStr |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano |
title_full_unstemmed |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano |
title_sort |
Alterações eletrocardiográficas em cães pré-medicados com levomepromazina e submetidos à anestesia por propofol e sevoflurano |
author |
Selmi, A. L. |
author_facet |
Selmi, A. L. Santos, P. S.P. [UNESP] Rezende, M. L. [UNESP] Nunes, N. [UNESP] McManus, C. Mendes, G. M. |
author_role |
author |
author2 |
Santos, P. S.P. [UNESP] Rezende, M. L. [UNESP] Nunes, N. [UNESP] McManus, C. Mendes, G. M. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de Brasília (UnB) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Selmi, A. L. Santos, P. S.P. [UNESP] Rezende, M. L. [UNESP] Nunes, N. [UNESP] McManus, C. Mendes, G. M. |
dc.subject.por.fl_str_mv |
Dog Electrocardiography Sevoflurane |
topic |
Dog Electrocardiography Sevoflurane |
description |
The electrocardiographic changes were evaluated in 16 clinically healthy adult dogs, males and females, under sevoflurane anesthesia, with a mean body weight of 15±3.5kg. Levomepromazine (1.0 mg/kg) was administered intravenously, followed by induction with propofol (5.0 mg/kg). Dogs were then intubated and sevoflurane diluted in oxygen was administered using a semi-closed circuit, at a final concentration of 3.5V%. Heart and respiratory rates, pulse oximetry, capnometry, systolic, diastolic and mean arterial pressures and electrocardiographic variables were determined immediately before levomepromazine administration, 15 minutes later and immediately before induction with propofol, 15 minutes after administration of sevoflurane and thereafter every 20 minutes. After levomepromazine and sevoflurane administration there was a decrease in both systolic and mean arterial pressures. Levomepromazine caused a QT interval prolongation. Sevoflurane caused prolongation and increase in amplitude of the P wave at 70 and 130 minutes, respectively, as well as a prolongation of the QT internal. It is concluded that sevoflurane anesthesia, as done herein, caused a prolonged QT interval, with no detectable arrhythmias. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-12-01 2022-04-28T18:55:41Z 2022-04-28T18:55:41Z |
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 |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 54, n. 6, p. 581-585, 2002. 0102-0935 http://hdl.handle.net/11449/219452 2-s2.0-4344571994 |
identifier_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 54, n. 6, p. 581-585, 2002. 0102-0935 2-s2.0-4344571994 |
url |
http://hdl.handle.net/11449/219452 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinaria e Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
581-585 |
dc.source.none.fl_str_mv |
Scopus 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_ |
1808128410644381696 |