Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep

Detalhes bibliográficos
Autor(a) principal: Minto,Bruno W.
Data de Publicação: 2021
Outros Autores: Mesquita,Luciane R., Souza,João A.L., Bueno,Gabriela M., Faria,Luís G., Kawamoto,Fernando Y.K., Yamada,Diego, Marques,Luis C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Veterinária Brasileira (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2021000100214
Resumo: ABSTRACT: The purpose of this study was to evaluate the effects of lumbar myelography on subarachnoid pressure, cardiorespiratory parameters and pressure-volume index in sheep. Eight sheep were evaluated. The animals were submitted to puncture of the cisterna magna for monitoring of subarachnoid pressure (SaP). Lumbar myelography was performed through applying Iohexol (0.4mL/kg). ToC, PAS, PAD, MAP, InspISO, FeISO, SaP and CPP were recorded immediately after anesthetic stabilization (M0), during lumbar puncture (M1), and two, four and six minutes after contrast application (M2, M3 and M4, respectively). Blood pressure initially increased, then decreased, returning to basal level, similarly observed for InspISo and FeISo. The SaP rose initially thereafter remaining stable. Despite of the effect on subarachnoid pressure, lumbar myelography can be considered safe in sheep.
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spelling Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheepLumbarmyelographysubarachnoid pressurecardiorespiratory parametersheepneuroradiologyintercranial pressureovinepressure-volume indexABSTRACT: The purpose of this study was to evaluate the effects of lumbar myelography on subarachnoid pressure, cardiorespiratory parameters and pressure-volume index in sheep. Eight sheep were evaluated. The animals were submitted to puncture of the cisterna magna for monitoring of subarachnoid pressure (SaP). Lumbar myelography was performed through applying Iohexol (0.4mL/kg). ToC, PAS, PAD, MAP, InspISO, FeISO, SaP and CPP were recorded immediately after anesthetic stabilization (M0), during lumbar puncture (M1), and two, four and six minutes after contrast application (M2, M3 and M4, respectively). Blood pressure initially increased, then decreased, returning to basal level, similarly observed for InspISo and FeISo. The SaP rose initially thereafter remaining stable. Despite of the effect on subarachnoid pressure, lumbar myelography can be considered safe in sheep.Colégio Brasileiro de Patologia Animal - CBPA2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2021000100214Pesquisa Veterinária Brasileira v.41 2021reponame:Pesquisa Veterinária Brasileira (Online)instname:Colégio Brasileiro de Patologia Animal (CBPA)instacron:EMBRAPA10.1590/1678-5150-pvb-6672info:eu-repo/semantics/openAccessMinto,Bruno W.Mesquita,Luciane R.Souza,João A.L.Bueno,Gabriela M.Faria,Luís G.Kawamoto,Fernando Y.K.Yamada,DiegoMarques,Luis C.eng2021-06-10T00:00:00Zoai:scielo:S0100-736X2021000100214Revistahttp://www.pvb.com.br/https://old.scielo.br/oai/scielo-oai.phpcolegio@cbpa.org.br||pvb@pvb.com.br0100-736X1678-5150opendoar:2021-06-10T00:00Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)false
dc.title.none.fl_str_mv Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
title Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
spellingShingle Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
Minto,Bruno W.
Lumbar
myelography
subarachnoid pressure
cardiorespiratory parameter
sheep
neuroradiology
intercranial pressure
ovine
pressure-volume index
title_short Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
title_full Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
title_fullStr Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
title_full_unstemmed Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
title_sort Effects of lumbar myelography on subarachnoid pressure and cardiorespiratory parameters in healthy sheep
author Minto,Bruno W.
author_facet Minto,Bruno W.
Mesquita,Luciane R.
Souza,João A.L.
Bueno,Gabriela M.
Faria,Luís G.
Kawamoto,Fernando Y.K.
Yamada,Diego
Marques,Luis C.
author_role author
author2 Mesquita,Luciane R.
Souza,João A.L.
Bueno,Gabriela M.
Faria,Luís G.
Kawamoto,Fernando Y.K.
Yamada,Diego
Marques,Luis C.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Minto,Bruno W.
Mesquita,Luciane R.
Souza,João A.L.
Bueno,Gabriela M.
Faria,Luís G.
Kawamoto,Fernando Y.K.
Yamada,Diego
Marques,Luis C.
dc.subject.por.fl_str_mv Lumbar
myelography
subarachnoid pressure
cardiorespiratory parameter
sheep
neuroradiology
intercranial pressure
ovine
pressure-volume index
topic Lumbar
myelography
subarachnoid pressure
cardiorespiratory parameter
sheep
neuroradiology
intercranial pressure
ovine
pressure-volume index
description ABSTRACT: The purpose of this study was to evaluate the effects of lumbar myelography on subarachnoid pressure, cardiorespiratory parameters and pressure-volume index in sheep. Eight sheep were evaluated. The animals were submitted to puncture of the cisterna magna for monitoring of subarachnoid pressure (SaP). Lumbar myelography was performed through applying Iohexol (0.4mL/kg). ToC, PAS, PAD, MAP, InspISO, FeISO, SaP and CPP were recorded immediately after anesthetic stabilization (M0), during lumbar puncture (M1), and two, four and six minutes after contrast application (M2, M3 and M4, respectively). Blood pressure initially increased, then decreased, returning to basal level, similarly observed for InspISo and FeISo. The SaP rose initially thereafter remaining stable. Despite of the effect on subarachnoid pressure, lumbar myelography can be considered safe in sheep.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
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=S0100-736X2021000100214
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2021000100214
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1678-5150-pvb-6672
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 Colégio Brasileiro de Patologia Animal - CBPA
publisher.none.fl_str_mv Colégio Brasileiro de Patologia Animal - CBPA
dc.source.none.fl_str_mv Pesquisa Veterinária Brasileira v.41 2021
reponame:Pesquisa Veterinária Brasileira (Online)
instname:Colégio Brasileiro de Patologia Animal (CBPA)
instacron:EMBRAPA
instname_str Colégio Brasileiro de Patologia Animal (CBPA)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Veterinária Brasileira (Online)
collection Pesquisa Veterinária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)
repository.mail.fl_str_mv colegio@cbpa.org.br||pvb@pvb.com.br
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