Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Cirúrgica Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000200007 |
Resumo: | PURPOSE: To determine the analgesic, motor, sedation and systemic effects of lumbosacral epidural magnesium sulphate added to ketamine in the sheep. METHODS: Six healthy adult male mixed-breed sheep; weighing 43 ± 5 kg and aged 20-36 months. Each sheep underwent three treatments, at least 2 weeks apart, via epidural injection: (1) ketamine (KE; 2.5 mg/kg), (2) magnesium sulphate (MG; 100 mg), and (3) KE + MG (KEMG; 2.5 mg/kg + 100 mg, respectively). Epidural injections were administered through the lumbosacral space. Analgesia, motor block, sedation, cardiovascular effects, respiratory rate, skin temperature, and rectal temperature were evaluated before (baseline) and after drug administration as needed. RESULTS: The duration of analgesia with the lumbosacral epidural KEMG combination was 115 ± 17 min (mean ± SD), that is, more than twice that obtained with KE (41 ± 7 min) or MG (29 ± 5 min) alone. KE and KEMG used in this experiment induced severe ataxia. The heart rate and arterial blood pressures changes were no statistical difference in these clinically health sheep. CONCLUSION: The dose of magnesium sulphate to lumbosacral epidural ketamine in sheep is feasible, and can be used in procedures analgesics in sheep. |
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Acta Cirúrgica Brasileira (Online) |
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Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheepKetamineAnalgesia, EpiduralMagnesium SulfateSheepPURPOSE: To determine the analgesic, motor, sedation and systemic effects of lumbosacral epidural magnesium sulphate added to ketamine in the sheep. METHODS: Six healthy adult male mixed-breed sheep; weighing 43 ± 5 kg and aged 20-36 months. Each sheep underwent three treatments, at least 2 weeks apart, via epidural injection: (1) ketamine (KE; 2.5 mg/kg), (2) magnesium sulphate (MG; 100 mg), and (3) KE + MG (KEMG; 2.5 mg/kg + 100 mg, respectively). Epidural injections were administered through the lumbosacral space. Analgesia, motor block, sedation, cardiovascular effects, respiratory rate, skin temperature, and rectal temperature were evaluated before (baseline) and after drug administration as needed. RESULTS: The duration of analgesia with the lumbosacral epidural KEMG combination was 115 ± 17 min (mean ± SD), that is, more than twice that obtained with KE (41 ± 7 min) or MG (29 ± 5 min) alone. KE and KEMG used in this experiment induced severe ataxia. The heart rate and arterial blood pressures changes were no statistical difference in these clinically health sheep. CONCLUSION: The dose of magnesium sulphate to lumbosacral epidural ketamine in sheep is feasible, and can be used in procedures analgesics in sheep.Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia2012-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000200007Acta Cirúrgica Brasileira v.27 n.2 2012reponame:Acta Cirúrgica Brasileira (Online)instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)instacron:SBDPC10.1590/S0102-86502012000200007info:eu-repo/semantics/openAccessDeRossi,RafaelPompermeyer,Cassio Tadeu DiasSilva-Neto,Amadeu BatistaBarros,Andrea Lantieri Correa deJardim,Paulo Henrique de AffonsecaFrazílio,Fabrício Oliveiraeng2012-02-27T00:00:00Zoai:scielo:S0102-86502012000200007Revistahttps://www.bvs-vet.org.br/vetindex/periodicos/acta-cirurgica-brasileira/https://old.scielo.br/oai/scielo-oai.php||sgolden@terra.com.br0102-86501678-2674opendoar:2012-02-27T00:00Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)false |
dc.title.none.fl_str_mv |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
title |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
spellingShingle |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep DeRossi,Rafael Ketamine Analgesia, Epidural Magnesium Sulfate Sheep |
title_short |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
title_full |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
title_fullStr |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
title_full_unstemmed |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
title_sort |
Lumbosacral epidural magnesium prolongs ketamine analgesia in conscious sheep |
author |
DeRossi,Rafael |
author_facet |
DeRossi,Rafael Pompermeyer,Cassio Tadeu Dias Silva-Neto,Amadeu Batista Barros,Andrea Lantieri Correa de Jardim,Paulo Henrique de Affonseca Frazílio,Fabrício Oliveira |
author_role |
author |
author2 |
Pompermeyer,Cassio Tadeu Dias Silva-Neto,Amadeu Batista Barros,Andrea Lantieri Correa de Jardim,Paulo Henrique de Affonseca Frazílio,Fabrício Oliveira |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
DeRossi,Rafael Pompermeyer,Cassio Tadeu Dias Silva-Neto,Amadeu Batista Barros,Andrea Lantieri Correa de Jardim,Paulo Henrique de Affonseca Frazílio,Fabrício Oliveira |
dc.subject.por.fl_str_mv |
Ketamine Analgesia, Epidural Magnesium Sulfate Sheep |
topic |
Ketamine Analgesia, Epidural Magnesium Sulfate Sheep |
description |
PURPOSE: To determine the analgesic, motor, sedation and systemic effects of lumbosacral epidural magnesium sulphate added to ketamine in the sheep. METHODS: Six healthy adult male mixed-breed sheep; weighing 43 ± 5 kg and aged 20-36 months. Each sheep underwent three treatments, at least 2 weeks apart, via epidural injection: (1) ketamine (KE; 2.5 mg/kg), (2) magnesium sulphate (MG; 100 mg), and (3) KE + MG (KEMG; 2.5 mg/kg + 100 mg, respectively). Epidural injections were administered through the lumbosacral space. Analgesia, motor block, sedation, cardiovascular effects, respiratory rate, skin temperature, and rectal temperature were evaluated before (baseline) and after drug administration as needed. RESULTS: The duration of analgesia with the lumbosacral epidural KEMG combination was 115 ± 17 min (mean ± SD), that is, more than twice that obtained with KE (41 ± 7 min) or MG (29 ± 5 min) alone. KE and KEMG used in this experiment induced severe ataxia. The heart rate and arterial blood pressures changes were no statistical difference in these clinically health sheep. CONCLUSION: The dose of magnesium sulphate to lumbosacral epidural ketamine in sheep is feasible, and can be used in procedures analgesics in sheep. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02-01 |
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=S0102-86502012000200007 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502012000200007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-86502012000200007 |
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 para o Desenvolvimento da Pesquisa em Cirurgia |
publisher.none.fl_str_mv |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia |
dc.source.none.fl_str_mv |
Acta Cirúrgica Brasileira v.27 n.2 2012 reponame:Acta Cirúrgica Brasileira (Online) instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) instacron:SBDPC |
instname_str |
Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
instacron_str |
SBDPC |
institution |
SBDPC |
reponame_str |
Acta Cirúrgica Brasileira (Online) |
collection |
Acta Cirúrgica Brasileira (Online) |
repository.name.fl_str_mv |
Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC) |
repository.mail.fl_str_mv |
||sgolden@terra.com.br |
_version_ |
1752126440895152128 |