Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock
Autor(a) principal: | |
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Data de Publicação: | 2005 |
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=S0102-86502005000100005 |
Resumo: | PURPOSE: To determine whether metabolic and hemodynamic parameters are "mathematically" coupled in rats submitted to portal triad occlusion following controlled hemorrhagic shock state. METHODS: Pearson's coefficient (r-value) analysis was performed. Differences considered significant at p<0.05 and -0.50>r>0.50. RESULTS: It was observed that there is a direct proportional relationship to HCO3- with pCO2 (r=0.66), base deficit (r=0.87) and inverse with serum lactate (r=-0.54). pCO2 was directly associated with MAP (r=0.51), and inversely with pH (r=-0.64). Hematocrit was directly associated with HR (r=0.72) and CI (r=0.76), and serum lactated was inversely associated with base deficit (r=-0.61). CONCLUSION: In rats submitted to Pringle's maneuver during 15 minutes following hemorrhagic shock state, there is a mathematical coupling with a very good correlation between several hemodynamic and metabolic variables. |
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Acta Cirúrgica Brasileira (Online) |
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Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shockPringle's maneuveHepatic ischemiaHemorrhagic shockLiverPURPOSE: To determine whether metabolic and hemodynamic parameters are "mathematically" coupled in rats submitted to portal triad occlusion following controlled hemorrhagic shock state. METHODS: Pearson's coefficient (r-value) analysis was performed. Differences considered significant at p<0.05 and -0.50>r>0.50. RESULTS: It was observed that there is a direct proportional relationship to HCO3- with pCO2 (r=0.66), base deficit (r=0.87) and inverse with serum lactate (r=-0.54). pCO2 was directly associated with MAP (r=0.51), and inversely with pH (r=-0.64). Hematocrit was directly associated with HR (r=0.72) and CI (r=0.76), and serum lactated was inversely associated with base deficit (r=-0.61). CONCLUSION: In rats submitted to Pringle's maneuver during 15 minutes following hemorrhagic shock state, there is a mathematical coupling with a very good correlation between several hemodynamic and metabolic variables.Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia2005-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502005000100005Acta Cirúrgica Brasileira v.20 n.1 2005reponame:Acta Cirúrgica Brasileira (Online)instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)instacron:SBDPC10.1590/S0102-86502005000100005info:eu-repo/semantics/openAccessFontelles,Mauro JoséMantovani,MarioHirano,Elcio ShiyoitiMorandin,Rosana Celestinaeng2005-03-17T00:00:00Zoai:scielo:S0102-86502005000100005Revistahttps://www.bvs-vet.org.br/vetindex/periodicos/acta-cirurgica-brasileira/https://old.scielo.br/oai/scielo-oai.php||sgolden@terra.com.br0102-86501678-2674opendoar:2005-03-17T00:00Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)false |
dc.title.none.fl_str_mv |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
title |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
spellingShingle |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock Fontelles,Mauro José Pringle's maneuve Hepatic ischemia Hemorrhagic shock Liver |
title_short |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
title_full |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
title_fullStr |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
title_full_unstemmed |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
title_sort |
Investigating the relationship between hemodynamic and metabolic parameters in portal triade occlusion following hemorrhagic shock |
author |
Fontelles,Mauro José |
author_facet |
Fontelles,Mauro José Mantovani,Mario Hirano,Elcio Shiyoiti Morandin,Rosana Celestina |
author_role |
author |
author2 |
Mantovani,Mario Hirano,Elcio Shiyoiti Morandin,Rosana Celestina |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Fontelles,Mauro José Mantovani,Mario Hirano,Elcio Shiyoiti Morandin,Rosana Celestina |
dc.subject.por.fl_str_mv |
Pringle's maneuve Hepatic ischemia Hemorrhagic shock Liver |
topic |
Pringle's maneuve Hepatic ischemia Hemorrhagic shock Liver |
description |
PURPOSE: To determine whether metabolic and hemodynamic parameters are "mathematically" coupled in rats submitted to portal triad occlusion following controlled hemorrhagic shock state. METHODS: Pearson's coefficient (r-value) analysis was performed. Differences considered significant at p<0.05 and -0.50>r>0.50. RESULTS: It was observed that there is a direct proportional relationship to HCO3- with pCO2 (r=0.66), base deficit (r=0.87) and inverse with serum lactate (r=-0.54). pCO2 was directly associated with MAP (r=0.51), and inversely with pH (r=-0.64). Hematocrit was directly associated with HR (r=0.72) and CI (r=0.76), and serum lactated was inversely associated with base deficit (r=-0.61). CONCLUSION: In rats submitted to Pringle's maneuver during 15 minutes following hemorrhagic shock state, there is a mathematical coupling with a very good correlation between several hemodynamic and metabolic variables. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-02-01 |
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=S0102-86502005000100005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502005000100005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-86502005000100005 |
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.20 n.1 2005 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_ |
1752126437390811136 |