Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry
Autor(a) principal: | |
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Data de Publicação: | 2011 |
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=S0102-86502011000800010 |
Resumo: | PURPOSE: The aim of this investigation was to compare the resting energy expenditure (REE) calculated by the Harris-Benedict equation (REE HB) with the REE measured by indirect calorimetry (REE IC) in critically ill surgical patients under mechanical ventilation. METHODS: Thirty patients were included in this work. REE was calculated by the Harris-Benedict equation (REE HB) using real body weight, and it was also measured by indirect calorimetry (REE IC), which was performed for 30 minutes. RESULTS: REE HB had significant (p < 0.0005) but low correlation (Spearman r = 0.57) with REE IC, with a mean bias of 12 kcal.d-1 and limits of agreement ranging from - 599.7 to 623.7 kcal.d-1 as detected by the Bland-Altman analysis. CONCLUSION: These findings suggest that REE IC seems to be more appropriate than REE HB for accurate measurement of REE in critically ill surgical patients under mechanical ventilation. |
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Acta Cirúrgica Brasileira (Online) |
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Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetryCalorimetryInstrumentationEnergy MetabolismIntensive CarePURPOSE: The aim of this investigation was to compare the resting energy expenditure (REE) calculated by the Harris-Benedict equation (REE HB) with the REE measured by indirect calorimetry (REE IC) in critically ill surgical patients under mechanical ventilation. METHODS: Thirty patients were included in this work. REE was calculated by the Harris-Benedict equation (REE HB) using real body weight, and it was also measured by indirect calorimetry (REE IC), which was performed for 30 minutes. RESULTS: REE HB had significant (p < 0.0005) but low correlation (Spearman r = 0.57) with REE IC, with a mean bias of 12 kcal.d-1 and limits of agreement ranging from - 599.7 to 623.7 kcal.d-1 as detected by the Bland-Altman analysis. CONCLUSION: These findings suggest that REE IC seems to be more appropriate than REE HB for accurate measurement of REE in critically ill surgical patients under mechanical ventilation.Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502011000800010Acta Cirúrgica Brasileira v.26 suppl.2 2011reponame:Acta Cirúrgica Brasileira (Online)instname:Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)instacron:SBDPC10.1590/S0102-86502011000800010info:eu-repo/semantics/openAccessMartins,Maria AuxiliadoraMenegueti,Mayra GonçalvesNicolini,Edson AntônioPicolo,Michele FerreiraLago,Alessandra FabianeMartins Filho,Olindo AssisBasile Filho,Anibaleng2011-10-24T00:00:00Zoai:scielo:S0102-86502011000800010Revistahttps://www.bvs-vet.org.br/vetindex/periodicos/acta-cirurgica-brasileira/https://old.scielo.br/oai/scielo-oai.php||sgolden@terra.com.br0102-86501678-2674opendoar:2011-10-24T00:00Acta Cirúrgica Brasileira (Online) - Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia (SBDPC)false |
dc.title.none.fl_str_mv |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
title |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
spellingShingle |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry Martins,Maria Auxiliadora Calorimetry Instrumentation Energy Metabolism Intensive Care |
title_short |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
title_full |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
title_fullStr |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
title_full_unstemmed |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
title_sort |
Energy expenditure in critically ill surgical patients. Comparative analysis of predictive equation and indirect calorimetry |
author |
Martins,Maria Auxiliadora |
author_facet |
Martins,Maria Auxiliadora Menegueti,Mayra Gonçalves Nicolini,Edson Antônio Picolo,Michele Ferreira Lago,Alessandra Fabiane Martins Filho,Olindo Assis Basile Filho,Anibal |
author_role |
author |
author2 |
Menegueti,Mayra Gonçalves Nicolini,Edson Antônio Picolo,Michele Ferreira Lago,Alessandra Fabiane Martins Filho,Olindo Assis Basile Filho,Anibal |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Martins,Maria Auxiliadora Menegueti,Mayra Gonçalves Nicolini,Edson Antônio Picolo,Michele Ferreira Lago,Alessandra Fabiane Martins Filho,Olindo Assis Basile Filho,Anibal |
dc.subject.por.fl_str_mv |
Calorimetry Instrumentation Energy Metabolism Intensive Care |
topic |
Calorimetry Instrumentation Energy Metabolism Intensive Care |
description |
PURPOSE: The aim of this investigation was to compare the resting energy expenditure (REE) calculated by the Harris-Benedict equation (REE HB) with the REE measured by indirect calorimetry (REE IC) in critically ill surgical patients under mechanical ventilation. METHODS: Thirty patients were included in this work. REE was calculated by the Harris-Benedict equation (REE HB) using real body weight, and it was also measured by indirect calorimetry (REE IC), which was performed for 30 minutes. RESULTS: REE HB had significant (p < 0.0005) but low correlation (Spearman r = 0.57) with REE IC, with a mean bias of 12 kcal.d-1 and limits of agreement ranging from - 599.7 to 623.7 kcal.d-1 as detected by the Bland-Altman analysis. CONCLUSION: These findings suggest that REE IC seems to be more appropriate than REE HB for accurate measurement of REE in critically ill surgical patients under mechanical ventilation. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 |
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=S0102-86502011000800010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-86502011000800010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-86502011000800010 |
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.26 suppl.2 2011 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_ |
1752126440824897536 |