Which equation should be used to measure energy expenditure in HIV-infected patients?

Detalhes bibliográficos
Autor(a) principal: Siqueira VASSIMON, Helena
Data de Publicação: 2023
Outros Autores: Pontes MONTEIRO, Jacqueline, Artioli MACHADO, Alcyone, Albuquerque de PAULA, Francisco José, KUTSCHENKO, Andressa, JORDÃO, Alceu Afonso
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Nutrição
Texto Completo: https://periodicos.puc-campinas.edu.br/nutricao/article/view/8414
Resumo: ObjectiveIn view of the practical need to use equations for the evaluation of energy expenditure in HIV-infected patients, the objective of the present study was to determine the concordance between the energy expenditure values obtained by indirect calorimetry as the gold standard and those obtained by predictive equations elaborated from data for the healthy population: Harris-Benedict, Schofield and Cunningham, and by equations elaborated from data for HIV-infected patients: Melchior (1991-1993). MethodsThe study was conducted at the Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto on 32 HIV-infected men under treatment with highly active antiretroviral therapy. Resting energy expenditure was measured by indirect calorimetry and estimated on the basis of measurement of O2 consumption and CO2production. ResultsStatistical analysis revealed weak concordance for the Harris-Benedict (0.38) and Cunningham (0.34) equations and satisfactory concordance for the Schofield equation (0.47). Only the two Melchior equations (1991 and 1993) showed strong concordance with the values obtained by indirect calorimetry (0.63 and 0.66, respectively) and could be used in practice. ConclusionThe best equations seem to be population-specific, such as the Melchior equations elaborated for HIV-infected patients.
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spelling Which equation should be used to measure energy expenditure in HIV-infected patients?Qual equação utilizar para avaliar gasto energético de portadores do HIV?Calorimetry, indirectEnergy metabolismHIVCalorimetria indiretaMetabolismo energéticoHIVObjectiveIn view of the practical need to use equations for the evaluation of energy expenditure in HIV-infected patients, the objective of the present study was to determine the concordance between the energy expenditure values obtained by indirect calorimetry as the gold standard and those obtained by predictive equations elaborated from data for the healthy population: Harris-Benedict, Schofield and Cunningham, and by equations elaborated from data for HIV-infected patients: Melchior (1991-1993). MethodsThe study was conducted at the Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto on 32 HIV-infected men under treatment with highly active antiretroviral therapy. Resting energy expenditure was measured by indirect calorimetry and estimated on the basis of measurement of O2 consumption and CO2production. ResultsStatistical analysis revealed weak concordance for the Harris-Benedict (0.38) and Cunningham (0.34) equations and satisfactory concordance for the Schofield equation (0.47). Only the two Melchior equations (1991 and 1993) showed strong concordance with the values obtained by indirect calorimetry (0.63 and 0.66, respectively) and could be used in practice. ConclusionThe best equations seem to be population-specific, such as the Melchior equations elaborated for HIV-infected patients.ObjetivoFrente à necessidade prática da utilização de equações para avaliar gasto energético em portadores do HIV, o presente estudo avaliou a concordância dos valores de gasto energético obtidos pelo padrão ouro de calorimetria indireta com equações preditivas desenvolvidas a partir de população saudável: Harris-Benedict, Schofield e Cunningham e equações desenvolvidas a partir de portadores do HIV: Melchior (1991 a 1993). MétodosO estudo foi realizado no Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, com 32 homens portadores do HIV em terapia antirretroviral de alta potência. O gasto energético de repouso foi medido por calometria indireta e estimado a partir de medida de consumo de O2 e produção de CO2. ResultadosDe acordo com análise estatística, a concordância foi fraca para equações de Harris-Benedict (0,38) e Cunningham (0,34) e satisfatória para Schofield (0,47). Apenas as duas equações de Melchior apresentaram forte concordância com valores obtidos por calometria indireta (respectivamente 0,63 e 0,66) e poderiam ser utilizadas na prática. ConclusãoAs melhores equações parecem ser população específica, como as de Melchior, desenvolvidas para portadores do HIV.Núcleo de Editoração – PUC-Campinas2023-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/8414Brazilian Journal of Nutrition; Vol. 26 No. 2 (2013): Revista de NutriçãoRevista de Nutrição; Vol. 26 Núm. 2 (2013): Revista de NutriçãoRevista de Nutrição; v. 26 n. 2 (2013): Revista de Nutrição1678-9865reponame:Revista de Nutriçãoinstname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)instacron:PUC_CAMPenghttps://periodicos.puc-campinas.edu.br/nutricao/article/view/8414/5925Copyright (c) 2023 Helena Siqueira VASSIMON, Jacqueline Pontes MONTEIRO, Alcyone Artioli MACHADO, Francisco José Albuquerque de PAULA, Andressa KUTSCHENKO, Alceu Afonso JORDÃOhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSiqueira VASSIMON, Helena Pontes MONTEIRO, JacquelineArtioli MACHADO, Alcyone Albuquerque de PAULA, Francisco José KUTSCHENKO, Andressa JORDÃO, Alceu Afonso 2023-10-05T19:14:24Zoai:ojs.periodicos.puc-campinas.edu.br:article/8414Revistahttp://www.scielo.br/rnPRIhttps://periodicos.puc-campinas.edu.br/nutricao/oai||sbi.submissionrn@puc-campinas.edu.br1678-98651415-5273opendoar:2023-10-05T19:14:24Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)false
dc.title.none.fl_str_mv Which equation should be used to measure energy expenditure in HIV-infected patients?
Qual equação utilizar para avaliar gasto energético de portadores do HIV?
title Which equation should be used to measure energy expenditure in HIV-infected patients?
spellingShingle Which equation should be used to measure energy expenditure in HIV-infected patients?
Siqueira VASSIMON, Helena
Calorimetry, indirect
Energy metabolism
HIV
Calorimetria indireta
Metabolismo energético
HIV
title_short Which equation should be used to measure energy expenditure in HIV-infected patients?
title_full Which equation should be used to measure energy expenditure in HIV-infected patients?
title_fullStr Which equation should be used to measure energy expenditure in HIV-infected patients?
title_full_unstemmed Which equation should be used to measure energy expenditure in HIV-infected patients?
title_sort Which equation should be used to measure energy expenditure in HIV-infected patients?
author Siqueira VASSIMON, Helena
author_facet Siqueira VASSIMON, Helena
Pontes MONTEIRO, Jacqueline
Artioli MACHADO, Alcyone
Albuquerque de PAULA, Francisco José
KUTSCHENKO, Andressa
JORDÃO, Alceu Afonso
author_role author
author2 Pontes MONTEIRO, Jacqueline
Artioli MACHADO, Alcyone
Albuquerque de PAULA, Francisco José
KUTSCHENKO, Andressa
JORDÃO, Alceu Afonso
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Siqueira VASSIMON, Helena
Pontes MONTEIRO, Jacqueline
Artioli MACHADO, Alcyone
Albuquerque de PAULA, Francisco José
KUTSCHENKO, Andressa
JORDÃO, Alceu Afonso
dc.subject.por.fl_str_mv Calorimetry, indirect
Energy metabolism
HIV
Calorimetria indireta
Metabolismo energético
HIV
topic Calorimetry, indirect
Energy metabolism
HIV
Calorimetria indireta
Metabolismo energético
HIV
description ObjectiveIn view of the practical need to use equations for the evaluation of energy expenditure in HIV-infected patients, the objective of the present study was to determine the concordance between the energy expenditure values obtained by indirect calorimetry as the gold standard and those obtained by predictive equations elaborated from data for the healthy population: Harris-Benedict, Schofield and Cunningham, and by equations elaborated from data for HIV-infected patients: Melchior (1991-1993). MethodsThe study was conducted at the Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto on 32 HIV-infected men under treatment with highly active antiretroviral therapy. Resting energy expenditure was measured by indirect calorimetry and estimated on the basis of measurement of O2 consumption and CO2production. ResultsStatistical analysis revealed weak concordance for the Harris-Benedict (0.38) and Cunningham (0.34) equations and satisfactory concordance for the Schofield equation (0.47). Only the two Melchior equations (1991 and 1993) showed strong concordance with the values obtained by indirect calorimetry (0.63 and 0.66, respectively) and could be used in practice. ConclusionThe best equations seem to be population-specific, such as the Melchior equations elaborated for HIV-infected patients.
publishDate 2023
dc.date.none.fl_str_mv 2023-04-20
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.puc-campinas.edu.br/nutricao/article/view/8414
url https://periodicos.puc-campinas.edu.br/nutricao/article/view/8414
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.puc-campinas.edu.br/nutricao/article/view/8414/5925
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Núcleo de Editoração – PUC-Campinas
publisher.none.fl_str_mv Núcleo de Editoração – PUC-Campinas
dc.source.none.fl_str_mv Brazilian Journal of Nutrition; Vol. 26 No. 2 (2013): Revista de Nutrição
Revista de Nutrição; Vol. 26 Núm. 2 (2013): Revista de Nutrição
Revista de Nutrição; v. 26 n. 2 (2013): Revista de Nutrição
1678-9865
reponame:Revista de Nutrição
instname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
instacron:PUC_CAMP
instname_str Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
instacron_str PUC_CAMP
institution PUC_CAMP
reponame_str Revista de Nutrição
collection Revista de Nutrição
repository.name.fl_str_mv Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
repository.mail.fl_str_mv ||sbi.submissionrn@puc-campinas.edu.br
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