The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Nutrição |
Texto Completo: | https://periodicos.puc-campinas.edu.br/nutricao/article/view/7657 |
Resumo: | ObjectiveTo evaluate the relationship between serum retinol concentrations and subclinical infection in children from rural settlements. MethodsA cross-sectional population-based study was carried out in nine rural settlements in the northeastern region of Brazil, involving 118 children aged 6 to 59 months. The relationship between serum retinol and C-Reactive Protein levels, an important marker of infectious and inflammatory processes, was investigated by multiple linear regression, controlling for demographic, socioeconomic and nutritional variables. Serum retinol and C-Reactive Protein were measured, respectively, by High Performance Liquid Chromatography and immunoturbidimetric assay in automated equipment. ResultsVitamin A deficiency (retinol <0.70μmol/L) was identified in 9.3% of the children. C-Reactive Protein was the only predictor of retinol concentrations in the final regression model, causing a 0.728μmol/L reduction in retinol concentrations in the studied children (p=0.008). ConclusionVitamin A deficiency is a problem of mild/moderate severity and measures to control infectious diseases in this population are fundamental to prevent and/or combat this problem. |
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Revista de Nutrição |
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The relationship between serum retinol concentrations and subclinical infection in rural Brazilian childrenChild, preschoolInfantInfectionRural areaVitamin AObjectiveTo evaluate the relationship between serum retinol concentrations and subclinical infection in children from rural settlements. MethodsA cross-sectional population-based study was carried out in nine rural settlements in the northeastern region of Brazil, involving 118 children aged 6 to 59 months. The relationship between serum retinol and C-Reactive Protein levels, an important marker of infectious and inflammatory processes, was investigated by multiple linear regression, controlling for demographic, socioeconomic and nutritional variables. Serum retinol and C-Reactive Protein were measured, respectively, by High Performance Liquid Chromatography and immunoturbidimetric assay in automated equipment. ResultsVitamin A deficiency (retinol <0.70μmol/L) was identified in 9.3% of the children. C-Reactive Protein was the only predictor of retinol concentrations in the final regression model, causing a 0.728μmol/L reduction in retinol concentrations in the studied children (p=0.008). ConclusionVitamin A deficiency is a problem of mild/moderate severity and measures to control infectious diseases in this population are fundamental to prevent and/or combat this problem.Núcleo de Editoração – PUC-Campinas2023-03-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/7657Brazilian Journal of Nutrition; Vol. 31 No. 3 (2018): Revista de NutriçãoRevista de Nutrição; Vol. 31 Núm. 3 (2018): Revista de NutriçãoRevista de Nutrição; v. 31 n. 3 (2018): Revista de Nutrição1678-9865reponame:Revista de Nutriçãoinstname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)instacron:PUC_CAMPporhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/7657/5195Copyright (c) 2023 Laísla França da Silva TELES, Adriana de Azevedo PAIVA, Liania Alves LUZIA, Flávia Emília Leite de LIMA-FERREIRA, Cecilia Maria Resende Gonçalves de CARVALHO, Patrícia Helen de Carvalho RONDÓhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess França da Silva TELES, Laíslade Azevedo PAIVA, Adriana Alves LUZIA, Liania Leite de LIMA-FERREIRA, Flávia Emília Resende Gonçalves de CARVALHO, Cecilia Maria de Carvalho RONDÓ, Patrícia Helen 2023-03-08T13:41:09Zoai:ojs.periodicos.puc-campinas.edu.br:article/7657Revistahttp://www.scielo.br/rnPRIhttps://periodicos.puc-campinas.edu.br/nutricao/oai||sbi.submissionrn@puc-campinas.edu.br1678-98651415-5273opendoar:2023-03-08T13:41:09Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)false |
dc.title.none.fl_str_mv |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
title |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
spellingShingle |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children França da Silva TELES, Laísla Child, preschool Infant Infection Rural area Vitamin A |
title_short |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
title_full |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
title_fullStr |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
title_full_unstemmed |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
title_sort |
The relationship between serum retinol concentrations and subclinical infection in rural Brazilian children |
author |
França da Silva TELES, Laísla |
author_facet |
França da Silva TELES, Laísla de Azevedo PAIVA, Adriana Alves LUZIA, Liania Leite de LIMA-FERREIRA, Flávia Emília Resende Gonçalves de CARVALHO, Cecilia Maria de Carvalho RONDÓ, Patrícia Helen |
author_role |
author |
author2 |
de Azevedo PAIVA, Adriana Alves LUZIA, Liania Leite de LIMA-FERREIRA, Flávia Emília Resende Gonçalves de CARVALHO, Cecilia Maria de Carvalho RONDÓ, Patrícia Helen |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
França da Silva TELES, Laísla de Azevedo PAIVA, Adriana Alves LUZIA, Liania Leite de LIMA-FERREIRA, Flávia Emília Resende Gonçalves de CARVALHO, Cecilia Maria de Carvalho RONDÓ, Patrícia Helen |
dc.subject.por.fl_str_mv |
Child, preschool Infant Infection Rural area Vitamin A |
topic |
Child, preschool Infant Infection Rural area Vitamin A |
description |
ObjectiveTo evaluate the relationship between serum retinol concentrations and subclinical infection in children from rural settlements. MethodsA cross-sectional population-based study was carried out in nine rural settlements in the northeastern region of Brazil, involving 118 children aged 6 to 59 months. The relationship between serum retinol and C-Reactive Protein levels, an important marker of infectious and inflammatory processes, was investigated by multiple linear regression, controlling for demographic, socioeconomic and nutritional variables. Serum retinol and C-Reactive Protein were measured, respectively, by High Performance Liquid Chromatography and immunoturbidimetric assay in automated equipment. ResultsVitamin A deficiency (retinol <0.70μmol/L) was identified in 9.3% of the children. C-Reactive Protein was the only predictor of retinol concentrations in the final regression model, causing a 0.728μmol/L reduction in retinol concentrations in the studied children (p=0.008). ConclusionVitamin A deficiency is a problem of mild/moderate severity and measures to control infectious diseases in this population are fundamental to prevent and/or combat this problem. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-03-08 |
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/7657 |
url |
https://periodicos.puc-campinas.edu.br/nutricao/article/view/7657 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.puc-campinas.edu.br/nutricao/article/view/7657/5195 |
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. 31 No. 3 (2018): Revista de Nutrição Revista de Nutrição; Vol. 31 Núm. 3 (2018): Revista de Nutrição Revista de Nutrição; v. 31 n. 3 (2018): 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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1799126067862044672 |