Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn,
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Jornal de Pediatria (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572018000200207 |
Resumo: | Abstract Objective To evaluate the vitamin A status in serum and colostrum of postpartum women with different socioeconomic status, comparing the colostrum retinol supply with the vitamin A requirement of the newborn. Methods Cross-sectional study conducted with 424 postpartum women. Vitamin A maternal dietary intake was estimated using a food frequency questionnaire. Colostrum and serum retinol levels were measured by high performance liquid chromatography (HPLC). Serum retinol concentrations <20 µg/dL were indicative of vitamin A deficiency (VAD). Vitamin A levels provided by colostrum <400 µgRAE/day were considered as insufficient for term newborns. Results The mean maternal vitamin A intake during pregnancy was 872.2 ± 639.2 µgRAE/day in low-income women and 1169.2 ± 695.2 µgRAE/day for high-income women (p < 0.005). The prevalence of vitamin A deficiency was 6.9% (n = 18) in the low-income group and 3.7% (n = 6) in the high-income group. The estimated mean retinol intake by infants of the high- and low-income mothers were 343.3 µgRAE/day (85.8% AI) and 427.2 µgRAE/day (106.8% AI), respectively. Conclusions Serum vitamin A deficiency was considered a mild public health problem in both populations; however, newborns of low-income women were more likely to receive lower retinol levels through colostrum when compared with newborns of high-income mothers. |
id |
SBPE-1_ca0f56ee31f634d69584bdf3ae4f9fb6 |
---|---|
oai_identifier_str |
oai:scielo:S0021-75572018000200207 |
network_acronym_str |
SBPE-1 |
network_name_str |
Jornal de Pediatria (Online) |
repository_id_str |
|
spelling |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn,Vitamin AColostrumPostpartum womenHigh-incomeLow-incomeNewbornAbstract Objective To evaluate the vitamin A status in serum and colostrum of postpartum women with different socioeconomic status, comparing the colostrum retinol supply with the vitamin A requirement of the newborn. Methods Cross-sectional study conducted with 424 postpartum women. Vitamin A maternal dietary intake was estimated using a food frequency questionnaire. Colostrum and serum retinol levels were measured by high performance liquid chromatography (HPLC). Serum retinol concentrations <20 µg/dL were indicative of vitamin A deficiency (VAD). Vitamin A levels provided by colostrum <400 µgRAE/day were considered as insufficient for term newborns. Results The mean maternal vitamin A intake during pregnancy was 872.2 ± 639.2 µgRAE/day in low-income women and 1169.2 ± 695.2 µgRAE/day for high-income women (p < 0.005). The prevalence of vitamin A deficiency was 6.9% (n = 18) in the low-income group and 3.7% (n = 6) in the high-income group. The estimated mean retinol intake by infants of the high- and low-income mothers were 343.3 µgRAE/day (85.8% AI) and 427.2 µgRAE/day (106.8% AI), respectively. Conclusions Serum vitamin A deficiency was considered a mild public health problem in both populations; however, newborns of low-income women were more likely to receive lower retinol levels through colostrum when compared with newborns of high-income mothers.Sociedade Brasileira de Pediatria2018-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572018000200207Jornal de Pediatria v.94 n.2 2018reponame:Jornal de Pediatria (Online)instname:Sociedade Brasileira de Pediatria (SBP)instacron:SBPE10.1016/j.jped.2017.08.003info:eu-repo/semantics/openAccessGurgel,Cristiane Santos SânzioGrilo,Evellyn C.Lira,Larissa Q.Assunção,Débora G.F.Oliveira,Priscila G.Melo,Larisse R.M. deMedeiros,Silvia V. dePessanha,Luanna C.Dimenstein,RobertoLyra,Clélia O.eng2018-04-24T00:00:00Zoai:scielo:S0021-75572018000200207Revistahttp://www.jped.com.br/https://old.scielo.br/oai/scielo-oai.php||jped@jped.com.br1678-47820021-7557opendoar:2018-04-24T00:00Jornal de Pediatria (Online) - Sociedade Brasileira de Pediatria (SBP)false |
dc.title.none.fl_str_mv |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
title |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
spellingShingle |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, Gurgel,Cristiane Santos Sânzio Vitamin A Colostrum Postpartum women High-income Low-income Newborn |
title_short |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
title_full |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
title_fullStr |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
title_full_unstemmed |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
title_sort |
Vitamin A nutritional status in high- and low-income postpartum women and its effect on colostrum and the requirements of the term newborn, |
author |
Gurgel,Cristiane Santos Sânzio |
author_facet |
Gurgel,Cristiane Santos Sânzio Grilo,Evellyn C. Lira,Larissa Q. Assunção,Débora G.F. Oliveira,Priscila G. Melo,Larisse R.M. de Medeiros,Silvia V. de Pessanha,Luanna C. Dimenstein,Roberto Lyra,Clélia O. |
author_role |
author |
author2 |
Grilo,Evellyn C. Lira,Larissa Q. Assunção,Débora G.F. Oliveira,Priscila G. Melo,Larisse R.M. de Medeiros,Silvia V. de Pessanha,Luanna C. Dimenstein,Roberto Lyra,Clélia O. |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Gurgel,Cristiane Santos Sânzio Grilo,Evellyn C. Lira,Larissa Q. Assunção,Débora G.F. Oliveira,Priscila G. Melo,Larisse R.M. de Medeiros,Silvia V. de Pessanha,Luanna C. Dimenstein,Roberto Lyra,Clélia O. |
dc.subject.por.fl_str_mv |
Vitamin A Colostrum Postpartum women High-income Low-income Newborn |
topic |
Vitamin A Colostrum Postpartum women High-income Low-income Newborn |
description |
Abstract Objective To evaluate the vitamin A status in serum and colostrum of postpartum women with different socioeconomic status, comparing the colostrum retinol supply with the vitamin A requirement of the newborn. Methods Cross-sectional study conducted with 424 postpartum women. Vitamin A maternal dietary intake was estimated using a food frequency questionnaire. Colostrum and serum retinol levels were measured by high performance liquid chromatography (HPLC). Serum retinol concentrations <20 µg/dL were indicative of vitamin A deficiency (VAD). Vitamin A levels provided by colostrum <400 µgRAE/day were considered as insufficient for term newborns. Results The mean maternal vitamin A intake during pregnancy was 872.2 ± 639.2 µgRAE/day in low-income women and 1169.2 ± 695.2 µgRAE/day for high-income women (p < 0.005). The prevalence of vitamin A deficiency was 6.9% (n = 18) in the low-income group and 3.7% (n = 6) in the high-income group. The estimated mean retinol intake by infants of the high- and low-income mothers were 343.3 µgRAE/day (85.8% AI) and 427.2 µgRAE/day (106.8% AI), respectively. Conclusions Serum vitamin A deficiency was considered a mild public health problem in both populations; however, newborns of low-income women were more likely to receive lower retinol levels through colostrum when compared with newborns of high-income mothers. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04-01 |
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=S0021-75572018000200207 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572018000200207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.jped.2017.08.003 |
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 de Pediatria |
publisher.none.fl_str_mv |
Sociedade Brasileira de Pediatria |
dc.source.none.fl_str_mv |
Jornal de Pediatria v.94 n.2 2018 reponame:Jornal de Pediatria (Online) instname:Sociedade Brasileira de Pediatria (SBP) instacron:SBPE |
instname_str |
Sociedade Brasileira de Pediatria (SBP) |
instacron_str |
SBPE |
institution |
SBPE |
reponame_str |
Jornal de Pediatria (Online) |
collection |
Jornal de Pediatria (Online) |
repository.name.fl_str_mv |
Jornal de Pediatria (Online) - Sociedade Brasileira de Pediatria (SBP) |
repository.mail.fl_str_mv |
||jped@jped.com.br |
_version_ |
1752122321379786752 |