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Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women

An adequate mineral supply to preterm infants is essential for normal growth and development. This study aimed to compare the mineral contents of human milk (HM) from healthy mothers of preterm (28–32 weeks) and full term (>37 weeks) infants. Samples were collected weekly for eight weeks for the...

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Autores principales: Sabatier, Magalie, Garcia-Rodenas, Clara L., De Castro, Carlos A., Kastenmayer, Peter, Vigo, Mario, Dubascoux, Stéphane, Andrey, Daniel, Nicolas, Marine, Richoz Payot, Janique, Bordier, Valentine, Thakkar, Sagar K., Beauport, Lydie, Tolsa, Jean-François, Fischer Fumeaux, Céline J., Affolter, Michael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6723843/
https://www.ncbi.nlm.nih.gov/pubmed/31405051
http://dx.doi.org/10.3390/nu11081855
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author Sabatier, Magalie
Garcia-Rodenas, Clara L.
De Castro, Carlos A.
Kastenmayer, Peter
Vigo, Mario
Dubascoux, Stéphane
Andrey, Daniel
Nicolas, Marine
Richoz Payot, Janique
Bordier, Valentine
Thakkar, Sagar K.
Beauport, Lydie
Tolsa, Jean-François
Fischer Fumeaux, Céline J.
Affolter, Michael
author_facet Sabatier, Magalie
Garcia-Rodenas, Clara L.
De Castro, Carlos A.
Kastenmayer, Peter
Vigo, Mario
Dubascoux, Stéphane
Andrey, Daniel
Nicolas, Marine
Richoz Payot, Janique
Bordier, Valentine
Thakkar, Sagar K.
Beauport, Lydie
Tolsa, Jean-François
Fischer Fumeaux, Céline J.
Affolter, Michael
author_sort Sabatier, Magalie
collection PubMed
description An adequate mineral supply to preterm infants is essential for normal growth and development. This study aimed to compare the mineral contents of human milk (HM) from healthy mothers of preterm (28–32 weeks) and full term (>37 weeks) infants. Samples were collected weekly for eight weeks for the term group (n = 34) and, biweekly up to 16 weeks for the preterm group (n = 27). Iron, zinc, selenium, copper, iodine, calcium, magnesium, phosphorus, potassium, and sodium were quantitatively analyzed by Inductively Coupled Plasma-Mass Spectrometry. The mineral contents of both HM showed parallel compositional changes over the period of lactation, with occasional significant differences when compared at the same postpartum age. However, when the comparisons were performed at an equivalent postmenstrual age, preterm HM contained less zinc and copper from week 39 to 48 (p < 0.002) and less selenium from week 39 to 44 (p < 0.002) than term HM. This translates into ranges of differences (min–max) of 53% to 78%, 30% to 72%, and 11% to 33% lower for zinc, copper, and selenium, respectively. These data provide comprehensive information on the temporal changes of ten minerals in preterm HM and may help to increase the accuracy of the mineral fortification of milk for preterm consumption.
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spelling pubmed-67238432019-09-10 Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women Sabatier, Magalie Garcia-Rodenas, Clara L. De Castro, Carlos A. Kastenmayer, Peter Vigo, Mario Dubascoux, Stéphane Andrey, Daniel Nicolas, Marine Richoz Payot, Janique Bordier, Valentine Thakkar, Sagar K. Beauport, Lydie Tolsa, Jean-François Fischer Fumeaux, Céline J. Affolter, Michael Nutrients Article An adequate mineral supply to preterm infants is essential for normal growth and development. This study aimed to compare the mineral contents of human milk (HM) from healthy mothers of preterm (28–32 weeks) and full term (>37 weeks) infants. Samples were collected weekly for eight weeks for the term group (n = 34) and, biweekly up to 16 weeks for the preterm group (n = 27). Iron, zinc, selenium, copper, iodine, calcium, magnesium, phosphorus, potassium, and sodium were quantitatively analyzed by Inductively Coupled Plasma-Mass Spectrometry. The mineral contents of both HM showed parallel compositional changes over the period of lactation, with occasional significant differences when compared at the same postpartum age. However, when the comparisons were performed at an equivalent postmenstrual age, preterm HM contained less zinc and copper from week 39 to 48 (p < 0.002) and less selenium from week 39 to 44 (p < 0.002) than term HM. This translates into ranges of differences (min–max) of 53% to 78%, 30% to 72%, and 11% to 33% lower for zinc, copper, and selenium, respectively. These data provide comprehensive information on the temporal changes of ten minerals in preterm HM and may help to increase the accuracy of the mineral fortification of milk for preterm consumption. MDPI 2019-08-09 /pmc/articles/PMC6723843/ /pubmed/31405051 http://dx.doi.org/10.3390/nu11081855 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Sabatier, Magalie
Garcia-Rodenas, Clara L.
De Castro, Carlos A.
Kastenmayer, Peter
Vigo, Mario
Dubascoux, Stéphane
Andrey, Daniel
Nicolas, Marine
Richoz Payot, Janique
Bordier, Valentine
Thakkar, Sagar K.
Beauport, Lydie
Tolsa, Jean-François
Fischer Fumeaux, Céline J.
Affolter, Michael
Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women
title Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women
title_full Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women
title_fullStr Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women
title_full_unstemmed Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women
title_short Longitudinal Changes of Mineral Concentrations in Preterm and Term Human Milk from Lactating Swiss Women
title_sort longitudinal changes of mineral concentrations in preterm and term human milk from lactating swiss women
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6723843/
https://www.ncbi.nlm.nih.gov/pubmed/31405051
http://dx.doi.org/10.3390/nu11081855
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