Evidence map›Paper›PMID 31288249›Full record

ArticlePediatric research2020

Impact of Holder pasteurization on immunological properties of human breast milk over the first year of lactation.

Claudio Rodríguez-Camejo, Arturo Puyol, Laura Fazio, Emilia Villamil, Paula Arbildi, Cecilia Sóñora, Mara Castro, Lilian Carroscia, Ana Hernández

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pediatric research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Understanding modifiable barriers to human milk donation in the United Kingdom.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Changes in Antisecretory Factor in Human Milk During the Postpartum and Length of Gestation.Journal of human lactation : official journal of International Lactation Consultant Association · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Claudio Rodríguez-CamejoCátedra de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay.
Arturo PuyolBanco de Leche "Ruben Panizza", Centro Hospitalario Pereira Rossell, Administración de los Servicios de Salud del Estado, Montevideo, Uruguay.
Laura FazioBanco de Leche "Ruben Panizza", Centro Hospitalario Pereira Rossell, Administración de los Servicios de Salud del Estado, Montevideo, Uruguay.
Emilia VillamilCátedra de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay.
Paula ArbildiCátedra de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay.
Cecilia SóñoraCátedra de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay.
Mara CastroHospital de la Mujer, Centro Hospitalario Pereira Rossell, Administración de los Servicios de Salud del Estado, Montevideo, Uruguay.
Lilian CarrosciaBanco de Leche "Ruben Panizza", Centro Hospitalario Pereira Rossell, Administración de los Servicios de Salud del Estado, Montevideo, Uruguay.
Ana HernándezCátedra de Inmunología, Instituto de Química Biológica, Facultad de Ciencias, Área Inmunología, Departamento de Biociencias, Facultad de Química, Instituto de Higiene, Universidad de la República, Montevideo, Uruguay. aherna@fq.edu.uy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe timing of milk donations to human milk banks ranges from a few days to more than 1 year after delivery, and the Holder method is used for pasteurization. We evaluated the effect of temporal variation and thermal treatment on the immunological properties of milk.

methodsWe analyzed 73 milk samples, raw and after pasteurization, donated at different lactation stages. We studied antibodies, lysozyme, cytokines, soluble receptors, and factors with impact on barrier function. We also evaluated in vitro the capacity of milk to modulate nuclear factor-κB (NF-κB) signaling in an HT-29 epithelial cell line stimulated with tumor necrosis factor-α (TNF-α).

resultsWith few exceptions, immune components exhibited their highest levels in colostrum, and were stable in the various stages of mature milk. Pasteurization altered the immunological composition of milk, and very drastically for some components. Raw milk of the first year reduced NF-κB activation in HT-29 cells treated with TNF-α to approximately the same extent, and Holder pasteurization significantly affected this capacity.

conclusionsOverall, the present work reports that mature donated milk is equally valuable over the first year of lactation, but warns about drastic losses of anti-inflammatory properties during Holder pasteurization that could be critical for the health of preterm infants.

Indexed as

LactationPasteurizationAdultBreast Milk ExpressionEpithelial CellsFemaleHT29 CellsHumansMilk BanksMilk, HumanNF-kappa BTime FactorsYoung AdultNF-kappa B

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.