Evidence map›Paper›PMID 38001236›Full record

ArticlePediatric research2024

Antisecretory factor in breastmilk is associated with reduced incidence of sepsis in preterm infants.

Anna Gustafsson, Ewa Johansson, Ewa Henckel, Axel Olin, Lucie Rodriguez, Petter Brodin, Stefan Lange, Kajsa Bohlin

Open access · hybridAbstract read
In one paragraph

Article in Pediatric research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 24% of its field
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

4 citing papers in PubMed, 3 citations in OpenAlex.

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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

8 authors at 5 institutions in 1 country.

Anna GustafssonDepartment of Neonatology, Karolinska University Hospital, SE-17176, Stockholm, Sweden. anna.gustafsson.1@ki.se.
Ewa JohanssonInstitute of Biomedicine, Department of Infectious Diseases, University of Gothenburg, Gothenburg, Sweden.
Ewa HenckelDepartment of Neonatology, Karolinska University Hospital, SE-17176, Stockholm, Sweden.
Axel OlinScience for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, and Unit of Infectious Diseases, Karolinska University Hospital, SE-17176, Stockholm, Sweden.
Lucie RodriguezScience for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, and Unit of Infectious Diseases, Karolinska University Hospital, SE-17176, Stockholm, Sweden.
Petter BrodinScience for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, and Unit of Infectious Diseases, Karolinska University Hospital, SE-17176, Stockholm, Sweden.
Stefan LangeInstitute of Biomedicine, Department of Infectious Diseases, University of Gothenburg, Gothenburg, Sweden.
Kajsa BohlinDepartment of Neonatology, Karolinska University Hospital, SE-17176, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SESahlgrenska University Hospital · SEScience for Life Laboratory · SEUniversity of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAntisecretory Factor (AF) is a protein present in breastmilk that regulates inflammatory processes. We aimed to investigate the level of AF in mothers' own milk (MOM) in relation to sepsis and other neonatal morbidities in preterm infants.

methodsSamples of breastmilk and infant plasma were collected at 1, 4, and 12 weeks after birth from 38 mothers and their 49 infants born before 30 weeks gestation. AF-compleasome in MOM was determined by a sandwich enzyme-linked immunosorbent assay (ELISA) and inflammatory markers in infant plasma by a panel of 92 inflammatory proteins. Neonatal treatments and outcomes were recorded.

resultsThe level of AF in MOM week 1 was lower for infants with later sepsis compared to no sepsis (p = 0.005). Corrected for nutritional intake of MOM, higher levels of AF decreased the risk for sepsis, OR 0.24. AF in MOM week 1 was negatively correlated to inflammatory proteins in infant plasma week 4, markedly IL-8, which was also associated with infant sepsis. Overall, higher AF levels in MOM was associated with fewer major morbidities of prematurity.

conclusionMother's milk containing high levels of antisecretory factor is associated with reduced risk for sepsis and inflammation in preterm infants. IMPACT: High level of antisecretory factor (AF) in mothers' own milk is associated with less risk for later sepsis in preterm infants. Receiving mothers' milk with low AF levels during the first week after birth is correlated with more inflammatory proteins in infant's plasma 2-4 weeks later. Human breastmilk has anti-inflammatory properties, and antisecretory factor in mothers' own milk is a component of potential importance for infants born preterm. The findings suggest that food supplementation with AF to mothers of preterm infants to increase AF-levels in breastmilk may be a means to decrease the risk of inflammatory morbidities of prematurity.

Indexed as

Infant, PrematureNeuropeptidesSepsisBreast FeedingFemaleHumansIncidenceInfantInfant, NewbornInfant, Very Low Birth WeightMilk, HumanMothersantisecretory factorNeuropeptides

Identifiers

PMID38001236
PMCPMC10899102
OpenAlexW4388969654

What OpenQuestion holds

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Registered trials

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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.