Evidence map›Paper›PMID 39901521›Full record

ArticleJournal of pediatric gastroenterology and nutrition2025

Protein and energy digestibility in preterm infants fed fortified human milk.

Susanne Soendergaard Kappel, Per Torp Sangild, Gitte Zachariassen, Julie Hvid Andersen, Kirsten Kørup Rasmussen, Palle Bekker Jeppesen, Lise Aunsholt

Abstract read
In one paragraph

Article in Journal of pediatric gastroenterology and nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Protein and energy digestibility in preterm infants fed fortified human milk.Journal of pediatric gastroenterology and nutrition · 2025
    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

7 authors.

Susanne Soendergaard KappelComparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0002-2023-298X
Per Torp SangildComparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Gitte ZachariassenHans Christian Andersen Children's Hospital, Department of Neonatology, Odense University Hospital, Odense, Denmark.
Julie Hvid AndersenDepartment of Transplantation and Digestive Diseases. Section of Intestinal Failure, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Kirsten Kørup RasmussenDepartment of Transplantation and Digestive Diseases. Section of Intestinal Failure, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Palle Bekker JeppesenDepartment of Transplantation and Digestive Diseases. Section of Intestinal Failure, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Lise AunsholtComparative Pediatrics and Nutrition, Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0003-0965-429X

Funding

Innovation Fund Denmark (NEOCOL grant 6150-00004B).
6 · The paper itself

Abstract

objectivesThe objective of the present study is to determine whether the apparent nutrient digestibility differs between very preterm infants fortified with bovine colostrum (BC) compared to those fortified with a conventional fortifier (CF), building on previous findings that BC was associated with looser stools and reduced need for laxatives in very preterm infants (VPI).

methodsWe conducted a 24-h digestibility balance study in 10 VPIs to assess the retention of protein, energy, and wet-weight following the intake of fortified human milk and collection of faecal excretions. Infants (n = 5) were matched by gestational age and birthweight.

resultsIn the 10 infants, the mean gestational age and birthweight were 28 ± 1 weeks and 899 ± 182 g, respectively. Infants fortified with BC had a higher faecal energy loss compared with infants fortified with CF (BC: 178 [range 111-205] vs. CF: 153 [96-235] kJ/kg, p < 0.05). No differences (p > 0.05) were found for wet-weight intake (421 [360-427] vs. 494 [328-500] kJ/kg), relative absorption of protein (60 [33-75] vs. 50 [33-75]%) or absolute protein absorption (249 [159-310) vs. 281 [210-347]).

conclusionNutrient absorption was similar between groups although higher energy loss indicates reduced overall digestibility of BC versus CF, however, with a large variation within each group. Studies on more infants are required to confirm these results. A 24-h digestibility balance study can successfully be used to assess nutrient and energy retention in preterm infants.

Indexed as

ColostrumDietary ProteinsDigestionEnergy IntakeFood, FortifiedInfant Nutritional Physiological PhenomenaInfant, PrematureMilk, HumanAnimalsCattleFecesFemaleGestational AgeHumansInfant, NewbornMaleDietary Proteinsabsorptionbovine colostrumfortification

Identifiers

PMID39901521
PMCPMC12066905

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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.