Evidence map›Paper›PMID 37121228›Full record

Trial reportNeonatology2023

Essential Fatty Acid Supplementation and Early Inflammation in Preterm Infants: Secondary Analysis of a Randomized Clinical Trial.

Kristina Wendel, Gunnthorunn Gunnarsdottir, Marlen Fossan Aas, Åsbjørn Schumacher Westvik, Are Hugo Pripp, Drude Fugelseth, Tom Stiris, Sissel Jennifer Moltu

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Neonatology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 21% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. [Perinatal benefits and recommendations of docosahexaenoic acid and arachidonic acid].Revista medica del Instituto Mexicano del Seguro Social · 2025
    Review
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 2 institutions in 1 country.

Kristina WendelDepartment of Neonatal Intensive Care, Oslo University Hospital, Oslo, Norway.
Gunnthorunn GunnarsdottirInstitute of Clinical Medicine, University of Oslo, Oslo, Norway.
Marlen Fossan AasDepartment of Neonatal Intensive Care, Oslo University Hospital, Oslo, Norway.
Åsbjørn Schumacher WestvikDepartment of Neonatal Intensive Care, Oslo University Hospital, Oslo, Norway.
Are Hugo PrippOslo Centre of Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway.
Drude FugelsethInstitute of Clinical Medicine, University of Oslo, Oslo, Norway.
Tom StirisDepartment of Neonatal Intensive Care, Oslo University Hospital, Oslo, Norway.
Sissel Jennifer MoltuDepartment of Neonatal Intensive Care, Oslo University Hospital, Oslo, Norway.
Oslo University Hospital · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPostnatal inflammation is associated with increased mortality and adverse outcomes in preterm infants. The essential fatty acids arachidonic acid (ARA) and docosahexaenoic acid (DHA) are precursors of lipid mediators with a key role in resolving inflammation. Our aim was to investigate the effect of ARA and DHA supplementation on systemic inflammation in very preterm infants and to identify clinical factors associated with early inflammation.

methodsSecondary analysis of data from a randomized clinical trial (ImNuT study). Infants with gestational age (GA) less than 29 weeks were randomized to receive a daily enteral supplement with ARA 100 mg/kg and DHA 50 mg/kg (ARA:DHA group) or MCT oil (control group) from the second day of life to 36 weeks postmenstrual age. ARA, DHA, and four proinflammatory cytokines (IL-1β, IL-6, IL-8, and TNF-α) were analyzed in repeated dried blood samples from birth to day 28 and the area under the curve (AUC) for each variable was calculated.

resultsThe intention to treat population included 120 infants with mean (SD) GA 26.4 (1.7). The ARA:DHA group had significantly lower IL-6 levels from day 3 to day 28 compared to the control group, mean difference AUC log10 (95% CI): 0.16 (0.03-0.30) pg/mL, p = 0.018. There was no correlation between ARA or DHA blood concentrations and cytokine levels. Having a low gestational age was independently associated with increased levels of all cytokines during the first 4 weeks of life.

conclusionsEnhanced supplementation with ARA and DHA may modulate inflammation in very preterm infants.

Indexed as

Infant, PrematureInterleukin-6Arachidonic AcidCytokinesDietary SupplementsDocosahexaenoic AcidsHumansInfantInfant, NewbornArachidonic AcidCytokinesDocosahexaenoic AcidsInterleukin-6InflammationLCPUFANutritionPremature infant

Identifiers

PMID37121228
PMCPMC10614433
OpenAlexW4367303891

What OpenQuestion holds

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LicenceCC BY-NC
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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.