Evidence map›Paper›PMID 41602874›Full record

ArticleFrontiers in pediatrics2025

The impact of AMniotic FluId on the development and microBIal colonization of the prEterm intestinal tract (AMFIBIE): study protocol for a multicenter prospective cohort study.

Rimke R de Kroon, Sofie van Weelden, Loes Monen, Petra Bakker, Eva Pajkrt, Eduard A Struys, Andries E Budding, Tim de Meij, Hendrik J Niemarkt, Mirjam M van Weissenbruch

Registry-linked trialAbstract read
In one paragraph

Article in Frontiers in pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07152106 (The Impact of Amniotic Fluid on the Development and Microbial Colonization of the Preterm Intestinal Tract), which is not on this map. Not yet cited in PubMed.

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

NCT07152106 recruitingnot on this map

The Impact of Amniotic Fluid on the Development and Microbial Colonization of the Preterm Intestinal Tract: the AMFIBIE Study

TypeobservationalSponsorMaxima Medical CenterRan2024 to 2027Enrolled275ConditionsChorioamnionitis, Chorioamnionitis Affecting Fetus or Newborn, Necrotizing Enterocolitis of Newborn, Neonatal Sepsis, Early-Onset
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Rimke R de Kroon *Amsterdam Reproduction & Development, Amsterdam UMC, Amsterdam, Netherlands.
Sofie van Weelden *Gynaecology & Obstetrics, Máxima MC, Veldhoven, Netherlands.
Loes MonenGynaecology & Obstetrics, Máxima MC, Veldhoven, Netherlands.
Petra BakkerAmsterdam Reproduction & Development, Amsterdam UMC, Amsterdam, Netherlands.
Eva PajkrtAmsterdam Reproduction & Development, Amsterdam UMC, Amsterdam, Netherlands.
Eduard A StruysAmsterdam Gastroenterology Endocrinology Metabolism Amsterdam, Amsterdam UMC, Amsterdam, Netherlands.
Andries E BuddinginBiome, Amsterdam, Netherlands.
Tim de MeijAmsterdam Reproduction & Development, Amsterdam UMC, Amsterdam, Netherlands.
Hendrik J NiemarktNeonatal Intensive Care Unit, Máxima MC, Veldhoven, Netherlands.
Mirjam M van WeissenbruchAmsterdam Reproduction & Development, Amsterdam UMC, Amsterdam, Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Prematurity is associated with intestinal immaturity and gut microbiota alterations, both of which are linked to necrotizing enterocolitis (NEC) and sepsis. An important yet understudied contributor in the development of the gastrointestinal (GI) tract is amniotic fluid (AF). The aim of this study is to assess the composition of AF collected during extremely preterm birth. Secondary objectives are to identify AF profiles of pregnancies complicated with chorioamnionitis and/or fetal growth restriction, assess key AF components across gestation, correlate AF profiles with neonatal outcomes (e.g., NEC and sepsis), and explore associations with neonatal gut microbiota. Methods and analysis: In this multicenter prospective cohort study, AF (∼5 mL) will be collected from obstetric patients delivering their infants extremely preterm [gestational age (GA) 24 + 0/7-27 + 6/7 weeks, Ethics and disseminations: Ethical approval was received by the METC of the Máxima Medical Center in Veldhoven, the Netherlands (W24.042). The study was registered in a public clinical trial registry (NCT07152106). Study findings will be disseminated through peer-reviewed journal articles as well as national and international conference presentations. Clinical Trial Registration: https://clinicaltrials.gov/study/NCT07152106, identifier NCT07152106.

Indexed as

amniotic fluidchorioamnionitismetabolomicsmicrobial profilingnecrotizing enterocolitisneonatal gut colonizationsepsis

Identifiers

PMID41602874
PMCPMC12833310

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Registered trials

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.