Evidence map›Paper›PMID 39636002›Full record

ArticleActa paediatrica (Oslo, Norway : 1992)2025

Being born extremely preterm with low-grade intraventricular haemorrhage had no impact on brain volumes or neurodevelopment in later childhood.

Lina Broström, Lexuri Fernández de Gamarra-Oca, Hedvig Kvanta, Maria Örtqvist, Nelly Padilla, Ulrika Ådén

Abstract read
In one paragraph

Article in Acta paediatrica (Oslo, Norway : 1992), 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

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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. 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

6 authors.

Lina BroströmDepartment of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-5585-5749
Lexuri Fernández de Gamarra-OcaDepartment of Psychology, Faculty of Health Sciences, University of Deusto, Bilbao, Spain.ORCID 0000-0003-1593-6787
Hedvig KvantaNeonatal Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0003-3557-9000
Maria ÖrtqvistNeonatal Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0003-3985-3417
Nelly PadillaNeonatal Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-7428-2691
Ulrika ÅdénNeonatal Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-0650-3173

Funding

Regional Agreement on Medical Training and Clinical Research ALF SLL 20170243Svenska LäkaresällskapetSwedish Medical Research Council 2017-03043the Department of Education of the Basque Government PRE_2019_1_0105the Philipson Foundationthe Swedish Brain Foundation FO2019-0045the Swedish Order of Freemasons in Stockholm
6 · The paper itself

Abstract

aimOur aim was to investigate the impact that low-grade intraventricular haemorrhage (IVH) had on neonatal morbidities, brain volumes and neurodevelopmental outcomes in children born extremely preterm (EPT) and compare them with children born EPT without low-grade IVH.

methodsThis prospective cohort study was carried out in Stockholm, Sweden. It focused on 103 children born EPT from 2004 to 2007, at less than 27 weeks of gestation, without major brain injuries. The group with low-grade IVH, defined as grades I-II, were compared with children born EPT without IVH. Around half (45%) underwent MRI scans at 10 years of age and 55% had neurodevelopmental assessments at 12 years.

resultsThe low-grade IVH group was sicker during the neonatal period than the children born EPT without IVH. They had lower gestational ages at birth, more days on mechanical ventilation, a higher incidence of necrotising enterocolitis and were more likely to need surgical ligation of patent ductus arteriosus. However, they did not have significantly smaller brain volumes at 10 years of age or worse neurodevelopmental outcomes at 12 years of age.

conclusionBrain volumes or neurodevelopment were not affected in children born EPT with low-grade IVH, compared to children born EPT without IVH.

Indexed as

BrainCerebral HemorrhageCerebral Intraventricular HemorrhageChild DevelopmentInfant, Extremely PrematureInfant, Premature, DiseasesChildChild, PreschoolFemaleHumansInfant, NewbornMagnetic Resonance ImagingMaleNeurodevelopmental DisordersOrgan SizeProspective Studiesextremely pretermlow‐grade intraventricular haemorrhagemagnetic resonance imagingneonatal morbiditiesneurodevelopmental outcomes

Identifiers

PMID39636002
PMCPMC11976126

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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.