Evidence map›Paper›PMID 29649829›Full record

ArticleNeonatology2018

Relation of Retinopathy of Prematurity to Brain Volumes at Term Equivalent Age and Developmental Outcome at 2 Years of Corrected Age in Very Preterm Infants.

Kristbjörg Sveinsdóttir, David Ley, Holger Hövel, Vineta Fellman, Petra S Hüppi, Lois E H Smith, Ann Hellström, Ingrid Hansen Pupp

Abstract read
In one paragraph

Article in Neonatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Trial
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  4. Early medical risks to language development in extremely preterm infants.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Article
  5. A comparative study of stereopsis in term and preterm children with and without retinopathy of prematurity.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
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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.

Kristbjörg SveinsdóttirDivision of Pediatrics, Department of Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden.
David LeyDivision of Pediatrics, Department of Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden.
Holger HövelDivision of Pediatrics, Department of Clinical Sciences, Central Hospital Kristianstad, Lund, Sweden.
Vineta FellmanDivision of Pediatrics, Department of Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden.
Petra S HüppiDivision of Development and Growth, Department of Pediatrics, University Hospital of Geneva, Geneva, Switzerland.
Lois E H SmithDepartment of Opthalmology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Ann HellströmSahlgrenska Center for Pediatric Ophthalmology Research, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden.
Ingrid Hansen PuppDivision of Pediatrics, Department of Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden.

Funding

SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
Dietary control of angiogenesis in retinopathy modelsR01EY017017 · NEI · BOSTON CHILDREN'S HOSPITAL · PI Zhongjie Fu, Lois Smith · 2006 to 2026
$11.8M
Novel therapies to inhibit Diabetic RetinopathyR24EY024864 · NEI · UNIVERSITY OF CALIFORNIA-IRVINE · PI KERN, TIMOTHY S · 2015 to 2019
$8.1M
Mouse Neurodevelopmental Behavior CoreU54HD090255 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI CHEN, CHINFEI · 2016 to 2020
$5.2M
NEI NIH HHS R01 EY017017NEI NIH HHS R24 EY024864NICHD NIH HHS P30 HD018655NICHD NIH HHS U54 HD090255
6 · The paper itself

Abstract

backgroundRetinopathy of prematurity (ROP) is a major complication of preterm birth and has been associated with later visual and nonvisual impairments.

objectivesTo evaluate relationships between any stage of ROP, brain volumes, and developmental outcomes.

methodsThis study included 52 very preterm infants (gestational age [mean ± SD]: 26.4 ± 1.9 weeks). Total brain, gray matter, unmyelinated white matter (UWMV), and cerebellar volumes were estimated in 51 out of 52 infants by magnetic resonance imaging at term-equivalent age. Bayley Scales of Infant Development were used to assess developmental outcomes in 49 out of 52 infants at a mean corrected age of 24.6 months.

resultsNineteen out of 52 infants developed any stage of ROP. Infants with ROP had a lower median (IQR) UWMV (173 [156-181] vs. 204 [186-216] mL, p < 0.001) and cerebellar volume (18.3 [16.5-20] vs. 22.3 [20.3-24.7] mL, p < 0.001) than infants without ROP. They also had a lower median (IQR) mental developmental index (72 [56-83] vs. 100 [88-104], p < 0.001) and a lower psychomotor developmental index (80 [60-85] vs. 92 [81-103], p = 0.002). Brain volumes and developmental outcomes did not differ among infants with different stages of ROP.

conclusionAny stage of ROP in preterm infants was associated with a reduced brain volume and an impaired developmental outcome. These results suggest that common pathways may lead to impaired neural and neurovascular development in the brain and retina and that all stages of ROP may be considered in future studies on ROP and development.

Indexed as

BrainChild DevelopmentDevelopmental DisabilitiesFemaleGestational AgeHumansInfantInfant, Extremely PrematureInfant, NewbornLinear ModelsLongitudinal StudiesMagnetic Resonance ImagingMaleRetinopathy of PrematurityWhite MatterBrain volumeDevelopmental outcomeMagnetic resonance imagingMental developmental indexPreterm birthPsychomotor developmental indexRetinopathy of prematurity

Identifiers

PMID29649829
PMCPMC5997524

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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.