Evidence map›Paper›PMID 39417333›Full record

ArticleActa ophthalmologica2025

Imprint of preterm birth with very low birth weight on optic disc OCT in adulthood-A two-country birth cohort study.

Maarit K Kulmala, Anna Jørgensen, Dordi Austeng, Kari Anne I Evensen, Eero Kajantie, Tora Sund Morken, Anna Majander

Abstract readMulticenter Study
In one paragraph

Article in Acta ophthalmologica, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Bronchopulmonary dysplasia and extremely preterm birth: time for a broader perspective on long-term outcomes.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  3. Article
  4. Review
  5. 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.

Maarit K KulmalaPopulation Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland.ORCID https://orcid.org/0000-0001-9121-0107
Anna JørgensenDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.ORCID https://orcid.org/0009-0000-2260-7303
Dordi AustengDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.ORCID https://orcid.org/0000-0001-9782-576X
Kari Anne I EvensenDepartment of Clinical and Molecular Medicine, NTNU, Trondheim, Norway.
Eero KajantiePopulation Health Unit, Finnish Institute for Health and Welfare, Helsinki, Finland.
Tora Sund MorkenDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.ORCID https://orcid.org/0000-0001-5876-284X
Anna MajanderDepartment of Ophthalmology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.ORCID https://orcid.org/0000-0001-7145-063X

Funding

Evald ja Hilda Nissin SäätiöFinnish Foundation for Cardiovascular ResearchHelsingin Yliopiston TiedesäätiöJoint Research committee of St. Olavs Hospital HF and the Faculty of Medicine and Health Sciences, NTNU 30283Joint Research committee of St. Olavs Hospital HF and the Faculty of Medicine and Health Sciences, NTNU grant no 46055600-159Juho Vainion SäätiöLastentautien TutkimussäätiöMary och Georg C. Ehrnrooths StiftelseNovo Nordisk FoundationResearch Council of FinlandSigne and Ane Gyllenberg FoundationSigrid Jusélius FoundationSilmä- ja kudospankkisäätiöSilmäsäätiöThe Diabetes Research Foundationthe European Union's Horizon 2020 Research and Innovation Program: Research on European Children and Adults born Preterm (RECAP Preterm) grant no 733280The Finnish Concordia FundWiipurilaisen osakunnan stipendirahastotYrjö Jahnsson Foundation
6 · The paper itself

Abstract

purposeTo determine the pattern, degree and prevalence of optic disc optical coherence tomography (OCT) alterations in adults born preterm with very low birth weight (VLBW; birth weight < 1500 g).

methodsOptic disc OCT was assessed in 98 VLBW participants and 139 term-born controls from birth cohorts in Finland and Norway at the mean age of 36 years. The participants had not been treated for retinopathy of prematurity and had no diagnosed brain abnormality. OCT assessment included parameters for optic disc size, neural rim and peripapillary retinal nerve fibre layer thickness (pRNFLT), and for the foveal developmental stage. Background data, visual acuity, refractive error and intraocular pressure were recorded.

resultsIn the VLBW group, optic disc neural rim and pRNFLT were significantly decreased, most frequently in the nasal and inferior sectors. In 40% (95% CI: 33-47) of the VLBW eyes, nerve fibre thickness of at least one optic disc sector was below the fifth percentile of the control group, including 9% (95% CI: 6-14) subgroup falling below the first percentile, that is, clinically below normal limits. VLBW participants with nerve fibre thickness below the fifth percentile did not differ by perinatal data or foveal developmental stage from the other VLBW participants. All participants had normal visual acuity.

conclusionA moderate decrease of the optic disc neural rim and pRNFLT is frequently seen in clinically healthy adults born preterm with VLBW. Awareness of the VLBW-related optic disc nerve fibre shallowness especially in the inferior and nasal sectors is important while evaluating acquired optic disc pathology in adulthood.

Indexed as

Infant, Very Low Birth WeightNerve FibersOptic DiskPremature BirthRetinal Ganglion CellsTomography, Optical CoherenceVisual AcuityAdultFemaleFinlandFollow-Up StudiesGestational AgeHumansInfant, NewbornMaleNorwayadultoptical coherence tomography (OCT)pretermvery low birth weight

Identifiers

PMID39417333
PMCPMC11704842

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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.