Evidence map›Paper›PMID 32936301›Full record

ArticleInvestigative ophthalmology & visual science2020

The Fovea in Retinopathy of Prematurity.

James D Akula, Ivana A Arellano, Emily A Swanson, Tara L Favazza, Theodore S Bowe, Robert J Munro, R Daniel Ferguson, Ronald M Hansen, Anne Moskowitz, Anne B Fulton

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.6field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 38 citations in OpenAlex.

  1. Observational
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  4. Review
  5. Article
  6. Observational
  7. The Surviving, Not Thriving, Photoreceptors in Patients withDiagnostics (Basel, Switzerland) · 2024
    Article
  8. Evolutionary and developmental specialization of foveal cell types in the marmoset.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Review
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  14. Insights into the developing fovea revealed by imaging.Progress in retinal and eye research · 2022
    Review
  15. Foveal Curvature and Its Associations in UK Biobank Participants.Investigative ophthalmology & visual science · 2022
    Article
  16. 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

10 authors at 2 institutions in 1 country.

James D AkulaDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Ivana A ArellanoDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Emily A SwansonDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Tara L FavazzaDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Theodore S BoweDepartment of Ophthalmology, Harvard Medical School, Boston, Massachusetts, United States.
Robert J MunroDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
R Daniel FergusonDepartment of Biomedical Optics, Physical Sciences, Inc., Andover, Massachusetts, United States.
Ronald M HansenDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Anne MoskowitzDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Anne B FultonDepartment of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, United States.
Boston Children's Hospital · USHarvard University · US

Funding

Photoreceptor Function in ROPR01EY010597 · NEI · CHILDREN'S HOSPITAL BOSTON · PI FULTON, ANNE B · 1994 to 2023
$10.7M
Mouse Neurodevelopmental Behavior CoreU54HD090255 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI KUNKEL, LOUIS M · 2016 to 2020
$5.2M
NEI NIH HHS R01 EY010597NICHD NIH HHS U54 HD090255
6 · The paper itself

Abstract

Purpose: Because preterm birth and retinopathy of prematurity (ROP) are associated with poor visual acuity (VA) and altered foveal development, we evaluated relationships among the central retinal photoreceptors, postreceptor retinal neurons, overlying fovea, and VA in ROP. Methods: We obtained optical coherence tomograms (OCTs) in preterm born subjects with no history of ROP (none; n = 61), ROP that resolved spontaneously without treatment (mild; n = 51), and ROP that required treatment by laser ablation of the avascular peripheral retina (severe; n = 22), as well as in term born control subjects (term; n = 111). We obtained foveal shape descriptors, measured central retinal layer thicknesses, and demarcated the anatomic parafovea using automated routines. In subsets of these subjects, we obtained OCTs eccentrically through the pupil (n = 46) to reveal the fiber layer of Henle (FLH) and obtained adaptive optics scanning light ophthalmograms (AO-SLOs) of the parafoveal cones (n = 34) and measured their spacing and distribution. Results: Both VA and foveal depth decreased with increasing ROP severity (term, none, mild, severe). In severe subjects, foveae were broader than normal and the parafovea was significantly enlarged compared to every other group. The FLH was thinner than normal in mild (but not severe) subjects. VA was associated with foveal depth more than group. Density of parafoveal cones did not differ significantly among groups. Conclusions: Foveal structure is associated with loss of VA in ROP. The preserved FLH in severe (relative to mild) eyes suggests treatment may help cone axon development. The significantly larger parafovea and increased outer nuclear layer (ONL) thickness in ROP hint that some developmental process affecting the photoreceptors is not arrested in ROP but rather is supranormal.

Indexed as

Visual AcuityAdolescentAdultChildFemaleFovea CentralisHumansMaleOphthalmoscopyRetinopathy of PrematurityTomography, Optical CoherenceYoung Adult

Identifiers

PMID32936301
PMCPMC7500148
OpenAlexW3087172919

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.