Evidence map›Paper›PMID 28832670›Full record

ArticlePloS one2017

Peripapillary retinal splitting visualized on OCT in glaucoma and glaucoma suspect patients.

Dilraj S Grewal, Daniel J Merlau, Pushpanjali Giri, Marion R Munk, Amani A Fawzi, Lee M Jampol, Angelo P Tanna

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Factors Determining the Morphology of Peripapillary Retinoschisis.Clinical ophthalmology (Auckland, N.Z.) · 2021
    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

7 authors at 1 institution in 1 country.

Dilraj S GrewalDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
Daniel J MerlauDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
Pushpanjali GiriDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
Marion R MunkDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
Amani A FawziDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
Lee M JampolDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
Angelo P TannaDepartment of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.ORCID http://orcid.org/0000-0003-3089-6664
Northwestern University · US

Funding

Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
NCATS NIH HHS UL1 TR001422
6 · The paper itself

Abstract

purposeTo identify the risk factors for development of peripapillary retinal splitting (schisis) in patients with glaucoma or suspicion of glaucoma.

settingGlaucoma Clinic, Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, IL.

methodsIn this institutional cross-sectional study, 495 patients (990 eyes) who had undergone spectral-domain optical coherence tomography (OCT Spectralis HRA-OCT, Heidelberg Engineering) optic nerve head (ONH) imaging and did not have identifiable optic nerve pits, pseudopits or coloboma were included. OCT scans were reviewed by two observers.

main outcome measuresPresence of peripapillary retinal splitting identified on OCT raster scans.

resultsEleven of 990 glaucoma and glaucoma suspect eyes (1.1%) of 7 patients (2 females, 5 males, mean age 64.5 ± 9.2 years) had peripapillary retinal splitting. Two of these 11 eyes had extension of the splitting into the macula but none to the fovea. Of these 11 patients, 2 (28.6%) were glaucoma suspects, 3 (42.9%) had primary open-angle glaucoma, 1 (14.3%) had chronic angle-closure glaucoma and 1 (14.3%) had pigmentary glaucoma. 7/11 (63.6%) eyes had vitreous traction to the disc visualized on OCT and 6/11 eyes (54.5%) had beta-zone peripapillary atrophy.

conclusionsWe observed peripapillary retinal splitting in 1.1% of a series of 990 glaucoma and glaucoma-suspect eyes. Evidence of adherent vitreous with traction and peripapillary atrophy was found in a majority of the involved eyes. A comparison to an age and axial length matched cohort is required to determine if this is a condition that is associated with glaucoma.

Indexed as

Cross-Sectional StudiesGlaucomaRetinaTomography, Optical Coherence

Identifiers

PMID28832670
PMCPMC5568282
OpenAlexW2746660828

What OpenQuestion holds

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LicenceCC BY
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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.