Evidence map›Paper›PMID 32632619›Full record

ArticleInternational ophthalmology2020

Two different populations of Müller cells stabilize the structure of the fovea: an optical coherence tomography study.

Andreas Bringmann, Jan Darius Unterlauft, Renate Wiedemann, Thomas Barth, Matus Rehak, Peter Wiedemann

Open access · hybridAbstract read
In one paragraph

Article in International ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
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  3. Observational
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  6. Review
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  11. Article
  12. Review
  13. The Role of Müller Cells in Diabetic Macular Edema.Investigative ophthalmology & visual science · 2023
    Review
  14. Article
  15. Frontiers in diabetic retinal disease.Journal of diabetes and its complications · 2023
    Review
  16. A Spontaneous Nonhuman Primate Model of Myopic Foveoschisis.Investigative ophthalmology & visual science · 2023
    Article
  17. Observational
  18. Article
  19. Total Neuro-retinal Tubulation (TNT), a novel imaging finding.American journal of ophthalmology case reports · 2022
    Article
  20. 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 at 1 institution in 1 country.

Andreas BringmannDepartment of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstrasse 10-14, 04103, Leipzig, Germany.
Jan Darius UnterlauftDepartment of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstrasse 10-14, 04103, Leipzig, Germany.
Renate WiedemannDepartment of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstrasse 10-14, 04103, Leipzig, Germany.
Thomas BarthDepartment of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstrasse 10-14, 04103, Leipzig, Germany.
Matus RehakDepartment of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstrasse 10-14, 04103, Leipzig, Germany.
Peter WiedemannDepartment of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstrasse 10-14, 04103, Leipzig, Germany. Peter.Wiedemann@medizin.uni-leipzig.de.ORCID http://orcid.org/0000-0002-5540-6847
University Hospital Leipzig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo document with spectral-domain optical coherence tomography the structural stabilization of the fovea and the sealing of outer macular defects by Müller cells.

methodsA retrospective case series of 45 eyes of 34 patients is described.

resultsIn cases of a cystic disruption of the foveola as in macular telangiectasia type 2 and vitreomacular traction, the Müller cell cone provides the structural stability of the fovea. In cases of a detachment or disruption of the Müller cell cone, e.g., in foveal pseudocysts, outer lamellar holes, and degenerative and tractional lamellar holes, Müller cells of the foveal walls may provide the structural stability of the fovea by the formation of a hyperreflective external limiting membrane (ELM) which bridges the holes in the central outer nuclear layer (ONL). Müller cells of the foveal walls and parafovea mediate the regeneration of the foveal architecture in cases of outer lamellar and full-thickness macular holes. The regeneration proceeds by a centripetal displacement of photoreceptor cell somata which closes the holes in the central ONL. The closure may be supported by the formation of a glial tissue band at the ELM which seals the hole.

conclusionsThe Müller cell cone provides the foveal stability in cases of a cystic disruption of the foveola. The structural stability of the outer foveal layers is mainly provided by the Müller cells of the foveal walls and parafovea; these cells also mediate the regeneration of the outer fovea in cases of a defect of the central ONL.

Indexed as

Retinal PerforationsTomography, Optical CoherenceEpendymoglial CellsFovea CentralisHumansRetrospective StudiesVisual AcuityFoveaFull-thickness macular holeLamellar macular holeMacular telangiectasiaMüller gliaVitreomacular traction

Identifiers

PMID32632619
PMCPMC7550300
OpenAlexW3040266885

What OpenQuestion holds

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LicenceCC BY
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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.