Evidence map›Paper›PMID 37147577›Full record

ArticleBMC ophthalmology2023

Associations between macular retinal vasculature and severity of idiopathic epiretinal membrane.

Yun Hsia, Yi-Ting Hsieh

Abstract read
In one paragraph

Article in BMC ophthalmology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Prediction of visual acuity by macular distortion measured with optical coherence tomography angiography in epiretinal membranes.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  2. Epiretinal membrane prevalence in asymmetrical pseudoexfoliation glaucoma and its impact on glaucoma monitoring parameters including peripapillary vessel density.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  3. Article
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  5. The role of Perifoveal Arteriolar Tortuosity in Optical Coherence Tomography Angiography (OCTA) images as an early indicator of hypertensive retinopathy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Article
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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Yun HsiaDepartment of Ophthalmology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan.
Yi-Ting HsiehDepartment of Ophthalmology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan. ythyth@gmail.com.ORCID http://orcid.org/0000-0003-2258-154X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo demonstrate the associations between the morphology of macular retinal vasculature and disease severity of idiopathic epiretinal membrane (ERM).

methodsMacular structures were assessed using optical coherence tomography (OCT), and were classified as "with pseudohole" or "without pseudohole". The 3 × 3 mm macular OCT angiography images were analyzed using the Fiji software to obtain the vessel density, skeleton density, average vessel diameter, vessel tortuosity, fractal dimension, and foveal avascular zone (FAZ)-related parameters. The correlations between these parameters and ERM grading as well as visual acuity were analyzed.

resultsFor ERM with or without a pseudohole, increased average vessel diameter, decreased skeleton density, and decreased vessel tortuosity were all associated with inner retinal folding and thickened inner nuclear layer, indicating more severe ERM. In 191 eyes without a pseudohole, the average vessel diameter increased, fractal dimension decreased and vessel tortuosity decreased with increasing ERM severity. The FAZ was not associated with ERM severity. Decreased skeleton density (r = -0.37), vessel tortuosity (r = -0.35), and increased average vessel diameter (r = 0.42) were correlated with worse visual acuity (All P < 0.001). In 58 eyes with pseudoholes, a larger FAZ was associated with a smaller average vessel diameter (r = -0.43, P = 0.015), higher skeleton density (r = 0.49, P < 0.001), and vessel tortuosity (r = 0.32, P = 0.015). However, none of the retinal vasculature parameters correlated with visual acuity and central foveal thickness.

conclusionIncreased average vessel diameter, decreased skeleton density, decreased fractal dimension and decreased vessel tortuosity were good indicators of ERM severity and associated visual impairment.

Indexed as

Epiretinal MembraneMacula LuteaFluorescein AngiographyFovea CentralisHumansRetinaRetinal VesselsRetrospective StudiesTomography, Optical CoherenceEpiretinal membraneMacular vasculatureOptical coherence tomographyOptical coherence tomography angiography

Identifiers

PMID37147577
PMCPMC10161494

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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.