Evidence map›Paper›PMID 37039095›Full record

ArticleBMJ open ophthalmology2023

Prevalence and clinical implications of subretinal fluid in retinal diseases: a real-world cohort study.

Jeff Park, Tina Felfeli, Imaan Z Kherani, Filiberto Altomare, David R Chow, David T Wong

Open access · goldAbstract read
In one paragraph

Article in BMJ open 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
3.1field-weighted citation impact, top 9% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Observational
  2. Article
  3. Review
  4. Review
  5. Photoreceptor layer elevation due to subretinal fluid: Impact on visual acuity measurements and simulation from biometrics.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2025
    Article
  6. Article
  7. 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 2 institutions in 1 country.

Jeff ParkTemerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0002-6210-3473
Tina FelfeliDalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0002-0927-3086
Imaan Z KheraniTemerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Filiberto AltomareDepartment of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada.
David R ChowDepartment of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada.
David T WongDepartment of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada david.wong@unityhealth.to.
St. Michael's Hospital · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsTo characterise the baseline prevalence of subretinal fluid (SRF) and its effects on anatomical and visual acuity (VA) outcomes in diabetic macular oedema (DME) and retinal vein occlusion (RVO) following anti-vascular endothelial growth factor (VEGF).

methodsThis is a retrospective cohort study of 122 DME and 54 RVO patients who were initiated on anti-VEGF therapy with real-world variable dosing. The DME and RVO cohorts were subclassified based on the presence of SRF at presentation. Snellen VA was measured and converted to logarithm of the minimum angle of resolution (LogMAR). Changes in VA and central subfield thickness (CST) were assessed up to 24 months.

resultsSRF was present in 22% and 41% in DME and RVO patients, respectively. In the DME subcohort, eyes with SRF showed an improvement of 0.166 logMAR (1.7 Snellen chart lines) at 12 months and 0.251 logMAR (2.6 Snellen chart lines) at 24 months, which were significantly greater compared with those of the non-SRF group. A significantly greater reduction in CST was noted in the SRF eyes compared with the non-SRF eyes at 3 months and 1 month in the DME and RVO subcohorts, respectively.

conclusionBaseline SRF is a good marker for a greater reduction in CST in both DME and RVO, but an improvement in VA associated with SRF may be only noted in DME.

Indexed as

Retinal DiseasesRetinal Vein OcclusionSubretinal FluidAngiogenesis InhibitorsCohort StudiesHumansIntravitreal InjectionsPrevalenceRetrospective StudiesVascular Endothelial Growth Factor AAngiogenesis InhibitorsVascular Endothelial Growth Factor ARetinaTreatment MedicalVision

Identifiers

PMID37039095
PMCPMC9945046
OpenAlexW4321452979

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.