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Record W4415491047 · doi:10.1177/11206721251389427

To ac tap or not to ac tap: Multi-centre outcomes of patients receiving anti-VEGF injections

2025· article· en· W4415491047 on OpenAlex
Michael Ostrovsky, Raman Tuli, Yuval Kozlov, Andrew Robart, Sunil Ruparelia, Laure LeBreton, Alan Gou, Nir Shoham-Hazon, Thomas K. Lee, Efraim Berco

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueEuropean Journal of Ophthalmology · 2025
Typearticle
Languageen
FieldMedicine
TopicRetinal Diseases and Treatments
Canadian institutionsUniversité de SherbrookeMemorial University of NewfoundlandDalhousie UniversityUniversity of Ottawa
Fundersnot available
KeywordsVisual acuityMacular degenerationRetinalIntraocular pressureRetrospective cohort studyProspective cohort studyCohortRisk factorCohort study

Abstract

fetched live from OpenAlex

PurposeTo compare intraocular pressure (IOP) and retinal nerve fibre layer (RNFL) thickness in patients receiving intravitreal anti-vascular endothelial growth factor (VEGF) injections with and without anterior chamber paracentesis (ACP).MethodsThis multicentre retrospective cohort study included 269 injection-naïve eyes from 210 patients with neovascular age-related macular degeneration (AMD) or diabetic macular oedema (DME). A matched subset of 140 eyes (70 with ACP, 70 without) was selected based on age, sex, diagnosis, laterality, and number of injections. RNFL thickness (overall and by quadrant) was measured at baseline and one-year follow-up. Additional outcomes included IOP, visual acuity (VA), and central retinal thickness (CRT).ResultsThe matched cohort had a mean age of 71.06 ± 11.44 years, with 61.4% female participants. ACP eyes had worse baseline VA, higher IOP, and thicker CRT (p < 0.050, for all), but showed greater VA improvement (p = 0.023) and a trend towards greater CRT reduction (p = 0.061). RNFL thinning over one year did not differ between the groups (-3.24 ± 11.82 µm vs -2.95 ± 7.81 µm, p = 0.883). No major complications were observed.ConclusionACP did not significantly reduce RNFL thinning over one year but was well tolerated. It may be considered in patients at higher risk from transient IOP elevations. Future prospective studies are warranted to clarify its role in specific patient subgroups.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score0.551

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.038
GPT teacher head0.356
Teacher spread0.318 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it