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Record W2775502093 · doi:10.1097/icb.0000000000000688

REOPENING OF MACULAR HOLE AFTER INTRAVITREAL AFLIBERCEPT FOR NEOVASCULAR AGE-RELATED MACULAR DEGENERATION

2017· article· en· W2775502093 on OpenAlexaff
Errol W. Chan, Vincent Sun, John C. Chen

Bibliographic record

VenueRetinal Cases & Brief Reports · 2017
Typearticle
Languageen
FieldMedicine
TopicRetinal and Macular Surgery
Canadian institutionsMcGill University Health Centre
Fundersnot available
KeywordsMedicineAfliberceptMacular holeMacular degenerationOphthalmologyVisual acuityOptical coherence tomographyVitrectomyPars planaTamponadeIndocyanine greenSurgeryBevacizumabChemotherapy

Abstract

fetched live from OpenAlex

PURPOSE: To describe the clinical course and surgical outcome of a patient with full-thickness macular hole recurrence after aflibercept injections for wet age-related macular degeneration. METHODS: Case report with spectral domain optical coherence tomography retinal imaging. RESULTS: An 84-year-old patient, with a successfully closed full-thickness macular hole by vitrectomy and internal limiting membrane (ILM) peel 4 years ago in the right eye, developed neovascular age-related macular degeneration (AMD) of the same eye. After 6 intravitreal aflibercept injections, visual acuity was 20/50, with minimal subretinal fluid (SRF). Four days after the seventh aflibercept injection, visual acuity decreased to 20/200. Spectral domain optical coherence tomography demonstrated a reopened full-thickness macular hole of diameter 430 μm, associated with a reduction in pigment epithelial detachment height, increase in SRF, and an epiretinal membrane (ERM). A 23-gauge pars plana vitrectomy with indocyanine green-assisted removal of residual ILM and ERM, and sulfur hexafluoride (SF6) 20% tamponade was performed. At 1 month postoperatively, the full-thickness macular hole was successfully closed and visual acuity improved to 20/80. CONCLUSION: In wet AMD eyes with previously closed macular holes, hole reopening may occur as a rare complication of aflibercept therapy.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Case report · Consensus signal: Case report
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.002
Threshold uncertainty score0.004

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.000
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.000
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.0010.001

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 head0.020
GPT teacher head0.288
Teacher spread0.268 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designCase report
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations5
Published2017
Admission routes1
Has abstractyes

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