Evidence map›Paper›PMID 40690698›Full record

ArticleRetina (Philadelphia, Pa.)2025

COMPARISON OF CHARACTERISTICS AND TREATMENT OUTCOMES OF TYPE 1 AND TYPE 2 MYOPIC CHOROIDAL NEOVASCULARIZATION AFTER ANTIVASCULAR ENDOTHELIAL GROWTH FACTOR THERAPY.

Teck Boon Tew, Yi-Ting Hsieh, Mei-Chi Tsui, Yun Hsia, Cheng-Yung Lee, Shih-Wen Wang, Chien-Jung Huang, I-Hsin Ma, Kuo-Chi Hung, Tso-Ting Lai and 3 more

Abstract readComparative Study
In one paragraph

Article in Retina (Philadelphia, Pa.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. 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

13 authors.

Teck Boon TewDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Yi-Ting HsiehDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Mei-Chi TsuiDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Yun HsiaDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Cheng-Yung LeeDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Shih-Wen WangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Chien-Jung HuangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
I-Hsin MaDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Kuo-Chi HungDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Tso-Ting LaiDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Chang-Hao YangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Chung-May YangDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.
Tzyy-Chang HoDepartment of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aims to compare baseline characteristics and treatment outcomes of Type 1 and Type 2 myopic choroidal neovascularization (CNV) after 1 year of antivascular endothelial growth factors therapy and identify clinical factors associated with visual outcomes, recurrence rates, and injection numbers.

methodsIn this retrospective study, we reviewed 171 patients with active myopic CNV treated with antivascular endothelial growth factors therapy and followed for at least 1 year. CNV types were classified using optical coherence tomography. Baseline characteristics, including best-corrected visual acuity, myopic maculopathy grade, and optical coherence tomography findings, were compared.

resultsType 1 CNVs (19.3% of cases) exhibited worse baseline best-corrected visual acuity and more advanced macular degeneration than Type 2 CNVs. Both types showed significant visual improvement equivalent to 2.2 lines post-therapy, with no difference in recurrence rates or injection numbers. Multivariate analysis revealed that baseline best-corrected visual acuity, severity of myopic macular degeneration, and presence of subretinal hyperreflective exudation were significant predictors of final best-corrected visual acuity, while CNV type was not an independent predictor.

conclusionDespite more severe macular degeneration in Type 1 CNV, both types myopic CNVs benefit significantly from antivascular endothelial growth factors therapy. These findings support extending treatment to Type 1 CNVs and highlight the need for individualized management strategies.

Indexed as

Angiogenesis InhibitorsBevacizumabChoroidal NeovascularizationMyopia, DegenerativeRanibizumabVisual AcuityAdultAgedFemaleFluorescein AngiographyFollow-Up StudiesFundus OculiHumansIntravitreal InjectionsMaleMiddle AgedAngiogenesis InhibitorsBevacizumabRanibizumabVascular Endothelial Growth Factor Ahigh myopiamyopic CNVmyopic macular degenerationOCTpathologic myopiaVEGF therapy

Identifiers

PMID40690698
PMCPMC12637130

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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.