Evidence map›Paper›PMID 35986074›Full record

ArticleScientific reports2022

A real-world study assessing the impact of retinal fluid on visual acuity outcomes in patients with neovascular age-related macular degeneration in Korea.

Jae Hui Kim, Min Sagong, Se Joon Woo, Yu Cheol Kim, Heeyoon Cho, Young Hoon Lee, Iksoo Byon, Young Joon Jo, Hee Seung Chin, Youkyung Lee and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Real-world treatment outcomes of aflibercept versus bevacizumab for neovascular age-related macular degeneration.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Observational
  4. Article
  5. Article
  6. 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
  7. Review
  8. Article
  9. Article
  10. Article
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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

12 authors at 10 institutions in 1 country.

Jae Hui KimDepartment of Ophthalmology, Kim's Eye Hospital, Seoul, Korea.
Min SagongDepartment of Ophthalmology, Yeungnam University College of Medicine, Daegu, Korea.
Se Joon WooDepartment of Ophthalmology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
Yu Cheol KimDepartment of Ophthalmology, Keimyung University School of Medicine, Daegu, Korea.
Heeyoon ChoDepartment of Ophthalmology, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea.
Young Hoon LeeDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Korea.
Iksoo ByonDepartment of Ophthalmology, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea.
Young Joon JoDepartment of Ophthalmology, Chungnam National University Hospital, Daejeon, Korea.
Hee Seung ChinDepartment of Ophthalmology, Inha University School of Medicine, Incheon, Korea.
Youkyung LeeClinical Development and Medical Affairs, Novartis Korea, Seoul, Korea.
Jae Eun ChaeLSK Global Pharma Services, Seoul, Korea.
Se Woong KangDepartment of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro, Gangnam-Gu, Seoul, 06351, Korea. kangsewoong@gmail.com.
Novartis (South Korea) · KRChungnam National University Hospital · KRHanyang University Guri Hospital · KRInha University · KRKeimyung University · KRKim's Eye Hospital · KRPusan National University Hospital · KRSamsung Medical Center · KRSeoul National University Bundang Hospital · KRYeungnam University College

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To evaluate the real-world treatment outcomes in patients with neovascular age-related macular degeneration (nAMD) in Korea, focusing on retinal fluid resolution. This multi-institutional retrospective chart review study, analyzed medical records of patients with nAMD (age ≥ 50 years) who received their first anti-vascular endothelial growth factor (VEGF) treatment in ophthalmology clinics across South Korea between January 2017 and March 2019. The primary endpoint was the proportion of patients with retinal fluid after 12 months of anti-VEGF treatment. The association between fluid-free period and VA gains was also evaluated. A total of 600 patients were enrolled. At baseline, 97.16% of patients had retinal fluid; after 12 months of anti-VEGF treatment, 58.10% of patients had persistent retinal fluid. VA improvements were relatively better in patients with absence of retinal fluid compared with presence of retinal fluid (+ 12.29 letters vs. + 6.45 letters at month 12; P < .0001). Longer duration of absence of retinal fluid over first 12 months correlated with better VA gains at month 12 (P < .01). More than half of the study patients with nAMD had retinal fluid even after 12 months of treatment with their current anti-VEGF. Presence of retinal fluid was associated with relatively worse VA outcomes.

Indexed as

Macular DegenerationWet Macular DegenerationAngiogenesis InhibitorsHumansIntravitreal InjectionsMiddle AgedRanibizumabRetrospective StudiesTreatment OutcomeVascular Endothelial Growth Factor AVisual AcuityAngiogenesis InhibitorsRanibizumabVascular Endothelial Growth Factor A

Identifiers

PMID35986074
PMCPMC9391430
OpenAlexW4292363607

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.