Evidence map›Paper›PMID 28471100›Full record

Observational studyKorean journal of ophthalmology : KJO2017

Treatment of Bilateral Retinal Angiomatous Proliferation with Anti-vascular Endothelial Growth Factor: 12-Month Outcome.

Jae Min Kim, Jae Hui Kim, Young Suk Chang, Jong Woo Kim, Chul Gu Kim, Dong Won Lee

Abstract readObservational Study
In one paragraph

Observational study in Korean journal of ophthalmology : KJO, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
–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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
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.

Jae Min KimDepartment of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea.
Jae Hui KimDepartment of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea. kimoph@gmail.com.
Young Suk ChangDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Korea.
Jong Woo KimDepartment of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea.
Chul Gu KimDepartment of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea.
Dong Won LeeDepartment of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the 12-month outcome of intravitreal anti-vascular endothelial growth factor therapy in eyes with bilateral retinal angiomatous proliferation (RAP).

methodsThis retrospective observational study included 38 eyes of 19 patients with stage 1 or 2 bilateral RAP at diagnosis. The eyes of patients who exhibited different baseline best-corrected visual acuity (BCVA) values in both eyes were assigned to one of two groups-the better (n=13) and worse (n=13) visual acuity groups. The BCVA values in both groups were compared to those at baseline and at 12 months. In addition, the 12-month changes in BCVA were compared between the two groups. The association between the optical coherence tomography findings at diagnosis and the 12-month BCVA was also analyzed.

resultsThe values of mean baseline and 12-month BCVA in the better visual acuity group (13 eyes) were 0.48 ± 0.19 and 0.58 ± 0.29, respectively, and those in the worse visual acuity group (13 eyes) were 0.83 ± 0.20 and 0.90 ± 0.31. The 12-month changes in BCVA were not significantly different between the two groups (p=0.786). Among the six patients with equivalent baseline BCVA in both eyes, four patients (66.7%) exhibited 1 to 2 lines or ≥3 lines of difference in BCVA between eyes at 12 months. Eyes without pigment epithelial detachment (PED) at diagnosis exhibited significantly better BCVA at 12 months than eyes with PED (p=0.021).

conclusionsBetter baseline visual acuity was associated with better BCVA at 12 months posttreatment in patients with bilateral RAP. However, equivalent baseline visual acuity in both eyes might not guarantee similar treatment outcomes. In addition, the absence of PED is predictive of better visual outcome.

Indexed as

Visual AcuityAgedAngiogenesis InhibitorsBevacizumabChoroidal NeovascularizationFemaleFluorescein AngiographyFollow-Up StudiesFundus OculiHumansIntravitreal InjectionsMacular DegenerationMaleRanibizumabRetinal Pigment EpitheliumRetrospective StudiesAngiogenesis InhibitorsBevacizumabRanibizumabVascular Endothelial Growth Factor ABevacizumabChoroidal neovascularizationMacular degenerationRanibizumabRetinal angiomatous proliferation

Identifiers

PMID28471100
PMCPMC5469927

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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.