Evidence map›Paper›PMID 34945158›Full record

ArticleJournal of clinical medicine2021

Changes in Peripapillary and Macular Vessel Densities and Their Relationship with Visual Field Progression after Trabeculectomy.

Jooyoung Yoon, Kyung Rim Sung, Joong Won Shin

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Editorial: Imaging in Ophthalmology.Journal of clinical medicine · 2022
    Article
  3. The impact of intraocular pressure on optical coherence tomography angiography: A review of current evidence.Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society
    Review
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

3 authors at 1 institution in 1 country.

Jooyoung YoonDepartment of Ophthalmology, College of Medicine, University of Ulsan, Asan Medical Center, Seoul 05505, Korea.
Kyung Rim SungDepartment of Ophthalmology, College of Medicine, University of Ulsan, Asan Medical Center, Seoul 05505, Korea.
Joong Won ShinDepartment of Ophthalmology, College of Medicine, University of Ulsan, Asan Medical Center, Seoul 05505, Korea.
Asan Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to determine the factors associated with visual field (VF) deterioration after trabeculectomy, including the peripapillary vessel density (pVD) and macular vessel density (mVD) changes assessed by optical coherence tomography angiography (OCT-A). Primary open-angle glaucoma patients with more than two years of follow-up after trabeculectomy were included. pVD was calculated in a region defined as a 750 μm-wide elliptical annulus extending from the optic disc boundary. mVD was calculated in the parafoveal (1-3 mm) and perifoveal (3-6 mm) regions. VF deterioration was defined as the rate of mean deviation (MD) worse than -1.5 dB/year. The change rates of pVD and mVD were compared between the deteriorated VF and non-deteriorated VF groups. The factors associated with the rate of MD were determined by linear regression analyses. VF deterioration was noted in 14 (21.5%) of the 65 eyes that underwent trabeculectomy. The pVD (-2.26 ± 2.67 vs. -0.02 ± 1.74%/year,

Indexed as

optical coherence tomography angiographyprimary open-angle glaucomaprogressionvessel densityvisual field

Identifiers

PMID34945158
PMCPMC8708329
OpenAlexW4200453940

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.