Evidence map›Paper›PMID 28088508›Full record

ArticleAmerican journal of ophthalmology2017

Relationship Between Central Retinal Vessel Trunk Location and Visual Field Loss in Glaucoma.

Mengyu Wang, Hui Wang, Louis R Pasquale, Neda Baniasadi, Lucy Q Shen, Peter J Bex, Tobias Elze

Open access · greenAbstract read
In one paragraph

Article in American journal of ophthalmology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Movement of central retinal vessel trunk and its correlation with lamina cribrosa pores movement after short-term intraocular pressure elevation.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
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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

7 authors at 5 institutions in 3 countries.

Mengyu WangSchepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts.
Hui WangSchepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts; Institute for Psychology and Behavior, Jilin University of Finance and Economics, Changchun, China.
Louis R PasqualeMassachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts; Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
Neda BaniasadiSchepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts; Department of Biomedical Engineering and Biotechnology, University of Massachusetts, Lowell, Massachusetts.
Lucy Q ShenMassachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts.
Peter J BexDepartment of Psychology, Northeastern University, Boston, Massachusetts.
Tobias ElzeSchepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts; Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany. Electronic address: tobias-elze@tobias-elze.de.
Massachusetts Eye and Ear Infirmary · USSmith-Kettlewell Eye Research Institute · USHarvard University · USJilin University of Finance and Economics · CNNortheastern University · US

Funding

Psychophysical Correlates of Neurodegeneration in GlaucomaR01EY018664 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI BEX, PETER JOHN · 2009 to 2012
$1.9M
NEI NIH HHS R01 EY018664
6 · The paper itself

Abstract

purposeTo study the relationship between horizontal central retinal vessel trunk location (CRVTL) on glaucomatous optic discs and sector-specific visual field (VF) loss.

designRetrospective cross-sectional study.

methodsCRVTL of 421 eyes from 421 patients was manually tracked on the horizontal optic disc axis on fundus images. Focal circumpapillary retinal nerve fiber layer thickness (cpRNFLT) measurements were extracted from optical coherence tomography (OCT). The relationship between focal visual field (VF) loss and CRVTL and focal cpRNFLT was studied by linear regression models. Furthermore, we related central VF loss to CRVTL and focal cpRNFLT separately for mild (VF mean deviation [MD] ≥-6 dB), moderate (-12 dB ≤ MD <-6 dB), and severe (MD <-12 dB) glaucoma.

resultsCRVTL nasalization was significantly correlated only to central VF loss (Garway-Heath scheme [central 6 locations, C6]: correlation: r = -0.16, P < .001; macular vulnerability zone [central 2 locations, C2]: r = -0.14, P = .003; central 4 locations [C4]: r = -0.17, P < .001). While focal cpRNFLT at the sectors corresponding to C2 and C6 was significantly correlated to the respective VF sectors as well (C2: r = 0.15, P = .002; C6: r = 0.10, P = .03), multivariate models combining cpRNFLT and CRVTL substantially improved structure-function models compared with cpRNFLT alone (likelihood ratio tests, C2 and C6: P < .001). The correlations between CRVTL and central VF loss of C4 were -0.11 (P = .04), -0.39 (P = .01), and -0.63 (P = .002) for mild, moderate, and severe glaucoma, respectively.

conclusionsCRVTL nasalization is significantly and exclusively correlated to central VF loss for all glaucoma severities independent of cpRNFLT, and thus might be a structural biomarker of central VF loss.

Indexed as

Cross-Sectional StudiesDisease ProgressionFollow-Up StudiesGlaucomaHumansIntraocular PressureNerve FibersOptic DiskRetinal Ganglion CellsRetinal VesselsRetrospective StudiesScotomaSeverity of Illness IndexTomography, Optical CoherenceVisual AcuityVisual Fields

Identifiers

PMID28088508
PMCPMC5376509
OpenAlexW2577397967

What OpenQuestion holds

Textmetadata
LicenceTDM
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.