Evidence map›Paper›PMID 31512016›Full record

ArticleDocumenta ophthalmologica. Advances in ophthalmology2020

Electrophysiological measures of dysfunction in early-stage diabetic retinopathy: No correlation between cone phototransduction and oscillatory potential abnormalities.

J Jason McAnany, Karen Liu, Jason C Park

Open access · greenAbstract read
In one paragraph

Article in Documenta ophthalmologica. Advances in ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Visual Dysfunction in Diabetes.Annual review of vision science · 2023
    Review
  5. Rod photoreceptor activation and deactivation in early-stage diabetic eye disease.Documenta ophthalmologica. Advances in ophthalmology · 2023
    Article
  6. Review
  7. Functional optical coherence tomography enablesBiomedical optics express · 2020
    Article
  8. Review
  9. 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.

J Jason McAnanyDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA. jmcana1@uic.edu.ORCID 0000-0003-1192-3487
Karen LiuDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA.
Jason C ParkDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, 1855 W. Taylor St., MC/648, Chicago, IL, 60612, USA.
University of Illinois Chicago · US

Funding

Translational Core for Therapeutic and Diagnostic DevelopmentP30EY001792 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI AAKALU, VINAY · 1985 to 2025
$14.8M
Mechanisms of Early Functional Loss in Diabetic Eye DiseaseR01EY026004 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI James JASON McAnany · 2016 to 2026
$4.2M
NEI NIH HHS P30 EY001792NEI NIH HHS R01 EY026004
6 · The paper itself

Abstract

purposeTo define the relationship between abnormalities in the activation phase of cone phototransduction and the oscillatory potentials (OPs) of the light-adapted electroretinogram in diabetics who have mild or no retinopathy.

methodsSubjects included 20 non-diabetic controls and 40 type-2 diabetics (20 had no clinically apparent diabetic retinopathy [NDR] and 20 had mild nonproliferative DR). Single flash responses for a series of stimulus retinal illuminances were measured under light-adapted conditions using conventional techniques. The a-waves of the responses were fit with a delayed Gaussian model to derive R

resultsAnalysis of variance (ANVOA) indicated that both diabetic groups had significant OP amplitude and S reductions compared to the controls, whereas R

conclusionOP amplitude losses do not appear to be related to reduced cone sensitivity in early-stage diabetic retinopathy. This suggests that diabetes may separately affect cone function, as evidenced by cone phototransduction sensitivity losses, and inner-retina function, as evidenced by OP amplitude losses.

Indexed as

Adaptation, OcularAdultDiabetes Mellitus, Type 2Diabetic RetinopathyElectroretinographyFemaleHumansMaleOscillometryPhotic StimulationRetinal Cone Photoreceptor CellsVision, Oculara-waveDiabetic retinopathyElectroretinogramOscillatory potentials

Identifiers

PMID31512016
PMCPMC6980927
OpenAlexW2973158282

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.