Evidence map›Paper›PMID 36418057›Full record

ArticleBMJ open diabetes research & care2022

Early choroidal changes detected by swept-source OCT in type 2 diabetes and their association with diabetic kidney disease.

Monica Oliveira Da Silva, Anne Elise Cruz do Carmo Chaves, Glauber Correa Gobbato, Fabio Lavinsky, Beatriz D'Agord Schaan, Daniel Lavinsky

Open access · goldAbstract read
In one paragraph

Article in BMJ open diabetes research & care, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.9field-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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Targeting endothelial ERG to mitigate vascular regression in retinopathies.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

6 authors at 1 institution in 1 country.

Monica Oliveira Da SilvaDepartament of Ophtalmology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil cebio.monica@gmail.com.ORCID 0000-0002-5268-2520
Anne Elise Cruz do Carmo ChavesDepartament of Ophtalmology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
Glauber Correa GobbatoDepartament of Ophtalmology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
Fabio LavinskyDepartament of Ophtalmology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
Beatriz D'Agord SchaanEndocrinology post graduation program, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil.
Daniel LavinskyDepartament of Ophtalmology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
Universidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMicrovascular changes in eye and kidney shares some common factors in diabetes mellitus (DM). The purpose was to evaluate choroidal thickness (CT) and choriocapillaris (CC) density in patients with type 2 diabetes (T2D) and their association with diabetic kidney disease (DKD) using swept-source optical coherence tomography (SS-OCT). RESEARCH DESIGN AND

methodsA cross-sectional study was conducted with patients with T2D with mild or no diabetic retinopathy (DR) and non-diabetic controls. CT was measured with SS-OCT, and CC vascular density was measured with OCT angiography. These parameters were compared with inner retinal layers thickness in patients with and without DKD and non-diabetic controls.

resultsNinety-three eyes from patients with T2D and 34 eyes from controls volunteers were included. Within the T2D group, 56 eyes with DKD and 37 eyes from patients with no diabetic kidney disease were examined. A statistically significant reduction of CT was observed in patients with DKD compared with controls, with no difference in CC density. There was an association between ganglion cell layer and central choroidal thickness reduction in the DKD group.

conclusionsPatients with T2D with DKD showed a decrease in CT with no difference in CC density compared with non-diabetic controls. This thinning might be related to vascular changes of choroidal layers such as Haller's and Sattler's with preservation of CC density, which is crucial for outer retina and retinal pigment epithelium health. Longitudinal studies are warranted to determine the association of choroidal changes with the pathogenesis of diabetes, and its association with early DKD and progression to more severe DR.

Indexed as

Diabetes Mellitus, Type 2Diabetic NephropathiesDiabetic RetinopathyChoroidCross-Sectional StudiesHumansTomography, Optical Coherencediabetes mellitus, type 2diabetic retinopathykidney diseases

Identifiers

PMID36418057
PMCPMC9685254
OpenAlexW4309822200

What OpenQuestion holds

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LicenceCC BY-NC
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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.