Evidence map›Paper›PMID 35657785›Full record

ArticlePloS one2022

The impairment of the deep vascular complex in prolonged type 2 diabetes patients without clinical diabetic retinopathy.

Tae-Yeon Kim, Yong-Yeon Song, Il-Jung, Yong-Jin Na, Young-Hoon Lee, Jung-Yeul Kim, Min-Woo Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. 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
1.2field-weighted citation impact, top 24% 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, 10 citations in OpenAlex.

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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 1 institution in 1 country.

Tae-Yeon KimDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.
Yong-Yeon SongDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.
Il-JungDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.
Yong-Jin NaDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.
Young-Hoon LeeDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.
Jung-Yeul Kim1.0 Eye Clinic, Daejeon, Republic of Korea.
Min-Woo LeeDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.ORCID 0000-0002-5614-077X
Konyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo identify the effects of prolonged type 2 diabetes (T2DM) on the retinal microvasculature of each retinal capillary plexus in patients without clinical diabetic retinopathy (DR).

methodsSubjects were divided into three groups: the control group (98 eyes), patients with T2DM < 10 years (DM group 1, 84 eyes), and patients with T2DM ≥ 10 years (DM group 2, 55 eyes). The vessel densities (VD) of the superficial and deep capillary plexus (SCP and DCP) were compared. Linear regression analyses were performed to identify factors associated with the VD.

resultsThe mean VDs of the SCP in the control group, DM group 1, and DM group 2 were 35.9 ± 4.2, 34.9 ± 3.9, and 34.6 ± 5.1, respectively (P = 0.042). The mean VDs of the DCP in the three groups were 36.1 ± 3.1, 35.9 ± 3.0, and 34.0 ± 3.3, respectively (P < 0.001). In multivariate analyses, the BCVA was a significant factor associated with both the superficial VD (B = -7.10, P = 0.019) and deep VD (B = -5.70, P = 0.039). Hypertension (B = -1.22, P = 0.021) and DM duration (B = -0.20, P < 0.001) were significant factors associated with deep VD.

conclusionsT2DM patients without DR showed decreased VD in the SCP and DCP. The microvascular impairment of the DCP in patients with T2DM ≥ 10 years was in particular, more severe. Additionally, ischemia caused by hypertension and accumulated impairment of microvasculature due to prolonged T2DM would affect the DCP.

Indexed as

Diabetes Mellitus, Type 2Diabetic RetinopathyHypertensionFluorescein AngiographyHumansRetinal VesselsTomography, Optical Coherence

Identifiers

PMID35657785
PMCPMC9165833
OpenAlexW4281654566

What OpenQuestion holds

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LicenceCC BY
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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.