Evidence map›Paper›PMID 33733716›Full record

ArticleInvestigative ophthalmology & visual science2021

Peripapillary Retinal Nerve Fiber Layer and Microvasculature in Prolonged Type 2 Diabetes Patients Without Clinical Diabetic Retinopathy.

Min-Woo Lee, Woo-Hyuk Lee, Cheon-Kuk Ryu, Yong-Min Lee, Young-Hoon Lee, Jung-Yeul Kim

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  6. Multi-omics in exploring the pathophysiology of diabetic retinopathy.Frontiers in cell and developmental biology · 2024
    Review
  7. Article
  8. Article
  9. Article
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  11. Article
  12. OCT Angiography Features in Diabetes Mellitus Type 1 and 2.Diagnostics (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Article
  15. Article
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  19. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Min-Woo LeeDepartment of Ophthalmology, Konyang University College of Medicine, Daejeon, Republic of Korea.
Woo-Hyuk LeeDepartment of Ophthalmology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.
Cheon-Kuk RyuDepartment of Ophthalmology, Chungnam National University College of Medicine, Daejeon, Republic of Korea.
Yong-Min LeeDepartment 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 KimDepartment of Ophthalmology, Chungnam National University College of Medicine, Daejeon, Republic of Korea.
Konyang University · KRChungnam National University · KRGyeongsang National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The purpose of this study to identify the effects of prolonged type 2 diabetes (T2DM) on the peripapillary retinal nerve fiber layer (pRNFL) and peripapillary microvasculature in patients with prolonged T2DM without clinical diabetic retinopathy (DR). Methods: Subjects were divided into 3 groups: controls (control group; 153 eyes), patients with T2DM < 10 years (DM group 1; 136 eyes), and patients with T2DM ≥ 10 years (DM group 2; 74 eyes). The pRNFL thickness and peripapillary superficial vessel density (VD) were compared. Linear regression analyses were performed to identify factors associated with peripapillary VD in patients with T2DM. Results: The mean pRNFL thicknesses of the control group, DM group 1, and DM group 2 were 96.0 ± 7.9, 94.5 ± 0.9, and 92.2 ± 8.2 µm, respectively (P < 0.001). The VDs were 18.24 ± 0.62, 17.60 ± 1.47, and 17.15 ± 1.38 mm-1 in the control group, DM group 1, and DM group 2, respectively (P < 0.001). In multivariate linear regression analyses, visual acuity (B = -2.460, P = 0.001), axial length (B = -0.169, P = 0.008), T2DM duration (B = -0.056, P < 0.001), and pRNFL (B = 0.024, P = 0.001) were significant factors affecting the peripapillary VD in patients with T2DM. Conclusions: Patients with T2DM without clinical DR showed thinner pRNFL and lower peripapillary VD and perfusion density (PD) compared with normal controls, and such damage was more severe in patients with T2DM ≥ 10 years. Additionally, peripapillary VD was significantly associated with best-corrected visual acuity (BCVA), axial length, T2DM duration, and pRNFL thickness in patients with T2DM.

Indexed as

Visual AcuityCross-Sectional StudiesDiabetes Mellitus, Type 2Diabetic RetinopathyFemaleHumansMaleMicrovesselsMiddle AgedNerve FibersOptic DiskRetinal Ganglion CellsRetinal VesselsRetrospective StudiesTomography, Optical Coherence

Identifiers

PMID33733716
PMCPMC7873502
OpenAlexW3127922713

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.