Evidence map›Paper›PMID 33315053›Full record

ArticleInvestigative ophthalmology & visual science2020

Relationship Between Retinal Capillary Nonperfusion Area and Renal Function in Patients With Type 2 Diabetes.

Ji Won Min, Hyung Duk Kim, Sang Yoon Park, Jun Hyuk Lee, Jae Hyun Park, Anna Lee, Ho Ra, Jiwon Baek

Abstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Trial
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  4. Case series: The role of retinal ischemia in the pathogenesis and clinical manifestation of diabetic retinopathy.Optometry and vision science : official publication of the American Academy of Optometry · 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

8 authors.

Ji Won MinDepartment of Nephrology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea.
Hyung Duk KimDepartment of Nephrology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea.
Sang Yoon ParkDepartment of Biomedical Engineering, Seoul National University, Seoul, Korea.
Jun Hyuk LeeDepartment of Ophthalmology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea.
Jae Hyun ParkDepartment of Ophthalmology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea.
Anna LeeDepartment of Ophthalmology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea.
Ho RaDepartment of Ophthalmology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea.
Jiwon BaekDepartment of Ophthalmology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: We sought to assess the relationship between retinal nonperfusion area (NPA) on ultra-widefield fluorescein angiography (UWFA) and renal function in type 2 diabetes mellitus (DM) patients with diabetic retinopathy (DR) and nephropathy. Methods: UWFA was performed in 248 eyes (124 patients) with DR, comprising 94 eyes from patients with chronic kidney disease (CKD) caused by diabetes and 154 eyes without CKD (non-CKD). Serum creatinine level (Cr), estimated glomerular filtration rate (eGFR), urine albumin/creatinine ratio (UACR), and urine protein/creatinine ratio (UPCR) were collected. On UWFA, retinal NPA was measured in an automated manner. The correlation between NPA and renal function was analyzed. Results: The mean NPA value of the total eye was 33.11 ± 45.77-disc diameter (DA) in non-CKD and 100.57 ± 69.52 in CKD (P < 0.001). NPA of posterior pole was 1.21 ± 3.28 DA in non-CKD and 7.99 ± 6.75 in CKD group (P < 0.001). The NPA values of both the total eye and posterior pole were significantly correlated with Cr (r = 0.585 and 0.483), eGFR (r = -0.572 and -0.524), UACR (r = 0.541 and 0.482), and UPCR (r = 0.509 and 0.529, respectively) (all P ≤ 0.001). Linear modeling encompassing all clinical factors and relative clinical factors suggested eGFR as the most important predictor for NPAs of the total eye and posterior pole. Conclusions: Larger retinal NPA on UWFA is associated with worse renal function in DM patients. Renal function can be used to predict retinal NPA in type 2 DM patients with nephropathy and DR.

Indexed as

CapillariesCross-Sectional StudiesDiabetes Mellitus, Type 2Diabetic NephropathiesDiabetic RetinopathyFemaleFluorescein AngiographyHumansMaleMiddle AgedRetinal VesselsRetrospective Studies

Identifiers

PMID33315053
PMCPMC7735947

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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.