Evidence map›Paper›PMID 31798893›Full record

ArticleBMJ open diabetes research & care2019

Retinopathy progression and the risk of end-stage kidney disease: results from a longitudinal Japanese cohort of 232 patients with type 2 diabetes and biopsy-proven diabetic kidney disease.

Masayuki Yamanouchi, Mikiro Mori, Junichi Hoshino, Keiichi Kinowaki, Takeshi Fujii, Kenichi Ohashi, Kengo Furuichi, Takashi Wada, Yoshifumi Ubara

Open access · goldAbstract read
In one paragraph

Article in BMJ open diabetes research & care, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 6% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 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

9 authors at 4 institutions in 1 country.

Masayuki YamanouchiNephrology Center, Toranomon Hospital, Tokyo, Japan.ORCID 0000-0003-3264-9691
Mikiro MoriDepartment of Ophthalmology, Toranomon Hospital, Tokyo, Japan.
Junichi HoshinoNephrology Center, Toranomon Hospital, Tokyo, Japan.
Keiichi KinowakiDepartment of Pathology, Toranomon Hospital, Tokyo, Japan.
Takeshi FujiiDepartment of Pathology, Toranomon Hospital, Tokyo, Japan.
Kenichi OhashiDepartment of Pathology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan.
Kengo FuruichiDepartment of Nephrology, School of Medicine, Kanazawa Medical University, Ishikawa, Japan.
Takashi WadaDepartment of Nephrology and Laboratory Medicine, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Graduate School of Medical Sciences, Kanazawa University, Ishikawa, Japan.
Yoshifumi UbaraNephrology Center, Toranomon Hospital, Tokyo, Japan.
Toranomon Hospital · JPKanazawa University · JPKanazawa Medical University · JPYokohama City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The predictive value of diabetic retinopathy on end-stage kidney disease (ESKD) has not been fully addressed in patients with type 2 diabetes and diabetic kidney disease. Research design and methods: We studied 232 patients with type 2 diabetes and biopsy-proven diabetic kidney disease who were screened for diabetic retinopathy during the 1 month of kidney biopsy. We examined the association between retinopathy progression and renal lesions. We used Cox regression analyses to explore the risk of ESKD adjusting for known risk demographic and clinical variables. We assessed the incremental prognostic value of ESKD by adding diabetic retinopathy to the clinical variables. Results: The diabetic retinopathy progression positively correlated with all scores of renal lesions, especially with the glomerular-based classification (r=0.41), scores of interstitial fibrosis (r=0.41) and diffuse lesion (r=0.48). During a median follow-up of 5.7 years, 114 patients developed ESKD. Adjusting for known risk factors of ESKD, the HR for ESKD (patients with no apparent retinopathy as a reference) were 1.96 (95% CI 0.62 to 6.17) for patients with mild non-proliferative diabetic retinopathy (NPDR), 3.10 (95% CI 1.45 to 6.65) for patients with moderate NPDR, 3.03 (95% CI 1.44 to 6.37) for patients with severe NPDR, and 3.43 (95% CI 1.68 to 7.03) for patients with proliferative diabetic retinopathy, respectively. Addition of the retinopathy grading to the clinical model alone improved the prognostic value (the global χ Conclusions: Retinopathy progression appeared to be associated with renal lesions and the development of ESKD. Our findings suggest that diabetic retinopathy and kidney disease share the same magnitude of disease progression, and therefore diabetic retinopathy may be useful for prognosticating the clinical course for diabetic kidney disease.

Indexed as

AdultAgedBiopsyCohort StudiesDiabetes Mellitus, Type 2Diabetic NephropathiesDiabetic RetinopathyDisease ProgressionFemaleHumansJapanKidneyKidney Failure, ChronicLongitudinal StudiesMaleMiddle AgedCohortDiabetic Kidney DiseaseDiabetic RetinopathyEnd-stage Kidney DiseaseRenal PathologyRisk

Identifiers

PMID31798893
PMCPMC6861100
OpenAlexW2984314863

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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.