Evidence map›Paper›PMID 29080120›Full record

ArticleClinical and experimental nephrology2018

Clinicopathological analysis of biopsy-proven diabetic nephropathy based on the Japanese classification of diabetic nephropathy.

Kengo Furuichi, Miho Shimizu, Yukio Yuzawa, Akinori Hara, Tadashi Toyama, Hiroshi Kitamura, Yoshiki Suzuki, Hiroshi Sato, Noriko Uesugi, Yoshifumi Ubara and 14 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–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

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Kidney biopsy guidebook 2020 in Japan.Clinical and experimental nephrology · 2021
    Guideline
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Heterogeneous afferent arteriolopathy: a key concept for understanding blood pressure-dependent renal damage.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Clinico-pathological features of kidney disease in diabetic cases.Clinical and experimental nephrology · 2018
    Review
  20. Article
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

24 authors.

Kengo FuruichiDepartment of Nephrology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
Miho ShimizuDepartment of Nephrology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
Yukio YuzawaDepartment of Nephrology, Fujita Health University Hospital, 1-98 Dengakugakubo Kutsukake-cho, Toyoake, Aichi, 470-1192, Japan.
Akinori HaraDepartment of Nephrology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
Tadashi ToyamaDepartment of Nephrology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
Hiroshi KitamuraDepartment of Pathology, Clinical Research Center, National Hospital Organization Chiba East National Hospital, 673 Nitona, Chiba, Chiba, 260-8712, Japan.
Yoshiki SuzukiHealth Administration Center, Niigata University, 2-8085, Igarashi, Nishi-ku, Niigata, Niigata, 950-2181, Japan.
Hiroshi SatoClinical Pharmacology and Therapeutics, Tohoku University Graduate School of Pharmaceutical Sciences, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, 980-8578, Japan.
Noriko UesugiDepartment of Pathology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Yoshifumi UbaraNephrology Center, Toranomon Hospital, 2-2-2 Toranomon, Minato, Tokyo, 105-8470, Japan.
Junichi HohinoNephrology Center, Toranomon Hospital, 2-2-2 Toranomon, Minato, Tokyo, 105-8470, Japan.
Satoshi HisanoDepartment of Pathology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.
Yoshihiko UedaDepartment of Pathology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minamikoshigaya, Koshigaya, Saitama, 343-8555, Japan.
Shinichi NishiDivision of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki, Chuo-ku, Kobe, Hyogo, 650-0017, Japan.
Hitoshi YokoyamaDepartment of Nephrology, Kanazawa Medical University School of Medicine, 1-1 Daigaku, Uchinada, Ishikawa, 920-0293, Japan.
Tomoya NishinoSecond Department of Internal Medicine, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Kentaro KohaguraDepartment of Cardiovascular Medicine, Nephrology and Neurology, University of the Ryukyus School of Medicine, 207 Uehara, Nishihara-cho, Okinawa, 903-0215, Japan.
Daisuke OgawaDepartment of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
Koki MiseDepartment of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
Yugo ShibagakiDivision of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan.
Hirofumi MakinoDepartment of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
Seiichi MatsuoDivision of Nephrology, Department of Internal Medicine, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
Takashi WadaDepartment of Nephrology and Laboratory Medicine, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan. twada@m-kanazawa.jp.
Research Group of Diabetic Nephropathy, Ministry of Health, Labour and Welfare of Japan, and Japan Agency for Medical Research and Development

Funding

Grant-in-Aid for Practical Research Project for Renal Diseases, from the Japan Agency for Medical Research and Development 15ek0310003h0001
6 · The paper itself

Abstract

backgroundThe Japanese classification of diabetic nephropathy reflects the risks of mortality, cardiovascular events and kidney prognosis and is clinically useful. Furthermore, pathological findings of diabetic nephropathy are useful for predicting prognoses. In this study, we evaluated the characteristics of pathological findings in relation to the Japanese classification of diabetic nephropathy and their ability to predict prognosis.

methodsThe clinical data of 600 biopsy-confirmed diabetic nephropathy patients were collected retrospectively from 13 centers across Japan. Composite kidney events, kidney death, cardiovascular events, all-cause mortality, and decreasing rate of estimated GFR (eGFR) were evaluated based on the Japanese classification of diabetic nephropathy.

resultsThe median observation period was 70.4 (IQR 20.9-101.0) months. Each stage had specific characteristic pathological findings. Diffuse lesions, interstitial fibrosis and/or tubular atrophy (IFTA), interstitial cell infiltration, arteriolar hyalinosis, and intimal thickening were detected in more than half the cases, even in Stage 1. An analysis of the impacts on outcomes in all data showed that hazard ratios of diffuse lesions, widening of the subendothelial space, exudative lesions, mesangiolysis, IFTA, and interstitial cell infiltration were 2.7, 2.8, 2.7, 2.6, 3.5, and 3.7, respectively. Median declining speed of eGFR in all cases was 5.61 mL/min/1.73 m

conclusionsThis study indicated that pathological findings could categorize the high-risk group as well as the Japanese classification of diabetic nephropathy. Further study using biopsy specimens is required to clarify the pathogenesis of diabetic kidney disease.

Indexed as

AdultAgedBiopsyDiabetic NephropathiesFemaleGlomerular Filtration RateHumansJapanKidneyMaleMiddle AgedRetrospective StudiesExudative lesionsJapanese classification of diabetic nephropathyKidney biopsyMesangiolysisNodular lesionsWidening of the subendothelial space

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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.