Evidence map›Paper›PMID 36769735›Full record

ArticleJournal of clinical medicine2023

Podocyte Infolding Glomerulopathy: A Case Series Report and Literature Review.

Yunlin Feng, Wei Wang, Yurong Zou, Tingyu Chen, Wei Wang, Guisen Li, Amanda Y Wang, Ping Zhang

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Podocyte infolding glomerulopathy in a school-aged child.Pediatric nephrology (Berlin, Germany) · 2025
    Article
  5. Article
  6. Article
  7. IgA nephropathy with podocytic infolding glomerulopathy.Chronic diseases and translational medicine · 2023
    Article
  8. 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

8 authors.

Yunlin FengDepartment of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China.ORCID 0000-0003-4393-6661
Wei WangDepartment of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China.
Yurong ZouDepartment of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China.
Tingyu ChenNephrology Department, Chengdu First People's Hospital, Chengdu 610021, China.
Wei WangDepartment of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China.
Guisen LiDepartment of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China.ORCID 0000-0003-1970-9979
Amanda Y WangThe Renal and Metabolic Division, George Institute for Global Health, University of New South Wales, Sydney 2042, Australia.
Ping ZhangDepartment of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China.

Funding

Australian Government Research Training Program ScholarshipNational Heart Foundation of Australia Vanguard GrantSichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital 2020LY02
6 · The paper itself

Abstract

backgroundPodocyte infolding glomerulopathy (PIG) is a peculiar and very rare manifestation in renal pathology. Its underlying pathogenesis mechanism and clinical characteristics remain unclear due to sparse reports.

objectiveTo further elucidate the clinical profile of PIG by carefully reporting our four cases and a comprehensive review of cases in the literature.

methodsThis study retrospectively reviewed four cases of PIG from 2010 to 2022 in our centre. Clinical and pathological profiles were reported. PIG cases in the literature were searched in the MEDLINE database and analysed together with our cases.

resultsFour cases of PIG identified from our centre and 40 cases from the current literature were reported. The pooled analysis of these 44 cases indicated 79.5% (35/44) were females, 93.2% (41/44) were East Asians, and 63.6% (28/44) were reported in Japan. The average age was 42.0 ± 12.5 years old. The average amount of proteinuria at the time of renal biopsy was 3.06 ± 3.2 g/day. The most reported comorbidities were connective tissue diseases, mainly systemic lupus erythematosus, and 20.5% (9/44) of the cases did not have any contaminant disease. Most of the cases (81.8%, 36/44) had been treated with immunosuppressants, of which a combination of corticosteroids and one other type of immunosuppressant was most commonly reported. In addition, 45.4% (20/44) and 34.1% (15/44) of the cases had achieved complete response and partial response, respectively, after treatment. Whole exosome sequencing indicated mutations in the

conclusionsPIG is a rare condition and seen in relatively younger populations, often associated with connective tissue diseases clinically and one or two other glomerulopathies histologically. The outcomes following immunosuppressive treatment are relatively good. Mutations in

Indexed as

case seriesglomerulopathyINF2literature reviewpodocyte infolding

Identifiers

PMID36769735
PMCPMC9918010

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