Evidence map›Paper›PMID 32424448›Full record

ArticleClinical and experimental nephrology2020

Renal hypoplasia can be the cause of membranous nephropathy-like lesions.

Keiichi Takizawa, Kenichiro Miura, Naoto Kaneko, Tomoo Yabuuchi, Kiyonobu Ishizuka, Shoichiro Kanda, Yutaka Harita, Yuko Akioka, Shigeru Horita, Sekiko Taneda and 2 more

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Article in Clinical and experimental nephrology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 4 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

12 authors at 3 institutions in 1 country.

Keiichi TakizawaDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Kenichiro MiuraDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Naoto KanekoDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Tomoo YabuuchiDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Kiyonobu IshizukaDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Shoichiro KandaDepartment of Pediatrics, The University of Tokyo, Tokyo, Japan.
Yutaka HaritaDepartment of Pediatrics, The University of Tokyo, Tokyo, Japan.
Yuko AkiokaDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Shigeru HoritaDepartment of Pathology, Kidney Center, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan.
Sekiko TanedaDepartment of Pathology, School of Medicine, Tokyo Women's Medical University, Tokyo, Japan.
Kazuho HondaDepartment of Anatomy, Showa University School of Medicine, Tokyo, Japan.
Motoshi HattoriDepartment of Pediatric Nephrology, School of Medicine, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan. hattori@twmu.ac.jp.ORCID http://orcid.org/0000-0002-4309-8672
Tokyo Women's Medical University · JPThe University of Tokyo · JPShowa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRenal hypoplasia (RH) is the most common cause of chronic kidney disease in children. In cases of RH, proteinuria is often induced by glomerular hypertrophy and hyperfiltration that is commonly associated with focal segmental glomerulosclerosis. This study reports the first case series of a possible association between RH and membranous nephropathy (MN).

methodsOf the 168 children with RH who visited our department between 1999 and 2017, five with overt proteinuria (≥ 1 g/gCr) underwent renal biopsy. We retrospectively reviewed the medical charts and analyzed biopsy specimens using light microscopy (LM), immunofluorescence (IF), and electron microscopy.

resultsThe five children (four boys and one girl) had a median age of 5.5 years at the time of renal biopsy. The median proteinuria was 4.23 g/gCr (range 1.46-14.25), median serum albumin, 2.9 g/dL (range 2.3-3.7), and median estimated glomerular filtration rate, 59.7 mL/min/1.73 m

conclusionOur study suggests that RH can be the cause of MN-like lesions.

Indexed as

BiopsyChildChild, PreschoolFemaleGlomerular Filtration RateGlomerulonephritis, MembranousHumansImmunoglobulin GKidneyMaleMicroscopyMicroscopy, ElectronProteinuriaSerum AlbuminImmunoglobulin GSerum AlbuminChildrenMembranous nephropathyProteinuriaRenal hypoplasia

Identifiers

PMID32424448
OpenAlexW3027328613

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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.