Evidence map›Paper›PMID 35488230›Full record

ArticleBMC nephrology2022

Association of gut microbiota with idiopathic membranous nephropathy.

Mengfei Li, Lixue Wei, Jing Sun, Qianshen Zhu, He Yang, Yu Zhang, Chao Zhang, Lin Xi, Rong Zhao, Xuanyi Du

Open access · goldAbstract read
In one paragraph

Article in BMC nephrology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
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  8. Review
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

10 authors at 3 institutions in 1 country.

Mengfei LiDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Lixue WeiDepartment of Nephrology, Jiaozuo People's Hospital, 267 Jiefang Middle Road, Henan, Jiaozuo, 454000, China.
Jing SunDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Qianshen ZhuDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
He YangDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Yu ZhangDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Chao ZhangDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Lin XiDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Rong ZhaoDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China.
Xuanyi DuDepartment of Nephrology, the Second Affiliated Hospital of Harbin Medical University, 246 Xuefu Ave, Harbin, Heilongjiang, 150086, China. dxy_shennei@126.com.
Second Affiliated Hospital of Harbin Medical University · CNHarbin Medical University · CNJiaozuo University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prevalence of idiopathic membranous nephropathy (IMN) is increasing worldwide and the gut microbiota is recognized to play a role in its pathology. The aim of this study was to understand the involvement of the gut-kidney axis in IMN by analyzing the composition of the gut microbiota of biopsy-proven IMN patients compared with healthy controls (HC).

methodsFecal samples from 30 patients with IMN diagnosed by renal biopsy and 30 healthy co-residents (control group) were collected for analysis in the Nephrology Department of the Second Affiliated Hospital of Harbin Medical University. The microbiota composition was analyzed by a 16S rRNA microbial profiling approach.

resultsThe results indicated that the α- and β-diversity of IMN patients differed significantly from those of the HC groups (P < 0.05). At the phylum level, IMN patients showed an increased abundance of Proteobacteria but a reduced abundance of Bacteroidota compared with the HC group. Actinobacteriota abundance showed a strong negative correlation with the estimated glomerular filtration rate. At the genus level, Faecalibacterium, Agathobacter, and Bacteroides were less abundant in the IMN group than in the HC group (LDA score > 2). Abundant bacterial functions related to lipid metabolism were observed among IMN group.

conclusionPatients with IMN appear to have an altered gut microbiome, which could provide reference for future research on the interaction mechanism between the intestinal flora and IMN.

Indexed as

Gastrointestinal MicrobiomeGlomerulonephritis, MembranousBacteriaFecesFemaleHumansMaleRNA, Ribosomal, 16SRNA, Ribosomal, 16S16S rRNA sequencingGut microbiotaIdiopathic membranous nephropathy

Identifiers

PMID35488230
PMCPMC9055735
OpenAlexW4225156251

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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.