Evidence map›Paper›PMID 27223897›Full record

ArticlePloS one2016

Retrospective Study of Phospholipase A2 Receptor and IgG Subclasses in Glomerular Deposits in Chinese Patients with Membranous Nephropathy.

Hong-Rui Dong, Yan-Yan Wang, Xiao-Hong Cheng, Guo-Qing Wang, Li-Jun Sun, Hong Cheng, Yi-Pu Chen

Open access · goldAbstract read
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Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 52 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

7 authors at 3 institutions in 1 country.

Hong-Rui DongDivision of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Yan-Yan WangDivision of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Xiao-Hong ChengDivision of Nephrology, Shanxi Traditional Chinese Medicine Hospital, Xian, P.R. China.
Guo-Qing WangDivision of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Li-Jun SunDivision of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Hong ChengDivision of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Yi-Pu ChenDivision of Nephrology, Beijing Anzhen Hospital, Capital Medical University, Beijing, P.R. China.
Beijing Anzhen Hospital · CNCapital Medical University · CNShanxi Province Hospital of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe research work in the past years showed that detection of phospholipase A2 receptor (PLA2R) antigen and its dominant IgG4 autoantibody in glomerular deposits of patients with membranous nephropathy (MN) was useful for the differentiation between primary MN (PMN) and secondary MN (SMN), but so far such research data from large Chinese patient series is little. Here, we are going to report a research work in a Chinese cohort. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: This study enrolled 179 patients with PMN, 40 patients with membranous lupus nephritis (LN-MN), 26 patients with hepatitis B virus-associated MN (HBV-MN), 2 patients with malignancy-associated MN (M-MN) and one patient with IgG4-related MN (IgG4-MN). PLA2R and IgG subclasses in glomerular deposits of these patients were examined by immunofluorescence and/or immunohistochemical staining, and the potential value of the above examinations for differential diagnosis of PMN and SMN was evaluated.

resultsGlomerular PLA2R deposition was present in 92.2% patients with PMN and 7.7% patients with HBV-MN, but none of the patients with LN-MN. Predominant/codominant IgG4 deposition was found in 93.3% patients with PMN and 11.5% patients with HBV-MN, but none of the patients with LN-MN. The two M-MN patients both had glomerular PLA2R and predominant/codominant IgG4 deposition. The one IgG4-MN patient had deeply staining IgG4 but no PLA2R in glomeruli.

conclusionsThe glomerular PLA2R and predominant/codominant IgG4 deposition is frequently observed in Chinese patients with PMN. Immunofluorescence and immunohistochemical staining of renal biopsy tissue for detection of glomerular PLA2R and IgG subclasses deposition can help to distinguish PMN from LN-MN and most of HBV-MN.

Indexed as

AdultAutoantibodiesChinaDiagnosis, DifferentialFemaleGlomerulonephritis, MembranousHepatitis BHumansImmunoglobulin GKidney GlomerulusLupus NephritisMaleMiddle AgedReceptors, Phospholipase A2Retrospective StudiesAutoantibodiesImmunoglobulin GReceptors, Phospholipase A2

Identifiers

PMID27223897
PMCPMC4880286
OpenAlexW2405467493

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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.