Evidence map›Paper›PMID 31533641›Full record

SynthesisBMC nephrology2019

Serum anti-phospholipase A2 receptor (PLA2R) antibody detected at diagnosis as a predictor for clinical remission in patients with primary membranous nephropathy: a meta-analysis.

Yufeng Liang, Jianxin Wan, Yongping Chen, Yangbin Pan

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC nephrology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 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

4 authors at 2 institutions in 1 country.

Yufeng LiangDepartment of Nephrology, The Second Hospital of Longyan, Fujian, 364000, China.
Jianxin WanDepartment of Nephrology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 35000, China. wanjx@263.net.ORCID 0000-0001-5343-3481
Yongping ChenDepartment of Nephrology, The Second Hospital of Longyan, Fujian, 364000, China.
Yangbin PanDepartment of Nephrology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 35000, China.
Fujian Medical University · CNLongyan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe diagnostic value of serum M-type phospholipase A2 receptor antibody (sPLA2R-ab) expression in patients with primary membranous nephropathy (PMN) has been established. However, the association between sPLA2R-ab and clinical remission remains uncertain.

methodsWe systematically searched the literature for clinical trials regarding the correlation between sPLA2R-ab expression and clinical remission of PMN patients. Meta-analysis was performed to determine this association. Subgroup analysis, funnel plots, and sensitivity analysis were also performed to investigate heterogeneity or bias.

resultsA total of 11 trials involving 824 patients were included. Patients with positive sPLA2R-ab had a poor clinical remission rate (RR = 0.76, 95%CI 0.68-0.86, P < 0.0001; I

conclusionThis meta-analysis adds to the evidence for current guidelines that sPLA2R-ab acts as not only a diagnostic marker but also a pivotal predictor for clinical remission. Therefore, sPLA2R-ab can be considered as a prognostic factor for stratifying PMN patients.

Indexed as

AutoantibodiesBiomarkersCohort StudiesGlomerulonephritis, MembranousHumansPrognosisProspective StudiesReceptors, Phospholipase A2Remission InductionAutoantibodiesBiomarkersPLA2R1 protein, humanReceptors, Phospholipase A2Clinical remissionMembranous nephropathyMeta-analysisM-type phospholipase A2 receptor antibody

Identifiers

PMID31533641
PMCPMC6749720
OpenAlexW2973864305

What OpenQuestion holds

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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.