Evidence map›Paper›PMID 29511687›Full record

ReviewBioMed research international2018

Membranous Nephropathy and Anti-Podocytes Antibodies: Implications for the Diagnostic Workup and Disease Management.

Agnieszka Pozdzik, Isabelle Brochériou, Cristina David, Fahd Touzani, Jean Michel Goujon, Karl Martin Wissing

Open access · hybridAbstract readReview
In one paragraph

Review in BioMed research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
4.3field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Hypothetical Pathogenetic Model of Membranous Nephropathy.International journal of molecular sciences · 2025
    Article
  7. Article
  8. Review
  9. Observational
  10. Article
  11. The Role of Anti-PLAInternational journal of environmental research and public health · 2022
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 5 institutions in 2 countries.

Agnieszka PozdzikNephrology Department, Centre Hospitalier Universitaire de Bruxelles (CHUB), Brugmann Hospital, Brussels, Belgium.ORCID 0000-0002-4317-1446
Isabelle BrochériouPathology Department, AP-HP, Pitié Hospital, Paris, France.
Cristina DavidNephrology Department, Centre Hospitalier Universitaire de Bruxelles (CHUB), Brugmann Hospital, Brussels, Belgium.
Fahd TouzaniNephrology Department, Centre Hospitalier Universitaire de Bruxelles (CHUB), Brugmann Hospital, Brussels, Belgium.
Jean Michel GoujonCentre National de Référence Maladies Rares: Amylose AL et Autres Maladies à Dépôts d'Immunoglobulines Monoclonales, Université de Poitiers, Poitiers, France.
Karl Martin WissingNephrology Department, Centre Hospitalier Universitaire de Bruxelles (CHUB), Brugmann Hospital, Brussels, Belgium.
Centre Hospitalier Universitaire Brugmann · BESorbonne Université · FRUniversité de Poitiers · FRUniversité Libre de Bruxelles · BEVrije Universiteit Brussel · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The discovery of circulating antibodies specific for native podocyte antigens has transformed the diagnostic workup and greatly improved management of idiopathic membranous nephropathy (iMN). In addition, their identification has clearly characterized iMN as a largely autoimmune disorder. Anti-PLA2R1 antibodies are detected in approximately 70% to 80% and anti-THSD7A antibodies in only 2% of adult patients with iMN. The presence of anti-THSD7A antibodies is associated with increased risk of malignancy. The assessment of PLA2R1 and THSD7A antigen expression in glomerular immune deposits has a better sensitivity than measurement of the corresponding autoantibodies. Therefore, in the presence of circulating anti-podocytes autoantibodies and/or enhanced expression of PLA2R1 and THSD7A antigens MN should be considered as primary MN (pMN). Anti-PLA2R1 or anti-THSD7A autoantibodies have been proposed as biomarkers of autoimmune disease activity and their blood levels should be regularly monitored in pMN to evaluate disease activity and predict outcomes. We propose a revised clinical workup flow for patients with MN that recommends assessment of kidney biopsy for PLA2R1 and THSD7A antigen expression, screening for circulating anti-podocytes antibodies, and assessment for secondary causes, especially cancer, in patients with THSD7A antibodies. Persistence of anti-podocyte antibodies for 6 months or their increase in association with nephrotic proteinuria should lead to the introduction of immunosuppressive therapies. Recent data have reported the efficacy and safety of new specific therapies targeting B cells (anti-CD20 antibodies, inhibitors of proteasome) in pMN which should lead to an update of currently outdated treatment guidelines.

Indexed as

Antibodies, Anti-IdiotypicAutoantibodiesBiopsyGlomerulonephritis, MembranousHumansKidneyPodocytesReceptors, Phospholipase A2ThrombospondinsAntibodies, Anti-IdiotypicAutoantibodiesPLA2R1 protein, humanReceptors, Phospholipase A2ThrombospondinsTHSD7A protein, human

Identifiers

PMID29511687
PMCPMC5817285
OpenAlexW2783519506

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.