Evidence map›Paper›PMID 31551522›Full record

ArticleScientific reports2019

Diagnostic and Prognostic Value of Soluble Urokinase-type Plasminogen Activator Receptor (suPAR) in Focal Segmental Glomerulosclerosis and Impact of Detection Method.

Wolfgang Winnicki, Gere Sunder-Plassmann, Gürkan Sengölge, Ammon Handisurya, Harald Herkner, Christoph Kornauth, Bernhard Bielesz, Ludwig Wagner, Željko Kikić, Sahra Pajenda and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
4.2field-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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Article
  4. Article
  5. Review
  6. Review
  7. Precision medicine for focal segmental glomerulosclerosis.Kidney research and clinical practice · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. suPAR: An Inflammatory Mediator for Kidneys.Kidney diseases (Basel, Switzerland) · 2022
    Review
  17. Review
  18. Article
  19. Review
  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

13 authors at 1 institution in 1 country.

Wolfgang WinnickiDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0002-0511-6120
Gere Sunder-PlassmannDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Gürkan SengölgeDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Ammon HandisuryaDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Harald HerknerDepartment of Emergency Medicine, Medical University of Vienna, Vienna, Austria.
Christoph KornauthClinical Institute of Pathology, Medical University of Vienna, Vienna, Austria.
Bernhard BieleszDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria. bernhard.bielesz@meduniwien.ac.at.ORCID http://orcid.org/0000-0002-4491-0562
Ludwig WagnerDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Željko KikićDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Sahra PajendaDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Thomas ReiterDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0002-4607-5329
Benjamin SchairerDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Alice SchmidtDepartment of Medicine III, Division of Nephrology and Dialysis, Medical University of Vienna, Vienna, Austria.
Medical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The plasma soluble urokinase-type plasminogen activator receptor (suPAR) is a biomarker for focal segmental glomerulosclerosis (FSGS), but its value is under discussion because of ambiguous results arising from different ELISA methods in previous studies. The aim of this study was to compare diagnostic performance of two leading suPAR ELISA kits and examine four objectives in 146 subjects: (1) plasma suPAR levels according to glomerular disease (primary, secondary and recurrent FSGS after kidney transplantation, other glomerulonephritis) and in healthy controls; (2) suPAR levels based on glomerular filtration rate; (3) sensitivity and specificity of suPAR for FSGS diagnosis and determination of optimal cut-offs; (4) suPAR as prognostic tool. Patients with FSGS showed significant higher suPAR values than patients with other glomerulonephritis and healthy individuals. This applied to subjects with and without chronic kidney disease. Although both suPARnostic™ assay and Quantikine Human uPAR ELISA Kit exerted high sensitivity and specificity for FSGS diagnosis, their cut-off values of 4.644 ng/mL and 2.789 ng/mL were significantly different. Higher suPAR was furthermore predictive for progression to end-stage renal disease. In summary, suPAR values must be interpreted in the context of population and test methods used. Knowing test specific cut-offs makes suPAR a valuable biomarker for FSGS.

Indexed as

AdultBiomarkersCross-Sectional StudiesFemaleGlomerular Filtration RateGlomerulonephritisGlomerulosclerosis, Focal SegmentalHumansKidney Failure, ChronicKidney TransplantationMaleMiddle AgedPrognosisReceptors, Urokinase Plasminogen ActivatorRecurrenceRetrospective StudiesBiomarkersPLAUR protein, humanReceptors, Urokinase Plasminogen Activator

Identifiers

PMID31551522
PMCPMC6760112
OpenAlexW2976498248

What OpenQuestion holds

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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.