Evidence map›Paper›PMID 34683089›Full record

ReviewJournal of personalized medicine2021

Measured Glomerular Filtration Rate: The Query for a Workable Golden Standard Technique.

Marijn M Speeckaert, Jesse Seegmiller, Griet Glorieux, Norbert Lameire, Wim Van Biesen, Raymond Vanholder, Joris R Delanghe

Abstract readReview
In one paragraph

Review in Journal of personalized medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Review
  4. Observational
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Article
  10. GFR Measurement Using Transdermal Detection Methodology.Journal of the American Society of Nephrology : JASN · 2025
    Article
  11. Review
  12. Diverse protocols for measuring glomerular filtration rate using iohexol clearance.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2024
    Article
  13. Article
  14. Article
  15. Comparison of plasma clearance of [Clinics (Sao Paulo, Brazil) · 2024
    Article
  16. Article
  17. Article
  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

7 authors.

Marijn M SpeeckaertDepartment of Nephrology, Ghent University Hospital, 9000 Ghent, Belgium.ORCID 0000-0001-9183-4390
Jesse SeegmillerDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA.
Griet GlorieuxDepartment of Nephrology, Ghent University Hospital, 9000 Ghent, Belgium.ORCID 0000-0002-7641-4707
Norbert LameireDepartment of Nephrology, Ghent University Hospital, 9000 Ghent, Belgium.
Wim Van BiesenDepartment of Nephrology, Ghent University Hospital, 9000 Ghent, Belgium.
Raymond VanholderDepartment of Nephrology, Ghent University Hospital, 9000 Ghent, Belgium.ORCID 0000-0003-2633-1636
Joris R DelangheDepartment of Diagnostic Sciences, Ghent University, 9000 Ghent, Belgium.ORCID 0000-0002-5702-6792

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inulin clearance has, for a long time, been considered as the reference method to determine measured glomerular filtration rates (mGFRs). However, given the known limitations of the standard marker, serum creatinine, and of inulin itself, and the frequent need for accurate GFR estimations, several other non-radioactive (iohexol and iothalamate) and radioactive (

Indexed as

contrast mediaglomerular filtration rateinulinradioactive tracers

Identifiers

PMID34683089
PMCPMC8541429

What OpenQuestion holds

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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.