Evidence map›Paper›PMID 38993800›Full record

ArticleGeburtshilfe und Frauenheilkunde2024

Significance of the sFlt-1/PlGF Ratio in Certain Cohorts - What Needs to be Considered?

Oliver Graupner, Stefan Verlohren, Tanja Groten, Dietmar Schlembach, Holger Stepan, Bettina Kuschel, Anne Karge, Ulrich Pecks

Abstract read
In one paragraph

Article in Geburtshilfe und Frauenheilkunde, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Novel biomarkers for preeclampsia: Promises and pitfalls.Current opinion in obstetrics & gynecology · 2025
    Review
  4. Review
  5. 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

8 authors.

Oliver GraupnerKlinik und Poliklinik für Frauenheilkunde, Universitätsklinikum rechts der Isar, Technische Universität München, München, Germany.ORCID 0000-0003-3732-7464
Stefan VerlohrenKlinik für Geburtsmedizin, Charité - Universitätsmedizin Berlin, Berlin, Germany.
Tanja GrotenKlinik für Geburtsmedizin, Universitätsklinikum Jena, Jena, Germany.ORCID 0000-0003-3553-4056
Dietmar SchlembachKlinik für Geburtsmedizin, Klinikum Neukölln, Vivantes Netzwerk für Gesundheit GmbH, Berlin, Germany.
Holger StepanKlinik für Geburtsmedizin, Universitätsklinikum Leipzig, Leipzig, Germany.
Bettina KuschelKlinik und Poliklinik für Frauenheilkunde, Universitätsklinikum rechts der Isar, Technische Universität München, München, Germany.
Anne KargeKlinik und Poliklinik für Frauenheilkunde, Universitätsklinikum rechts der Isar, Technische Universität München, München, Germany.
Ulrich PecksKlinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Würzburg, Würzburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sFlt-1/PlGF ratio is an established tool in clinical practice, where it is part of a diagnostic algorithm and informs the prognosis of preeclampsia (PE). Maternal and gestational comorbidities can affect the performance of the sFlt-1/PlGF ratio and its constituent elements, and a good understanding of the potential pitfalls is required. The objective of this paper was to provide a current narrative review of the literature on the diagnostic and predictive performance of the sFlt-1/PlGF ratio in specific patient cohorts. Potential factors which can negatively affect the clinical interpretability and applicability of the sFlt-1/PlGF ratio include chronic kidney disease, twin pregnancy, and maternal obesity. Pathophysiological mechanisms related to these factors and disorders can result in different concentrations of sFlt-1 and/or PlGF in maternal blood, meaning that the use of standard cut-off values in specific cohorts can lead to errors. To what extent the cut-off values should be adapted in certain patient cohorts can only be clarified in large prospective cohort studies. This applies to the use of the ratio both for diagnosis and prognosis.

Indexed as

angiogenic factorspreeclampsiasFlt-1/PlGF ratio

Identifiers

PMID38993800
PMCPMC11233204

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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.