Evidence map›Paper›PMID 36165954›Full record

ArticleBritish journal of haematology2022

Platelet degranulation and bleeding phenotype in a large cohort of Von Willebrand disease patients.

Maurice Swinkels, Ferdows Atiq, Petra E Bürgisser, Iris van Moort, Karina Meijer, Jeroen Eikenboom, Karin Fijnvandraat, Karin P M van Galen, Joke de Meris, Saskia E M Schols and 7 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of haematology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. 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

17 authors at 8 institutions in 2 countries.

Maurice SwinkelsDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-6667-9031
Ferdows AtiqDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-3769-9148
Petra E BürgisserDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.
Iris van MoortDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.
Karina MeijerDepartment of Hematology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Jeroen EikenboomDepartment of Internal Medicine, Division of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands.
Karin FijnvandraatDepartment of Pediatric Hematology, Emma Children's Hospital-Academic Medical Centre, Amsterdam, The Netherlands.
Karin P M van GalenVan Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.ORCID 0000-0003-3251-8595
Joke de MerisNetherlands Hemophilia Society, Leiden, The Netherlands.
Saskia E M ScholsDepartment of Hematology, Radboud University Medical Center and Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Nijmegen, The Netherlands.
Johanna G van der BomDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
Marjon H CnossenDepartment of Pediatric Hematology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands.
Jan VoorbergDepartment of Molecular Hematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands.ORCID 0000-0003-4585-2621
Frank W G LeebeekDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0001-5677-1371
Ruben BieringsDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-1205-9689
A J Gerard JansenDepartment of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-2612-1420
WiN study group
Erasmus MC · NLLeiden University Medical Center · NLCanadian Hemophilia Society · CAEmma Kinderziekenhuis · NLRadboud University Nijmegen · NLSanquin · NLUniversity Medical Center Groningen · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Von Willebrand disease (VWD) is a bleeding disorder caused by quantitative (type 1 or 3) or qualitative (type 2A/2B/2M/2N) defects of circulating von Willebrand factor (VWF). Circulating VWF levels not always fully explain bleeding phenotypes, suggesting a role for alternative factors, like platelets. Here, we investigated platelet factor 4 (PF4) in a large cohort of patients with VWD. PF4 levels were lower in type 2B and current bleeding phenotype was significantly associated with higher PF4 levels, particularly in type 1 VWD. Based on our findings we speculate that platelet degranulation and cargo release may play a role across VWD subtypes.

Indexed as

von Willebrand DiseasesHemorrhageHumansPhenotypePlatelet Factor 4von Willebrand FactorPlatelet Factor 4von Willebrand Factorbleeding disordersplatelet activationplatelet factor 4VWDVWF

Identifiers

PMID36165954
PMCPMC9314899
OpenAlexW4220926328

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.