Evidence map›Paper›PMID 35446929›Full record

ArticleBlood advances2022

Desmopressin response depends on the presence and type of genetic variants in patients with type 1 and type 2 von Willebrand disease.

Ferdows Atiq, Jessica Heijdra, Fleur Snijders, Johan Boender, Eva Kempers, Waander L van Heerde, Dominique P M S M Maas, Sandy Krouwel, Selene C Schoormans, Joke de Meris and 8 more

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Clinical utility of panel-based genetic sequencing for von Willebrand disease.Research and practice in thrombosis and haemostasis · 2025
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Desmopressin testing in von Willebrand disease: Lowering the burden.Research and practice in thrombosis and haemostasis · 2022
    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

18 authors at 7 institutions in 1 country.

Ferdows AtiqDepartment of Hematology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID 0000-0002-3769-9148
Jessica HeijdraDepartment of Pediatric Hematology, Erasmus Medical Center Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID 0000-0003-1069-8097
Fleur SnijdersDepartment of Hematology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands.
Johan BoenderDepartment of Hematology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands.
Eva KempersDepartment of Hematology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID 0000-0001-9458-8674
Waander L van HeerdeDepartment of Hematology, Radboud University Medical Center, Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Nijmegen, The Netherlands.ORCID 0000-0001-7101-8775
Dominique P M S M MaasDepartment of Hematology, Radboud University Medical Center, Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Nijmegen, The Netherlands.
Sandy KrouwelDepartment of Hematology, Radboud University Medical Center, Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Nijmegen, The Netherlands.
Selene C SchoormansDepartment of Hematology, Radboud University Medical Center, Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Nijmegen, The Netherlands.ORCID 0000-0003-2423-2829
Joke de MerisNetherlands Hemophilia Society, Leiden, The Netherlands.
Saskia E M ScholsDepartment of Hematology, Radboud University Medical Center, Hemophilia Treatment Center Nijmegen-Eindhoven-Maastricht, Nijmegen, The Netherlands.
Karin P M van GalenDepartment van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.
Johanna G van der BomDepartment of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.ORCID 0000-0001-9095-2475
Marjon H CnossenDepartment of Pediatric Hematology, Erasmus Medical Center Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, The Netherlands.ORCID 0000-0003-1557-2995
Karina MeijerDepartment of Hematology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.ORCID 0000-0001-9447-0465
Karin FijnvandraatDepartment of Pediatric Hematology, Amsterdam University Medical Center, University of Amsterdam, Emma Children's Hospital, Amsterdam, The Netherlands.ORCID 0000-0003-0904-4360
Jeroen EikenboomDivision of Thrombosis and Hemostasis, Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands; and.
Frank W G LeebeekDepartment of Hematology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands.
Erasmus MC · NLRadboud University Nijmegen · NLLeiden University Medical Center · NLNetherlands Haemophilia SocietySanquin · NLUniversity Medical Center Groningen · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients with type 1 and type 2 von Willebrand disease (VWD) can be treated with desmopressin. Although a previous study has shown that the location of the causative VWF gene variant is associated with desmopressin response in type 1 VWD, the association between variants in the VWF gene and desmopressin response is not yet fully understood. Our primary aim was to compare desmopressin response in type 1 VWD patients with and without a VWF gene variant. Secondly, we investigated whether desmopressin response depends on specific VWF gene variants in type 1 and type 2 VWD. We included 250 patients from the Willebrand in the Netherlands study: 72 type 1 without a VWF gene variant, 108 type 1 with a variant, 45 type 2A, 16 type 2M, and 9 type 2N patients. VWF gene was analyzed with ion semiconductor sequencing and Multiplex Ligation-dependent Probe Amplification. Complete response to desmopressin was observed in all type 1 VWD patients without a variant, 64.3% of type 1 patients with a variant, and 31.3% of type 2 patients (P < .001). Despite a large interindividual variability in desmopressin response, patients with the same variant had comparable desmopressin responses. For instance, in 6 type 1 patients with exon 4 to 5 deletion, mean VWF activity at 1 hour after desmopressin was 0.81 IU/mL, with a coefficient of variation of 22.9%. In conclusion, all type 1 VWD patients without a VWF gene variant respond to desmopressin. In type 1 and type 2 VWD patients with a VWF variant, desmopressin response highly depends on the VWF gene variants.

Indexed as

von Willebrand Diseasesvon Willebrand Disease, Type 2Deamino Arginine VasopressinExonsHumansvon Willebrand FactorDeamino Arginine Vasopressinvon Willebrand Factor

Identifiers

PMID35446929
PMCPMC9631688
OpenAlexW4224229243

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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.