Evidence map›Paper›PMID 33780098›Full record

ArticleHaemophilia : the official journal of the World Federation of Hemophilia2021

Occurrence rates of von Willebrand disease among people receiving care in specialized treatment centres in the United States.

John Michael Soucie, Connie H Miller, Vanessa R Byams, Amanda B Payne, Karon Abe, Robert F Sidonio, Peter A Kouides

Abstract read
In one paragraph

Article in Haemophilia : the official journal of the World Federation of Hemophilia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. RAB5C Increases Endothelial Release of VWF by Regulating Vesicle Trafficking.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Article
  4. Von Willebrand disease: more than just a bleeding disorder.Research and practice in thrombosis and haemostasis · 2026
    Review
  5. Review
  6. Review
  7. Illustrated State-of-the-Art Capsules of the ISTH 2024 Congress.Research and practice in thrombosis and haemostasis · 2024
    Article
  8. Article
  9. Article
  10. Review
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.

John Michael SoucieDivision of Blood Disorders, Centers for Disease Control and Prevention, Atlanta, GA, USA.ORCID https://orcid.org/0000-0002-1563-6824
Connie H MillerDivision of Blood Disorders, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Vanessa R ByamsDivision of Blood Disorders, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Amanda B PayneDivision of Blood Disorders, Centers for Disease Control and Prevention, Atlanta, GA, USA.ORCID https://orcid.org/0000-0003-1027-7639
Karon AbeDivision of Blood Disorders, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Robert F SidonioDepartment of Medicine, Emory University School of Medicine and Aflac Cancer and Blood Disorders, Atlanta, GA, USA.
Peter A KouidesMary M. Gooley Hemophilia Treatment Center, Rochester, NY, USA.

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

introductionIn the network of U.S. comprehensive haemophilia treatment centres (HTCs), von Willebrand disease (VWD) is the most common bleeding disorder other than haemophilia. Estimates of the size and characteristics of the VWD population receiving treatment are useful for healthcare planning.

aimEstimate the prevalence and incidence of VWD among males and females receiving care at U.S. HTCs (HTC-treated prevalence and incidence).

methodsDuring the period 2012-2019, de-identified surveillance data were collected on all VWD patients who visited an HTC including year of birth, sex, race, Hispanic ethnicity, VWD type, and laboratory findings and used to calculate period HTC-treated prevalence by VWD type and sex. Data from patients born 1995-1999 were used to estimate HTC-treated incidence rates.

resultsDuring the period, 24,238 patients with a diagnosis of VWD attended HTCs; for 23,479 (96.9%), VWD type was reported or could be assigned. Age-adjusted HTC-treated prevalence was 8.6 cases/100,000 (7.2/100,000 for Type 1, 1.2/100,000 for Type 2 and 1.7/million for Type 3) and was twice as high in women as men (4.8 vs. 2.4 cases/100,000) for Type 1 and similar by sex for Type 2 and Type 3. HTC-treated Type 1 incidence increased over the period, averaging nearly threefold higher for women than men (26.2 vs. 9.9/100,000 live births). Sex differences were less for Type 2 (2.2 vs. 1.4 cases/100,000 births) and slight in Type 3.

conclusionPrevalence and incidence of HTC-treated VWD differ by sex and type and are likely strongly influenced by differences in rates of diagnosis.

Indexed as

Hemophilia Avon Willebrand DiseasesFemaleHumansIncidenceMaleUnited Statesvon Willebrand Factorvon Willebrand Factorincidenceprevalencevon Willebrand disease

Identifiers

PMID33780098
PMCPMC10591267

What OpenQuestion holds

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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.