Evidence map›Paper›PMID 37605068›Full record

ArticleHepatology international2023

Von Willebrand factor processing in patients with advanced chronic liver disease and its relation to portal hypertension and clinical outcome.

Benedikt Simbrunner, Ida Falk Villesen, Bernhard Scheiner, Rafael Paternostro, Philipp Schwabl, Albert Friedrich Stättermayer, Rodrig Marculescu, Matthias Pinter, Peter Quehenberger, Michael Trauner and 5 more

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Hepatology international, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03267615 (VICIS - Vienna Cirrhosis Study), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.7field-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.

NCT03267615 recruitingnot on this map

VICIS - Vienna Cirrhosis Study

Typeobservational_patient_registrySponsorMedical University of ViennaRan2017 to 2027Enrolled10,000ConditionsLiver Cirrhosis, Portal Hypertension, Ascites, Variceal Hemorrhage
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Post-TIPS Dynamics of von Willebrand Factor for Risk Stratification After TIPS Placement.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Total thrombus formation system exploration of primary hemostasis in cirrhotic patients.Research and practice in thrombosis and haemostasis · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Non-cirrhotic intrahepatic portal hypertension: Is the gun loaded?Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2024
    Article
  19. Article
  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

15 authors at 5 institutions in 3 countries.

Benedikt Simbrunner *Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.ORCID http://orcid.org/0000-0001-8181-9146
Ida Falk Villesen *Nordic Bioscience, Herlev, Denmark.
Bernhard ScheinerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Rafael PaternostroDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Philipp SchwablDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Albert Friedrich StättermayerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Rodrig MarculescuDepartment of Laboratory Medicine, Medical University of Vienna, Vienna, Austria.
Matthias PinterDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Peter QuehenbergerDepartment of Laboratory Medicine, Medical University of Vienna, Vienna, Austria.
Michael TraunerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Morten KarsdalNordic Bioscience, Herlev, Denmark.
Ton LismanSurgical Research Laboratory, Department of Surgery, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
Thomas ReibergerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Diana Julie LeemingNordic Bioscience, Herlev, Denmark.
Mattias MandorferDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. mattias.mandorfer@meduniwien.ac.at.ORCID http://orcid.org/0000-0003-2330-0017
Medical University of Vienna · ATAustrian Academy of Sciences · ATNordic Bioscience (Denmark) · DKUniversity Medical Center Groningen · NLUniversity of Copenhagen · DK

Funding

Medical Scientific Fund of the Major of the City of Vienna No. 21047
6 · The paper itself

Abstract

BACKGROUND AND

aimsEndothelial dysfunction and portal hypertension (PH) are reflected by increased von Willebrand factor antigen (VWF-Ag) levels in advanced chronic liver disease (ACLD). This study investigated VWF release and cleavage and their association with PH and clinical outcomes.

methodsLevels of VWF-Ag, VWF-N (VWF-propeptide), and VWF-A (VWF processed by the main VWF-cleaving protease ADAMTS13) were assessed in 229 patients with clinically stable ACLD (hepatic venous pressure gradient [HVPG] ≥ 6 mmHg; absence of bacterial infections or acute decompensation) undergoing HVPG-measurement. Liver-healthy individuals served as controls (n = 24).

resultsVWF-Ag and VWF-N were similarly accurate for the identification of clinically significant PH (CSPH; HVPG ≥ 10 mmHg) in compensated ACLD (AUROC: VWF-Ag 0.748; VWF-N 0.728). ADAMTS13 activity was similar between patients with ACLD and controls and did not correlate with PH and disease severity, whereas VWF cleavage decreased in patients with CSPH (i.e., VWF-Ag/-A-ratio increased). In vitro VWF activity strongly reflected VWF-Ag levels (Spearman's r = 0.874, p < 0.001), but decreased (vs. controls) in patients with CSPH when normalized to VWF-Ag levels (VWF-activity/-Ag-ratio). VWF-Act/-Ag ratio correlated negatively with ADAMTS13 activity (r =- 0.256, p < 0.001). ADAMTS13 activity was independently predictive for (i) portal vein thrombosis (PVT) and (ii) hepatic decompensation or liver-related death.

conclusionsVWF-Ag levels and its propeptide are similarly suitable surrogates of PH in patients with compensated ACLD. ADAMTS13-Act was not linked to disease and PH severity, however, when normalized to VWF-Ag, both VWF cleavage and VWF activity were decreased in patients with CSPH, as compared to liver-healthy individuals. Low ADAMTS13-Act was associated with presumably more procoagulant VWF and adverse outcomes. CLINICAL TRIAL NUMBER: NCT03267615.

Indexed as

Hypertension, Portalvon Willebrand FactorHumansLiver CirrhosisLiver Function Testsvon Willebrand FactorADAMTS13CirrhosisCSPHEndothelial dysfunctionPropeptideVWF

Identifiers

PMID37605068
PMCPMC10661794
OpenAlexW4386022201

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.