Evidence map›Paper›PMID 34716927›Full record

ArticleHepatology (Baltimore, Md.)2022

Distinct structural and dynamic components of portal hypertension in different animal models and human liver disease etiologies.

Philipp Königshofer, Benedikt Silvester Hofer, Ksenia Brusilovskaya, Benedikt Simbrunner, Oleksandr Petrenko, Katharina Wöran, Merima Herac, Judith Stift, Katharina Lampichler, Gerald Timelthaler and 10 more

Open access · hybridAbstract read
In one paragraph

Article in Hepatology (Baltimore, Md.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.0field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Radiomics-Based Assessment of Portal Hypertension Severity and Risk Stratification of Cirrhotic Patients Using Routine CT Scans.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Article
  5. Preventing First and Further Decompensation in Advanced Chronic Liver Disease.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Review
  6. Article
  7. Interaction of inflammation and portal hypertension in cirrhosis progression.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  8. Harmonizing mouse anatomy terminology: a common language?Mammalian genome : official journal of the International Mammalian Genome Society · 2025
    Review
  9. Diagnostic and Clinical Implications of High Spleen-To-Liver Stiffness Ratio in MASH-A Prospective, Comparative Study.Liver international : official journal of the International Association for the Study of the Liver · 2025
    Article
  10. Article
  11. [Research progress on early-stage primary biliary cholangitis accompanied by portal hypertension].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2025
    Review
  12. Observational
  13. Article
  14. Article
  15. Liver fibrosis analysis using digital pathology.Medical molecular morphology · 2024
    Review
  16. Review
  17. Article
  18. 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

20 authors at 5 institutions in 1 country.

Philipp KönigshoferDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.ORCID 0000-0003-1279-1148
Benedikt Silvester HoferDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Ksenia BrusilovskayaDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Benedikt SimbrunnerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-8181-9146
Oleksandr PetrenkoDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Katharina WöranDepartment of Pathology, Medical University of Vienna, Vienna, Austria.
Merima HeracDepartment of Pathology, Medical University of Vienna, Vienna, Austria.
Judith StiftDepartment of Pathology, Medical University of Vienna, Vienna, Austria.
Katharina LampichlerDepartment of Radiology and Nuclear Medicine, Medical University of Vienna, Vienna, Austria.
Gerald TimelthalerThe Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
David BauerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-9363-8518
Lukas HartlDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Bernhard RoblInstitute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Maria SibilaInstitute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Bruno K PodesserCenter for Biomedical Research, Medical University of Vienna, Vienna, Austria.
Georg OberhuberINNPATH, Institute of Pathology, University Hospital of Innsbruck, Innsbruck, Austria.
Philipp SchwablDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Mattias MandorferDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.ORCID 0000-0003-2330-0017
Michael TraunerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Thomas ReibergerDivision of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-4590-3583
Medical University of Vienna · ATAustrian Academy of Sciences · ATComprehensive Cancer Center Vienna · ATLudwig Boltzmann Institute for Rare and Undiagnosed Diseases · ATUniversity Hospital Innsbruck · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsLiver fibrosis is the static and main (70%-80%) component of portal hypertension (PH). We investigated dynamic components of PH by a three-dimensional analysis based on correlation of hepatic collagen proportionate area (CPA) with portal pressure (PP) in animals or HVPG in patients. APPROACH AND

resultsDifferent animal models (bile duct ligation: n = 31, carbon tetrachloride: n = 12, thioacetamide: n = 12, choline-deficient high-fat diet: n = 12) and patients with a confirmed single etiology of cholestatic (primary biliary cholangitis/primary sclerosing cholangitis: n = 16), alcohol-associated (n = 22), and metabolic (NASH: n = 19) liver disease underwent CPA quantification on liver specimens/biopsies. Based on CPA-to-PP/HVPG correlation, potential dynamic components were identified in subgroups of animals/patients with lower-than-expected and higher-than-expected PP/HVPG. Dynamic PH components were validated in a patient cohort (n = 245) using liver stiffness measurement (LSM) instead of CPA. CPA significantly correlated with PP in animal models (Rho = 0.531; p < 0.001) and HVPG in patients (Rho = 0.439; p < 0.001). Correlation of CPA with PP/HVPG varied across different animal models and etiologies in patients. In models, severity of hyperdynamic circulation and specific fibrosis pattern (portal fibrosis: p = 0.02; septa width: p = 0.03) were associated with PH severity. In patients, hyperdynamic circulation (p = 0.04), vascular dysfunction/angiogenesis (VWF-Ag: p = 0.03; soluble vascular endothelial growth factor receptor 1: p = 0.03), and bile acids (p = 0.04) were dynamic modulators of PH. The LSM-HVPG validation cohort confirmed these and also indicated IL-6 (p = 0.008) and hyaluronic acid (HA: p < 0.001) as dynamic PH components.

conclusionsThe relative contribution of "static" fibrosis on PH severity varies by type of liver injury. Next to hyperdynamic circulation, increased bile acids, VWF-Ag, IL-6, and HA seem to indicate a pronounced dynamic component of PH in patients.

Indexed as

CollagenHypertension, PortalLiverLiver CirrhosisAnimalsBiopsyCentral Nervous System DepressantsCholestasisElasticity Imaging TechniquesEthanolHemodynamicsHumansLiver CirculationModels, AnimalPortal PressureRatsCentral Nervous System DepressantsCollagenEthanol

Identifiers

PMID34716927
PMCPMC9299647
OpenAlexW3208004068

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.