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Queck A, Uschner FE, Ferstl PG, Schulz M, Brol MJ, Praktiknjo M, Schierwagen R, Klein S, Strassburg CP, Meyer C, Jansen C, Berres ML, Trebicka J. Role of circulating angiogenin levels in portal hypertension and TIPS. PLoS One 2021; 16:e0256473. [PMID: 34432848 PMCID: PMC8386873 DOI: 10.1371/journal.pone.0256473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 08/06/2021] [Indexed: 02/06/2023] Open
Abstract
Background Pathogenesis of portal hypertension is multifactorial and includes pathologic intrahepatic angiogenesis, whereby TIPS insertion is an effective therapy of portal hypertension associated complications. While angiogenin is a potent contributor to angiogenesis in general, little is known about its impact on TIPS function over time. Methods In a total of 118 samples from 47 patients, angiogenin concentrations were measured in portal and inferior caval vein plasma at TIPS insertion (each blood compartment n = 23) or angiographic intervention after TIPS (each blood compartment n = 36) and its relationship with patient outcome was investigated. Results Angiogenin levels in the inferior caval vein were significantly higher compared to the portal vein (P = 0.048). Ten to 14 days after TIPS, inferior caval vein angiogenin level correlated inversely with the portal systemic pressure gradient (P<0.001), measured invasively during control angiography. Moreover, patients with TIPS revision during this angiography, showed significantly lower angiogenin level in the inferior caval vein compared to patients without TIPS dysfunction (P = 0.01). Conclusion In cirrhosis patients with complications of severe portal hypertension, circulating levels of angiogenin are derived from the injured liver. Moreover, angiogenin levels in the inferior caval vein after TIPS may predict TIPS dysfunction.
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Affiliation(s)
- Alexander Queck
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Frank E. Uschner
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Philip G. Ferstl
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Martin Schulz
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Maximilian J. Brol
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Michael Praktiknjo
- Department of Internal Medicine I, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Robert Schierwagen
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Sabine Klein
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
| | - Christian P. Strassburg
- Department of Internal Medicine I, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Carsten Meyer
- Department of Radiology, University Hospital, University Bonn, Bonn, Germany
| | - Christian Jansen
- Department of Internal Medicine I, University Hospital Bonn, University of Bonn, Bonn, Germany
| | | | - Jonel Trebicka
- Department of Internal Medicine 1, University Hospital, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany
- European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
- * E-mail:
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