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Adamantidou C, Ahn S, Rousseau M, Gruson D. Performances of a novel chemiluninescence ABEI-based NT-proBNP immunoassay. Acta Cardiol 2022; 77:176-179. [PMID: 34078238 DOI: 10.1080/00015385.2021.1903195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Natriuretic peptides are widely used in clinical practice as cardiac markers for early diagnosis, prognosis and for the monitoring of treatment efficiency of heart Failure (HF). According to the clinical relevance of natriuretic peptides testing, it is important to assess the performances of novel platform for testing. Our study showed the overall good performances of a new NT-proBNP ABEI-based automated immunoassay.
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Affiliation(s)
- Christina Adamantidou
- Department of Clinical Biochemistry, Cliniques Universitaires St-Luc and Université Catholique de Louvain, Brussels, Belgium
| | - Sylvie Ahn
- Division of Cardiology, Cliniques Universitaires St-Luc and Pôle de recherche cardiovasculaire, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Michel Rousseau
- Division of Cardiology, Cliniques Universitaires St-Luc and Pôle de recherche cardiovasculaire, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Damien Gruson
- Department of Clinical Biochemistry, Cliniques Universitaires St-Luc and Université Catholique de Louvain, Brussels, Belgium
- Pôle de recherche en Endocrinologie, Diabète et Nutrition, Institut de Recherche Expérimentale et Clinique, Cliniques Universitaires St-Luc and Université Catholique de Louvain, Brussels, Belgium
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Vázquez-Sánchez S, Poveda J, Navarro-García JA, González-Lafuente L, Rodríguez-Sánchez E, Ruilope LM, Ruiz-Hurtado G. An Overview of FGF-23 as a Novel Candidate Biomarker of Cardiovascular Risk. Front Physiol 2021; 12:632260. [PMID: 33767635 PMCID: PMC7985069 DOI: 10.3389/fphys.2021.632260] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 02/15/2021] [Indexed: 12/12/2022] Open
Abstract
Fibroblast growth factor-23 (FGF)-23 is a phosphaturic hormone involved in mineral bone metabolism that helps control phosphate homeostasis and reduces 1,25-dihydroxyvitamin D synthesis. Recent data have highlighted the relevant direct FGF-23 effects on the myocardium, and high plasma levels of FGF-23 have been associated with adverse cardiovascular outcomes in humans, such as heart failure and arrhythmias. Therefore, FGF-23 has emerged as a novel biomarker of cardiovascular risk in the last decade. Indeed, experimental data suggest FGF-23 as a direct mediator of cardiac hypertrophy development, cardiac fibrosis and cardiac dysfunction via specific myocardial FGF receptor (FGFR) activation. Therefore, the FGF-23/FGFR pathway might be a suitable therapeutic target for reducing the deleterious effects of FGF-23 on the cardiovascular system. More research is needed to fully understand the intracellular FGF-23-dependent mechanisms, clarify the downstream pathways and identify which could be the most appropriate targets for better therapeutic intervention. This review updates the current knowledge on both clinical and experimental studies and highlights the evidence linking FGF-23 to cardiovascular events. The aim of this review is to establish the specific role of FGF-23 in the heart, its detrimental effects on cardiac tissue and the possible new therapeutic opportunities to block these effects.
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Affiliation(s)
- Sara Vázquez-Sánchez
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Jonay Poveda
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - José Alberto Navarro-García
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Laura González-Lafuente
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Elena Rodríguez-Sánchez
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Luis M. Ruilope
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
- CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain
- School of Doctoral Studies and Research, European University of Madrid, Madrid, Spain
| | - Gema Ruiz-Hurtado
- Cardiorenal Translational Laboratory, Institute of Research i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
- CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain
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De Buyzere ML, Delanghe JR. Fibroblast growth factor 23 and the quest for the Holy Grail in heart failure: will the Crusaders be forced to surrender? Eur J Heart Fail 2020; 22:710-712. [PMID: 32128963 DOI: 10.1002/ejhf.1786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Affiliation(s)
- Marc L De Buyzere
- Department of Cardiology, University Hospital of Ghent, Ghent, Belgium
| | - Joris R Delanghe
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
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Stöhr R, Brandenburg VM, Heine GH, Maeder MT, Leibundgut G, Schuh A, Jeker U, Pfisterer M, Sanders-van Wijk S, Brunner-la Rocca HP. Limited role for fibroblast growth factor 23 in assessing prognosis in heart failure patients: data from the TIME-CHF trial. Eur J Heart Fail 2020; 22:701-709. [PMID: 32020782 DOI: 10.1002/ejhf.1749] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/30/2019] [Accepted: 12/27/2019] [Indexed: 12/16/2022] Open
Abstract
AIM Fibroblast growth factor 23 (FGF23) is an intensively studied biomarker at the crossroads of cardiovascular disease, heart failure (HF) and chronic kidney disease. Independent associations between increasing FGF23 levels and cardiovascular events were found in many, but not all studies. By analysing data from the TIME-CHF cohort, we sought to investigate the prognostic value of FGF23 in an elderly, multimorbid HF patient cohort. We determined differences between intact (iFGF23) and C-terminal FGF23 (cFGF23) regarding their prognostic value and their levels over time in different HF subgroups according to left ventricular ejection fraction (LVEF). METHODS AND RESULTS In this multicentre trial of 622 patients with symptomatic HF aged ≥60 years, we determined iFGF23 and cFGF23 at baseline, 3, 6 and 12-month follow-up. In unadjusted analyses, cFGF23 significantly predicted all HF-related outcomes at all time points. The predictive value of iFGF23 was less and not statistically significant at baseline. After multivariable adjustments, the association between both cFGF23 and iFGF23 and outcome lost statistical significance apart from cFGF23 at month 3. Overall, patients with preserved and mid-range LVEF had higher levels of iFGF23 and cFGF23 than those with reduced LVEF. Levels decreased significantly during the first 3 months in mid-range and reduced LVEF patients, but did not significantly change over time in those with preserved LVEF. CONCLUSIONS Fibroblast growth factor 23 is of limited value regarding risk prediction in this elderly HF population. Potentially heterogeneous roles of FGF23 in different LVEF groups deserve further investigation.
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Affiliation(s)
- Robert Stöhr
- Department of Internal Medicine I, University Hospital Aachen, RWTH Aachen University, Germany
| | | | - Gunnar H Heine
- AGAPLESION MARKUS KRANKENHAUS, Frankfurt am Main, Germany
| | - Micha T Maeder
- Department of Cardiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Gregor Leibundgut
- Department of Internal Medicine, Cardiology, Kantonsspital Baselland, Liestal, Switzerland
| | - Alexander Schuh
- Department of Internal Medicine I, University Hospital Aachen, RWTH Aachen University, Germany
| | - Urs Jeker
- Heart Center, Luzerner Kantonsspital, Lucerne, Switzerland
| | | | | | - Hans-Peter Brunner-la Rocca
- Department of Cardiology, University Hospital Basel, Basel, Switzerland.,Department of Cardiology, Maastricht University Medical Center, Maastricht, The Netherlands
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Fauconnier C, Roy T, Gillerot G, Roy C, Pouleur AC, Gruson D. FGF23: Clinical usefulness and analytical evolution. Clin Biochem 2019; 66:1-12. [PMID: 30853324 DOI: 10.1016/j.clinbiochem.2019.03.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/05/2019] [Accepted: 03/05/2019] [Indexed: 12/16/2022]
Abstract
Fibroblast Growth Factor 23 (FGF23) is a key hormone for the regulation of phosphate homeostasis. Over the past decades, FGF23 was the subject of intense research in the fields of nephrology and the cardiology. It presents a remarkable correlation with well-established biomarkers of cardiovascular disorders in both chronic kidney disease (CKD) and heart failure (HF) patients. The interest of FGF23 lies in its early-onset in the primary course of CKD as well as in the incremental prognosis information it conveys in both CKD and HF. Different types of assays of FGF-23 testing exist, those targeting the intact form (iFGF23), the other one detecting terminal fragments (cFGF23). The issue is still pending which assay suits best for clinical use. Recently, the implementation of this biomarker on multianalyzer platforms, on which other markers of phospho-calcic balance are set up, allows a rapid turn-around-time and a potential financial gain. However, despite the good analytical performances of the automated methods, there is a poor harmonization between assays. The introduction of an international certified reference material should standardize the measurement and improve the harmonization of results from different laboratories. A deeper understanding of physio-pathological mechanisms and processing of FGF-23 should reinforce its clinical indications and might also identify new therapeutic targets for the treatment of CKD and HF.
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Affiliation(s)
- Charlotte Fauconnier
- Department of Laboratory Medicine, Cliniques Universitaires St-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Tatiana Roy
- Department of Laboratory Medicine, Clinique Saint-Pierre Ottignies, Belgium
| | - Gaëlle Gillerot
- Nephrology Department, Clinique Saint-Pierre Ottignies, Belgium
| | - Clotilde Roy
- Division of Cardiology, Department of Cardiovascular Diseases, Cliniques Universitaires St. Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Anne-Catherine Pouleur
- Division of Cardiology, Department of Cardiovascular Diseases, Cliniques Universitaires St. Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Damien Gruson
- Department of Laboratory Medicine, Cliniques Universitaires St-Luc, Université Catholique de Louvain, Brussels, Belgium; Pôle de recherche en endocrinologie, diabète et nutrition, Institut de recherche expérimentale et clinique, Cliniques universitaires Saint-Luc et Université catholique de Louvain, Bruxelles, Belgium.
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