Clin Res Cardiol (2022). https://doi.org/10.1007/s00392-022-02002-5 |
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Comparison of the prognostic value of CT-proAVP, MR-proADM, MR-proANP, and NT-proBNP in chronic heart failure – Results from the MyoVasc Study | ||
J. Söhne1, D. Velmeden1, A. Schulz2, S. Zeid2, A. Schuch1, T. Köck2, S. Rapp2, G. Buch2, F. Müller1, M. Heidorn1, W. Dinh3, T. Marquardt4, K. Lackner5, T. Gori6, T. Münzel1, J. Prochaska6, P. S. Wild2 | ||
1Kardiologie 1, Zentrum für Kardiologie, Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz; 2Präventive Kardiologie und Medizinische Prävention, Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz; 3Research & Early Development, Clinical Experimentation CV, BAYER AG, Wuppertal; 4Clinical Development & Operations, Assay Technologies Wuppertal, BAYER AG, Wuppertal; 5Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz; 6Zentrum für Kardiologie, Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz; | ||
Background: In recent years, several biomarkers have been investigated for predicting clinical outcome of patients suffering from heart failure (HF). Previous studies exploring N-terminal pro-brain natriuretic peptide (NT-proBNP) and other biomarkers such as mid-regional pro-adrenomedullin (MR-proADM), carboxy-terminal pro-arginine-vasopressin (CT-proAVP, copeptin) and mid-regional pro-atrial natriuretic peptide (MR-proANP) have provided heterogeneous results and been limited to specific population. A comprehensive comparison of the predictive value of these biomarkers in a large cohort of patients with chronic HF, particularly with regard to different phenotypes of HF is currently missing. Methods: Data from the MyoVasc study (NCT04064450; N=3,289), a prospective cohort study on chronic HF, were analyzed. Study participants received a highly standardized 5-hour examination in a dedicated study center with deep clinical phenotyping and biosampling. Information on clinical outcome was derived from structured follow-up with subsequent validation via source data and independent adjudication of clinical endpoints. Humoral vascular and cardiac biomarkers, i.e. proAVP, MR-proADM, and MR-proANP (BRAHMS Kryptor, ThermoFisher Scientific, Germany) and NT-proBNP (Elecsys, Roche, Germany) were measured at baseline. Cox linear regression analyses with adjustment for potential confounders were performed to analyze the predictive value of the biomarkers in patients with symptomatic HF (ie, HF Stage C/D). Results:
The analysis sample comprised 1,741
individuals from Conclusion: The present study demonstrated a high predictive value of MR-proADM for all-cause death in subjects with HFpEF and HFmrEF, which exceeded the performance of NT-proBNP as gold standard. These results might be relevant for the development of individually tailored approaches to risk stratification in chronic HF. |
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https://dgk.org/kongress_programme/jt2022/aP1889.html |