Novel Biomarkers in Patients with Chronic Kidney Disease: An Analysis of Patients Enrolled in the GCKD-Study

Mirna M, Topf A, Wernly B, Rezar R, Paar V, Jung C, Salmhofer H, Kopp K, Hoppe UC, Schulze PC, Kretzschmar D, Schneider M, Schultheiss UT, Sommerer C, Paul K, Wolf G, Lichtenauer M, Busch M (2020)


Publication Type: Journal article

Publication year: 2020

Journal

Book Volume: 9

Journal Issue: 3

DOI: 10.3390/jcm9030886

Abstract

Background: Chronic kidney disease (CKD) and cardiovascular diseases (CVD) often occur concomitantly, and CKD is a major risk factor for cardiovascular mortality. Since some of the most commonly used biomarkers in CVD are permanently elevated in patients with CKD, novel biomarkers are warranted for clinical practice. Methods: Plasma concentrations of five cardiovascular biomarkers (soluble suppression of tumorigenicity (sST2), growth differentiation factor 15 (GDF-15), heart-type fatty acid-binding protein (H-FABP), insulin-like growth factor-binding protein 2 (IGF-BP2), and soluble urokinase plasminogen activator receptor) were analyzed by means of enzyme-linked immunosorbent assay (ELISA) in 219 patients with CKD enrolled in the German Chronic Kidney Disease (GCKD) study. Results: Except for sST2, all of the investigated biomarkers were significantly elevated in patients with CKD (2.0- to 4.4-fold increase in advanced CKD (estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73 m(2) body surface area (BSA)) and showed a significant inverse correlation with eGFR. Moreover, all but H-FABP and sST2 were additionally elevated in patients with micro- and macro-albuminuria. Conclusions: Based on our findings, sST2 appears to be the biomarker whose diagnostic performance is least affected by decreased renal function, thus suggesting potential viability in the management of patients with CVD and concomitant CKD. The predictive potential of sST2 remains to be proven in endpoint studies.

Authors with CRIS profile

Additional Organisation(s)

Involved external institutions

How to cite

APA:

Mirna, M., Topf, A., Wernly, B., Rezar, R., Paar, V., Jung, C.,... Busch, M. (2020). Novel Biomarkers in Patients with Chronic Kidney Disease: An Analysis of Patients Enrolled in the GCKD-Study. Journal of Clinical Medicine, 9(3). https://doi.org/10.3390/jcm9030886

MLA:

Mirna, Moritz, et al. "Novel Biomarkers in Patients with Chronic Kidney Disease: An Analysis of Patients Enrolled in the GCKD-Study." Journal of Clinical Medicine 9.3 (2020).

BibTeX: Download