CARDIORENAL BIOMARKERS AS PREDICTORS OF ADVERSE OUTCOMES IN CARDIOVASCULAR DISEASES: A NARRATIVE REVIEW
Kozhabayeva A. Ashirov B. Mansurova J. Tokbulatova M. Kapakova M. Toktarova Z. Nurgalieva D.
January 2025Georgian Association of Business Press
Georgian Medical News
2025#368Issue 11124 - 129 pp.
Introduction: In recent years, there has been a growing body of research focused on cardiorenal biomarkers associated with adverse cardiovascular outcomes. This trend reflects the ongoing need to improve diagnostic and prognostic strategies in clinical practice. At the same time, an increasing number of novel biomarkers are being identified, warranting a critical evaluation of their clinical relevance. This review examines current scientific literature addressing the role of the cardiorenal biomarkers Klotho and cystatin C, highlighting their diagnostic and prognostic potential, as well as the prospects for their integration into routine medical care. Aim: To analyze literature data on potential cardiorenal biomarkers as predictors of adverse clinical outcomes in patients with cardiovascular diseases. Search Strategy: A literature search was conducted using the scientific databases PubMed, Web of Science, and Google Scholar, as well as electronic scientific libraries eLibrary and CyberLeninka. The search covered a five-year period (2019–2024) and focused on cardiorenal biomarkers as predictors of adverse outcomes in cardiovascular diseases. Results: This literature review focuses on studies examining cardiorenal biomarkers of adverse cardiovascular outcomes, specifically the proteins Klotho and cystatin C. These biomarkers reflect a range of pathophysiological processes, including myocardial fibrosis, inflammation, endothelial dysfunction, and renal impairment. The analysis of current evidence suggests that the use of such biomarkers enhances the early detection of cardiovascular pathology, facilitates risk stratification, and supports dynamic patient monitoring. Their incorporation into clinical practice is contributing to the development of personalized treatment strategies and improving the precision of diagnostic assessments, ultimately leading to better clinical outcomes. Conclusions: A review of recent literature on cardiorenal biomarkers associated with adverse cardiovascular outcomes highlights the strong diagnostic and prognostic relevance of Klotho and cystatin C. Reduced levels of Klotho have been linked to both endothelial and renal dysfunction, while cystatin C is recognized as a sensitive indicator of impaired kidney function. Further research is needed to establish standardized thresholds, refine assessment methodologies, and support the integration of these biomarkers into everyday clinical practice.
cardiorenal biomarkers , Cardiovascular diseases , clinical and laboratory predictors , cystatin C , diagnosis , Klotho protein , prognosis
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NCJSC «Semey Medical University», Semey, Kazakhstan
South Kazakhstan Medical Academy, Shymkent, Kazakhstan
Kazakh Natiomal Medical University named after S.D. Asfendiyarov, Almaty, Kazakhstan
Corporate fund « University Medical Center», Astana, Kazakhstan
NCJSC «Semey Medical University»
South Kazakhstan Medical Academy
Kazakh Natiomal Medical University named after S.D. Asfendiyarov
Corporate fund « University Medical Center»
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