Risk factors and diagnostic markers for acute coronary syndrome in chronic kidney disease

Abstract

Introduction. Acute coronary artery disease is the leading cause of death in patients with chronic kidney disease (CKD). In addition, CKD itself is the initiator of acute coronary syndrome (ACS), the prevalence of which is greater, the more pronounced the impairment of kidney function and the more concomitant risk factors in the patient.Aim. To study the predictive value of various laboratory and instrumental markers in identifying the risk of developing ACS in patients with CKD.Materials and methods. A search was made for articles for the last 10 years in the databases: PubMed, Medline, Google Scholar and eLIBRARY by keywords in Russian and English, the articles were selected in accordance with the purpose of the study.Results. ACS manifests itself in CKD patients with an atypical picture, and in 3 % of cases it is generally asymptomatic. The risk of death from cardiovascular complications increases in proportion to the deterioration of the glomerular  filtration rate (GFR). This progression also increases the risk of coronary artery calcification. At the same time, it was found that cystatin C is a more universal marker of a decrease in GFR than creatinine. Other laboratory markers that indicate the risk of ACS are inflammatory markers, albuminuria, troponins, natriuretic peptide.Conclusion. So far as ACS is atypical or asymptomatic, in addition to troponins and traditional instrumental diagnostic methods, markers such as GFR, albuminuria, an increase in serum cystatin C, phosphate, fibroblast growth factor-23, interleukin-6, tumor necrosis factor-alpha, total parathyroid hormone, fibrinogen, natriuretic peptide can help in its prediction.