Damage of the cardiovascular system (cardiovascular disease, CVD) is the main cause of reduced life expectancy in children with chronic kidney disease (CKD). In the development of damage of the heart and blood vessels, both traditional factors and caused by impaired renal function, which appear already in the early stages of kidney disease, play a role. Purpose of the study: assessment of markers of the structure, function and metabolism of the heart and study of their changes in children, kidney transplant recipients. Materials and methods. 54 children, a kidney transplant recipients (Tx), who were under observation and treatment at the National Center for Pediatric Nephrology and Renal Replacement Therapy, Minsk 2nd Children's City Clinical Hospital, aged 3 to 17 years, were included in the study. The analysis of the data of the Tx group and conditionally divided subgroups: 1) with glomerular disease leading to the end stage of CKD (ESRD), n = 26; 2) with non-glomerular pathology, n = 27, in one patient the cause of ESRD was not specified. The control group consisted of healthy children from cardiology department without kidney pathology (n = 86). Results. Anamnestic, clinical, laboratory, immunological (serum concentration of T- and B-lymphocyte activation markers (RANTES and BAFF), proinflammatory (caspase 1, IL1fi and TNFa), vascular (VEGF) and tissue (TGF1p) growth factors), metabolic status (adyponectin, leptin, obestatin, vitamin D 25(OH)D), cardiospecific molecules (highly sensitive C-reactive protein (hsCRP), proBNP, transferrin, TSAT index), instrumental changes. Conclusion. Changes in the cardiovascular system in Tx are ambiguous. On the one hand, there is a significant improvement in the geometry of the myocardium and arterial hypertension, on the other hand, the atherogenic direction of metabolic changes and biochemical markers of CVD remains.
Low-Dose Antithymocyte Globulin Has No Disadvantages to Standard Higher Dose in Pediatric Kidney Transplant Recipients: Report From the Pediatric Nephrology Research Consortium
