High serum chemerin level in CKD patients is related to kidney function, but not to its adipose tissue overproduction.

Chemerin is an adipokine modulating inflammatory response and affecting glucose and lipid metabolism. These disturbances are common in CKD. The aim of the study was: (a) to evaluate circulating chemerin level at different stages of CKD; (b) to measure subcutaneous adipose tissue chemerin gene expression; (c) to estimate the efficiency of renal replacement therapy in serum chemerin removal.

Elevated circulating PCSK-9 concentration in renal failure patients is corrected by renal replacement therapy.

Background: A high level of circulating PCSK9 binds to the LDL receptor, reduces its cell's surface density and leads to hypercholesterolemia. The aim of this study was to examine the circulating PCSK9 level in patients with kidney disease.

Methods: Out of the patients treated in our Departments we selected: (a) 44 patients with CKD stage 3 and 4 (b) 29 patients with CKD stage 5 on maintenance hemodialysis treatment; and (c) 20 patients after successful renal transplantation.