Cell-free nucleic acids as biomarkers in dialyzed patients.

Authors: Korabecna M, Pazourkova E, Horinek A, Rocinova K, Tesar V
Abstract
In this review, we discuss the origin, possible biological meaning, quantitative and qualitative changes in the concentrations of cell-free nucleic acids in human circulation with regard to renal failure and the process of dialysis. We focus on the inflammatory response and apoptosis known to be in close relationship not only with hemodialysis but also with different comorbidities frequently detected in hemodialyzed patients. 
Hemodialysis itself is able to promote the changes in the quantity and quality of circulating nucleic acid pool, but large spectrum of comorbidities in hemodialyzed subjects can further complicate the interpretations of results of cell-free nucleic acid analysis. Such analysis can p...