Bioaccumulation of Blood Long-Chain Fatty Acids during Hemodialysis.

ABSTRACT: Long-chain fatty acids (LCFAs) serve as energy sources, components of cell membranes, and precursors for signaling molecules. Uremia alters LCFA metabolism so that the risk of cardiovascular events in chronic kidney disease (CKD) is increased. End-stage renal disease (ESRD) patients undergoing dialysis are particularly affected and their hemodialysis (HD) treatment could influence blood LCFA bioaccumulation and transformation. We investigated blood LCFA in HD patients and studied LCFA profiles in vivo by analyzing arterio-venous (A-V) LFCA differences in upper limbs. We collected arterial and venous blood samples from 12 ESRD patients, before and after HD, and analyzed total LCFA levels in red blood cells (RBCs) and plasma by LC-MS/MS tandem mass spectrometry. We observed that differences

SUBMITTER: Liu T 

PROVIDER: S-EPMC8949028 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature