AUTHOR=Xu Ying , Bi Wen-Di , Shi Yu-Xuan , Liang Xin-Rui , Wang Hai-Yan , Lai Xue-Li , Bian Xiao-Lu , Guo Zhi-Yong TITLE=Derivation and elimination of uremic toxins from kidney-gut axis JOURNAL=Frontiers in Physiology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2023.1123182 DOI=10.3389/fphys.2023.1123182 ISSN=1664-042X ABSTRACT=
Uremic toxins are chemicals, organic or inorganic, that accumulate in the body fluids of individuals with acute or chronic kidney disease and impaired renal function. More than 130 uremic solutions are included in the most comprehensive reviews to date by the European Uremic Toxins Work Group, and novel investigations are ongoing to increase this number. Although approaches to remove uremic toxins have emerged, recalcitrant toxins that injure the human body remain a difficult problem. Herein, we review the derivation and elimination of uremic toxins, outline kidney–gut axis function and relative toxin removal methods, and elucidate promising approaches to effectively remove toxins.