A current view on the early diagnosis and treatment of acute kidney failure
Bastian Abarca Rozas, Manuel Mestas Rodríguez, Jorge Widerström Isea, Beatriz Lobos Pareja, Jocelyn Vargas Urra
Abstract
Acute kidney injury is a syndrome characterized by a sudden, sustained, and potentially reversible decrease in glomerular filtration rate and tubular function, which globally impacts renal function. It comprises of a series of events starting with the presence of risk factors, then evolving towards acute kidney injury progression, characterized by stress, injury, and renal failure, culminating with either the use of renal replacement therapy or death. Currently, the use of biomarkers that differentiate between the initial functional deterioration and late-onset structural damage of the kidney enables the clinician to perform an early diagnosis and indicate treatment before the stages of acute kidney injury progression are established, thus increasing survival rates.