Abstract
Acute Kidney Injury (AKI) is defined as a sudden renal dysfunction with consequent increase of nitrogen products; which is due to the decrease of Glomerular Filtration Rate (GFR), mainly affecting the functions of filtration, excretion, hidro electrolyte and acid-base balance. AKI is a syndrome whose incidence and prevalence are higher in in-hospital population (4.9 to 7.2%), particularly…