La oliguria y su contexto

Oliguria was defined by a urinary volume (VD) <400 ml I day. ADQI group consensus (Acute Dialysis Quality lnitiative) through the RIFLE and AKIN (Acute I<.idney lnjury Network), included the VD in the stratification of acute kidney injury (AIscoreboard of the commitment of the renal function. The central topic is that the VD and the creatininemia are warning signs in late IjRA. In this review we refer to the usefulness and limitations of VD and creatininemia, as well as urinary biochemical indexes. The importance of new biomarkers of damage is outlined as it will allow the implement of early therapeutic measures and improve the high morbidity and mortality of AKI.