Use of QRX-3 for Acute Tubular Necrosis Type of Renal Failure in Hospitalized Patients ( QRX-3 in ARF)

Inclusion Criteria: * Hospitalized patients * presence of Acute renal failure * Nephrologist diagnosis of Acute tubular necrosis or fractional excretion of sodium of \>2% * willingness to participate Exclusion Criteria: High risk of bleeding Absence of hydronephrosis or obstructive uropathy Absence of baseline dialysis use single kidney status