title: Critically ill patients and acute renal failure.
authors.forename: Domingos O
authors.initials: DO
authors.lastname: d'Avila
authors.forename: Carlos E
authors.initials: CE
authors.lastname: Poli de Figueiredo
mesh_terms: D058186:Acute Kidney Injury / Q000401:mortality / Q000628:therapy; D000293:Adolescent; D013504:Cardiovascular Surgical Procedures; D016638:Critical Illness; D017052:Hospital Mortality; D006801:Humans; D011183:Postoperative Complications; D017582:Renal Replacement Therapy; D012720:Severity of Illness Index