Augmented Renal Clearance in Critically Ill Patients: A Systematic Review.

ARC is a prevalent condition in critically ill patients, especially in young people, with urinary CrCl being the best diagnostic method because mathematical estimates tend to underestimate CrCl. ARC increases renal drug elimination and has a clear influence on certain antimicrobial plasma levels, but is yet to define its impact on clinical outcomes and on pharmacokinetics of other types of drugs. Research on the need to stage ARC and establish specific dosing guidelines is warranted.