Continuous renal replacement therapy: the treatment of choice for acute renal failure.

The health care issues facing society today are complex. Access to care, quality of life, relative value scales, diagnosis related groups, and cost containment demands have had an impact on the decision-making processes of health care professionals. The availability of alternative therapeutic treatment modalities adds additional considerations when prescribing medical therapy. This is especially true when a patient is diagnosed with renal failure. In the past, either peritoneal dialysis or hemodialysis have been the only therapies for supporting patients with acute renal failure. This article explores continuous renal replacement therapy for the management of acute renal failure: what it is, when and where it should be used, and the responsibilities of nephrology and critical care nurses and physicians.