Knowledge regarding the practical aspects of managing continuous renal replacement therapy (CRRT) in the surgical intensive care unit is a prerequisite for achieving desired physiologic end points. Familiarity with the initiation, dosing, adjustment, and termination of CRRT is a core skill for surgical intensivists. Modalities, terminology, and components of CRRT are discussed in this review, with an emphasis on the practical aspects of dosing, adjustments, and termination. Filter selection and management of electrolyte and acid-base derangements are emphasized.
Key words: continuous renal replacement therapy, continuous venovenous hemofiltration, continuous venovenous hemofiltration dialysis, dialysis, intensive care unit