| Abstract: | Despite all the medical progress, the mortality rate in intensive care units for patients with acute renal failure (ARF) remains high, among specific patient populations, up to 88% Letourneau I, Dorval M, Belanger R, Legare M, Fortier L, Leblanc M. Acute renal failure in bone marrow transplant patients admitted to the intensive care unit. Nephron Apr 2002; 90(4), 408–12.]. Recent trial results indicate that patient survival may be improved by adequate renal replacement therapy. In particular, the dose of intermittent and continuous renal replacement therapies has proved to be a significant factor affecting patient survival. Daily intermittent hemodialysis, e.g., is superior to alternate‐day intermittent hemodialysis, and with continuous therapies, survival is related to the filtration rate. Further relevant factors include early initiation of renal replacement therapy, choice of biocompatible membranes and the application of bicarbonate‐buffered replacement solutions for defined patient groups. The advantages offered by continuous techniques could be demonstrated for individual patient groups; in meta‐analyses, advantages were shown for the total population of patients with ARF. Other than for patients with chronic renal failure (NKF—DOQI. Clinical practice guidelines for hemodialysis adequacy. Am J Kid Dis 1997; Vol. 30, 515–566.), there are no current clinical guidelines for a standard treatment of intensive care patients with ARF. Therefore, such a treatment standard still needs to be determined. |
