Hemofiltration: Treatment of renal Failure by Ultrafiltration and Substitution

Abstract

AbstractHemofiltration, in contrast to hemodialysis or peritoneal dialysis, eliminates toxic substances accumulated in uremia by a process that is independent of molecular weight. By means of a special device, the ultrafiltrate of blood is replaced, up to the desired amount, by a modified Ringer's lactate solution. The application of this new method results in better control of severe hypertension, and controls calcium phosphate and lipid metabolism in a more physiologic manner than dialysis does, without additional drug therapy being necessary. Smaller amounts of fluid and a simplification of devices improve hygienic conditions and patient mobility.