[Effects of the hemodialyzer on blood gases and acid-base equilibrium].

During bicarbonate and acetate dialysis the blood gas parameters and the acid-base balance values were measured before and after the dialyzer. Significant changes of these values are revealed after the dialyzer passage of the blood. This result constrains to a decoupled approach of the entire system organism-extracorporeal circulation, when the interpretation of values measured in the arterial part of this system and the judgment of the haemodialysis system following from this are concerned.