Effects of Dialyzer Membrane Characteristics on Serum Total Protein and Albumin Concentration in Hemodialysis Patients / 日本農村医学会雑誌
Journal of the Japanese Association of Rural Medicine
; : 13-20, 2009.
Article
de Ja
| WPRIM
| ID: wpr-361642
Bibliothèque responsable:
WPRO
ABSTRACT
Recent studies showed that high biocompatibility and reduction of uremic toxin contributed to the improvement of freatment outcome in hemodialysis patients.Therefore, a high-flux membrane dialyzer, especially polysulfone (PS) membrane, was generally used in dialysis. However, it was suggested that the higher efficiency of reduction in uremic toxins might cause an increase in the albumin leakage through the dialyzer membrane during dialysis, resulting in a decrease in serum albumin concentration. In this study, we used two different dialyzer membranes with high biocompatibility, namely, ethylenevinylalcohol (EVAL) membrane and improved PS membrane with a very lower leakage of serum albumin. After using these two types of mambrane of six straight months, we examined the effect of each dialyzer membrane characteristic on the serum total protein and albumin concentration. The reduction rates of each uremic solute and serum total protein concentration were significantly higher. The serum albumin concentration and its rate of change with the passing of time tended to increase in the case of the PS membrane. But in the case of EVAL membrane, these values tended to decrease. These results suggested that the differences in the changes in the serum total protein and albumin concentration might result from the differences in the efficiency of the reduction of uremic toxins. Therefore, it is necessary to consider the usage of the dialyzer membrane with a higher reduction of uremic solutes and a lower leakage of serum albumin to add to the higher biocompatibility specially in hemodialysis patients with hypoproteinemia.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Sérumalbumine
/
Dialyse rénale
/
Membranes
langue:
Ja
Texte intégral:
Journal of the Japanese Association of Rural Medicine
Année:
2009
Type:
Article