Red cell lipid peroxidation and antioxidant system in haemodialysed patients: Influence of recombinant human erythropoietin (r-HuEPO) treatment

被引:17
作者
Boran M. [1 ]
Küçükaksu C. [2 ]
Balk M. [2 ]
Çetin S. [1 ]
机构
[1] Dept. Haemodialysis and Transplant., Turkiye Yuksek Ihtisas Hosp., Ankara
[2] Department of Biochemistry, Turkiye Yuksek Ihtisas Hosp., Ankara
关键词
International Urology; Decrease Lipid Peroxidation; Reduce Glutathione Content; Erythrocyte Superoxide Dismutase; Haemodialysed Patient;
D O I
10.1007/BF02550233
中图分类号
学科分类号
摘要
In order to determine the role of correcting anaemia with r-HuEPO on susceptibility of red cell to lipid peroxidation, 15 patients on maintenance haemodialysis treated with r-HuEPO for at least one year (group I), 15 patients on maintenance haemodialysis without r-HuEPO (group II) and 30 persons as a control group (group III) were included in the study. We measured etythrocyte superoxide dismutase (e-SOD), erythrocyte catalase (e- CAT) activities, plasma malonyldialdehyde (p-MDA) and serum vitamin E levels in all patients. The healthy controls (group III) had significantly lower levels of p-MDA in comparison to those measured in haemodialysed patients (groups I-II) (p<0.0001). e-SOD activity in group III was significantly higher than in groups I and II, respectively (p<0.0001 and p<0.00001), and e- SOD activity was significantly lower in group II than in group I (p<0.0001). e-CAT activity in group III was higher than in groups I and II, respectively (p<0.0001 and p<0.00001) and it was significantly lower in group II than in group I (p<0.0001). Vitamin E concentration in group III was lower than in group I and group II, respectively (p<0.0001 and p<0.0001). But there is no difference between groups I and II. This study suggests that r-HuEPO therapy improves anaemia by decreasing lipid peroxidation and increasing antioxidant activity.
引用
收藏
页码:507 / 512
页数:5
相关论文
共 25 条
[11]  
Schaefer, R.M., Hörl, W.H., Massry, S.G., Treatment of renal anemia with recombinant human erythropoietin (1989) Am. J. Nephrol., 9, p. 353
[12]  
Yagi, K., Assay for blood plasma or serum (1984) Methods in Enzymology, 105, p. 328
[13]  
Luck, H., Catalase (1965) Methods in Enzymatic Analysis, pp. 855-884. , Bergmayer, H. V. (ed.): Academic Press Inc., New York-London
[14]  
Sun, Y., Oberlay, L.W., Li, Y., A simple method for clinical assay of superoxide dismutase (1988) Clin. Chem., 34, p. 497
[15]  
Varley, H., Determination of serum tocopherol (1976) Practical Clinical Biochemistry. Fifth Ed., 2, pp. 222-223. , W. Heinemann Medical Books Ltd., London
[16]  
Jacop, H.J., Eaton, J.W., Yawata, N.Y., Shortened red blood cell survived in uremic patients
[17]  
Beneficial and deleterious effect on dialysis (1975) Kidney Int., 139, p. 143
[18]  
Shainkin-Kestenbanun, R., Caniso, C., Berlyne, G.M., Reduced superoxide dismutase activity in erythrocyte of dialysis patients: A possible factor in the etiology of uremic anemia (1990) Nephron, 55, p. 251
[19]  
Chakraborty, T., Ghosal, J., Bismas, T., Effect of erythropoietin on membrane lipid peroxidation, superoxide dismutase, catalase and glutathione peroxidase of rat red blood cell (1988) Biochem. Med. Metab. Biol., 40, p. 8
[20]  
Pfafferott, C., Meiselmann, H.C., Hoch Stain, P., The effect of malonyldialdehyde on erythrocyte deformability (1982) Blood, 59, p. 12