[The effect of hemodialysis on lipid peroxidation].
With regard to the variance in the levels of lipid peroxidation products (malonic dialdehyde and diene conjugates) the authors studied the impact of hemodialysis on lipid peroxidation. Transitory activation of lipid peroxidation with a subsequent decrease in the levels of lipid peroxidation products that were lower than initial ones were noted at the initial stages of hemodialysis performed with the use of a DEP-02-02 dialyzer (with a cuprophane membrane). The comparison of the input and output levels of lipid peroxidation products failed to demonstrate any generation of lipid peroxidation products inside the dialyzer. The systemic character of the activation effect in the onset of dialysis was established. It was proved that the effect did not depend on the material used for the membrane as there was no rise in the levels of lipid peroxidation products but a decrease in their concentration when the capillary dialyzers D1 and B2-100 were used. The study of the washings from the cuprophane membrane from the dialyzer DEP-02-02 demonstrated high levels of endotoxin which were several times higher than in those from the same membrane from the dialyzer D2. Endotoxin release into the circulation probably determined the transitory effect of the activation in the onset of the procedure performed with the dialyzer DEP-02-02. The authors discussed the possible origin of high initial levels of lipid peroxidation products observed in patients with terminal chronic renal failure who had undergone hemodialysis.
Stetsiuk
E A
EA
Khokhlov
A P
AP
Siniukhin
V N
VN
Ivanov
V E
VE
Iarmolinskiĭ
I S
IS
D000328:Adult; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000097:blood / Q000628:therapy; D007688:Kidneys, Artificial; D015227:Lipid Peroxidation; D008054:Lipid Peroxides / Q000097:blood; D008297:Male; D008315:Malondialdehyde / Q000097:blood; D006435:Renal Dialysis / Q000295:instrumentation
D008054:Lipid Peroxides; D008315:Malondialdehyde
Vliianie gemodializa na perekisnoe okislenie lipidov.