RESUMO
We evaluated the protective effect of ademetionine, cytoflavin, and dihydroquercetin on activity of serum enzymes in rats treated with high doses of sodium valproate for 28 days. Ademetionine and cytoflavin produced the greatest protective effect, the effect of dihydroquercetin was less pronounced. In rats treated with ademetionine, AST activity decreased as soon as on day 7 and remained at this level until the end of the experiment; ALT, alkaline phosphatase, and γ-glutamyl transferase activities decreased on days 21 and 28 of the study. Cytoflavin produced similar effects, the effect of dihydroquercetin was observed on days 21 and 28 for AST, ALT, alkaline phosphatase and on day 28 for γ-glutamyl transferase. These results substantiate the use of hepatoprotective drugs in case of long-term treatment with anticonvulsants in patients with epilepsy.
