Prophylactic and curative assessment of essentiale forte® on carbon tetrachloride-induced liver damage in wistar rats

Abstract

Aim: This study was to assess the prophylactic and curative effects of Essentiale forte (ESF) on carbon tetrachloride (CCl4) induced liver damage in Wistar rats. Materials and Methods: Twenty-four adult Wistar rats were randomly divided into four groups of six rats each. Group I (control group) received 0.3 ml/kg/day of propylene glycol for one month; group II (toxic control) was given 0.7 ml/kg/day of CCl4 dissolved in olive oil (1:1,v/v) orally for 7 days; group III (prophylactic group) received 4.3 mg/kg/day of ESF for one month followed by CCl4 for one week; group IV (curative group) was treated with CCl4 for one week and subsequently received ESF (4.3 mg/kg/day) for one month. Half of the rats were sacrificed at active period, the other half after a 2-week recovery period. Results: The activities of serum AST, ALT, ALP, total bilirubin level were significantly higher, total protein and GSH levels were significantly reduced in the toxic control group compared to the control group. Group III had significantly higher AST and ALT activities compared to the control rats at active period, whereas after the recovery period no significant differences were observed in almost all the parameters. Moreover, no significant differences in the parameters mentioned above were observed in group IV compared to the control rats at active and recovery period. Conclusion: The Results of this study showed that Essential forte was better as a curative agent rather than a prophylactic agent in rats.