Anticonvulsant, Antioxidant Effect of Gungchihwadam-jeon

This study was performed to evaluate the anticonvulsant, antioxidant effect of modified formulas Korean traditional medicine Gungchihwadam-Jeon(GCHDJ). The extract of GCHDJ was administered (p.o.) to mice for 14 days in anticonvulsant and antioxidant tests. The pretreatment of GCHDJ extract prohibited the pentylenetrazol(PTZ)-induced convulsion in PTZ-induced convulsion, lowered level of brain r-aminobutyric acid(GABA) was restored by the pretreatment of GCHDJ. Increased level of brain glutamic acid was lowered to normal state by GCHDJ, and increased activity of brain r-aminobutyric acid transaminase(GABA-T) was reduced by GCHDJ. In PTZ-induced convulsion, increased level of brain lipid peroxide was lowered to normal state by the pretreatment of GCHDJ. Increased activity of brain xanthine oxidase(XOD) was lowered to normal state by GCHDJ, and increased activity of brain aldehyde oxidase lowered to normal state by GCHDJ. In PTZ-induced convulsion, increased activities of superoxide dismutase(SOD) and catalase in brain were lowered by the pretreatment of GCHDJ, whereas increased level of glutathione and increased activity of gluthathione peroxidase in brain were not changed significantly. Above results suggest that GCHDJ have anticonvulsant. antioxidant effect. That seems to be strongly related with the levels of GABA, glutamate, lipid peroxide and the activities of GABA-T, XOD, aldehyde oxidase, SOD, catalase in brain tissue. From these results, GCHDJ could be applied to various convulsive disorders.

궁치화담전 투여가 PTZ 경련 유발시 뇌조직 중 경련 및 산화 관련물질에 미치는 영향