The Effect of Acute and Chronic Sesame Oil Consumption on the Strychnine Induced Seizure in Adult Rats

Diet plays an important role in control of seizure in epileptic patients. Therefore in this research, the effect of acute and chronic sesame oil consumption on the seizure induced by strychnine in adult rats was investigated. In this experimental study, forty -two rats were divided into six groups: control (saline recipient, 1 ml/kg (, acute recipients of sodium valproate as positive control group (100 or 200 mg/kg, ip.), acute recipients of sesame oil (0.75 or 1.5 ml/kg, ip.) and chronic recipient of sesame oil (1.5 ml/kg/day, orally, 21 days). To induce seizure, strychnine was injected intraperitoneally 30 minutes after receiving saline, valproate or oil. Then seizure onset time and death time were recorded within 30 minutes. Acute injection of sesame oil increased seizure onset time and death time compared to control group but it was no significantly different. The chronic consumption of sesame oil significantly increased seizure onset time (p=0.029) in compared to control group, but there was no effect on the death time. Also, there were no significant differences in seizure onset time and death time between acute and chronic groups. It seems that chronic consumption of sesame oil delayed the onset of seizure and reduced the kindled seizure acquisition.