ALCOHOL CONSUMPTION AND SUDDEN UNEXPECTED DEATH IN EPILEPSY

Using the pilocarpine model of epilepsy, we investigated the effects of alcohol consumption on the frequency of seizures in animals with epilepsy as well the underlying a possible association between alcohol intake and sudden unexpected death in epilepsy (SUDEP) occurrence. Rats were divided randomly into two groups: (A) rats with epilepsy and (B) rats with epilepsy that received a daily dose of ethanol solution (350 mg kg -1 , i.p.) for 30 days. The basal frequency of seizures observed in the A and B groups during the first 30 days were 3.4±1.5 and 3.2±1.9 seizures per week per animal, respectively. In B group, it was observed a significant seizure increase (11.6±5.3) during the first 2 weeks of alcohol administration and quite interesting, one rat died suddenly after a generalized tonic-clonic seizure during this period. We concluded in our experimental study that exist a possible association between alcohol abuse and SUDEP occurrence.