| Abstract: | The long-term effects of infantile seizures on the development of seizures in adulthood were studied in rats. Infantile seizures of varying severity were induced with intraperitoneal injections of kainic acid in 15-day-old rats. In adulthood the seizure susceptibility of the rats was determined by kindling the left amygdala and by measuring their ability to resist recurrent seizures. The results suggest that infantile status epilepticus is associated with a very high mortality; however in the surviving rats, infantile seizures even as severe as status epilepticus do not cause neuronal brain damage and do not predispose to the development of convulsions later in life. |
