[Epilepsies in puberty and adolescence. Follow-up and drug therapy].

1. Puberty and adolescence mainly can have a bad effect on idiopathic generalized epilepsies. This can show up in the first onset of seizures in adolescence, e.g. as a form of idiopathic grand mal on awakening, juvenile absence epilepsy or juvenile myoclonic epilepsy (impulsive petit mal). Also, already diagnosed absence epilepsy can become worse, e.g. by recurring absence seizures or grand mal seizures or the new onset of grand mal on awakening. 2. Exogenous factors, like changing the time of sleeping and waking, lack of sleep and the abuse of alcohol, play an important role in these types of epilepsy. Cutting out these factors is just as important as the consequent drug treatment on a longterm basis. 3. Drug treatment of idiopathic generalized epilepsy will be done with valproate, barbiturates and ethosuximide. Regarding fatal complications of liver function, which are more frequent than previously thought of, valproate can be recommended as a drug of first choice, especially in early childhood and when a combination of drugs is used. 4. A very good effect of adolescence is seen in children with benign idiopathic focal epilepsy with a centro-temporal spike focus. Antiepileptic treatment with carbamazepine as an agent of first choice can be done less vigorously. 5. Menstruation usually only modifies but does not worsen the natural course of epilepsy. There is still no real therapeutical plan for this rare form of epilepsy. 6. It cannot be a general rule, not to change current medical treatment before or during puberty in order to avoid any worsening of seizures. A decision always has to be made regarding the form of epilepsy and the individual situation, which has to be discussed with the patient and perhaps his family.