Patterns of antiepileptic drugs use in epileptic pediatric patients in Jordan.

OBJECTIVE: To determine prescribing patterns of antiepileptic drugs (AEDs) in pediatric patients with confirmed diagnosis of epilepsy, and to provide knowledge of general practice of physicians.

METHODS: The study was a multi-center crosssectional observational study, in specialized clinics for management of epilepsy in north, central and south Jordan. This study was conducted from January 2014 to July 2014. These were 3 from university tertiary care hospitals and 4 from governmental tertiary care hospitals.

RESULTS: A total of 694 pediatric patients were included. Monotherapy AED use had the highest frequency 465 (67.0%), followed by dual therapy 162 (23.3%). The frequency of monotherapy in university hospitals was lower than governmental hospitals (p<0.05); however, Polytherapy was more frequent in younger children. Two old AEDs were most frequently prescribed as a monotherapy; Valproic acid 235 (50.5%) and carbamazepine 155 (33.3%). The most common combination in dual therapy was valproic acid with carbamazepine 28 (17.3%). The second most common combinations were carbamazepine with levetiracetam 21 (13.0%) or valproic acid with levetiracetam 20 (12.3%).

CONCLUSION: Older AED remain first line drugs for use in both monotherapy and combination therapy for epileptic disorders. Polytherapy is associated with younger kids and being treated in a university hospital.