The aim of this study was designed to examine the rate of occurrence of antiepileptic drug overdose in 2002 and 2012 in Cracow, Poland, and analyze the demographics and clinical features of the patients Antiepileptic drugs (AEDs) intoxication. A retrospective study included all the patients admitted in to the Toxicology Units in Cracow for AED intoxications in 2002 and in 2012. Patients were identified of discharge diagnoses (ICD-10). AED intoxication were 5.40% of the total admissions. Mean age of the patients was 35.88 ± 12.54 years. The female-to-male ratio was 1:1.7. The most frequent AED was carbamazepine (n = 140), followed by valproate (n = 31). The most frequent motivation was intentional intoxication (n = 166, 94.86%). Ethanol was coingested by 51 patients (29.14%). Most of the patients ingested other drugs (32%). Antiepileptic drugs intoxication accounted for only of 7.13% of all cases admitted to the abovementioned toxicology units in 2002 and 2012 in Cracow. Our studies show that most of the AED poisoning cases in those years were caused by drugs belonging to the old generation antiepileptic drugs, including carbamazepine and valproic acid. The majority of the intoxication cases was related to suicidal poisoning and commonest identified reason of self-intoxication were issues with self including attention-seeking behavior.
Part of the book: Epileptology