[Under the spell of valproic acid].
[Under the spell of valproic acid].
A plain-language reading has not been prepared for this paper yet.
Original abstract
This case describes a serious but rare adverse effect of the antiepileptic drug valproicacid (valproate-induced encephalopathy) in a 65-year-old man. The patient was started on valproic acid on questionable grounds due to a suspected single seizure. He remained on the medication for 10 years before progressively worsening Parkinsonian symptoms were attributed to side effects of the drug. The medication was subsequently tapered off. Then, it was as if a veil had been lifted from thepatient. All suspicion of Parkinson's disease disappeared. This case highlights the importance of a correct epilepsy diagnosis before initiating treatment, as well as maintaining a high level of awareness of adverse effects in patients receiving antiepileptic drugs.