Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0494475 (tonic-clonic seizure)
 1,319 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A novel antiepileptic drug, levetiracetam, has been reported to cause several psychiatric adverse effects in spite of its effectiveness on epilepsy. However, a possible relationship between levetiracetam and obsessive-compulsive behavior has only been reported in a few studies with adult epilepsy patients. We treated a pediatric patient with epilepsy without past or family history of psychiatric disorder. Levetiracetam was started to control generalized tonic-clonic seizure. Two months after initiation of levetiracetam with favorable seizure control, she started to show an obsessive-compulsive behavior such as repetitive checking of her back, pants, and chair. Based on the course of its appearance, levetiracetam administration was identified as a possible cause. After termination of levetiracetam, her obsessive-compulsive behavior completely disappeared with reappearance of seizures. This case provides clear evidence that levetiracetam may cause obsessive-compulsive behavior even in a pediatric epilepsy patient without psychiatric background, possibly mediated by modulation of the glutamate system by levetiracetam.
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PMID:Obsessive-compulsive behavior induced by levetiracetam. 2500 11