Levetiracetam monotherapy in children with epilepsy.
Although levetiracetam has shown efficacy in children with epilepsy, when used as adjunctive therapy, limited data are available regarding its use as monotherapy. The objective of this study is to evaluate the efficacy and tolerability of levetiracetam monotherapy in a cohort of pediatric patients with epilepsy. A retrospective analysis of pediatric epilepsy patients receiving levetiracetam at a single institution was performed over a 3-year period. Eighty-one patients were identified, 18 of whom received levetiracetam as monotherapy (mean age, 9.6 years). Epilepsy types were partial in 14 and generalized in 4. Conversion to levetiracetam monotherapy occurred in 16 patients due to lack of efficacy or adverse events, and 2 patients were initially started on monotherapy. Dose range of levetiracetam was 14-60 mg/kg, and duration of therapy ranged from 2-24 months. Eleven patients became seizure free on levetiracetam, one had at least 50% reduction in seizures, and six others had no change in seizure frequency. Adverse events included worsening of behavior, irritability, and possible cognitive changes, seen in 4 patients. Levetiracetam was discontinued in seven patients overall. Levetiracetam monotherapy appeared to be effective and well tolerated in this group of children with epilepsy and warrants further investigation in a well-controlled, prospective study.
Khurana
Divya S
DS
Section of Neurology, Department of Pediatrics, St. Christopher's Hospital for Children, Drexel University College of Medicine, Philadelphia, Pennsylvania 19134, USA. Divya.Khurana@drexelmed.edu <Divya.Khurana@drexelmed.edu>
Kothare
Sanjeev V
SV
Valencia
Ignacio
I
Melvin
Joseph J
JJ
Legido
Agustin
A
D000293:Adolescent; D000927:Anticonvulsants / Q000008:administration & dosage* / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D004828:Epilepsies, Partial / Q000188:drug therapy*; D004829:Epilepsy, Generalized / Q000188:drug therapy*; D005260:Female; D006801:Humans; D000077287:Levetiracetam; D008297:Male; D010889:Piracetam / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D012189:Retrospective Studies; D016896:Treatment Outcome
D000927:Anticonvulsants; D000077287:Levetiracetam; D010889:Piracetam