[Efficacy and safety of adjunctive levetiracetam in children younger than 4 years with refractory epilepsy].

Abstract

OBJECTIVE:

To evaluate of the efficacy and safety of adjunctive levetiracetam (LEV) in children younger than 4 years with refractory epilepsy.

METHODS:

One hundred and twelve children at age of 4 months to 4 years with refractory epilepsy received LEV as adjunctive therapy. LEV was administered in two equal daily doses of 10 mg/kg. The dose was increased by 10 mg/kg every week up to the target dose (20-40 mg/kg). The efficacy and tolerability were evaluated.

RESULTS:

At an average follow-up period of 13 months (6-22 months), LEV administration was found to be effective in 43 children (38.4%) (responders showing more than a 50% decrease in seizure frequency) and 14 children (12.5%) became seizure-free. Fifty-three children (47.3%) did not respond to the treatment and 2 children (1.8%) worsened. The therapy-related adverse events were mild, including restlessness, reduction in sleep time, night terrors, debility, somnolence, nausea and vomiting. The adverse events were either tolerable or resolved in time with dosage reduction in most of children, and only 3 cases required discontinuation.

CONCLUSIONS:

LEV as adjunctive therapy is effective and well-tolerated in children younger than 4 years with refractory epilepsy, suggesting that it represents a valid option for the treatment of refractory epilepsy in this age group.

• Authors: Yan Hu, Jian-Xiang Liao, Li Chen, Tie-Shuan Huang, Bing Li
• Journal: Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics (Zhongguo Dang Dai Er Ke Za Zhi) Vol. 12 Issue 4 Pg. 256-8 (Apr 2010) ISSN: 1008-8830 [Print] China
• PMID: 20416214 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Anticonvulsants
• Levetiracetam
• Piracetam

Topics

• Anticonvulsants (therapeutic use)
• Child, Preschool
• Epilepsy (drug therapy)
• Female
• Humans
• Infant
• Levetiracetam
• Male
• Piracetam (adverse effects, analogs & derivatives, therapeutic use)