Long-term efficacy observation of Topiramate in treatment of epilepsy
- VernacularTitle:托吡酯治疗癫疒间的长期疗效观察
- Author:
Jingping SHI
;
Jianqing GE
;
Qi SUN
- Publication Type:Journal Article
- Keywords:
Topiramate;
epilepsy;
efficacy
- From:
Journal of Clinical Neurology
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate long-term efficacy and safety of Topiramate in patients with various types of epilepsy.Methods 115 patients with epilepsy were underwent open-label experience with Topiramate as monotherapy or add-on therapy. The efficacy was assessed after 6 months. The rates of seizure-free and Topiramate retention were estimated after 1 and 2 years, and side effect were also evaluated during open-label treatment period.Results (1) After 6 months, total effective rate was 83.9% in monotherapy group and 66.1% in add-on therapy group. Topiramate was proved to be effective on various types of epilepsy, but there were not significant differences in seizure-free rate and total effective rate between the different types. (2) The optimal dosage was ( 105.72?48.28) mg/d in children and ( 176.26?62.81) mg/d in adults. (3) The seizure-free rate was 40.0% at 1 year and 28.7% at 2 years, and retention rate was 67.8% at 1 year and 46.1% at 2 years. (4) Side effects were observed in 34 patients (29.6%), including mild to moderate events related to central nervous system, anorexia and weight decrease.Conclusion Topiramate is a widespread antiepileptic drug with high efficacy and safety for long-term administration.