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Lamotrigine for startle-induced seizures.
1University of Alabama at Birmingham Epilepsy Center, Civitan International Research Center, Room 312, University of Alabama School of Medicine, Birmingham, AL 35294-0021, USA.
Seizure
|October 8, 1999
Summary
Startle-induced seizures, a type of reflex epilepsy, often cause falls and are difficult to treat. Adjunctive lamotrigine therapy dramatically eliminated falls in four refractory patients, suggesting its potential efficacy.
Area of Science:
- Neurology
- Epileptology
- Clinical Neuroscience
Background:
- Startle-induced seizures are reflex epilepsies triggered by sudden stimuli, often auditory.
- These seizures present variable etiologies and brain abnormalities, with a frequent tonic component leading to falls.
- Current therapeutic options for startle-induced seizures are often unsatisfactory, lacking a drug of choice.
Observation:
- Four patients with refractory startle-induced seizures were treated with adjunctive lamotrigine.
- All patients had previously failed multiple anti-epileptic drugs.
- Lamotrigine therapy resulted in the complete elimination of falls associated with seizures in all four patients.
Findings:
- Adjunctive lamotrigine demonstrated significant efficacy in managing refractory startle-induced seizures.
- The treatment effectively controlled the seizure-related falls in the observed patient cohort.
- Lamotrigine proved effective even in patients resistant to numerous other anti-epileptic medications.
Implications:
- These findings suggest lamotrigine as a potential therapeutic option for startle-induced seizures.
- Further clinical trials are warranted to evaluate lamotrigine as adjunctive or monotherapy for reflex epilepsies.
- This pilot data may guide future treatment strategies for challenging seizure types.