2024/11/12 by Lara Jehi · 1 citation
Medicine · Biochemistry, Genetics and Molecular Biology · #Neurological disorders and treatments #Epilepsy research and treatment #Genetics and Neurodevelopmental Disorders
paper · doi:10.1146/annurev-med-050522-034458
Drug-resistant epilepsy (DRE) is defined as failure to achieve sustained seizure control with adequate trials of two appropriate antiseizure medications (ASMs). DRE affects one-third of patients with epilepsy and is associated with significant morbidity and mortality. Newer ASMs provide pharmacological therapy that is better tolerated but not necessarily more effective than older ASMs. Resective brain surgery is the gold standard to treat DRE and achieve seizure freedom, with laser ablation offering an alternative with less morbidity but lower effectiveness. For patients who are not candidates for resection or ablation, multiple neuromodulation options can reduce seizure burden. These neuromodulation devices have shown comparable effectiveness in randomized clinical trials, but the results vary in open-label follow-up cohorts, as do the risks of complications and associated costs. Dietary therapies can help, particularly in pediatric genetic epilepsies. Innovative genetic therapy approaches are being pursued, offering the promise of precision medicine.