RT Book, Section A1 Kotagal, Prakash A2 Duchowny, Michael A2 Cross, J. Helen A2 Arzimanoglou, Alexis SR Print(0) ID 1138412711 T1 Vagus Nerve Stimulation T2 Pediatric Epilepsy YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071496216 LK accesspediatrics.mhmedical.com/content.aspx?aid=1138412711 RD 2024/04/18 AB There is widespread consensus that recurrent epileptic seizures need treatment and the first line of treatment invariably involves use of antiepileptic drugs (AEDs). However, experience from several large studies has shown that only about two-thirds of patients can be controlled satisfactorily with AEDs either as monotherapy or combination therapy.1,2 The remaining patients have medically refractory epilepsy and should be evaluated at an epilepsy center to determine if they may be candidates for excisional epilepsy surgery. Of this group approximately 25% will be offered a resection (personal observation), still leaving a sizeable proportion of patients without effective medical control. Seizures in medically refractory patients have a major impact on quality of life (QOL), and may result in injuries or even death.3 Treatment options consist of additional trials of AEDs, ketogenic diet, or vagus nerve stimulation (VNS therapy). Deep brain stimulation remains investigational. Figure 57–1 outlines a treatment algorithm showing the diagnostic and therapeutic approach to a patient with epilepsy.