Saudi Arabian Consensus Statement on Vagus Nerve Stimulation for Refractory Epilepsy.

Vagus nerve stimulation (VNS) is an approved adjunctive therapy for refractory epilepsy and used in patients who are not candidates for resective epilepsy surgery. In Saudi Arabia, VNS device implantation is being performed since 2008 by several comprehensive epilepsy programs, but with variable protocols. Therefore, to standardize the use of VNS, a task force was established to create a national consensus. This group consisted of epileptologists, epilepsy surgeons and a VNS nurse coordinator working in comprehensive epilepsy centers and dealing with refractory epilepsy cases. The group intensively reviewed the literature using Medline, EMBASE, Web of Science and Cochrane Library, in addition to physician's manual. Evidence is reported as three stages: preimplantation and patient selection, a perioperative phase involving all stakeholders and post-operative care with specific programming pathways.

Effects of fasting during Ramadan on seizure control and quality of life in patients with epilepsy.

BACKGROUND: During Ramadan, the ninth month of the lunar Islamic calendar, adult Muslims are obliged to fast, which involves refraining from taking any food, beverages, or oral medications from dawn to sunset. Fasting's effect on seizure control is not fully understood, and a few observational studies have provided inconclusive results. This study aimed to investigate the effect of fasting during Ramadan on seizure control and quality of life in adult patients with epilepsy. METHODS: This was a prospective observational study over a 3-month period (one month before fasting, the fasting month, and one month after fasting). We recruited adult patients with active epilepsy who were able to fast during the month of Ramadan. The primary outcome measures were as follows: 1) seizure control and 2) quality of life score using the Arabic version of the Ferrans and Powers Quality of Life Index (QLI). Changes in anticonvulsant medications were not allowed during the study period. We used a seizure log provided to participants to record the number of seizures during the 3-month period. Quality of life was scored at the end of each month of the study period. RESULTS: Thirty-seven patients were studied (59% males). The mean age was 30 years (range, 14-51 years), and mean age at epilepsy onset was 13 years (range, 0.5-35 years). On average, patients were on three antiepileptic medications at baseline (range: 2-5). A total of 1576 seizures were reported during the 3-month follow-up, where seizures prior to fasting represented 35.5% of all seizures. Multilinear regression analysis revealed a significant decline of seizures by 21% during the fasting month compared with baseline (adjusted coefficient = 0.79, p < 0.01, 95% confidence interval (CI); 0.61-0.98, R2 = 0.81) and by 29% during post fasting compared with baseline (adjusted coefficient = 0.71, p < 0.01, 95% CI; 0.53-0.90, R2 = 0.79). No significant change was found in the QLI scores calculated during the three months of the study period. CONCLUSION: Fasting during Ramadan might have a positive impact on seizure control in patients with epilepsy, which continued during the month following fasting, whereas the quality of life scores were not affected by fasting.