Road to refractory epilepsy: the Glasgow story
- PMID: 23646962
- DOI: 10.1111/epi.12175
Road to refractory epilepsy: the Glasgow story
Abstract
This short article reviews 30 years of prospective observations on outcomes relevant to an expanding cohort of adolescent and adult patients with newly diagnosed epilepsy, who received their first antiepileptic drug (AED) and subsequent long-term follow-up at the Epilepsy Unit at the Western Infirmary in Glasgow, United Kingdom. Despite the fact that the overall prognosis has slowly improved over this time, >30% of the patients remain uncontrolled despite the introduction of a range of new AEDs, some with unique mechanisms of action, over the last 20 years. Most patients followed a constant course (59% controlled, 25% refractory), which could usually be predicted early. The remaining 16% fluctuated between periods of remission and relapse. The likelihood of seizure freedom declined with successive drug regimens, most markedly from the first to the third. A number of factors predicting poorer outcomes have been identified, particularly high pretreatment seizure density and concomitant psychiatric comorbidities. Novel approaches to identifying and treating the processes underpinning the generation and propagation of seizures are required if the current rather disappointing scenario is to be substantially improved.
Wiley Periodicals, Inc. © 2013 International League Against Epilepsy.
Similar articles
-
Treatment Outcomes in Patients With Newly Diagnosed Epilepsy Treated With Established and New Antiepileptic Drugs: A 30-Year Longitudinal Cohort Study.JAMA Neurol. 2018 Mar 1;75(3):279-286. doi: 10.1001/jamaneurol.2017.3949. JAMA Neurol. 2018. PMID: 29279892 Free PMC article.
-
Outcomes in newly diagnosed epilepsy in adolescents and adults: Insights across a generation in Scotland.Seizure. 2017 Jan;44:206-210. doi: 10.1016/j.seizure.2016.08.010. Epub 2016 Sep 3. Seizure. 2017. PMID: 27640741 Review.
-
Outcomes in elderly patients with newly diagnosed and treated epilepsy.Int Rev Neurobiol. 2007;81:253-63. doi: 10.1016/S0074-7742(06)81016-0. Int Rev Neurobiol. 2007. PMID: 17433929
-
Quantifying the response to antiepileptic drugs: effect of past treatment history.Neurology. 2008 Jan 1;70(1):54-65. doi: 10.1212/01.wnl.0000286959.22040.6e. Neurology. 2008. PMID: 18166707
-
Early predictors of outcome in newly diagnosed epilepsy.Seizure. 2013 Jun;22(5):333-44. doi: 10.1016/j.seizure.2013.02.002. Epub 2013 Apr 11. Seizure. 2013. PMID: 23583115 Review.
Cited by
-
Sleep slow-wave oscillations trigger seizures in a genetic epilepsy model of Dravet syndrome.Brain Commun. 2022 Dec 17;5(1):fcac332. doi: 10.1093/braincomms/fcac332. eCollection 2023. Brain Commun. 2022. PMID: 36632186 Free PMC article.
-
Failure of antiepileptic drugs in controlling seizures in epilepsy: What do we do next?Epilepsy Behav Case Rep. 2015 May 28;4:6-8. doi: 10.1016/j.ebcr.2015.03.004. eCollection 2015. Epilepsy Behav Case Rep. 2015. PMID: 26101746 Free PMC article.
-
Perampanel outcomes at different stages of treatment in people with focal and generalized epilepsy treated in clinical practice: Evidence from the PERMIT study.Front Neurol. 2023 Mar 30;14:1120150. doi: 10.3389/fneur.2023.1120150. eCollection 2023. Front Neurol. 2023. PMID: 37064177 Free PMC article.
-
Drug-Resistant Epilepsy: Multiple Hypotheses, Few Answers.Front Neurol. 2017 Jul 6;8:301. doi: 10.3389/fneur.2017.00301. eCollection 2017. Front Neurol. 2017. PMID: 28729850 Free PMC article. Review.
-
Early Intervention via Stimulation of the Medial Septal Nucleus Improves Cognition and Alters Markers of Epileptogenesis in Pilocarpine-Induced Epilepsy.Front Neurol. 2021 Sep 7;12:708957. doi: 10.3389/fneur.2021.708957. eCollection 2021. Front Neurol. 2021. PMID: 34557145 Free PMC article.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical