Abstract
Epilepsy surgery for drug-resistant childhood epilepsy is not new. However, brain imaging, surgical and anaesthetic techniques have improved to the extent that they are now as much safer and realistic option than they were in the past. Further, the range of surgical candidates is wide, and previous concepts about likely surgical candidates are now challenged as children with previously thought widespread or apparent multifocal disease are evaluated. Outcomes for seizure freedom range from 40 to 80 % depending on the underlying aetiology and the extent of resection. However, the aims of surgery may include seizure reduction in some and improvement in neurodevelopment and behaviour in others, which are less predictable. Epilepsy surgery in children is no longer a last resort. Children thought to be likely candidates should be evaluated early in their natural history to optimise outcomes in the long term.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Ansari SF et al (2010) Surgery for extratemporal nonlesional epilepsy in children: a meta-analysis. Childs Nerv Syst 26(7):945–951
Battaglia D et al (2006) Cognitive assessment in epilepsy surgery of children. Childs Nerv Syst 22:744–759
Benifla M et al (2006) Multiple subpial transections in pediatric epilepsy: indications and outcomes. Childs Nerv Syst 22:992–998
Berg AT, Levy SR, Testa FM, D’Souza R (2009) Remission of epilepsy after 2 drug failures in children: a prospective study. Ann Neurol 65(5):510–519
Berg AT et al (2009) Frequency, prognosis and surgical treatment of structural abnormalities seen with magnetic resonance imaging in childhood epilepsy. Brain 132:2785–2797
Bien CG et al (2005) Pathogenesis, diagnosis and treatment of Rasmussen encephalitis: a European consensus statement. Brain 128:454–471
Boatman D et al (1999) Language recovery after left hemispherectomy in children with late-onset seizures. Ann Neurol 46(4):579–586
Bourgeois M et al (2007) Surgical treatment of epilepsy in Sturge-Weber syndrome in children. J Neurosurg 106(1):20–28
Colonnelli MC et al (2012) Psychopathology in children before and after surgery for extratemporal lobe epilepsy. Dev Med Child Neurol 54:521–526. doi:10.1111/j.1469-8749.2012.04293.x, first published on-line14 Apr 2012
Cross JH (1999) Update on surgery for epilepsy. Arch Dis Child 81:356–359
Cross JH (2002) Epilepsy surgery in childhood. Epilepsia 43(S3):65–70
Cross JH et al (2006) Proposed criteria for referrral and evaluation of children for epilepsy surgery: recommendations of the subcommission for pediatric epilepsy surgery. Epilepsia 47(6):952–959
D’Argenzio L et al (2011) Cognitive outcome after extratemporal epilepsy surgery in childhood. Epilepsia 52(11):1966–1972
de Tisi J et al (2011) The long-term outcome of adult epilepsy surgery, patterns of seizure remission, and relapse: a cohort study. Lancet 378:1388–1395
Devlin AM et al (2003) Clinical outcomes of hemispherectomy for epilepsy in childhood and adolescence. Brain 126:556–566
Duchowny M et al (1998) Epilepsy surgery in the first three years of life. Epilepsia 39(7): 737–743
Dunkley C, Cross JH (2006) NICE guidelines and the epilepsies: How should practice change? Arch Dis Child 91:525–528
Dunkley C et al (2011) Epilepsy surgery in children under 3 years. Epilepsy Res 93:96–106
Edwards JC et al (2000) Seizure outcome after surgery for epilepsy due to malformaiton of cortical development. Neurology 55(8):1110–1114
Fisher RS et al (2005) Epileptic seizures and epilepsy: definitions proposed by the International League Against Epilepsy (ILAE) and the International Bureau for Epilpesy (IBE). Epilepsia 46(4):470–472
Freitag H, Tuxhorn I (2005) Cognitive function in preschool children after epilepsy surgery: rationale for early intervention. Epilepsia 46(4):561–567
Gaillard WD et al (2009) Guidelines for imaging infants and children with recent-onset epilepsy. Epilepsia 50(9):2147–2153
Gleissner U et al (2005) Greater functional recovery after temporal lobe epilepsy surgery in children. Brain 128:2822–2829
Guerrini R, Dobyns WB, Barkovitch AJ (2007) Abnormal development of the human cerebral cortex: genetics, functional consequences and treatment options. Trends Neurosci 31(3):154–162
Hallbook T et al (2010) Contralateral MRI abnormalities in candidates for hemispherectomy for refractory epilepsy. Epilepsia 51(4):556–563
Harvey S, Cross JH, Shinnar S, Mathern BW (2008) Defining the spectrum of international practice in pediatric epilepsy surgery patients. Epilepsia 46(1):146–155
Hemb M et al (2010) Improved outcomes in pediatric epilepsy surgery: the UCLA experience. Neurology 74:1768–1775
Jonas R et al (2005) Surgery for symptomatic infant-onset epileptic encephalopathy with and without infantile spasms. Neurology 64:746–750
Kan P, Van Orman C, Kestle JRW (2008) Outcomes after surgery for focal epilepsy in children. Childs Nerv Syst 24:587–591
Knowlton RC et al (2008) Functional imaging: II. Prediction of epilepsy surgery outcome. Ann Neurol 64:35–41
Kossoff EH, Buck C, Freeman JM (2002) Outcomes of 32 hemispherectomies for Sturge-Weber sundrome worldwide. Neurology 59(11):1735–1738
Kramer U, Kahana E, Shorer Z, Ben-Zeev B (2000) Outcome of infants with unilateral Sturge-Weber syndrome and early onset seizures. Dev Med Child Neurol 42:756–759
Kwan P et al (2010) Definition of drug resistant epilepsy: consensus proposal by the ad hoc Task Force of the ILAE Commission on Therapeutic Strategies. Epilepsia 51(6):1069–1077
Lerner JT et al (2009) Assessment and surgical outcomes for mild type I and severe type II cortical dysplasia: a critical review and the UCLA experience. Epilepsia 50(6):1310–1335
Loddenkemper T et al (2007) Developmental outcome after epilepsy surgery in infancy. Pediatrics 119(5):930–935
Maehara T, Shimizu H (2001) Surgical outcome of corpus callosotomy in patients with drop attacks. Epilepsia 42(1):67–71
McLellan A et al (2005) Psychopathology in children with epilepsy before and after temporal lobe resection. Dev Med Child Neurol 47:666–672
Mohamed A et al (2001) Temporal lobe epilepsy due to hippocampal sclerosis in pediatric candidates for epilepsy surgery. Neurology 56(12):1643–1649
Morrell F et al (1995) Landau-Kleffner syndrome: treatment with subpial intracortical transection. Brain 118:1529–1546
Muter V, Taylor S, Vargha-Khadem F (1997) A longitudinal study of early intellectual development in hemiplegic children. Neuropsychologia 35(3):289–298
Nei M, O’Connor M, Liporace J, Sperling MR (2006) Refractory generalized seizures: response to corpus callosotomy and vagal nerve stimulation. Epilepsia 47(1):115–122
Pulsifer MB et al (2004) The cognitive outcome of hemispherectomy in 71 children. Epilepsia 45(3):243–254
Roulet-Perez E et al (2010) Impact of severe epilepsy on development: recovery potential after successful early epilepsy surgery. Epilepsia 51(7):1266–1276
Sadek A, Gray WP (2011) Chopping and changing: long-term results of epilepsy surgery. Lancet 378:1360–1362
Skirrow C et al (2011) Long-term intellectual outcome after temporal lobe surgery in childhood. Neurology 76(15):1330–1337
Spencer S, Huh L (2008) Outcomes of epilepsy surgery in adults and children. Lancet Neurol 7:525–537
Spencer SS et al (2002) Multiple subpial transection for intractable partial epilepsy: an international meta-analysis. Epilepsia 43(2):141–145
Thomas SG et al (2010) Cognitive changes following surgery in intractable hemispheric and sub-hemispheric pediatric epilepsy. Childs Nerv Syst 26:1067–1073
Weiner HL et al (2006) Epilepsy surgery in young children with tuberous sclerosis: results of a novel approach. Pediatrics 117(5):1494–1502
Wieser HG et al (2001) Proposal for a new classification of outcome with respect to epileptic seizures following epilepsy surgery. Epilepsia 42(2):282–286
Wyllie E et al (1988) Subdural electrodes in the evaluation for epilepsy surgery in children and adults. Neuropediatrics 19(2):80–86
Yoon HH et al (2003) Long-term seizure outcome in patients initially seizure-free after resective epilepsy surgery. Neurology 61(4):445–450
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Wien
About this chapter
Cite this chapter
Follett, P.L., Vora, N., Cross, J.H. (2012). Paediatric Intractable Epilepsy Syndromes: Changing Concepts in Diagnosis and Management. In: Akalan, N., Di Rocco, C. (eds) Pediatric Epilepsy Surgery. Advances and Technical Standards in Neurosurgery, vol 39. Springer, Vienna. https://doi.org/10.1007/978-3-7091-1360-8_2
Download citation
DOI: https://doi.org/10.1007/978-3-7091-1360-8_2
Published:
Publisher Name: Springer, Vienna
Print ISBN: 978-3-7091-1359-2
Online ISBN: 978-3-7091-1360-8
eBook Packages: MedicineMedicine (R0)