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Epilepsy surgery in children with operculoinsular epilepsy: Results of a large unicentric cohort
M. Kudr, R. Janca, A. Jahodova, A. Belohlavkova, M. Ebel, K. Bukacova, A. Maulisova, M. Tichy, P. Liby, M. Kyncl, Z. Holubova, J. Sanda, P. Jezdik, K. Mackova, GA. Ramos Rivera, L. Kopac, P. Krsek
Jazyk angličtina Země Spojené státy americké
Typ dokumentu časopisecké články
Grantová podpora
CZ.02.01.01/00/22_008/0004643
ERDF-Project Brain Dynamics
SGS23/170/OHK3/3T/13
Grant Agency of the Czech Technical University in Prague
00064203
Ministry of Health of the Czech Republic
NU23-08-00528
Ministry of Health of the Czech Republic
666320
Charles University Grant Agency
X22NPO5107 NEUR-in
EU Next Generation project
20-21339S
Czech Science Foundation
PubMed
39636170
DOI
10.1111/epi.18185
Knihovny.cz E-zdroje
- MeSH
- dítě MeSH
- elektroencefalografie * MeSH
- epilepsie chirurgie diagnostické zobrazování MeSH
- kohortové studie MeSH
- kojenec MeSH
- lidé MeSH
- magnetická rezonanční tomografie MeSH
- malformace mozkové kůry chirurgie komplikace diagnostické zobrazování MeSH
- mladiství MeSH
- mozková kůra diagnostické zobrazování chirurgie MeSH
- neurochirurgické výkony metody MeSH
- předškolní dítě MeSH
- retrospektivní studie MeSH
- výsledek terapie MeSH
- Check Tag
- dítě MeSH
- kojenec MeSH
- lidé MeSH
- mladiství MeSH
- mužské pohlaví MeSH
- předškolní dítě MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
OBJECTIVE: Epilepsy surgery in the operculoinsular cortex is challenging due to the difficult delineation of the epileptogenic zone and the high risk of postoperative deficits. METHODS: Pre- and postsurgical data from 30 pediatric patients who underwent operculoinsular cortex surgery at the Motol Epilepsy Center Prague from 2010 to 2022 were analyzed. RESULTS: Focal cortical dysplasia (FCD; n = 15, 50%) was the predominant cause of epilepsy, followed by epilepsy-associated tumors (n = 5, 17%) and tuberous sclerosis complex (n = 2, 7%). In eight patients where FCD was the most likely etiology, the histology was negative. Seven patients (23%) displayed normal magnetic resonance imaging results. Seizures exhibited diverse semiology and propagation patterns (frontal, perisylvian, and temporal). The ictal and interictal electroencephalographic (EEG) findings were mostly extensive. Multimodal imaging and advanced postprocessing were frequently used. Stereo-EEG was used for localizing the epileptogenic zone and eloquent cortex in 23 patients (77%). Oblique electrodes were used as guides for better neurosurgeon orientation. The epileptogenic zone was in the dominant hemisphere in 16 patients. At the 2-year follow-up, 22 patients (73%) were completely seizure-free, and eight (27%) experienced a seizure frequency reduction of >50% (International League Against Epilepsy class 3 and 4). Fourteen patients (47%) underwent antiseizure medication tapering; treatment was completely withdrawn in two (7%). Nineteen patients (63%) remained seizure-free following the definitive outcome assessment (median = 6 years 5 months, range = 2 years to 13 years 5 months postsurgery). Six patients (20%) experienced corona radiata or basal ganglia ischemia; four (13%) improved to mild and one (3%) to moderate hemiparesis. Two patients (7%) operated on in the anterior insula along with frontotemporal resection experienced major complications: pontine ischemia and postoperative brain edema. SIGNIFICANCE: Epilepsy surgery in the operculoinsular cortex can lead to excellent patient outcomes. A comprehensive diagnostic approach is crucial for surgical success. Rehabilitation brings a great chance for significant recovery of postoperative deficits.
Department of Pediatrics General Hospital Celje Celje Slovenia
Epilepsy Research Centre Prague EpiReC Consortium Prague Czech Republic
Citace poskytuje Crossref.org
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