Autor: |
Amy Ka, Amir Taher, Stephanie D'Souza, Elizabeth H. Barnes, Sachin Gupta, Christopher Troedson, Fiona Wade, Olga Teo, Russell C. Dale, Chong Wong, Andrew F. Bleasel, Mark Dexter, Kavitha Kothur, Deepak Gill |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Epilepsy & Behavior Reports, Vol 19, Iss , Pp 100561- (2022) |
Druh dokumentu: |
article |
ISSN: |
2589-9864 |
DOI: |
10.1016/j.ebr.2022.100561 |
Popis: |
There is a paucity of data on longitudinal seizure outcome of children undergoing epilepsy surgery. All children (n = 132) who underwent resective epilepsy surgery from January 1998 to December 2015 were identified. Relevant clinical, neurophysiological, imaging, surgical and seizure outcome data were extracted. Multivariable logistic regression analysis and Kaplan-Meier survival with Cox proportional hazard modelling were performed. The mean age at surgery was 7.8 years (range 0.2–17.9). 71% were seizure-free at a mean follow up of 5.3 ± 2.7 years. Of those who were seizure-free, 65 patients were able to completely wean off anti- seizure medications successfully. Using survival analysis, the probability of Engel Class I outcome at one year after surgery was 81% (95% confidence interval [CI] 87%–75%). This dropped to 73% at two years (95% CI 81%–65%), 58% at five years (95% CI 67.8%–48%), and 47% at ten years. Proportional hazard modelling showed that the presence of moderate to severe developmental disability (HR 6.5; p = 0.02) and lack of complete resection (HR 0.4; p = 0.02) maintain association as negative predictors of seizure-free outcome. Our study demonstrates favorable long-term seizure control following pediatric epilepsy surgery and highlights important predictors of seizure outcome guiding case selection and counseling of expectations prior to surgery. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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