Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Epilepsy surgery in children with drug-resistant epilepsy, a long-term follow-up

Hallbook, T. ; Tideman, P. ; Rosén, Ingmar LU ; Lundgren, Johan LU and Tideman, Eva LU (2013) In Acta Neurologica Scandinavica 128(6). p.414-421
Abstract
ObjectivesIn this follow-up study, we wanted to present the long-term outcome (5-21years) in terms of seizure freedom, seizure reduction, and the cognitive development in the first 47 children who underwent epilepsy surgery at the University Hospital in Lund from 1991 to 2007. Materials and methodsAll children who underwent epilepsy surgery in the southern region of Sweden were assessed for cognitive function before surgery and at follow-up. A review of medical documents for demographic data and seizure-related characteristics was made by retrospectively examining the clinical records. ResultsForty-seven children with a median age at surgery of 8years (range 0.5-18.7years) were included. Twenty-three children achieved seizure freedom, six... (More)
ObjectivesIn this follow-up study, we wanted to present the long-term outcome (5-21years) in terms of seizure freedom, seizure reduction, and the cognitive development in the first 47 children who underwent epilepsy surgery at the University Hospital in Lund from 1991 to 2007. Materials and methodsAll children who underwent epilepsy surgery in the southern region of Sweden were assessed for cognitive function before surgery and at follow-up. A review of medical documents for demographic data and seizure-related characteristics was made by retrospectively examining the clinical records. ResultsForty-seven children with a median age at surgery of 8years (range 0.5-18.7years) were included. Twenty-three children achieved seizure freedom, six demonstrated >75% improvement in seizure frequency, and none of the children experienced an increase in seizure frequency. Twenty-one children required a reoperation to achieve satisfactory seizure outcomes. Cognitive functional level was preserved, and the majority of patients, 34 (76%), followed their expected cognitive trajectory. The patients who became seizure free significantly improved their cognitive processing speed, even after long-term follow-up. ConclusionsEpilepsy surgery in children offers suitable candidates a good chance of significantly improved outcome and low rates of complications. Several children, however, required a reoperation to achieve satisfactory seizure outcomes. Cognitive level was preserved, and the majority of patients followed their expected cognitive trajectory. Cognitive improvements in processing speed appear to occur in parallel with seizure control and were even more pronounced in subjects with no anti-epilepsy drugs. These improvements persisted even after long-term follow-up. (Less)
Please use this url to cite or link to this publication:
author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
children, cognitive function, epilepsy surgery, long-term follow-up, outcome, seizure freedom
in
Acta Neurologica Scandinavica
volume
128
issue
6
pages
414 - 421
publisher
Wiley-Blackwell
external identifiers
  • wos:000326068600011
  • scopus:84886641944
  • pmid:23742270
ISSN
1600-0404
DOI
10.1111/ane.12154
language
English
LU publication?
yes
id
756ff757-cb89-487d-9177-b18e67c9e65b (old id 4157891)
date added to LUP
2016-04-01 15:01:58
date last changed
2022-03-14 17:00:27
@article{756ff757-cb89-487d-9177-b18e67c9e65b,
  abstract     = {{ObjectivesIn this follow-up study, we wanted to present the long-term outcome (5-21years) in terms of seizure freedom, seizure reduction, and the cognitive development in the first 47 children who underwent epilepsy surgery at the University Hospital in Lund from 1991 to 2007. Materials and methodsAll children who underwent epilepsy surgery in the southern region of Sweden were assessed for cognitive function before surgery and at follow-up. A review of medical documents for demographic data and seizure-related characteristics was made by retrospectively examining the clinical records. ResultsForty-seven children with a median age at surgery of 8years (range 0.5-18.7years) were included. Twenty-three children achieved seizure freedom, six demonstrated >75% improvement in seizure frequency, and none of the children experienced an increase in seizure frequency. Twenty-one children required a reoperation to achieve satisfactory seizure outcomes. Cognitive functional level was preserved, and the majority of patients, 34 (76%), followed their expected cognitive trajectory. The patients who became seizure free significantly improved their cognitive processing speed, even after long-term follow-up. ConclusionsEpilepsy surgery in children offers suitable candidates a good chance of significantly improved outcome and low rates of complications. Several children, however, required a reoperation to achieve satisfactory seizure outcomes. Cognitive level was preserved, and the majority of patients followed their expected cognitive trajectory. Cognitive improvements in processing speed appear to occur in parallel with seizure control and were even more pronounced in subjects with no anti-epilepsy drugs. These improvements persisted even after long-term follow-up.}},
  author       = {{Hallbook, T. and Tideman, P. and Rosén, Ingmar and Lundgren, Johan and Tideman, Eva}},
  issn         = {{1600-0404}},
  keywords     = {{children; cognitive function; epilepsy surgery; long-term follow-up; outcome; seizure freedom}},
  language     = {{eng}},
  number       = {{6}},
  pages        = {{414--421}},
  publisher    = {{Wiley-Blackwell}},
  series       = {{Acta Neurologica Scandinavica}},
  title        = {{Epilepsy surgery in children with drug-resistant epilepsy, a long-term follow-up}},
  url          = {{http://dx.doi.org/10.1111/ane.12154}},
  doi          = {{10.1111/ane.12154}},
  volume       = {{128}},
  year         = {{2013}},
}