Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6014293 | Epilepsy & Behavior | 2012 | 5 Pages |
Abstract
Hypothalamic hamartomas (HH) are congenital malformations of the hypothalamus, often generating medically refractory gelastic seizures. There is great risk of progression to various complex partial and generalized seizures and of cognitive and behavioral deterioration. Hence, various surgical approaches have been introduced to resect or disconnect the HH from surrounding tissue, and stereoendoscopic disconnection has been advocated as one of the most lenient approaches to sessile HH embedded in the third ventricle. In fact, no long-term neurological or cognitive impairments have hitherto been reported after this procedure. Yet, unforeseen complications may arise in any surgical intervention on this region. We found serious deterioration of memory and reading skills by comprehensive neuropsychological assessments pre- and postoperatively in a child who, before surgery, was age-appropriate with respect to cognitive, emotional, and behavioral development. The child also contracted a permanent oculomotor paresis. Our results are discussed in light of previous relevant findings.
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Authors
Kirsten E. Stabell, Søren J. Bakke, Arild Egge,