ABSTRACT
The authors report their experience about a neuro-cognitive and epileptic long-term follow-up of children with catastrophic epilepsy treated with hemispherectomy in the first 5 years of life. Nineteen children with resistant epilepsy that significantly interfered with their neuro-cognitive development underwent hemispherectomy within 5 years of life (mean: 2 years, 3 months; range: 5 months to 5 years). All patients were assessed before surgery and after, at least at the end of the follow-up (mean: 6 years and 6 months; range: 2-11 years and 2 months) with a full clinical examination including motor ability and functional status evaluation as well as behaviour observation, neuroimaging and an ictal/interictal prolonged scalp video-EEG. A seizure-free outcome was obtained in 73.7% of patients. Gross motility generally improved and cognitive competence did not worsen, with an evident progress in two cases. Consistently with previous reports, evolution was worse in cortical dysplasia than in progressive or acquired vascular cerebropathies. The excellent epileptic outcome and the lack of developmental deterioration in comparison with other more aged series seem to suggest a possible better evolution in earlier surgery treatment. To confirm this suggestion, however, further experience with larger series is needed.
Subject(s)
Cognition/physiology , Epilepsy/psychology , Epilepsy/surgery , Hemispherectomy , Adolescent , Adult , Child , Child Behavior/physiology , Child Development , Child, Preschool , Electroencephalography , Epilepsy/classification , Female , Follow-Up Studies , Hemispherectomy/adverse effects , Humans , Infant , Magnetic Resonance Imaging , Male , Mental Disorders/psychology , Motor Skills/physiology , Neuropsychological Tests , Psychiatric Status Rating Scales , Psychomotor Performance/physiology , Retrospective Studies , Tomography, X-Ray Computed , Treatment Outcome , Wechsler ScalesABSTRACT
CASES: Two patients with myelomeningoceles (MMC) and shunt-treated hydrocephalus are reported. At 5 and 7 years respectively, when they began presenting mental deterioration and behavioural disorders, sleep EEG showed continuous spike-waves during slow sleep (CSWS). DISCUSSION: These are the first cases of CSWS described in patients with MMC. The mechanisms of CSWS are considered. The role of hydrocephalus and the thalamic injuries found in one of the patients is discussed in detail. The usefulness of monitoring sleep EEG in patients with hydrocephalus or thalamic lesions is stressed, considering the effects of CSWS on the cognitive competencies and the soft or subclinical course that epilepsy complicated with CSWS may follow.
Subject(s)
Meningomyelocele/physiopathology , Sleep/physiology , Cerebrospinal Fluid Shunts/methods , Child , Child, Preschool , Electroencephalography/methods , Female , Humans , Hydrocephalus/physiopathology , Hydrocephalus/surgery , Intelligence/physiology , Intelligence Tests , Magnetic Resonance Imaging/methods , Male , Meningomyelocele/pathology , Meningomyelocele/surgery , Neuropsychological Tests , Seizures/physiopathologyABSTRACT
PURPOSE: We studied an eleven year-old girl with atypical, benign partial epilepsy who acutely presented a severe aphasia associated with marked EEG deterioration after lamotrigine administration. A parallel monitoring of language disorders and EEG changes during the gradual withdrawal of lamotrigine was performed in order to evaluate their possible correlation with lamotrigine administration. METHODS: Detailed neuropsychological and linguistic examinations in association with awake and sleep EEG were periodically performed. RESULTS: The evolution of the aphasic disorder was closely related to the EEG abnormalities, and disappeared after the withdrawal of lamotrigine. CONCLUSIONS: We considered the hypothesis that our case could be an expression of a paradoxical reaction to lamotrigine, in which the transitory aphasic disorder was sustained by an epileptiform electric activation.
