Clinical evaluation of language fundamentals in Rolandic epilepsy, an assessment with CELF-4.

BACKGROUND: In clinical practice, Rolandic epilepsy is in many cases associated with developmental language impairment. However, from the literature it is unclear exactly which domains are affected; A wide variety of investigations are reported that each provide a different representation of language performance in these patients. AIMS: The aim of this study is to compare performance on the language domains between children with Rolandic epilepsy and healthy controls. METHODS: Prospective study of children with Rolandic epilepsy compared to healthy controls. 25 children (mean age 136.6 months, SD 23.0) with Rolandic epilepsy and 25 age-matched healthy controls were tested on their language function using the CELF-4 (Clinical evaluation of Language Fundamentals, Dutch edition). The healthy control were not matched regard to other important factors, particularly educational attainment and co-morbidity. Expressive language, receptive language, language content, language structure and language working memory were tested. RESULTS: In children with Rolandic epilepsy, the core language score was significant lower compared with healthy controls. They scored specifically lower on the receptive language index and language content index (both p = 0.002). A trend towards decreased expressive language index was observed (p = 0.054). Language structure and language working memory were in the normal range. CONCLUSION: Language was found to be impaired in children with typical Rolandic epilepsy. Especially semantic language processing including receptive language and language content was significantly impaired. The common denominator of these functions is semantic language processing.

Benign epilepsy of childhood with centro-temporal spikes (BECTS) versus migraine: a neuropsychological assessment.

PURPOSE: Epilepsy and migraine frequently show a clinical overlap. An increase in number of electroencephalographic abnormalities, such as centro-temporal spikes (CTS), may be observed in patients suffering from migraine, epileptic abnormalities that are typically in benign epilepsy of childhood with CTS (BECTS). The aim of this study is to better define the role of CTS in children with migraine compared to children with BECTS, in relation with their neuropsychological profile. METHODS: Thirty-two children were enrolled and divided into three groups on the basis of their diagnosis: 16 children (eight males and eight females, aged 12.3 ± 2.58 years) affected by BECTS, 8 patients (four males and four females, aged 11.8 ± 3.47 years) affected by BECTS and migraine, and 8 children (four males and four females, aged 13.5 ± 1.79 years) affected by migraine showing CTS abnormalities. A cognitive and neuropsychological assessment was performed, using Wechsler Intelligence Scale for Children-third edition and NEPSY II, in all patients. RESULTS AND CONCLUSIONS: A similar neuropsychological impairment was found in patients affected by BECTS and in those affected by BECTS and migraine; a significant deficit in short- and long-term verbal memory was evident in patients affected by migraine and CTS. CTS in patients with migraine can influence the neuropsychological tests, with a possible negative impact on language and learning development.

Neuropsychological assessment of children with rolandic epilepsy: executive functions.

Rolandic epilepsy (RE) is the most common type of childhood focal epilepsy. Although there is no intellectual deficit, children with RE may have specific cognitive impairments. The aims of this study were to identify changes in executive functions in children with RE and to verify the influence of epilepsy and seizure variables. We evaluated 25 children with RE and 28 healthy controls. A comprehensive neuropsychological battery was utilized. The results showed that the RE children had worse performance than the control group in some categories of the Wisconsin Card Sorting Test, the Trail Making Test part B, and the Verbal Fluency Test (FAS). Children with earlier onset of epilepsy had worse performance when compared with children with later onset of epilepsy. We conclude that children with RE may show a deficit in executive function despite their normal IQ. The set of tests was more extensive than what was previously used in other studies. Our study suggests that early seizures can interfere with brain development. Regarding cognition, the term benign should be used cautiously in RE.