We evaluated the DTI changes in the deep gray nuclei and dorsal brain stem, which demonstrated abnormal T2 and/or diffusion signal intensity, in 6 patients with infantile spasm treated with vigabatrin compared with 6 age-matched controls. Regions of interest were placed in the globi pallidi, thalami, and dorsal brain stem; FA, trace, D(‖), and D(⊥) were measured. Patients on vigabatrin had sign...

BACKGROUND/AIM Many antiepileptic drugs have influence on visual functions. The aim of this study was to investigate possible changes in contrast sensitivity, macular photostress, and brightness acuity (glare) tests in patients with epilepsy undergoing vigabatrin (VGB) or carbamazepine (CBZ) monotherapy compared with healthy volunteers. METHODS 32 patients undergoing VGB therapy, 18 patients ...

Epilepsy is a common condition in people with learning disabilities with many patients continuing to suffer from seizures despite antiepileptic drug (AED) treatment. Although the advent of newer AEDs offers hope for better treatment, there is a need to compare the efficacy of each new AED in adults with both drug-resistant epilepsy and learning disabilities. This retrospective casenote study in...

PURPOSE To investigate whether initial valproate (VPA) monotherapy for the treatment of epilepsy causes visual field defects and visual dysfunction. METHODS In a cross-sectional study, visual fields were examined with the kinetic Goldmann and automated Humphrey perimeters, contrast sensitivity function with the Pelli-Robson letter chart and colour vision with the Standard Pseudoisochromatic P...