Article Text
Neurological picture
Moyamoya disease presenting as Valsalva related partial seizures
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A female patient presented aged 13 with occasional stereotypic episodes of dizziness followed by jerking of her right leg spreading rapidly to her right arm over a few minutes without loss of consciousness. An EEG disclosed a right sided slow wave disturbance which increased with overbreathing and cranial CT was normal. Her seizures resolved on a small dose of carbamazepine. At the age of 19, two years after voluntary cessation of her antiepileptic medication, she was again referred with a brief history of involuntary jerking movements of her right upper limb on …