Coexistence of movement disorders and epilepsia partialis continua as the initial signs in probable Creutzfeldt-Jakob disease.

Movement disorders and epilepsy rarely occur in the early stage of Creutzfeldt-Jakob disease (CJD) but have not been reported concurrently. We report on a 47-year-old patient with probable CJD who presented with generalized chorea and focal dystonia with myoclonic jerks on the right hand. Myoclonic jerks progressed to epilepsia partialis continua within 5 days of admission to the hospital. The diagnosis of our patient was compatible with probable CJD on the basis of clinical course, electroencephalogram, and diffusion-weighted magnetic resonance imaging findings, and presence of 14-3-3 protein in cerebrospinal fluid. To our knowledge, this is the first report of a case developing both movement disorders and epilepsia partialis continua in the early stage of the disease. (c) 2005 Movement Disorder Society.