Levetiracetam reduces myoclonus in corticobasal degeneration: report of two cases.

Levetiracetam (LEV) has been shown to suppress myoclonus of various origins. Corticobasal degeneration (CBD), a progressive neurodegenerative disorder with Parkinsonian syndrome, is frequently accompanied by myoclonus. We investigated the effect of LEV on myoclonus in two CBD patients.

Asymptomatic cerebellar atrophy after acute enteroviral encephalitis.

We report on a 13-year-old male who had acute enteroviral encephalitis causing cerebellar symptoms at the age of 10 years. Magnetic resonance imaging (MRI) showed no abnormalities. Clinically he appeared to be recovered completely after 6 months.

[Friedreich ataxia--diagnosis after a decade. Differential diagnosis of inherited spinocerebellar ataxias].

The clinical diagnosis of inherited spinocerebellar ataxias is difficult, because phenotypes frequently overlap. The authors attempt to review the different inherited ataxia syndromes, discussing the most frequent one, Friedreich-ataxia in detail. The case of a patient with Friedreich-ataxia is presented, where the genetically supported diagnosis has been made more than ten years following the onset of the symptoms, after several hospitalizations and misdiagnosis.