title: Fulminant adult-onset subacute sclerosing panencephalitis: a case report.
abstract: We present the case of a young adult who developed acute encephalopathy with severe status epilepticus and rapid deterioration to vegetative state and death within 6 weeks. Although the clinical picture, MRI and EEG findings were atypical, the hypothesis of subacute sclerosing panencephalitis (SSPE) was suggested by markedly increased intrathecal IgG synthesis in the cerebrospinal fluid, and diagnosis was confirmed by the presence of high antimeasles antibodies in cerebrospinal fluid and brain biopsy findings. Acute SSPE is an exceptionally rare and little-known form of SSPE with protean symptomatology, and this case is to our knowledge the first observation of SSPE presenting with status epilepticus in adults. Our case reinforces the need to include, even in developed countries, SSPE as a diagnostic possibility in unexplained acute encephalopathies.
authors.affiliation: HIA Sainte-Anne, Service de Neurologie, Boulevard St-Anne, Toulon 83000, France.
authors.forename: Anthony
authors.initials: A
authors.lastname: Faivre
authors.forename: Jean-Baptiste
authors.initials: JB
authors.lastname: Souraud
authors.forename: Aileen
authors.initials: A
authors.lastname: McGonigal
authors.forename: Philippe
authors.initials: P
authors.lastname: Alla
authors.forename: Jacques
authors.initials: J
authors.lastname: Grapperon
authors.forename: Jacques
authors.initials: J
authors.lastname: Valance