title: Periodic lateralized epileptiform discharges as manifestation of pneumococcal meningoencephalitis.
abstract: Periodic Lateralized Epileptiform Discharges (PLEDs) are usually seen in the context of destructive structural lesions of the cortex, more frequently in acute ischemic stroke and less common in tumours and meningoencephalitis, specially herpes simplex virus. Its origin and prognosis are uncertain but it is known that PLEDs are linked to epilectic seizures, including status epilepticus.We report on a 75-year old woman with pneumococcal meningoencephalitis who presented altered level of consciousness, acute focal deficits, convulsive seizures and PLEDs in left hemisphere. The finding of PLEDs on the electroencephalogram is related to focal lesions of heterogeneous origin, which up to date, have not been documented in pneumococcal infections of the central nervous system. Our case highlights the importance of identifying and addressing any modifiable etiologic factors of PLEDs.
authors.affiliation: Department of Neurology, Complejo Hospitalario Universitario de Albacete (Hermanos Falcó,37), Albacete (Postal code: 02/2006), Spain. jggpillarno@hotmail.com.
authors.forename: Francisco
authors.initials: F
authors.lastname: Hernández-Fernández
authors.forename: Eva
authors.initials: E
authors.lastname: Fernández-Díaz
authors.forename: Jose M
authors.initials: JM
authors.lastname: Pardal-Fernández
authors.forename: Tomás
authors.initials: T
authors.lastname: Segura
authors.forename: Jorge
authors.initials: J
authors.lastname: García-García