PURPOSE: The aim of our work was to describe the initial electroencephalographic characteristics of Rasmussen's syndrome (RS). METHODS: We performed repeated EEG recordings in an 11-year 5-month-old girl affected by RS, as demonstrated through the progressive evolution of the illness. All EEGs were carried out in polygraphy and videorecordered, both in waking and in sleep. RESULTS: In our opinion, our patient's EEG picture is absolutely unusual in childhood partial epilepsy form without any neuroradiologic perturbation. Delta focal activity persistence in such a clinical context should be considered an RS sign, among the possible causes. CONCLUSIONS: We are not aware of any early-stage RS EEG description. We think that the initial RS EEG picture is so unusual as to suggest such pathology. We hope that analogous reports can confirm our belief.
PURPOSE: The aim of our work was to describe the initial electroencephalographic characteristics of Rasmussen's syndrome (RS). METHODS: We performed repeated EEG recordings in an 11-year 5-month-old girl affected by RS, as demonstrated through the progressive evolution of the illness. All EEGs were carried out in polygraphy and videorecordered, both in waking and in sleep. RESULTS: In our opinion, our patient's EEG picture is absolutely unusual in childhood partial epilepsy form without any neuroradiologic perturbation. Delta focal activity persistence in such a clinical context should be considered an RS sign, among the possible causes. CONCLUSIONS: We are not aware of any early-stage RS EEG description. We think that the initial RS EEG picture is so unusual as to suggest such pathology. We hope that analogous reports can confirm our belief.
Authors: Vera C Terra-Bustamante; Helio R Machado; Ricardo dos Santos Oliveira; Luciano N Serafini; Cecília Souza-Oliveira; Sara Escorsi-Rosset; Elza Márcia Targas Yacubian; Maria da Graça Naffah-Mazzacoratti; Carla A Scorza; Esper A Cavalheiro; Fulvio A Scorza; Américo C Sakamoto Journal: Childs Nerv Syst Date: 2009-01-20 Impact factor: 1.475