Psychogenic nonepileptic seizures: A current overview
Identifieur interne : 000217 ( Main/Exploration ); précédent : 000216; suivant : 000218Psychogenic nonepileptic seizures: A current overview
Auteurs : Philip Dickinson [Canada] ; Karl J. Looper [Canada]Source :
- Epilepsia [ 0013-9580 ] ; 2012-10.
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Abstract
Psychogenic nonepileptic seizures (PNES) resemble epilepsy, but no pathophysiological explanation has been established. Although there have been recent advances in PNES research and various hypotheses as to the psychopathology, no theory has achieved general acceptance. In this overview of selected literature on PNES, we highlight the often contradictory findings that underline the challenges that confront both practitioner and researcher. We first provide a synopsis of the history, diagnosis, treatment, and outcomes, as well as patient characteristics of PNES and the relevance of communication in the clinical context. In the subsequent sections we discuss recent research that may advance the understanding and diagnosis of this disorder. These themes include the use of qualitative methods as a viable research option, the application of nonlinear methods to analyze heterogeneous observations during diagnosis, recent advances in neuroimaging of PNES, and the development of international databases.
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DOI: 10.1111/j.1528-1167.2012.03606.x
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Although there have been recent advances in PNES research and various hypotheses as to the psychopathology, no theory has achieved general acceptance. In this overview of selected literature on PNES, we highlight the often contradictory findings that underline the challenges that confront both practitioner and researcher. We first provide a synopsis of the history, diagnosis, treatment, and outcomes, as well as patient characteristics of PNES and the relevance of communication in the clinical context. In the subsequent sections we discuss recent research that may advance the understanding and diagnosis of this disorder. These themes include the use of qualitative methods as a viable research option, the application of nonlinear methods to analyze heterogeneous observations during diagnosis, recent advances in neuroimaging of PNES, and the development of international databases.</div></front></TEI><affiliations><list><country><li>Canada</li></country><region><li>Québec</li></region><settlement><li>Montréal</li></settlement><orgName><li>Université McGill</li></orgName></list><tree><country name="Canada"><region name="Québec"><name sortKey="Dickinson, Philip" sort="Dickinson, Philip" uniqKey="Dickinson P" first="Philip" last="Dickinson">Philip Dickinson</name></region><name sortKey="Looper, Karl J" sort="Looper, Karl J" uniqKey="Looper K" first="Karl J." last="Looper">Karl J. Looper</name><name sortKey="Looper, Karl J" sort="Looper, Karl J" uniqKey="Looper K" first="Karl J." last="Looper">Karl J. Looper</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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