2021
DOI: 10.1007/s00415-021-10805-1
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Predictive semiology of psychogenic non-epileptic seizures in an epilepsy monitoring unit

Abstract: Introduction The diagnosis of psychogenic nonepileptic seizures (PNES) is a common clinical dilemma. We sought to assess the diagnostic value of four ictal signs commonly used in differentiating PNES from epileptic seizures (ES). Methods We retrospectively reviewed consecutive adult video-electroencephalogram (VEM) studies conducted at a single tertiary epilepsy center between May 2009 and August 2016. Each event was assessed by a blinded rater for the presence of four … Show more

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Cited by 10 publications
(5 citation statements)
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“…Experts have noted the propensity of nonepileptic events to occur in the presence of an audience. Historically, locations such as the physician's office and waiting room have been places where nonepileptic events have frequently occurred 2 . The magnitude of a virtual audience has not been considered before with videos of nonepileptic events.…”
Section: Discussionmentioning
confidence: 99%
“…Experts have noted the propensity of nonepileptic events to occur in the presence of an audience. Historically, locations such as the physician's office and waiting room have been places where nonepileptic events have frequently occurred 2 . The magnitude of a virtual audience has not been considered before with videos of nonepileptic events.…”
Section: Discussionmentioning
confidence: 99%
“…Subjective symptomatology of non-motor focal seizures-visual symptoms like those of our patient-is always a problematic issue. VEM is accepted as the gold standard for differentiating non-epileptic from epileptic seizures but it might not be available in all neurology centers [44]. Therefore, semiological clues are extremely valuable in differential diagnosis.…”
Section: Appraisalmentioning
confidence: 99%
“…[ 6 ] Researchers have reported frustration in healthcare providers over the understanding of the symptoms, providing the right treatment and a proper liaison or referral system. [ 8 9 ] Recently Magaudda et al . [ 10 ] proposed a clinical classification of PNES as: (1) hypermotor, (2) akinetic, (3) focal motor, and (4) subjective symptoms.…”
Section: Introductionmentioning
confidence: 99%