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Epilepsy Behav. 2014 Mar;32:108-13. doi: 10.1016/j.yebeh.2014.01.015. Epub 2014 Feb 13.

Cognitive deficits and emotion regulation strategies in patients with psychogenic nonepileptic seizures: a task-switching study.

Author information

1
Department of Applied Psychology, The Islamia University of Bahawalpur, Pakistan. Electronic address: amara_psychology@hotmail.com.
2
Department of Applied Psychology, The Islamia University of Bahawalpur, Pakistan. Electronic address: hiraahmad1987@gmail.com.

Abstract

This study examined the task-switching ability and emotion regulation strategies in 72 patients with psychogenic nonepileptic seizures (PNES) and 72 healthy individuals, where participants categorized emotion and age dimensions among faces. Results demonstrated cognitive impairment in terms of the interrupted ability to switch between emotion and nonemotion face categorizations in patients with PNES. In contrast, healthy individuals exhibited efficient switching between these face categorizations. In patients with PNES, there was an asymmetric relationship between emotion and age tasks, while this asymmetry was absent in the healthy group. The results demonstrated that patients with PNES used expressive suppression to regulate their emotions more frequently than the control group. On the other hand, patients with PNES less frequently reappraised their cognitions than healthy individuals. Switching deficits in patients with PNES were positively correlated with expressive suppression but were negatively correlated with cognitive reappraisal. This is the first study demonstrating the presence of switching deficits in terms of inferior cognitive control of emotion in patients with PNES as compared to healthy individuals. The switching deficits are associated with emotion regulation strategies. These findings suggest that emotion regulation strategies are significant markers of switching deficits in patients with PNES.

KEYWORDS:

Attention; Cognitive impairment; Cognitive reappraisal; Emotion suppression; Psychogenic nonepileptic seizures

PMID:
24531134
DOI:
10.1016/j.yebeh.2014.01.015
[Indexed for MEDLINE]

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