2022
DOI: 10.1037/cap0000257
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L’état de stress post-traumatique impacte-t-il les fonctions d’inhibition et de flexibilité au-delà de la seule exposition à un trauma ? Une revue systématique de la littérature.

Abstract: L’objectif principal de cette revue de la littérature est de présenter une synthèse des études évaluant les capacités d’inhibition et de flexibilité chez des adultes présentant un état de stress post-traumatique (ESPT). En suivant les lignes directrices de PRISMA, nous avons inclus dans cette revue 52 études investiguant ces fonctions exécutives dans notre population d’intérêt. Nous avons détaillé trois axes méthodologiques ayant été utilisés pour l’évaluation de ces fonctions : les outils neuropsychologiques,… Show more

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“…This increased attentional allocation leaves insufficient resources for executive control processes (reduced top–down attentional system) to inhibit such information and relocate attentional resources towards pertinent stimuli (Eysenck, Derakshan, Santos, & Calvo, 2007 ). However, although research conducted on anxiety-related disorders has highlighted homogeneous results regarding the presence of heightened bottom–up activation (Bar-Haim, Lamy, Pergamin, Bakermans-Kranenburg, & van Ijzendoorn, 2007 ), this has not been the case for PTSD (Blekic, Wauthia, Kandana Arachchige, Lefebvre, & Rossignol, 2020 ; Cisler et al, 2011 ; Torrence & Troup, 2017 ). Therefore, studies have recently turned to the identification of a possible top–down dysfunction that could help us to understand the clinical hyperarousal observed in the daily clinical aspects of this pathology.…”
Section: Introductionmentioning
confidence: 99%
“…This increased attentional allocation leaves insufficient resources for executive control processes (reduced top–down attentional system) to inhibit such information and relocate attentional resources towards pertinent stimuli (Eysenck, Derakshan, Santos, & Calvo, 2007 ). However, although research conducted on anxiety-related disorders has highlighted homogeneous results regarding the presence of heightened bottom–up activation (Bar-Haim, Lamy, Pergamin, Bakermans-Kranenburg, & van Ijzendoorn, 2007 ), this has not been the case for PTSD (Blekic, Wauthia, Kandana Arachchige, Lefebvre, & Rossignol, 2020 ; Cisler et al, 2011 ; Torrence & Troup, 2017 ). Therefore, studies have recently turned to the identification of a possible top–down dysfunction that could help us to understand the clinical hyperarousal observed in the daily clinical aspects of this pathology.…”
Section: Introductionmentioning
confidence: 99%