Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.

BACKGROUND: Patients with depersonalization disorder (DPD) typically complain about emotional detachment. Previous studies found reduced autonomic responsiveness to emotional stimuli for DPD patients as compared to patients with anxiety disorders. We aimed to investigate autonomic responsiveness to...

Full description

Bibliographic Details
Main Authors: Matthias Michal, Ansgar Koechel, Marco Canterino, Julia Adler, Iris Reiner, Gerhard Vossel, Manfred E Beutel, Matthias Gamer
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2013-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3772934?pdf=render
_version_ 1828333384396439552
author Matthias Michal
Ansgar Koechel
Marco Canterino
Julia Adler
Iris Reiner
Gerhard Vossel
Manfred E Beutel
Matthias Gamer
author_facet Matthias Michal
Ansgar Koechel
Marco Canterino
Julia Adler
Iris Reiner
Gerhard Vossel
Manfred E Beutel
Matthias Gamer
author_sort Matthias Michal
collection DOAJ
description BACKGROUND: Patients with depersonalization disorder (DPD) typically complain about emotional detachment. Previous studies found reduced autonomic responsiveness to emotional stimuli for DPD patients as compared to patients with anxiety disorders. We aimed to investigate autonomic responsiveness to emotional auditory stimuli of DPD patients as compared to patient controls. Furthermore, we examined the modulatory effect of mindful breathing on these responses as well as on depersonalization intensity. METHODS: 22 DPD patients and 15 patient controls balanced for severity of depression and anxiety, age, sex and education, were compared regarding 1) electrodermal and heart rate data during a resting period, and 2) autonomic responses and cognitive appraisal of standardized acoustic affective stimuli in two conditions (normal listening and mindful breathing). RESULTS: DPD patients rated the emotional sounds as significantly more neutral as compared to patient controls and standardized norm ratings. At the same time, however, they responded more strongly to acoustic emotional stimuli and their electrodermal response pattern was more modulated by valence and arousal as compared to patient controls. Mindful breathing reduced severity of depersonalization in DPD patients and increased the arousal modulation of electrodermal responses in the whole sample. Finally, DPD patients showed an increased electrodermal lability in the rest period as compared to patient controls. CONCLUSIONS: These findings demonstrated that the cognitive evaluation of emotional sounds in DPD patients is disconnected from their autonomic responses to those emotional stimuli. The increased electrodermal lability in DPD may reflect increased introversion and cognitive control of emotional impulses. The findings have important psychotherapeutic implications.
first_indexed 2024-04-13T21:18:29Z
format Article
id doaj.art-32506c5b319e4e74a8681671a21142a6
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-04-13T21:18:29Z
publishDate 2013-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-32506c5b319e4e74a8681671a21142a62022-12-22T02:29:35ZengPublic Library of Science (PLoS)PLoS ONE1932-62032013-01-0189e7433110.1371/journal.pone.0074331Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.Matthias MichalAnsgar KoechelMarco CanterinoJulia AdlerIris ReinerGerhard VosselManfred E BeutelMatthias GamerBACKGROUND: Patients with depersonalization disorder (DPD) typically complain about emotional detachment. Previous studies found reduced autonomic responsiveness to emotional stimuli for DPD patients as compared to patients with anxiety disorders. We aimed to investigate autonomic responsiveness to emotional auditory stimuli of DPD patients as compared to patient controls. Furthermore, we examined the modulatory effect of mindful breathing on these responses as well as on depersonalization intensity. METHODS: 22 DPD patients and 15 patient controls balanced for severity of depression and anxiety, age, sex and education, were compared regarding 1) electrodermal and heart rate data during a resting period, and 2) autonomic responses and cognitive appraisal of standardized acoustic affective stimuli in two conditions (normal listening and mindful breathing). RESULTS: DPD patients rated the emotional sounds as significantly more neutral as compared to patient controls and standardized norm ratings. At the same time, however, they responded more strongly to acoustic emotional stimuli and their electrodermal response pattern was more modulated by valence and arousal as compared to patient controls. Mindful breathing reduced severity of depersonalization in DPD patients and increased the arousal modulation of electrodermal responses in the whole sample. Finally, DPD patients showed an increased electrodermal lability in the rest period as compared to patient controls. CONCLUSIONS: These findings demonstrated that the cognitive evaluation of emotional sounds in DPD patients is disconnected from their autonomic responses to those emotional stimuli. The increased electrodermal lability in DPD may reflect increased introversion and cognitive control of emotional impulses. The findings have important psychotherapeutic implications.http://europepmc.org/articles/PMC3772934?pdf=render
spellingShingle Matthias Michal
Ansgar Koechel
Marco Canterino
Julia Adler
Iris Reiner
Gerhard Vossel
Manfred E Beutel
Matthias Gamer
Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.
PLoS ONE
title Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.
title_full Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.
title_fullStr Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.
title_full_unstemmed Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.
title_short Depersonalization disorder: disconnection of cognitive evaluation from autonomic responses to emotional stimuli.
title_sort depersonalization disorder disconnection of cognitive evaluation from autonomic responses to emotional stimuli
url http://europepmc.org/articles/PMC3772934?pdf=render
work_keys_str_mv AT matthiasmichal depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT ansgarkoechel depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT marcocanterino depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT juliaadler depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT irisreiner depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT gerhardvossel depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT manfredebeutel depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli
AT matthiasgamer depersonalizationdisorderdisconnectionofcognitiveevaluationfromautonomicresponsestoemotionalstimuli