Aggression in borderline personality disorder

• Verfasst von: Mancke, Falk [VerfasserIn]
• Verfasst von: Herpertz, Sabine [VerfasserIn]
• Verfasst von: Bertsch, Katja [VerfasserIn]
• Titel: Aggression in borderline personality disorder
• Titelzusatz: a multidimensional model
• Verf.angabe: Falk Mancke, Sabine Herpertz, and Katja Bertsch, University of Heidelberg
• Jahr: 2015
• Umfang: 14 S.
• Fussnoten: Gesehen am 05.06.2020
• Titel Quelle: Enthalten in: Personality disorders
• Ort Quelle: [Washington, DC] : American Psychological Association, 2009
• Jahr Quelle: 2015
• Band/Heft Quelle: 6(2015), Seite 278-291
• ISSN Quelle: 1949-2723
• DOI: doi:10.1037/per0000098
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1699975388

Abstract

This article proposes a multidimensional model of aggression in borderline personality disorder (BPD) from the perspective of the biobehavioral dimensions of affective dysregulation, impulsivity, threat hypersensitivity, and empathic functioning. It summarizes data from studies that investigated these biobehavioral dimensions using self-reports, behavioral tasks, neuroimaging, neurochemistry as well as psychophysiology, and identifies the following alterations: (a) affective dysregulation associated with prefrontal-limbic imbalance, enhanced heart rate reactivity, skin conductance, and startle response; (b) impulsivity also associated with prefrontal-limbic imbalance, central serotonergic dysfunction, more electroencephalographic slow wave activity, and reduced P300 amplitude in a 2-tone discrimination task; (c) threat hypersensitivity associated with enhanced perception of anger in ambiguous facial expressions, greater speed and number of reflexive eye movements to angry eyes (shown to be compensated by exogenous oxytocin), enhanced P100 amplitude in response to blends of happy versus angry facial expressions, and prefrontal-limbic imbalance; (d) reduced cognitive empathy associated with reduced activity in the superior temporal sulcus/gyrus and preliminary findings of lower oxytocinergic and higher vasopressinergic activity; and (e) reduced self-other differentiation associated with greater emotional simulation and hyperactivation of the somatosensory cortex. These biobehavioral dimensions can be nicely linked to conceptual terms of the alternative Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) model of BPD, and thus to a multidimensional rather than a traditional categorical approach. (PsycINFO Database Record - (c) 2015 APA, all rights reserved).