Severity of childhood maltreatment predicts reaction times and heart rate variability during an emotional working memory task in borderline personality disorder: basic research article
Background: Difficulties in emotion regulation are a core symptom of borderline personality disorder (BPD) and often interfere with cognitive functions, such as working memory (WM). Traumatic childhood experiences, including severe maltreatment, can contribute to emotion dysregulation, possibly medi...
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| Hauptverfasser: | , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
06 Jul 2022
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| In: |
European journal of psychotraumatology
Year: 2022, Jahrgang: 13, Heft: 1, Pages: 1-14 |
| ISSN: | 2000-8066 |
| DOI: | 10.1080/20008198.2022.2093037 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1080/20008198.2022.2093037 Verlag, kostenfrei, Volltext: https://www.tandfonline.com/doi/full/10.1080/20008198.2022.2093037 
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| Verfasserangaben: | Annegret Krause-Utz, Julia-Caroline Walther, Akrivi I. Kyrgiou, William Hoogenboom, Myrto Alampanou, Martin Bohus, Christian Schmahl and Stefanie Lis |
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| 245 | 1 | 0 | |a Severity of childhood maltreatment predicts reaction times and heart rate variability during an emotional working memory task in borderline personality disorder |b basic research article |c Annegret Krause-Utz, Julia-Caroline Walther, Akrivi I. Kyrgiou, William Hoogenboom, Myrto Alampanou, Martin Bohus, Christian Schmahl and Stefanie Lis |
| 246 | 1 | |i Titel der spanischsprachigen Zusammenfassung |a La gravedad del maltrato infantil predice los tiempos de reacción y la variabilidad de la frecuencia cardíaca durante una tarea de memoria de trabajo emocional en el trastorno límite de la personalidad | |
| 246 | 1 | |i Titel der chinesischsprachigen Zusammenfassung |a $T01$UHant%%童年期虐待严重程度预测边缘性人格障碍情绪工作记忆任务中的反应时间和心率变异性 | |
| 264 | 1 | |c 06 Jul 2022 | |
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| 520 | |a Background: Difficulties in emotion regulation are a core symptom of borderline personality disorder (BPD) and often interfere with cognitive functions, such as working memory (WM). Traumatic childhood experiences, including severe maltreatment, can contribute to emotion dysregulation, possibly mediated by changes in high-frequency heart rate variability (HF-HRV). However, it is not yet entirely understood if HF-HRV alterations underlie impaired WM during emotional distraction in BPD and if this is related to traumatic childhood experiences and to comorbid post-traumatic stress disorder (PTSD).Objective: Our aim was to investigate performance (reaction times, RTs) and HF-HRV during an emotional working memory task (EWMT) in relation to childhood maltreatment severity and comorbid PTSD in BPD.Method: Eighty-one women (n = 28 healthy controls (HC) and n = 53 BPD patients of which n = 18 had comorbid PTSD) performed an adapted Sternberg item recognition WM task with neutral and negative social cues (interpersonal scenes from the International Affective Picture System (IAPS), and neutral, fearful, and angry faces) as distractors. Dependent variables were RTs of correct trials and HF-HRV. Childhood maltreatment was assessed with the Childhood Trauma Questionnaire.Results: Compared to healthy participants, patients with BPD showed prolonged RTs across all distractor conditions with social cues, regardless of their emotional valence. Patients with BPD, especially those with PTSD, demonstrated reduced HF-HRV both at rest and during EWMT. Severity of childhood maltreatment predicted longer RTs and lower HF-HRV during the EWMT.Conclusions: Findings suggest that adverse childhood experiences accelerate difficulties in shifting attention away from social information and that these are more pronounced in individuals with BPD. Reduced HF-HRV (low parasympathetic-tonus) may be an important psychophysiological mechanism underlying impaired WM in the presence of distracting social cues in patients with BPD, especially in those with comorbid PTSD.HIGHLIGHTS This study provides evidence that childhood maltreatment experiences are associated with hypersensitivity to social information and reduced high-frequency heart rate variability during a working memory task in borderline personality disorder. | ||
| 546 | |a Text englisch, Sprache der Zusammenfassungen: Englisch, Spanisch und Chinesisch | ||
| 650 | 4 | |a Borderline personality disorder | |
| 650 | 4 | |a childhood maltreatment | |
| 650 | 4 | |a emotion regulation | |
| 650 | 4 | |a emotional working memory | |
| 650 | 4 | |a heart rate variability | |
| 650 | 4 | |a Maltrato Infantil | |
| 650 | 4 | |a Memoria de Trabajo | |
| 650 | 4 | |a Memoria Emocional de Trabajo | |
| 650 | 4 | |a Regulación Emocional | |
| 650 | 4 | |a Trastorno Límite de la Personalidad | |
| 650 | 4 | |a trauma | |
| 650 | 4 | |a Trauma | |
| 650 | 4 | |a Variabilidad del Ritmo Cardíaco | |
| 650 | 4 | |a working memory | |
| 650 | 4 | |a 创伤 | |
| 650 | 4 | |a 工作记忆 | |
| 650 | 4 | |a 心率变异性 | |
| 650 | 4 | |a 情绪工作记忆 | |
| 650 | 4 | |a 情绪调节 | |
| 650 | 4 | |a 童年期虐待 | |
| 650 | 4 | |a 边缘性人格障碍 | |
| 700 | 1 | |a Walther, Julia-Caroline |e VerfasserIn |4 aut | |
| 700 | 1 | |a Kyrgiou, Akrivi I. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Hoogenboom, William |e VerfasserIn |4 aut | |
| 700 | 1 | |a Alampanou, Myrto |e VerfasserIn |4 aut | |
| 700 | 1 | |a Bohus, Martin |d 1956- |e VerfasserIn |0 (DE-588)123588308 |0 (DE-627)082645469 |0 (DE-576)167043471 |4 aut | |
| 700 | 1 | |a Schmahl, Christian |d 1968- |e VerfasserIn |0 (DE-588)1028601611 |0 (DE-627)731311906 |0 (DE-576)376093927 |4 aut | |
| 700 | 1 | |a Lis, Stefanie |d 1963- |e VerfasserIn |0 (DE-588)123104297 |0 (DE-627)08234969X |0 (DE-576)293557675 |4 aut | |
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