Emotions and memory in borderline personality disorder.

Area of Science:

• Neuroscience
• Psychology
• Psychiatry

Background:

• Emotional content significantly influences memory processes like encoding, storage, and retrieval.
• Borderline personality disorder (BPD) is characterized by heightened susceptibility to emotional information.
• Understanding memory alterations in BPD is crucial due to its emotional dysregulation.

Purpose of the Study:

• To systematically review current evidence on memory processes in patients with BPD.
• To investigate how emotional information affects learning and memory in BPD.
• To explore neural correlates and affective state influences on memory in BPD.

Main Methods:

• Systematic literature review of studies examining memory and emotion in BPD.
• Analysis of research comparing BPD patients with healthy controls.
• Examination of evidence regarding affective state and dissociative symptoms on memory.

Main Results:

• BPD patients exhibit stronger interference from emotional information in processing and learning.
• BPD patients show difficulties in forgetting negative information but not in memorizing emotional content generally.
• BPD patients recall autobiographical negative events with greater arousal and display distinct temporo-prefrontal neural alterations.

Conclusions:

• BPD is associated with specific alterations in emotional memory processing, particularly in forgetting negative information and recalling emotional autobiographical events.
• While current affective state may not uniquely influence BPD memory differently, depressive mood and dissociative symptoms can impair cognitive functions.
• Methodological challenges exist, necessitating future research to refine understanding and clinical implications for BPD memory deficits.