Rapid facial mimicry responses are preserved in youth with first presentation borderline personality disorder

Early affective empathy, emotion contagion, and empathic concern in borderline personality disorder: A systematic review and meta-analysis

BACKGROUND

Individuals with Borderline Personality Disorder (BPD) are theorized to experience lower cognitive empathy but heightened affective empathy. Despite meta-analyses addressing cognitive empathy, affective empathy remains unexplored. This pre-registered systematic review and meta-analysis investigated affective empathy in individuals with BPD or high BPD traits relative to healthy comparisons, using a multidimensional approach including, early affective empathy, emotion contagion, and empathic concern.

METHODS

Systematic search of SCOPUS, PubMed, Medline COMPLETE, and PsycINFO (June 27, 2022, May 14, 2023, and July 1, 2024) was completed. Included studies compared affective empathy in those with BPD/high BPD traits with healthy comparisons, utilized experimental or self-report designs, and were peer-reviewed or PhD theses. Risk of bias was assessed using the Newcastle-Ottawa Scale.

RESULTS

Among 22 eligible studies identified, results revealed individuals with BPD/high BPD traits showed significantly higher emotion contagion (Npooled = 1797, g = -1.10, 95 % CI [-1.57, -0.62]). No significant differences were found in empathic concern (Npooled = 1545, g = 0.06, 95 % CI [-0.10, 0.22]), or early affective empathy for anger (Npooled = 245, g = 0.28, 95 % CI [-0.0.53, 1.09]) and happiness, (Npooled = 189, g = 0.34, 95 % CI [-0.1.50, 2.18]).

LIMITATIONS

Few included studies for early affective empathy, methodological shortcomings in the broader literature and study heterogeneity suggest caution when interpreting these effects, emphasizing the need for targeted research.

CONCLUSIONS

While individuals with BPD/high BPD traits are more likely to subjectively experience others' distress through emotion contagion, no differences were found in early affective empathy or ability to direct sympathy and concern towards others.

Cognitive Reappraisal Impairs Negative Affect Regulation in the Context of Social Rejection for Youth With Early-Stage Borderline Personality Disorder

Application of emotion regulation strategies might be susceptible to the context of social rejection for individuals with borderline personality disorder (BPD). This study compared the ability of 27 outpatient youths (15-25 years old) with early-stage BPD and 37 healthy controls (HC) to apply expressive suppression and cognitive reappraisal in standard and socially rejecting laboratory contexts. BPD youths were largely as able as HCs to regulate negative affect across instruction and contexts. However, cognitive reappraisal in the context of social rejection heightened BPD negative facial expression relative to HCs. Thus, while BPD emotion regulation ability was largely normative, cognitive reappraisal might be ineffective in the context of social rejection for this group, with social rejection acting as an accelerant that heightens the expression of negative affect. Given the common experience of perceived and actual social rejection for this group, clinicians should carefully consider treatments that include cognitive reappraisal strategies because they might be contraindicated.

The role of impairments in self-other distinction in borderline personality disorder: A narrative review of recent evidence

Impairments in maintaining a differentiated sense of "self" and "other" are thought to be a central feature of borderline personality disorder (BPD). However, studies directly focusing on self-other distinction (SOD) in BPD are scarce, and these findings have not yet been integrated with novel insights into the neural mechanism involved in SOD. Here, we present a narrative review of recent behavioral and neuroimaging findings focusing on impairments in SOD in BPD. Behavioral findings of SOD at the embodied level provide preliminary evidence for impairments in multisensory integration in BPD. Furthermore, both behavioral and neuroscientific data converge to suggest that SOD impairments in BPD reflect an inability to shift between self and other representations according to task demands. Research also suggests that disruptions in infant-caregiver synchrony may play a role in the development of these impairments. Based on these findings, we present a new, integrative model linking impairments in SOD to reduced neural and behavioral synchrony in BPD. The implications of these findings for future research and clinical interventions are outlined.