Borderline personality disorder and aggressive behavior: A study based on the DSM-5 alternative model.

INTRODUCTION: Unplanned reactive aggressive acts are a clinical feature of particular interest in patients with borderline personality disorder (BPD). The early identification of personality traits correlated to aggressive behavior is certainly desirable in BDP populations. This study analyzes a clinical sample of 122 adult outpatients with BPD referred to Adult Mental Health Services of the Department of Mental Health of Bologna, in Italy. METHODS: The study examines the relationship with personality facets of the DSM-5 alternative model for personality disorders (AMPD), Personality Inventory for DSM (PID-5), with respect to the four main components of aggression measured by the Aggression Questionnaire (AQ): hostility, anger, verbal and physical aggression. Using robust regression models, the relationships between PID-5 facets and domains and the aggression components under consideration were identified. RESULTS: Verbal and physical aggression in our sample of BPD outpatients is mainly associated to PID-5 antagonism domain. Physically aggressive behavior is also related to callousness facet. CONCLUSIONS: The traits most consistently associated with aggression were the domain of Antagonism and the facet of Hostility. The study findings highlight the need for clinicians working with individuals with BPD to pay particular attention to traits of hostility, callousness, and hostility to understand aggression.

Recognizing Borderline Personality Disorder in Men: Gender Differences in BPD Symptom Presentation.

Women are predominantly diagnosed with BPD, with studies estimating a 3:1 female-to-male diagnostic ratio in clinical settings. Previous studies present conflicting findings regarding gender-level criterion differences, with some indicating differences in contradictory criteria. These studies primarily utilize outpatient samples, highlighting gaps in the literature. Thus, the current study investigates gender-level criterion differences, functioning, and impairment within a novel, partial hospital sample. Participants included (a) a sample of 1,153 individuals from the total population of partial hospital patients regardless of BPD diagnosis and (b) 365 BPD-positive patients who were assessed via semistructured clinical interview and provided consent for data collection during the intake process. Results indicated that (a) women endorsed higher relationship instability than men and (b) there were no significant differences in level of functioning across the gender subsamples. Examining gender differences in BPD symptomatology has clinical implications in improving recognition and addressing potential biases associated with men and mental health.

A pilot study examining hemomania behaviors in psychiatry outpatients engaged with nonsuicidal self-injury.

BACKGROUND: This study aims to conduct the first-ever evaluation of our previously proposed behaviors of "hemomania" in individuals engaged with nonsuicidal self-injury (NSSI). METHODS: The study encompassed 130 outpatients engaged with NSSI who applied at the psychiatry outpatient clinic. NSSI behaviors were assessed using the Inventory of Statements About Self-Injury, while psychiatric diagnoses were evaluated using the Structured Clinical Interview for DSM-5 Disorders-Clinician Version. Subsequently, participants completed the Depression Anxiety Stress Scale-21 and Short Form of Barratt Impulsiveness Scale. RESULTS: The prevalence of at least one hemomania behavior including seeing blood, tasting blood, bloodletting, and blood-drinking was observed to be 43.1% in individuals with NSSI. When participants were divided into two groups, individuals with hemomania exhibited: (1) a higher incidence of psychiatric comorbidities, increased suicide attempts, and more severe symptoms of depression, anxiety, stress, and impulsivity, (2) higher comorbidity rates of borderline personality disorder, body-focused repetitive behaviors, and dissociative disorders, and (3) elevated frequencies of certain NSSI behaviors, including cutting, biting, needle-ticking, and carving, compared to those without. CONCLUSION: Hemomania could be considered a specific impulse control disorder, characterized by heightened impulsivity and a persistent urge to obtain one's own blood. However, further studies are needed to validate this hypothesis.

Study on the Correlation between Hcy and Hs-CRP Levels and Cognitive Function in Patients with Bipolar Disorder and Borderline Personality Disorder.

OBJECTIVE: This study aims to explore the correlation and clinical significance of homocysteine and high-sensitivity C-reactive protein levels with cognitive function in patients with bipolar disorder (BD) and borderline personality disorder (BPD). METHODS: Patients with BD admitted to our hospital from January 2022 to December 2022 were chosen retrospectively. BPD patients were categorized into comorbidity groups, while those without BPD were assigned to non-comorbidity groups, each consisting of 60 cases. Enzyme-linked immunosorbent assay (ELISA) was utilized to assess serum levels of homocysteine (Hcy) and high-sensitivity C-reactive protein (hs-CRP) in both patient groups. Clinical symptoms were evaluated by the Hamilton Depression Rating Scale (HAMD) and the Young Mania Rating Scale (YMRS). Cognitive function was evaluated and compared using the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Pearson correlation analysis was performed on the correlation between patients' serum Hcy and hs-CRP levels and HAMD, YMRS, and RBANS scores. RESULTS: In the comorbidity group, patients exhibited significantly elevated serum Hcy and hs-CRP levels compared to the non-comorbidity group (p < 0.05). Patients in the comorbidity group displayed higher HAMD and YMRS scores than those in the non-comorbidity group (p < 0.05). Additionally, attention, speech, visual span, immediate memory, and delayed memory in the comorbidity group were notably lower than in the non-comorbidity group (p < 0.05). The speech, visual span, and immediate memory of RBANS in bipolar depressive patients with comorbid BPD were lower than those in bipolar depressive patients without comorbid BPD (p < 0.05), the speech of RBANS in bipolar manic patients with comorbid BPD was lower than those in bipolar manic patients without comorbid BPD (p < 0.05). Pearson correlation analysis showed that the expression of Hcy and hs-CRP in the comorbid group was positively correlated with HAMD and YMRS scores, and negatively correlated with attention, speech, visual span, immediate memory, and delayed memory, and these differences were statistically significant (p < 0.05). CONCLUSION: High serum Hcy and hs-CRP expression levels may regulate inflammatory responses, aggravating cognitive impairment in patients with BD and BPD. Serum Hcy and hs-CRP expression levels are significantly related to cognitive dysfunction. They are expected to guide the prevention and treatment of BD comorbid BPD patients.

Delay discounting of protected sex and compulsive sexual behavior in women with borderline personality disorder.

Background and aims: Borderline personality disorder (BPD) is a complex mental health condition characterized by emotional dysregulation, impulsivity, and unstable interpersonal relationships. Some individuals with BPD regularly engage in sexual risk behavior such as unprotected sex and are at higher risk of contracting sexually transmitted infections. This study investigates discounting of condom- or dental dam-protected sex in women with BPD compared with a control group. Methods: Data were collected from 40 women diagnosed with BPD and 40 healthy controls with an average age of 27.28 years (SD = 6.14) using the Sexual Delay Discounting Task (SDT), the Borderline Symptom List-23 (BSL-23), and the Compulsive Sexual Behavior Disorder Scale-19 (CSBD-19). Results: Women with BPD were less likely to use an immediately available condom or dental dam and more likely to discount safer sex than controls. Partner desirability and the perceived STI risk influenced the participants' likelihood of having protected sex. Women with BPD showed more symptoms of compulsive sexual behavior (CSB) than controls. However, sexual delay discounting was not significantly correlated with borderline symptoms or CSB in the BPD group. Discussion and conclusions: These findings contribute to our understanding of sexual impulsivity in women with BPD and highlight the omission and delayed availability of safety measures as important contributors to sexual risk behavior and STI risk in women. Impulsive sexual behavior, as well as the accompanying sexual health concerns, should receive special attention in the treatment of women with BPD.

What impact can brain stimulation interventions have on borderline personality disorder?

INTRODUCTION: Borderline personality disorder (BPD) is a severe mental disorder characterized by emotion dysregulation, impulsivity, neuropsychological impairment, and interpersonal instability, presenting with multiple psychiatric comorbidities, functional disability and reduced life expectancy due suicidal behaviors. AREAS COVERED: In this perspective, the authors explore the application of noninvasive brain stimulation (NIBS) (rTMS, tDCS, and MST) in BPD individuals by considering a symptom-based approach, focusing on general BPD psychopathology, impulsivity and neuropsychological impairments, suicidality and depressive/anxious symptoms, and emotion dysregulation. EXPERT OPINION: According to a symptoms-based approach, NIBS interventions (particularly rTMS and tDCS) are promising treatment options for BPD individuals improving core symptoms such as emotional and behavioral dysregulation, neuropsychological impairments and depressive symptoms. However, the heterogeneity of stimulation protocols and of assessment tools used to detect these changes limits the possibility to provide definitive recommendations according to a symptom-based approach. To implement such armamentarium in clinical practice, future NIIBS studies should further consider a lifespan perspective due to clinical variability over time, the role of psychiatric comorbidities affecting BPD individuals and the need to combine NIBS with specialized psychotherapeutic approaches for BPD patients and with functional neuroimaging studies.

A phenomenological comparison of auditory hallucinations between borderline personality disorder and schizophrenia: A systematic review.

OBJECTIVE: Borderline personality disorder (BPD) with auditory hallucinations (AHs) may inadvertently be misdiagnosed with a primary psychotic disorder, such as schizophrenia (SZ). This misidentification can lead to challenges in providing effective psychological treatment. This review therefore aims to identify the phenomenological characteristics of AHs in BPD in comparison to SZ, as well as psychological interventions that explicitly target AHs in BPD. METHODS: A systematic review was conducted to summarise the existing evidence base regarding the phenomenological similarities and differences of AHs in BPD and SZ, along with the identification of psychological interventions for AHs in BPD. RESULTS: Eighteen studies were eligible for inclusion. Compared to the SZ group, BPD clients were characterised by more persistent and repetitive AHs, significantly more voice-related distress and appraisals of omnipotence, and an earlier age of onset of AHs. The BPD group also reported more severe depression and anxiety, a higher incidence of childhood trauma, and more negative self-schema. Cognitive Behaviour Therapy Coping Strategy Enhancement (CBT-CSE) might be a promising intervention to reduce AH-related distress in BPD, although further studies are required to determine its effectiveness. CONCLUSION: In order to prevent misdiagnosis of AHs in BPD, the DSM-5 may need to acknowledge the broader and more frequent occurrence of psychosis symptoms in BPD clients. Such clarification may enhance diagnostic practices and facilitate more timely access to treatment. There is also a need to develop and trial psychological interventions that explicitly target AHs in BPD.

Shame, suicidal ideation, and urges for non-suicidal self-injury among individuals with borderline personality disorder receiving dialectical behavior therapy: The mediating role of anger.

INTRODUCTION: Borderline personality disorder (BPD) is a disorder of pervasive emotion dysregulation associated with high rates of self-injurious thoughts and behaviors (SITB). Understanding specific emotion states in relation to SITB is important for effective intervention. METHODS: The current study examined whether, and how, the specific emotion of shame contributes to suicide ideation and urges to engage in non-suicidal self-injury (NSSI) both directly, and indirectly via anger, among individuals with BPD. Participants (N = 100) were enrolled in a 6-month comprehensive dialectical behavior therapy (DBT) program and provided daily ratings of shame, anger, suicide ideation, and urges for NSSI. RESULTS: We found that higher daily ratings of shame and anger were directly associated with higher same-day ratings of both suicidal ideation and urges for NSSI. Furthermore, anger partially mediated the relationships between shame and both suicidal ideation and urges for NSSI. CONCLUSION: These findings highlight shame and anger as potential antecedents of SITB among individuals with BPD. Clinical approaches, such as DBT, that include personalized, ongoing, clinical assessment of these specific affective states may be particularly important for treatment of SITB.

Changes in adolescents with borderline personality features and caregivers after dialectical behaviour multifamily group therapy / Cambios en adolescentes con rasgos de trastorno límite de personalidad y cuidadores tras un grupo multifamiliar de terapia dialéctico conductual

Dialectical Behaviour Therapy (DBT) is an effective treatment for symptoms of Borderline Personality Disorder (BPD) and has been adapted to adolescent population (DBT-A). The objective of this pilot study was to determine if DBT-A skill group as a stand-alone treatment could improve rearing styles and emotion regulation in adolescents with BPD features and their parents. We designed a 12-week skills group intervention with 14 adolescents with BPD features and their caregivers. Participants (81.82% female) ranged in age from 14 to 17 (M= 15.55 SD=.82).We tested the results of the intervention using the non-parametric Wilcoxon test and calculated effect sizes. To understand individual changes, we reported clinical reliable change (CRC). Acceptability of the intervention was also evaluated. The intervention was effective for improving rearing styles (more affectionate and less criticism) in parents and adolescents. Changes in emotion regulation processes were mixed. Some of the changes were stable 6 months after intervention. Participants reported good levels of satisfaction with the intervention. A DBT-A multifamily group intervention could modify potential mechanisms related with the developing BPD as rearing styles. The duration of the intervention could not be enough to improve emotion regulation processes. Developing early interventions with adolescents with BPD features could modify mechanisms that prevent the establishment of BDP. (AU)

La Terapia Dialéctico Conductual (TDC) es efectiva para el tratamiento de los síntomas del Trastorno Límite de Personalidad (TLP) y ha sido adaptada a población adolescente (TDC-A). El objetivo de este estudio piloto fue determinar si el grupo de habilidades de TDC-A como tratamiento independiente podría mejorar los estilos de crianza y la regulación emocional en adolescentes con características de TLP y sus padres. Diseñamos una intervención grupal de habilidades de 12 semanas de duración con 14 adolescentes con características de TLP y sus cuidadores. Los partici-pantes (81.82% mujeres) tenían edades desde 14 a 17 años (M= 15.55 SD= .82).Evaluamos los resultados de la intervención mediante la prueba no paramétrica de Wilcoxon y el cálculo de los tamaños del efecto. Para conocer los cambios individuales, informamos el cambio clínico significativo (CCS). También se evaluó la aceptabilidad de la intervención. La intervención fue efectiva para mejorar los estilos de crianza (más afectivo y menos crítico) en padres y adolescentes. Los cambios en los procesos de regulación emocional fueron mixtos. Algunos de los cambios se mantuvieron estables 6 meses después de la intervención. Los participantes reportaron buenos niveles de satisfacción con la intervención. Una intervención multifamiliar grupal de TDC-A podría modificar los potenciales mecanismos relacionados con el desarrollo del TLP como son los estilos de crianza. La intervención podría no ser suficiente para mejorar los procesos de regulación emocional. Desarrollar una intervención temprana con adolescentes con rasgos de TLP podría modificar los mecanismos que previenen el establecimiento de TLP. (AU)

Treating emotion dysregulation in patients with borderline personality disorder using imagery rescripting: A two-session randomized controlled trial.

Studies on Emotionally Dysregulated Behavior (EDB) demonstrated that the conduct thereof is associated with emotion dysregulation and preceded by mental imagery of EDB, which can direct future behavior. These findings are specifically important within the context of Borderline Personality Disorder (BPD), where emotion dysregulation and EDB are at the core of the disorder. The present study aims to evaluate the efficacy of imagery rescripting (IR) in treating emotion dysregulation associated with EDB in patients diagnosed with BPD. Forty-eight females diagnosed with BPD were randomly allocated to the IR intervention or treatment-as-usual group. Assessment took place one week before the first treatment session, as well as one week, and twelve weeks after the last treatment session evaluating emotion regulation strategies, borderline-symptomatology, EDB, depressiveness, impulsivity, mental imagery, and illness severity. Within-, and between subject, intention-to-treat-, and per-protocol analysis were conducted. Results showed decreased maladaptive emotion regulation strategies and increased adaptive emotion regulation strategies within the intervention group. Borderline-symptomatology improved immediately after treatment for the intervention group. Additionally, BPD patients within the intervention group improved regarding their impulsivity, depressiveness, and EDB symptomatology in comparison to patients in the TAU group. The presented intervention has proven to be effective in improving BPD-related symptomatology, such as emotion regulation, EDB, depressiveness, and impulsivity. Imagery rescripting could be routinely applied when EDB related images are present. TRIAL REGISTRATION: German Clinical Trials Registry (DRKS) ID: DRKS00010620.

Predicting a short-term change of suicidal ideation in inpatients with depression: An ecological momentary assessment.

INTRODUCTION: Patients with depression often require inpatient treatment due to their high suicide risk. Ecological momentary assessment (EMA) studies have shown that suicidal ideation (SI) fluctuates over time. As affective instability and psychological pain (PP) are common experiences in borderline personality disorder (BPD), often comorbid with depression, we examined factors predicting short-term changes of SI in depressive inpatients with or without BPD. METHODS: Psychiatric inpatients with depression with (N = 30) or without (N = 37) comorbid BPD assessed their anxiety, PP, severity of depression, SI, and hopelessness three times daily using visual analogue scales. Multilevel regression models were estimated. RESULTS: Altogether 4320 EMA observations, spanning on average 3.4 successive days, were collected. Only severity of depression (ß = 0.19; [95 % CI = 0.06, 0.32]) and previous SI (ß = 0.32; [95 % CI = 0.23, 0.41]) predicted near-future SI within several hours. PP predicted near-future SI in inpatients with depression and BPD (ß = 0.28; [95 % CI = 0.11, 0.46]), but not in patients without BPD. LIMITATIONS: The follow-up data represents only the first days of hospitalization. The context of the EMA is the acute psychiatric ward, affecting generalizability to outpatients. CONCLUSIONS: Short-terms changes in SI are predicted by changes in severity of depression and previous SI in depressed inpatients without BPD, and also by changes in PP in depressed inpatients with BPD. As SI and its risk factors may oscillate within a time scale of hours, frequent monitoring of momentary severity of depression, PP, and SI may be warranted in inpatient settings.

Clarifying the relation between mother and adolescent borderline personality disorder symptoms: The roles of maternal and adolescent emotion regulation and maladaptive maternal emotion socialization.

Despite evidence for the intergenerational transmission of borderline personality disorder (BPD) pathology from mothers to offspring, the factors underlying the relation between mother and child BPD symptoms remain unclear and little is known about the pathways through which maternal BPD symptoms may relate to BPD symptoms in their offspring. One set of factors that warrants consideration in this regard is mother and child emotion regulation (ER) difficulties. In particular, theory and research suggest an indirect relation between mother and child BPD symptoms through maternal ER difficulties (and related maladaptive emotion socialization strategies) and, subsequently, child ER difficulties. Thus, this study used structural equation modeling to examine a model wherein maternal BPD symptoms relate to offspring BPD symptoms in adolescence through maternal ER difficulties (and maladaptive maternal emotion socialization strategies) and, subsequently, adolescent ER difficulties. A nationwide community sample of 200 mother-adolescent dyads completed an online study. Results provided support for the proposed model, revealing both a direct relation between maternal and adolescent BPD symptoms and two indirect relations through (a) maternal and adolescent ER difficulties and (b) maternal ER difficulties, maternal maladaptive emotion socialization strategies, and adolescent ER difficulties. Results highlight the relevance of both mother and adolescent ER difficulties in the relation between mother and offspring BPD pathology, as well as the potential clinical utility of targeting mother and child ER in interventions aimed at preventing the intergenerational transmission of BPD pathology. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Need of support for significant others to persons with borderline personality disorder-A Swedish focus group study.

BACKGROUND: Being a significant other (SO) to a person with borderline personality disorder (BPD) affect their health. High incidence of substance use disorder, post-traumatic stress disorder, stress, fear, anxiety, depression, family burden and grief are common. Some specific therapies for BPD, have included support to SOs, however resources are scarce and to participate in the support it assumes that the person with BPD is included in these therapies. Although the SO support has been shown to be helpful, they all have a similar structure, and only a small exclusive group of SOs have access to the support. AIM: The aim was to describe experiences and need of support for significant others to persons with borderline personality disorder from the perspective of themselves and of health care workers. METHODS: Data was collected via two focus groups. One with five SOs to persons with BPD, one with five health care workers. Two interview sessions in each group were conducted and data were analysed with qualitative content analysis. The study was approved by the research ethics committee of Lund (2016-1026). RESULTS: The results revealed four themes; not being seen by health care professionals creates hopelessness, being seen by healthcare professionals creates trust, experience of support - helpful or shameful and the step from loosely structured support to a structured support group. Both groups expressed a need for further support as a complement to already existing support. CONCLUSIONS: The need of support is extensive. The results suggest a professional coordinator intended for SOs and peer support groups not linked to a particular psychiatric treatment yet offering support in a structured way. Further studies examining these complements to existing support, is therefore recommended.

Temperament, but not childhood trauma, distinguishes borderline personality disorder from bipolar disorder and ADHD.

BACKGROUND: The aim of this study was to investigate if temperament and experience of childhood trauma differed between young psychiatric patients with borderline personality disorder (BPD), bipolar disorder (BD) and attention-deficit/hyperactivity disorder (ADHD). METHODS: Diagnoses were based on the Structured Clinical Interview for DSM Axis I and Axis II. Temperament was assessed by the Temperament and Character Inventory (TCI) and childhood trauma by the Early Trauma Inventory-Self Report-Short Form (ETI-SR-SF). Temperament and childhood trauma were compared between the BPD group (n = 19) and the non-BPD group (BD/ADHD) (n = 95). Interactions between trauma and temperament were evaluated using a logistic regression model with a BPD diagnosis as outcome variable. RESULTS: Participants in the BPD group showed higher novelty seeking (NS) and harm avoidance (HA). Traumatic experiences in childhood were common but the BPD group differed very little from the others in this regard. The interaction between temperament and trauma had low explanatory power for a BPD diagnosis in this sample. CONCLUSION: Temperament might be useful to distinguish BPD when symptoms of impulsivity and affective instability are evaluated in psychiatric patients. The results from the interaction analysis support the multifactorial background to BPD.

The availability of dialectical behavior therapy in partial hospitalization and residential services for borderline personality disorder: An exploratory longitudinal study of the National Mental Health Services Survey from 2014 to 2021.

OBJECTIVE: Treatment guidelines on borderline personality disorder (BPD) recommend day-hospital or residential treatments for patients with BPD who cannot tolerate outpatient treatment (American Psychiatric Association, 2010; National Health & Medical Research Council, 2013). However, the current literature suggests that evidence-based treatment for BPD may be difficult to access (Lohman et al., 2017). The present study aims to characterize the accessibility of dialectical behavioral therapy (DBT) in day-treatment and residential programs in the United States in the last 7 years and examines whether day-treatment and residential programs that accept state benefits (i.e., Medicaid) are significantly less likely to offer DBT. METHOD: Using mixed logistic regression, we examined trends in the National Mental Health Services Survey data from 2014 to 2021, a survey of U.S. mental health facilities which tracks whether facilities provide DBT. RESULTS: We found that the likelihood that a residential or day-hospital facility offers DBT has been growing over time at the national level (ORday-treatment = 1.07, SE = .03, z = 1.90, p = .05; ORresidential = 1.08, SE = .05, z = 1.77, p = .08). We also found significant variability in these trends at the state level. In addition, we found that facilities accepting state benefits were less likely to offer DBT (ORday-treatment = .66, SE = .021, z = -1.93, p = .05; ORresidential = .67, SE = .21, z = -1.91, p = .06). CONCLUSION: Consistent with previous literature, our study suggests that these programs are very scarce across the United States and difficult to access for those with Medicaid.guidelines on borderline personality disorder (BPD) recommend day-hospital or residential treatments for patients with BPD who cannot tolerate outpatient treatment (American Psychiatric Association, 2010; National Health & Medical Research Council, 2013). However, the current literature suggests that evidence-based treatment for BPD may be difficult to access (Lohman et al., 2017). The present study aims to characterize the accessibility of dialectical behavioral therapy (DBT) in day-treatment and residential programs in the United States in the last 7 years and examines whether day-treatment and residential programs that accept state benefits (i.e., Medicaid) are significantly less likely to offer DBT. METHOD: Using mixed logistic regression, we examined trends in the National Mental Health Services Survey data from 2014 to 2021, a survey of U.S. mental health facilities which tracks whether facilities provide DBT. RESULTS: We found that the likelihood that a residential or day-hospital facility offers DBT has been growing over time at the national level (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The role of mindfulness and emotion regulation in dialectical behavioral therapy for borderline personality disorder.

Despite nearly 30 years of research demonstrating its effectiveness in the treatment of borderline personality disorder (BPD) and related problems, few studies have investigated mechanisms of change for dialectical behavior therapy (DBT; Linehan, 1993a). Improvements in mindfulness and emotion regulation have been highlighted as key potential mechanisms of change in DBT (Lynch et al., 2006). The present study examined the time course of and associations between mindfulness, emotion regulation, and BPD symptoms during DBT. Participants were 240 repeatedly and recently self-harming adults (Mage = 27.75) with BPD who were randomly assigned to receive either 6 or 12 months of standard DBT. Primary hypotheses were that: (a) changes in mindfulness would occur before changes in emotion regulation, and (b) changes in emotion regulation would mediate the association of changes in mindfulness with changes in BPD symptoms. Results from changepoint analysis illuminated the proportion of participants for whom first changes occurred in emotion regulation (40.7%), mindfulness (32.4%), or both (26.9%). Contrary to hypotheses, five-wave, cross-lagged analyses did not indicate mediational effects of either mindfulness or emotion regulation on the association of either variable with change in BPD symptoms. Supplemental analyses, however, suggested that changes in emotion regulation mediated the inverse association of changes in mindfulness with changes in BPD symptoms. Findings highlight patterns of change in key, proposed mechanisms of change in DBT and suggest important future research directions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

A Longitudinal Network of Borderline-Related Trait Vulnerabilities from Childhood to Adolescence.

Early maladaptive traits are predictive of later borderline personality pathology (BPP), but little is known about their dynamic interplay over time. This is an important issue to address, however, as significant differences in the 'clinical weight' of various traits constituting the early BPP trait phenotype may inform the field on important target constructs from an early intervention perspective. Therefore, the current study aims to uncover the complex dependencies between BPP traits across the crucial developmental period of childhood and adolescence, by using longitudinal network analysis. Both between- and within-person networks were constructed to identify how early mother-reported borderline-related traits are connected across a timespan of six years (ntime 1 = 718, Mtime1 = 10.73 years, SDtime1 = 1.39, 55.1% girls). Overall, the temporal network suggested various trait interdependencies, with internalizing traits being particularly influential in the development of the BPP trait network structure. At the same time, externalizing traits likely inhibit the negative effects of these core traits. In addition, results also revealed that internalizing and externalizing clusters of early borderline-related traits are linked through emotional lability. Implications of these findings are discussed in view of the change mechanisms at play and potential targets for early intervention.

Empathic accuracy of romantic partner negative affect is influenced by borderline personality symptoms.

The present study sought to examine the relation between borderline personality disorder (BPD) symptoms and empathic accuracy while improving on prior methodologies by using daily affect assessment in romantic partners. BPD symptoms were assessed in both members of 81 community couples who also reported on their own and their partner's negative and positive affect daily for 3 weeks. Data were analyzed using the Truth and Bias Model of Judgment, which allows the source of empathic accuracy to be parsed into partner affect (truth) and own affect (bias). Results provided evidence that individuals with higher BPD symptoms exhibited increased empathic accuracy for a partner's negative affect, particularly when partners also had higher BPD symptoms. The source of this accuracy stemmed more from bias forces than truth forces, indicating that participants' own affective states lead to more accurate judgments of partner affective state. The results suggest that this bias reduced the general tendency among participants to underestimate partner negative affect, thus leading to higher empathic accuracy. Overall, our results extend and provide support for previous research indicating that BPD symptoms are associated with heightened, not diminished, empathic accuracy. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Borderline personality features are associated with worse perceptions of (but not compliance with) chronic pain treatment.

Treating chronic illness requires ongoing patient-provider cooperation, but individual differences in patients' negative perceptions of care can undermine this cooperation. Research suggests people high on borderline personality disorder (BPD) features may react negatively to and comply less with mental health and medical treatment. This might be particularly problematic in chronic pain treatment, where BPD features are over-represented and the dysregulation typifying BPD likely undermines consistent care. In a sample of 147 chronic pain patients, we investigated whether higher levels of BPD features - both in general and by specific facets - predicted worse perceptions of treatment and lower patient-reported compliance with treatment recommendations. Participants higher (vs. lower) on borderline features viewed treatment more negatively but did not report complying less with recommendations. We found evidence that this may reflect the unstable relationships facet of BPD. Our results indicate that, consistent with other treatment settings, BPD features may undermine care for chronic pain. Furthermore, our results highlight the importance of collaborative provider-patient relationships and patient agreement with the treatment of chronic pain, particularly among individuals higher on BPD features.

Does the comorbidity of borderline personality disorder affect the response to treatment in bipolar patients?

Bipolar disorder (BD) is a highly prevalent condition whose response to pharmacological treatment is associated with a number of factors including psychiatric comorbidity. Borderline personality disorder (BPD) shares clinical symptoms and biological vulnerability with BD and the two conditions are frequently comorbid, thus representing a clinical challenge. The purpose of the present review is to summarize the data related to treatment response in bipolar patients with comorbid BPD. According to systematic review process, a literature search was performed on the PubMed, Embase, PsycInfo, Isi Web of Knowledge, Medscape, and Cochrane Library databases. Peer-reviewed articles until December 2022 were eligible for inclusion. Comorbidity with BPD seems to be associated with a more difficult clinical stabilization in bipolar patients, often requiring poly-therapy or a longer duration of hospitalization. However, three studies, assessing the effectiveness of mood stabilizers in bipolar patients, did not demonstrate a prominent influence of BPD comorbidity in achieving clinical response. The most frequently administered pharmacological treatments in the selected studies include mood stabilizers and atypical antipsychotics. The presence of comorbid BPD in bipolar patients may hamper treatment effectiveness. Future studies, comparing different treatments and with larger samples, are needed to confirm the results critically summarized in the present review.