Association of Borderline Personality Disorder Criteria With Suicide Attempts Among US Adults

The role of borderline personality disorder traits in predicting longitudinal variability of major depressive symptoms among a sample of depressed adults

BACKGROUND

Major depressive disorder (MDD) and borderline personality disorder (BPD) often co-occur, with 20 % of adults with MDD meeting criteria for BPD. While MDD is typically diagnosed by symptoms persisting for several weeks, research suggests a dynamic pattern of symptom changes occurring over shorter durations. Given the diagnostic focus on affective states in MDD and BPD, with BPD characterized by instability, we expected heightened instability of MDD symptoms among depressed adults with BPD traits. The current study examined whether BPD symptoms predicted instability in depression symptoms, measured by ecological momentary assessments (EMAs).

METHODS

The sample included 207 adults with MDD (76 % White, 82 % women) recruited from across the United States. At the start of the study, participants completed a battery of mental health screens including BPD severity and neuroticism. Participants completed EMAs tracking their depression symptoms three times a day over a 90-day period.

RESULTS

Using self-report scores assessing borderline personality disorder (BPD) traits along with neuroticism scores and sociodemographic data, Bayesian and frequentist linear regression models consistently indicated that BPD severity was not associated with depression symptom change through time.

LIMITATIONS

Diagnostic sensitivity and specificity may be restricted by use of a self-report screening tool for capturing BPD severity. Additionally, this clinical sample of depressed adults lacks a comparison group to determine whether subclinical depressive symptoms present differently among individuals with BPD only.

CONCLUSIONS

The unexpected findings shed light on the interplay between these disorders, emphasizing the need for further research to understand their association.

Emotion word repertoire in the adult attachment interview is linked to reduced suicide attempts in patients with borderline personality disorder

Background

This study explored the association between emotion word repertoire (EWR), attachment, reflective functioning and personality organization (PO) and suicidal behavior in borderline personality disorder (BPD) patients.

Methods

The current study performed a secondary data analysis from a randomized control trial for BPD patients (all female; n = 87; age: m = 27; SD = 7.42). EWR was assessed via machine-scoring transcripts of Adult Attachment Interviews (AAI) for affective words using the VETA electronic scoring software for the Levels of Emotional Awareness Scale (LEAS). Generated scores were related to impairments in PO (Structured Interview for Personality Organization; STIPO), attachment organization (AAI) and mentalization (Reflective Functioning Scale), general symptom severity (Brief Symptom Inventory; BSI-53), self-harm and suicidal behavior. Independent effects of the investigated predictors were studied using Bayesian path analysis.

Results

Corrected for education, findings in Bayesian path analysis suggest an independent negative association between EWR and suicide attempts (BE = -.32; 95 % CI [-.51, -.12]) and positive associations of deficits in PO with psychiatric symptoms (BE = .23; 95 % CI [.01, .44]) as well as suicide attempts (BE = .30; 95 % CI [.08, .49]).

Discussion

The findings underscore the potential role of high EWR and PO as a protective factor for suicidal behavior in individuals with BPD.

The relationship between borderline personality disorder and self-injurious/suicidal behaviors in adolescents and young adults: A protocol for systematic review and meta-analysis

Background & Aims

Borderline personality disorder (BPD) is a common psychiatric disorder associated with a high risk of suicide attempts, death by suicide, and non-suicidal self-injury (NSSI). A systematic and comprehensive understanding of the link between BPD and suicide and self-injury in adolescents and young adults is crucial for effective public health prevention strategies. This protocol outlines our approach to summarize the evidence on the association between BPD diagnosis and self-injurious/suicidal behaviors including death by suicide, nonfatal suicide attempts, NSSI, and self-harm behavior through a systematic review and meta-analysis.

Methods

The protocol is registered (PROSPERO: CRD42022363329) and developed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols (PRISMA-P)-2015 statement. We will conduct a comprehensive literature search using electronic databases including MEDLINE, EMBASE, SCOPUS, Web of Science, CINHAL, and PsycINFO. The review will include studies that meet the specific inclusion criteria and will be searched using multiple databases A meta-analysis will be conducted using a fixed-effects or random-effects approach based on the level of heterogeneity. Subgroup analysis and meta-regression will be performed if necessary.

Conclusion

This study is unique, as it is the first of its kind to systematically review and analyze the existing literature on this topic. The results of this study will provide important evidence on the magnitude of this relationship overall and in different subgroups, which can be used to inform the development of effective prevention and treatment strategies.

Identifying unique subgroups in suicide risks among psychiatric outpatients

BACKGROUND

The presence of psychiatric disorders is widely recognized as one of the primary risk factors for suicide. A significant proportion of individuals receiving outpatient psychiatric treatment exhibit varying degrees of suicidal behaviors, which may range from mild suicidal ideations to overt suicide attempts. This study aims to elucidate the transdiagnostic symptom dimensions and associated suicidal features among psychiatric outpatients.

METHODS

The study enrolled patients who attended the psychiatry outpatient clinic at a tertiary hospital in South Korea (n = 1, 849, age range = 18-81; 61% women). A data-driven classification methodology was employed, incorporating a broad spectrum of clinical symptoms, to delineate distinctive subgroups among psychiatric outpatients exhibiting suicidality (n = 1189). A reference group of patients without suicidality (n = 660) was included for comparative purposes to ascertain cluster-specific sociodemographic, suicide-related, and psychiatric characteristics.

RESULTS

Psychiatric outpatients with suicidality (n = 1189) were subdivided into three distinctive clusters: the low-suicide risk cluster (Cluster 1), the high-suicide risk externalizing cluster (Cluster 2), and the high-suicide risk internalizing cluster (Cluster 3). Relative to the reference group (n = 660), each cluster exhibited distinct attributes pertaining to suicide-related characteristics and clinical symptoms, covering domains such as anxiety, externalizing and internalizing behaviors, and feelings of hopelessness. Cluster 1, identified as the low-suicide risk group, exhibited less frequent suicidal ideation, planning, and multiple attempts. In the high-suicide risk groups, Cluster 2 displayed pronounced externalizing symptoms, whereas Cluster 3 was primarily defined by internalizing and hopelessness symptoms. Bipolar disorders were most common in Cluster 2, while depressive disorders were predominant in Cluster 3.

DISCUSSION

Our findings suggest the possibility of differentiating psychiatric outpatients into distinct, clinically relevant subgroups predicated on their suicide risk. This research potentially paves the way for personalizing interventions and preventive strategies that address cluster-specific characteristics, thereby mitigating suicide-related mortality among psychiatric outpatients.

Obesity in Latinx and White U.S. military veterans: Mental health, psychosocial burden, non-suicidal self-injury and suicidal behavior

Obesity disproportionately affects Latinx communities and is linked to an increased risk of mental health problems. Military veterans are more likely to develop mental health problems, but the role of Latinx ethnicity in moderating the association between obesity and these problems is unclear. To address this gap, this study examined psychiatric and psychosocial correlates of obesity in a nationally representative sample of Latinx and White U.S. military veterans. Data were analyzed from the 2019-2020 National Health and Resilience in Veterans Study, which surveyed 3524 Latinx and White veterans. Analyses revealed that Latinx ethnicity moderated associations between obesity and several measures. Specifically, among veterans with obesity, Latinx veterans had higher rates of major depression, generalized anxiety, post-traumatic stress disorders, drug use disorders, non-suicidal self-injury, and higher levels of childhood trauma, loneliness, and hostility relative to White veterans. These findings underscore the importance of culturally sensitive prevention and treatment efforts to help mitigate symptoms of internalizing disorders, drug use disorder, loneliness, and hostility, and to cultivate psychosocial resources such as resilience and coping self-efficacy among Latinx veterans with obesity.

Dialectical Behavior and Social Rhythm Therapy for Comorbid Bipolar Disorder and Borderline Personality Disorder

Bipolar disorder and borderline personality disorder commonly co-occur. Each disorder is associated with substantial morbidity and mortality, which are worsened by co-occurrence of the disorders. Emotional dysregulation, suicidality, and disrupted circadian rhythm are key aspects of psychopathology associated with both conditions. A novel psychotherapy combining elements of two evidence-based treatments (i.e., dialectical behavior therapy [DBT] for borderline personality disorder and social rhythm therapy [SRT] for bipolar disorder) is described. Unlike either treatment alone, the new therapy, called dialectical behavior and social rhythm therapy (DBSRT), targets all three disease-relevant processes and therefore may represent a promising new approach to treatment for individuals with these two conditions. DBSRT may also have utility for individuals with overlapping characteristics of bipolar disorder and borderline personality disorder or for those whose illness manifestation includes a mix of bipolar and borderline personality disorder traits. Strategies associated with DBSRT are described, and a brief case vignette illustrates its application.

Borderline personality disorder and the diagnostic co-occurrence of mental health disorders and somatic diseases: A controlled prospective national register-based study

OBJECTIVE

Information on borderline personality disorder (BPD) and its comorbidities is often limited to concentrate on a few diagnoses. The aim of the study was to use national register data to investigate all diagnostic co-occurring mental health disorders and somatic diseases 3 years before and after initial BPD diagnosis compared with a matched control group.

METHOD

The study was a register-based cohort of 2756 patients with incident BPD (ICD F60.3) and 11,024 matched controls, during 2002-2016. Comorbidity data were classified into main disease groups, in accordance with the World Health Organization ICD-10 criteria.

RESULTS

Almost half the patients had been diagnosed with mental and behavioral disorders before the BPD diagnosis as compared to 3% in the control group. Further, the co-occurrence of diseases due to external causes of morbidity, including injury, self-harm, and poisoning were more represented in the BPD group before diagnosis as compared to the control group. In addition, co-occurring morbidity related to diseases in the circulatory, the respiratory, the digestive, the musculoskeletal, and the genitourinary system was more represented in the BPD group. After diagnosis, the proportion of patients with co-occurring morbidity increased further in all main disease groups in the BPD group. As many as 87% of patients had mental and behavioral co-occurring morbidity and 15% nervous diseases as compared with 3% and 4%, respectively, in the control group. Also, comorbidities related to external causes of morbidity, including for example, injury and self-harm were more represented in the BPD group. The BPD group had more somatic co-occurring morbidity, especially digestive, respiratory, circulatory, and endocrine diseases. Finally, the mortality over 12 years was statistically significantly higher in people with BPD than in the control group.

CONCLUSION

Patients with BPD have higher odds for multiple physical health conditions and co-occurrence of mental health disorders.

Differences in diagnostic rules used to determine borderline personality disorder impact prevalence and associations with clinically relevant variables: Findings from the National Epidemiologic Survey on Alcohol and Related Conditions-III

Borderline personality disorder (BPD) is a serious and understudied mental health condition associated with profound personal and public health consequences. Methodological differences in characterizing BPD may limit understanding the scope of the disorder's prevalence and effect. For example, using different diagnostic rules for BPD can affect apparent prevalence, comorbidity, and clinical presentation. This study examined how differences in diagnostic rules used to assign BPD diagnosis impacted its prevalence and associations with clinically relevant variables (e.g., demographics, comorbidity, treatment-seeking). Participants were a nationally representative sample of 36,309 noninstitutionalized U.S. adults. All variables were assessed via clinical interview (Alcohol Use Disorder and Associated Disabilities Interview Schedule-5). Six diagnostic rules determined BPD status. We used frequencies to examine prevalence rates of and associations between BPD and other clinical variables, and logistic regressions to examine the associations between each BPD variable and the other outcomes. The prevalence of BPD ranged widely-from 0.5% to 11.4%-per the diagnostic rule used. Associations between BPD diagnosis and various outcomes and clinical variables generally remained stable across all diagnostic rules, though effects became more extreme as diagnostic rules became more restrictive. Additionally, meaningful differences emerged as a function of the number of items used (30 vs. 18 items) even with no other changes to diagnostic rules. The field examining BPD and associated problem behaviors should critically consider how to most effectively characterize BPD to understand these problems more accurately and optimize the generalizability of findings. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Suicide Risk in Personality Disorders: A Systematic Review

PURPOSE OF REVIEW

This systematic review aimed to distil recent literature investigating psychosocial factors which may account for the association between personality disorder (PD) and suicide attempt or suicide death.

RECENT FINDINGS

Suicide risk is particularly elevated in people with PD compared to those with no, or many other, mental health diagnoses. Despite this, suicide prevention strategies for PD populations have not progressed markedly in recent years. It is critical, therefore, to identify additional factors associated with suicide in PD populations. Of the 34 studies included in this review, most identified a relationship between personality disorder and suicide attempt and/or death. Historical interpersonal factors (e.g., childhood trauma), drug and alcohol use, and ideation-to-enaction factors were commonly associated with suicide-related outcomes. Interventions that provide interpersonal support may reduce suicide attempts. Limitations of the review include the heterogeneity of studies and small sample sizes.

Conceptual development and case data for a modular, personality-based treatment for borderline personality disorder

Borderline personality disorder (BPD) is a heterogenous condition, and variations in its presentation may be accounted for by individual differences in personality dimensions. Extant treatments for BPD are long term and intensive; it is possible that prioritizing the personality-based difficulties that underlie an individual's symptoms may improve the efficiency of care. This article describes the conceptual background for the development of a novel, personality-based intervention for BPD (BPD Compass), which was informed by recent research on personality mechanisms maintainin this condition, and was designed to address gaps left by existing treatments and to be maximally efficient and disseminable. BPD Compass is a comprehensive, short-term package with a fully modular design that allows for personalization (e.g., all skills can be presented in isolation or in any order based on pretreatment assessment). We discuss the theoretical background for its development, an overview of the skills included in the treatment, as well as preliminary efficacy data. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

miR-124-3p target genes identify globus pallidus role in suicide ideation recovery in borderline personality disorder

Borderline personality disorder (BPD) is characterized by patterns of unstable affect, unstable interpersonal relationships, and chronic suicidal tendencies. Research on the genetics, epigenetics, and brain function of BPD is lacking. MicroRNA-124-3p (miR-124-3p) was recently identified in a Genome-Wide Association Study as likely associated with BPD. Here, we identified the anatomical brain expression of genes likely modulated by miR-124-3p and compared morphometry in those brain regions in BPD inpatients vs. controls matched for psychiatric comorbidities. We isolated lists of targets likely modulated by miR-124-3p from TargetScan (v 8.0) by their preferentially conserved targeting (Aggregate PCT > 0.99, see Supplementary Table 1). We applied Process Genes List (PGL) to identify regions of interest associated with the co-expression of miR-124-3p target genes. We compared the gray matter volume of the top region of interest co-expressing those genes between BPD inpatients (n = 111, 46% female) and psychiatric controls (n = 111, 54% female) at The Menninger Clinic in Houston, Texas. We then correlated personality measures, suicidal ideation intensity, and recovery from suicidal ideation with volumetrics. Gene targets of miR-124-3p were significantly co-expressed in the left Globus Pallidus (GP), which was smaller in BPD than in psychiatric controls. Smaller GP volume was negatively correlated with agreeableness and with recovery from suicidal ideation post-treatment. In BPD, GP volume may be reduced through miR-124-3p regulation and suppression of its target genes. Importantly, we identified that a reduction of the GP in BPD could serve as a potential biomarker for recovery from suicidal ideation.

The relationship between emptiness and suicide and self-injury urges in borderline personality disorder

INTRODUCTION

Suicide and self-injury (SSI) are pervasive among individuals with borderline personality disorder (BPD), yet little research has examined factors that increase SSI urges among those with BPD. Emptiness is a diagnostic criterion of BPD that is associated with SSI behaviors, but its impact on SSI urges in BPD is poorly understood. This study investigates the association between emptiness and SSI urges at baseline and in response to a stressor (i.e., reactivity) among individuals with BPD.

METHODS

Forty individuals with BPD participated in an experimental procedure where they rated their degree of emptiness and SSI urges at baseline and in response to an interpersonal stressor. Generalized estimating equations tested whether emptiness predicts baseline SSI urges and SSI urge reactivity.

RESULTS

Higher emptiness predicted higher baseline suicide urges (B = 0.006, SE = 0.002, p < 0.001), but not baseline self-injury urges (p = 0.081). Emptiness did not significantly predict suicide urge reactivity (p = 0.731) nor self-injury urge reactivity (p = 0.446).

CONCLUSION

Assessing and targeting emptiness may facilitate the reduction of suicide urges in BPD. Future research should investigate treatment strategies for reducing SSI risk among individuals with BPD via targeting emptiness.

Evaluating Dialectical Behavior Therapy Training With Mental Health Clinicians

A substantial body of research supports dialectical behavior therapy (DBT) as an evidence-based treatment for those with borderline personality disorder (BPD); however, there remains a lack of mental health clinicians trained in this modality, resulting in limited clinician competencies and skills. Furthermore, the effectiveness of DBT trainings with mental health clinicians remains understudied. The present study evaluated a comprehensive 5-day DBT-Linehan Board of Certification training program. Informed by the Theory of Planned Behavior, this study assessed changes in clinician knowledge, attitudes, perceived behavioral control (PBC), intentions, and behaviors relevant to DBT at baseline, posttraining, and 6-month follow-up. Results showed large, significant pre-to-post training improvements in clinicians' knowledge, attitudes, PBC, and intentions related to DBT implementation. Large improvements in knowledge, attitudes, and PBC were sustained at follow-up. A significant improvement in actual behaviors was also found at follow-up. Implications of the present study and directions for future research are discussed.

The Relationship Between Age at Incarceration and Lifetime Suicide Attempt Among a Nationally Representative Sample of U.S. Adults

To examine the association between age at incarceration and lifetime suicide attempt (SA), and whether it differs by gender. Lifetime prevalence of SA was compared between respondents with no incarceration, juvenile, and adult incarceration who completed the 2012-2013 National Survey of Alcohol and Related Conditions-III (N = 36,107). We compared the odds of SA, adjusting for sociodemographic characteristics, psychiatric disorders, and childhood adverse experiences, and stratified the results by gender. Adjusted odds ratio (AOR) of SA relative to no incarceration history was 1.66 (95% Confidence Interval [CI] 1.32-2.07) for adult incarceration and 2.00 (95% CI 1.49-2.70) for juvenile incarceration. AOR of SA relative to no incarceration history was 2.14 (95% CI 1.56-2.93) for adult and 2.15 (95% CI 1.38-3.35) for juvenile incarceration in women; it was 1.73 (95% CI 1.14-2.60) in juvenile incarceration relative to no incarceration history in men. A history of incarceration may increase SA, particularly among juvenile and women offenders.

Stress exposure and well-being: correlates of meeting criteria for bipolar disorder, borderline personality disorder, or both

PURPOSE

Bipolar and borderline personality disorders share similar features, are challenging to differentiate and sometimes co-occur in the same individual. This paper compares people with bipolar, borderline, both or neither, analyzing sociodemographic characteristics, lifetime exposure to stressors, and emotional, social, and physical wellbeing to illuminate differences in life experiences associated with expressing symptoms consistent with bipolar, borderline, or both.

METHODS

Data were analyzed from the 2012-13 National Epidemiological Survey on Alcohol and Related Conditions (NESARC-III), N = 36,309. Survey participants were classified as bipolar (N = 488, 1.3%), borderline (N = 1758, 4.8%), both (N = 388, 1.1%), or neither (N = 33,675, 92.8%). Differences between these groups regarding demographics, adverse childhood experiences, recent stressors, lifetime trauma, psychiatric co-morbidities, and emotional, social, and physical wellbeing were assessed with the adjusted Wald F test.

RESULTS

People with bipolar were more likely to also have borderline (44.3%) than the reverse (18.1%). People with both disorders were least advantaged socioeconomically, most exposed to stressors and traumas across the life course, and had the worst wellbeing emotionally, socially, and physically. Differences between people with both disorders vs. borderline only were smaller than between people with borderline vs. bipolar, although bipolar disorder was associated with considerable hardship relative to having neither disorder.

CONCLUSION

Borderline personality disorder alone or in combination with bipolar is associated with worse economic, social, and health outcomes than bipolar alone. Borderline can resolve with evidence-based treatment, and it is critical to correctly differentiate between the two conditions, so people with borderline and/or bipolar have the optimum chance for recovery.

Risk of Suicidal Behaviors and Antidepressant Exposure Among Children and Adolescents: A Meta-Analysis of Observational Studies

OBJECTIVES

Although several studies have reviewed the suicidal risk of antidepressants, the conclusions remain inconsistent. We, therefore, performed a meta-analysis of observational studies to address the association between exposure to antidepressants, especially selective serotonin reuptake inhibitors (SSRIs) and the risk of suicide and suicide attempt in children and adolescents.

METHODS

MEDLINE and Embase were searched from January 1990 to April 2021. Seventeen cohort and case-control studies were identified that reported suicide or suicide attempt in children and young adults (aged 5-25 years) who were exposed to any antidepressants. We extracted the estimates and corresponding 95% confidence intervals (CIs) from each publication.

RESULTS

The results showed that antidepressant exposure significantly increased the risk of suicide and suicide attempt when compared with no antidepressant usage among children and adolescents. The pooled relative risk (RR) was 1.38 (95% CI: 1.16-1.64; I ² = 83.1%). Among the antidepressants, SSRI use was associated with an increased risk of suicide and suicide attempt, and the pooled RR was 1.28 (95% CI: 1.09-1.51; I ² = 68.8%). In subgroup analysis, the attempted suicidal risk of antidepressant and SSRI was significantly increased (RR = 1.35, 95% CI: 1.13-1.61; I ² = 86.2% for all antidepressants; and RR = 1.26, 95% CI: 1.06-1.48; I ² = 73.8% for SSRIs), while the completed suicidal risk of antidepressant and SSRI was not statistically significant (RR = 2.32, 95% CI: 0.82-6.53; I ² = 6.28% for all antidepressants; and RR = 1.88, 95% CI: 0.74-4.79; I ² = 52.0% for SSRIs). In addition, the risk of suicide and suicide attempt between SSRIs and other antidepressants was similar (RR 1.13, 95% CI: 0.87-1.46, I ² = 32.4%).

CONCLUSION

The main findings of this meta-analysis provide some evidence that antidepressant exposure seems to have an increased suicidal risk among children and young adults. Since untreated depression remains one of the largest risk factors for suicide and the efficacy of antidepressants is proven, clinicians should evaluate carefully their patients and be cautious with patients at risk to have treatment emergence or worsening of suicidal ideation (TESI/TWOSI) when prescribing antidepressants to children and young patients.