Recent advances in understanding physical health problems in personality disorders

Injury recidivism in women with personality disorders reflects an increased risk for both natural and unnatural death

BACKGROUND

A small proportion of patients account for a disproportionate use of emergency healthcare services and exhibit an increased mortality. This group includes individuals with different conditions and risk-taking behaviors. Among them are persons diagnosed with personality disorders, who are particularly susceptible to injuries and intoxications-factors that contribute to an increased risk of premature death, especially from unnatural causes.. In this study in women with a personality disorder diagnosis, we hypothesized that the number of inpatient episodes due to injuries or intoxications would be independently related to the mortality risk for both natural and unnatural causes.

METHODS

A cohort of all women who received a personality disorder diagnosis in the Swedish National Patient Register during the years 1997-2015 (n = 44,221) was followed up until December 31, 2015. All inpatient treatment periods with diagnoses of injuries or intoxications were documented. Information on all deaths was obtained from The Swedish Cause of Death Register.

RESULTS

Multivariable Cox proportional hazards regressions, adjusted for relevant confounders revealed that the number of inpatient care episodes due to injuries or intoxications was independently related to later all-cause mortality, as well as mortality from unnatural and natural causes, and suicidal actions.

CONCLUSIONS

The results motivate particular attention to women with recurrent injuries or intoxications with an assessment of the need for non-emergent measures to decrease the risk of early death, including suicide.

Negative affect and pain catastrophizing link borderline personality disorder to pain: Replicating and extending the borderline personality disorder-pain association

Borderline personality disorder (BPD) is commonly comorbid with chronic pain and associated with pain symptoms and interference. BPD features are associated with negative affect, which is associated with pain catastrophizing and/or pain anxiety, and finally pain severity or interference. We extended models of the BPD-pain associations in a chronic pain sample (N = 202), highlighting the role of negative affect (depression and anxiety) and pain catastrophizing, and exploring the potential benefit of emotional suppression/distraction as a component of these associations. BPD symptoms were positively associated with pain severity, mediated by negative affect and pain catastrophizing, supporting a cognitive-affective pathway linking BPD to pain experiencing. There was only minor evidence for the benefit of incorporating emotional suppression/distraction into research or treatment on the BPD-pain association. We provide clinical implications based on targeting affective symptoms and catastrophizing among individuals with co-occurring chronic pain and BPD. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Evaluating the Significance of Obesity or Excessive Weight in Various Mental Health Disorders: A Systematic Review

Obesity is a major global public health challenge affecting all countries and communities. The link between obesity and various types of physical morbidities has been widely acknowledged in different studies. Despite the immense impact of obesity on mental health, its full effect on the areas has not been as explored as the impact on physical health has been. Following an extensive review of various recent studies, the objective of this study is to evaluate the correlations and effects of obesity on mental health disorders, in addition to reflecting on the significance of assessing the correlation. The other objective of this study is to evaluate obesity prevalence in mentally ill individuals. We believe that the realization of these objectives will address the existing literature gaps within the population of mentally ill persons in addition to aiding with the necessary preventive knowledge that will enable the provision of optimum mental and physical health. Therefore, this study entailed the performance of a systematic review of several online databases, including Scopus, Web of Sciences, PubMed, Google Scholar, and MEDLINE. This systematic review also utilized an increasingly robust methodology based on the Cochrane guidelines and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Thus, the inclusion criteria stipulated that only studies published between 2010 and 2024 and published in the English language were to be included in this systematic review. The quality of the included studies was assessed using an appraisal tool for cross-sectional studies. As a result, 12 studies met the inclusion criteria for this systematic review and were reviewed. The findings indicate that the prevalence rate of obesity in individuals with mental health disorders surpasses the prevalence of the condition within the general population, suggesting that mentally ill persons are at a higher risk of developing obesity, even as one of the major side effects of psychiatric treatment is excessive weight gain. Individuals with personality disorders, including borderline personality disorder, avoidant personality disorder, dependent personality disorder, and antisocial personality disorder, among others, presented the highest prevalence rate of obesity compared to those with psychosis. Prospective studies should focus on evaluating the various mitigating factors that underlie the weight gain and obesity development that occur across mental health disorders.

Personality Disorders and Clinical Disorders: The Challenge of Comorbid Autism Spectrum Disorder (ASD), Eating Disorders (EDs), Posttraumatic Stress Disorder (PTSD), or Somatic Symptom Disorder (SSD)

PURPOSE OF THE REVIEW

The purpose of this review is to report on prevalence of co-occurrence, possible etiologic mechanisms, and course and treatment implications of each of these challenging clinical disorders (Autism Spectrum Disorder, Eating Disorders, Posttraumatic Stress Disorder) comorbid with Personality Disorders.

RECENT FINDINGS

These comorbidities often increase the symptom severity, worsen the course and outcome, and increase the risk of self-harm and suicidal behavior. For EDs and PTSD, existing therapies may prove somewhat helpful but novel approaches are needed and under investigation in the context of comorbid PDs and ASD, EDs and PTSD to address common underlying diatheses. Treatments for these comorbid disorders need to incorporate interventions addressing suicide risk, emotion dysregulation, be trauma-informed and attend to patient engagement. Future research should prioritize studying the course and outcome of ASD comorbid with PDs, novel therapies for EDs comorbid with PDs; refining the concept of Complex PTSD and commencing study of SSD comorbid with PDs.

Pain prevalence rates and the mediating role of negative affect in adults referred to personality disorder treatment: A cross-sectional study

Personality disorders (PDs) are prevalent among individuals with chronic pain, but less is known about the prevalence of pain in the PD population. This study therefore sought to explore the prevalence of current or everyday pain among individuals referred to outpatient PD treatment, and further explore the mediating role of negative affect in the relationship between PD severity and current pain. Data was retrieved from the Norwegian Network for PDs' quality register which included 4361 participants. Pain was operationalized using the EQ-5D-3L "pain or discomfort" item and four SCL-90-R pain-related items ("pain bothersomeness"). Rates of self-reported pain were explored both pre and post treatment to determine the persistency of the pain-related symptoms. The role of negative affect in the relationship between PD severity and pain was investigated by linear regression analysis. A substantial burden of pain-related symptoms was demonstrated, as 71 % and 80 % reported moderate to extreme pain or discomfort and pain bothersomeness, respectively. Muscle soreness was the most common pain (59 %) followed by headache (48 %), low back pain (46 %), and heart or chest pain (34 %). Moderate to extreme pain or discomfort was persistent for 77 % of the participants who provided end of treatment data (mean treatment duration was 82 weeks). Negative affect mediated the relationship between PD severity and pain. To our knowledge, this is the first large-scale study on everyday pain in patients with PDs. The findings reveal that moderate to extreme pain is prevalent among persons with PDs and that this co-occurrence is driven by negative affect. PERSPECTIVE: Pain is a prevalent and potentially underrecognized symptom in personality disorders and persists until treatment termination for a large group of patients. This co-occurrence may be driven by a susceptibility to negative affect that is enhanced by personality disorder features.

Physical multimorbidity in psychiatric patients with personality disorders: Insights within the ICD-11 framework

OBJECTIVE

Recent research has revealed poor physical health among individuals with personality disorders (PDs). We aimed to compare chronic physical illnesses (CPI) and chronic physical multimorbidity (CPM) prevalence between the general population (GEP) and PD patients, and to explore the relationship between CPM and various aspects of PD, predominantly within the ICD-11 framework.

METHODS

This cross-sectional study included 126 PD patients and 126 matched controls from the GEP. Patients were evaluated for the ICD-11 PD severity and maladaptive personality domains, subjective emptiness, and reflective functioning. CPI was assessed using a standardized self-report questionnaire.

RESULTS

PD patients had a higher mean number of CPIs (2.05 vs. 1.02) and a more frequent CPM occurrence (49.2% vs. 26.2%) compared to the matched controls (p < .001). The ICD-11 PD severity (OR = 1.143, p = .007) and maladaptive domain Negative affectivity (OR = 4.845, p = .002), and poor reflective functioning (OR = 1.694, p = .007) were significant predictors of CPM, independent of sociodemographic, clinical and lifestyle factors. Negative affectivity showed the most robust effect on CPM, while smoking did not significantly mediate these relationships.

CONCLUSION

Our study found increased CPM burden in PD patients and a link between CPM and various PD aspects under the ICD-11 framework, highlighting the need for more integrated healthcare.

The Path from Personality to Anxiety and Depression Is Mediated by Cognition in Multiple Sclerosis

BACKGROUND

Multiple sclerosis (MS) is a neurodegenerative immunological disease causing significant impairment in all life areas. Therefore, personality changes are observed and associated with higher prevalence of depression and anxiety disorders. Considering this relationship, we hypothesized that clinical symptoms and personality disorders are more prevalent in MS and that dysfunctional psychological mechanisms mediate the path from personality disorders to clinical symptoms.

METHODS

The study sample consisted of 43 patients with MS (age M = 41.9, SD = 11.5) and 31 controls (age M = 39.8, SD = 10.3). Measures of personality, anxiety, depression, fatigue, health status, and dysfunctional psychological mechanisms were conducted.

RESULTS

The prevalence of clinical symptoms was increased in MS patients as compared to controls. Also, dependent and schizoid personality traits (PTs) were observed in the patient sample. Negative automatic thoughts (NATs) were found to mediate the association between dependent PT and clinical symptoms. Along with schizoid PT, all dysfunctional psychological mechanisms impacted clinical symptoms.

DISCUSSION

The results of our research are in line with previous studies showing that anxiety, depression, and dysfunctional personality traits are more prevalent in MS as compared to controls.

CONCLUSIONS

PTs and dysfunctional psychological mechanisms predicted depression, anxiety, fatigue, and health status in MS patients. Cognition acts as a strong mediator between PTs and psychopathology in MS. Hence, integrative personalized psychological treatment is recommended to improve the quality of care in MS.

Assessing and managing patients with borderline personality disorder requesting medical assistance in dying

Background

When physician assisted dying (referred to as Medical Assistance in Dying or MAiD in this article) is available for individuals with mental disorders as the sole underlying medical condition (MD-SUMC), patients with borderline personality disorder (BPD) frequently request MAiD. Psychiatrists and other clinicians must be prepared to evaluate and manage these requests.

Objectives

The purposes of this paper are to define when patients with BPD should be considered to have an irremediable, treatment resistant disorder and provide clinicians with an approach to assess and manage their patients with BPD making requests for MAiD.

Methods

This perspective paper developed the authors' viewpoint by using a published, authoritative definition of irremediability and including noteworthy systematic and/or meta-analytic reviews related to the assessment of irremediability.

Results

The clinician must be aware of the eligibility requirements for granting MAiD in their jurisdiction so that they can appropriately prepare themselves and their patients for the assessment process. The appraisal of the intolerability of the specific person's suffering comes from having an extensive dialogue with the patient; however, the assessment of whether the patient has irremediable BPD should be more objectively and reliably determined. A systematic approach to the assessment of irremediability of BPD is reviewed in the context of the disorder's severity, treatment resistance and irreversibility.

Conclusion

In addition to characterizing irremediability, this paper also addresses the evaluation and management of suicide risk for patients with BPD undergoing the MAiD assessment process.

Acute, Chronic, and Everyday Physical Pain in Borderline Personality Disorder

PURPOSE OF REVIEW

Physical pain is an underrecognized area of dysregulation among those with borderline personality disorder (BPD). Disturbances are observed within the experience of acute, chronic, and everyday physical pain experiences for people with BPD. We aimed to synthesize research findings on multiple areas of dysregulation in BPD in order to highlight potential mechanisms underlying the association between BPD and physical pain dysregulation.

RECENT FINDINGS

Potential biological mechanisms include altered neural responses to painful stimuli within cognitive-affective regions of the brain, as well as potentially low basal levels of endogenous opioids. Emotion dysregulation broadly mediates dysregulation of physical pain. Certain psychological experiences may attenuate acute physical pain, such as dissociation, whereas others, such as negative affect, may exacerbate it. Social challenges between patients with BPD and healthcare providers may hinder appropriate treatment of chronic pain. Dysregulated physical pain is common in BPD and important in shaping health outcomes including elevated BPD symptoms, chronic pain conditions, and risk for problematic substance use.

An epidemiological survey on personality disorder in Andalusia (the PISMA-ep PD study)

BACKGROUND

Despite a significant clinical and social burden, there is a relative scarcity of epidemiological studies on Personality Disorder (PD).

AIM

To determine the current prevalence of PD and the psychosocial correlates associated with this in the Andalusian population.

METHOD

We carried out a cross-sectional population mental-health survey in Andalusia, southern Spain. Thus, 4,518 randomly selected participants were interviewed following sampling using different standard stratification levels. We used the Spanish version of the SAPAS to estimate PD prevalence. In addition, a full battery of other instruments was utilized to explore global functionality, childhood abuse, maltreatment, threatening life events, personality traits (neuroticism, impulsivity and paranoia), medical and psychiatric comorbidities, family history of psychological problems and other potential risk factors for PD.

RESULTS

PD prevalence (10.8%; 95% CI [9.8, 11.7]) and ran two different multivariate models for PD. We obtained the highest PD prevalence in those affected by any mental disorder plus those reporting having suffered childhood abuse, particularly sexual abuse. Additional potential risk factors or correlates of PD identified were: younger age, lower levels of functioning, less social support, poorer general health, having suffered maltreatment, threatening life events, higher suicidal risk scores and higher levels of both neuroticism and impulsivity.

CONCLUSIONS

This study reports PD prevalence and risk correlates in consonance with similar findings reported in other Western populations. However, longitudinal studies are needed to elicit a more thorough group of prospective determinants of PD.

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.

Bariatric surgery: behavioral patterns and personality disorders in the preoperative period

Introduction

Bariatric surgery has become an increasingly common procedure, especially for patients with morbid obesity who have obtained unsatisfactory results from conventional treatments.

Objective

To evaluate the occurrence of behavioral patterns and personality disorders in patients in the preoperative period of bariatric surgery.

Materials and methods

Cross-sectional study carried out with 146 patients from a medium-sized clinic, a reference in the execution of bariatric surgeries in the Midwest region of Minas Gerais, Brazil. Data collection was performed using the psychological instrument entitled Factorial Personality Battery. Descriptive analysis and data association were performed.

Results

Half of the participants presented high or very high scores for greater propensity to develop depression and anxiety, showing a close relationship with personality disorders, especially with behavioral patterns of effort and dedication.

Discussion

The patterns of effort and dedication behavior are protective factors in the postoperative period, taking into account the adaptations and new habits necessary for a good recovery and maintenance of weight loss.

Conclusions

The dysfunctional patterns of behavior that stood out most are related to greater difficulty in perceiving the positive side and ease in perceiving the negative side, leading to a more intense experience of suffering, in addition to difficulty in making decisions and facing routine challenges. Screening behavioral patterns and personality disorders preoperatively is necessary for adequate patient monitoring and successful bariatric surgery.

Full-thickness scalp and skull defect with dura mater exposure due to dissociation of pain sensation and anankastic personality disorder: a case report

Our case demonstrates a rare genesis of complex scalp defect with exposed dura mater in the occipital region due to self-mutilation. An early interdisciplinary approach is vital to prevent secondary complications and potentially fatal outcomes, particularly in psychiatric patients with reduced health awareness.

Associations between physical health and the alternative model of personality disorders: A cross-sectional age study

The Alternative Model of Personality Disorders (AMPD) is a relatively new dimensional model of personality disorders (PDs) that assesses two diagnostic constructs: personality functioning and pathological personality traits. Thus far, research on the AMPD among older adults has been limited, but the research that does exist suggests limited generalizability to the unique biopsychosocial context of later life. To further examine the applicability of the AMPD to older adults, the purpose of this study was to examine relationships between the AMPD's two constructs with perceived physical health status among younger and older adult samples. Older adults (n = 222) and younger adults (n = 215) completed the Short Form-36 (SF-36), Levels of Personality Functioning Scale-Self-Report (LPFS-SR), and Personality Inventory for DSM-5-Brief Form (PID-5-BF). Correlations and Fisher's z-tests revealed significantly stronger relationships between the SF-36 with the LPFS-SR and PID-5-BF domains for older adults than younger adults. Additionally, age group significantly moderated the relationships between personality functioning and pathological personality traits and health. The stronger relationships between health and the AMPD's constructs for older adults suggest meaningful overlap between negative health outcomes and PD pathology. Future research should further investigate specific mechanisms in which personality pathology negatively impacts health in older adults.

Exploring the comorbidity between personality and musculoskeletal disorders among adults: A scoping review

Introduction

There is growing awareness of the comorbidity between mental and musculoskeletal disorders (MSDs) and their associated burden. We aimed to explore what is known regarding the existing epidemiological clinical-and population- based literature on the comorbidity between personality disorders (PDs) and MSDs specifically. In addition, we aimed to investigate their associated burden by examining a range of outcomes including morbidity/mortality, patient- and clinical-reported outcomes, work-related outcomes, hospital admissions, and financial costs. Finally, we sought to identify gaps in the literature and provide recommendations for further research.

Methods

Studies with participants 15 years of age were eligible. Categorical PDs/features (DSM-III/IV/5 or ICD 9/10), identified by a health care professional, medical records, diagnostic interviews, or self-administered questionnaires. The definitions/groupings of MSDs were guided by the ICD-10 including conditions of the back, joints, and soft tissue, and disorders of bone density and structure. Published peer-reviewed and gray literature were considered. Eligible study designs were cohort, case-control, and cross-sectional studies, and existing reviews of observational studies. Identification and selection of articles, data extraction and the presentation of the results was conducted according to the Joanna Briggs Institute methodological guidance and the PRISMA extension for scoping reviews.

Results

In total, 57 articles were eligible including 10 reviews and 47 individual studies. Across clinical and population settings, we detected evidence of comorbidity between PDs and chronic back/neck/spine conditions, arthritis, and fibromyalgia, and emerging evidence of associations between PDs and reduced bone mineral density. In terms of knowledge gaps, the burden associated with PDs and MSDs is poorly understood, as is their underlying mechanisms.

Discussion

This scoping review might prompt further research into PDs and MSDs as separate groups of disorders, along with their comorbidity and the mechanisms that may link them.

Systematic review registration

https://osf.io/mxbr2/registrations.

Associations between personality and musculoskeletal disorders in the general population: A systematic review protocol

There is growing evidence of the comorbidity between personality disorder (PD) and musculoskeletal disorders (MSDs). However, there are no systematic reviews including critical appraisal and meta-analyses that identify, evaluate, and synthesize the available evidence on these associations. Therefore, we present here a protocol of the methodology to undertake a systematic review, with the objective to evaluate associations between PD and MSDs in epidemiological population-based studies. A systematic review of observational studies will be conducted. A complete search strategy will be developed in consultation with a health librarian. To identify peer-reviewed literature, the search will be translated for, and implemented in Medline Complete, CINAHL Complete, and PsycINFO via the EBSCOhost platform from 1990 to the present. Gray literature will be identified. Studies will be eligible if they examine general population participants aged 15 years and over. Associations of interest are the presence of threshold or positive screen according to the DSM-V/5 (groupings: any, Clusters A, B, C, specific PD) or ICD-10 for PD in relation to arthritis, back/neck conditions, fibromyalgia, osteopenia/osteoporosis, and/or "any" of these MSDs. Data extraction and critical appraisal will be conducted in line with the Joanna Briggs Institute (JBI) guidance for systematic reviews of etiology and risk. The results from all studies will be presented in tables, text, and figures. A descriptive synthesis will present the characteristics of included studies, critical appraisal results, and descriptions of the main findings. Where appropriate, meta-analyses will be performed. If heterogeneity (e.g., I 2 = 50%) is detected, subgroup/sensitivity analysis may be used to explore the possible sources. The systematic review does not require ethics approval. The proposed systematic review will strengthen the evidence base on what is known regarding associations between PD and MSDs by identifying, evaluating, and synthesizing the findings of existing observational studies including meta-analyses, where appropriate.

Chronic Pain and Psychiatric Conditions

Introduction

Chronic pain is a common condition with high socioeconomic and public health burden. A wide range of psychiatric conditions are often comorbid with chronic pain and chronic pain conditions, negatively impacting successful treatment of either condition. The psychiatric condition receiving most attention in the past with regard to chronic pain comorbidity has been major depressive disorder, despite the fact that many other psychiatric conditions also demonstrate epidemiological and genetic overlap with chronic pain. Further understanding potential mechanisms involved in psychiatric and chronic pain comorbidity could lead to new treatment strategies both for each type of disorder in isolation and in scenarios of comorbidity.

Methods

This article provides an overview of relationships between DSM-5 psychiatric diagnoses and chronic pain, with particular focus on PTSD, ADHD, and BPD, disorders which are less commonly studied in conjunction with chronic pain. We also discuss potential mechanisms that may drive comorbidity, and present new findings on the genetic overlap of chronic pain and ADHD, and chronic pain and BPD using linkage disequilibrium score regression analyses.

Results

Almost all psychiatric conditions listed in the DSM-5 are associated with increased rates of chronic pain. ADHD and BPD are significantly genetically correlated with chronic pain. Psychiatric conditions aside from major depression are often under-researched with respect to their relationship with chronic pain.

Conclusion

Further understanding relationships between psychiatric conditions other than major depression (such as ADHD, BPD, and PTSD as exemplified here) and chronic pain can positively impact understanding of these disorders, and treatment of both psychiatric conditions and chronic pain.

Measures of Personality Pathology, Levels of Functioning, and Physical Health in an Urban Primary Care Sample

Integrative approaches in the primary care setting have grown in favor over the past few decades, with many interesting findings about the influence of personality disorders on physical health and functioning; however, less is known about how specific pathological personality traits impact patient-provider assessments of physical and mental health. Using the DSM-5 Levels of Personality Functioning Questionnaire-Short Form (DLOPFQ-SF) and Personality Inventory for DSM-5-Brief Form, these relationships were evaluated in a sample of 50 inner-city, low-income patients in a primary care clinic. Point-biserial correlations revealed significant correlations between physical and mental health morbidities, as well as personality pathology and patient response to treatment. Our findings lend further support to describing the relationships between personality pathology, medical comorbidities, and patient response to treatment.

Pain management in people with severe mental illness: an agenda for progress

Supplemental Digital Content is Available in the Text.

Psychopathological and Personality Pro file in Chronic Nononcologic Nociceptive and Neuropathic pain: Cross-sectional Comparative Study

Introduction

Adaptation to chronic non-oncologic pain is associated with the development of psychopathology and personality disorders, creating severity, chronicity, poorer treatment response, and exacerbations in patients with neuropathy.

Objective

To identify the psychopathological and personality profiles of patients with chronic nociceptive and neuropathic pain and their association with pain progression and intensity.

Method

A cross-sectional, descriptive and comparative study was conducted in the Pain Treatment Unit of Hospital Universitari Sagrat Cor, with systematic randomized recruitment for 25 months; 115 patients were evaluated using the Hamilton Depression and Anxiety Rating Scale (HAM-D, HAM-A) and the Millon Clinical MultiaxialInventory-III (MCMI-III).

Results

The neuropathic group achieved significantly higher scores for pain intensity and depressive and anxiety symptoms. With greater magnitude and frequency, the neuropathic group related pain intensity and progression with depressive/anxiety symptoms, clinical syndromes, and personality patterns. Both groups revealed tendencies towards a compulsive personality pattern, followed by narcissistic, histrionic, and schizoid patterns.

Conclusions

When treating chronic pain, the presence of various psychopathological indicators requires an individualized strategy.

Hospital healthcare utilizers with medical and psychiatric claims in the Netherlands: a nationwide study

Background

Psychiatric and medical multimorbidity is associated with low quality of life, poor functioning and excess mortality. Differences in healthcare utilization between those receiving co-occurring medical and psychiatric healthcare (HUMPCs) and those only receiving medical (HUMCs) or only psychiatric healthcare (HUPCs) may indicate differences in care accessibility, help-seeking behavior and the risk patterns of medical illness. We aimed to assess the occurrence of psychiatric diagnostic groups in HUMPCs compared to HUPCs and to compare their medical and psychiatric claims expenditures.

Methods

Using Dutch claims data covering psychiatric and medical hospital care in 2010–2011, healthcare utilization differences between HUMPCs and HUPCs were expressed as differences and ratios, accounting for differences in age and sex between groups. Median claims expenditures were then compared between HUMPCs and HUPCs.

Results

HUMPCs had 40% higher median medical cost of claims compared to HUMCs and a 10% increased number of psychiatric claims compared to HUPCs. HUMPCs were more often diagnosed with: organic disorders; behavioral syndromes associated with physiological disturbances and physical factors; mood [affective] disorders; neurotic, stress related and somatoform disorders; and disorders of adult personality and behavior. By contrast, disorders of psychological development, schizophrenia, schizotypal and delusional disorders, behavioral and emotional disorders with usual onset occurring in childhood, and mental and behavioral disorders due to psychoactive substance abuse were less often diagnosed in this group.

Conclusions

Both medical and psychiatric disease become more costly where both are present. For HUMPCs the costs of both medical and psychiatric claims for almost all diagnostic groups were higher than for HUPCs and HUMCs.

Impact of borderline personality disorder traits on the association between age and health-related quality of life: A cohort study in the general population

Background

Increasing age as well as borderline personality pathology are associated with a lower level of health-related quality of life (HR-QoL). Our objective was to investigate whether the presence of borderline personality traits modifies the association between age and HR-QoL in the general population.

Methods

Cross-sectional data from 5,303 respondents (aged 21–72 years) of the Netherlands Mental Health Survey and Incidence Study-2 were analyzed. Borderline personality traits were assessed with the International Personality Disorder Examination questionnaire. Mental and physical HR-QoL were measured with the Medical Outcomes Study Short Form Health Survey. Multiple linear regression analysis was used to examine the association of borderline personality traits, age and their interaction on mental as well as physical HR-QoL, adjusted for demographic variables as well as somatic and mental disorders.

Results

A total of 1,520 (28.7%) respondents reported one or more borderline personality traits of which 58 (1.1%) reported five or more indicative of a borderline personality disorder. A higher age was associated with lower physical HR-QoL. This negative association became significantly stronger in the presence of borderline personality traits. The association between increasing age and mental HR-QoL was positive in the absence of borderline personality traits and negative in the presence of borderline personality traits.

Conclusion

Borderline personality traits negatively interfere with the association between age and HR-QoL irrespective of somatic and mental disorders. Attention of clinicians and researchers for subthreshold borderline personality pathology is needed in middle-aged and older persons.

Developmental Course of Personality Disorder Traits in Childhood and Adolescence

Developmental patterns of personality pathology traits are not well delineated from childhood through late adolescence. In the present study, participants (N = 675, 56% female) were recruited to create three cohorts of third (n = 205), sixth (n = 248), and ninth (n = 222) graders to form an accelerated longitudinal cohort design. We assessed six PD (avoidant, dependent, histrionic, narcissistic, borderline, schizotypal) traits based on DSM-IV trait diagnostic conceptualizations via parent report at baseline, 18 months, and 36 months. According to parent report, mean levels of avoidant, dependent, histrionic, narcissistic, borderline, and schizotypal traits all declined for both boys and girls. The changes in dependent and histrionic traits were of medium effect size, and the changes in avoidant, narcissistic, borderline, and schizotypal traits were of small effect size. Over the 3 years of the study, the traits of each PD also demonstrated moderate to high rank-order stability.

Exploring the links among borderline personality disorder symptoms, trauma, and pain in patients with chronic pain disorders

OBJECTIVE

Chronic pain and borderline personality disorder (BPD) are commonly comorbid and jointly associated with increased symptoms of both disorders and clinical and functional impairment. Little is known, however, about specific links between these disorders. In a cross-sectional study of patients with chronic pain, we compared participants high or low on BPD symptoms on patterns of pain experience and types of child and adult traumas.

METHODS

Adults (N = 181) with chronic pain completed self-reports of pain severity, dimensions of pain experiencing, body coverage of pain, and clinical indicators of central sensitization (i.e., chronic hypersensitivity of the central nervous system), as well as measures of child and adult physical abuse, sexual abuse, trauma, and neglect. Participants also completed the McLean Screening Instrument for BPD.

RESULTS

Participants with clinically significant BPD symptoms (n = 32) reported more childhood sexual trauma, punishment, and neglect, as well as adult physical/sexual trauma, than those without elevated BPD symptoms. Among participants with clinically significant BPD symptoms, affective pain and central sensitization were elevated, potentially explained by heightened negative affect in BPD.

CONCLUSION

BPD symptoms are associated with increased clinical severity among patients with chronic pain as well as a unique manifestation of pain experiencing (i.e., increased affective pain and central sensitization in particular). Childhood trauma of all types is associated with chronic pain and BPD co-occurrence. Researchers and clinicians should assess for BPD in people with chronic pain to enhance conceptual models of the transaction between these disorders and to improve clinical care.

Disordered personality traits and psychiatric morbidity in pregnancy: a population-based study

This study aims to investigate the characteristics and mental health status of pregnant women with disordered personality traits. A cross-sectional study of a stratified sample of 545 women attending antenatal booking at a South London maternity service was conducted. Disordered personality traits were assessed using the Standardised Assessment of Personality-Abbreviated Scale (SAPAS). Mental disorders were assessed using the Structured Clinical Interview DSM-IV (SCID). Logistic regression was used to model associations, adjusting for confounders. Complete SAPAS data were collected for over 99% of women (n = 541). The weighted prevalence of elevated disordered personality traits (SAPAS ≥ 3) was 16.2% (95% CI 12.6-20.5). Women with elevated disordered personality traits were younger, less likely to live alone and more likely to report living in insecure accommodation. Among women with elevated disordered personality traits, the most common mental disorders were anxiety disorders (31.4%) and depressive disorders (17.6%). Each extra item endorsed on the SAPAS was associated with an 82% higher odds of meeting criteria for an Axis I mental disorder (adjusted OR 1.82 (1.42-2.33); p < 0.001). Women with elevated disordered personality traits were at significantly increased risk of experiencing thoughts of self-harm (adjusted OR 2.12 (1.33-3.40); p = 0.002). Pregnant women with disordered personality traits are a particularly vulnerable population, with multiple psychosocial problems that are likely to require tailored support to ameliorate future health risks for mother and baby.

Personality Disorder and Physical Health Comorbidities: A Link With Bone Health?

We examined whether personality disorders (PDs) (any, cluster A/B/C) were associated with bone mineral density (BMD) in a population-based sample of Australian women (n = 696). Personality and mood disorders were assessed using semi-structured diagnostic interviews. BMD was measured at the spine, hip, and total body using dual-energy x-ray absorptiometry (GE-Lunar Prodigy). Anthropometrics, medication use, physical conditions, and lifestyle factors were documented. The association between PDs (any, cluster A/B/C) and BMD (spine/hip/total body) was examined with multiple linear regression models. The best models were identified by backward elimination including age, weight, physical activity, smoking status, alcohol consumption, dietary calcium intake, mood disorders, physical multimorbidity, socioeconomic status, and medications affecting bone. The variables were retained in the model if p < 0.05. All potential interactions in final models were tested. Those with cluster A PD, compared to those without, had 6.7% lower hip BMD [age, weight adjusted mean 0.853 (95% CI 0.803-0.903) vs. 0.910 (95% CI 0.901-0.919) g/cm², p = 0.027] and 3.4% lower total body BMD [age, weight, smoking, alcohol, calcium adjusted mean 1.102 (95% CI 1.064-1.140) vs. 1.139 (95% CI 1.128-1.150) g/cm², p = 0.056]. No associations were observed between cluster B/C PDs and hip/total body BMD or between any of the PD clusters and spine BMD. To our knowledge, this study is the first to investigate the bone health of women with PD in a population-based sample. Given the paucity of literature, replication and longitudinal research including the examination of underlying mechanisms and sex differences are warranted.

Alcohol Use Disorder and Antisocial and Borderline Personality Disorders

Alcohol use disorder (AUD) frequently co-occurs with other psychiatric disorders, including personality disorders, which are pervasive, persistent, and impairing. Personality disorders are associated with myriad serious outcomes, have a high degree of co-occurrence with substance use disorders, including AUD, and incur significant health care costs. This literature review focuses on co-occurring AUD and personality disorders characterized by impulsivity and affective dysregulation, specifically antisocial personality disorders and borderline personality disorders. Prevalence rates, potential explanations and causal models of co-occurrence, prognoses, and the status of existing treatment research are summarized. Several important future research considerations are relevant to these complex, co-occurring conditions. Research assessing mechanisms responsible for co-occurring AUD and antisocial personality disorder or borderline personality disorder will further delineate the underlying developmental processes and improve understanding of onset and courses. In addition, increased focus on the efficacy and effectiveness of treatments targeting underlying traits or common factors in these disorders will inform future prevention and treatment efforts, as interventions targeting these co-occurring conditions have relatively little empirical support.

Personality disorders and physical comorbidities: a complex relationship

PURPOSE OF REVIEW

It is not uncommon for clinicians to label patients' complaints as 'psychogenic' when they present with symptoms that are difficult to understand. This article reviews recent reports about the comorbidity of personality disorders and nonpsychiatric medical problems, which call into question the adequacy of the mind-body dichotomy in medicine.

RECENT FINDINGS

The strong association of any personality disorders with poor health in cross-sectional and community-based studies is now confirmed by personality disorder predicting future deterioration in longitudinal studies. Borderline personality disorder has been studied most frequently, but recent data suggest that severity of any personality disorder is associated with poor and worsening health.

SUMMARY

Personality disorder is associated with the full range of physical, mental, and social disorders. Greater attention to the common features of personality disorders, which are crucial for the self-regulation of behavior, would facilitate more effective health promotion and disease prevention across all medical specialties, thereby helping to relieve the burdens of chronic common diseases.

A systematic review of interventions aimed at improving the cardiovascular health of people diagnosed with personality disorders

PURPOSE

People with personality disorders have significantly reduced life expectancy and increased rates of cardiovascular disease compared to members of the general population. Given that more people die annually of cardiovascular disease across the globe than from any other cause, it is important to identify the evidence for interventions aimed at improving cardiovascular health among people with personality disorders.

METHODS

Systematic literature review. PsycINFO, MEDLINE and EMBASE were searched using NICE Healthcare Databases, as well as CENTRAL and trial registries. We sought to identify randomised controlled trials of interventions pertaining to adults with a primary diagnosis of personality disorder, where the primary outcome measure was cardiovascular health before and after the intervention.

RESULTS

A total of 1740 records were identified and screened by two independent reviewers. No papers meeting the inclusion criteria were identified.

CONCLUSIONS

This systematic review did not identify any randomised controlled trials testing interventions aimed at improving the cardiovascular health of people with personality disorders. Research in this area could have important public health implications, spanning the fields of psychiatry and general medicine.

Borderline personality disorder: an update for neurologists

The value and challenges of establishing and maintaining a successful doctor-patient relationship are thrown into sharp relief in the treatment of people with borderline personality disorder. We present an overview of this common and important condition, its epidemiology, cause, common comorbidities and neurological associations. We then propose a practical, psychologically informed framework for enhancing the therapeutic alliance for the jobbing neurologist in managing these patients.

Personality and Personality Disorders in Medication-Overuse Headache: A Controlled Study by SWAP-200

Background

Medication-overuse headache (MOH) is a type of chronic headache, whose mechanisms are still unknown. The impact of psychological factors has been matter of debate from different perspectives. The role of personality and personality pathology in processes involved in MOH development has been advanced but was poorly studied. The hypothesis of addiction-like behaviors sustaining the drug misuse has been examined and reached contrasting findings.

Objectives

This study is aimed at detecting personality and its disorders (PDs) in MOH, with a specific attention to the addiction aspect.

Methods

Eighty-eight MOH patients have been compared with two clinical populations including 99 patients with substance use disorder (SUD) and 91 with PDs using the Shedler-Westen Assessment Procedure-200 (SWAP-200), a clinician-report tool that assesses both normal and pathological personality. MANCOVAs were performed to evaluate personality differences among MOH, SUD, and PD groups, controlling for age and gender.

Results

MOH patients were predominantly women and older. They showed lower traits of the SWAP-200's cluster A and B disorders than SUD and PD patients, who presented more severe levels of personality impairment. No differences in the SWAP-200's cluster C have been found, indicating common personality features in these populations. At levels of specific PDs, MOH patients showed higher obsessive and dysphoric traits and better overall psychological functioning than SUD and PD patients.

Conclusion

Although MOH, SUD, and PD populations have been evaluated in multiple sites with different levels of expertise, the study supported the presence of a specific constellation of personality in MOH patients including obsessive (perfectionist) and dysphoric characteristics, as well as good enough psychological resources. No similarities to drug-addicted and personality-disordered patients were found. Practitioners' careful understanding of the personality characteristics of MOH patients may be useful to provide a road map for the implementation of more effective treatment strategies and intervention programs.

Community and Clinical Epidemiology of Borderline Personality Disorder

Several studies of the prevalence of borderline personality disorder in community and clinical settings have been carried out to date. Although results vary according to sampling method and assessment method, median point prevalence is roughly 1%, with higher or lower rates in certain community subpopulations. In clinical settings, the prevalence is around 10% to 12% in outpatient psychiatric clinics and 20% to 22% among inpatient clinics. Further research is needed to identify the prevalence and correlates of borderline personality disorder in other clinical settings (eg, primary care) and to investigate the impact of demographic variables on borderline personality disorder prevalence.