General hospital admission rates in people diagnosed with personality disorder

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.

Defining severity of personality disorder using electronic health records: short report

Severity of personality disorder is an important determinant of future health. However, this key prognostic variable is not captured in routine clinical practice. Using a large clinical data-set, we explored the predictive validity of items from the Health of Nation Outcome Scales (HoNOS) as potential indicators of personality disorder severity. For 6912 patients with a personality disorder diagnosis, we examined associations between HoNOS items relating to core personality disorder symptoms (self-harm, difficulty in interpersonal relationships, performance of occupational and social roles, and agitation and aggression) and future health service use. Compared with those with no self-harm problem, the total healthcare cost was 2.74 times higher (95% CI 1.66-4.52; P < 0.001) for individuals with severe to very severe self-harm problems. Other HoNOS items did not demonstrate clear patterns of association with service costs. Self-harm may be a robust indicator of the severity of personality disorder, but further replication work is required.

How do general hospitals respond to people diagnosed with a personality disorder who are distressed: A qualitative study of clinicians in mental health liaison

WHAT IS KNOWN ON THE SUBJECT?: People diagnosed with a personality disorder might be more likely to have physical health problems and be admitted to the hospital. Treatment in hospitals might be complicated by mental health crises or self-injury, and barriers to NHS care may increase the risk of developing further illness with serious consequences. Literature on "personality disorder" and the general hospital has to date primarily focused on emergency departments. Research on how general hospital inpatient wards respond to people diagnosed with a "personality disorder" has been long overdue. Thirteen clinicians working in mental health liaison in the general hospital were interviewed as part of a sequence of research studies. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE: This study identified unjust and avoidable differences in the care and treatment received by people diagnosed with a "personality disorder" in general hospitals. People with a "personality disorder" diagnosis were discriminated against and over- and under-medicated. Mental health liaison clinicians reported limited understanding and skills among general hospital clinicians. People working in general hospitals were fearful of the "personality disorder" diagnosis. Poor care was accepted because general hospital clinicians did not consider themselves to be "mental health trained." WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Clinicians working in mental health liaison need credible knowledge of mental and physical health and medicines. Capability, influence, and high-level interpersonal skills are needed to successfully work across mental health services and the general hospital. More advanced and consultant-level nursing roles in more mental health liaison teams are needed to strengthen this specialist workforce. ABSTRACT: Introduction Literature on "personality disorder" and the general hospital has to date primarily focused on emergency departments. Research on how general hospital inpatient wards respond to people diagnosed with a "personality disorder" has been long overdue. Aim Qualitative telephone interviews were undertaken to explore the views and perspectives of clinicians working in mental health liaison in this final strand of a mixed methods explanatory sequential study. Method Participants were recruited via social media and professional networks by snowball sampling. Data were analysed using a framework approach. Results Four themes were identified: knowledge, understanding, skills, and discriminatory practice; alliances, diplomacy, care, and treatment of people diagnosed with a "personality disorder"; achieving parity of esteem in a disparate healthcare system; and organizational stress, mismatched expectations, and service led decision-making. Discussion There were unjust and avoidable differences in the care and treatment received by people diagnosed with a "personality disorder" in the general hospital. People were discriminated against and routinely over- and under-medicated. Implications for practice Clinicians working in mental health liaison need capacity for partnership working, clinical capability spanning mental and physical health, credibility and influence and high-level interpersonal skills to address the entrenched discrimination of people diagnosed with a "personality disorder."

Premature mortality of people with severe mental illness: a renewed focus for a new era

This perspective article applies public health principles to improve the physical health of selected populations with mental disorders. Two preventable adverse outcomes, poorer physical health and premature mortality, are described across mental disorders. Evidence of the lifetime effects of adverse childhood experiences and inequalities is presented: these are the 'causes of the causes'. Seven drivers of physical disorders are illustrated that drive preventable deaths and as doctors, psychiatrists must lead from the front to reverse rising mortality. Evidence supports universal and selective interventions and even the most difficult challenges such as weight gain and opioid misuse are an opportunity for psychiatry to engage with individual patients and their organisations, public health colleagues, health systems and beyond. Interventions complement and do not replace existing clinical practices that reduce self-harm and prevent suicide. Mental health teams already do most of the work in this arena, and the case is made to refocus on physical health with task sharing. The top 10 recommendations within a personalised medicine framework are listed in this paper as a starting point.

People with serious mental illness are at higher risk for acute care hospitalization in Israel, 2000-2019

BACKGROUND

People with severe mental disorders have higher mortality rates and more chronic physical conditions than the general population. Recent reforms in the Israeli mental health system included reducing the number of psychiatric hospital beds ("Structural Reform"), establishing community- based rehabilitation services ("Rehabilitation Reform"), and the transfer of governmental responsibility to the Health Maintenance Organizations (HMOs) ("Insurance Reform"). We examined how these changes have impacted the physical health of people with severe mental illness as reflected in acute care hospitalizations.

METHODS

Data from the National Psychiatric Case Register were linked with data from the National Hospital Discharges Database for 2000-2019. Acute care discharges from public hospitals were identified for people who had a psychiatric hospitalization with a diagnosis of severe mental illness (SMI, ICD-10 codes F10-F69 or F90-F99) within the preceding 5 years. The discharge rate of SMI patients was compared to that of the total population by age, diagnosis group, and period of hospitalization. Total and age-standardized discharge ratios (SDR) were calculated, using indirect standardization.

RESULTS

The SDR for total acute care hospitalizations showed that discharge rates in 2016-2019 were 2.7 times higher for the SMI population than expected from the total population. The highest SDR was for external causes (5.7), followed by respiratory diseases (4.4), infectious diseases (3.9), skin diseases (3.7) and diabetes (3.3). The lowest SDR was for cancer (1.6). The total discharge rate ratio was lowest at ages 65-74 (2.2) and highest at ages 45-54 (3.2). The SDR was lowest for females at ages 25-34 (2.1) and for males at ages 18-24 (2.3). SDRs increased over the study period for all diagnoses. This increasing trend slowed at the end of the period, and between 2012-2015 and 2016-2019 there was a small decrease for skin and liver diseases, the SDR was stable for cancer and the increase was smaller for respiratory, infectious and circulatory diseases and diabetes.

CONCLUSION

This study showed higher hospitalization rates in people with SMI compared to the total population. These differences increased between 2000 and 2019 following the opening of alternative services in the community, possibly due to a higher likelihood of psychiatric hospitalization only for those with more severe mental disease. We recommend that general practitioners and mental health professionals in the community be made aware of the essential importance of good physical healthcare, and collaborate on health promotion and disease prevention in the SMI population.

The impact of Mental Health Nurse Consultants on the care of general hospital patients experiencing concurrent mental health conditions: An integrative literature review

Mental Health Nurse Consultants are advanced practice mental health nurses who consult with nurses and other health professionals in a general hospital setting. The aim of this review was to analyse and synthesize the available evidence related to the impact of Mental Health Nurse Consultants on the care of general hospital patients experiencing concurrent mental health conditions. The integrative literature review method was utilized as it allows for the inclusion and integration of quantitative, qualitative, and mixed methods research which produces a synthesized understanding of data to inform practice, policy, and research. The Preferred Reporting Items of Systematic Review and Meta-Analyses guided the search strategy. All published studies examining the impact of clinical consultations provided by Mental Health Nurse Consultants on the mental health care of general hospital patients were included. The 19 selected articles were from North America, Australia, the United Kingdom, and Europe. Fifteen were quantitative, three were qualitative, and one used mixed methods. The findings highlight the role is generally positively received by hospital staff. The results indicate that clinical consultations provided by Mental Health Nurse Consultants (i) may improve patient experiences of mental health conditions, (ii) influence aspects of care delivery, (iii) are valued by staff, particularly nurses, and (iv) increase staff competence and confidence in the provision of mental health care. The review highlighted significant limitations of the available evidence, the need for contemporary discussion and debate of MHNC theory and practice, and further evaluation of the role to inform future service delivery.

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.

Typology of Currently or Formerly Homeless Individuals Based on Their Use of Health and Social Services

This study identified profiles among 455 currently or formerly homeless individuals in Quebec (Canada), based on health and social service use. Using latent class analysis, four profiles were identified that grouped individuals with: (1) few health problems, and using few case managers and family doctors, but with high frequency of psychiatric consultations, emergency department (ED) visits and hospitalizations; (2) chronic physical illnesses, having case managers and family doctors, but low frequency of ED visits and hospitalizations; (3) moderate health problems and little service use; and (4) multiple and complex health problems and high frequency of service use. These profiles suggest the following recommendations to more adequately meet patient needs: regarding Class 1, improved outreach services, more ED liaison nurses and peer navigation; Class 2: more family doctors and case managers; Class 3: higher family doctors; and Class 4: more assertive or intensive case management, harm reduction and permanent housing resources.

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.

A mixed methods study of the healthcare received by patients diagnosed with a personality disorder on acute general hospital wards

AIM

The study examined concurrent mental and physical healthcare received by patients diagnosed with a personality disorder on acute general hospital wards. The specific objectives were (i) to conduct a web based cross sectional survey and (ii) to explore experiences and perspectives with a subsection of the survey sample, using telephone interviews.

DESIGN

A convergent parallel mixed methods design, which comprised a web-based cross sectional survey (n = 65) with embedded qualitative telephone interviews (n = 12). Participants were social media users, with a self-reported diagnosis of personality disorder, admitted to an acute general hospital in the UK in the previous 2 years.

METHODS

Participants were recruited on social media between May 2017 and August 2017 by snowballing. Mixed data were integrated at the stage of analysis using a framework approach. Findings are reported thematically.

RESULTS

Most of the participants surveyed (94%, n = 61) reported distress during admission to the acute general hospital. However, the findings indicated the hospital environment was not conducive to mental health. Four interrelated themes were identified and related to: patient distress; the workforce; service delivery; and service design.

CONCLUSION

Findings indicated that patients with a personality disorder diagnosis received disadvantaged healthcare, might be at considerable risk of treatment noncompletion, and were languishing in the gaps between mental and physical health services.

IMPACT

This is one of the first studies to collect primary data on the concurrent mental and physical healthcare received by patients diagnosed with a personality disorder on acute general hospital wards. Ad hoc training and education focused on raising awareness of 'personality disorder' would not seem sufficient to address the deficits. This research may be of interest to people who use mental health services, acute general hospital and liaison clinicians, hospital managers and researchers.

Risk factors of hospitalization for any medical condition among patients with prior emergency department visits for mental health conditions

BACKGROUND

This longitudinal study identified risk factors for frequency of hospitalization among patients with any medical condition who had previously visited one of six Quebec (Canada) emergency departments (ED) at least once for mental health (MH) conditions as the primary diagnosis.

METHODS

Records of n = 11,367 patients were investigated using administrative databanks (2012-13/2014-15). Hospitalization rates in the 12 months after a first ED visit in 2014-15 were categorized as no hospitalizations (0 times), moderate hospitalizations (1-2 times), and frequent hospitalizations (3+ times). Based on the Andersen Behavioral Model, data on risk factors were gathered for the 2 years prior to the first visit in 2014-15, and were identified as predisposing, enabling or needs factors. They were tested using a hierarchical multinomial logistic regression according to the three groups of hospitalization rate.

RESULTS

Enabling factors accounted for the largest percentage of total variance explained in the study model, followed by needs and predisposing factors. Co-occurring mental disorders (MD)/substance-related disorders (SRD), alcohol-related disorders, depressive disorders, frequency of consultations with outpatient psychiatrists, prior ED visits for any medical condition and number of physicians consulted in specialized care, were risk factors for both moderate and frequent hospitalizations. Schizophrenia spectrum and other psychotic disorders, bipolar disorders, and age (except 12-17 years) were risk factors for moderate hospitalizations, while higher numbers (4+) of overall interventions in local community health service centers were a risk factor for frequent hospitalizations only. Patients with personality disorders, drug-related disorders, suicidal behaviors, and those who visited a psychiatric ED integrated with a general ED in a separate site, or who visited a general ED without psychiatric services were also less likely to be hospitalized. Less urgent and non-urgent illness acuity prevented moderate hospitalizations only.

CONCLUSIONS

Patients with severe and complex health conditions, and higher numbers of both prior outpatient psychiatrist consultations and ED visits for medical conditions had more moderate and frequent hospitalizations as compared with non-hospitalized patients. Patients at risk for frequent hospitalizations were more vulnerable overall and had important biopsychosocial problems. Improved primary care and integrated outpatient services may prevent post-ED hospitalization.

Screening for personality disorders in geriatric medicine outpatients

PURPOSE

Personality disorder (PD) assessment in older adults is challenging. In geriatric medicine, older adults with multi-morbidity are treated for their somatic, psychogeriatric, functional and social complaints and the presence of a PD can be a complicating factor in this treatment. Therefore, this study evaluates the diagnostic accuracy of a PD screening instrument, the Gerontological Personality disorder Scale (GPS) in a Dutch geriatric medicine population.

METHODS

Using an informant-based personality questionnaire (HAP) as a reference criterion, the psychometric properties of the GPS-informant version were assessed in a sample of N = 160 (62 male) outpatients (mean age = 81.7).

RESULTS

The internal consistency of the GPS (total score), Cronbach's alpha, was α = 0.69. And the average inter-item correlation (total score) was 0.14. The test-retest reliability was r_s = 0.68. The sensitivity and specificity for the GPS were 0.91 and 0.67, respectively. The GPS items showed predictive validity for PD status with 87.4% of predictions being accurate based on a logistic regression analysis.

CONCLUSIONS

This is the first psychometric study to use the GPS as an age-specific screening instrument for PDs in Dutch geriatric medicine outpatients. The GPS is an adequate screening tool for PDs in geriatric medicine, given the high sensitivity. The diagnostic accuracy of the GPS-informant version is fair to excellent.

Association between DSM-5 and ICD-11 personality dimensional traits in a general medical cohort and readmission and mortality

BACKGROUND

Personality has long been studied as a factor associated with health outcomes. Investigations of large, generalizable clinical cohorts are limited by variations in personality diagnostic methodologies and difficulties with long-term follow-up.

METHODS

Electronic health records of a cohort of patients admitted to a general hospital were characterized using a previously developed natural language processing tool for extracting DSM-5 and ICD-11 personality domains. We used Cox regression and Fine-Gray competing risk survival to analyze the relationships between these personality estimates, sociodemographic features, and risk of readmission and mortality.

RESULTS

Among 12,274 patients, 2379 deaths occurred in the course of 61,761 patient-years at risk, with 19,985 admissions during follow-up. Detachment was the most common personality feature. Presence of disinhibition was independently associated with a higher mortality risk, while anankastic traits were associated with a lower mortality risk. Increased likelihood of readmission was predicted by detachment, while decreased likelihood of readmission was associated with disinhibition and psychoticism traits.

CONCLUSIONS

Personality features can be identified from electronic health records and are associated with readmission and mortality risk. Developing treatment strategies that target patients with higher personality symptom burden in specific dimensions could enable more efficient and focused interventions.