[Insight and psychiatric dangerousness: A review of the literature]

Community Treatment Order Outcomes in Quebec: A Unique Jurisdiction

OBJECTIVE

We study compulsory community treatment orders (CTOs) for patients with severe and persistent mental illness (SPMI). Focusing on a unique jurisdiction in Canada that allows for long duration CTOs with strict enforcement procedures, our objectives are to determine whether extended duration CTOs are effective and to determine whether associated hospitalization costs are reduced.

METHOD

A mirror image, naturalistic design was employed using patients as their own controls to enhance external validity. No inclusive or exclusive criteria were employed for the 367 SPMI clinic patients who were studied over a 5-year period. Detailed documentation of the dates of all CTOs, long-acting antipsychotic injections (LAIs), emergency visits, hospitalizations, duration of hospitalizations, crimes and/or police involvement were collected. To study the relation between CTO and injection adherence, we use a mixed-effect linear regression model. To study the effect of injection adherence and hospitalization, we use survival analysis via Kaplan-Meier and Cox survival models.

RESULTS

CTO and non-CTO patients did not differ with respect to demographics, but CTO patients were significantly more severely ill. Following a CTO, adherence to LAIs increased over time (P < 0.001). The average time the patients spent in the community, that is, outside the hospital, was significantly longer under a CTO, and the duration of hospitalizations was decreased.

CONCLUSIONS

LAI adherence and outpatient office visits were enhanced by extended duration CTOs, as was time out of the hospital. The shorter duration of hospital stays implies cost savings. These must be weighed against their undesirable coercive nature.

Violence against primary caregivers of people with severe mental illness and their knowledge and attitudes towards violence: A cross-sectional study in China

PURPOSE

The purpose of this study is to investigate the current situation of violence on primary caregivers of people with severe mental illness outside the hospital and the cognition of primary caregivers about violence among mental patients.

METHODS

A self-designed questionnaire was used to investigate the primary caregivers (N = 208) of people with severe mental illness in a psychiatric hospital in Beijing.

RESULTS

The incidence rate of violence suffered by primary caregivers was 74.03%, of which 61.54% had experienced verbal attacks, 54.33% had experienced threats, and 45.19% experienced physical attacks. Physical violence, mainly by unarmed attacks, has resulted in soft tissue injury and pain in the majority of caregivers. Multiple admission times, a lower educational level, single in marital status and involuntary hospitalizations were risk factors; growing older was protective factor. The causes of violence were dominated by mental symptoms in 120 cases (57.69%). Tolerance and avoidance were the coping styles of most caregivers adopted after violence, accounting for 51.44%. Furthermore, most of primary caregivers have limited knowledge of violence and adopted an attitude of pessimism towards patients' violence.

CONCLUSIONS

It was reported that violence was suffered by primary caregivers of persons with severe mental illness outside the hospital. The study indicated that formulating reasonable nursing intervention, providing health education as well as organizing training towards violence of patients are required to play an important role in effectively preventing and reducing the violence among the people with severe mental illness in China. More information and support needs to be obtained to help caregivers fulfill their duty of care outside the hospital.

Recorded poor insight as a predictor of service use outcomes: cohort study of patients with first-episode psychosis in a large mental healthcare database

OBJECTIVES

To investigate recorded poor insight in relation to mental health and service use outcomes in a cohort with first-episode psychosis.

DESIGN

We developed a natural language processing algorithm to ascertain statements of poor or diminished insight and tested this in a cohort of patients with first-episode psychosis.

SETTING

The clinical record text at the South London and Maudsley National Health Service Trust in the UK was used.

PARTICIPANTS

We applied the algorithm to characterise a cohort of 2026 patients with first-episode psychosis attending an early intervention service.

PRIMARY AND SECONDARY OUTCOME MEASURES

Recorded poor insight within 1 month of registration was investigated in relation to (1) incidence of psychiatric hospitalisation, (2) odds of legally enforced hospitalisation, (3) number of days spent as a mental health inpatient and (4) number of different antipsychotic agents prescribed; outcomes were measured over varying follow-up periods from 12 months to 60 months, adjusting for a range of sociodemographic and clinical covariates.

RESULTS

Recorded poor insight, present in 48.9% of the sample, was positively associated with youngest and oldest age groups, unemployment and schizophrenia (compared with bipolar disorder) and was negatively associated with Asian ethnicity, married status, home ownership and recorded cannabis use. It was significantly associated with higher levels of all four outcomes over the succeeding 12 months. Associations with hospitalisation incidence and number of antipsychotics remained independently significant when measured over 60 and 48 months, respectively.

CONCLUSIONS

Recorded poor insight in people with recent onset psychosis predicted higher subsequent inpatient mental healthcare use. Improving insight might benefit patients' course of illness as well as reduce mental health service use.

Violent behaviour in early psychosis patients: Can we identify clinical risk profiles?

AIMS

The objective of this study is to explore, within a sample of early psychosis patients (EPP), if subgroups regarding rate of violent behaviour (VB) against others can be identified on the basis of dynamic risk factors (treatment modifiable characteristics).

METHODS

In a sample of 265 EPP, treated at the Treatment and Early Intervention in Psychosis Program in Lausanne, we conducted a latent-class analysis on the basis of the main dynamic VB risk factors (substance use disorder [SUD], positive symptoms, insight, and impulsivity). VB were restricted to "serious violence" and were assessed through patients self-report, interview with relatives or forensic services and with a standardized instrument.

RESULTS

The analysis confirmed the heterogeneity of the sample regarding rate of VB. Patients could be stratified within 4 subgroups, 3 of which were at increased risk of VB. The two groups with the highest rates of VB displayed specific clinical profiles. The first one was characterized by high levels of impulsivity, hostility, positive symptoms and SUD, and the second, by low level of insight and low social functioning. These patterns suggest that significant difficulties in social interaction may contribute to the emergence of aggressive reactions against others.

CONCLUSIONS

Identification of EPP at increased risk of VB seems possible on the basis of dynamic risk factors. If confirmed prospectively, this could pave the way to the development of preventive strategies and specific interventions.

[Insight and Violent Behavior in a Cohort of Early Psychosis Patients]

OBJECTIVES:

An important proportion of patients with first episode psychosis behave in a violent, hetero-aggressive manner. This study aims to explore the association between insight and violent behavior (VB), and insight evolution in the follow-up period.

METHOD:

The study was carried out with a prospective cohort of 265 patients recruited from the early treatment and intervention for psychotic disorders program, and followed for a 3-year period. Insight assessing is based on a 3-item scale and the insight item in Positive and Negative Syndrome Scale (PANSS). VBs were evaluated by case managers, information from forensic services and through a record of VBs noted during hospitalization. Univariate and multivariate logistic regression analyses, t-tests and correlations were conducted.

RESULTS:

The significant effect of insight as a factor associated with VBs that was found in univariate analyses disappears after controlling for the effect of positive symptoms, substance addiction diagnosis, impulsivity and treatment compliance.

CONCLUSION:

If patient insight in their illness develops positively during treatment, our results suggest that the risk of VBs occurring is not influenced by insight level. On the other hand, it is significantly linked to substance abuse and impulsivity, which might implicate focusing on these 2 dimensions in preventive strategies. Insight impact on VB should be further explored in more focused prospective analyses.

[Involuntary psychiatric care for inmates in France: Only for "dangerous" patients?]

The unités hospitalières spécialement aménagées (UHSA) are full-time inpatient psychiatric units for inmates in France. Their creation has been associated with several advances in access to psychiatric care for inmates in recent years. However, there is still only one means of involuntary hospitalization for prisoners in France: care by decision of a representative of the state (les soins sur décision d'un représentant de l'état [SDRE]). Interestingly, for SDRE to be recognized as legal by the French judge, the patient must be "a danger to himself or to the others". Thus, there is a major difference with involuntary hospitalization outside the prison, and there are specific criteria for involuntary psychiatric hospitalization for inmates in France. This situation questions the general framework of involuntary psychiatric care and is very inconsistent with French law. Indeed, the goal of the loi n^o 94-43 du 18 janvier 1994 relating to public health and social protection is to ensure equivalent care for all patients, incarcerated or not.