Chiara Samele

Predicting violence in schizophrenia: a prospective study

BACKGROUND People with schizophrenia are more violent than the general population, but this increased risk is attributable to the actions of a small subgroup. Identifying those at risk has become an essential part of clinical practice. AIMS To estimate the risk factors for assault in patients with schizophrenia. METHODS Two hundred seventy-one patients with schizophrenia were interviewed using an extensive battery of instruments. Assault was measured from multiple data sources over the next 2 years and criminal records were obtained. Multiple sociodemographic and clinical variables measured at baseline were examined as possible predictors of assault during follow-up. RESULTS Sixty-nine (25%) patients committed assault during the 2-year follow-up. The model that best predicted assault included a history of recent assault (OR 2.33, 95% CI 1.17-4.61), a previous violent conviction (OR 2.02, 95% CI 1.04-3.87), having received special education (OR 2.76, 95% CI 1.22-6.26) and alcohol abuse (OR 3.55, 95% CI 1.24-10.2). CONCLUSIONS Previously established risk factors including a history of violence and alcohol abuse are replicated in this study. Although low premorbid IQ did not predict violence, a need for special education did.

Reducing violence in severe mental illness: randomised controlled trial of intensive case management compared with standard care

Abstract Objectives: To establish whether intensive case management reduces violence in patients with psychosis in comparison with standard case management. Design: Randomised controlled trial with two year follow up. Setting: Four inner city community mental health services. Participants: 708 patients with established psychotic illness allocated at random to intervention (353) or control (355) group. Intervention: Intensive case management (caseload 10–15 per case manager) for two years compared with standard case management (30-35 per case manager). Main outcome measure: Physical assault over two years measured by interviews with patients and case managers and examination of case notes. Results: No significant reduction in violence was found in the intensive case management group compared with the control group (22.7% v 21.9%, P=0.86). Conclusions: Intensive case management does not reduce the prevalence of violence in psychotic patients in comparison with standard care. What is already known on this topic Psychosis and violence are known to be associated Community psychiatric interventions aimed at reducing the risk of violence have not been evaluated What this study adds Increasing the intensity of contact between patients and case managers does not reduce the prevalence of violent behaviour in patients with psychosis Younger age, learning difficulties, and a history of violence, drug misuse, and victimisation predict violent behaviour in psychotic patients

Does socioeconomic status predict course and outcome in patients with psychosis

Background We examined the relationship between socioeconomic status (SES) and course and outcome of patients with psychosis. Two hypotheses were examined: a) patients with higher best-ever SES will have better course and outcome than those with lower best-ever SES, and b) patients with greater downward drift in SES will have poorer course and outcome than those with less downward drift. Method Data were drawn from the baseline and 2-year follow-up assessments of the UK700 Case Management Trial of 708 patients with severe psychosis. The indicators of SES used were occupational status and educational achievement. Drift in SES was defined as change from best-ever occupation to occupation at baseline. Results For the baseline data highly significant differences were found between best-ever groups and negative symptoms (non-manual vs. unemployed – coef −10.5, p=0.000, 95 % CIs 5.1–15.8), functioning (non-manual vs. unemployed – coef −0.6, p=0.000, 95 % CIs 0.3 to −0.8) and unmet needs (manual vs. unemployed – coef 0.5, p=0.004, 95 % CIs 0.2–0.9). No significant differences between best-ever groups were found for days in hospital, symptoms, perceived quality of life and dissatisfaction with services. Significant differences for clinical and social variables were found between drift and non-drift SES groups. There were no significant findings between educational groups and clinical and social variables. Conclusions Best-ever occupation, but not educational qualifications, appeared to predict prognosis in patients with severe psychosis. Downward drift in occupational status did not result in poorer illness course and outcome.

Key successes and challenges in providing mental health care in an urban male remand prison: a qualitative study

PurposeThis study aimed to describe the workings of an urban male remand prison mental health service exploring the key challenges and successes, levels of integration and collaboration with other services.MethodA purposive sampling was used to recruit key prison and healthcare professionals for in-depth interviews. A thematic analysis was used to analyse transcripts based on an initial coding frame of several predefined themes. Other key themes were also identified.ResultsTwenty-eight interviews were conducted. Prisoners referred to the service had complex, sometimes acute mental illness requiring specialist assessment and treatment. Key successes of the in-reach service included the introduction of an open referral system, locating a mental health nurse at reception to screen all new prisoners and a zoning system to prioritise urgent or non-urgent cases. Achieving an integrated system of healthcare was challenging because of the numerous internal and external services operating across the prison, a highly transient population, limited time and space to deliver services and difficulties with providing inpatient care (e.g., establishing the criteria for admission and managing patient flow). Collaborative working between prison and healthcare staff was required to enable best care for prisoners.ConclusionsThe prison mental health in-reach service worked well in assessing and prioritising those who required specialist mental health care. Although the challenges of working within the prison context limited what the in-reach team could achieve. Further work was needed to improve the unit environment and how best to target and deliver inpatient care within the prison.

Suicide ideation amongst people referred for mental health assessment in police custody

Purpose The purpose of this paper is to examine the prevalence of suicide ideation amongst a group of people who had been arrested and taken into police custody, and were then referred to a mental health service operating in the police stations. Design/methodology/approach A referred sample of 888 cases were collected over an 18-month period during 2012/2013. Clinical assessments were conducted using a template in which background information was collected (including information about their previous clinical history, substance misuse, alleged offence, any pre-identified diagnoses, and the response of the service) as part of the standard operating procedure of the service. Data were analysed using a statistical software package. Findings In total, 16.2 per cent (n=144) reported suicide ideation, with women being more likely to report than men. In total, 82.6 per cent of the suicide ideation sample reported a history of self-harm or a suicide attempt. Suicide ideation was also associated with certain diagnostic categories (depression, post-traumatic stress disorder and personality disorder), a history of contact with mental health services, and recent (within 24 hours) consumption of alcohol or drugs. Originality/value This evaluation adds to the limited literature in this area by describing a large sample from a real clinical service. It provides information that can assist with future service designs and it offers support for calls for a standardised health screening process, better safety arrangements for those who have recently used alcohol or drugs (within 24 hours) and integrated service delivery across healthcare domains (i.e. physical healthcare, substance use, and mental health).

Demographic and clinical characteristics of 1092 consecutive police custody mental health referrals

Abstract The 43 police forces in England and Wales have made over 13 million arrests in the last decade. Yet, despite this high volume criminal justice system activity, and evidence of substantial health morbidity across the criminal justice pathway, mental health services in police custody have only been patchily developed, and the literature in this area is limited. Referrals (n = 1092) to a pilot mental health service operating across two police stations in a London borough were examined over an 18-month period in 2012/2013. The referred group had high levels of mental health and substance misuse problems (including acute mental illness, intoxication and withdrawal), self-harm, suicide risk and vulnerability (including intellectual disability), with some important gender differences. Although this work has limitations, the findings are broadly consistent with the small existing literature and they confirm the need for services that are sufficiently resourced to meet the presenting needs.

An evaluation of an employment pilot to support forensic mental health service users into work and vocational activities

Abstract Background: Few employment programmes exist to support forensic service users with severe mental health problems and a criminal history. Little is known about how best to achieve this. The Employment and Social Inclusion Project (ESIP) was developed and piloted to support forensic service users into employment and vocational activities. Aims: This pilot service evaluation aimed to assess the number of service users who secured employment/vocational activities and explored services users’ and staff experiences. Method: Quantitative data were collected to record the characteristics of participating service users and how many secured employment and engaged in vocational activities. Eighteen qualitative interviews were conducted with service users and staff. Results: Fifty-seven service users engaged with the project, most were men (93.0%) and previously employed (82.5%). Four service users (7.0%) secured paid competitive employment. Eight (14.0%) gained other paid employment. Tailored one-to-one support to increase skills and build confidence was an important feature of the project. Creation of a painting and decorating programme offered training and paid/flexible work. Conclusions: This exploratory project achieved some success in assisting forensic service users into paid employment. Further research to identify what works well for this important group will be of great value.

Prison Mental Health In-reach: The Effect of Open Referral Pathways

In England and Wales, mental health in-reach teams manage high levels of mental disorder in prisons, but problems with reception screening and referral triage have been identified. As one potential solution, we examined the effect of an open referral pathway upon one in-reach team by evaluating its referrals and caseload across two time periods (in 2008 and 2011). There was a doubling of team referrals (from 101 to 203) with significantly improved identification of people with no mental health history. There was further evidence for a lowering of thresholds for referral and assessment, an approach that can be seen as helpful within a system that is known to under-identify mental health problems. Despite limitations, this evaluation offers some evidence for the effectiveness of open referral systems. It also raises questions about the potential effects of liaison and diversion services that are presently being piloted for national introduction.

Pathways through the criminal justice system for prisoners with acute and serious mental illness

PURPOSE To evaluate pathways through the criminal justice system for 63 prisoners under the care of prison mental health services. RESULTS A small number (3%) were acutely mentally ill at prison reception, which may reflect the successful operation of liaison and diversion services at earlier stages in the pathway. However, a third (33%) went onto display acute symptoms at later stages. Cases displaying suicide risk at arrest, with a history of in-patient care, were at increased risk of acute deterioration in the first weeks of imprisonment, with a general absence of health assessments for these cases prior to their imprisonment. Inconsistencies in the transfer of mental health information to health files may result in at-risk cases being overlooked, and a lack of standardisation at the court stage results in difficulties determining onward service provision and outcomes. CONCLUSIONS Greater consistency in access to pre-prison health services in the criminal justice system is needed, especially for those with preexisting vulnerabilities, and it may have a role in preventing subsequent deterioration. A single system for health information flow across the whole pathway would be beneficial.

Information pathways into prison mental health care

Abstract Police and court liaison and diversion services provide important specialist mental health input along critical stages of the criminal justice pathway. Effective sharing of information between the services and relevant justice agencies is essential. However, various problems exist with the flow of information between agencies and services across the criminal justice pathway. This service evaluation explored how clinically relevant information is transferred, by drawing on the perspectives of prison health care staff in a large urban UK male prison. A qualitative service evaluation was conducted using semi-structured interviews with a purposive sample of 11 prison staff. The main themes included: gaps in the transfer of essential information, (particularly concerning risk and offending information); information gathering to fill these gaps; the importance of professional relationships, information sharing between agencies; and information solutions. Improving information transfer across the criminal justice pathway could prevent treatment delays and ensure more timely mental health care in prison.