Breaking down long-term chronic aggression within a forensic hospital system.

OBJECTIVE: Historically, patients with multiple acts of aggression, or chronic aggressors, have been studied as one large group. It was our objective to subdivide this group into those patients who engage in physical aggression consistently over multiple years and see if common characteristics of chronic aggressors could classify patients into an aggressive or nonaggressive group. METHOD: Within a forensic hospital system, patients who had committed 5 acts of physical aggression, per year, for 3 years (2010 and 2015) were reviewed. Data was collected on clinical and demographic characteristics that have shown to be associated with chronically aggressive patients and compared to nonaggressive matched controls. Data collection and analysis were completed to determine if the variables could classify patients into an aggressive or nonaggressive group. RESULTS: Analysis showed that 2 variables, the presence of a cognitive disorder and a history of suicidal behaviors were significant in the univariate and multivariate analyses. The 2 variables were able to correctly classify 76.7% of the cases. CONCLUSION: A cognitive disorder, a history of suicidal behavior, and increased age were factors associated with this subgroup of aggressive patients. Clinicians may want to explore treatment programs aimed at these clinical factors including cognitive rehabilitation and social cognition treatments, which have been shown to reduce aggression in cognitively impaired populations.

Coping, mental health, and subjective well-being among mental health staff working in secure forensic psychiatric settings: Results from a workplace health assessment.

Given raised rates of patient suicide and violence in secure psychiatric facilities, staff in such settings are arguably at increased risk for burnout and reduced mental health. The present article responds to the recent U.K. National Institute for Health and Care Excellence (NICE) call to assess workforce well-being. This article held the following aims: (1) to quantify existing levels of mental health (i.e., depression, anxiety, distress, and posttraumatic stress) and subjective well-being (i.e., job satisfaction, life satisfaction, and four domains of burnout) and (2) to evaluate Coping Self-Efficacy (CSE) and Need for Affect (NFA) as factors associated with staff mental health and subjective well-being. We conducted a voluntary cross-sectional health needs assessment of forensic mental health staff (N = 170) between 2017 and 2018 from one National Health Service (NHS) Trust. Descriptive findings suggest staff possessed nonclinical average ranges of mental health symptoms. Subjective well-being findings showed burnout was relatively low, whereas job and life satisfaction were modest. Regression models demonstrated that (a) thought/emotion stopping beliefs were negatively associated with psychological exhaustion; (b) social support beliefs were positively associated with life satisfaction and job enthusiasm; (c) NFA Avoidance was linked with poor mental health and burnout, and; (d) NFA Approach was positively associated with two health subjective well-being indicators. Overall, assessment results suggest NHS forensic mental health staff reported relatively good health. Cognitive- and emotion-focused coping beliefs demonstrate promise as content for prevention programming. Using Emotional Labor Theory, we offer psychological services-based recommendations for future prevention programming and research. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Risk factors for recidivism in individuals receiving community sentences: a systematic review and meta-analysis.

OBJECTIVE: We aimed to systematically review risk factors for criminal recidivism in individuals given community sentences. METHODS: We searched seven bibliographic databases and additionally conducted targeted searches for studies that investigated risk factors for any repeat offending in individuals who had received community (non-custodial) sentences. We included investigations that reported data on at least one risk factor and allowed calculations of odds ratios (ORs). If a similar risk factor was reported in three or more primary studies, they were grouped into domains, and pooled ORs were calculated. RESULTS: We identified 15 studies from 5 countries, which reported data on 14 independent samples and 246,608 individuals. We found that several dynamic (modifiable) risk factors were associated with criminal recidivism in community-sentenced populations, including mental health needs (OR = 1.4, 95% confidence interval (CI): 1.2-1.6), substance misuse (OR = 2.3, 95% CI: 1.1-4.9), association with antisocial peers (OR = 2.2, 95% CI: 1.3-3.7), employment problems (OR = 1.8, 95% CI: 1.3-2.5), marital status (OR = 1.6, 95%: 1.4-1.8), and low income (OR = 2.0, 95% CI: 1.1-3.4). The strength of these associations was comparable to that of static (non-modifiable) risk factors, such as age, gender, and criminal history. CONCLUSION: Assessing dynamic (modifiable) risk factors should be considered in all individuals given community sentences. The further integration of mental health, substance misuse, and criminal justice services may reduce reoffending risk in community-sentenced populations.

Forensic psychiatry and mental health in Australia: an overview.

This article reviews the development of forensic psychiatry and mental health services in Australia for the international reader. It covers the legacy of a series of colonial systems that have contributed to a modern health service that interacts with justice systems. The development of relevant legislation, hospitals, prison services, community, and courts services is reviewed. The training and academic development of professionals is covered. Gaps in service delivery and future directions are considered.

Adherence to planned risk management interventions in Swedish forensic care: What is said and done according to patient records.

Both structured and unstructured clinical risk assessments within forensic care aim to prevent violence by informing risk management, but research about their preventive role is inconclusive. The aim of this study was to investigate risk management interventions that were planned and realized during forensic care by analysing patient records. Records from a forensic clinic in Sweden, covering 14 patients and 526 months, were reviewed. Eight main types of risk management interventions were evaluated by content analysis: monitoring, supervision, assessment, treatment, victim protection, acute coercion, security level and police interventions. Most planned risk management interventions were realized, both in structured and clinical risk assessments. However, most realized interventions were not planned, making them more open to subjective decisions. Analysing risk management interventions actually planned and realized in clinical settings can reveal the preventive role of structured risk assessments and how different interventions mediate violence risk.

Factors associated with referrals to high security forensic services among people with severe mental illness and receiving inpatient care in prison.

BACKGROUND: Prison mental health care is a significant topic which has been already studied and described in literature, particularly because of important implications both in the prison and in the health care system. It's not uncommon that inmates suffering from mental disorders are referred to high security forensic services (HSFS) but, to date, studies assessing factors associated with relevant referrals to these services are missing. So, the aim of our study is to investigate socio-demographic, criminological, psychopathological and toxicological variables among those who were referred to HSFS as compared to their non-referred counterpart. METHODS: We conducted a cross-sectional study recruiting 159 subjects receiving prison inpatient care in an Italian jail, between January 2010 and August 2015. No subjects were excluded from the study. The mean age was 39. RESULTS: About half of included prisoners suffered from personality disorder while one-third from psychotic disorders. >60% of the subjects had comorbid substance use disorders. The odds of being referred to HSFS were related to previous admission (odds ratio [OR] = 5.34, 95% confidence interval [CI] 1.66-17.16), diagnosis of psychosis (OR = 2.79, 95% CI 1.11-7.04) and cannabis use disorder (OR = 2.68, 95% CI 1.14-6.28). Personality disorder was inversely associated to the referral to forensic facilities (OR = 0.37, 95% CI 0.14-0.97). CONCLUSIONS: Mental health services should improve preventive measures for vulnerable prisoners in order to reduce criminal recidivism and forensic readmission.

How secure are the secure psychiatric units in New South Wales?

OBJECTIVES:: To evaluate the therapeutic security characteristics of the secure forensic mental health inpatient units in New South Wales, Australia. METHODS:: This study evaluated all eight secure inpatient units in New South Wales using a validated tool, the Security Needs Assessment Profile. RESULTS:: A pattern of decreasing therapeutic security across the secure units was found, consistent with their intended security levels, from high security through to open security. However, important inconsistencies across and between levels of security were highlighted. CONCLUSIONS:: This study clarifies the therapeutic security structure of the New South Wales forensic mental health service, which is an essential first step in service development and reform.

[General medical care in French psychiatric units for inmates: A national survey]. / Soins médicaux généraux en unité hospitalière spécialement aménagée : une enquête nationale.

OBJECTIVES: The UHSA (UHSA) are French psychiatric units for inmates which admit detainees suffering from a psychiatric disorder requiring full-time hospital care. Non-psychiatric pathologies are overrepresented in patients with psychiatric disorders but also in detainees. As a result, patients hospitalized in UHSA are largely exposed to non-psychiatric conditions, and exploring the organization of general medical care for these patients appears very relevant. The aim of this study is to review the general medical care in all French UHSA. METHODS: A descriptive study was carried out through a survey of the nine facilities. RESULTS: All UHSA benefit from the intervention of a general practitioner. The physical clinical examination, the biological assessment and the electrocardiogram are systematically performed at the patient's admission in 7, 5 and 9 establishments, respectively. However, the offer of general medical care in UHSA seems disparate and sometimes insufficient. Specialized consultations are regularly requested during hospitalizations, but no establishment benefits from a telemedicine system or specialized consultations on site. The extraction of the patient to the general hospital is therefore systematic when such a consultation is needed. But the number of penitentiary escorts per day is limited. In 6 UHSA, medical extractions are thus regularly canceled by the penitentiary administration, sometimes without a medical opinion. Finally, the patient's regular physician is only contacted in 3 UHSA during hospitalizations. CONCLUSION: Based on these results, ways of improving the organization of general medical care in UHSA are proposed through four main axes: the structure and general organization; the general medical care; the link with the healthcare partners and the articulation with the penitentiary administration.

Mejora de la estadística de mortalidad por suicidio en Tarragona (Cataluña, España) entre 2004 y 2012 / Improving suicide mortality statistics in Tarragona (Catalonia, Spain) between 2004-2012

Introducción: La vigilancia y prevención de la conducta suicida requiere, entre otros datos, conocer con precisión las muertes por suicidio (MPS). Frecuentemente existe una infradeclaración o mala clasificación de las MPS en las estadísticas oficiales de mortalidad. El objetivo del estudio es analizar la infradeclaración de la estadística de mortalidad por suicidio en Tarragona (Cataluña, España). Material y métodos: Análisis de las MPS ocurridas en la División de Tarragona del Institut de Medicina Legal i Ciències Forenses de Catalunya (DT-IMLCFC) entre los años 2004 y 2012. Las fuentes de información fueron el fichero de defunciones del Registre de Mortalitat de Catalunya (RMC) y el archivo de autopsias del DT-IMLCFC. Se compararon estadísticamente las tasas y las características demográficas de las MPS declaradas en el RMC y las recuperadas. Resultados: La media de casos no declarados en el período fue del 16,2%, con el mínimo en el año 2005 (2,2%) y el máximo en el año 2009 (26,8%). La tasa bruta de mortalidad por suicidio pasó de 6,6 por 100.000 habitantes a 7,9 por 100.000 habitantes tras la incorporación de los datos forenses. Se detectaron diferencias poco importantes en el perfil sociodemográfico de los suicidios declarados inicialmente y los definitivos, excepto en el método de suicidio, con un aumento significativo de los envenenamientos y los arrollamientos en vía férrea. Conclusiones: La recuperación de datos en las MPS a partir de las fuentes forenses mejora la información estadística, corrigiendo su infradeclaración y ampliando el conocimiento sobre el método de suicidio y las características personales

Introduction: Monitoring and preventing suicidal behaviour requires, among other data, knowing suicide deaths precisely. They often appear under-reported or misclassified in the official mortality statistics. The aim of this study is to analyse the under-reporting found in the suicide mortality statistics of Tarragona (a province of Catalonia, Spain). Method and materials: The analysis takes into account all suicide deaths that occurred in the Tarragona Area of the Catalan Institute of Legal Medicine and Forensic Sciences (TA-CILMFS) between 2004 and 2012. The sources of information were the death data files of the Catalan Mortality Register, as well as the Autopsies Files of the TA-CILMFS. Suicide rates and socio-demographic profiles were statistically compared between the suicide initially reported and the final one. Results: The mean percentage of non-reported cases in the period was 16.2%, with a minimum percentage of 2.2% in 2005 and a maximum of 26.8% in 2009. The crude mortality rate by suicide rose from 6.6 to 7.9 per 100,000 inhabitants once forensic data were incorporated. Small differences were detected between the socio-demographic profile of the suicide initially reported and the final one. Supplementary information was obtained on the suicide method, which revealed a significant increase in poisoning and suicides involving trains. Conclusions: An exhaustive review of suicide deaths data from forensic sources has led to an improvement in the under-reported statistical information. It also improves the knowledge of the method of suicide and personal characteristics

Comorbid opioid use is undertreated among forensic patients with schizophrenia.

BACKGROUND: Substance use disorders are associated with poorer clinical outcomes in patients with schizophrenia. There is no specific treatment for amphetamine or cannabis use disorder, but methadone and buprenorphine are used as replacement therapy in the treatment of opioid dependence. Our aim was to study whether patients with schizophrenia have received opioid replacement therapy for their opioid use disorder. METHODS: The study sample consisted of 148 individuals diagnosed with schizophrenia who were in involuntary psychiatric treatment as forensic patients in Finland in 2012. The proportion of the study sample with comorbid opioid use disorder having received opioid replacement therapy prior to their forensic psychiatric treatment was compared to the available information of opioid dependent patients in general. The data were collected from forensic examination statements, patient files and other medical registers retrospectively. RESULTS: Of the study sample, 15.6% (23/148) had a history of opioid use disorder, of whom 8.7% (2/23) had received opioid replacement treatment (95% confidence interval (Cl): 1.1-28.0), even though opioid use disorder had been diagnosed in the treatment system. According the available information the corresponding proportion among patients with opioid use disorder and using substance use disorder services was 30.4% (565/1860, 95% Cl: 28.3-32.5). The fraction of patients receiving opioid replacement therapy was significantly lower among patients with schizophrenia (p = 0.022). CONCLUSIONS: Opioid replacement therapy was seldom used among schizophrenia patients who were later ordered to involuntary forensic psychiatric treatment. More attention should be paid to the possible use of opioids when planning treatment for patients with schizophrenia. TRIAL REGISTRATION: Our study is not a randomized controlled trial (but a register-based study); thus the trial registration is not applicable.

Substance use disorders and their effect on the psychiatric and justice systems.

BACKGROUND AND OBJECTIVES: A high proportion of persons in institutionalized settings such as the criminal justice system and psychiatric hospitals have substance use disorders (SUDs). We explored the association between substance use, demographics, and criminal justice involvement in a population of patients placed on involuntary 72-h holds in a psychiatric facility. METHODS: We retrospectively identified patients aged 18 through 57 years who had been placed on 72-h holds during an acute psychiatric hospitalization during a 1-year period. Data were analyzed with standard descriptive statistics, and data collection was reviewed by 2 randomly assigned psychiatrists. RESULTS: We identified 336 patients placed on 72-h holds during an acute psychiatric stay. Of these, more than two-thirds (68.5%; n = 230) had an SUD. Compared with patients not using substances, those with SUDs were significantly more likely to be younger (p = .003), male (p = .005), and unmarried (p < .001) and to have criminal justice involvement before (p < .001) and after hospitalization (p < .001). The rate of unemployment was similarly high in both users (67.4%) and nonusers (69.2%). DISCUSSION AND CONCLUSIONS: Most patients on involuntary psychiatric holds have comorbid SUDs. These patients are more likely to have interacted with the criminal justice system and less likely to have social support in the form of marriage. Unemployment was common among all patients. SCIENTIFIC SIGNIFICANCE: When SUDs are not treated by the criminal justice or mental health system, rehospitalization and criminal recidivism may result. (Am J Addict 2018;27:574-577).

[Forensic preventive assertive community treatment : Pilot project to prevent violent crimes in the context of psychiatric disorders]. / Die Forensische Präventionsambulanz : Modellprojekt zur Vermeidung von Gewalttaten im Rahmen psychischer Erkrankungen.

BACKGROUND: Since 2012, a forensic preventive outpatient clinic has been established at Ansbach District Hospital to fill a gap in general psychiatric care for patients with schizophrenia or severe personality disorders and having a high risk for violent behavior. An interdisciplinary team drawing on forensic psychiatric knowledge applies instruments for forensic risk prognosis and treatment or interventions to prevent violent crimes and to protect potential victims. Admissions depend on certain criteria, e.g., increased risk potential for violent crimes against the background of schizophrenia or severe personality disorders. OBJECTIVE: How can a forensic psychiatric preventive treatment be organized, which helps to avoid detention in a forensic commitment and is complementary to general psychiatric treatment structures? Can such a model project reach the target group? MATERIAL AND METHOD: In forensic preventive outpatient care the treatment is based on violence prevention (e.g., psychoeducation, group training, individual treatment on violence risk co-management). Data are collected using general psychiatric and forensic instruments on, e.g., risk of violence (HCR-20), global functional level (GAF), violent behavior (SDAS-9) on a regular basis. The values with respect to these instruments on admission were compared to published key factors from population samples with general and forensic psychiatric patients. RESULTS: A total of 146 patients between the ages of 18 and 79 years have so far been treated. About 4,000,000 EUR could be saved during the duration of the project because of preventing involuntary admission to a forensic hospital apart from preventing violent crimes. In contrast 3,000,000 EUR had to be spent for the new outpatient service. CONCLUSION: Indications for the efficacy of a forensic preventive care for patients with schizophrenia and severe personality disorders with a risk for violence are confirmed. Therefore, an institutionalization and a statewide implementation of forensic preventive care in terms of the forensic preventive out-patient clinic are recommended.

The Effect of Treatment Completion on Recidivism Among TASC Program Clients.

Despite the enormous resources spent by states in the United States on bridging the gap between criminal justice and behavioral health services, there have been relatively few statewide evaluations of drug treatment client recidivism. We present the results of an evaluation of recidivism outcomes for a sample of individuals ( n = 1,274) referred to the Treatment Accountability for Safer Communities (TASC) program in North Carolina from 2007 to 2008. The methodology accounted for both client and offense characteristics drawn from TASC, court, and corrections records. Multivariate analyses indicated that program completion is the most important predictor of re-arrest in the 3-year follow-up period, followed by a number of protective and risk factors. More specifically, being female, older at the time of program entry, as well as higher levels of educational attainment decreased the odds of re-arrest, whereas using crack/cocaine increased the odds of re-arrest. Suggestions for future research and policy implications are provided.

"I know it because it happened to me!" Confrontations of children within forensic investigations.

Confrontations and cross-examination are considered to be a vital stage in forensic investigations; however, laboratory and field studies have systematically shown their adverse effects on children`s testimonies. The current field study aimed to assess the strategies utilized, and the frequency with which they are used, in confrontations within forensic investigations involving children following suspected abuse, and to assess their effects on the children's testimonies. The forensic investigations were conducted using the National Institute of Child Health and Human Development (NICHD) Protocol. The transcripts of 224 children aged 4-14, who were referred for forensic investigation following suspected physical or sexual abuse, were analyzed. All the cases included external evidence suggesting a high probability of abuse. The results indicated that confrontations of children were utilized in more than 60% of the forensic interviews, regardless of the child`s age. The vast majority of the interviewers' confrontation strategies involved references to the alleged suspects, with the number of confrontations ranging from 1 to 18 per interview. An examination of the children`s responses to the confrontations revealed that most of the children insisted on their initial reported testimonies; however, some of the children displayed confusion or fear, and one child recanted the allegation. The discussion addresses how confrontations and cross-examination, as a necessary stage of forensic investigation, can affect children`s testimonies, and the implications of these effects for the forensic context.

Long-stay in forensic-psychiatric care in the UK.

PURPOSE: Forensic services provide care for mentally disordered offenders. In England this is provided at three levels of security-low, medium and high. Significant number of patients within these settings remain detained for protracted periods of time. This is both very costly and restrictive for individuals. No national studies have been conducted on this subject in England. METHODS: We employed a cross-sectional design using anonymised data from medical records departments in English secure forensic units. Data were collected from a large sample of medium secure patients (n = 1572) as well as the total high secure patient population (n = 715) resident on the census date (01-04-2013). We defined long-stay as a stay of more than 10 years in high, 5 years in medium or 15 years in a mix of high and medium secure settings. Long-stay status was assessed against patient demographic and admission information. RESULTS: We identified a significant proportion of long-stayers: 23.5% in high secure and 18.1% in medium secure care. Amongst medium secure units a large variation in long-stay prevalence was observed from 0 to 50%. Results indicated that MHA section, admission source and current ward type were independent factors associated with long-stay status. CONCLUSION: This study identified a significant proportion of long-stayers in forensic settings in England. Sociodemographic factors identified in studies in individual settings may be less important than previously thought. The large variation in prevalence of long-stayers observed in the medium secure sample warrants further investigation.

Time Trends in Homicide and Mental Illness in Ontario from 1987 to 2012: Examining the Effects of Mental Health Service Provision.

OBJECTIVE: We examine the association between rates of homicide resulting in a mental health disposition (termed mentally abnormal homicide [MAH]) and homicides without such a disposition, as well as to province-wide psychiatric hospitalisation and incarceration rates. METHOD: In this population-based study, we investigate all adult homicide perpetrators ( n = 4402) and victims ( n = 3783) in Ontario from 1987 to 2012. We present annual rates of mentally abnormal and non-mentally abnormal homicide and position them against hospitalisation and incarceration rates. RESULTS: Among the total sample of homicide accused, 3.7% were mentally abnormal. Most (82.5%) had a psychotic disorder at the time of the offense. Contrasted with declining hospitalisation, incarceration, and population homicide rates, the rate of MAH remained constant at an average of .07 perpetrators per 100,000 population. The rate of MAH was not associated with discharges from or average length of stay in psychiatric hospitals (ρ = 0.10; 0.34, P > 0.10), incarceration rates (ρ = 0.16, P = 0.42), or the total homicide rate (ρ = 0.25, P = 0.22). The proportion of MAH perpetrators with a substance use disorder increased modestly over time (ß = 0.35, R2 = 0.12, P = 0.08). CONCLUSIONS: The rate of MAH has not changed appreciably over the past 25 years. Declining psychiatric service utilisation was not associated with the rate of homicide committed by people with mental illness and, secondarily, was not linked to increases in the population homicide or incarceration rates. Substance use has become a more prevalent problem for this population.

Locked in and Growing Old: The Psychiatric, Forensic, and Cognitive Correlates of 30 Years of Psychiatric Hospitalization.

OBJECTIVE: As the number of older adults in the United States continues to grow, the population of older adults with severe mental illness in institutional settings (OASIS) is expected to place a significant demand on healthcare resources. This study presents an update to research regarding the clinical characteristics of OASIS inpatients with histories of extensive hospitalization through the use of a newly developed psychiatric measure: the Clinician-Rated Dimension of Psychosis Symptom Severity. METHODS: We investigated an OASIS sample (N = 55) with an average of nearly 30 continuous years of hospitalization at a forensic state psychiatric hospital. RESULTS: The average OASIS patient exhibited the most prominent psychiatric symptoms via delusions and negative symptoms, received psychotropic medications at substantially higher doses than recommended therapeutic levels, rarely committed acts of institutional violence (IV), and performed more than two standard deviations below the normative mean on cognitive testing. More severe hallucination symptoms were associated with higher psychotropic medication dosage, and more severe depressive symptoms were associated with more IV incidents. OASIS inpatients performed moderately worse than general psychiatric inpatients in the areas of overall cognition, immediate memory, and delayed memory; older age was associated with poorer language and attention. No psychiatric or cognitive factors predicted IV incidents. CONCLUSION: These results highlight the continued importance of understanding the psychiatric, forensic, and cognitive factors associated with aging in an institutional setting and how these factors among OASIS inpatients may vary from general psychiatric inpatients.

Attitudes to personality disorder of staff working in high-security and medium-security hospitals.

The discourse surrounding personality disorder is largely negative, and the diagnosis is considered to be associated with a degree of stigma. This study aimed to investigate staff attitudes towards personality disorder in high-security and medium-security forensic-psychiatric hospitals in the UK. The Attitude to Personality Disorder Questionnaire was completed by 132 participants who were all current employees with clinical roles. Staff attitudes to personality disorder in the current study were significantly less positive than in comparable studies in similar settings. Having completed staff training surrounding personality disorder and being from a non-nursing professional background were the best predictors of positive attitudes to personality disorder. The findings of this study offer support to the pursuit of improving access to training in personality disorder for those working with this clinical presentation. Copyright © 2017 John Wiley & Sons, Ltd.

Dementia and cognitive disorder identified at a forensic psychiatric examination - a study from Sweden.

BACKGROUND: Few studies have addressed the relationship between dementia and crime. We conducted a study of persons who got a primary or secondary diagnosis of dementia or cognitive disorder in a forensic psychiatric examination. METHODS: In Sweden, annually about 500 forensic psychiatric examinations are carried out. All cases from 2008 to 2010 with the diagnoses dementia or cognitive disorder were selected from the database of the Swedish National Board of Forensic Medicine. Out of 1471 cases, there were 54 cases of dementia or cognitive disorder. Case files were scrutinized and 17 cases of dementia and 4 cases of cognitive disorder likely to get a dementia diagnosis in a clinical setting were identified and further studied. RESULTS: There were 18 men and 3 women; Median age 66 (n = 21; Range 35-77) years of age. Eleven men but no women had a previous criminal record. There were a total of 38 crimes, mostly violent, committed by the 21 persons. The crimes were of impulsive rather that pre-meditated character. According to the forensic psychiatric diagnoses, dementia was caused by cerebrovascular disorder (n = 4), alcohol or substance abuse (n = 3), cerebral haemorrhage and alcohol (n = 1), head trauma and alcohol (n = 2), Alzheimer's disease (n = 2), Parkinson's disease (n = 1), herpes encephalitis (n = 1) and unspecified (3). Out of four persons diagnosed with cognitive disorder, one also had delusional disorder and another one psychotic disorder and alcohol dependence. An alcohol-related diagnosis was established in ten cases. There were only two cases of Dementia of Alzheimer's type, one of whom also had alcohol intoxication. None was diagnosed with a personality disorder. All but one had a history of somatic or psychiatric comorbidity like head traumas, stroke, other cardio-vascular disorders, epilepsy, depression, psychotic disorders and suicide attempts. In this very ill group, the suggested verdict was probation in one case and different forms of care in the remaining 20 cases instead of prison. CONCLUSIONS: Few cases of dementia or cognitive disorder were identified by forensic psychiatric examinations. All but one suffered from a variety of serious mental and medical conditions affecting the brain. Alcohol abuse was prevalent.

Seasonal variation of hospital violence, seclusion and restraint in a forensic psychiatric hospital.

Several epidemiological studies have reported seasonal patterns in both violent and self-destructive behaviour. However, a few studies on hospital violence have found contradictory results. The aim of this study was to investigate whether there was any seasonal variation of violence in a forensic psychiatric hospital providing care for persons suffering from psychotic disorders and violent or self-destructive behaviour. Seasonal variation of the prevalence of seclusion and restraint was also investigated. Reports of violent incidents and seclusion and restraint statistics from between 2007 and 2012 were examined with Poisson regression analysis. There was significant variation in the prevalence of seclusion and restraint between months (p<0.001), and between seasons (p<0.001). Monthly prevalence of seclusion and restraint was the lowest in January compared to other months. In comparison, the prevalence of seclusion and restraint was lower in winter than in other seasons. In a hospital with persons suffering from psychotic disorders, no significant variation of violence or self-destructive behaviour was found, similarly as in the society. By contrast, the prevalence of seclusion and restraint showed marked seasonality. Variation in the prevalence of seclusion and restraint was not consistent with the variance in violence, which implies that the use of coercive measures is related to seasonal variation among staff.