Violence by psychiatric in-patients

Needs and Problems of the Caregivers of Psychiatric Patients With Violent Behaviours

BACKGROUND

Violent behaviour exhibited by psychiatric patients is a major problem faced by their family members. Agitated violent patients constitute a part of all emergency psychiatry treatment, and family members carry out most of the care for the mentally ill. Caring for the mentally ill is a burden for the caregivers, and they face difficulties and problems that affect their health and well-being.

AIM

This study aimed to assess the needs and problems of the caregivers of psychiatric patients with violent behaviour.

METHOD

This study was conducted at Mary Lott Lyles Hospital, Andhra Pradesh, India. Fifty caregivers of patients with violent behaviour were assessed concerning their needs and problems, which were explored using an open-ended questionnaire, and responses were documented and voice-recorded. Qualitative and quantitative analyses were done.

RESULTS

 Caregivers of psychiatric patients exhibiting violent behaviour face pressing needs and formidable challenges. They urgently require prompt treatment, detailed explanations from healthcare professionals and hope for their loved ones' full recovery. However, they grapple with managing the unpredictable and aggressive behaviour of patients, transportation difficulties and the pervasive stigma of mental illness. Economic crises further exacerbate their struggles, making it challenging to access necessary care and support for their relatives.

CONCLUSION

 Despite the challenges encountered in handling violent behaviour, caregivers consistently ensured that patients received emergency treatment and ongoing care. They stressed the importance of healthcare professionals understanding their needs and those of the patients. These results highlight the necessity of addressing the comprehensive requirements of both patients and caregivers when dealing with violent behaviour in psychiatric settings.

[Features of the incarcerated population followed on an outpatient basis in the Department of Psychiatry of the National University Hospital of Fann in Senegal]

INTRODUCTION

psychiatric disorders affect the highest number of incarcerated individuals. Indeed, detention conditions in Senegal have been criticized for several years by referring, in particular, to overcrowding. These conditions probably play a determining role in the occurrence of mental disorders in this population. This work describes the socio-demographic and clinical characteristics of these inmates followed on an outpatient basis in the Department of Psychiatry of the National University Hospital Center in Fann.

METHOD

we conducted a retrospective and descriptive study. Data were collected from all the inmates presenting to the External Consultation Unit of the Department of Psychiatry of the National University Hospital Center of Fann between 1st January 2005 and 31st December 2010.

RESULTS

our study population consisted of 62 inmates, 92% men and 8% women. The average age of patients was 32 years, nearly three-quarters (72.6%) of individuals were single. In the majority of cases they were in a precarious employment situation and 69.3% of them had not completed secondary education. Insomnia was the leading reason for consultation (29%) followed by auditory verbal hallucinations (22.6%). Physical aggression and/or threats to fellow inmates were observed in 17.7% of cases. The main diagnostic categories found were schizophrenic disorders (32.3%) and depressive disorders (27.4%). Between 2005 and 2010, the number of consultations increased threefold/year, from 7 to 19.

CONCLUSION

this study showed that the incarcerated population, followed on an outpatient basis in the Department of Psychiatry, were young, mostly male and single, with low level of education and disadvantaged professional status. Similar cases have been reported in the international literature. Considering Senegal's socio-economic situation and health systems development, we note that, although the number of consultations has increased over the years, only inmates with severe mental disorders are followed in specialized health services. Given the number of incarcerated subjects, the biography background of these subjects, the conditions of detention and the absence of some diseases, a survey should be conducted in prisons in order to assess mental healthcare needs of incarcerated subjects and the specific issues that could affect them.

Violence in Psychiatric Settings: Demographic and Clinical Characteristics of Patients Who Were Targets of Aggression

ABSTRACT

Violence is a serious concern in the psychiatric inpatient and emergency setting. Much of the research on victims of inpatient violence has focused on identifying and supporting staff who are at risk of being victimized when working in psychiatric settings. This article presents an analysis of 72 patients who were targeted during incidents of patient-on-patient physical aggression in hospital-based psychiatric settings (both inpatient and emergency) from 2014 to 2018. Results suggest that patients who are at risk of being targeted by another patient while in the hospital tend to be younger, are more likely to be male, and present with manic symptoms and recent cannabis use. These variables have all been identified as risk factors for perpetration of violence by patients with mental illness. This study adds to a literature demonstrating a consistent overlap between individuals with mental illness who are victimized and those who initiate violence.

The effect environmental change has on the frequency of violent incidents

Violence is an important consideration in the management of psychiatric patients. Probably one in ten psychiatric patients assault staff (DHSS, 1988), although this may be an underestimate (Lion et al, 1981). Fellow patients are assaulted less frequently (Nobel & Rodger, 1989). Several factors have been associated with violent behaviour in patients: suffering from schizophrenia, delusions, hallucinations (Noble & Rodger, 1989); being young, compulsorily detained and an increased use of temporary nursing staff (James et al, 1990).

Management of violence among psychiatric in-patients

In a retrospective study at a medium secure unit, the incident reports where a degree of restraint was used in dealing with in-patient aggression were examined for management strategies used and their relationship to various factors. There was a decrease in the use of seclusion over the period of study, seclusion being more likely to be used when agression was aimed at staff and property, following staff-patient interaction (demands) and younger age of perpetrators.

Prosecution of physical assaults by psychiatric in-patients in Northern Ireland

Aims and Method

Assaults in healthcare settings have resulted in a range of national strategies aimed at reducing the incidence of violence. This study aimed to quantify the use of prosecution of assailants as a response, and to examine what other responses were used. the responses to violent incidents in three Northern Ireland psychiatric in-patient units in the year 2003 were ascertained retrospectively.

Results

Of 245 incidents meeting the legal definition of assault, police were contacted in 10, and 1 resulted in a prosecution. Seven in-patients accounted for 30.4% of assaults. of the assaults, 46.5% were dealt with by staff using de-escalation alone.

Clinical Implications

These results demonstrate the infrequent reporting of such assaults to the police. A more structured approach should be taken to this important decision. Factors relating to the prosecution of assaults in psychiatric in-patient units are discussed.

Social deprivation, ethnicity and violent incidents on acute psychiatric wards

A retrospective comparative study of violent incident forms covering the acute general adult wards at a London teaching hospital and a district general hospital was performed. Although no significant difference was observed between the overall rates of reported violent incidents, there was a significant increase in the proportion of violent incidents directed at persons in the inner city hospital. Grade 3 incidents were rare. Caribbean patients were over-represented among the perpetrators.

Reducing violence on a secure ward

Prediction of in-patient psychiatric violence is difficult: longitudinal appraisal during environmental change may identify Influential factors. Incidents on a secure ward fell substantially in number and severity over 31 months during which staff were trained in control and restraint techniques (CAR) and a monthly audit of incidents was carried out. A few patients caused many incidents. Women were disproportionately violent: both sexes preferred a victim of the same gender. Most incidents occurred in clusters by the same patient. Perceived antecedents were patients' psychosis, inadequate CAR and other staff. Increasing C&R staff was the only factor associated with reducing violence. Patients attacked each other rather than nurses as violence decreased.

Characteristics of Patients Involved in Physical Assault in an Acute Inpatient Psychiatric Setting

BACKGROUND

Although aggressive behavior in psychiatric settings is a major concern, very few studies have focused exclusively on physical assault in a general inpatient psychiatric population.

OBJECTIVES

This study had 3 main goals: (1) to evaluate the prevalence of assaultive behavior in an acute psychiatric hospital; (2) to identify the clinical and socio-demographic factors associated with assaultive behavior during hospitalization; and (3) to explore whether a diagnosis of schizophrenia spectrum disorder increases the risk of assaultive behavior.

METHODS

We conducted a retrospective chart review of patients admitted to acute units in a psychiatric hospital between 2009 and 2012. A subset of occurrence reports identified by a multidisciplinary team as "physical assault" was included in the analysis. Using logistic multivariate regression analysis, these patients were compared with a randomly selected nonassaultive control group, matched for length of stay to identify factors associated with assaultive behavior.

RESULTS

Of 757 occurrence reports, 613 met criteria for significant assault committed by 356 patients over 309,552 patient days. The assault incident density was 1.98 per 1000 patient days. In the logistic regression model of best fit, the factors significantly associated with assaultive behavior were age, legal status, and substance use. A diagnosis of schizophrenia spectrum disorder was not significantly associated with assaultive behavior.

CONCLUSIONS

Clinicians should take extra precautions for involuntarily admitted young patients with a history of substance use, as they are more likely to exhibit assaultive behavior. A diagnosis of schizophrenia spectrum disorder in itself is not significantly associated with assaultive behavior. Screening instruments such as the Dynamic Appraisal of Situational Aggression may be useful in assessing risk of assault.

Ideology, Camouflage or Contingency? Racism in British Psychiatry

"...Are we so sure that the racist form of intolerance results chiefly from the wrong ideas of this or that group of people about the dependence of cultural evolution on organic evolution? Might not these ideas be simply ideological camouflage for more concrete oppositions based on a desire to subjugate other groups and maintain a posi tion of power?"

Violent incidents in a forensic adolescent unit: A retrospective analysis

A correlational survey of violent incidents using a descriptive, retrospective design and quantitative data analysis showed that the large majority of violent incidents in an adolescent forensic unit were generated by young people with no prior offending history. The most violent young people were characteristically psychotic and conduct-disordered, and presented with high risk and challenging behaviour. By contrast, a small minority of violent incidents were generated by mentally disordered young offenders with a history of seriously violent behaviour including murder, attempted murder and manslaughter. A training needs analysis is presented which will inform a strategy for the management of aggression and violence in young people.

Violent typologies among women inpatients with severe mental illness

PURPOSE

Extant severe mental illness (SMI) and physical violence literature focus disproportionately on community-based men samples. To address this empirical imbalance, the current study explored violence towards others and oneself among women inpatients with SMI. As those with SMI are more likely to be victims than perpetrators of violence, victimisation was also an important factor assessed in this study.

METHODS

The study used a quantitative within-subject cross-sectional design. Data were extracted from 5675 inpatient women cases between 2009 and 2013.

RESULTS

Women with a manic disorder (without psychotic features) were 4.5 times, whilst those with psychotic disorders were 2 times, more likely to be physically violent to others compared to those with major mood disorders. Conversely, women with a major mood disorders were 4.8 times and 7.5 times more likely to engage in violence towards oneself (deliberate self-harm), compared to those with psychotic disorder and manic disorders, respectively. The past victimisation increased the likelihood of later physical violence.

CONCLUSION

The data illuminate differential risk factors among women inpatients with SMI that may help predict violence occurring towards others and oneself and allow gender comparisons with the established literature.

Rapid tranquillisation of acutely disturbed and violent patients: a retrospective cohort examination of 24 patients on a psychiatric intensive care unit

The prevalence of violent behaviour within acute psychiatric services is about 10%.

Aim

To identify the pharmacological management of acutely disturbed behaviour in patients requiring rapid tranquillisation (RT) on a psychiatric intensive care unit (PICU). Socio-demographic and clinical characteristics were also identified in these patients.

Method and objectives

A retrospective cohort examination was carried out of 24 patients receiving RT, average age of 38.8 years (7 women and 17 men), admitted to the PICU between 1 January 2011 and 31 December 2011. Patient records and hospital incident reporting system were used to obtain relevant data for analysis.

Results

The majority of patients were detained (95%); suffering from schizophrenia (45.8%); bipolar disorder (25%) and substance misuse disorders (12.5%). Verbal aggression (58.3%) and threatening behaviour (29.2%) were the most common factors leading to RT. Fourteen patients (58.3%) were medicated with a combination of haloperidol and lorazepam; nine (37.5%) with zuclopenthixol acetate only; and one (4.2%) with a combination of zuclopenthixol and promethazine.

Conclusion

Haloperidol in combination with lorazepam was the most common medication utilised for RT. Nevertheless, zuclopenthixol acetate alone, or combined with other drugs, was used in over 40% of cases. This finding is in considerable variation with recommended guidelines.

Prevalence of physical violence in a forensic psychiatric hospital system during 2011-2013: Patient assaults, staff assaults, and repeatedly violent patients

Introduction We examined physical violence in a large, multihospital state psychiatric system during 2011-2013, and associated demographic and clinical characteristics of violent patients to better understand issues of patient and staff safety.

METHOD

Acts of physical violence committed by patients against other patients (n=10,958) or against staff (n=8429) during 2011-2013 were collected and analyzed for all hospitalized patients during the same time period to derive prevalence rates and associated odds ratios.

RESULTS

Overall, 31.4% of patients committed at least 1 violent assault during their hospitalization. Differential risk factor patterns were noted across patient and staff assault. Younger age was associated with a higher prevalence of both patient and staff assault, as was nonforensic legal status. Females had a higher prevalence of staff assault than patient assault. Ethnic groups varied on rates of patient assault, but had no significant differences for staff assault. Schizoaffective disorder was associated with higher prevalence and odds of patient (OR 1.244, 95% CI 1.131 to 1.370) and staff (OR 1.346, 95% CI 1.202 to 1.507) assault when compared to patients diagnosed with schizophrenia. Most personality disorder diagnoses also had a higher prevalence and odds of physical violence. One percent of patients accounted for 28.7% of all assaults. Additionally, violent patients had a significantly longer length of hospitalization. Discussion Implications of these findings to enhance patient safety and inform future violence reduction efforts, including the need for new treatments in conjunction with the use of violence risk assessments, are discussed.

A study of violent behaviour by residents in a mental handicap centre

Objective: The authors were aware of a high level of aggression in their centre and felt that a systematic review of incidents of aggression could be of benefit to both staff and residents. Method: A retrospective review of all incidents over a one year period was performed. Data involving the resident and the incident itself were analysed. An ICD 9 psychiatric diagnosis was attributed to each resident where possible. Results: The results show a large number of incidents, mostly of a minor nature. In almost half the incidents the nurse was the victim. There was a lower number of incidents in January and February. Forty one of the 45 residents involved in incidents had a psychiatric diagnosis. Conclusion: There is a general trend for moving from residential settings to the community. Our results suggest that as time goes on our centre will contain more residents with a psychiatric diagnosis who have a potential for aggression. We suggest ways of coping with this aggression and produce an incident form for recording aggressive incidents.

Modification of severe violent and aggressive behavior among psychiatric inpatients through the use of a short-term token economy

PURPOSE

Meager research has been carried out to determine the effectiveness of the token economy among patients behaving violently in mental hospitals. The purpose of this study was to examine the effectiveness of the Short-Term Token Economy (STTE) on violent behavior among chronic psychiatric in-patients.

METHODS

A nonequivalent control group design method was utilized. Participants in an experimental group (n=22) and control group (n=22) took part in this study from January to April, 2008. Observation on aggressive behavior among male in-patients in one hospital as a baseline was made during the week before the behavior modification program and measurement of aggressive behavior was done using the Overt Aggression Scale (OAS), which includes verbal attacks, property damage and physical attacks.

RESULTS

The aggressive behavior scores of the experimental group decreased, those of the control group, scores showed an increase after the eight-week behavior modification program utilizing STTE.

CONCLUSION

The results of the study indicate that STTE is effective in reducing the incidence of aggressive behavior among male in-patients in psychiatric hospitals. The outcome of this study should be helpful in reducing the use of coercive measures or psychoactive medication in controlling the violent behavior among in-patients in hospitals.

A randomized, double-blind, placebo-controlled study of rapid-acting intramuscular olanzapine in Japanese patients for schizophrenia with acute agitation

BACKGROUND

Olanzapine rapid-acting intramuscular (IM) injection is an atypical antipsychotic drug already used overseas and recently approved in Japan. The objective of this study was to confirm the efficacy of rapid-acting IM olanzapine 10 mg was greater than IM placebo in patients with exacerbation of schizophrenia with acute psychotic agitation by comparing changes from baseline to 2 hours after the first IM injection, as measured by the Positive and Negative Syndrome Scale-Excited Component (PANSS-EC) total score.

METHODS

We conducted a placebo-controlled, randomized, double-blind, parallel-group study in Japanese patients diagnosed with schizophrenia according to the diagnostic criteria specified in the DSM-IV-TR. Patients were randomized to 2 treatment groups: IM olanzapine (10 mg) or IM placebo. The primary efficacy outcome was the change in PANSS-EC from baseline to 2 hours after the first IM injection. Treatment groups were compared with an analysis of variance model which included treatment and site as factors. During the 24-hour treatment period, safety was assessed by clinical examination and laboratory investigations, electrocardiograms, extrapyramidal symptoms scales, and recording spontaneously reported adverse events.

RESULTS

Of the 91 randomized patients, 90 patients (45 IM olanzapine-group; 45 IM placebo-group) were in the full analysis set. The mean change of PANSS-EC total score from baseline to 2 hours after the first IM injection (mean±standard deviation) was -9.2±4.5 for the IM olanzapine group and -2.8±5.6 for the IM placebo group. The difference between treatment groups was statistically significant (p<.001). There were no deaths, serious adverse events, treatment-emergent adverse events (TEAEs) leading to discontinuation, severe TEAEs, or instances of oversedation in this study. There were no statistically significant differences between treatment groups in the proportion of patients with potentially clinically significant changes in laboratory tests, vital signs (blood pressure and pulse rate), electrocardiograms, and treatment-emergent extrapyramidal symptoms.

CONCLUSION

The efficacy of IM olanzapine 10 mg in patients with exacerbation of schizophrenia with acute psychotic agitation was greater than IM placebo in the primary efficacy measure, PANSS-EC. Intramuscular olanzapine 10 mg was shown to be generally safe and tolerable, and could be a new option for treatment of schizophrenia in Japan.

TRIAL REGISTRATION

NCT00970281.

Attitudes towards different containment measures: a questionnaire survey in Finnish adolescent psychiatry

Use of containment measures in the treatment of underage patients is controversial, and empirical evidence about which containment methods are preferred is lacking. This study aimed to investigate attitudes of staff towards various containment measures in the field of adolescent psychiatry. The sample comprised 128 Finnish nurses and doctors working in closed wards with 13- to 17-year-old patients. The attitudes were studied using the Attitude to Containment Measures Questionnaire. The three methods with the most approval were as-needed medication, transfer to specialist locked wards and mechanical restraint. The method with the least approval was the net bed. Total approval scores for the various containment measures were very similar among nurses and doctors. The differences appeared in attitudes towards mechanical restraint and constant observation, doctors showing a more critical attitude. Women tended to be more critical than men, but only intramuscular medication and mechanical restraint reached statistical significance. The results emphasize the importance of wide-ranging and in-depth training as well as the difficulty of changing practices in psychiatric wards while attitudes are so strongly pro-containment.

Psychotic disorders and repeat offending: systematic review and meta-analysis

OBJECTIVE

To undertake a systematic review and meta-analysis on the risk of repeat offending in individuals with psychosis and to assess the effect of potential moderating characteristics on risk estimates.

METHODS

A systematic search was conducted in 6 bibliographic databases from January 1966 to January 2009, supplemented with correspondence with authors. Studies that reported risks of repeat offending in individuals with psychotic disorders (n = 3511) compared with individuals with other psychiatric disorders (n = 5446) and healthy individuals (n = 71 552) were included. Risks of repeat offending were calculated using fixed- and random-effects models to calculate pooled odds ratios (ORs). Subgroup and meta-regression analyses were conducted to examine how risk estimates were affected by various study characteristics including mean sample age, study location, sample size, study period, outcome measure, duration of follow-up, and diagnostic criteria.

RESULTS

Twenty-seven studies, which included 3511 individuals with psychosis, were identified. Compared with individuals without any psychiatric disorders, there was a significantly increased risk of repeat offending in individuals with psychosis (pooled OR = 1.6, 95% confidence interval [CI] = 1.4-1.8), although this was only based on 4 studies. In contrast, there was no association when individuals with other psychiatric disorders were used as the comparison group (pooled OR = 1.0, 95% CI = 0.7-1.3), although there was substantial heterogeneity. Higher risk estimates were found in female-only samples with psychosis and in studies conducted in the United States.

CONCLUSIONS

The association between psychosis and repeat offending differed depending on the comparison group. Despite this, we found no support for the findings of previous reviews that psychosis is associated with a lower risk of repeat offending.

Incidência de conduta violenta e antissocial em população psiquiátrica forense

INTRODUÇÃO: As consequências de comportamentos violentos e antissociais de internos em hospitais psiquiátricos são graves e podem determinar prejuízo ao tratamento do agressor. A falta de conhecimento sobre a incidência desse fenômeno e suas características favorece sua perpetuação. OBJETIVOS: Apresentar uma revisão bibliográfica atualizada do tema, informar a incidência de conduta violenta e antissocial em uma população manicomial e descrever a implementação de um método de registro sistematizado desse fenômeno. MÉTODO: A coorte foi selecionada dentro da população de pacientes do Instituto Psiquiátrico Forense Maurício Cardoso (IPFMC). Foi utilizada a Escala de Agressividade Declarada de Yudofsky (Overt Aggression Scale, OAS) e o Questionário de Seguimento de Tengström et al. Durante o período de seguimento de 1 ano, foram avaliados diariamente episódios de conduta violenta e antissocial, registrando-se os mesmos na escala e no questionário. A amostra em estudo foi composta de 68 pacientes homens selecionados de forma aleatória entre a população em cumprimento de medida de segurança no IPFMC. RESULTADOS: A incidência de comportamento violento/antissocial no período estudado foi de 200 episódios, envolvendo 50 pacientes. Houve predomínio de agressões e conduta antissocial durante o dia. As intervenções mais utilizadas foram manejo verbal, isolamento do paciente e aplicação de medicação intramuscular. CONCLUSÃO: Foi possível, pela primeira vez, medir a ocorrência de conduta violenta e antissocial em uma população psiquiátrica forense.

Short-term prediction of threatening and violent behaviour in an Acute Psychiatric Intensive Care Unit based on patient and environment characteristics

BACKGROUND

The aims of the present study were to investigate clinically relevant patient and environment-related predictive factors for threats and violent incidents the first three days in a PICU population based on evaluations done at admittance.

METHODS

In 2000 and 2001 all 118 consecutive patients were assessed at admittance to a Psychiatric Intensive Care Unit (PICU). Patient-related conditions as actuarial data from present admission, global clinical evaluations by physician at admittance and clinical nurses first day, a single rating with an observer rated scale scoring behaviours that predict short-term violence in psychiatric inpatients (The Brøset Violence Checklist (BVC)) at admittance, and environment-related conditions as use of segregation or not were related to the outcome measure Staff Observation Aggression Scale-Revised (SOAS-R). A multiple logistic regression analysis with SOAS-R as outcome variable was performed.

RESULTS

The global clinical evaluations and the BVC were effective and more suitable than actuarial data in predicting short-term aggression. The use of segregation reduced the number of SOAS-R incidents.

CONCLUSIONS

In a naturalistic group of patients in a PICU segregation of patients lowers the number of aggressive and threatening incidents. Prediction should be based on clinical global judgment, and instruments designed to predict short-term aggression in psychiatric inpatients.

TRIAL REGISTRATIONS

NCT00184119/NCT00184132.

Mental health care and resistance to fascism

Mental health nurses have a critical stake in resisting the right-wing ideology of British fascism. Particularly concerning is the contemporary effort of the British National Party (BNP) to gain credibility and electoral support by the strategic re-packaging of a racist and divisive political manifesto. Evidence that some public sector workers are affiliated with the BNP has relevance for nursing at a series of levels, not least the incompatibility of party membership with a requirement of the Professional Code to avoid discrimination. Progressive advances, though, need to account for deep rooted institutionalized racism in the discourse and practice of healthcare services. The anomalous treatment of black people within mental health services, alongside racial abuse experienced by ethnic minority staff, is discussed in relation to the concept of race as a powerful social category and construction. The murder of the mentally ill and learning disabled in Nazi Germany, as an adjunct of racial genocide, is presented as an extreme example where professional ethics was undermined by dominant political ideology. Finally, the complicity of medical and nursing staff in the state sanctioned, bureaucratic, killing that characterized the Holocaust is revisited in the context of ethical repositioning for contemporary practice and praxis.

The impact of a changed environment on arousal levels of patients in a secure extended rehabilitation facility

OBJECTIVE

This study sought to investigate the effect of changes of the physical ward environment on levels of arousal and aggression in long-stay patients in a secure extended rehabilitation facility.

METHOD

Seclusion episodes, extended seclusion episodes, staff report of aggressive incidents and Brief Psychiatric Rating Scale (BPRS) measures of psychopathology were compared in the same group of long-stay rehabilitation patients over a period of 3 months before and 3 months after a move from a temporary, refurbished medical ward to a large, light-filled, purpose-built facility.

RESULTS

Fifteen patients were present during both investigation periods. The majority were male (80%) and had a diagnosis of schizophrenia (53%) or schizoaffective disorder (13%). There were statistically significant reductions in the mean number of seclusion episodes, mean number of extended seclusion episodes (> 4 hours) and BPRS total score following the move. There were statistically significant increases in ambient light conditions in the new unit.

CONCLUSIONS

The physical environment of long-stay rehabilitation wards may influence aggressive behaviour and arousal in chronically ill patients.

Morale is high in acute inpatient psychiatry

BACKGROUND

Morale on acute psychiatric wards has been considered to be problematic, and is reported to contribute to low quality patient care.

AIM

To assess the relationship of staff morale to patient, service environment, physical environment, patient routines, conflict, containment, staff demographics, and staff group variables.

METHOD

A multivariate cross sectional study was undertaken collecting data on morale, as measured by the Maslach Burnout Inventory, and other variables on 136 acute admission psychiatric wards in England.

RESULTS

Morale was higher than published comparison samples. Length of time in post was correlated with low morale, and qualified nurses had higher emotional exhaustion but also higher personal accomplishment. The level of verbal abuse on a ward was associated with low morale, as was a higher level of social deprivation among patients. Higher levels of order and organisation correlated with better morale.

CONCLUSIONS

Clear policies relating to the management of verbal abuse by patients, high levels of order and organisation, and staff rotation and education, may all support high morale. Acute inpatient psychiatry is generally a happy and rewarding work environment, and identified problems are likely to be due to other factors.

[Patient-oriented management of aggression and violence in psychiatry. Description of a training program and first results]

Violence, aggression, and patient assaults result in a considerable number of job-related accidents in psychiatry. We describe a patient-oriented training program for managing aggression and violence in psychiatry. Ratings by 335 training participants indicate high to very high acceptance. In addition, ratings in the questionnaire for the study subjects' beliefs about competence and control suggest a statistically significant increase in active behavior and internal locus of control in 31 subjects. No significant changes were observed in the waiting-list control group. Our results suggest that a patient-oriented training program for the management of aggression and violence in psychiatry can have high acceptance and lead to lasting changes in beliefs about competence and control, resulting in an increased internal locus of control.

Incidence, types and characteristics of aggressive behaviour in treatment facilities for adults with mild intellectual disability and severe challenging behaviour

BACKGROUND

Inpatient aggression in treatment facilities for persons with intellectual disability (ID) can have aversive consequences, for co-clients and staff, but also for the aggressors themselves. To manage and eventually prevent inpatient aggressive incidents, more knowledge about their types and characteristics is necessary.

METHOD

In four facilities, totalling 150 beds, specialized in the treatment of adults with mild ID or severe challenging behaviour, aggressive incidents were registered during 20 weeks using the Staff Observation Aggression Scale-Revised. Characteristics of auto-aggressive and outwardly directed incidents and differences in their incidence in male and female clients in these facilities were compared.

RESULTS

During the observation period of 20 weeks, 639 aggressive incidents were documented. Most of these (71%) were outwardly directed, predominantly towards staff, while most of the remaining incidents were of an auto-aggressive nature. Of the 185 clients present during the observation period, 44% were involved in outwardly directed incidents (range per client 1-34), and 12% in auto-aggressive incidents (range per client 1-92). Auto-aggressive and outwardly directed incidents differed regarding source of provocation, means used during the incident, consequences of the incident and measures taken to stop the incident. The proportion of men and women involved in each type of incident was comparable, as well as the majority of the characteristics of outwardly directed incidents caused by men and women.

CONCLUSIONS

Although approximately half of all clients were involved in aggressive incidents, a small minority of clients were responsible for the majority of incidents. Therefore, better management and prevention of aggressive incidents for only a small group of clients could result in a considerable overall reduction of aggressive incidents in treatment facilities. Comparability of aggressive behaviour in these facilities shown by men and women and differences in characteristics of auto-aggressive and outwardly directed incidents are discussed.

Violence and aggression: a literature review

This paper reports the results of a literature review that was undertaken to provide background for a small pilot study that introduced violence measurement instruments that was to assist the development of nursing practice on an acute psychiatric unit. Multiple databases were searched, focusing on publications since 1994: CINAHL, Ovid Healthstar, Ovid MEDLINE (R), EMBASE, and PsycINFO. The search used the following four groups of key word alternatives (used in truncated form to allow for ending permutations) in combination with each other: violence, aggression, dangerous; prediction, assessment, factor, risk, issue, cause, reason; mental, psychiatric; inpatient, short-term, acute, admission. Searching was supplemented with footnote chasing of those papers retrieved and existing resources of the first author. Consequently, the synthesis of the results discussed cannot be considered a systematic review of the literature and is a reflection of some of the key issues found in the literature.

Mental health nurses: de facto police

This paper examines the consequences for nursing staff and patients when police bring to hospital a person they assess to have a mental illness who exhibits violent or criminal behaviour. In particular, the impact on the nurse-patient relationship and the occupational health and safety of patients and staff is explored. Tensions between the conflicting roles for nurses of controlling the behaviour of this small minority of patients, while providing care and therapy, are examined within the context of health policy, bed shortages, and staffing problems. Recent Australian government and non-government reports are examined to assess the capacity of current health services in the State of New South Wales, to adequately and safely control behaviour while also provide therapeutic care for patients who are seeking help for their mental illness and emotional distress.

Junior staffing changes and the temporal ecology of adverse incidents in acute psychiatric wards

AIM

This paper reports an examination of the relationship between adverse incident rates, the arrival of new junior staff on wards, and days of the week on acute psychiatric wards.

BACKGROUND

Incidents of violence, absconding and self-harm in acute inpatient services pose risks to patients and staff. Previous research suggests that the arrival of inexperienced new staff may trigger more adverse incidents. Findings on the relationship between incidents and the weekly routine are inconsistent.

METHOD

A retrospective analysis was conducted of formally reported incident rates, records of nursing student allocations and junior doctor rotation patterns, using Poisson Regression. Variance between days of the week was explored using contingency table analysis. The data covered 30 months on 17 psychiatric wards, and were collected in 2002-2004.

FINDINGS

The arrival of new and inexperienced staff on the wards was not associated with increases in adverse incident rates. Most types of incidents were less frequent at weekends and midweek. Incident rates were unchanged on ward-round days, but increased rates were found on the days before and after ward rounds.

CONCLUSION

Increased patient tension is associated with raised incident rates. It may be possible to reduce incident rates by moderating stimulation in the environment and by mobilizing support for patients during critical periods.

Adverse incidents, patient flow and nursing workforce variables on acute psychiatric wards: the Tompkins Acute Ward Study

BACKGROUND

Adverse incidents (violence, self-harm and absconding) can cause significant harm to patients and staff, are difficult to predict, and are driving an increase in security measures and defensive practice.

AIMS

To explore the relationship between adverse incidents on acute psychiatric wards, admissions and nursing workforce variables.

METHODS

A retrospective analysis of officially collected data covering a period of 30 months on 14 acute wards at three hospitals. This data included 69 serious untoward incidents.

RESULTS

Adverse incidents were more likely during and after weeks of high numbers of male admissions, during weeks when other incidents also occurred, and during weeks of high regular staff absence through leave and vacancy.

CONCLUSIONS

It may be possible to predict adverse incidents. Careful staff management and deployment may reduce the risks.

An analysis of nurses' post-incident manual restraint reports

Manual restraint techniques are associated with the management of violence in psychiatric settings. Restraint effectiveness and acceptability are under scrutiny, yet the nature and frequency of who or what were involved in restraint episodes have not previously been fully described or understood. The aim of this study was to describe the nature and frequency of manual restraint-related events and their components. This study was carried out using content analyses of nurses' post-incident reports from a psychiatric unit situated within a general hospital, and from its associated medium-secure unit. Requests for restraint occurred at the rate of about once per day, and the majority related to patients' ill-directed frustration, resistance to containment and their desire to leave the ward. Only half of responses to conflicts resulted in restraint implementation. The majority of restraint activities occurred during the afternoon and night. Male patients and detained patients were more frequent participants in restraint interventions. To a lesser extent, police, ambulance, fire services, hospital security, visitors and ex-patients were also involved in restraint episodes. Injuries were rare. In conclusion, training in restraint skills, clinical audit of adverse incidents, and research into psychiatric aggression all need to take into account the association of restraint with the enforcement of detention and treatment of acutely ill patients. The coupling of restraint with medication requires examination of its safety and efficacy. Interagency training may enable the essential services involved to coordinate restraint activities more effectively.

Violence and abuse in psychiatric in-patient institutions: a South African perspective

Institutionalisation of psychiatric patients was a prevalent treatment approach in the apartheid era of South Africa. Allegations of violence and abuse towards patients frequently arose during this time. The post-apartheid Department of Health prioritised improvements in mental health care by recommending, inter alia, deinstitutionalisation and reintegration of patients into the community. Ten years later, these interventions have proved difficult to institute and many patients are still hospitalised. The present study investigated whether currently hospitalised patients continued to experienced violence and abuse. This was an exploratory naturalistic study in which both qualitative and quantitative data were collected. Of the 127 who completed the study, more than 50% reported experiences of abuse. The main perpetrators were other patients, although violence by staff was reported. Reasons for the tardiness of implementation of deinstitutionalisation and the prevalence of ongoing violence and abuse in psychiatric hospitals are complex. Factors inherited from the pre-democratic system coupled with increased urban violence and financial constraints appear to be some of the major causes of ongoing dependency upon hospitalisation of mental health care users. The present study highlighted the urgency of implementing mental health care improvements.

Excessive violence and psychotic symptomatology among homicide offenders with schizophrenia

BACKGROUND

It is not currently known how psychotic symptoms are associated with the nature of violence among homicide offenders with schizophrenia, or, more specifically, whether different psychotic symptoms are differentially linked with excessive violence.

AIM

To identify factors associated with the use of excessive violence among homicide offenders with schizophrenia.

METHODS

Forensic psychiatric examination statements and Criminal Index File data of 125 consecutive Finnish homicide offenders with a diagnosis of schizophrenia were analysed.

RESULTS

Nearly one-third of the cases in this sample involved extreme violence, including features such as sadism, mutilation, sexual components or multiple stabbings. Excessive violence was a feature of acts when the offender was not the sole perpetrator or when there was a previous homicidal history. Positive psychotic symptoms, including delusions, were not associated with the use of excessive violence.

CONCLUSIONS

These results highlight the importance of variables other than clinical state when examining qualitative aspects of homicidal acts, such as the degree and nature of violence, by offenders with schizophrenia. Further study is needed with a more specific focus on the qualities of the violence among different subgroups of offenders, but inclusive of those with psychosis.

Evaluating the validity of anger regulation problems, interpersonal style, and disturbed mental state for predicting inpatient violence

Research has been conducted to try to identify risk factors to help predict which patients will be violent during psychiatric hospitalization. Despite the relatively large amount of research conducted, it is difficult to draw any firm conclusions, as the studies vary considerably in study design, methods used, and choice of outcome measures. Studies also tend to focus on risk prediction, even though risk management is the primary aim of clinical practice in mental health services and few studies have focused on a theoretical basis for understanding violence. This study assessed the predictive validity of brief assessment scales in a sample of 94 forensic inpatients who had been inpatient for a median of 521 days, to test the hypotheses that anger regulation problems, interpersonal style, and disturbed mental state would be linked to increased violence risk in a forensic hospital during a hospital stay. The outcome variables for this study were physical violence against another and/or clear threats of physical violence. The results of this study provide support for the hypotheses, and this remained the case after controlling for age, gender, length of stay, and presence of major mental disorder. The findings should not only assist clinicians with assessment and management of risk but also support the reconceptualizing of risk prediction research to reflect the task of clinical risk management.

Prediction of inpatient violence

OBJECTIVE

An overview of studies on predictors and on the accuracy of prediction of inpatient violence should be given.

METHOD

To date, the published data do not allow a systematic meta-analysis due to different sample characteristics, different measures and definitions of violence, and different time frames of observation. Published studies were reviewed regarding significant predictors of inpatient violence.

RESULTS

Predictors of violence in institutional settings are different from predictors of violence in the community: variables such as sex, age, diagnosis and alcohol abuse play a minor role, while clinical and psychopathological variables are prominent. Only history of violence is a robust static predictor. The total level of positive and general psychotic symptoms seems to enhance the violence risk of inpatients, whereas results concerning specific features like delusions or command hallucinations are contradictory due to inevitable problems of sample selection. The accuracy of clinical predictions is better than chance but limited by the effects of therapeutic interventions and research artefacts.

CONCLUSION

The author argues that more precise determinations of the violence risk in institutions will fail and that the role of environmental factors has often been underestimated.

Non-somatic effects of patient aggression on nurses: a systematic review

AIM

This paper describes a systematic review of the predominant non-somatic effects of patient assault on nurses. Background. Patient aggression towards nurses is a longstanding problem in most nursing domains. Although reports on the consequences of physical aggression are more numerous, the non-physical effects create much suffering.

METHOD

A systematic review of literature from 1983 to May 2003 was conducted using the Medline, CINAHL, PsychINFO and PSYINDEX databases. Articles from international journals in English or German and reporting at least three non-somatic responses to patient aggression were included.

FINDINGS

The electronic search produced 6616 articles. After application of the inclusion and exclusion criteria, 25 texts from eight countries and four domains of nursing remained. Twenty-eight main effects were found, and these were categorized using a system suggested by Lanza and including bio-physiological, emotional, cognitive, and social dimensions. The predominant responses were anger, fear or anxiety, post-traumatic stress disorder symptoms, guilt, self-blame, and shame. These main effects occurred across most countries and nursing domains.

CONCLUSION

Despite differing countries, cultures, research designs and settings, nurses' responses to patient aggression are similar. Standardized questionnaires could help improve estimations of the real prevalence of non-somatic effects. Given the suffering caused by non-somatic effects, research should be aimed at preventing patient aggression and at developing better ways to prepare nurses to cope with this problem.

Ethnicity and its relevance in a seven-year admission cohort to an English national adolescent medium secure health service unit

BACKGROUND

There is some research which variously suggests that adults from some ethnic minority groups in the UK may be disproportionately likely to attract certain psychiatric diagnoses, and, in turn, to be admitted to inpatient facilities and compulsorily detained there; there are concerns too about over-representation in the criminal justice system. Little such work has been done with adolescents.

AIMS

To determine the proportion of young people from ethnic minorities admitted to one UK specialist medium secure hospital unit for adolescents and describe their diagnoses.

METHODS

Data were extracted from the case records of all 61 young people admitted to this unit at any time between 1 April 1995 and 31 March 2002.

RESULTS

Inpatients from ethnic minority backgrounds were significantly over-represented when compared with National Census data. This was mainly accounted for by inpatients from Black African (11%) and Black Caribbean backgrounds (8%). There were, however, no within unit differences in final diagnoses between the ethnic groups.

CONCLUSIONS AND IMPLICATIONS FOR PRACTICE

Our findings confirm both a high overall proportion of young people from ethnic minorities using a national medium secure hospital service and considerable ethnic diversity within that. They are discussed in the context of one relevant national government initiative for improving responses to minority groups.

Violence in male patients with schizophrenia: risk markers in a South African population

OBJECTIVE

We investigate the role of functional variants in the catecholamine-O-methyl transferase gene (COMT) and the monoamine oxidase-A gene (MOA-A), as well as previously identified non-genetic risk factors in the manifestation of violent behaviour in South African male schizophrenia patients.

METHOD

A cohort of 70 acutely relapsed male schizophrenia patients was stratified into violent and non-violent subsets, based on the presence or absence of previous or current violent behaviour. Standardized violence rating scales were also applied and the COMT/NlaIII and MAO-A promoter region variable number of tandem repeats (VNTR) polymorphisms were genotyped.

RESULTS

A multiple logistic regression model based on the clinical, genetic and socio-demographic variables indicated that delusions of control (OR = 3.7, 95% CI = 1.21-11.61) and the combined use of cannabis and alcohol (OR = 6.89, 95% CI = 1.28-37.05) were two significant predictors of violent behaviour in this schizophrenia population. No association was found between the tested polymorphisms and violent behaviour.

CONCLUSIONS

Although the sample size may have limited power to exclude a minor role for these specific gene variants, such a small contribution would have limited clinical relevance given the strong significance of the non-genetic markers. These findings suggest that currently proactive management of violent behaviour in this schizophrenia population should continue to be based on clinical predictors of violence.

Negative pathways to psychiatric care and ethnicity: the bridge between social science and psychiatry

It has been consistently reported that the African-Caribbean population in the UK are more likely than their White counterparts to access psychiatric services via the police and under compulsion. The reasons for these differences are poorly understood. This paper comprises two main parts. The first provides a comprehensive review of research in this area, arguing the current lack of understanding stems from a number of methodological limitations that characterise the research to date. The issue of ethnic variations in pathways to psychiatric care has been studied almost exclusively within a medical epidemiological framework, and the potential insights offered by sociological and anthropological research in the fields of illness behaviour and health service use have been ignored. This has important implications as the failure of research to move beyond enumerating differences in sources of referral to psychiatric services and rates of compulsory admission means no recommendations for policy or service reform have been developed from the research. The second part of the paper sets out the foundations for future research, arguing that the pathway to care has to be studied as a social process subject to a wide range of influences, including the cultural context within which illness is experienced. It is further argued that Kleinman's (Patients and healers in the context of culture: an exploration of the borderland between anthropology, medicine and psychiatry, University of California Press, Los Angeles, 1980) Health Care System model offers a particularly valuable preliminary framework for organising and interpreting future research. It is only through gaining a more qualitative understanding of the processes at work in shaping different responses to mental illness and interactions with mental health services that the patterns observed in quantitative studies can be fully understood. This further reflects the need for a bridge between the social sciences and psychiatry if services are to be developed to respond to the increasing diversity of modern societies.