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Bojanić L, Baird A, Ash K, Shaw J. Homicide as the first conviction: A retrospective cohort study. Aggress Behav 2023; 49:595-601. [PMID: 37390388 DOI: 10.1002/ab.22097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 06/05/2023] [Accepted: 06/12/2023] [Indexed: 07/02/2023]
Abstract
The association between previous convictions and perpetrating homicide has been previously described but little is known about the characteristics of homicide offenders without previous convictions. By utilizing the unique database on homicide offenders held by the National Confidential Inquiry into Suicide and Safety in Mental Health, this study aimed to describe the sample of homicide perpetrators in England and Wales who have committed homicide as their first offense based on their sociodemographic and clinical characteristics. Compared with those with previous convictions, homicide offenders without previous convictions were more likely to be female and a member of an ethnic minority group. More of those without previous convictions belonged to the youngest (<25) and oldest (>55) age groups and were more likely to kill somebody family member or a spouse. Schizophrenia and other delusional disorders as well as affective disorders were more prevalent in those without previous convictions as were mental illness/insanity as a circumstance in homicide, but those without previous convictions were less likely to have been in previous contact with mental health services. There are clear sociodemographic and clinical differences between homicide perpetrators with and without previous convictions. Implications of these findings are discussed.
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Affiliation(s)
- Lana Bojanić
- National Confidential Inquiry into Suicide and Safety in Mental Health (NCISH), University of Manchester, Manchester, UK
| | - Alison Baird
- National Confidential Inquiry into Suicide and Safety in Mental Health (NCISH), University of Manchester, Manchester, UK
| | - Kosturika Ash
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Jenny Shaw
- National Confidential Inquiry into Suicide and Safety in Mental Health (NCISH), University of Manchester, Manchester, UK
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2
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Nielssen O, Lyons G, Oldfield K, Johnson A, Dean K, Large M. Rates of homicide and homicide associated with severe mental illness in NSW between 1993 and 2016. Aust N Z J Psychiatry 2022; 56:836-843. [PMID: 34405728 DOI: 10.1177/00048674211040016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To describe the characteristics of offenders found not guilty on the grounds of mental illness (NGMI) in New South Wales and rates of NGMI and other homicide verdicts. METHOD Demographic, legal and clinical data after referral to the NSW Mental Health Review Tribunal following an NGMI verdict for homicide matched with results from the National Homicide Monitoring Program. RESULTS Between 1993 and 2016, a total of 2159 homicide offenders were dealt with by the NSW courts, including 169 (7.8%) who were found NGMI. Over this period, the rate of non-NGMI homicide convictions fell from 1.83 per 100,000 per annum to 0.65 per 100,000 per annum (Kendall's tau = -0.79, p ⩽ 0.001) while the rate of NGMI homicide fluctuated, with an average annual rate of about 0.1 per 100,000 per annum (Kendall's tau = 0.17, p = 0.23). There was no association between the annual rates of NGMI and non-NGMI homicides (Pearson r = -0.3, p = 0.16) but falling rate of non-NGMI homicide meant that the proportion of NGMI offences doubled from 5.5% in the first 12 years to 11% in the second 12 years. Nearly all (88.7%) of those found NGMI had a schizophrenia-related psychosis. However, there were high rates of psychiatric comorbidity including substance use disorder (60.7%) and a history of a prior head injury (41.1%). Most (83.4%) of the NGMI offenders had previous contact with mental health services, but only half of these had received treatment with antipsychotic medication. CONCLUSION The fall in conviction for homicide offences in the last 24 years has not been matched by a reduction in NGMI homicide verdicts. More assertive treatment of emerging psychosis and comorbid substance use disorders, and improved continuity of care of chronic psychosis might prevent some homicides.
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Affiliation(s)
- Olav Nielssen
- Faculty of Medicine and Health Sciences, Macquarie University, North Ryde, NSW, Australia
| | - Georgia Lyons
- School of Psychiatry, UNSW, Kensington, NSW, Australia
| | - Katya Oldfield
- Sydney South West and North Coast Psychiatry Training Network, Liverpool, NSW, Australia
| | - Anina Johnson
- NSW Mental Health Review Tribunal, Boronia Park, NSW, Australia
| | | | - Matthew Large
- School of Psychiatry, UNSW, Kensington, NSW, Australia
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3
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Karakasi MV, Markopoulou M, Nikolaidis I, Voultsos P, Avramidis A, Nastoulis E, Fotou E, Douzenis A, Pavlidis P. The phenomenon of overkill in northern Greece: A descriptive forensic psychiatric study between 2015 and 2020 on criminal offenders found not guilty by reason of insanity. J Forensic Leg Med 2022; 90:102387. [PMID: 35714418 DOI: 10.1016/j.jflm.2022.102387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/21/2022] [Accepted: 05/31/2022] [Indexed: 11/15/2022]
Abstract
The purpose of this descriptive study was to investigate overkill in a representative sample of Greek psychiatric patients found not guilty by reason of insanity (NGRIs) from a forensic psychiatric - criminological standpoint and explore possible correlations of the phenomenon with socio-cultural or psychiatric factors. Overall, 24 forensic psychiatric records of overkill offenders were identified throughout the 5-year records of the national forensic psychiatric service in northern Greek mainland. The pattern that has emerged from the statistical results of the present study on the victims of overkill within the Greek borders was generally in line with global literature on homicide perpetrators. The mean age of overkill offenders (at the time of enactment of the crime) was estimated at 36.3 years ranging from 19 to 55 years (variance = 146.72; standard deviation = 12.11). The number of male single-offence killers was ten-times larger compared to their female counterparts, while the number of male multiple-offence killers were three-times larger compared to their female counterparts. Male offenders were averagely 15 years younger (mean 33.7; variance = 81.69; standard deviation = 9) in comparison to female offenders, and single-offence killers were averagely ten years younger compared to multiple-offence killers (mean 40.2; variance = 185.19; standard deviation = 13.6). The phenomenon correlated more strongly with homicides in the context of schizophrenia spectrum disorders (80-100%) as well as domestic violence. Overall, males outnumbered females both as offenders (approximately five-times) and victims (approximately three-times), but regarding domestic violence, the sad majority of overkill victims stood for females murdered by their male relatives. Close female relatives (especially mothers and grandmothers) were most often victimized. Female-perpetrated overkill was directed against male individuals with whom offenders shared a relationship (intimate partners and minors). An important finding was the fact that three-quarters of the overall perpetrator sample were under prescribed medication at the time of offence, but with a very low compliance rate (5.6%). This last particular finding of the present study demonstrated that mental health services within community in Greece may unfortunately have been ineffective in addressing issues requiring risk assessment and timely intervention.
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Affiliation(s)
- Maria-Valeria Karakasi
- 3rd Department of Psychiatry, AHEPA University General Hospital - Department of Mental Health, Aristotle University - Faculty of Medicine, GR 54124, Thessaloniki, Greece; Laboratory of Forensic Sciences, Democritus University of Thrace, School of Medicine, GR 68100, Alexandroupolis, Greece
| | - Maria Markopoulou
- Department of Forensic Psychiatry, Psychiatric Hospital of Thessaloniki, GR 56429, Stavroupolis, Thessaloniki, Greece
| | - Ioannis Nikolaidis
- 2nd Department of Neurology, AHEPA University General Hospital - Department of Neurosciences, Aristotle University - Faculty of Medicine, GR 54124, Thessaloniki, Greece
| | - Polychronis Voultsos
- Department of Forensic Medicine and Toxicology, Aristotle University - Faculty of Medicine, GR 54124, Thessaloniki, Greece
| | - Athanasios Avramidis
- Faculty of Medicine, School of Health Sciences, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - Evangelos Nastoulis
- Laboratory of Forensic Sciences, Democritus University of Thrace, School of Medicine, GR 68100, Alexandroupolis, Greece
| | - Eleni Fotou
- Laboratory of Forensic Sciences, Democritus University of Thrace, School of Medicine, GR 68100, Alexandroupolis, Greece
| | - Athanasios Douzenis
- 2nd Department of Psychiatry, Attikon University Hospital, National and Kapodistrian University of Athens, GR 12462, Chaidari, Greece
| | - Pavlos Pavlidis
- Laboratory of Forensic Sciences, Democritus University of Thrace, School of Medicine, GR 68100, Alexandroupolis, Greece.
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Carabellese F, Mandarelli G, Felthous AR, Catanesi R. Forensic psychiatric evaluation of 187 homicidal assailants with and without a schizophrenia spectrum disorder: Clinical, criminological and behavioral characteristics. BEHAVIORAL SCIENCES & THE LAW 2021; 39:190-204. [PMID: 34037268 DOI: 10.1002/bsl.2515] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/24/2021] [Accepted: 02/02/2021] [Indexed: 06/12/2023]
Abstract
Intentional homicide, a declining phenomenon in Italy, represents one of the most extreme forms of violence. A specific subgroup of homicidal assailants is represented by those affected by mental disorders, where the relationship between psychopathology and characteristics of the homicidal attack is not yet fully understood. We analyzed the case files of 187 homicides or attempted homicides, in which the defendant had undergone a forensic psychiatric evaluation within the previous 10 years from a single forensic psychiatric center. We described and analyzed the perpetrator, victim and criminological characteristics of the study cases. A diagnosis of a schizophrenia spectrum disorder, a victim who was the perpetrator's biological child and absence of a personality disorder diagnosis were associated with an increased probability of having been adjudicated as lacking or having substantially diminished criminal responsibility due to a mental disorder. Homicidal assailants with a schizophrenia spectrum disorder showed some differences in criminological characteristics compared with murderers without a schizophrenic spectrum disorder, including a higher incidence of parricide, interruption of pharmacotherapy before the crime and disorganized post-crime behavior.
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Affiliation(s)
- Felice Carabellese
- Section of Criminology and Forensic Psychiatry, Department of Internal Medicine, University of Bari Aldo Moro, Policlinico Universitario, Bari, Italy
| | - Gabriele Mandarelli
- Section of Criminology and Forensic Psychiatry, Department of Internal Medicine, University of Bari Aldo Moro, Policlinico Universitario, Bari, Italy
| | - Alan R Felthous
- Forensic Psychiatry Division, Department of Psychiatry and Behavioral Neuroscience, Saint Louis University School of Medicine, Saint Louis, MO, USA
| | - Roberto Catanesi
- Section of Criminology and Forensic Psychiatry, Department of Internal Medicine, University of Bari Aldo Moro, Policlinico Universitario, Bari, Italy
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Hachtel H, Nixon M, Bennett D, Mullen P, Ogloff J. Motives, Offending Behavior, and Gender Differences in Murder Perpetrators With or Without Psychosis. JOURNAL OF INTERPERSONAL VIOLENCE 2021; 36:3168-3190. [PMID: 29759034 DOI: 10.1177/0886260518774304] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Little is known whether differences exist in motivation and reactive/instrumental offense behaviors between murder offenders with and without psychotic disorder. To contribute to better prevention strategies, the aim of this study was to investigate offense characteristics in murder offenders with a psychotic, nonpsychotic or no psychiatric diagnosis, and whether these factors differ according to sex. This data study examined the population of murder offenders between 1997 and 2005 (N = 435) in Victoria, Australia. Apparent motive for murder was allocated to one of six classifications. Assignations of reactive versus instrumental offense categories, co-offending, victim-offender relationship were determined by review of case material. Mental health service usage and prevalence of mental illnesses were identified through data with the statewide register of contacts with the public mental health system. Of the 435 offenders, 43 (9.9%) had been diagnosed with a psychotic illness. Gender differences between and within offenders with and without a psychotic disorder were analyzed. Murder offenders with a psychotic disorder were 3.19 (95% confidence interval [CI] = [1.27, 8.03]) times more likely to be motivated by revenge than nonpsychotic offenders and those with no diagnosis (odds ratio [OR] = 2.46, 95% CI = [1.10, 5.53]). The diagnostic groups did not differ on premeditation of their offenses or prior convictions. Perpetrators with psychotic illness were significantly more likely to kill family members and others known to them. It appears that for the psychotic disorder group, the perception of having been wronged in some way is a potential risk marker for planning and committing a serious offense. Care should be taken to improve adherence and access to care to avoid possible future serious violence especially in female patients with a high burden of mental illness like schizophrenia or severe mood disorders.
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Affiliation(s)
- Henning Hachtel
- Swinburne University of Technology, Clifton Hill, Victoria, Australia
- University of Basel, Basel, Switzerland
| | - Margaret Nixon
- Swinburne University of Technology, Clifton Hill, Victoria, Australia
| | | | - Paul Mullen
- Monash University, Clayton, Victoria, Australia
| | - James Ogloff
- Swinburne University of Technology, Clifton Hill, Victoria, Australia
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Wendelberg L. An Ontological Framework to Facilitate Early Detection of 'Radicalization' (OFEDR)-A Three World Perspective. J Imaging 2021; 7:60. [PMID: 34460716 PMCID: PMC8321290 DOI: 10.3390/jimaging7030060] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/11/2021] [Accepted: 03/16/2021] [Indexed: 11/16/2022] Open
Abstract
This paper presents an ontology that involves using information from various sources from different disciplines and combining it in order to predict whether a given person is in a radicalization process. The purpose of the ontology is to improve the early detection of radicalization in persons, thereby contributing to increasing the extent to which the unwanted escalation of radicalization processes can be prevented. The ontology combines findings related to existential anxiety that are related to political radicalization with well-known criminal profiles or radicalization findings. The software Protégé, delivered by the technical field at Stanford University, including the SPARQL tab, is used to develop and test the ontology. The testing, which involved five models, showed that the ontology could detect individuals according to "risk profiles" for subjects based on existential anxiety. SPARQL queries showed an average detection probability of 5% including only a risk population and 2% on a whole test population. Testing by using machine learning algorithms proved that inclusion of less than four variables in each model produced unreliable results. This suggest that the Ontology Framework to Facilitate Early Detection of 'Radicalization' (OFEDR) ontology risk model should consist of at least four variables to reach a certain level of reliability. Analysis shows that use of a probability based on an estimated risk of terrorism may produce a gap between the number of subjects who actually have early signs of radicalization and those found by using probability estimates for extremely rare events. It is reasoned that an ontology exists as a world three object in the real world.
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Affiliation(s)
- Linda Wendelberg
- Department of Information Security and Communication Technology, Faculty of Information Technology and Electrical Engineering, Norwegian University of Science and Technology (NTNU), 2815 Gjøvik, Norway
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Whiting D, Lichtenstein P, Fazel S. Violence and mental disorders: a structured review of associations by individual diagnoses, risk factors, and risk assessment. Lancet Psychiatry 2021; 8:150-161. [PMID: 33096045 DOI: 10.1016/s2215-0366(20)30262-5] [Citation(s) in RCA: 94] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 02/08/2023]
Abstract
In this Review, we summarise evidence on the association between different mental disorders and violence, with emphasis on high quality designs and replicated findings. Relative risks are typically increased for all violent outcomes in most diagnosed psychiatric disorders compared with people without psychiatric disorders, with increased odds in the range of 2-4 after adjustment for familial and other sources of confounding. Absolute rates of violent crime over 5-10 years are typically below 5% in people with mental illness (excluding personality disorders, schizophrenia, and substance misuse), which increases to 6-10% in personality disorders and schizophrenia spectrum disorders, and to more than 10% in substance misuse. Past criminality and comorbid substance misuse are strongly predictive of future violence in many individual disorders. We reviewed national clinical practice guidelines, which vary in content and require updating to reflect the present epidemiological evidence. Standardised and clinically feasible approaches to the assessment and management of violence risk in general psychiatric settings need to be developed.
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Affiliation(s)
- Daniel Whiting
- Department of Psychiatry, Warneford Hospital, University of Oxford, Oxford, UK
| | - Paul Lichtenstein
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Seena Fazel
- Department of Psychiatry, Warneford Hospital, University of Oxford, Oxford, UK.
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8
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Caractéristiques et particularités des homicides commis par des schizophrènes. ANNALES MEDICO-PSYCHOLOGIQUES 2020. [DOI: 10.1016/j.amp.2020.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Yee N, Matheson S, Korobanova D, Large M, Nielssen O, Carr V, Dean K. A meta-analysis of the relationship between psychosis and any type of criminal offending, in both men and women. Schizophr Res 2020; 220:16-24. [PMID: 32359974 DOI: 10.1016/j.schres.2020.04.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Psychosis is known to be associated with an increased risk of violent offending, but the risk of criminal offending of any type is not so well understood, including the nature and extent of any differences in offending risk for men and women with psychosis. METHODS A systematic search of electronic databases from 1970 to March 2020 was conducted to identify studies comparing criminal offending amongst those with psychosis to a general population sample. A meta-analysis was performed, with separate analyses undertaken for men and women. RESULTS Eight studies, with a total of 15,446 individuals with psychosis and 186,752 controls from general population sources, met our inclusion criteria. The pooled odds ratio for any type of criminal offending for men with psychosis was 2.42 (95% CI = 1.63-3.59), and for women it was 2.81 (95% CI = 2.11-3.76). Substantial between study heterogeneity was identified. CONCLUSIONS Although the pooled odds ratio for all types of offending was not as high as has been found for violence, those with psychotic illness were more than twice as likely to have had contact with the criminal justice system for any type of criminal offence, compared to the general population. Little difference in risk was seen for women compared to men with psychosis. Clinical risk assessments and the development of interventions to reduce risk of contact with the criminal justice system should consider that risk of offending for those with psychosis extends right across the spectrum of offence types.
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Affiliation(s)
- Natalia Yee
- School of Psychiatry, University of New South Wales, Australia; Justice Health and Forensic Mental Health Network, NSW, Australia
| | - Sandra Matheson
- School of Psychiatry, University of New South Wales, Australia; Neuroscience Research Australia, NSW, Australia
| | - Daria Korobanova
- School of Psychiatry, University of New South Wales, Australia; Justice Health and Forensic Mental Health Network, NSW, Australia
| | - Matthew Large
- School of Psychiatry, University of New South Wales, Australia
| | - Olav Nielssen
- Faculty of Medicine and Health Sciences, Macquarie University, NSW, Australia
| | - Vaughan Carr
- School of Psychiatry, University of New South Wales, Australia
| | - Kimberlie Dean
- School of Psychiatry, University of New South Wales, Australia; Justice Health and Forensic Mental Health Network, NSW, Australia.
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Carabellese F, Felthous AR, Mandarelli G, Montalbò D, La Tegola D, Parmigiani G, Rossetto I, Franconi F, Ferretti F, Carabellese F, Catanesi R. Women and Men who Committed Murder: Male/Female Psychopathic Homicides. J Forensic Sci 2020; 65:1619-1626. [PMID: 32453452 DOI: 10.1111/1556-4029.14450] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/09/2020] [Accepted: 04/15/2020] [Indexed: 01/08/2023]
Abstract
The present study was designed to compare gender differences in psychiatric diagnosis with the dimension of psychopathy in women and men who had attempted or committed homicide. The study samples consisted of 39 homicidal females and 48 homicidal males who were confined in one of Italy's REMS or prison facilities in two southern provinces of Italy (Puglia and Basilicata). Assessment instruments included the SCID-5, the PID-5 IRF, and the PCL-R. Each gender group was stratified according to the level of criminal responsibility for the homicidal offense (full, partial, absent), and after assessments, according to the degree of the psychopathic dimension. There were clear gender differences in homicidal individuals. Female offenders were less likely to have had a record of criminal charges/convictions or imprisonment, and their homicides were more often intrafamilial, victimizing especially of their children, whereas males targeted intimate partners and extrafamilial victims. In the entire group, there was an inverse relationship between the level of psychopathy and the personality disorder on one side, and the psychotic disturbance on the other. Factor 2 (lifestyle/antisocial dimension) of the PCL-R was higher among the homicidal males, whereas females tended to score higher on Factor 1 (the interpersonal/affective dimension). Finally, if the psychopathic dimension is a qualifier for antisocial personality disorder, as indicated in DSM-5, this appears to be less true for females who tend to have other personality disorders.
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Affiliation(s)
- Felice Carabellese
- Section of Criminology and Forensic Psychiatry, Department of Interdisciplinary Medicine, University of Bari, Bari, Italy
| | - Alan R Felthous
- Forensic Psychiatry Division, Department of Psychiatry and Behavioral Neuroscience, Saint Louis University School of Medicine, Saint Louis, MO
| | - Gabriele Mandarelli
- Section of Criminology and Forensic Psychiatry, Department of Interdisciplinary Medicine, University of Bari, Bari, Italy
| | - Domenico Montalbò
- Section of Criminology and Forensic Psychiatry, Department of Interdisciplinary Medicine, University of Bari, Bari, Italy
| | - Donatella La Tegola
- Section of Criminology and Forensic Psychiatry, Department of Interdisciplinary Medicine, University of Bari, Bari, Italy
| | | | | | | | - Fabio Ferretti
- Department of Medical Science, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Fulvio Carabellese
- Department of Medical Science, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Roberto Catanesi
- Section of Criminology and Forensic Psychiatry, Department of Interdisciplinary Medicine, University of Bari, Bari, Italy
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Margetić B, Aukst Margetić B, Ivanec D. Temperament and character in homicidal patients with schizophrenia. Nord J Psychiatry 2019; 73:317-322. [PMID: 31215824 DOI: 10.1080/08039488.2019.1630482] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Understanding the etiology of violence in patients with schizophrenia is an issue of great clinical and public importance. Although personality traits are an important aspect in determining complex behaviors of schizophrenia patients, there is a lack of research on the relationship between personality traits and violence, especially homicidal behavior, in this population. Aim: We aimed to compare temperament and character dimensions between homicidal and other mostly violent forensic patients with schizophrenia, and to determine which temperament and character dimensions are associated with homicidal behavior in these patients. Methods: We recruited 71 male forensic schizophrenia patients without concomitant substance dependence and antisocial personality disorder. The patients were divided into two groups according to trial documentation as: (1) Homicide and attempted homicide group (N 30; 42%), and (2) Other offenses group (N 41; 58%). Patients were assessed by means of the Temperament and Character Inventory and the Positive and Negative Syndrome Scale. Differences between groups were tested with t-test. Results: The two groups of patients were similar in their PANSS scores, but the homicidal men were significantly more likely to show higher harm avoidance (HA) scores than the less violent comparison men (t = 2,876, df-69, p = 0.005). Conclusions: Our results indicate that forensic schizophrenic patients with higher HA scores would show a greater risk of homicidal violence. Improved understanding of personality traits associated with such behavior is needed in order to prevent homicidal behavior. Importance of these results suggests that further study is needed.
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Affiliation(s)
- Branimir Margetić
- a Department of Forensic Psychiatry, Neuropsychiatric hospital "Dr. Ivan Barbot" , Popovača , Croatia
| | - Branka Aukst Margetić
- b Department of Psychiatry, University Hospital Centre , Sestre Milosrdnice , Zagreb
| | - Dragutin Ivanec
- c Department of Psychology, Faculty of Humanities and Social Sciences , Zagreb , Croatia
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12
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Yeo DCK, Singham T, Poremski D. The presence of alcohol consumption prior to homicide in Singapore. Asian J Psychiatr 2019; 44:80-85. [PMID: 31326769 DOI: 10.1016/j.ajp.2019.07.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/25/2019] [Accepted: 07/07/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine the prevalence of alcohol use disorders in people charged with homicide in Singapore. We also sought to determine which historical risk factors were associated with the use of alcohol 24 h prior to the homicide and with the presence of a severe mental illness at the material time of the offence. METHODS We extracted data from administrative records of all people charged with homicide in Singapore between 2007 and 2014. We used regression models to adjust for known confounding variables and explore the relationship between alcohol use and homicide. RESULTS Of 253 homicide offenders, 141 individuals (56%) meeting criteria for alcohol use disorders at the time of the offence. 121 offenders (48%) consumed alcohol within the 24 h preceding the homicide. Of the 149 that met criteria for a psychiatric diagnosis, 35 had a severe mental illness. CONCLUSION Alcohol use disorders are by far the most common disorder diagnosed in people charged with homicide in Singapore. Alcohol use is less common in homicide offenders with SMI.
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Dudley MJ, Rosen A, Alpers PA, Peters R. The Port Arthur massacre and the National Firearms Agreement: 20 years on, what are the lessons? Med J Aust 2016; 204:381-3. [PMID: 27256649 DOI: 10.5694/mja16.00293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 04/12/2016] [Indexed: 11/17/2022]
Abstract
The 20th anniversary of the National Firearms Agreement (NFA) offers lessons for mental health and public health. Along with similar international legislation, the NFA exemplifies how firearms regulation can prevent firearm mortality and injuries. The gun lobby claims that mental illness underpins gun violence and should be a key site for intervention. A modest but significant link exists between mental disorders and community violence. However, the vast majority of mentally ill individuals are not violent. Despite media portrayals of their dangerousness, they are more likely to be victims of violence and of suicide. Most violent individuals do not have mental illness, and most mass murderers do not have identifiable severe mental illness. Many have maladaptive personality configurations. Gun availability and gun ownership, not severe mental illness, determines most gun homicides. Following recent gun massacres in the United States, there have been calls for better resourcing of mental health services to help identify and respond to those at risk and to regulate firearms access. Screening mentally ill populations for violence risk is misguided. However, clinicians can play a key role in working with legal authorities to monitor and assist regulation of firearm access, especially among high risk populations. Clinician involvement must be complemented by wider gun control measures. The gun lobby's turning the firearms availability debate into a question about whether people with mental illness histories should access such weapons is a calculated appeal to prejudice.
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Affiliation(s)
- Michael J Dudley
- Child and Adolescent Mental Health Service, Prince of Wales and Sydney Children's Hospitals, Sydney, NSW
| | - Alan Rosen
- Illawarra Institute for Mental Health, University of Wollongong, Wollongong, NSW
| | - Philip A Alpers
- Sydney School of Public Health, University of Sydney, Sydney, NSW
| | - Rebecca Peters
- Centre for Disability Research and Policy, University of Sydney, Sydney, NSW
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Purcell R, Harrigan S, Glozier N, Amminger GP, Yung AR. Self reported rates of criminal offending and victimization in young people at-risk for psychosis. Schizophr Res 2015; 166:55-9. [PMID: 26036816 DOI: 10.1016/j.schres.2015.05.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 05/05/2015] [Accepted: 05/13/2015] [Indexed: 10/23/2022]
Abstract
A significant relationship exists between experiencing psychosis and both engaging in criminal offending and being a victim of crime. A substantial proportion of violence and offending occurs during the first episode of psychosis, but it is unclear whether such behaviour is also evident in the earlier pre-psychotic stage of illness. As part of a prospective study of young people who were seeking help for mental health problems, we enquired about participants' experiences of being charged and/or convicted of a criminal offence and being a victim of crime. This paper uses cross-sectional baseline data to compare the rates of these forensic outcomes in participants at-risk of psychosis (n=271) with those not at-risk (n=440). Univariate logistic regression showed that the at-risk for psychosis group was significantly more likely than the not at-risk participants to report having been charged by police (11.1% vs 5.9%; p=.015) and convicted by the courts (4.4% vs. 1.6%; p=0.028) with a non-violent offence, as well as to have been convicted of any criminal offence (6.3% vs. 3.0%; p=0.037). The at-risk were also more likely to report having been a victim of crime (23.7% vs 14.0%; p=.002), particularly violent victimization (16.5% vs 8.2%; p=.001). In multivariate logistic regression analyses, being at-risk for psychosis remained a significant predictor of three of the four outcome measures after controlling for other known covariates such as gender, age, substance misuse and unemployment. This is the first study to demonstrate that, relative to their non-psychotic help-seeking counterparts, young people at-risk for psychosis are at higher risk of forensic outcomes, particularly violent crime victimization.
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Affiliation(s)
- R Purcell
- Orygen, The National Centre of Excellence in Youth Mental Health & The University of Melbourne, Victoria, Australia.
| | - S Harrigan
- Orygen, The National Centre of Excellence in Youth Mental Health & The University of Melbourne, Victoria, Australia
| | - N Glozier
- Brain and Mind Research Institute, University of Sydney, New South Wales, Australia
| | - G P Amminger
- Orygen, The National Centre of Excellence in Youth Mental Health & The University of Melbourne, Victoria, Australia
| | - A R Yung
- Institute of Brain, Behaviour and Mental Health, University of Manchester, United Kingdom
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Abstract
INTRODUCTION Disordered moral behaviour and understanding of moral rules were described early in the literature on schizophrenia; however, moral cognition has received scant attention in spite of a large literature focused on social cognitive impairments and violent behaviour in schizophrenia. METHODS We conducted a narrative synthesis of the literature on violence, moral judgement and schizophrenia. RESULTS Initial empirical research into moral cognition in schizophrenia did not fully account for the basic- and social-cognitive deficits now known to characterise schizophrenia. Importantly, research into moral cognition in autism and psychopathy, disorders in part characterised by social cognitive impairments indicates subtle patterns of difference to the moral cognition of control participants. Recent neuroeconomic studies of moral cognition in schizophrenia have indicated that individuals with schizophrenia display subtle dysfunction in their fairness-related behaviours, but not in their propensity to engage in altruistic punishment. CONCLUSIONS Further research has the potential to broaden our understanding of what is intact and what is impaired in moral cognition in schizophrenia and also to inform our theories of the structures subserving moral judgement in the general population. Furthermore, a more thorough understanding of moral cognitive impairments in schizophrenia may have implications for both legal process and psychosocial rehabilitation.
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Affiliation(s)
- Jonathan McGuire
- a Department of Cognitive Science, CCD Centre of Excellence in Cognition and its Disorders , Macquarie University , Sydney , Australia
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Fleischman A, Werbeloff N, Yoffe R, Davidson M, Weiser M. Schizophrenia and violent crime: a population-based study. Psychol Med 2014; 44:3051-3057. [PMID: 25065575 DOI: 10.1017/s0033291714000695] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Previous studies have found that patients with schizophrenia are more likely to be violent than the general population. The aim of this study was to investigate the association between schizophrenia and violent crime in the Israeli population. METHOD Using the Israeli Psychiatric Hospitalization Case Registry we identified 3187 patients with a discharge diagnosis of schizophrenia. For each proband we identified parents and siblings, and gender- and age-matched controls for patients, parents and siblings. Information on violent crimes was obtained from police records. RESULTS Patients with schizophrenia were at increased risk for violent crimes compared with controls [odds ratio (OR) 4.3, 95% confidence interval (CI) 3.8-4.9], especially women (OR 9.9, 95% CI 6.2-15.7). Risk for violent crimes was higher among patients with co-morbid substance misuse than in patients without such co-morbidity (OR 5.1, 95% CI 4.2-6.3). CONCLUSIONS The results of this study suggest that increased risk of violence is part of the clinical picture of schizophrenia and needs to be recognized as a legitimate, essential, aspect of clinical management.
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Affiliation(s)
- A Fleischman
- Department of Psychiatry,Sheba Medical Center,Tel-Hashomer,Israel
| | - N Werbeloff
- Department of Psychiatry,Sheba Medical Center,Tel-Hashomer,Israel
| | - R Yoffe
- Division of Mental Health Services,Ministry of Health, Jerusalem,Israel
| | - M Davidson
- Department of Psychiatry,Sheba Medical Center,Tel-Hashomer,Israel
| | - M Weiser
- Department of Psychiatry,Sheba Medical Center,Tel-Hashomer,Israel
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Kesic D, Thomas SDM. Do prior histories of violence and mental disorders impact on violent behaviour during encounters with police? INTERNATIONAL JOURNAL OF LAW AND PSYCHIATRY 2014; 37:409-414. [PMID: 24661821 DOI: 10.1016/j.ijlp.2014.02.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Despite sustained large-scale educational campaigns, public attitudes towards mental illness have remained persistently negative. Associated with this, recent research from Victoria, Australia, reported that police commonly associated violent behaviour with mental illness. The present study examined 4267 cases of police use of force and considered what differentiated and characterised violent from non-violent behaviours reported by police in the context of a use of force incident. The specific focus was to examine the effects that historical variables such as age, gender, prior violent offending and having a prior diagnosis of mental disorder, as well as incident specific factors such as exhibiting signs of mental disorder and substance intoxication have on violent behaviour during the use of force incident. The proximal factors of apparent mental disorder and alcohol intoxication were significantly associated with violent behaviour towards police, whilst having a history of prior violence and prior mental disorder diagnoses was not associated with violence. The results challenge traditional stereotyped views about the violence risk posed by people with prior contact with mental health services and those with prior violent offending histories. A service model that allows for psychiatric triage would be able to assist with streamlining police involvement and facilitating timely access to mental health services.
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Affiliation(s)
- Dragana Kesic
- Centre for Forensic Behavioural Science, School of Psychology & Psychiatry, Monash University, Australia; Victorian Institute of Forensic Mental Health, Australia
| | - Stuart D M Thomas
- Centre for Forensic Behavioural Science, School of Psychology & Psychiatry, Monash University, Australia; Victorian Institute of Forensic Mental Health, Australia; Faculty of Social Sciences, University of Wollongong, New South Wales, Australia.
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18
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Ghoreishi A, Kabootvand S, Zangani E, Bazargan-Hejazi S, Ahmadi A, Khazaie H. Prevalence and attributes of criminality in patients with schizophrenia. J Inj Violence Res 2014; 7:7-12. [PMID: 24879076 PMCID: PMC4288290 DOI: 10.5249/jivr.v7i1.635] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 05/15/2014] [Indexed: 11/30/2022] Open
Abstract
Background: Existing research in law and psychiatry point to schizophrenia as a risk factor for violence and offense behaviors. The present study aims to: 1) report on the prevalence and types of offensive or criminal acts in patients with schizophrenia; 2) identify attributes of schizophrenic offenders; and 3) examine factors associated with offensive or criminal behaviors within a sample of schizophrenic offenders. Methods: This was a cross-sectional study of 358 patients with schizophrenia who were admitted to a psychiatric ward in Iran between 2004 and 2008. Study data was collected using patients’ medical, criminal records, as well as via personal interview with the family member. Study variables included criminality or offensive behavior, types of schizophrenia (paranoid vs. nonparanoid), experiencing hallucination, disease onset, and patients’ demographics. Results: Of the sample, 64.8% were male, 80.7% were 45 years old or younger, and 74.1% were either single or divorced. Slightly over 59 % were offenders with criminal status, of which, 9.8% were legal offenders and 48.6% were hidden offenders. The results of unadjusted logistic regression between these variables and criminality show, except for employment, marital status, and opium use, all other variables were statically associated with criminality. Conclusions: Methodological difficulties arising from this study, as well as, the role of mental health professionals, family, and legal system for prevention of violence in and by patients with schizophrenia are discussed.
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Affiliation(s)
| | | | | | | | | | - Habibolah Khazaie
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Andersen TH, Kappers D, Sneider B, Uggerby P, Nielsen J. Involuntary treatment of schizophrenia patients 2004-2010 in Denmark. Acta Psychiatr Scand 2014; 129:312-9. [PMID: 23662670 DOI: 10.1111/acps.12144] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/10/2013] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Treatment of schizophrenia is frequently complicated by patients' ambivalence and lack of insight into the disease, occasionally warranting involuntary treatment. This study aims to describe involuntary treatment in Danish schizophrenia patients. METHOD Patients diagnosed with a lifetime ICD-10 F20 schizophrenia diagnosis and alive in the period 2004-2010 were identified in the Danish Psychiatric Central Research Register, and data were linked to The Registry of Coercive Measures in Psychiatric Treatment. RESULTS Within the study period, a total of 18,599 admitted patients were identified, 3078 of which underwent involuntary treatment. The incidence rate for any involuntary treatment was 2.1 per in-patient year and 1.7 and 0.3 per in-patient year for rapid tranquilization and involuntary treatments, respectively. Somatic diseases comprised 34.5% of all involuntary treatments. Psychotropics comprised 56.9% with antipsychotics as the most common drug class (99.5%). Olanzapine was the most commonly used antipsychotic drug (33.2%). Treatment with depot injection and clozapine comprised only 13% and 4.8% of the antipsychotics used, respectively. Electroconvulsive therapy comprised 4.8% of all involuntary treatment. CONCLUSION Involuntary treatment involved a wide range of somatic treatment. Antipsychotic medicine was the most common psychotropic used. Involuntary treatment with depot antipsychotics and clozapine were rare.
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Affiliation(s)
- T H Andersen
- Centre for Schizophrenia, Aalborg Psychiatric Hospital, Aarhus University Hospital, Aalborg, Denmark
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20
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Golenkov A, Nielssen O, Large M. Systematic review and meta-analysis of homicide recidivism and schizophrenia. BMC Psychiatry 2014; 14:46. [PMID: 24548381 PMCID: PMC3933385 DOI: 10.1186/1471-244x-14-46] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 02/12/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to estimate the proportion of homicide recidivists among population studies of homicide offenders with schizophrenia. METHODS Systematic review and meta-analysis of published studies of homicide associated with schizophrenia conducted in defined populations and indexed in Medline, PsychINFO, or Embase between January 1960 and November 2013. Published data was supplemented with unpublished data about recidivism obtained by personal communication from the authors of published studies of homicide and schizophrenia. Random effects meta-analysis was used to calculate a pooled estimate of the proportion of homicide recidivists. RESULTS Three studies reported that 4.3%, 4.5%, and 10.7% of homicide offenders with schizophrenia had committed an earlier homicide. Unpublished data were obtained from the authors of 11 studies of homicide in schizophrenia published in English between 1980 and 2013. The authors of 2 studies reported a single case of homicide recidivism and the authors of 9 studies reported no cases. The rates of homicide recidivism between studies were highly heterogeneous (I-square = 79). The pooled estimate of the proportion of homicide offenders with schizophrenia who had committed an earlier homicide was 2.3% (95% CI (Confidence Interval) 0.07% to 7.2%), a figure that was not reported in any individual study. The pooled proportion of homicide recidivists from published reports was more than ten times greater (8.6%, 95% CI 5.7%-12.9%) than the pooled proportion of homicide recidivists estimated from data provided by personal communication (0.06%, 95% CI 0.02% to 1.8%). CONCLUSIONS In most jurisdictions, homicide recidivism by people with schizophrenia is less common than published reports have suggested. The reasons for the variation in the rates of homicide recidivism between studies are unclear, although in most jurisdictions long-term secure treatment and supervision after release appears to be effective in preventing homicide recidivism. A prospective study conducted in a large population or in multiple jurisdictions over a long period of time might result in a more accurate estimate the risk of a second homicide by a person with schizophrenia.
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Affiliation(s)
- Andrei Golenkov
- Psychiatry and Medical Psychology, Chuvash State University, Cheboksary, Russia
| | - Olav Nielssen
- University of New South Wales, Sydney, Australia,Clinical Research Unit for Anxiety and Depression, St Vincent’s Hospital, Sydney, Australia
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21
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Carabellese F, Rocca G, Candelli C, Catanesi R. Mental illness, violence and delusional misidentifications: The role of Capgras' syndrome in matricide. J Forensic Leg Med 2014; 21:9-13. [DOI: 10.1016/j.jflm.2013.10.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 10/01/2013] [Accepted: 10/27/2013] [Indexed: 11/29/2022]
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Landgraf S, Blumenauer K, Osterheider M, Eisenbarth H. A clinical and demographic comparison between a forensic and a general sample of female patients with schizophrenia. Psychiatry Res 2013; 210:1176-83. [PMID: 24103910 DOI: 10.1016/j.psychres.2013.09.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Revised: 09/05/2013] [Accepted: 09/12/2013] [Indexed: 01/05/2023]
Abstract
Diagnoses of psychiatric diseases do not include criminal behavior. In schizophrenia, a non-negligible subgroup is incarcerated for capital and other crimes. Most studies that compared offender and non-offender patients with schizophrenia have only focused on male patients. With this study, we compared demographic and disease-related characteristics between 35 female incarcerated forensic patients (fSZ) and 35 female inpatients with schizophrenia (SZ). Basic clinical documentation and basic forensic clinical documentation revealed significant clinical and demographic differences between the two groups. Compared to SZ, fSZ were more severely clinically impaired, showing higher rates of comorbid alcohol and substance disorder, more suicide attempts, had more previous hospitalizations, and were younger at disease onset. Regarding demographic variables, fSZ showed a higher rate of unemployment and homelessness and had to rely more often on housing and legal guardianships compared to SZ. These results suggest that female forensic patients with schizophrenia are more severely affected by clinical and non-clinical variables requiring an adapted intervention program. These results may also indicate two developmental trajectories for criminal and non-criminal schizophrenia in females.
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Affiliation(s)
- Steffen Landgraf
- University of Regensburg, Department of Forensic Psychiatry and Psychotherapy, Universitätsstraße 84, 93053 Regensburg, Germany; Berlin School of Mind and Brain, Humboldt-Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
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23
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Golenkov A, Large M, Nielssen O. A 30-year study of homicide recidivism and schizophrenia. CRIMINAL BEHAVIOUR AND MENTAL HEALTH : CBMH 2013; 23:347-355. [PMID: 23913742 DOI: 10.1002/cbm.1876] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Revised: 04/21/2013] [Accepted: 06/11/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND A second homicide by a released mentally ill person is a potentially avoidable tragedy that can reduce the prospects of conditional release for other mentally ill offenders. AIM The aim of this study was to compare the clinical and criminological features of single and recidivist homicide offenders with schizophrenia from the Chuvash Republic of the Russian Federation. METHODS Data were extracted from the criminal and clinical records of all people with schizophrenia who had been convicted of a homicide in the Chuvash Republic at any time between 1 January 1981 and 31 December 2010. Those convicted of a second homicide offence during the 30 years of the study were compared with those convicted of a single homicide. RESULTS Sixteen (10.7%) of 149 homicide offenders with schizophrenia had committed a previous homicide. The 16 recidivists included nine offenders who were diagnosed with schizophrenia at the time of their first homicide (after January 1981), three who were diagnosed with schizophrenia only after the first homicide and four who had already been diagnosed with schizophrenia at the time of a pre-1981 homicide. Time at risk for recidivists and non-recidivists differed, but the average time back in the community for the non-recidivists just exceeded the average time to second homicide for the recidivists. All the recidivists were men. Living in a rural area and dissocial personality traits were associated with homicide recidivism. CONCLUSIONS AND IMPLICATIONS FOR PRACTICE In the Chuvash republic, most of the repeat homicide offences by people with schizophrenia were committed by people residing in rural areas with less access to psychiatric services, which provides indirect evidence for the efficacy of ongoing treatment and supervision in preventing repeat homicides. This area of study is, however, limited by the small numbers of cases and the long follow-up required. International collaborative studies are indicated to provide a more accurate estimate of the rate of recidivist homicide in schizophrenia.
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Affiliation(s)
- Andrei Golenkov
- Department of Psychiatry and Medical Psychology, Chuvash State University, Cheboksary, Russia
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24
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Ducat L, Ogloff JRP, McEwan T. Mental illness and psychiatric treatment amongst firesetters, other offenders and the general community. Aust N Z J Psychiatry 2013; 47:945-53. [PMID: 23739314 DOI: 10.1177/0004867413492223] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Firesetting is often reported to be associated with psychopathology, but frequently these conclusions are based on studies reliant on selective forensic psychiatric samples without the use of comparison groups. The aim of the study was to examine the rates of mental illness, substance use disorders, personality pathology and psychiatric service usage in a population of convicted firesetters compared with other offenders and community controls. METHOD Using a data-linkage design, the study examined the psychiatric histories and usage of public mental health services by 1328 arsonists convicted between 2000 and 2009 in Victoria, Australia. These were compared with 1328 matched community controls and 421 non-firesetting offenders. RESULTS Firesetters were significantly more likely to have been registered with psychiatric services (37%) compared with other offenders (29.3%) and community controls (8.7%). The firesetters were also more likely to have utilised a diverse range of public mental health services. Firesetters attracted psychiatric diagnoses more often than community controls and other offenders, particularly affective, substance use, and personality disorders. CONCLUSIONS This study confirms that there is a link between firesetting and psychopathology, suggesting that there is a role for the psychiatric screening of known firesetters, and a need to consider psychopathology in formulating the risk for further firesetting.
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Affiliation(s)
- Lauren Ducat
- Centre for Forensic Behavioural Science, Monash University and Victorian Institute of Forensic Mental Health (Forensicare), Clifton Hill, Australia
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25
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Short T, Thomas S, Mullen P, Ogloff JRP. Comparing violence in schizophrenia patients with and without comorbid substance-use disorders to community controls. Acta Psychiatr Scand 2013; 128:306-13. [PMID: 23379839 DOI: 10.1111/acps.12066] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/14/2012] [Indexed: 11/27/2022]
Abstract
OBJECTIVE This study examined crime and violence in patients with schizophrenia with and without comorbid substance-use disorders. METHOD A case-linkage design was used to compare patterns of violence and offending between 4168 schizophrenia patients drawn from a state-wide public mental health register, both with and without comorbid substance-use disorders, and a randomly selected community control group who had never been diagnosed with schizophrenia. RESULTS Schizophrenia patients were significantly more likely than controls to be guilty of violent and non-violent offences, and to have been involved in family violence. Even schizophrenia patients without comorbid substance-use disorders had a significantly elevated risk of violence; this group were more than twice as likely as controls to have a violent conviction. The elevation of violence risk in schizophrenia patients was higher in females (OR = 8.59) than males (OR = 2.25). CONCLUSION The increased risk of violent offending in schizophrenia cannot be solely attributed to the effects of comorbid substance misuse, although comorbidity certainly heightens the likelihood of criminality. In addition to offending, people with schizophrenia are more likely than community controls to come to the attention of police via their involvement in family violence incidents. Schizophrenia is a particularly strong risk factor for violence in females.
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Affiliation(s)
- T Short
- The Centre for Forensic Behavioural Science, Monash University, Melbourne, Vic., Australia; Victorian Institute of Forensic Mental Health, Melbourne, Vic., Australia
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Pickard H, Fazel S. Substance abuse as a risk factor for violence in mental illness: some implications for forensic psychiatric practice and clinical ethics. Curr Opin Psychiatry 2013; 26:349-54. [PMID: 23722099 PMCID: PMC3907744 DOI: 10.1097/yco.0b013e328361e798] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To review recent research on the relationship between substance abuse, crime, violence and mental illness, and suggest how this research could aid forensic psychiatrists, psychologists and other mental health professionals in assessing and managing risk, and balancing patient care and public protection. RECENT FINDINGS Substance abuse in mentally ill forensic psychiatric patients should be considered an important risk factor for violence and re-offending. SUMMARY Improved treatment for substance abuse in forensic psychiatric patients and other mentally disordered offenders together with the offer of monitored abstinence as a condition of leave or discharge could be usefully considered as a means of reducing and managing risk. This may improve patient care by addressing mental health needs and increasing opportunity and likelihood of successful re-integration into the community and better life prospects; protect the public by reducing risk of re-offending and offering real time monitoring and potential intervention when risk is heightened; and help forensic psychiatrists strike a balance between patient care and public protection, potentially alleviating some of the difficulty and anxiety that decisions to grant leave or discharge can create.
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Affiliation(s)
- Hanna Pickard
- aDepartment of Philosophy, Oxford Centre for Neuroethics, University of Oxford, Oxford, UK.
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27
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Richard-Devantoy S, Bouyer-Richard AI, Jollant F, Mondoloni A, Voyer M, Senon JL. [Homicide, schizophrenia and substance abuse: a complex interaction]. Rev Epidemiol Sante Publique 2013; 61:339-50. [PMID: 23816066 DOI: 10.1016/j.respe.2013.01.096] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2012] [Revised: 01/15/2013] [Accepted: 01/29/2013] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND AND AIM The prevalence of homicide perpetrators with a diagnosis of schizophrenia is 6% in Western countries populations. The relationship between schizophrenia and homicide is complex and cannot be reduced to a simple causal link. The aim of this systematic review was to clarify the role of substance abuse in the commission of murder in people suffering from schizophrenia. METHODS A systematic English-French Medline and EMBASE literature search of cohort studies, case-control studies and transversal studies published between January 2001 and December 2011 was performed, combining the MeSH terms "schizophrenia", "psychotic disorders", "homicide", "violence", "substance use disorder", and the TIAB term "alcohol". Abstract selection was based on the STROBE and PRISMA checklist for observational studies and systematic and meta-analysis studies, respectively. RESULTS Of the 471 selected studies, eight prospective studies and six systematic reviews and meta-analysis studies met the selection criteria and were included in the final analysis. Homicide committed by a schizophrenic person is associated with socio-demographic (young age, male gender, low socioeconomic status), historical (history of violence against others), contextual (a stressful event in the year prior to the homicide), and clinical risk factors (severe psychotic symptoms, long duration of untreated psychosis, poor adherence to medication). In comparison to the general population, the risk of homicide is increased 8-fold in schizophrenics with a substance abuse disorder (mainly alcohol abuse) and 2-fold in schizophrenics without any comorbidities. A co-diagnosis of substance abuse allows us to divide the violent schizophrenics into "early-starters" and "late-starters" according to the age of onset of their antisocial and violent behavior. The violence of the "early-starters" is unplanned, usually affects an acquaintance and is not necessarily associated with the schizophrenic symptoms. Substance abuse is frequent and plays an important role in the homicide commission. In addition, the risk of reoffending is high. In the "late-starters", the violence is linked to the psychotic symptoms and is directed to a member of the family. The reoffence risk is low and it depends on the pursuit of care or not. CONCLUSION Defining subgroups of violent schizophrenic patients would avoid stigmatization and would help to prevent the risk of homicide by offering a multidisciplinary care which would take into account any substance abuse.
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Affiliation(s)
- S Richard-Devantoy
- McGill University, Department of Psychiatry & Douglas Mental Health University Institute, McGill Group for Suicide Studies, FBC building, 3rd floor, 6875, boulevard Lassalle, Montréal (Qc), H3W 2N1, Canada.
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Al-Hamzawi A, Al-Diwan JK, Al-Hasnawi SM, Taib NI, Chatterji S, Hwang I, Kessler RC, McLaughlin KA. The prevalence and correlates of intermittent explosive disorder in Iraq. Acta Psychiatr Scand 2012; 126:219-28. [PMID: 22443168 PMCID: PMC3992890 DOI: 10.1111/j.1600-0447.2012.01855.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Intermittent explosive disorder is common, begins early in life, and is associated with considerable impairment in the United States. The epidemiology of IED outside the United States is unknown. We examined the prevalence and correlates of IED in Iraq, where exposure to violence has been widespread during the last three decades. METHOD Data were drawn from a national survey of the Iraq population, the Iraq Mental Health Survey (IMHS), conducted in 2006-2007. The WHO Composite International Diagnostic interview was used to assess DSM-IV disorders, including IED. The response rate was 95.2%. RESULTS Lifetime and 12-month prevalence estimates of IED were 1.7% and 1.5%. Mean age of onset was 18.5. The mean number of lifetime attacks was 141.6 attacks, and IED-related injuries occurred 61 times per 100 lifetime cases. IED was significantly comorbid with mood and anxiety, but not substance, disorders. CONCLUSION Although the prevalence of IED is lower in Iraq than in the United States, the disorder has an early age of onset, is highly persistent, and is associated with substantial comorbidity and functional impairment. Iraq lacks national policies or systematic programmes to reduce aggression, highlighting the importance of implementing violence prevention programmes to reduce the societal burden of violence in Iraq.
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Affiliation(s)
- Ali Al-Hamzawi
- Al-Qadisia University, College of Medicine, Diwania governorate, Iraq
| | - Jawad K. Al-Diwan
- Department of Community Medicine, College of Medicine, Baghdad University, Baghdad, Iraq
| | | | | | | | - Irving Hwang
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - Ronald C. Kessler
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - Katie A. McLaughlin
- Division of General Pediatrics, Children’s Hospital Boston, Harvard Medical School, Boston MA, USA
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Abstract
BACKGROUND Mania has been reported to be a risk factor for aggression and violence in psychiatric hospitals, but the extent of any association between mania and severe interpersonal violence in community settings is not known. AIM To examine the association between mania and severe violence in a series of patients found not guilty by reason of mental illness (NGMI). METHODS A review of the court documents of those found NGMI of offences involving severe violence, including homicide, attempted homicide and assault causing wounding or serious injury, in New South Wales between 1992 and 2008. RESULTS Twelve of 272 people found NGMI were in a manic state when they committed a severe violence offence. Ten were diagnosed with schizo-affective disorder and two with bipolar disorder. Three patients were in the depressed phase of schizo-affective disorder and there were no patients in the depressed phase of bipolar disorder. CONCLUSION Mania, in particular the manic phase of bipolar disorder, is not strongly associated with severe violence.
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Affiliation(s)
- Olav B Nielssen
- 1Clinical Research Unit for Anxiety and Depression, St Vincent's Hospital, Darlinghurst, Sydney, Australia
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