Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 46
Filtrar
1.
BMC Public Health ; 21(1): 1121, 2021 06 12.
Artigo em Inglês | MEDLINE | ID: mdl-34118918

RESUMO

BACKGROUND: Glasgow, Scotland, has previously shown exceptional levels of violence among young men, shows aggregations of health conditions, with shortened life expectancy. Health conditions can be both causes and consequences of violence, of shared community-level socio-economic risk factors, and can result from large-scale social forces beyond the control of populations with high levels of violence. The aim of the study was to provide an in depth understanding of the Public Health problem of violence among young adult men in Glasgow East. METHOD: Ecological investigation of violence and its associations with health conditions in areas of contrasting socioeconomic deprivation. National survey of 1916 British men aged 18-34 years, augmented by a sub-sample of 765 men in Glasgow East (GE). Participants completed questionnaires covering current physical and sexual health, psychiatric symptoms, substance misuse, lifestyle, and crime and violence. RESULTS: The 5-year prevalence of violence was similar in both surveys but fights involving weapons (AOR 3.32, 95% CI 2.29-4.79), gang fights (AOR 2.30, 95% CI 1.77-2.98), and instrumental violence supporting criminal lifestyles were more common in GE, where 1 in 9 men had been in prison. Violent men in both samples reported poorer physical and sexual health and all types of psychiatric morbidity except depression, with multiple high-risk behaviours for both future poor health and violence. Associations between drug and alcohol dependence and violence in GE could not be entirely explained by deprivation. CONCLUSION: Violence in deprived urban areas is one among many high-risk behaviours and lifestyle factors leading to, as well as resulting from, aggregations of both psychiatric and physical health conditions. Poverty partly explained raised levels of violence in GE. Other factors such as drug and alcohol misuse and macho attitudes to violence, highly prevalent among men in this socially excluded community, also contributed. Multi-component preventive interventions may be needed in deprived areas and require future investigations into how multiple co-existing risk factors produce multimorbidity, including psychiatric disorders, substance misuse, poor physical health and violence.


Assuntos
Transtornos Mentais , Violência , Agressão , Humanos , Masculino , Transtornos Mentais/epidemiologia , Prevalência , Fatores de Risco , Escócia/epidemiologia , Adulto Jovem
2.
Br J Psychiatry ; 217(4): 555-561, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-31662125

RESUMO

BACKGROUND: Ethnic inequalities in health outcomes are often explained by socioeconomic status and concentrated poverty. However, ethnic disparities in psychotic experiences are not completely attenuated by these factors. AIMS: We investigated whether disparities are better explained by interactions between individual risk factors and place-based clustering of disadvantage, termed a syndemic. METHOD: We performed a cross-sectional survey of 3750 UK men, aged 18-34 years, oversampling Black and minority ethnic (BME) men nationally, together with men residing in London Borough of Hackney. Participants completed questionnaires covering psychiatric symptoms, substance misuse, crime and violence, and risky sexual health behaviours. We included five psychotic experiences and a categorical measure of psychosis based on the Psychosis Screening Questionnaire. RESULTS: At national level, more Black men reported psychotic experiences but disparities disappeared following statistical adjustment for social position. However, large disparities for psychotic experiences in Hackney were not attenuated by adjustment for social factors in Black men (adjusted odds ratio, 3.24; 95% CI 2.14-4.91; P < 0.002), but were for South Asian men. A syndemic model of joint effects, adducing a four-component latent variable (psychotic experiences and anxiety, substance dependence, high-risk sexual behaviour and violence and criminality) showed synergy between components and explained persistent disparities in psychotic experiences. A further interaction confirmed area-level effects (Black ethnicity × Hackney residence, 0.834; P < 0.001). CONCLUSIONS: Syndemic effects result in higher rates of non-affective psychosis among BME persons in certain inner-urban settings. Further research should investigate how syndemics raise levels of psychotic experiences and related health conditions in Black men in specific places with multiple deprivations.


Assuntos
Etnicidade/psicologia , Etnicidade/estatística & dados numéricos , Transtornos Psicóticos/epidemiologia , Sindemia , Adolescente , Adulto , Povo Asiático/psicologia , Povo Asiático/estatística & dados numéricos , População Negra/psicologia , População Negra/estatística & dados numéricos , Estudos Transversais , Humanos , Londres/epidemiologia , Masculino , Transtornos Relacionados ao Uso de Substâncias , Sexo sem Proteção , Violência , Adulto Jovem
3.
Br J Psychiatry ; 217(4): 583-590, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32338230

RESUMO

BACKGROUND: Gang members engage in many high-risk sexual activities that may be associated with psychiatric morbidity. Victim-focused research finds high prevalence of sexual violence towards women affiliated with gangs. AIMS: To investigate associations between childhood maltreatment and psychiatric morbidity on coercive and high-risk sexual behaviour among gang members. METHOD: Cross-sectional survey of 4665 men 18-34 years in Great Britain using random location sampling. The survey oversampled men from areas with high levels of violence and gang membership. Participants completed questionnaires covering violent and sexual behaviours, experiences of childhood disadvantage and trauma, and psychiatric diagnoses using standardised instruments. RESULTS: Antisocial men and gang members had high levels of sexual violence and multiple risk behaviours for sexually transmitted infections, childhood maltreatment and mental disorders, including addictions. Physical, sexual and emotional trauma were strongly associated with adult sexual behaviour and more prevalent among gang members. Other violent behaviour, psychiatric morbidity and addictions accounted for high-risk and compulsive sexual behaviours among gang members but not antisocial men. Gang members showed precursors before age 15 years of adult preference for coercive rather than consenting sexual behaviour. CONCLUSIONS: Gang members show inordinately high levels of childhood trauma and disadvantage, sexual and non-sexual violence, and psychiatric disorders, which are interrelated. The public health problem of sexual victimisation of affiliated women is explained by these findings. Healthcare professionals may have difficulties promoting desistance from adverse health-related behaviours among gang members whose multiple high-risk and violent sexual behaviours are associated with psychiatric morbidity, particularly addictions.


Assuntos
Maus-Tratos Infantis/estatística & dados numéricos , Delinquência Juvenil/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Delitos Sexuais/estatística & dados numéricos , Sexo sem Proteção/estatística & dados numéricos , Adolescente , Adulto , Transtorno da Personalidade Antissocial/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Infecções Sexualmente Transmissíveis/epidemiologia , Reino Unido/epidemiologia , Adulto Jovem
4.
Psychol Med ; 48(14): 2428-2438, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-29482669

RESUMO

BACKGROUND: Changes in positive and negative symptom profiles during acute psychotic episodes may be key drivers in the pathway to violence. Acute episodes are often preceded by fluctuations in affect before psychotic symptoms appear and affective symptoms may play a more important role in the pathway than previously recognised. METHODS: We carried out a prospective cohort study of 409 male and female patients discharged from medium secure services in England and Wales to the community. Measures were taken at baseline (pre-discharge), 6 and 12 months post-discharge using the Positive and Negative Syndrome Scale. Information on violence was obtained using the McArthur Community Violence Instrument and Police National Computer. RESULTS: The larger the shift in positive symptoms the more likely violence occurred in each 6-month period. However, shifts in angry affect were the main driving factor for positive symptom shifts associated with violence. Shifts in negative symptoms co-occurred with positive and conveyed protective effects, but these were overcome by co-occurring shifts in anger. Severe but stable delusions were independently associated with violence. CONCLUSIONS: Intensification of angry affect during acute episodes of psychosis indicates the need for interventions to prevent violence and is a key driver of associated positive symptoms in the pathway to violence. Protective effects against violence exerted by negative symptoms are not clinically observable during symptom shifts because they are overcome by co-occurring anger.


Assuntos
Ira/fisiologia , Transtornos Psicóticos/fisiopatologia , Violência , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Estudos Prospectivos
5.
Soc Psychiatry Psychiatr Epidemiol ; 52(10): 1267-1279, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28801755

RESUMO

PURPOSE: Public health psychiatry has a key role in violence prevention. Cross-national comparisons of violence and associated psychiatric morbidity can indicate targets for preventive interventions. METHOD: Data on young adult men in households, 18-34 years, were drawn from the Second Men's Modern Lifestyles survey in Great Britain (n = 2046) and from a corresponding survey in Chengdu, China (n = 4132), using a translated questionnaire. Binary logistic regression models were carried out to estimate the cross-national differences for different types of violence and to identify explanatory variables. RESULTS: Chinese men were less likely to report violence in the past 5 years (AOR 0.59, 95% CI 0.48-0.72, P < 0.001). All levels of violence were lower among Chinese men except intimate partner violence (AOR 2.43, 95% CI 1.65-3.59, P < 0.001) and a higher proportion of Chinese men were only violent towards their partners (AOR 7.90, 95% CI 3.27-19.07, P < 0.001). CONCLUSIONS: Cross-national differences were explained by British men's reports of early violence persisting into adulthood, confidence in fighting ability, perception that violence is acceptable behaviour, and experience of violent victimization. More British men screened positive for antisocial personality disorder and substance misuse. Attitudes which condone violence and a serious problem of alcohol-related, male-on-male violence are key targets for preventive interventions among British men. The higher prevalence of life course-persistent antisocial behaviour among British men is of concern and requires further investigation. Higher prevalence of intimate partner violence among Chinese men reflects patriarchal approaches to conflict resolution and confirms an important public health problem in China which requires further cross-national investigation.


Assuntos
Transtorno da Personalidade Antissocial/epidemiologia , Comparação Transcultural , Características Culturais , Violência/estatística & dados numéricos , Adolescente , Adulto , China/epidemiologia , Humanos , Violência por Parceiro Íntimo/estatística & dados numéricos , Masculino , Prevalência , Inquéritos e Questionários , Reino Unido/epidemiologia , Adulto Jovem
6.
Br J Psychiatry ; 209(6): 491-497, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27765774

RESUMO

BACKGROUND: There is growing risk from terrorism following radicalisation of young men. It is unclear whether psychopathology is associated. AIMS: To investigate the population distribution of extremist views among UK men. METHOD: Cross-sectional study of 3679 men, 18-34 years, in Great Britain. Multivariate analyses of attitudes, psychiatric morbidity, ethnicity and religion. RESULTS: Pro-British men were more likely to be White, UK born, not religious; anti-British were Muslim, religious, of Pakistani origin, from deprived areas. Pro- and anti-British views were linearly associated with violence (adjusted odds ratio (OR) = 1.51, 95% CI 1.38-1.64, P<0.001, adjusted OR = 1.33, 95% CI 1.13-1.58, P<0.001, respectively) and negatively with depression (adjusted OR = 0.72, 95% CI 0.61-0.85, P<0.001, adjusted OR = 0.64, 95% CI 0.48-0.86, P = 0.003, respectively). CONCLUSIONS: Men at risk of depression may experience protection from strong cultural or religious identity. Antisocial behaviour increases with extremism. Religion is protective but may determine targets of violence following radicalisation.


Assuntos
Depressão/etnologia , Política , Pobreza/etnologia , Religião e Psicologia , Violência/etnologia , Adolescente , Adulto , Estudos Transversais , Humanos , Masculino , Paquistão/etnologia , Reino Unido/etnologia , Adulto Jovem
7.
Br J Psychiatry ; 207(6): 523-9, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26294370

RESUMO

BACKGROUND: Some patients are at higher risk of contact with criminal justice agencies when experiencing a first episode of psychosis. AIMS: To investigate whether violence explains criminal justice pathways (CJPs) for psychosis in general, and ethnic vulnerability to CJPs. METHOD: Two-year population-based survey of people presenting with a first-episode of psychosis. A total of 481 patients provided information on pathways to psychiatric care. The main outcome was a CJP at first contact compared with other services on the care pathway. RESULTS: CJPs were more common if there was violence at first presentation (odds ratio (OR) = 4.23, 95% CI 2.74-6.54, P<0.001), drug use in the previous year (OR = 2.28, 95% CI 1.50-3.48, P<0.001) and for high psychopathy scores (OR = 2.54, 95% CI 1.43-4.53, P = 0.002). Compared with White British, CJPs were more common among Black Caribbean (OR = 2.97, 95% CI 1.54-5.72, P<0.001) and Black African patients (OR = 1.95, 95% CI 1.02-3.72, P = 0.01). Violence mediated 30.2% of the association for Black Caribbeans, but was not a mediator for Black African patients. These findings were sustained after adjustment for age, marital status, gender and employment. CONCLUSIONS: CJPs were more common in violent presentations, for greater psychopathy levels and drug use. Violence presentations did not fully explain ethnic vulnerability to CJPs.


Assuntos
Direito Penal/estatística & dados numéricos , Transtornos Psicóticos/complicações , Transtornos Psicóticos/terapia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Violência/estatística & dados numéricos , Adulto , População Negra , Feminino , Humanos , Modelos Logísticos , Londres/etnologia , Masculino , Psicoterapia , População Branca , Adulto Jovem
8.
Br J Psychiatry ; 205(3): 177-82, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25012684

RESUMO

BACKGROUND: Early findings from a national study of discharges from 32 National Health Service medium secure units revealed that nearly twice as many patients than expected were discharged back to prison. AIMS: To compare the characteristics of those discharged back to prison with those discharged to the community, and consider the implications for ongoing care and risk. METHOD: Prospective cohort follow-up design. All forensic patients discharged from 32 medium secure units across England and Wales over a 12-month period were identified. Those discharged to prison were compared with those who were discharged to the community. RESULTS: Nearly half of the individuals discharged to prison were diagnosed with a serious mental illness and over a third with schizophrenia. They were a higher risk, more likely to have a personality disorder, more symptomatic and less motivated than those discharged to the community. CONCLUSIONS: Findings suggest that alternative models of prison mental healthcare should be considered to reduce risks to the patient and the public.


Assuntos
Transtornos Mentais/diagnóstico , Alta do Paciente , Inglaterra , Feminino , Hospitais Psiquiátricos , Humanos , Masculino , Prisões , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , País de Gales
9.
BMC Psychiatry ; 14: 72, 2014 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-24620939

RESUMO

BACKGROUND: The pathways to care in a first onset psychosis are diverse and may influence the chances of early treatment and therefore the duration of untreated psychosis. We test which pathways to care are associated with a delay in receiving treatment and a longer duration of untreated psychosis (DUP). METHODS: In a population based survey, we interviewed 480 people with first episode psychosis aged 18 to 64 years over a 2-year period. Information from structured interview and case files provided DSM-IV diagnostic, clinical, and demographic information. Consecutive contacts in the care pathway were mapped using the World Health Organisation's Encounter Form. Using information from all sources, DUP was defined as time from symptom onset to first treatment with antipsychotic medication. RESULTS: The most common first contacts were primary care physicians (35.2%), emergency rooms in general hospital settings (21.3%), and criminal justice agencies (25.4%). In multivariate regression models, compared to DUP for those first in contact with primary care, DUP was shortest for first encounters with psychiatric emergency clinics (RR = 0.4, 95% CI: 0.23-0.71) and longest for first encounters with criminal justice agencies (RR = 1.61, 95% CI: 1-2.58). Older age was associated with a longer DUP (RR = 1.01 per year, 95% CI: 1-1.04). A shorter DUP was associated with a diagnosis of mania and affective psychoses-NOS compared with schizophrenia (RR = 0.22, 95% CI: 0.14-0.35; RR = 0.18, 95% CI: 0.06-0.54, respectively), for Black compared with White ethnicity (RR = 0.52, 95% CI: 0.34-0.82), and for each close person in the social network (RR = 0.9, 95% CI: 0.84-0.96). CONCLUSIONS: To further reduce DUP, better links are needed between primary care, emergency rooms, criminal justice and psychiatric services.


Assuntos
Procedimentos Clínicos , Transtornos Psicóticos/epidemiologia , Esquizofrenia/epidemiologia , Adolescente , Adulto , Negro ou Afro-Americano , Antipsicóticos/uso terapêutico , População Negra , Coleta de Dados , Manual Diagnóstico e Estatístico de Transtornos Mentais , Serviço Hospitalar de Emergência , Feminino , Hospitais Gerais , Humanos , Masculino , Pessoa de Meia-Idade , Médicos de Atenção Primária , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/tratamento farmacológico , Esquizofrenia/tratamento farmacológico , Fatores de Tempo , População Branca , Adulto Jovem
10.
Br J Psychiatry ; 203(5): 387-8, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24072757

RESUMO

Structured risk assessment aims to help clinicians classify offenders according to likelihood of future violent and criminal behaviour. We investigated how confident clinicians can be using three commonly used instruments (HCR-20, VRAG, OGRS-II) in individuals with different diagnoses. Moderate to good predictive accuracy for future violence was achieved for released prisoners with no mental disorder, low to moderate for clinical syndromes and personality disorder, but accuracy was no better than chance for individuals with psychopathy. Comprehensive diagnostic assessment should precede an assessment of risk. Risk assessment instruments cannot be relied upon when managing public risk from individuals with psychopathy.


Assuntos
Transtorno da Personalidade Antissocial/psicologia , Criminosos/classificação , Psiquiatria Legal/métodos , Medição de Risco/normas , Violência/psicologia , Área Sob a Curva , Criminosos/psicologia , Humanos , Entrevista Psicológica , Masculino , Valor Preditivo dos Testes , Escalas de Graduação Psiquiátrica/normas , Reprodutibilidade dos Testes , Prevenção Secundária , Reino Unido , Violência/prevenção & controle
11.
Soc Psychiatry Psychiatr Epidemiol ; 47(6): 879-91, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21603969

RESUMO

BACKGROUND: Cleckley asserted in 1941 that psychopathic personalities are found in the community as well as prisons. Subtypes of abnormal personality may be identifiable in the general population using contemporary measures of psychopathy. METHODS: Cluster analysis of PCL:SV scores using the four-facet model with a representative sample of 624 adults aged 16-74 years living in households interviewed in the second of a two-phase survey in Great Britain. RESULTS: Analysis confirmed an optimum 5-cluster solution and existence in the general population of prototypical or criminal psychopaths, non-psychopathic habitual criminals, and "successful psychopaths". Two additional clusters were identified, one uniquely characterised by impulsive/irresponsible (Facet 3) items and the other by social failure associated with low scores on each facet. CONCLUSIONS: The study confirmed previously hypothesised and two new subtypes of psychopathy within the general population. This prototypical classification may compliment existing typologies during clinical assessment following further refinement.


Assuntos
Transtorno da Personalidade Antissocial/epidemiologia , Adolescente , Adulto , Idoso , Transtorno da Personalidade Antissocial/classificação , Análise por Conglomerados , Psicologia Criminal , Feminino , Psiquiatria Legal , Humanos , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Características de Residência , Psicologia do Esquizofrênico , Reino Unido/epidemiologia
12.
Crim Behav Ment Health ; 22(2): 91-107, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22374789

RESUMO

BACKGROUND: Offenders with personality disorder represent a considerable burden on mental health and criminal justice services. Millfields Unit was one of the pilot medium secure units (MSUs) established by the UK Department of Health and Ministry of Justice to provide dedicated services for such individuals. AIMS: Our study aimed to describe a complete cohort of referrals made to the service and to explore decisions on admissions to the Unit. METHODS: File review was used to collect a structured data set of information on the first 158 referrals. These were then analysed descriptively and inferentially. RESULTS: Previous psychological treatment in prison and evidence of motivation for further treatment were the strongest predictors of admission to the service. People admitted showed evidence of more extensive criminal histories, prior treatment failure and higher level of risk than those accepted into conventional medium secure units. Despite the stated purpose of the units being for people with personality disorder, a high number of patients with a primary diagnosis of psychotic illness were referred. CONCLUSION: The new service accepted a high-risk group of people with personality disorder whose needs would not otherwise have been met.


Assuntos
Internação Compulsória de Doente Mental/legislação & jurisprudência , Serviços de Saúde Mental/legislação & jurisprudência , Serviços de Saúde Mental/organização & administração , Determinação da Personalidade , Transtornos da Personalidade/diagnóstico , Prisioneiros/psicologia , Medidas de Segurança/legislação & jurisprudência , Medidas de Segurança/organização & administração , Transtorno da Personalidade Antissocial/diagnóstico , Transtorno da Personalidade Antissocial/epidemiologia , Transtorno da Personalidade Antissocial/psicologia , Transtorno da Personalidade Antissocial/terapia , Estudos de Coortes , Comorbidade , Comportamento Perigoso , Definição da Elegibilidade , Implementação de Plano de Saúde/legislação & jurisprudência , Implementação de Plano de Saúde/organização & administração , Humanos , Capacitação em Serviço , Londres , Masculino , Transtornos da Personalidade/epidemiologia , Transtornos da Personalidade/psicologia , Transtornos da Personalidade/terapia , Projetos Piloto , Unidade Hospitalar de Psiquiatria/legislação & jurisprudência , Unidade Hospitalar de Psiquiatria/organização & administração , Recidiva , Encaminhamento e Consulta/legislação & jurisprudência , Encaminhamento e Consulta/organização & administração
13.
J Psychiatr Res ; 143: 416-421, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34655951

RESUMO

Medium secure forensic psychiatric units (MSUs) in the UK aim to be recovery-oriented to enable discharge to community-based services. Risk assessments are key to discharge planning, but clinical practice tends to focus on risk factors for violence rather than protective factors associated with a decrease in risk. The aims of this study were to investigate the reliability and validity of the Structured Assessment of Protective Factors (SAPROF) as a useful measure to support an assets-based approach when planning discharge from MSUs. A prospective cohort follow-up design was chosen for this study using a confidential inquiry design to ensure a total sample of all discharges. All forensic patients discharged from 32 NHS MSUs over a 12-month period were assessed at discharge and followed-up at six and 12 months post discharge. The occurrence and frequency of post-discharge violence were compared with discharge SAPROF scores. The inter-rater reliability between SAPROF raters was very high and the SAPROF significantly predicted community violence and scores were strongly correlated with violence frequency. The higher the SAPROF score the higher the protection against violence and the risk significantly diminished. Assessing protective factors is essential to identify assets and prevent violence with a focus on what makes somebody safe. This study supports the use of the SAPROF to inform discharge planning. Cultivating protective factors is likely to be motivating for patients and the SAPROF can provide an objective, reliable measure of internal, motivational and external assets that reduce risk and support defensible decision making at discharge.


Assuntos
Transtornos Mentais , Alta do Paciente , Assistência ao Convalescente , Humanos , Estudos Prospectivos , Fatores de Proteção , Reprodutibilidade dos Testes , Medição de Risco , Fatores de Risco
14.
SSM Popul Health ; 15: 100858, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34307825

RESUMO

BACKGROUND: Scotland has the shortest life expectancy in Western Europe, driven by high rates of cancer, suicides, alcohol-related causes and drug-related poisonings. These disparities cannot be explained solely by socioeconomic deprivation. Our aim was to investigate whether a syndemic in a socioeconomically deprived area of Glasgow might account for premature mortality among men. METHODS: We analysed data from two cross-sectional population surveys: a national sample of 1916 British men and another of 765 men in Glasgow East. The survey included men aged 18-34, and was undertaken in 2011 to study correlates of violence. Questionnaires covered current physical health, psychiatric symptoms, substance misuse, and crime and violence. Syndemic components were identified using confirmatory factor analysis. Associations and synergistic interactions between these variables and health status were estimated using logistic regression. RESULTS: An aggregation of multiple health conditions and health-related behaviours was found in Glasgow East. A syndemic model of joint effects, adducing a four-component latent variable (violence, substance dependence, psychiatric morbidity and a diathesis of biological/behavioural risk) showed synergy between components and explained persistent disparities in poor physical health/chronic health conditions. Effect modification was found between the general syndemic factor and contextual variables at individual and social environmental level according to location. CONCLUSIONS: Syndemic effects from synergistic interactions were confirmed between psychiatric morbidity, substance misuse, violence, and biological/behavioural risk for physical health. A hypothetical model was developed to explain how the syndemic leads to potentially life-threatening risks to young men, both currently and as precursors of physical health conditions which may shorten their lives in the future.

16.
Compr Psychiatry ; 51(4): 426-33, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20579518

RESUMO

BACKGROUND: Antisocial personality disorder (ASPD) and psychopathy are different diagnostic constructs. It is unclear whether they are separate clinical syndromes or whether psychopathy is a severe form of ASPD. METHODS: A representative sample of 496 prisoners in England and Wales was interviewed in the second phase of a survey carried out in 1997 using the Schedules for Clinical Assessment in Neuropsychiatry, the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Axis II personality disorders, and the Psychopathy Checklist-Revised. RESULTS: Among those 18 years and older (n = 470), 211 (44.9%) received a diagnosis of ASPD, of whom 67 (31.8%) were classified as psychopaths, indicated by Psychopathy Checklist-Revised scores of 25 and above. Symptoms of ASPD and psychopathy both demonstrated low diagnostic contrast when comparing subgroups of ASPD above and below the cutoff for psychopathy. There were no differences in demography, Axis I comorbidity, and treatment-seeking behavior. Psychopathic individuals with ASPD demonstrated comorbid schizoid and narcissistic personality disorder, more severe conduct disorder and adult antisocial symptoms, and more violent convictions. CONCLUSIONS: Psychopathy and ASPD are not separate diagnostic entities, but psychopathic ASPD is a more severe form than ASPD alone with greater risk of violence. Dimensional scores of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition personality disorders (other than ASPD) may be helpful in identifying this specific subgroup.


Assuntos
Transtorno da Personalidade Antissocial/diagnóstico , Transtorno da Personalidade Antissocial/psicologia , Prisioneiros/psicologia , Adolescente , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Inglaterra , Feminino , Humanos , Entrevista Psicológica , Masculino , Pessoa de Meia-Idade , Razão de Chances , Prisões
18.
Crim Behav Ment Health ; 19(5): 321-33, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19908330

RESUMO

OBJECTIVES: Our aim was to examine patterns of Axis II co-morbidity using data from the national survey of psychiatric morbidity among prisoners in England and Wales. METHODS: A one-in-five sub-sample of participants in a survey of psychiatric morbidity among prisoners in England and Wales was interviewed using the Schedule for Clinical Assessment in Neuropsychiatry and the Structured Clinical Interview for the fourth edition of the Diagnostic and Statistical Manual of Mental Health Disorders Axis II personality disorders (PD). Logistic regression analysis was conducted adjusting for confounders of associations with co-morbid psychopathology disorders, age and gender. RESULTS: The most prevalent Axis II disorders in the sample were anti-social, paranoid and borderline PD. Following logistic regression, anti-social and borderline PD demonstrated high levels of co-morbidity with both Axis I and other Axis II disorders, narcissistic PD with other Axis II, and paranoid and avoidant PD with Axis I disorders. CONCLUSIONS: Certain Axis II disorders may increase the risk for lifetime Axis I disorders. Although appropriate statistical procedures reduce the level of Axis II co-morbidity, some patterns may be artefacts of a diagnostic system encouraging multiple diagnostic categories.


Assuntos
Transtornos Mentais/epidemiologia , Transtornos da Personalidade/epidemiologia , Prisioneiros/psicologia , Adolescente , Adulto , Estudos de Coortes , Comorbidade , Manual Diagnóstico e Estatístico de Transtornos Mentais , Inglaterra/epidemiologia , Feminino , Humanos , Modelos Logísticos , Masculino , Transtornos Mentais/classificação , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Transtornos da Personalidade/classificação , Fatores de Risco , País de Gales/epidemiologia , Adulto Jovem
19.
Schizophr Bull ; 44(5): 1123-1132, 2018 08 20.
Artigo em Inglês | MEDLINE | ID: mdl-29301013

RESUMO

Background: Urban birth and urban living are associated with increased risk of schizophrenia but less is known about effects on more common psychotic experiences (PEs). China has undergone the most rapid urbanization of any country which may have affected the population-level expression of psychosis. We therefore investigated effects of urbanicity, work migrancy, and residential stability on prevalence and severity of PEs. Methods: Population-based, 2-wave household survey of psychiatric morbidity and health-related behavior among 4132 men, 18-34 years of age living in urban and rural Greater Chengdu, Sichuan Province, China. PEs were measured using the Psychosis Screening Questionnaire. Results: 1261 (31%) of young men experienced at least 1 PE. Lower levels of PEs were not associated with urbanicity, work migrancy or residential stability. Urban birth was associated with reporting 3 or more PEs (OR: 1.63; 95% CI: 1.25-2.11), after multivariable adjustment, with further evidence (P = .01) this effect was restricted to those currently living in urban environments (OR: 1.78; 95% CI: 1.16-2.72). Men experiencing a maximum of 5 PEs were over 8 times more likely to have been born in an urban area (adjusted odds ratio [AOR] 8.81; 95% CI 1.50-51.79). Conclusions: Men in Chengdu, China, experience a high prevalence of PEs. This may be explained by rapid urbanization and residential instability. Urban birth was specifically associated with high, but not lower, severity levels of PEs, particularly amongst those currently living in urban environments. This suggests that early and sustained environmental exposures may be associated with more severe phenotypes.


Assuntos
Dinâmica Populacional/estatística & dados numéricos , Transtornos Psicóticos/epidemiologia , População Rural/estatística & dados numéricos , Migrantes/estatística & dados numéricos , População Urbana/estatística & dados numéricos , Urbanização , Adolescente , Adulto , China/epidemiologia , Humanos , Masculino , Adulto Jovem
20.
J Pers Disord ; 21(6): 657-63, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18072866

RESUMO

This study examined associations between dimensional representations of DSM-IV personality disorders and life-success in a community sample of 304 men at age 48. Measures included a standardized social interview and the SCID-II for assessment of personality disorders. The identified indicators of life-success were factor-analyzed resulting in two moderately correlated components representing "status and wealth" and "successful intimate relationships." Avoidant, obsessivecompulsive, and narcissistic dimensional scores were positively associated with "status and wealth." Inverse relationships were found between dependent, schizotypal, schizoid, and adult antisocial personality disorder dimensions and this domain of life-success. Avoidant, schizoid, and borderline personality disorder dimensions were negatively associated with "successful intimate relationships." The findings suggest that although most personality disorders are associated with impaired psychosocial functioning and life-failure, some personality disorder traits (even if considered as pathological) can contribute positively to one important aspect of life-success: status and wealth.


Assuntos
Saúde Mental , Satisfação Pessoal , Transtornos da Personalidade/diagnóstico , Qualidade de Vida , Adulto , Transtorno da Personalidade Antissocial/diagnóstico , Transtorno da Personalidade Borderline/diagnóstico , Transtorno da Personalidade Compulsiva/diagnóstico , Manual Diagnóstico e Estatístico de Transtornos Mentais , Humanos , Londres , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Modelos Psicológicos , Transtornos da Personalidade/epidemiologia , Reprodutibilidade dos Testes , Ajustamento Social , Apoio Social , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA