Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 19 de 19
Filtrar
1.
Qual Life Res ; 32(3): 769-780, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36378390

RESUMO

PURPOSE: First-episode psychosis (FEP) is characterised by wide heterogeneity in terms of symptom presentation and illness course. However, the heterogeneity of quality of life (QoL) in FEP is not well understood. We investigated whether subgroups can be identified using participants' responses on four QoL domains (physical health, psychological, social relationships, and environmental) 18-months into the recovery phase of FEP. We then examined the discriminant validity of these subgroups with respect to clinical, cognitive, and functioning features of FEP. METHOD: Demographic and clinical characteristics, QoL, cognition, and functioning were assessed in 100 people with FEP at the 18-month follow-up of a randomised controlled trial of Individual Placement Support, which aims to facilitate vocational recovery. QoL was measured using the World Health Organisation's QoL-BRIEF. A two-stage clustering approach using Ward's method and Squared Euclidean Distance with a k-means confirmation was conducted. Multinomial logistic regressions were used to establish external validity. RESULTS: Three QoL subgroups emerged: a 'good' subgroup with relatively high QoL across all domains (31%), an 'intermediate' subgroup with relatively low psychological QoL (48%) and a 'poor' subgroup with markedly low social relationship QoL (21%). Negative symptoms, depressive symptoms, social/occupational functioning, and social inclusion at follow-up predicted subgroup membership. Sensitivity analysis found similar results. CONCLUSION: Although some individuals with FEP have QoL comparable to individuals without mental ill health, QoL can remain concerningly low despite treatment efforts. Future research on interventions that target factors associated with poor QoL, such as low social inclusion, is required to counteract prolonged poor QoL in FEP.


Assuntos
Transtornos Psicóticos , Qualidade de Vida , Humanos , Qualidade de Vida/psicologia , Análise por Conglomerados , Cognição , Relações Interpessoais
2.
Qual Life Res ; 31(6): 1807-1817, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34661805

RESUMO

PURPOSE: Quality of life is increasingly recognised as an important outcome for young people with first episode psychosis (FEP). The first aim was to determine whether distinct homogenous subgroups of young people with FEP could be delineated based on profiles on quality of life domains (Physical Health, Psychological, Social relationships and Environmental). The second aim was to examine the discriminant validity of these subgroups with respect to demographic, functioning and clinical features of FEP. METHOD: Quality of life, demographic characteristics, clinical characteristics, cognition and functioning were assessed in 145 people with FEP. Cluster analysis using Ward's methods and Squared Euclidean Distance with a k-means verification were employed to identify subgroups with homogenous quality of life profiles. The clusters were externally validated using multinomial logistic regressions. RESULTS: Three distinct quality of life profiles were identified: one with good quality of life across all domains (30%), one with poor quality of life particularly in Psychological and Social relationships domains (28%), and one 'intermediate' group with comparatively low Psychological quality of life (42%). Depression, semantic verbal fluency, social inclusion and social/occupational functioning showed associations with group membership. CONCLUSION: Our results suggest the potential of maintaining relatively good quality of life despite the experience of FEP. Future research on interventions to improve quality of life may consider the potential of addressing depression, social inclusion and social/occupational functioning.


Assuntos
Transtornos Psicóticos , Qualidade de Vida , Adolescente , Cognição , Humanos , Transtornos Psicóticos/psicologia , Qualidade de Vida/psicologia , Ajustamento Social
3.
Ir J Psychol Med ; 38(1): 30-39, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32317033

RESUMO

INTRODUCTION: Tobacco smoking is a leading cause of preventable death and disease worldwide. Adults with mental ill-health smoke tobacco at substantially higher rates than other adults, with public health approaches effective in the population overall having less impact on those with mental ill-health. However, less is known about the tobacco smoking behaviours, attitudes and knowledge of young people with mental ill-health, despite this being the peak period of onset for both mental illness and cigarette smoking. METHODS: Young people attending a youth mental health centre (providing both primary and specialist care) in Melbourne, Australia were approached by youth peer researchers and asked to complete a survey about smoking behaviours, attitudes and knowledge. We examined smoking and associated attitudes in the sample overall, and as a function of the services accessed. RESULTS: In total, 114 young people completed the survey, with 56.3% reporting lifetime cigarette smoking, 42.0% smoking in the last 12 months and 28.6% in the past week. Of current regular smokers, 75.0% acknowledged they should quit in the future; however, only 23.5% planned to do so in the next month, with 44.4% confident that they could quit. Participants lacked knowledge about interactions between tobacco smoking, mental and physical health. CONCLUSIONS: Youth presenting for mental ill-health had high rates of cigarette smoking relative to population rates. Presentation at youth mental health services may represent a critical window for early intervention to reduce the lifetime impacts of cigarette smoking in mental ill-health. Interventions to support smoking cessation in this group are urgently needed.


Assuntos
Saúde Mental , Abandono do Hábito de Fumar , Adolescente , Adulto , Atitude , Austrália , Humanos , Fumar Tabaco
4.
Acta Psychiatr Scand ; 141(3): 206-220, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31733146

RESUMO

OBJECTIVE: Individual placement and support (IPS) has shown consistently better outcomes on competitive employment for patients with severe mental illness than traditional vocational rehabilitation. The evidence for efficacy originates from few countries, and generalization to different countries has been questioned. This has delayed implementation of IPS and led to requests for country-specific RCTs. This meta-analysis examines if evidence for IPS efficacy can be generalized between rather different countries. METHODS: A systematic search was conducted according to PRISMA guidelines to identify RCTs. Overall efficacy was established by meta-analysis. The generalizability of IPS efficacy between countries was analysed by random-effects meta-regression, employing country- and date-specific contextual data obtained from the OECD and the World Bank. RESULTS: The systematic review identified 27 RCTs. Employment rates are more than doubled in IPS compared with standard vocational rehabilitation (RR 2.07 95% CI 1.82-2.35). The efficacy of IPS was marginally moderated by strong legal protection against dismissals. It was not moderated by regulation of temporary employment, generosity of disability benefits, type of integration policies, GDP, unemployment rate or employment rate for those with low education. CONCLUSIONS: The evidence for efficacy of IPS is very strong. The efficacy of IPS can be generalized between countries.


Assuntos
Readaptação ao Emprego/estatística & dados numéricos , Emprego/métodos , Transtornos Mentais/reabilitação , Ásia , Austrália , Europa (Continente) , Humanos , América do Norte , Políticas , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
Schizophr Res ; 202: 369-377, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30031616

RESUMO

BACKGROUND: Psychological and pharmacological treatments have been shown to reduce rates of transition to psychosis in Ultra High Risk (UHR) young people. However, social functioning deficits have been unresponsive to current treatments. AIMS: The study aims were to: i) describe the theoretical basis and therapeutic targets of a novel intervention targeting social functioning in UHR young people; and ii) examine its acceptability, safety and preliminary effect on social functioning. METHODS: An international, multidisciplinary team developed a new intervention (MOMENTUM) to improve social functioning in UHR young people. MOMENTUM blends two novel approaches to social recovery: strengths and mindfulness-based intervention embedded within a social media environment, and application of the self-determination theory of motivation. The acceptability and safety of MOMENTUM were tested through a 2-month pilot study with 14 UHR participants. RESULTS: System usage was high, with over 70% of users being actively engaged over the trial. All participants reported a positive experience using MOMENTUM, considered it safe and would recommend it to others. 93% reported it to be helpful. There were large, reliable improvements in social functioning (d = 1.83, p < 0.001) and subjective wellbeing (d = 0.75, p = 0.03) at follow-up. There were significant increases in the mechanisms targeted by the intervention including strengths usage (d = 0.70, p = 0.03), mindfulness skills (d = 0.66, p = 0.04) and components of social support. Social functioning improvement was significantly correlated with indicators of system usage. CONCLUSION: MOMENTUM is engaging and safe. MOMENTUM appeared to engage the hypothesized mechanisms and showed promise as a new avenue to improve social functioning in UHR young people.


Assuntos
Internet , Atenção Plena/métodos , Avaliação de Processos e Resultados em Cuidados de Saúde , Aceitação pelo Paciente de Cuidados de Saúde , Satisfação do Paciente , Transtornos Psicóticos/reabilitação , Autoeficácia , Rede Social , Apoio Social , Terapia Socioambiental/métodos , Adolescente , Adulto , Feminino , Humanos , Masculino , Projetos Piloto , Risco , Adulto Jovem
6.
Community Ment Health J ; 54(6): 831-841, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29159496

RESUMO

Poor vocational engagement is well documented among young people experiencing first-episode psychosis (FEP). The aim of the present study was to establish and compare rates of vocational engagement across young people with first-episode psychosis, depression, and borderline personality pathology. A file audit was used to collect vocational data of young people aged 15-25 entering tertiary mental health treatment in 2011. Rates of vocational engagement were similar across groups, indicating that like those with FEP, young people with depression and borderline personality pathology experience impaired vocational engagement and are in need of targeted vocational interventions. Post hoc analysis indicated that that the depression group had significantly more people who were partially vocationally engaged compared with the psychosis group, suggesting that vocational interventions might need to be targeted differently across different diagnostic groups. Future research should explore risk factors for vocational disengagement across diagnostic groups in order to inform intervention development.


Assuntos
Transtorno da Personalidade Borderline/epidemiologia , Depressão/epidemiologia , Emprego/estatística & dados numéricos , Transtornos Psicóticos/epidemiologia , Educação Vocacional/estatística & dados numéricos , Adolescente , Adulto , Transtorno da Personalidade Borderline/psicologia , Depressão/psicologia , Transtorno Depressivo , Emprego/psicologia , Feminino , Humanos , Masculino , Ocupações , Transtornos Psicóticos/psicologia , Distribuição por Sexo , Centros de Atenção Terciária , Vitória/epidemiologia , Adulto Jovem
7.
Schizophr Res ; 181: 23-29, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-27590573

RESUMO

BACKGROUND: People with schizophrenia have high rates of substance use which contributes to co-morbidity and premature mortality. Some evidence suggests people at-risk for psychosis have high rates of substance use. We aimed to assess substance use in a help-seeking cohort, comparing those at-risk and not at-risk for psychosis, and to establish any relationship with clinical symptoms. METHOD: Participants were help-seeking youth presenting to mental health services in Sydney and Melbourne. 279 (34.8%) were at-risk for psychosis, and 452 (56.4%) did not meet criteria for a psychotic disorder or risk for psychosis. The excluded individuals were made up of 59 (7.4%) young people who met criteria for a psychotic disorder and 11 (1.4%) who were unable to be evaluated. We assessed the association of substance use involvement with risk status and clinical symptoms using multivariate regression. RESULTS: Individuals at-risk for psychosis had significantly higher tobacco, alcohol and cannabis use than those not at-risk. Multivariate analysis revealed at-risk status was significantly associated with higher alcohol involvement scores when adjusting for age and gender, but no association was found for cannabis or tobacco. At-risk status was no longer associated with alcohol involvement when cannabis or tobacco use was added into the analysis. CONCLUSION: Tobacco smoking, alcohol consumption and cannabis use are common in help-seeking youth, particularly those at-risk for psychosis. It is important to consider co-occurring use of different substances in adolescents. Early substance misuse in this phase of illness could be targeted to improve physical and mental health in young people.


Assuntos
Transtornos Psicóticos/complicações , Transtornos Psicóticos/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Adulto , Criança , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Masculino , Serviços de Saúde Mental , Análise Multivariada , Aceitação pelo Paciente de Cuidados de Saúde , Transtornos Psicóticos/terapia , Análise de Regressão , Risco , Adulto Jovem
8.
CNS Drugs ; 30(5): 357-68, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-27106296

RESUMO

Treatment guidelines for first episode psychosis (FEP) recommend at least 1 year of antipsychotic treatment following remission; however, in light of some recent research and the preference of some individuals to discontinue their medication sooner, this recommendation can be questioned. The aim of this article is to appraise the current discontinuation studies given our views on how this field should progress. We conducted a review of randomized controlled trials investigating dose-reduction/medication discontinuation compared with treatment maintenance in clinically remitted FEP patients. Seven trials were identified, and these reported a higher rate of relapse in the dose reduction or discontinuation groups. Relapse rates were higher when a lower threshold for relapse was utilized. However, only three studies specified that concurrent psychosocial interventions were also provided, despite an evidence base for these interventions in reducing symptom severity and relapse. Length of follow-up may also be important, as the study with the longest follow-up (7 years), albeit with some methodological shortcomings, found greater functional recovery in the dose-reduction group and that relapse rates between the two groups (dose-reduction vs. maintenance) were equal after 3 years. Finally, in addition to discontinuation or dose reduction, a diagnosis of schizophrenia, a longer duration of illness, and poor premorbid functioning were associated with a greater risk of relapse. Further trials are needed in this area to establish the long-term risk-benefit ratio of antipsychotic medication in FEP. Meanwhile, young people with FEP who do not fulfil criteria for a diagnosis of a schizophrenia disorder, achieve clinical remission for at least 3 months, attain early functional recovery, and have good social support may be possible candidates for discontinuation of antipsychotic medication bolstered by effective psychosocial interventions provided in the context of a specialized FEP service.


Assuntos
Antipsicóticos/administração & dosagem , Antipsicóticos/uso terapêutico , Guias de Prática Clínica como Assunto , Transtornos Psicóticos/tratamento farmacológico , Esquizofrenia/tratamento farmacológico , Humanos , Indução de Remissão , Resultado do Tratamento
9.
Early Interv Psychiatry ; 9(1): 38-47, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23889887

RESUMO

AIM: An estimated 75% of mental disorders begin before the age of 24 and approximately 25% of 13-24-year-olds are affected by mental disorders at any one time. To better understand and ideally prevent the onset of post-pubertal mental disorders, a clinical staging model has been proposed that provides a longitudinal perspective of illness development. This heuristic model takes account of the differential effects of both genetic and environmental risk factors, as well as markers relevant to the stage of illness, course or prognosis. The aim of the Transitions Study is to test empirically the assumptions that underpin the clinical staging model. Additionally, it will permit investigation of a range of psychological, social and genetic markers in terms of their capacity to define current clinical stage or predict transition from less severe or enduring to more severe and persistent stages of mental disorder. METHOD: This paper describes the study methodology, which involves a longitudinal cohort design implemented within four headspace youth mental health services in Australia. Participants are young people aged 12-25 years who have sought help at headspace and consented to complete a comprehensive assessment of clinical state and psychosocial risk factors. A total of 802 young people (66% female) completed baseline assessments. Annual follow-up assessments have commenced. CONCLUSIONS: The results of this study may have implications for the way mental disorders are diagnosed and treated, and progress our understanding of the pathophysiologies of complex mental disorders by identifying genetic or psychosocial markers of illness stage or progression.


Assuntos
Progressão da Doença , Transtornos Mentais/diagnóstico , Desenvolvimento de Programas , Adolescente , Adulto , Criança , Feminino , Humanos , Estudos Longitudinais , Masculino , Transtornos Mentais/classificação , Transtornos Mentais/genética , Transtornos Mentais/psicologia , Modelos Psicológicos , Escalas de Graduação Psiquiátrica , Fatores de Risco
10.
Schizophr Res ; 143(1): 143-9, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23146146

RESUMO

BACKGROUND: Early intervention services have demonstrated improved outcomes in first episode psychosis (FEP); however, recent evidence shows that treatment benefits may not be sustainable over time. These findings have resulted in repeated recommendations for the implementation of longer term treatment programs. An Internet-based intervention specifically designed for young people with psychosis may provide a cost-effective alternative to prevent loss of treatment benefits from early intervention. METHODS: Our multi-disciplinary team has developed a highly novel online intervention (HORYZONS) in regular consultation with stakeholders within a specialist early psychosis program. HORYZONS integrates: i) peer-to-peer social networking, ii) individually tailored interactive psychosocial interventions, and iii) expert interdisciplinary and peer-moderation in a coherent platform designed to improve long-term outcomes in FEP. The acceptability, safety and initial clinical benefits of HORYZONS were examined through a 1-month pilot study with 20 participants with FEP. RESULTS: There were no dropouts during the pilot study. Seventy per cent of participants utilised the system for at least 3weeks, 95% used the social networking features, and 60% completed at least 3 therapy modules. System usage was high during the study. There were no incidents and the majority of participants reported feeling safe, empowered and more socially connected using HORYZONS. Analysis revealed a significant reduction in depressive symptoms at follow-up. CONCLUSIONS: Our results indicate that HORYZONS is feasible, engaging and safe and may augment social connectedness and empowerment in FEP. These findings have significant implications for the enhancement of specialist FEP services. The potential of HORYZONS to improve long-term recovery is worthy of further investigation.


Assuntos
Terapia Cognitivo-Comportamental/métodos , Transtornos Psicóticos/psicologia , Transtornos Psicóticos/reabilitação , Recuperação de Função Fisiológica/fisiologia , Rede Social , Adolescente , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Grupo Associado , Projetos Piloto , Escalas de Graduação Psiquiátrica , Adulto Jovem
11.
Psychiatr Clin North Am ; 35(3): 735-47, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22929876

RESUMO

The Internet and mobile technologies are becoming ubiquitous. However, the potential of these technologies to support people with psychosis has been unexplored and the development of innovative e-based interventions is overdue. Research suggests the acceptability and effectiveness of such interventions in psychosis. Internet-based technologies have the potential to transform psychosis treatment by enhancing the accessibility of evidence-based interventions, fostering engagement with mental health services, and maintaining treatment benefits over the long term. This article reviews the current evidence on Internet-based interventions for psychosis, including potential benefits, risks, and future challenges. Recommendations are proposed for developing future online interventions for psychosis.


Assuntos
Internet , Serviços de Saúde Mental , Aceitação pelo Paciente de Cuidados de Saúde , Transtornos Psicóticos/terapia , Apoio Social , Terapia Cognitivo-Comportamental/métodos , Família/psicologia , Acesso aos Serviços de Saúde , Humanos , Educação de Pacientes como Assunto/métodos , Grupo Associado , Grupos de Autoajuda
12.
Schizophr Res ; 139(1-3): 116-28, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22658527

RESUMO

BACKGROUND: Preventing relapse is an essential element of early intervention in psychosis, but relevant risk factors and precise relapse rates remain to be clarified. The aim of this study was to systematically compile and analyse risk factors for and rates of relapse in the early course of psychosis. METHODS: Systematic review and meta-analysis of English and non-English language, peer-reviewed, longitudinal studies, with a minimum 12-month follow-up and at least 80% of participants diagnosed with a first episode of psychosis (FEP) that reported risk factors for relapse. RESULTS: Of 153 potentially relevant articles, 29 were included in the study. Pooled prevalence of relapse of positive symptoms was 28% (range=12-47%), 43% (35-54%), 54% (40-63%) at 1, 1.5-2, and 3 years follow-up, in that order. A total of 109 predictors were analysed, with 24 being assessed in at least 3 studies. Of those, 20 predictors could be extracted for meta-analysis. Medication non-adherence, persistent substance use disorder, carers' critical comments (but not overall expressed emotion) and poorer premorbid adjustment, increased the risk for relapse 4-fold, 3-fold, 2.3-fold and 2.2-fold, respectively. CONCLUSIONS: Clinical variables and general demographic variables have little impact on relapse rates. Conversely, non-adherence with medication, persistent substance use disorder, carers' criticism and poorer premorbid adjustment significantly increase the risk for relapse in FEP. Future studies need to address the methodological limitations of the extant research (e.g. definition of relapse), focus on the identification of protective factors and evaluate theoretically derived models of relapse.


Assuntos
Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/terapia , Bases de Dados Bibliográficas/estatística & dados numéricos , Feminino , Humanos , Estudos Longitudinais , Masculino , Fatores de Risco , Prevenção Secundária
13.
Psychol Med ; 42(3): 595-606, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21854682

RESUMO

BACKGROUND: In recent years there has been increasing interest in functional recovery in the early phase of schizophrenia. Concurrently, new remission criteria have been proposed and several studies have examined their clinical relevance for prediction of functional outcome in first-episode psychosis (FEP). However, the longitudinal interrelationship between full functional recovery (FFR) and symptom remission has not yet been investigated. This study sought to: (1) examine the relationships between FFR and symptom remission in FEP over 7.5 years; (2) test two different models of the interaction between both variables. METHOD: Altogether, 209 FEP patients treated at a specialized early psychosis service were assessed at baseline, 8 months, 14 months and 7.5 years to determine their remission of positive and negative symptoms and functional recovery. Multivariate logistic regression and path analysis were employed to test the hypothesized relationships between symptom remission and FFR. RESULTS: Remission of both positive and negative symptoms at 8-month follow-up predicted functional recovery at 14-month follow-up, but had limited value for the prediction of FFR at 7.5 years. Functional recovery at 14-month follow-up significantly predicted both FFR and remission of negative symptoms at 7.5 years, irrespective of whether remission criteria were simultaneously met. The association remained significant after controlling for baseline prognostic indicators. CONCLUSIONS: These findings provided support for the hypothesis that early functional and vocational recovery plays a pivotal role in preventing the development of chronic negative symptoms and disability. This underlines the need for interventions that specifically address early psychosocial recovery.


Assuntos
Transtorno Bipolar/reabilitação , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Transtornos Psicóticos/reabilitação , Esquizofrenia/reabilitação , Psicologia do Esquizofrênico , Adolescente , Adulto , Austrália , Transtorno Bipolar/epidemiologia , Transtorno Bipolar/psicologia , Serviços Comunitários de Saúde Mental , Progressão da Doença , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Modelos Teóricos , Análise Multivariada , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/psicologia , Indução de Remissão , Esquizofrenia/epidemiologia , Fatores de Tempo , Adulto Jovem
14.
Psychol Med ; 42(8): 1753-62, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22166182

RESUMO

BACKGROUND: Although mental health information on the internet is often of poor quality, relatively little is known about the quality of websites, such as Wikipedia, that involve participatory information sharing. The aim of this paper was to explore the quality of user-contributed mental health-related information on Wikipedia and compare this with centrally controlled information sources. METHOD: Content on 10 mental health-related topics was extracted from 14 frequently accessed websites (including Wikipedia) providing information about depression and schizophrenia, Encyclopaedia Britannica, and a psychiatry textbook. The content was rated by experts according to the following criteria: accuracy, up-to-dateness, breadth of coverage, referencing and readability. RESULTS: Ratings varied significantly between resources according to topic. Across all topics, Wikipedia was the most highly rated in all domains except readability. CONCLUSIONS: The quality of information on depression and schizophrenia on Wikipedia is generally as good as, or better than, that provided by centrally controlled websites, Encyclopaedia Britannica and a psychiatry textbook.


Assuntos
Informação de Saúde ao Consumidor/normas , Enciclopédias como Assunto , Disseminação de Informação/métodos , Internet/normas , Transtornos Mentais , Livros de Texto como Assunto/normas , Análise de Variância , Compreensão , Humanos , Psiquiatria , Reprodutibilidade dos Testes , Ferramenta de Busca
15.
Schizophr Res ; 125(2-3): 236-46, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21081266

RESUMO

BACKGROUND: Around 20% of patients who suffer from psychosis will experience a single psychotic episode (SPE), but relatively little is known about the characteristics and predictors for this group of patients. This study sought to: 1) characterise the subgroup of first-episode psychosis (FEP) patients who experienced a SPE over a 7.5-year follow-up; and 2) to identify significant predictors for this subgroup independent of potential confounders. METHODS: A representative sample of 413 FEP patients treated at a specialist early psychosis service were assessed at baseline and followed-up for 7.5 years. Binary logistic regression models were employed to investigate univariate and adjusted associations between baseline predictors and experiencing a SPE. Results were adjusted for the influence of known prognostic factors for psychosis. RESULTS: Follow-up data was available for 274 participants. Forty-six (16.5%) achieved clinical remission and experienced no recurrence over the follow-up period. Duration of untreated psychosis (DUP) shorter than 60 days (OR=3.89, p=0.007), more rapid response to antipsychotic treatment (OR=0.33, p=0.019) and no parental loss (OR=5.25, p=0.045) significantly predicted a SPE. The association remained significant after controlling for potential confounders. CONCLUSIONS: Early treatment (within two months of onset of psychotic symptoms) and social support significantly reduce vulnerability to subsequent psychotic episodes. Future studies need to investigate the interplay between biological factors (i.e. sensitized dopaminergic system), environmental variables (i.e. exposure to trauma, stigma and discrimination), and psychological attributes (i.e. cognitive schemata) in order to elucidate the processes underlying the vulnerability to recurrent psychotic episodes.


Assuntos
Transtornos Psicóticos/diagnóstico , Esquizofrenia/diagnóstico , Psicologia do Esquizofrênico , Adolescente , Adulto , Escalas de Graduação Psiquiátrica Breve , Feminino , Seguimentos , Humanos , Entrevista Psicológica , Masculino , Prognóstico , Estudos Prospectivos , Transtornos Psicóticos/psicologia , Transtornos Psicóticos/terapia , Fatores de Risco , Esquizofrenia/terapia , Prevenção Secundária , Apoio Social , Adulto Jovem
16.
Psychol Med ; 38(5): 725-35, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18005494

RESUMO

BACKGROUND: The ACE project involved 62 participants with a first episode of psychosis randomly assigned to either a cognitive behaviour therapy (CBT) intervention known as Active Cognitive Therapy for Early Psychosis (ACE) or a control condition known as Befriending. The study hypotheses were that: (1) treating participants with ACE in the acute phase would lead to faster reductions in positive and negative symptoms and more rapid improvement in functioning than Befriending; (2) these improvements in symptoms and functioning would be sustained at a 1-year follow-up; and (3) ACE would lead to fewer hospitalizations than Befriending as assessed at the 1-year follow-up. METHOD: Two therapists treated the participants across both conditions. Participants could not receive any more than 20 sessions within 14 weeks. Participants were assessed by independent raters on four primary outcome measures of symptoms and functioning: at pretreatment, the middle of treatment, the end of treatment and at 1-year follow-up. An independent pair of raters assessed treatment integrity. RESULTS: Both groups improved significantly over time. ACE significantly outperformed Befriending by improving functioning at mid-treatment, but it did not improve positive or negative symptoms. Past the mid-treatment assessment, Befriending caught up with the ACE group and there were no significant differences in any outcome measure and in hospital admissions at follow-up. CONCLUSIONS: There is some preliminary evidence that ACE promotes better early recovery in functioning and this finding needs to be replicated in other independent research centres with larger samples.


Assuntos
Terapia Cognitivo-Comportamental/métodos , Amigos , Psicoterapia Breve/métodos , Transtornos Psicóticos/terapia , Doença Aguda , Adolescente , Adulto , Antipsicóticos/uso terapêutico , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/psicologia , Transtorno Bipolar/terapia , Terapia Combinada , Delusões/diagnóstico , Delusões/psicologia , Delusões/terapia , Feminino , Seguimentos , Hospitalização , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/psicologia , Esquizofrenia/diagnóstico , Esquizofrenia/terapia , Psicologia do Esquizofrênico
17.
Int Rev Psychiatry ; 19(6): 633-46, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18092241

RESUMO

Preventive strategies can be divided into universal, selective and indicated prevention and early intervention. Universal interventions are directed to the general population. Selective approaches are targeted at people who have risk factors for an illness, but who do not show any current signs. Indicated approaches target high risk individuals with minimal signs or symptoms foreshadowing mental disorder, but who do not meet diagnostic levels at the current time. Early intervention involves treating those with already diagnosable disorder in a timely and optimal manner aiming to decrease the severity of the illness, and reduce secondary morbidity. Although universal and selective interventions are not yet viable strategies, indicated prevention and early intervention are now realistic possibilities in schizophrenia. Development of methods to identify those at risk of psychosis continues to evolve. Promising results in the prevention and delay of transition to psychotic disorder from high risk state have been found. Early intervention in schizophrenia, including promotion of early help-seeking, has been shown to reduce the duration of untreated psychosis, which is known to be associated with poor outcome in schizophrenia. Early intervention programmes which optimise the care of the first episode have been shown to produce better outcomes than routine management.


Assuntos
Serviços de Saúde Mental/organização & administração , Serviços Preventivos de Saúde/organização & administração , Esquizofrenia/prevenção & controle , Adulto , Criança , Humanos , Drogas Ilícitas , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/prevenção & controle , Esquizofrenia/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
18.
Crisis ; 28(1): 4-10, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17555027

RESUMO

Suicidal behavior is associated with negative outcomes, including completed suicide. This study examined the prevalence of suicidal behavior in a sample of referrals to a youth psychiatric service and investigated the stability of suicidality over 2 years. Of the 140 people (mean age 17.8) who were referred to a youth psychiatric service, 82 who were accepted for treatment (RA group) and 58 who were not accepted (RNA group) were assessed; 57% reported considering suicide and 39% reported attempting suicide in the 12 months prior to referral. Participants who reported suicidal ideation were significantly more likely than nonsuicidal participants to have multiple Axis I diagnoses and lower levels of functioning. At the 2-year follow-up there was a significant reduction in suicidality in the RA group, but not in the RNA group. In conclusion, suicidality is prevalent among young people referred to psychiatric services. Even brief contact with services results in a reduction in suicidality over 2 years.


Assuntos
Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Suicídio/psicologia , Adolescente , Comportamento do Adolescente , Adulto , Distribuição de Qui-Quadrado , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Prevalência , Fatores Sexuais , Fatores de Tempo , Prevenção ao Suicídio
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...