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1.
Front Psychiatry ; 15: 1378600, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38711871

RESUMEN

Although it is well established that individuals living with psychosis are at increased risk for suicidal ideation, attempts, and death by suicide, several gaps in the literature need to be addressed to advance research and improve clinical practice. This Call-to-Action highlights three major gaps in our understanding of the intersection of psychosis and suicide as determined by expert consensus. The three gaps include research methods, suicide risk screening and assessment tools used with persons with psychosis, and psychosocial interventions and therapies. Specific action steps to address these gaps are outlined to inform research and practice, and thus, improve care and prognoses among persons with psychosis at risk for suicide.

2.
Int J Soc Psychiatry ; 70(3): 457-469, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38174721

RESUMEN

BACKGROUND: Data from high-income countries (HICs) show a high risk of suicidal thoughts and behaviors (STBs) in first-episode psychosis (FEP). It is unknown, however, whether rates and associated factors differ in low- and middle-income countries (LMICs). AIMS: We therefore aimed to compare the 2-year course of STBs and associated factors in persons with FEP treated in two similarly structured early intervention services in Chennai, India and Montreal, Canada. METHOD: To ensure fit to the data that included persons without STBs and with varying STBs' severity, a hurdle model was conducted by site, including known predictors of STBs. The 2-year evolution of STBs was compared by site with mixed-effects ordered logistic regression. RESULTS: The study included 333 FEP patients (168 in Chennai, 165 in Montreal). A significant decrease in STBs was observed at both sites (OR = 0.87; 95% CI [0.84, 0.90]), with the greatest decline in the first 2 months of follow-up. Although three Chennai women died by suicide in the first 4 months (none in Montreal), Chennai patients had a lower risk of STBs over follow-up (OR = 0.44; 95% CI [0.23, 0.81]). Some factors (depression, history of suicide attempts) were consistently associated with STBs across contexts, while others (gender, history of suicidal ideation, relationship status) were associated at only one of the two sites. CONCLUSIONS: This is the first study to compare STBs in FEP between two distinct geo-sociocultural contexts (an HIC and an LMIC). At both sites, STBs reduced after treatment initiation, suggesting that early intervention reduces STBs across contexts. At both sites, for some patients, STBs persisted or first appeared during follow-up, indicating need for suicide prevention throughout follow-up. Our study demonstrates contextual variations in rates and factors associated with STBs. This has implications for tailoring suicide prevention and makes the case for more research on STBs in FEP in diverse contexts.


Asunto(s)
Comparación Transcultural , Trastornos Psicóticos , Ideación Suicida , Humanos , Femenino , Masculino , India , Trastornos Psicóticos/epidemiología , Trastornos Psicóticos/psicología , Adulto , Adulto Joven , Prevalencia , Adolescente , Intento de Suicidio/estadística & datos numéricos , Intento de Suicidio/psicología , Factores de Riesgo , Quebec/epidemiología , Modelos Logísticos , Canadá/epidemiología
3.
Schizophr Res ; 258: 61-68, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37506577

RESUMEN

BACKGROUND: Identifying risk factors for suicidal ideation and attempt among first-episode psychosis patients is essential to prevent suicide in this high-risk population. We investigated risk factors at admission for suicidal ideation and attempt during a 2-year early intervention program. METHODS: Our sample included patients aged 18-35 years who were consecutively admitted to an early intervention program (2003-2017). Sociodemographic and clinical variables were obtained from a longitudinal study, while data on suicidal ideation and attempt were collected via systematic file review. Univariable and multivariable logistic regressions assessed the association of these variables with suicide ideation and attempt. RESULTS: Of 446 participants, 35 (7.8 %) attempted suicide during the 2-year follow up, including two resulting in death (0.45 %), and 168 (37.7 %) reported solely suicidal ideation. Multivariable analyses indicated living alone (OR = 4.01, CI = 2.11-7.63), affective psychosis (OR = 1.95, CI = 1.22-3.14) and depressive symptomatology (OR = 1.45, CI = 1.13-1.86) were associated with increased risk for suicidal ideation. Attempting suicide close to admission (OR = 10.29, CI = 3.63-29.22), living alone (OR = 4.17, CI = 1.40-12.35), and depressive (OR = 1.67, CI = 1.06-2.63) and positive symptomatology (OR = 1.60, CI = 1.02-2.50) were associated with increased risk for suicide attempt. Attempting suicide close to admission (OR = 11.65, CI = 4.08-33.30), being part of an ethnic minority (OR = 3.71, CI = 1.59-8.63), and presenting lower anxiety (OR = 0.58, CI = 0.36-0.94) were the only factors specifically associated with suicide attempt compared to ideation. CONCLUSION: Close monitoring of patients who recently attempted suicide, live alone, are part of an ethnic minority, and present with affective and positive symptomatology may help reduce the risk of suicide-related outcomes during early intervention programs.


Asunto(s)
Trastornos Psicóticos , Ideación Suicida , Humanos , Estudios Longitudinales , Intervención Médica Temprana , Etnicidad , Grupos Minoritarios , Trastornos Psicóticos/epidemiología , Trastornos Psicóticos/psicología , Factores de Riesgo
4.
Can J Psychiatry ; 68(11): 850-859, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37071553

RESUMEN

OBJECTIVES: Although the risk of suicide is high in first-episode psychosis (FEP), little is known about the course of suicidal ideation and its relation to suicide attempts. Therefore, we aimed to identify 5-year trajectories of suicidal ideation and associated factors in FEP and compare how suicide attempts were distributed across these identified trajectories. METHOD: This 5-year prospective study assessed suicidal ideation, suicide attempts and potentially associated factors through research interviews, chart review and coroners' reports in 382 FEP patients [mean age = 23.53 (SD = 3.61)] admitted to 2 5-year early psychosis services in Montreal, Canada. Trajectories were identified using a semiparametric mixture model, and associated factors with multinomial logistic regression. RESULTS: Three suicidal ideation trajectories were identified: low and decreasing (n = 325, 85.08%); early decline, then increasing (n = 30, 7.85%), and persistent suicidal ideation (n = 27, 7.07%). Suicidal ideation prior to admission (OR = 2.85, 95% CI, 1.23 to 6.63, P < 0.05) and cocaine use disorder (OR = 6.78, 95% CI, 1.08 to 42.75, P < 0.05) were associated with the early decline, then increasing suicidal ideation trajectory. Persons with prior suicide ideation (OR = 4.33, 95% CI, 1.66 to 11.29, P < 0.05) and attempts (OR = 8.18, 95% CI, 2.39 to 27.97, P < 0.001) and alcohol use disorder (OR = 3.63, 95% CI, 1.4 to 9.42, P < 0.05) were more likely to belong to the persistent suicidal ideation trajectory, and to attempt suicide during follow-up. CONCLUSIONS: Our study highlights heterogeneity in the course of suicidal ideation over 5 years and the importance of ongoing assessment of suicidal risk in FEP patients, particularly for patients who persistently report suicidal ideation, as they are likelier to engage in suicide attempts. Patients with factors associated with increasing or persistent suicidal ideation trajectories should be targeted for suicide prevention interventions from the early phase of follow-up. Given the small number of persons in these trajectories and the wide CIs for some factors, larger studies are however needed to further characterize who belongs in each group.


Asunto(s)
Trastornos Psicóticos , Intento de Suicidio , Humanos , Adulto Joven , Adulto , Ideación Suicida , Estudios Prospectivos , Trastornos Psicóticos/epidemiología , Trastornos Psicóticos/complicaciones , Prevención del Suicidio , Factores de Riesgo
5.
Can J Psychiatry ; 68(2): 119-129, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36135936

RESUMEN

OBJECTIVES: Specialized early intervention for psychosis can reduce the duration of untreated psychosis and improve clinical and functional outcomes. However, poor adherence to treatment is frequent. The literature on community treatment orders (CTOs) use in first-episode psychosis (FEP) as a means to improve treatment adherence is limited. In the context of early intervention for psychosis services (EIS), this study aims to describe (1) the frequency of CTOs utilisation, (2) the trend of CTOs use over time, (3) the timing and reasons for requesting CTOs and (4) the baseline characteristics of FEP patients on CTOs compared to those who were not. METHOD: A 5-year prospective longitudinal study describing the use of CTOs among persons with FEP admitted to two urban EIS in Montreal, Quebec, from 2005 to 2013. At admission, and then annually for 5 years, CTOs data were collected through chart review. Baseline characteristics, assessed by patient interviews, standardized questionnaires and chart review, included socio-demographic data, illness severity, functioning and alcohol and substance use. Descriptive analyses were performed, and FEP patients on CTOs during follow-up and those who were not were compared using analyses of variance, chi-square test and multivariate logistic regression. RESULTS: Among 567 FEP patients, 19.2% were placed on CTOs. The main reasons for requesting CTOs were to prevent further deterioration in mental state, social functioning, harmful behaviours to self and others and homelessness. FEP patients on CTOs had poorer premorbid and baseline functioning, more severe symptoms and social dysfunction at admission, including legal problems and homelessness. CONCLUSIONS: CTOs can be a tool to improve adherence to treatment, which is crucial for relapse prevention in FEP. However, since it is a coercive method that limits a person's fundamental rights, further research is warranted to assess its impact on patients' lives, clinical and functional outcomes, as well as patients' and carers' perception.


Asunto(s)
Trastornos Psicóticos , Trastornos Relacionados con Sustancias , Humanos , Estudios Longitudinales , Estudios Prospectivos , Quebec , Trastornos Psicóticos/tratamiento farmacológico
6.
Soc Psychiatry Psychiatr Epidemiol ; 56(12): 2117-2154, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34432071

RESUMEN

PURPOSES: To better assess and reduce suicidal risk in first-episode psychosis (FEP), we aimed to investigate the evolution of suicidal thoughts and behaviors (STBs) and associated factors in FEP. METHOD: This systematic review (PROSPERO-CRD42020168050) meets PRISMA guidelines. PubMed, Medline, PsycINFO, Embase, EBM Reviews and references lists of relevant articles were searched (February 2020) to identify longitudinal studies, published in English or in French, that assessed the prevalence of STBs at entry to services and over follow-up, and examined factors associated with STBs among all persons with affective and non-affective FEP from a defined catchment area. Screening, data extraction and quality assessment using the adapted Newcastle Ottawa Scale were done independently by two reviewers. Results on prevalence and associated factors are presented by type of STB. RESULTS: Of 3,177 references, 17 studies of 11 non-overlapping samples (n = 14,907) with varying lengths of follow-up (1-41.7 years) were included. The prevalence of STBs decreased over follow-up. Up to 21.6% made at least one suicide attempt, 27% had suicidal ideation, and 1-4.3% died by suicide during follow-up. Of 53 factors assessed across studies, only male sex, depressive symptoms, and STBs occurring early during follow-up were associated with subsequent STBs. Early intervention for psychosis decreased STBs in the first three years. Other factors were assessed in a single study, yielded conflicting results, or were not associated with STBs. CONCLUSIONS: The high prevalence of STBs following onset of psychosis highlights the need for early detection and intervention and ongoing assessment of suicidal risk throughout follow-up, with attention to identified risk factors. The heterogeneity of the studies precluded a meta-analysis and several factors were each assessed by a single study. Additional well-designed longitudinal studies of STBs and associated factors are warranted.


Asunto(s)
Trastornos Psicóticos , Ideación Suicida , Humanos , Estudios Longitudinales , Masculino , Trastornos Psicóticos/diagnóstico , Trastornos Psicóticos/epidemiología , Factores de Riesgo , Intento de Suicidio
7.
Sante Ment Que ; 46(2): 45-83, 2021.
Artículo en Francés | MEDLINE | ID: mdl-35617494

RESUMEN

Objectives This article aims to synthesize the critical stages in the development of early detection and intervention services (EIS) for psychosis over the past 30 years, and to review key literature on the essential components and effectiveness of these programs. Method We conducted a narrative review of the literature on the international development of EIS leading to its endorsement as a service delivery model for young people with first-episode psychosis (FEP). We also reviewed various international and Canadian guidelines to identify consensus about the essential components of EIS for psychosis and their effectiveness. Challenges to the implementation of these different essential components are presented, along with practical solutions to addressing them. A particular emphasis is placed on implementing EIS in the Quebec context. Results Based on a model developed in the early 1990s, EIS for psychosis have now been disseminated worldwide and are deployed on a large scale in some regions, such as the United Kingdom and Quebec. The model's gradual expansion has been facilitated by efforts to identify its main objectives and the components essential to achieve them, and by several studies demonstrating its effectiveness. Along with an important philosophical shift to optimism and hope, EIS have typically focused on the twin aims of reducing treatment delay (or the duration of untreated psychosis) and enhancing engagement in specialized, phase-specific, developmentally appropriate treatment. A meta-analysis (published in 2018) demonstrated the superiority of EIS for psychosis compared to standard treatment on several outcomes including hospitalizations, relapse of symptoms, treatment discontinuation, and vocational and social functioning. Based on these studies and expert consensus, many jurisdictions around the world have developed guidelines to ensure compliance with essential components that are associated with the effectiveness of EIS, while accounting for their contextual realities. The components that have been prioritized include outreach to enable early identification and referral; rapid access to care and youth-friendly services; a range of biopsychosocial interventions (pharmacotherapy, cognitive behavioral therapy, psychoeducation, family interventions, integrated substance use interventions, employment and educational support); a shared-decision making approach; and the intensive case management approach adapted to FEP, which are all delivered by an interdisciplinary team. There is also increasing acknowledgement of the value of continuous evaluation that informs treatment decision-making and quality improvement. Conclusion EIS for psychosis have developed gradually and research has demonstrated its effectiveness. Disseminating the model in ways that ensure fidelity to its core values and the implementation of its essential components is needed to ensure effectiveness; and instill hope for recovery and improve the quality of lives of young people with psychosis and their families.


Asunto(s)
Trastornos Psicóticos , Trastornos Relacionados con Sustancias , Adolescente , Canadá , Empleo , Humanos , Trastornos Psicóticos/diagnóstico , Trastornos Psicóticos/terapia , Quebec
8.
Child Maltreat ; 23(4): 334-343, 2018 11.
Artículo en Inglés | MEDLINE | ID: mdl-30064258

RESUMEN

The study examines whether the form of maltreatment experienced by the child moderates the effects of a parent training program (PTP) on the probability that the child's case will be closed. This study involved 736 children on whom the Montreal child protective services (CPS) agency had an active file between 2007 and 2015. The experimental group was composed of all children with a parent who participated in the PTP Incredible Years ( n = 368). A control group was matched with the experimental group based on a propensity score. Cox regression revealed that once parents have participated in the PTP, the probability that their children's cases will be closed increases more for children being followed because of neglect than for those being followed because of emotional maltreatment. Results show that a parent's participating in a PTP is associated with an increase of the probability that his or her child's CPS case will be closed and hence with a reduction of the length of time that the child must receive protective services.


Asunto(s)
Maltrato a los Niños/prevención & control , Educación no Profesional , Niño , Preescolar , Educación no Profesional/métodos , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Evaluación de Programas y Proyectos de Salud
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