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1.
Mol Psychiatry ; 28(8): 3171-3181, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37580524

RESUMEN

Most mental disorders have a typical onset between 12 and 25 years of age, highlighting the importance of this period for the pathogenesis, diagnosis, and treatment of mental ill-health. This perspective addresses interactions between risk and protective factors and brain development as key pillars accounting for the emergence of psychopathology in youth. Moreover, we propose that novel approaches towards early diagnosis and interventions are required that reflect the evolution of emerging psychopathology, the importance of novel service models, and knowledge exchange between science and practitioners. Taken together, we propose a transformative early intervention paradigm for research and clinical care that could significantly enhance mental health in young people and initiate a shift towards the prevention of severe mental disorders.


Asunto(s)
Trastornos Mentales , Salud Mental , Humanos , Adolescente , Trastornos Mentales/terapia , Trastornos Mentales/diagnóstico , Psicopatología
2.
Schizophr Res ; 256: 1-7, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37116264

RESUMEN

BACKGROUND: Post-traumatic stress disorder (PTSD) is highly prevalent in the individuals at clinical-high risk for psychosis (CHR). The aim of this study was to examine the efficacy and safety of Eye Movement Desensitization and Reprocessing (EMDR) in individuals at CHR with comorbid PTSD or subthreshold PTSD in a randomized controlled trial. METHODS: Fifty-seven individuals at CHR with PTSD or subthreshold PTSD formed the study sample. The eligible participants were randomly assigned to a 12 weeks EMDR treatment (N = 28) or a waiting list condition (WL, N = 29). The structured interview for psychosis risk syndrome (SIPS), the clinician administered post-traumatic stress disorder scale (CAPS) and a battery of self-rating inventories covering depressive, anxiety and suicidal symptoms were administered. RESULTS: Twenty-six participants in the EMDR group and all the participants in the WL group completed the study. The analyses of covariance revealed greater reduction of the mean scores on CAPS (F = 23.2, Partial η2 = 0.3, P < 0.001), SIPS positive scales (F = 17.8, Partial η2 = 0.25, P < 0.001) and all the self-rating inventories in the EMDR group than in the WL group. Participants in the EMDR group were more likely to achieve remission of CHR compared to those in the WL group at endpoint (60.7 % vs. 31 %, P = 0.025). CONCLUSIONS: EMDR treatment not only effectively improved traumatic symptoms, but also significantly reduced the attenuated psychotic symptoms and resulted in a higher remission rate of CHR. This study highlighted the necessity of adding a trauma-focused component to the present approach of early intervention in psychosis.


Asunto(s)
Desensibilización y Reprocesamiento del Movimiento Ocular , Trastornos Psicóticos , Trastornos por Estrés Postraumático , Listas de Espera , Humanos , Desensibilización y Reprocesamiento del Movimiento Ocular/métodos , Trastornos Psicóticos/terapia , Método Simple Ciego , Trastornos por Estrés Postraumático/terapia , Resultado del Tratamiento
3.
Front Psychiatry ; 13: 952666, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36203834

RESUMEN

Background: Needs define the capacity of a patient to benefit from health care services and a systematic assessment of needs allows planning and delivery of effective treatment to suit patients. This study aimed to understand the (a) needs felt by patients and those perceived by the care providers (CPs), (b) agreement between patients and CPs in the identified needs and (c) factors associated with unmet needs. Methods: Participants (N = 215) were recruited through convenience sampling from the Early Psychosis Intervention Programme (EPIP). Data was captured from patients and CPs using the Camberwell Assessment of Needs Short Appraisal Schedule (CANSAS). Results: Patients and CPs identified an average of 4.06 and 3.84 needs, respectively. The highest number of unmet needs were identified for the social (50% of patients and CPs) and health domains (31.13% of patients' vs. 28.30% of CPs). Company, intimate relationships, psychotic symptoms, money, sexual expression and psychological distress, information and benefits were the unmet needs identified by patients, whereas company, intimate relationships, physical health, and daytime activities were identified by CPs. The concordance between patients and CPs was low with majority of the items scoring slight to fair agreement (Cohen's kappa = 0-0.4). Older age, depression, severe anxiety and having Obsessive-Compulsive Disorder (OCD) were positively associated with unmet needs in patients. Conclusion: While there was an overall consensus on the total needs and met needs between patients and CPs, the level of agreement between the two groups on various items were low. Different perceptions regarding unmet needs were noted between the groups. A holistic approach that takes into account different facets of the needs of patients together with strategic planning to address unmet needs might improve treatment outcomes and satisfaction.

4.
BJPsych Open ; 8(5): e165, 2022 Sep 08.
Artículo en Inglés | MEDLINE | ID: mdl-36073014

RESUMEN

BACKGROUND: Cognitive impairments are well-established features of psychotic disorders and are present when individuals are at ultra-high risk for psychosis. However, few interventions target cognitive functioning in this population. AIMS: To investigate whether omega-3 polyunsaturated fatty acid (n-3 PUFA) supplementation improves cognitive functioning among individuals at ultra-high risk for psychosis. METHOD: Data (N = 225) from an international, multi-site, randomised controlled trial (NEURAPRO) were analysed. Participants were given omega-3 supplementation (eicosapentaenoic acid and docosahexaenoic acid) or placebo over 6 months. Cognitive functioning was assessed with the Brief Assessment of Cognition in Schizophrenia (BACS). Mixed two-way analyses of variance were computed to compare the change in cognitive performance between omega-3 supplementation and placebo over 6 months. An additional biomarker analysis explored whether change in erythrocyte n-3 PUFA levels predicted change in cognitive performance. RESULTS: The placebo group showed a modest greater improvement over time than the omega-3 supplementation group for motor speed (ηp2 = 0.09) and BACS composite score (ηp2 = 0.21). After repeating the analyses without individuals who transitioned, motor speed was no longer significant (ηp2 = 0.02), but the composite score remained significant (ηp2 = 0.02). Change in erythrocyte n-3 PUFA levels did not predict change in cognitive performance over 6 months. CONCLUSIONS: We found no evidence to support the use of omega-3 supplementation to improve cognitive functioning in ultra-high risk individuals. The biomarker analysis suggests that this finding is unlikely to be attributed to poor adherence or consumption of non-trial n-3 PUFAs.

5.
J Relig Health ; 61(5): 3677-3697, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35752728

RESUMEN

This study aimed to investigate the prevalence of religious coping and explore the association between religious coping, religiosity, and distress symptoms amongst 364 outpatients diagnosed with psychosis in Singapore. Positive and Negative Religious Coping (PRC and NRC), religiosity (measuring the constructs of Organised Religious Activity (ORA), Non-Organised Religious Activity (NORA), and Intrinsic Religiosity (IR)) and severity of distress symptoms (depression, anxiety and stress) were self-reported by the participants. The majority of participants (68.9%) reported religion to be important in coping with their illness. Additionally, multiple linear regression analyses found that NRC was significantly associated with higher symptoms of distress. In contrast, ORA was significantly associated with lower anxiety symptom scores. Overall, the study indicates the importance of religion in coping with psychosis and the potential value in incorporating religious interventions in mental health care.


Asunto(s)
Pacientes Ambulatorios , Trastornos Psicóticos , Adaptación Psicológica , Humanos , Trastornos Psicóticos/epidemiología , Religión , Singapur , Espiritualidad
6.
Schizophr Res ; 226: 52-60, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-31606244

RESUMEN

Omega-3 long chain polyunsaturated fatty acids (n-3 LCPUFA) are necessary for optimum mental health, with recent studies showing low n-3 LCPUFA in people at ultra-high risk (UHR) of developing psychosis. Furthermore, people at UHR of psychosis had increased erythrocyte sphingomyelin (SM) and reduced phosphatidylethanolamine (PE) concentrations as well as 27 erythrocyte phospholipid species that differed when compared to erythrocytes from age matched people not at UHR of psychosis. The aim of this analysis was to evaluate the effect of n-3 supplementation on the different erythrocyte lipid species (including SM and PE concentrations) in people at UHR of psychosis. Participants were randomly assigned to fish oil (containing 840 mg EPA and 560 mg DHA per day) or placebo (paraffin oil) for 6 months. Fasted blood samples were taken at baseline and post intervention. Mass spectrometry was used to analyse the molecular phospholipids and fatty acid composition of erythrocytes for both groups. The n-3 index was significantly increased from 3.0% to 4.12% after 6 months of receiving n-3 capsules. Fish oil capsules increased the phospholipid molecular species containing n-3 LCPUFA, and concomitant decreases in n-6 LCPUFA species. SM species did not show any significant changes in n-3 LCPUFA group however, three SM species (SM 16:0, SM 18:0, SM 18:1) significantly increased after 6 months of supplementation with placebo. N-3 supplementation for 6 months led to higher n-3 incorporation into erythrocytes, at the expense of n-6 PUFA across all phospholipid classes analyzed and may have prevented the increase in SM seen in the placebo group.


Asunto(s)
Ácidos Grasos Omega-3 , Trastornos Psicóticos , Suplementos Dietéticos , Ácidos Docosahexaenoicos , Ácido Eicosapentaenoico , Ácidos Grasos , Humanos , Fosfolípidos
7.
Biol Psychiatry ; 87(3): 243-252, 2020 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-31690495

RESUMEN

BACKGROUND: NEURAPRO was a multicenter, placebo-controlled trial of long-chain omega-3 polyunsaturated fatty acids (n-3 PUFAs) (fish oil) in 304 individuals at ultra-high risk for psychotic disorders. The study failed to show benefits of n-3 PUFAs over placebo. Although the randomized controlled trial design is placed at the top of the evidence hierarchy, this methodology has limitations in fish oil randomized controlled trials, as not only is the test agent present in the intervention group, but also n-3 fats are present in the diet and the body tissue of all participants. METHODS: Analysis of biomarker data (eicosapentaenoic acid [EPA], docosahexaenoic acid [DHA], n-3 index, EPA+DHA) collected as part of NEURAPRO was conducted on 218 participants with longitudinal biomarker data to determine if n-3 PUFAs measured in erythrocytes at baseline and month 6 predicted clinical outcomes. RESULTS: Increases of the n-3 index, EPA, and DHA predicted less severe psychopathology and better functioning at both follow-up time points. Higher baseline levels and increases of n-3 index also predicted overall clinical improvement at month 6 (n-3 index baseline: adjusted odds ratio [95% confidence interval (CI)] = 1.79 [1.30-2.48]; n-3 PUFA increase: adjusted odds ratio [95% CI] = 1.43 [1.16-1.76]) and at month 12 (n-3 index baseline: adjusted odds ratio [95% CI] = 2.60 [1.71-3.97]; n-3 PUFA increase: adjusted odds ratio [95% CI] = 1.36 [1.06-1.74]). CONCLUSIONS: These data suggest that n-3 PUFAs can exert therapeutic effects in ultra-high-risk individuals. This finding has implications for early intervention and treatment guidelines, as n-3 PUFA supplementation can easily and safely be used in a wide variety of settings, from primary care to specialist services.


Asunto(s)
Ácidos Grasos Omega-3 , Trastornos Psicóticos , Adolescente , Biomarcadores , Ácidos Docosahexaenoicos , Ácido Eicosapentaenoico , Humanos , Trastornos Psicóticos/tratamiento farmacológico
8.
Schizophr Res ; 206: 67-74, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30558978

RESUMEN

BACKGROUND: Neurocognitive impairments experienced by individuals at ultra-high risk (UHR) for psychosis are potential predictors of outcome within this population, however there is inconsistency regarding the specific neurocognitive domains implicated. This study aimed to examine whether baseline neurocognition predicted transition to psychosis, or functional outcomes, at medium-term (mean = 3.4 years) follow-up, while controlling for other clinical/treatment variables associated with transition to psychosis. METHOD: Analysis of data collected as part of a multi-centre RCT of omega-3 fatty acids and cognitive-behavioural case management (NEURAPRO) for UHR individuals was conducted on the 294 participants (134 males, 160 females) who completed neurocognitive assessment (Brief Assessment of Cognition for Schizophrenia) at baseline. Transition to psychosis was determined using the Comprehensive Assessment of At-Risk Mental States (CAARMS), and functioning was measured with the Global Functioning: Social and Role Scales. RESULTS: Mean baseline z-scores indicated that UHR participants performed a quarter to half a standard deviation below normative means in all domains (range mean z = -0.24 to -0.47), except for executive functioning (mean z = 0.16). After adjusting for covariates, poorer Executive (p = .010) and Motor (p = .030) functions were predictive of transition to psychosis. Processing Speed and Verbal Fluency were significant predictors of role functioning at 12 months (p = .004), and social functioning at medium-term follow-up (p = .015), respectively. CONCLUSIONS: Neurocognitive abilities are independent predictors of both transition to psychosis and functional outcomes within the UHR population. Further research is needed to determine the best combination of risk variables in UHR individuals for prediction of psychosis transition, functioning and other psychopathology outcomes.


Asunto(s)
Cognición , Síntomas Prodrómicos , Trastornos Psicóticos/psicología , Adolescente , Progresión de la Enfermedad , Función Ejecutiva , Ácidos Grasos Omega-3/uso terapéutico , Femenino , Humanos , Masculino , Memoria a Corto Plazo , Pruebas de Estado Mental y Demencia , Pronóstico , Trastornos Psicóticos/tratamiento farmacológico , Ensayos Clínicos Controlados Aleatorios como Asunto , Riesgo , Aprendizaje Verbal , Adulto Joven
9.
Med J Aust ; 207(10): S5-S18, 2017 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-29129182

RESUMEN

Although mental health problems represent the largest burden of disease in young people, access to mental health care has been poor for this group. Integrated youth health care services have been proposed as an innovative solution. Integrated care joins up physical health, mental health and social care services, ideally in one location, so that a young person receives holistic care in a coordinated way. It can be implemented in a range of ways. A review of the available literature identified a range of studies reporting the results of evaluation research into integrated care services. The best available data indicate that many young people who may not otherwise have sought help are accessing these mental health services, and there are promising outcomes for most in terms of symptomatic and functional recovery. Where evaluated, young people report having benefited from and being highly satisfied with these services. Some young people, such as those with more severe presenting symptoms and those who received fewer treatment sessions, have failed to benefit, indicating a need for further integration with more specialist care. Efforts are underway to articulate the standards and core features to which integrated care services should adhere, as well as to further evaluate outcomes. This will guide the ongoing development of best practice models of service delivery.


Asunto(s)
Atención a la Salud/organización & administración , Servicios de Salud , Trastornos Mentales/terapia , Servicios de Salud Mental/organización & administración , Atención Primaria de Salud/organización & administración , Adolescente , Australia , Medicina Basada en la Evidencia , Humanos , Adulto Joven
10.
JAMA Psychiatry ; 74(1): 19-27, 2017 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-27893018

RESUMEN

IMPORTANCE: A promising treatment to prevent onset and improve outcomes in patients at ultrahigh risk for psychosis is dietary supplementation with long-chain ω-3 polyunsaturated fatty acids (PUFAs). OBJECTIVE: To determine whether treatment with ω-3 PUFAs in combination with a high-quality psychosocial intervention (cognitive behavioral case management [CBCM]) is more effective than placebo plus CBCM. DESIGN, SETTING, AND PARTICIPANTS: NEURAPRO, a double-blind, placebo-controlled, randomized clinical trial, was conducted from March 1, 2010, to September 30, 2014, in 10 specialized early psychosis treatment services in Australia, Asia, and Europe. The primary analysis used the intention-to-treat approach. INTERVENTIONS: A daily dose of 1.4 g of ω-3 PUFAs or placebo (paraffin oil), plus 20 or fewer sessions of CBCM over the 6-month study period. MAIN OUTCOMES AND MEASURES: The primary outcome was transition to psychosis status at 6 months. The secondary outcomes were general levels of psychopathology and functioning, as assessed by the Brief Psychiatric Rating Scale (BPRS) (range, 24-168), Scale for the Assessment of Negative Symptoms (SANS) (range, 0-125), Montgomery-Åsberg Depression Rating Scale (MADRS) (range, 0-60), Young Mania Rating Scale (YMRS) (range, 0-44), Social and Occupational Functioning Assessment Scale (SOFAS) (range, 0-100), and the Global Functioning: Social and Role scale (range, 0-10). For SOFAS and Global Functioning: Social and Role scale, higher scores were better; for other measures, lower scores were better. RESULTS: In this study of 304 adults at ultrahigh risk for psychotic disorders, 153 (50.3%) received ω-3 PUFAs and 151 (49.7%) received placebo. In all, 139 (45.7%) were male; mean (SD) age was 19.1 (4.6) years. The Kaplan-Meier-estimated 6-month transition rates were 5.1% (95% CI, 1.3%-8.7%) in the control group and 6.7% (95% CI, 2.3%-10.8%) in the ω-3 PUFA group. At 12 months, the rates were 11.2% (95% CI, 5.5%-16.7%) in the control group and 11.5% (95% CI, 5.8%-16.9%) in the ω-3 PUFA group. No significant difference was observed between the transition rates of both groups (hazard ratio, 1.1; 95% CI, 0.55-2.23; P = .76, stratified log-rank test). CONCLUSIONS AND RELEVANCE: This trial clearly failed to replicate the findings of the original single-center trial. The most likely explanation is that ω-3 PUFAs lack efficacy under these conditions. However, the lower-than-expected transition rate may have prevented a test of the main hypothesis. Given the substantial symptomatic and functional improvement in both groups, the other treatments received (ie, CBCM and antidepressants) likely produced a ceiling effect beyond which ω-3 PUFAs, even if effective, could not be shown to confer additional benefits. Nevertheless, the main conclusion is that ω-3 PUFAs are not effective under conditions where good quality, evidence-based psychosocial treatment is available. TRIAL REGISTRATION: anzctr.org.au Identifier: 12608000475347.


Asunto(s)
Suplementos Dietéticos/efectos adversos , Ácidos Grasos Omega-3/administración & dosificación , Trastornos Psicóticos/tratamiento farmacológico , Adolescente , Adulto , Manejo de Caso , Terapia Cognitivo-Conductual , Estudios de Cohortes , Terapia Combinada , Progresión de la Enfermedad , Método Doble Ciego , Intervención Médica Temprana , Femenino , Humanos , Masculino , Riesgo , Adulto Joven
11.
Early Interv Psychiatry ; 10(2): 171-7, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25277826

RESUMEN

AIM: Adolescence and early adulthood is marked by physical, emotional and psychological changes, and is the peak onset of mental disorders. Internationally, one-fifth of children and adolescents have serious mental health problems, yet services catering to them are scarce. Locally, traditional mental health services are associated with much stigma. In 2009, the Community Health Assessment Team (CHAT), a youth-focused outreach and assessment service, was set up to address service gaps and care barriers. METHODS: CHAT's key offering is a free and confidential mental health assessment service to facilitate help-seeking individuals between the ages of 16 and 30 gain access to early treatment. Young persons' profile and assessment outcomes were collected and entered into a database. RESULTS: Between May 2009 and March 2013, CHAT received 601 referrals: 40.1% (241/601) from young persons themselves and 40.9% (246/601) from school or community counsellors. 79.2% (313/395) of those assessed had mental health issues. 61.5% (243/395) were referred to specialist clinics and 28.6% (113/395) to school or community counsellors. CONCLUSION: There is a steady increase in our referrals; majority are self-referred or referred from school and community counsellors. This attests to the success of our general outreach and targeted capacity-building efforts. Cognizant of young persons' distress, CHAT continues to work with downstream services for continuity of care, which also presents opportunities to consolidate and expand our network of specialist and community partners. Future directions seek to address current challenges: having a mobile platform to complement our face-to-face assessments, and building collaborations to provide holistic services for young persons.


Asunto(s)
Intervención Médica Temprana/organización & administración , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Servicios de Salud Mental/organización & administración , Grupo de Atención al Paciente/organización & administración , Derivación y Consulta/estadística & datos numéricos , Adolescente , Adulto , Relaciones Comunidad-Institución , Femenino , Humanos , Masculino , Desarrollo de Programa , Singapur/epidemiología , Adulto Joven
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