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Zhang P, Long M, Shi J. A Latent Profile Analysis of Emotion Regulation in Relation to Distress of Symptoms in Youth with Prodromal Psychotic Symptoms. Behav Sci (Basel) 2024; 14:698. [PMID: 39199094 PMCID: PMC11351434 DOI: 10.3390/bs14080698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/31/2024] [Accepted: 08/06/2024] [Indexed: 09/01/2024] Open
Abstract
(1) Background: Although abnormal emotion regulation is a key characteristic of youth with prodromal psychotic symptoms and is closely related to the degree of distress caused by these symptoms, research on the internal heterogeneity of emotion regulation within this clinically high-risk population has been insufficient. (2) Methods: The current study analyzed data from 394 college students with prodromal psychotic symptoms, using latent profile analysis (LPA) to identify emotion regulation profiles based on differences in expressive suppression and cognitive reappraisal. One-way ANOVA was employed to examine the relationship between the identified latent profiles and distress of symptoms. (3) Results: Three latent profiles were identified: "high cognitive reappraisal group" (n = 117, 29.70%), "moderate cognitive reappraisal group" (n = 233, 59.14%), and "low cognitive reappraisal group" (n = 44, 11.16%). Significant differences in distress of negative symptoms (F = 9.122, p < 0.05) and perceptual abnormalities (F = 3.103, p < 0.05) were observed across the latent profiles but not in unusual thought content and specific perceptual abnormalities (both p > 0.05). The "low cognitive reappraisal group" exhibited the most severe distress of symptoms, followed by the "moderate cognitive reappraisal group", while the "high cognitive reappraisal group" experienced the least distress. (4) Conclusions: The current study provides evidence for the heterogeneity of emotion regulation among youth with prodromal psychotic symptoms and reveals differences in distress of perceptual abnormalities and negative symptoms between the latent profiles of emotion regulation. These findings support the development of targeted psychological interventions to alleviate the distress of symptoms and improve quality of life.
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Affiliation(s)
- Peiyu Zhang
- School of Medicine, Tongji University, Shanghai 200331, China; (P.Z.); (M.L.)
| | - Manling Long
- School of Medicine, Tongji University, Shanghai 200331, China; (P.Z.); (M.L.)
| | - Jingyu Shi
- Clinical Research Center for Mental Disorders, Shanghai Pudong New Area Mental Health Center, School of Medicine, Tongji University, Shanghai 200124, China
- Department of Medical Humanities and Behavioral Sciences, School of Public Health, School of Medicine, Tongji University, Shanghai 200331, China
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2
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Raposo de Almeida E, van der Tuin S, Muller MK, van den Berg D, Wang YP, Veling W, Booij SH, Wigman JTW. The associations between daily reports of loneliness and psychotic experiences in the early risk stages for psychosis. Early Interv Psychiatry 2024. [PMID: 38661051 DOI: 10.1111/eip.13537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024]
Abstract
AIM Bi-directional associations between loneliness and psychotic experiences (PEs) have been reported, but the mechanisms underlying these associations are unknown. This study aims to explore associations between daily reports of loneliness and PEs, and test differences in this association across young adult individuals at different levels of risk for psychosis. METHODS We analysed 90-day diary data on loneliness and PEs from N = 96 participants (mean age 24.7, range 18-35, 77% female) divided into 4 subgroups, each indexing increased levels of risk for psychosis according to the clinical staging model: 'psychometric' (n = 25), 'low' (n = 27), 'mild' (n = 24), and 'ultra-high'(n = 20) risk. Multilevel vector autoregressive models examined within-day (contemporaneous) and between-day (temporal) associations between loneliness and PEs for the total sample. Next, these associations were compared across subgroups. RESULTS Loneliness and PEs were significantly associated contemporaneously (partial correlation B = 0.14) but not temporally. Subgroup membership moderated both contemporaneous and temporal associations. The contemporaneous association between loneliness and PEs was stronger in the low-risk subgroup compared to the mild-risk (B = -0.35, p < .01) and ultra-high-risk (B = -0.36, p < .01) subgroups. The temporal association between loneliness on the previous day and PEs on the current day was stronger in mild-risk subgroup compared to the ultra-high-risk subgroup (B = -0.03, p = .03). After adjusting for multiple testing, only the contemporaneous-but not the temporal-associations remained statistically significant. CONCLUSIONS Loneliness is associated with PEs in individuals at risk for psychosis, particularly in those with low to mild symptoms. Our findings tentatively suggest that especially individuals with low expressions of PEs may be more sensitive to social context, but future studies are needed to replicate and further unravel the potentially stage-specific interplay between social context and PEs.
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Affiliation(s)
- Esdras Raposo de Almeida
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, The Netherlands
- Institute & Department of Psychiatry (LIM-23), Hospital das Clinicas, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - Sara van der Tuin
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, The Netherlands
| | - Merel K Muller
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, The Netherlands
| | - David van den Berg
- Department of Psychosis Research, Parnassia Psychiatric Institute, The Hague, The Netherlands
- Department of Clinical Psychology, VU University and Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Yuan-Pang Wang
- Institute & Department of Psychiatry (LIM-23), Hospital das Clinicas, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - Wim Veling
- University Center of Psychiatry, Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Sanne H Booij
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, The Netherlands
| | - Johanna T W Wigman
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, The Netherlands
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Bouter DC, Ravensbergen SJ, Lakerveld J, Hoogendijk WJG, Grootendorst-van Mil NH. Associations between the urban environment and psychotic experiences in adolescents. Schizophr Res 2023; 260:123-131. [PMID: 37639836 DOI: 10.1016/j.schres.2023.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 06/28/2023] [Accepted: 08/13/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE In 2050 two-thirds of the world's population is predicted to live in cities, which asks for a better understanding of how the urban environment affects mental health. Urbanicity has repeatedly been found to be a risk factor, in particular for psychosis. Here, we explored what factors of the urban exposome underlie the association between urban characteristics and psychotic experiences (PE) in adolescents. METHODS Participants were 815 adolescents (mean age 14.84 years, SD 0.78) from an at-risk cohort (greater Rotterdam area, the Netherlands) oversampled on their self-reported emotional and behavioral problems. We used linear regression analysis to examine the association with detailed geodata on urbanicity (surrounding address density), green space density (high and low vegetation), and mixed noise levels (road, rail, air, industry, and wind power) with PE in adolescents. Analyses were adjusted for multiple socio-economic and parental confounders. Furthermore, we explored sex-interaction effects. RESULTS Higher surrounding address density and low greenspace density were each independently associated with more PE (B = 0.18, 95 % CI 0.02; 0.34 and B = 0.17, 95 % CI 0.01; 0.32, respectively). High mixed noise levels were only associated with more PE in boys (B = 0.23, 95 % CI 0.01; 0.46). A sex-interaction effect was found for high urbanicity (B = -0.46, 95 % CI -0.77; -0.14) and low greenspace density (B = -0.49, 95 % CI -0.73; -0.11), illustrating that these associations with PE were specific for boys. CONCLUSION Multiple characteristics of living in an urban area are associated with more PE in adolescent boys. Our observations provide leads for prevention of mental health problems via urban designing.
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Affiliation(s)
- D C Bouter
- Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - S J Ravensbergen
- Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - J Lakerveld
- Amsterdam UMC, location Vrije Universiteit Amsterdam, Epidemiology and Data Science, De Boelelaan 1117, Amsterdam, the Netherlands
| | - W J G Hoogendijk
- Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - N H Grootendorst-van Mil
- Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, the Netherlands; Epidemiological and Social Psychiatric Research Institute (ESPRi), Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, the Netherlands.
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Zacharia T. An intercultural perspective toward supporting antipsychotic medication adherence in clinical practice. BJPsych Bull 2023; 47:38-43. [PMID: 35388782 PMCID: PMC10028547 DOI: 10.1192/bjb.2022.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
In the UK, the incidence of schizophrenia appears highest in Black Caribbean and Black African communities (four- to six-fold that of the White British population). The incidence of psychosis in other minority ethnic groups is also raised, but to a lesser magnitude. Although there are numerous environmental confounding factors, the data stresses the importance of optimising treatment in high-risk (minority) groups. Antipsychotic nonadherence is the most common reason for schizophrenia relapse, and is associated with increased rates of relapse, readmission to hospital and suicide. This article examines available literature to discover how culture can affect antipsychotic nonadherence, and considers culture-based solutions that could enhance antipsychotic adherence. Acknowledging the importance of the therapeutic alliance and sociocultural aspects in antipsychotic adherence, I argue that current cultural competence training provided to clinicians is inadequate. Organisational- and system-level approaches are required to reduce oppressive practise and promote culturally competent, person-centred care.
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Addington J, Chao A, Braun A, Miller M, Farris MS. Patient-Reported Outcome Measures in Clinical High Risk for Psychosis: A Systematic Review. SCHIZOPHRENIA BULLETIN OPEN 2023; 4:sgad006. [PMID: 37025755 PMCID: PMC10069322 DOI: 10.1093/schizbullopen/sgad006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
A key issue in both research and clinical work with youth at clinical high risk (CHR) of psychosis is that there are clearly heterogenous clinical outcomes in addition to the development of psychosis. Thus, it is important to capture the psychopathologic outcomes of the CHR group and develop a core outcomes assessment set that may help in dissecting the heterogeneity and aid progress toward new treatments. In assessing psychopathology and often poor social and role functioning, we may be missing the important perspectives of the CHR individuals themselves. It is important to consider the perspectives of youth at CHR by using patient-reported outcome measures (PROMs). This systematic review of PROMs in CHR was conducted based on a comprehensive search of several databases and followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Sixty-four publications were included in the review examining PROMs for symptoms, functioning, quality of life, self-perceptions, stress, and resilience. Typically, PROMs were not the primary focus of the studies reviewed. The PROMs summarized here fit with results published elsewhere in the literature based on interviewer measures. However, very few of the measures used were validated for CHR or for youth. There are several recommendations for determining a core set of PROMs for use with CHR.
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Affiliation(s)
- Jean Addington
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Amanda Chao
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Amy Braun
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Madeline Miller
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - Megan S Farris
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
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Owan VJ, Duruamaku-Dim JU, Okon AE, Akah LU, Agurokpon DC, Ubi IO, Abanyam VA. Interlinking alcohol intake, mental stress, psychotic experiences and job performance of higher institutions' graduates: A structural equation modelling. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2022; 11:312. [PMID: 36439016 PMCID: PMC9683444 DOI: 10.4103/jehp.jehp_417_22] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 04/26/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Graduates' job performance has become a matter that needs urgent attention. This is because many stakeholders are increasingly becoming interested in understanding the extent schools are able to produce output that meets the yearnings of society. Along these lines, we examined the contributions of alcohol intake to the job performance of higher education graduates while treating mental stress and psychotic experiences as mediators in the nexus. MATERIALS AND METHODS The study's population comprised all the graduates of higher education institutions in Nigeria between 2015 and 2020. Data were collected from a virtual cross-section of 3,862 graduates who self-reported to have taken alcohol in the past. These participants responded to an electronic questionnaire that was mailed to them. The scale content validity for clarity and relevance were 0.90 and 0.88, respectively, while the Cronbach alpha reliability estimate of the instrument is 0.86. RESULTS Amongst many others, key findings indicate that alcohol intake, mental stress and psychotic experiences jointly made a significant negative contribution to the overall job performance of graduates (R 2 = 0.256, 95% confidence interval (CI) [0.23, 0.28], P = 0.00). Mental stress (B = -0.09, β = -0.14, z = -4.45, 95%CI [-0.24, -0.05], P = 0.00) and psychotic experiences (B = -0.26, β = -0.43, z = -8.07, 95%CI [-0.68, -0.16], P = 0.01) have significant negative contributions to graduates' job performance, respectively. Alcohol intake and mental stress jointly predict the psychotic experiences of graduates (B = -0.26, β = -0.43, z = -8.07, 95%CI [-0.68, -0.16], P = 0.01). Alcohol intake has a positive contribution to the mental stress of graduates (R 2 = 0.797, 95%CI [0.77, 0.825], P = 0.01). Mental stress and psychotic experiences jointly mediated the relationship between alcohol intake and graduates' job performance. CONCLUSION It was concluded that high intake of alcohol and high levels of mental stress and psychotic experiences significantly reduce graduates' job performance generally and in specific aspects. Alcohol intake can increase graduates' job performance to a small extent depending on the amount consumed.
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Affiliation(s)
| | | | - Abigail Edem Okon
- Department of Educational Foundations, University of Calabar, Nigeria
| | - Levi Udochukwu Akah
- Department of Human Kinetics and Health Education, University of Calabar, Nigeria
| | | | - Isaac Ofem Ubi
- Department of Educational Foundations, University of Calabar, Nigeria
| | - Victor Atah Abanyam
- Department of Vocational and Technical Education, University of Calabar, Nigeria
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7
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Rethinking delusions: A selective review of delusion research through a computational lens. Schizophr Res 2022; 245:23-41. [PMID: 33676820 PMCID: PMC8413395 DOI: 10.1016/j.schres.2021.01.023] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 01/27/2021] [Accepted: 01/29/2021] [Indexed: 02/06/2023]
Abstract
Delusions are rigid beliefs held with high certainty despite contradictory evidence. Notwithstanding decades of research, we still have a limited understanding of the computational and neurobiological alterations giving rise to delusions. In this review, we highlight a selection of recent work in computational psychiatry aimed at developing quantitative models of inference and its alterations, with the goal of providing an explanatory account for the form of delusional beliefs in psychosis. First, we assess and evaluate the experimental paradigms most often used to study inferential alterations in delusions. Based on our review of the literature and theoretical considerations, we contend that classic draws-to-decision paradigms are not well-suited to isolate inferential processes, further arguing that the commonly cited 'jumping-to-conclusion' bias may reflect neither delusion-specific nor inferential alterations. Second, we discuss several enhancements to standard paradigms that show promise in more effectively isolating inferential processes and delusion-related alterations therein. We further draw on our recent work to build an argument for a specific failure mode for delusions consisting of prior overweighting in high-level causal inferences about partially observable hidden states. Finally, we assess plausible neurobiological implementations for this candidate failure mode of delusional beliefs and outline promising future directions in this area.
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Xu R. The Relationship Between Psychological Quality Education and Mental Health Level of College Students by Educational Psychology. Front Psychol 2022; 13:892143. [PMID: 35783715 PMCID: PMC9240100 DOI: 10.3389/fpsyg.2022.892143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/23/2022] [Indexed: 11/22/2022] Open
Abstract
To enable all college students to have positive psychological quality and sound personalities, their potential should be fully realized, and their comprehensive ability should be improved to adapt to society. Empirical research is carried out by means of questionnaires, and the relationship between psychological quality education and the mental health level of college students is studied through correlation analysis and regression analysis. Firstly, the problems existing in college students’ psychological quality education are summarized from the perspective of educational psychology through questionnaires. Secondly, the data of college students’ psychological quality education and mental health level are collected, and the general situation and the relationship between college students’ psychological quality education and mental health level are analyzed and discussed by processing the existing data. The research results show that 51% of college students think that psychological quality education is only needed when there is a psychological problem; 47% of college students believe that the current educational content of the school’s psychological quality education focuses on the prevention and solution of students’ psychological problems; 83% of the students consider that the psychological quality education currently carried out by the college still adopts the more traditional teaching methods such as classroom lectures, psychological counseling and special lectures. In the process of predicting college students’ mental health level, psychological resilience plays a significant role, which can predict 21.1% of variables. Psychological resilience and optimism can jointly predict 26.4% of variables. These contents broaden the research field of college students’ psychological quality education, enrich the related research on it, and provide a reference for the intervention of college students’ psychological health in school situations.
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Akouri-Shan L, DeLuca JS, Pitts SC, Jay SY, Redman SL, Petti E, Bridgwater MA, Rakhshan Rouhakhtar PJ, Klaunig MJ, Chibani D, Martin EA, Reeves GM, Schiffman J. Internalized stigma mediates the relation between psychosis-risk symptoms and subjective quality of life in a help-seeking sample. Schizophr Res 2022; 241:298-305. [PMID: 35220169 DOI: 10.1016/j.schres.2022.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 01/26/2022] [Accepted: 02/13/2022] [Indexed: 10/19/2022]
Abstract
Subjective quality of life can be compromised in individuals with psychosis-risk symptoms, with poorer quality of life being associated with worse functioning and later transition to psychosis. Individuals who experience psychosis-related symptoms also tend to endorse more internalized (or self-) mental health stigma when compared to controls, potentially contributing to delays in seeking treatment and increased duration of untreated psychosis, as well as interfering with treatment engagement and retention in those already receiving care. Despite these findings, and the growing recognition for prevention in earlier phases of psychotic illness, few studies have examined the relation between psychosis-risk symptoms, internalized stigma, and subjective quality of life in a younger, help-seeking sample. The present study examined whether internalized stigma mediates the relation between psychosis-risk symptoms and subjective quality of life in a transdiagnostic sample of youth (M age = 17.93, SD = 2.90) at clinical high-risk for psychosis (CHR), with early psychosis, or with non-psychotic disorders (N = 72). Psychosis-risk symptom severity was assessed using the Structured Interview for Psychosis-Risk Syndromes (SIPS). Internalized stigma was assessed using the Internalized Stigma of Mental Illness Inventory (ISMI), and subjective quality of life was assessed using the Youth Quality of Life Instrument - Short Form (YQOL-SF). Internalized stigma fully mediated the relation between psychosis-risk symptoms and subjective quality of life across the full sample (p < .05, f2 = 0.06). Findings suggest that internalized stigma may be an important target in efforts to improve quality of life for individuals in early stages of psychosis.
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Affiliation(s)
- LeeAnn Akouri-Shan
- Department of Psychology, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore 21250, MD, USA
| | - Joseph S DeLuca
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1399 Park Ave., New York 10029, NY, USA
| | - Steven C Pitts
- Department of Psychology, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore 21250, MD, USA
| | - Samantha Y Jay
- Department of Psychology, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore 21250, MD, USA
| | - Samantha L Redman
- Department of Psychology, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore 21250, MD, USA
| | - Emily Petti
- Department of Psychological Science, University of California, Irvine, 4201 Social and Behavioral Sciences Gateway, Irvine 92697, CA, USA
| | - Miranda A Bridgwater
- Department of Psychological Science, University of California, Irvine, 4201 Social and Behavioral Sciences Gateway, Irvine 92697, CA, USA
| | - Pamela J Rakhshan Rouhakhtar
- Department of Psychology, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore 21250, MD, USA; Division of Child and Adolescent Psychiatry, Department of Psychiatry, University of Maryland School of Medicine, 701 W. Pratt St., Baltimore 21201, MD, USA
| | - Mallory J Klaunig
- Department of Psychological Science, University of California, Irvine, 4201 Social and Behavioral Sciences Gateway, Irvine 92697, CA, USA
| | - Doha Chibani
- Department of Psychology, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore 21250, MD, USA
| | - Elizabeth A Martin
- Department of Psychological Science, University of California, Irvine, 4201 Social and Behavioral Sciences Gateway, Irvine 92697, CA, USA
| | - Gloria M Reeves
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, University of Maryland School of Medicine, 701 W. Pratt St., Baltimore 21201, MD, USA
| | - Jason Schiffman
- Department of Psychological Science, University of California, Irvine, 4201 Social and Behavioral Sciences Gateway, Irvine 92697, CA, USA.
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Carey E, Gillan D, Healy C, Dooley N, Campbell D, McGrane J, O'Neill A, Coughlan H, Clarke M, Kelleher I, Cannon M. Early adult mental health, functional and neuropsychological outcomes of young people who have reported psychotic experiences: a 10-year longitudinal study. Psychol Med 2021; 51:1861-1869. [PMID: 32216843 DOI: 10.1017/s0033291720000616] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Psychotic experiences (PE) are highly prevalent in childhood and are known to be associated with co-morbid mental health disorders and functional difficulties in adolescence. However, little is known about the long-term outcomes of young people who report PE. METHODS As part of the Adolescent Brain Development Study, 211 young people were recruited in childhood (mean age 11.7 years) and underwent detailed clinical interviews, with 25% reporting PE. A 10 year follow-up study was completed and 103 participants returned (mean age 20.9 years). Structured clinical interviews for DSM-5 (SCID-5) and interviewer-rated assessments of functioning were conducted. A detailed neuropsychological battery was also administered. Analyses investigated group differences between those who had ever reported PE and controls in early adulthood. RESULTS The PE group was at a significantly higher risk of meeting DSM-5 criteria for a current (OR 4.08, CI 1.16-14.29, p = 0.03) and lifetime psychiatric disorder (OR 3.27, CI 1.43-7.47, p = 0.005). They were also at a significantly higher risk of multi-morbid lifetime psychiatric disorders. Significantly lower scores on current social and global functioning measures were observed for the PE group. Overall, there were no differences in neuropsychological performance between groups apart from significantly lower scores on the Stroop Word task and the Purdue Pegboard task for the PE group. CONCLUSIONS Our findings suggest that reports of PE are associated with poorer mental health and functional outcomes in early adulthood, with some persisting cognitive and motor deficits. Young people who report such symptoms could be considered a target group for interventions to aid functional outcomes.
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Affiliation(s)
- Eleanor Carey
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
- Trinity College Institute of Neuroscience, Dublin, Ireland
| | - Diane Gillan
- Department of Psychology, Beaumont Hospital, Dublin, Ireland
| | - Colm Healy
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
| | - Niamh Dooley
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
- Trinity College Institute of Neuroscience, Dublin, Ireland
| | - Dónal Campbell
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
- Department of Psychology, Beaumont Hospital, Dublin, Ireland
| | - Josen McGrane
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
| | - Aisling O'Neill
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
- Trinity College Institute of Neuroscience, Dublin, Ireland
| | - Helen Coughlan
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
| | - Mary Clarke
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
| | - Ian Kelleher
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin
- Trinity College Institute of Neuroscience, Dublin, Ireland
- Department of Psychiatry, Beaumont Hospital, Dublin, Ireland
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11
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Núñez D, Ordóñez-Carrasco JL, Fuentes R, Langer ÁI. Experiential avoidance mediates the association between paranoid ideation and depressive symptoms in a sample from the general population. J Psychiatr Res 2021; 139:120-124. [PMID: 34058650 DOI: 10.1016/j.jpsychires.2021.05.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 05/06/2021] [Accepted: 05/20/2021] [Indexed: 10/21/2022]
Abstract
Psychotic experiences are prevalent in the general population and are associated with negative outcomes, including depressive symptoms. The mechanisms underlying this relationship remain unclear, but new insights could be obtained by exploring the role of transdiagnostic processes such as experiential avoidance, defined as a person's attempts or desires to suppress unwanted internal experiences like thoughts, emotions, memories, or bodily sensations. Studies analyzing the link between negative emotional states and psychotic experiences are scant. We explored the association between a specific kind of psychotic experience (paranoid ideation), experiential avoidance, and depressive, anxiety, and stress symptoms in a sample from the general population. We found that experiential avoidance partially mediates the associations between paranoid ideation and stress and anxiety symptoms and that it fully mediates the association between paranoid ideation and depressive symptoms. Our results suggest that the presence of paranoid ideation and the usage of experiential avoidance to cope with it are vulnerability factors associated with psychological distress.
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Affiliation(s)
- Daniel Núñez
- Faculty of Psychology, Universidad de Talca, Chile; Millennium Nucleus to Improve the Mental Health of Adolescents and Youths, Imhay, Chile; Associative Research Program, Center of Cognitive Sciences, Faculty of Psychology, Universidad de Talca, Chile
| | | | - Reiner Fuentes
- Millennium Nucleus to Improve the Mental Health of Adolescents and Youths, Imhay, Chile; Mind-Body Lab, Centro de Salud Universitario, Dirección de Asuntos Estudiantiles (DAE), Universidad Austral de Chile, Valdivia, Chile
| | - Álvaro I Langer
- Millennium Nucleus to Improve the Mental Health of Adolescents and Youths, Imhay, Chile; Associative Research Program, Center of Cognitive Sciences, Faculty of Psychology, Universidad de Talca, Chile; Mind-Body Lab, Instituto de Estudios Psicológicos, Facultad de Medicina, Universidad Austral de Chile, Chile.
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Yung AR, Wood SJ, Malla A, Nelson B, McGorry P, Shah J. The reality of at risk mental state services: a response to recent criticisms. Psychol Med 2021; 51:212-218. [PMID: 31657288 PMCID: PMC7893503 DOI: 10.1017/s003329171900299x] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 09/27/2019] [Accepted: 09/29/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND In the 1990s criteria were developed to detect individuals at high and imminent risk of developing a psychotic disorder. These are known as the at risk mental state, ultra high risk or clinical high risk criteria. Individuals meeting these criteria are symptomatic and help-seeking. Services for such individuals are now found worldwide. Recently Psychological Medicine published two articles that criticise these services and suggest that they should be dismantled or restructured. One paper also provides recommendations on how ARMS services should be operate. METHODS In this paper we draw on the existing literature in the field and present the perspective of some ARMS clinicians and researchers. RESULTS Many of the critics' arguments are refuted. Most of the recommendations included in the Moritz et al. paper are already occurring. CONCLUSIONS ARMS services provide management of current problems, treatment to reduce risk of onset of psychotic disorder and monitoring of mental state, including attenuated psychotic symptoms. These symptoms are associated with a range of poor outcomes. It is important to assess them and track their trajectory over time. A new approach to detection of ARMS individuals can be considered that harnesses broad youth mental health services, such as headspace in Australia, Jigsaw in Ireland and ACCESS Open Minds in Canada. Attention should also be paid to the physical health of ARMS individuals. Far from needing to be dismantled we feel that the ARMS approach has much to offer to improve the health of young people.
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Affiliation(s)
- Alison R. Yung
- School of Health Sciences, The University of Manchester, Manchester, UK
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
- Orygen, The National Centre for Excellence in Youth Mental Health, Melbourne, Australia
| | - Stephen J. Wood
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
- Orygen, The National Centre for Excellence in Youth Mental Health, Melbourne, Australia
- School of Psychology, University of Birmingham, Birmingham, UK
| | - Ashok Malla
- Department of Psychiatry, Douglas Research Centre, McGill University, Montreal, Canada
| | - Barnaby Nelson
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
- Orygen, The National Centre for Excellence in Youth Mental Health, Melbourne, Australia
| | - Patrick McGorry
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
- Orygen, The National Centre for Excellence in Youth Mental Health, Melbourne, Australia
| | - Jai Shah
- Department of Psychiatry, Douglas Research Centre, McGill University, Montreal, Canada
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13
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Seiler N, Nguyen T, Yung A, O'Donoghue B. Terminology and assessment tools of psychosis: A systematic narrative review. Psychiatry Clin Neurosci 2020; 74:226-246. [PMID: 31846133 DOI: 10.1111/pcn.12966] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 12/05/2019] [Indexed: 12/20/2022]
Abstract
AIM Phenomena within the psychosis continuum that varies in frequency/duration/intensity have been increasingly identified. Different terms describe these phenomena, however there is no standardization within the terminology. This review evaluated the definitions and assessment tools of seven terms - (i) 'psychotic experiences'; (ii) 'psychotic-like experiences'; (iii) 'psychotic-like symptoms'; (iv) 'attenuated psychotic symptoms'; (v) 'prodromal psychotic symptoms'; (vi) 'psychotic symptomatology'; and (vii) 'psychotic symptoms'. METHODS EMBASE, MEDLINE, and CINAHL were searched during February-March 2019. Inclusion criteria included 1989-2019, full text, human, and English. Papers with no explicit definition or assessment tool, duplicates, conference abstracts, systematic reviews, meta-analyses, or no access were excluded. RESULTS A total of 2238 papers were identified and of these, 627 were included. Definitions and assessment tools varied, but some trends were found. Psychotic experiences and psychotic-like experiences were transient and mild, found in the general population and those at-risk. Psychotic-like symptoms were subthreshold and among at-risk populations and non-psychotic mental disorders. Attenuated psychotic symptoms were subthreshold but associated with distress, risk, and help-seeking. Prodromal psychotic symptoms referred to the prodrome of psychotic disorders. Psychotic symptomatology included delusions and hallucinations within psychotic disorders. Psychotic symptoms was the broadest term, encompassing a range of populations but most commonly involving hallucinations, delusions, thought disorder, and disorganization. DISCUSSION A model for conceptualizing the required terms is proposed and future directions needed to advance this field of research are discussed.
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Affiliation(s)
- Natalie Seiler
- Orygen, the National Centre of Excellence in Youth Mental Health, Parkville, Melbourne, Australia.,Centre for Youth Mental Health, University of Melbourne, Parkville, Melbourne, Australia.,The University of Melbourne, Parkville, Melbourne, Australia.,Orygen Youth Health, Parkville, Melbourne, Australia
| | - Tony Nguyen
- Orygen, the National Centre of Excellence in Youth Mental Health, Parkville, Melbourne, Australia.,Centre for Youth Mental Health, University of Melbourne, Parkville, Melbourne, Australia.,The University of Melbourne, Parkville, Melbourne, Australia.,Orygen Youth Health, Parkville, Melbourne, Australia
| | - Alison Yung
- Orygen, the National Centre of Excellence in Youth Mental Health, Parkville, Melbourne, Australia.,Centre for Youth Mental Health, University of Melbourne, Parkville, Melbourne, Australia.,Orygen Youth Health, Parkville, Melbourne, Australia
| | - Brian O'Donoghue
- Orygen, the National Centre of Excellence in Youth Mental Health, Parkville, Melbourne, Australia.,Centre for Youth Mental Health, University of Melbourne, Parkville, Melbourne, Australia.,Orygen Youth Health, Parkville, Melbourne, Australia
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14
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Núñez D, Monjes P, Campos S, Wigman JTW. Evidence for Specific Associations Between Depressive Symptoms, Psychotic Experiences, and Suicidal Ideation in Chilean Adolescents From the General Population. Front Psychiatry 2020; 11:552343. [PMID: 33584356 PMCID: PMC7876080 DOI: 10.3389/fpsyt.2020.552343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 12/28/2020] [Indexed: 01/23/2023] Open
Abstract
Associations between psychotic experiences and suicidal ideation are not yet fully understood, and the potential role of depressive symptoms in this relationship remains unclear. The current study examined relationships between depressive symptoms (DS), psychotic experiences (PE) and suicidal ideation (SI) using two complementary approaches on cross-sectional data from a community sample of adolescents aged 13-19 years (N = 1,591). First, we investigated the association between the three domains using mediation analysis, showing that depressive symptoms partly mediate the relationship between psychotic experiences and suicidal ideation. Second, we looked at associations between the three domains at item level using network analysis. Specific associations between symptoms of the three domains were found, indicating depressive symptoms of sadness, avolition, pessimism, and self-criticalness/worthlessness as the most central symptoms in the network. Suicidal ideation was associated with the depressive symptoms pessimism and worthlessness, to social anxiety, and to perceptual anomalies. Our results show that the mediating effect of depressive symptoms between psychotic experiences and suicidal ideation may be due to associations between specific aspects of SI, depressive symptoms and psychotic experiences. These findings can contribute to the planning of health services and programs aimed at the timely detection of psychopathology and suicidal risk in young people.
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Affiliation(s)
- Daniel Núñez
- Faculty of Psychology, Universidad de Talca, Talca, Chile.,Millennium Nucleus to Improve the Mental Health of Adolescents and Youths, Imhay, Santiago, Chile.,Programa de Investigación Asociativa, Faculty of Psychology, Centro de Investigación en Ciencias Cognitivas, Universidad de Talca, Talca, Chile
| | - Pía Monjes
- Faculty of Psychology, Universidad de Talca, Talca, Chile
| | - Susana Campos
- Faculty of Psychology, Universidad de Talca, Talca, Chile.,Millennium Nucleus to Improve the Mental Health of Adolescents and Youths, Imhay, Santiago, Chile
| | - Johanna T W Wigman
- Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
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15
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Hazan H, Spelman T, Amminger GP, Hickie I, McGorry PD, Phillips LJ, Purcell R, Wood SJ, Yung AR, Nelson B. The prognostic significance of attenuated psychotic symptoms in help-seeking youth. Schizophr Res 2020; 215:277-283. [PMID: 31615738 DOI: 10.1016/j.schres.2019.10.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/06/2019] [Accepted: 10/09/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Recent findings suggest that attenuated psychotic symptoms (APS) might serve as a risk factor for general mental health impairment in help-seeking youth. The current study was designed to test this possibility by examining the prognostic significance of APS in a large cohort of help-seeking youth not selected for psychosis risk. METHOD 465 youth aged 12-25 referred to general youth mental health services were grouped as either APS + or APS- based on whether or not they met 'ultra high risk' for psychosis APS risk criteria as assessed using the Comprehensive Assessment of At Risk Mental States (CAARMS). They completed clinical assessments at baseline and at 12-month follow-up, measuring a range of psychopathology (depression, anxiety, eating disorders, general psychological distress, substance abuse) and psychosocial functioning. RESULTS APS + had significantly poorer outcomes at 12-months on a range of clinical variables, even after adjusting for baseline scores and amount of treatment received. However, the APS + group showed greater improvement in functioning at follow-up compared to APS-. CONCLUSION Attenuated psychotic symptoms are a prognostic indicator of persistent transdiagnostic mental health problems and reduced response to treatment in help-seeking youth over the short term. Hence, it is critical to screen and assess attenuated psychotic symptoms at the primary and secondary mental health services level, especially given that these subclinical symptoms are rarely voluntarily reported.
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Affiliation(s)
- H Hazan
- Psychology Department, University of Otago, New Zealand
| | - T Spelman
- Burnet Institute, Melbourne, Australia
| | - G P Amminger
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Australia
| | - I Hickie
- Brain and Mind Research Institute, The University of Sydney, Australia
| | - P D McGorry
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Australia
| | - L J Phillips
- Melbourne School of Psychological Sciences, The University of Melbourne, Australia
| | - R Purcell
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Australia
| | - S J Wood
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Australia; School of Psychology, University of Birmingham, United Kingdom
| | - A R Yung
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Australia; Institute of Brain, Behaviour and Mental Health, University of Manchester, United Kingdom
| | - B Nelson
- Orygen, The National Centre of Excellence in Youth Mental Health, The University of Melbourne, Australia; Centre for Youth Mental Health, The University of Melbourne, Australia.
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Sabherwal S, Föcking M, English JA, Fitzsimons S, Hryniewiecka M, Wynne K, Scaife C, Healy C, Cannon M, Belton O, Zammit S, Cagney G, Cotter DR. ApoE elevation is associated with the persistence of psychotic experiences from age 12 to age 18: Evidence from the ALSPAC birth cohort. Schizophr Res 2019; 209:141-147. [PMID: 31080155 DOI: 10.1016/j.schres.2019.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 03/04/2019] [Accepted: 05/01/2019] [Indexed: 11/24/2022]
Abstract
Apolipoproteins, which play important roles in lipid metabolism, innate immunity and synaptic signalling, have been implicated in first episode psychosis and schizophrenia. This is the first study to investigate plasma apolipoprotein expression in children with psychotic experiences that persist into adulthood. Here, using semi-targeted proteomic analysis we compared plasma apolipoprotein expression levels in age 12 subjects who reported psychotic experiences at both age 12 and age 18 (n = 37) with age-matched subjects who only experienced psychotic experiences (PEs) at age 12 (n = 38). Participants were recruited from the UK Avon Longitudinal Study of Parents and Children (ALSPAC) cohort who participated in psychiatric assessment interviews at ages 12 and 18. We identified apoE, a protein with significant regulatory activity on cholesterol metabolism in the brain, to be significantly up regulated (p < 0.003) in those with persistent psychotic experiences. We confirmed this finding in these samples using ELISA. Our findings indicate elevated plasma apoE in age 12 children who experience PEs is associated with persistence psychotic experiences.
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Affiliation(s)
- Sophie Sabherwal
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland.
| | - Melanie Föcking
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland
| | - Jane A English
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland
| | - Stephen Fitzsimons
- School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
| | - Magdalena Hryniewiecka
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland
| | - Kieran Wynne
- School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
| | - Caitriona Scaife
- School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
| | - Colm Healy
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland
| | - Orina Belton
- School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
| | - Stanley Zammit
- MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK; Centre for Academic Mental Health, Bristol Medical School, University of Bristol, Bristol, UK
| | - Gerard Cagney
- School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
| | - David R Cotter
- Department of Psychiatry, Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, Dublin, Ireland.
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Abstract
Psychosocial disability affects a number of individuals with psychosis and often begins years before the formal onset of disorder. This suggests that for many, their psychosocial disability is enduring, and targeted interventions are therefore needed earlier in their developmental trajectories to ensure that psychosocial disability does not become entrenched. Poor psychosocial functioning also affects individuals with a range of different emerging mental health problems, putting these young people at risk of long-term social marginalisation and economic disadvantage; all of which are known risk factors for the development of psychosis. Identification of the markers of poor psychosocial functioning will help to inform effective treatments. This editorial will discern the early trajectories and markers of poor psychosocial outcome in psychosis, and highlight which individuals are most at risk of having a poor outcome. This editorial will also discuss whether early interventions are currently being targeted appropriately and will propose how intervention and preventative strategies can be implemented, to restore psychosocial trajectories in a way that enables young people to maximise their life chances.
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