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Ho G, Pratt DN, Bridgwater MA, Schiffman J, Ellman LM, Mittal VA. Factors impacting intent to seek treatment within youth at clinical high risk for psychosis. Schizophr Res 2024; 267:273-281. [PMID: 38581831 PMCID: PMC11102833 DOI: 10.1016/j.schres.2024.03.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 01/25/2024] [Accepted: 03/28/2024] [Indexed: 04/08/2024]
Abstract
Existing work indicates that there is unmet need for care in those at clinical high risk (CHR) for psychosis. However, research on the factors that drive treatment seeking behaviors in this population is limited. Further, it is unknown how help-seeking behavior in CHR individuals compares to those seen in mood disorders, who have a higher rate of treatment seeking behavior. Participants (n = 559) completed an assessment of their intent to seek mental health treatment, attenuated psychosis-risk symptoms, and psychiatric symptoms and diagnoses. Participants were divided into CHR (n = 91), Mood Disorders (MD) (n = 72), or Community Controls (CC) groups (n = 396), whose intent to seek treatment was compared. Associations between intent to seek treatment with past treatment, depression, anxiety, positive and negative symptoms, distress from symptoms, intelligence quotient (IQ) estimates, and insight were assessed in CHR individuals. Further, it was assessed how this differs for the MD group. The MD group reported higher intent to seek treatment than CHR individuals, which reported higher intent to seek treatment than the CC group. In those at CHR, previous treatment, greater depression and anxiety severity, and higher distress all independently predicted higher intent to seek treatment. Depression predicted intent to seek treatment in both MD and CHR individuals. Previous treatment predicted intent to seek treatment in those at CHR. Our findings suggest that depression and past treatment utilization are critical factors in increasing intent to seek treatment in those at CHR, potentially serving as important targets for engaging this population in treatment.
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Affiliation(s)
- Gillian Ho
- Department of Psychology, Northwestern University, Evanston, IL 60208, USA
| | - Danielle N Pratt
- Department of Psychology, Northwestern University, Evanston, IL 60208, USA.
| | - Miranda A Bridgwater
- Department of Psychological Science, University of California Irvine, Irvine, CA 92697, USA
| | - Jason Schiffman
- Department of Psychological Science, University of California Irvine, Irvine, CA 92697, USA
| | - Lauren M Ellman
- Department of Psychology, Temple University, Philadelphia, PA 19122, USA
| | - Vijay A Mittal
- Institutes for Policy Research and Innovations in Developmental Sciences, Departments of Psychology, Psychiatry, Medical Social Sciences, Northwestern University, Evanston, IL 60208, USA
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O'Neill A, Dooley N, Roddy D, Healy C, Carey E, Frodl T, O'Hanlon E, Cannon M. Longitudinal hippocampal subfield development associated with psychotic experiences in young people. Transl Psychiatry 2024; 14:44. [PMID: 38245522 PMCID: PMC10799917 DOI: 10.1038/s41398-024-02746-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 12/21/2023] [Accepted: 01/08/2024] [Indexed: 01/22/2024] Open
Abstract
Hippocampal volumetric reductions are observed across the psychosis spectrum, with interest in the localisation of these reductions within the hippocampal subfields increasing. Deficits of the CA1 subfield in particular have been implicated in the neuropathophysiology of psychotic disorders. Investigating the trajectory of these abnormalities in healthy adolescents reporting sub-threshold psychotic experiences (PE) can provide insight into the neural mechanisms underlying psychotic symptoms without the potentially confounding effects of a formal disorder, or antipsychotic medication. In this novel investigation, a sample of 211 young people aged 11-13 participated initially in the Adolescent Brain Development study. PE classification was determined by expert consensus at each timepoint. Participants underwent neuroimaging at 3 timepoints, over 6 years. 78 participants with at least one scan were included in the final sample; 33 who met criteria for a definite PE at least once across all the timepoints (PE group), and 45 controls. Data from bilateral subfields of interest (CA1, CA2/3, CA4/DG, presubiculum and subiculum) were extracted for Linear Mixed Effects analyses. Before correction, subfield volumes were found to increase in the control group and decrease in the PE group for the right CA2 and CA2/3 subfields, with moderate to large effect sizes (d = -0.61, and d = -0.79, respectively). Before correction, right subiculum and left presubiculum volumes were reduced in the PE group compared to controls, regardless of time, with moderate effect sizes (d = -0.52, and d = -0.59, respectively). However, none of these effects survived correction. Severity of symptoms were not associated with any of the noted subfields. These findings provide novel insight to the discussion of the role of hippocampal subfield abnormalities in the pathophysiology underlying psychotic experiences.
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Affiliation(s)
- Aisling O'Neill
- Department of Psychology, St Patrick's Mental Health Services, Dublin, Ireland.
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland.
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
| | - Niamh Dooley
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Darren Roddy
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Colm Healy
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland
- Department of Medicine, University College Dublin, Dublin, Ireland
| | - Eleanor Carey
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland
| | - Thomas Frodl
- Department of Medicine, University College Dublin, Dublin, Ireland
- Klinik für Psychiatrie, Psychotherapie und Psychosomatik, Uniklinik RWTH Aachen, Aachen, Germany
| | - Erik O'Hanlon
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, St Stephens Green, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
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Michel C, Lerch S, Büetiger JR, Flückiger R, Cavelti M, Koenig J, Kaess M, Kindler J. An ecological momentary assessment study of age effects on perceptive and non-perceptive clinical high-risk symptoms of psychosis. Eur Child Adolesc Psychiatry 2023; 32:1841-1852. [PMID: 35585271 PMCID: PMC9116495 DOI: 10.1007/s00787-022-02003-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 04/30/2022] [Indexed: 11/15/2022]
Abstract
Among individuals with clinical high risk for psychosis (CHR), perceptive symptoms are more frequent but have less clinical significance in children/adolescents compared to adults. However, findings are based on clinical interviews relying on patient's recall capacity. Ecological momentary assessment (EMA) can be used to explore experiences in real-time in the subject's daily life. The aim of this study was to assess frequency and stability of (perceptive and non-perceptive) CHR symptoms and to explore potential age effects. EMA was used in a sample of an early detection for psychosis service in Bern, Switzerland (N = 66; 11-36 years). CHR symptoms were recorded in random time intervals for seven days: eight assessments per day per subject, minimum time between prompts set at 25 min. CHR symptoms were additionally assessed with semi-structured interviews including the 'Structured Interview for Psychosis-Risk Syndromes' and the 'Schizophrenia Proneness Instruments'. Mixed-effects linear regression analysis on the frequency of CHR symptoms revealed a significant effect of age group, and the interaction CHR symptoms x age group for both perceptive and non-perceptive symptoms. Further, regarding stability of CHR symptoms, there was a significant effect of the interaction CHR symptoms x age group for perceptive symptoms only. Based on EMA, perceptive CHR symptoms were more frequently reported but less stable in children/adolescents compared with adults. Together with previous findings, our finding of higher instability/variability of perceptive symptoms in younger persons might suggest that with advancing age and more stability of CHR symptoms, clinical relevance (reduced psychosocial functioning) may increase.
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Affiliation(s)
- C Michel
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
| | - S Lerch
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - J R Büetiger
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - R Flückiger
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - M Cavelti
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - J Koenig
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - M Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - J Kindler
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
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Staines L, Healy C, Kelleher I, Cotter D, Burns A, Cannon M. The association between transient childhood psychotic experiences and psychosocial outcomes in young adulthood: Examining the role of mental disorders and adult attachment. Early Interv Psychiatry 2023; 17:901-909. [PMID: 36646439 PMCID: PMC10947326 DOI: 10.1111/eip.13382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 10/13/2022] [Accepted: 01/02/2023] [Indexed: 01/18/2023]
Abstract
AIM Evidence suggest individuals with mental disorders and psychotic experiences (PE), even transient PE, show poorer psychosocial outcomes relative to those with mental disorders. The concept of "attachment" is hypothesized as the mechanism by which people seek support in times of need. This can be measured as discrete styles or as positive (low avoidance/anxiety)/negative (high avoidance/anxiety) dimensions. Adult attachment has previously been examined on PE risk factors, but not outcomes. This study aimed to examine the relationship between transient childhood PE and adult psychosocial outcomes, comparing those with and without mental disorders. Second, to examine the role of adult attachment. METHOD Participants (n = 103) attended baseline (age 11-13) and 10-year follow-up. PE and mental disorders were measured using the Schedule for Affective Disorders and Schizophrenia for School-aged Children. Attachment and outcomes were measured using self-report measures. Analysis compared those with PE (with/without mental disorders), and mental disorders without PE, to controls, using linear and Poisson regression. RESULTS PE was associated with lower self-esteem (β = -2.28, p = .03), perceived social support from friends (β = -2.80, p = .01), and higher stress in platonic relationships (IRR = 1.64). PE and mental disorders were associated with lower self-esteem (β = -5.74, p = .002), higher stress in romantic (IRR = 1.40) and platonic (IRR = 1.59) relationships, general stress (β = 5.60, p = .006), and mental distress (β = 5.67, p = .001). Mental disorders alone was not associated with any measure. Adult attachment dimensions attenuated some results. CONCLUSIONS This paper illustrates the association between transient PE and adult psychosocial outcomes, with & without co-occurring mental disorders, and demonstrates the role of adult attachment.
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Affiliation(s)
- Lorna Staines
- Royal College of Surgeons in Ireland, Psychiatry, Education and Research CentreBeaumont HospitalDublinIreland
| | - Colm Healy
- Royal College of Surgeons in Ireland, Psychiatry, Education and Research CentreBeaumont HospitalDublinIreland
| | - Ian Kelleher
- Royal College of Surgeons in Ireland, Psychiatry, Education and Research CentreBeaumont HospitalDublinIreland
- Division of PsychiatryCentre for Clinical Brain SciencesUniversity of EdinburghEdinburghUK
| | - David Cotter
- Royal College of Surgeons in Ireland, Psychiatry, Education and Research CentreBeaumont HospitalDublinIreland
- Department of PsychiatryBeaumont HospitalDublinIreland
| | - Annette Burns
- Bamford Centre for Mental Health and Well BeingUlster UniversityColeraineUK
| | - Mary Cannon
- Royal College of Surgeons in Ireland, Psychiatry, Education and Research CentreBeaumont HospitalDublinIreland
- Department of PsychiatryBeaumont HospitalDublinIreland
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Sunshine A, McClellan J. Practitioner Review: Psychosis in children and adolescents. J Child Psychol Psychiatry 2023; 64:980-988. [PMID: 36878476 PMCID: PMC10501332 DOI: 10.1111/jcpp.13777] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/20/2023] [Indexed: 03/08/2023]
Abstract
Psychotic symptoms, including hallucinations, delusions, and disorganized thinking and behaviors, are the hallmarks of schizophrenia; but may also present in the context of other psychiatric and medical conditions. Many children and adolescents describe psychotic-like experiences, which can be associated with other types of psychopathology and past experiences (e.g., trauma, substance use, and suicidality). However, most youth reporting such experiences do not have, nor will ever develop, schizophrenia or another psychotic disorder. Accurate assessment is critical because these different presentations have different diagnostic and treatment implications. For this review, we focus primarily on the diagnosis and treatment of early onset schizophrenia. In addition, we review the development of community-based first-episode psychosis programming, and the importance of early intervention and coordinated care.
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Affiliation(s)
- Anna Sunshine
- Department of Psychiatry, University of Washington, Seattle, WA, USA
| | - Jon McClellan
- Department of Psychiatry, University of Washington, Seattle, WA, USA
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Lynch S, McDonnell T, Leahy D, Gavin B, McNicholas F. Prevalence of mental health disorders in children and adolescents in the Republic of Ireland: a systematic review. Ir J Psychol Med 2023; 40:51-62. [PMID: 36285647 DOI: 10.1017/ipm.2022.46] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
Referrals to Child and Adolescent Mental Health Services (CAMHS) have increased in recent years. Services are already under-resourced and the adverse psychological impact of Covid-19 is likely to increase demand. Accordingly, an understanding of prevalence of mental health (MH) disorders among youth is imperative to help inform and plan services. AIM To establish prevalence of MH disorders among youth (under 18) in Ireland. METHOD A systematic review using pre-defined search terms in PubMed, PsycInfo, Embase and CINAHL was conducted. Empirical studies conducted in Ireland, in youth and focusing on MH disorders were included. RESULTS From a total of 830 papers identified, 38 papers met inclusion criteria. Significant variation in rates of MH disorders was evident based on study methodology. Screening questionnaires for general psychopathology reported rates of 4.8-17.8% scoring above clinical cut-offs, with higher rates for ADHD (7.3%). Studies examining depression ranged from 4% to 20.8%, while rates for 'current' MH disorder, determined by semi-structured interview, were 15.5%, while 'lifetime' rates varied from 19.9% to 31.2%. Fewer than half (44%) of those identified as 'in need' of specialist MH services were accessing CAMHS. CONCLUSION Data on MH disorders among Irish youth is limited, and studies showed significant variance in rates, making service planning difficult. There is an urgent need for serial epidemiological surveys, with clear operational criteria for clinically impairing MH difficulties. Such studies are essential to understand potential demand and service planning. This is most urgent given the expected increased demand post Covid-19.
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Affiliation(s)
- S Lynch
- School of Medicine & Medical Science, University College Dublin, Dublin, Ireland
| | - T McDonnell
- School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland
| | - D Leahy
- Child and Adolescent Mental Health Services, Glanmire, Cork, Ireland
| | - B Gavin
- Department of Child Psychiatry, University College Dublin, Dublin, Ireland
| | - F McNicholas
- Department of Child Psychiatry, University College Dublin, Dublin, Ireland
- Department of Child Psychiatry, Lucena Clinic, Saint John of God Hospital, Dublin, Ireland
- CHI, OLCHC Crumlin, Dublin 12, Ireland
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7
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Baklund L, Røssberg JI, Møller P. Linguistic markers and basic self-disturbances among adolescents at risk of psychosis. A qualitative study. EClinicalMedicine 2023; 55:101733. [PMID: 36386038 PMCID: PMC9661513 DOI: 10.1016/j.eclinm.2022.101733] [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: 09/09/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 11/13/2022] Open
Abstract
Background Language impairments are key features of schizophrenia spectrum disorders, and have also been suggested to signal enhanced psychosis risk. Incoherence, derailment, and monotonous speaking are however closely related to psychosis onset, and thus not very early markers. Recent phenomenologic-psychiatric studies claim that basic self-disturbance (BSD) may represent more useful early markers. Methods We searched for distinctive irregular linguistics of 30 CHR outpatient adolescents, aged 12-18 years. Standard instruments established psychosis risk and BSD. Participants chose three personal and well manifested BSD phenomena. Ninety verbatim statements were analyzed and grouped into higher order clusters of linguistic irregularities. Findings We identified five clusters of irregular language features: distinctive words, describing an atmosphere of unreality; irregular use of prepositions, indicating experiential detachment; shifts of personal pronouns, indicating identity confusion; near-literal use of metaphors and conjunctions indicating existential insecurity, and idiosyncratic use of adjectives indicating perceptual transcendence. Interpretation The adolescents provided naturalistic descriptions of experiences that were markedly twisted and almost ineffable. This unique irregular "BSD -language" was highly meaningful in its proper context, expressing informative characteristics of first-personal experiential alterations, essential for early detection. The features may additionally represent precursors of psychosis transition, useful for clinical decision-making. Funding Foundation Dam, Oslo, Norway (Grant Number 2017/FO143368).
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Affiliation(s)
- Lise Baklund
- Division of Mental Health and Addiction, Department of Mental Health Research and Development, Vestre Viken, Drammen, Norway
- Vestre Viken HF, FoU-avdelingen, P.O. Box 800, Drammen 3004, Norway
| | - Jan Ivar Røssberg
- Division of Mental Health and Addiction, Oslo University Hospital, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Division of Mental Health and Addiction, Oslo University Hospital, P.O. Box 4959, Nydalen, Oslo N-0424, Norway
- Institute of Clinical Medicine, University of Oslo, P.O. Box 1171, Blindern, Oslo 0318, Norway
| | - Paul Møller
- Division of Mental Health and Addiction, Department of Mental Health Research and Development, Vestre Viken, Drammen, Norway
- Vestre Viken HF, FoU-avdelingen, P.O. Box 800, Drammen 3004, Norway
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Roddy DW, Roman E, Nasa A, Gazzaz A, Zainy A, Burke T, Staines L, Kelleher I, O'Neill A, Clarke M, O'Hanlon E, Cannon M. Microstructural changes along the cingulum in young adolescents with psychotic experiences: An along-tract analysis. Eur J Neurosci 2022; 56:5116-5131. [PMID: 36004608 PMCID: PMC9825926 DOI: 10.1111/ejn.15806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 07/30/2022] [Accepted: 08/18/2022] [Indexed: 01/11/2023]
Abstract
Psychotic experiences (PEs) such as hallucinations and delusions are common among young people without psychiatric diagnoses and are associated with connectivity and white matter abnormalities, particularly in the limbic system. Using diffusion magnetic resonance imaging (MRI) in adolescents with reported PEs and matched controls, we examined the cingulum white matter tract along its length rather than as the usually reported single indivisible structure. Complex regional differences in diffusion metrics were found along the bundle at key loci following Bonferroni significance adjustment (p < .00013) with moderate to large effect sizes (.11-.76) throughout all significant subsegments. In this prospective community-based cohort of school-age children, these findings suggest that white matter alterations in the limbic system may be more common in the general non-clinical adolescent population than previously thought. Such white matter alternations may only be uncovered using a similar more granular along-tract analysis of white matter tracts.
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Affiliation(s)
- Darren William Roddy
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland,Trinity College Institute of Neuroscience, Lloyd BuildingTrinity College DublinDublinIreland
| | - Elena Roman
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Anurag Nasa
- Trinity College Institute of Neuroscience, Lloyd BuildingTrinity College DublinDublinIreland
| | - Areej Gazzaz
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Ahmed Zainy
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Tom Burke
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Lorna Staines
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Ian Kelleher
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Aisling O'Neill
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Mary Clarke
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
| | - Erik O'Hanlon
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland,Trinity College Institute of Neuroscience, Lloyd BuildingTrinity College DublinDublinIreland
| | - Mary Cannon
- Department of PsychiatryRoyal College of Surgeons in IrelandDublinIreland
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9
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Capizzi R, Pierce KM, Olino TM, Ellman LM. Item-level endorsement on the Prodromal Questionnaire in a large non-clinical sample. Schizophr Res 2022; 248:309-319. [PMID: 36155304 PMCID: PMC10131285 DOI: 10.1016/j.schres.2022.09.005] [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: 08/18/2021] [Revised: 07/30/2022] [Accepted: 09/04/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Brief questionnaires, such as the Prodromal Questionnaire (PQ) positive scale, have been used to pre-screen individuals who may be at clinical high-risk (CHR) for psychosis. Despite the apparent utility of the PQ, few studies have examined response styles in non-clinical settings, which this study aimed to assess. METHODS Response frequencies were examined for PQ positive subscale items in 3584 students (ages 18-35) from a nationally representative, semi-public undergraduate institution. Highly endorsed items were evaluated further in conjunction with established cutoffs and associated symptom ratings from the Structured Interview for Psychosis-risk Syndromes (SIPS) in a smaller subset of participants (n = 162). Positive subscale and distressing item responses were also evaluated by gender, race, and ethnicity using measurement invariance analyses and by comparing the relative proportion of individuals above established cutoffs. RESULTS Fifteen symptoms were endorsed by over 20 % of the sample with as high as 71 % of respondents endorsing them. Responses to 12 of these items were not associated with ratings on the SIPS. The PQ functioned similarly across demographic characteristics with strong evidence found for gender and race invariance across items and strong ethnicity invariance and partial invariance for positive subscale items and distressing items, respectively. CONCLUSIONS These findings suggest that a commonly used psychosis-risk questionnaire may not be appropriate for non-clinical samples, with the possibility of high false positive rates of those at CHR for psychosis. Future large-scale epidemiological studies should evaluate if psychosis-risk screeners can be improved to identify CHR individuals in community settings.
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Affiliation(s)
- Riley Capizzi
- Temple University, Department of Psychology & Neuroscience, United States of America
| | - Katherine M Pierce
- Temple University, Department of Psychology & Neuroscience, United States of America
| | - Thomas M Olino
- Temple University, Department of Psychology & Neuroscience, United States of America
| | - Lauren M Ellman
- Temple University, Department of Psychology & Neuroscience, United States of America.
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10
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Wang P, Yan CD, Dong XJ, Geng L, Xu C, Nie Y, Zhang S. Identification and predictive analysis for participants at ultra-high risk of psychosis: A comparison of three psychometric diagnostic interviews. World J Clin Cases 2022; 10:2420-2428. [PMID: 35434048 PMCID: PMC8968616 DOI: 10.12998/wjcc.v10.i8.2420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/14/2021] [Accepted: 01/22/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND An accurate identification of individuals at ultra-high risk (UHR) based on psychometric tools to prospectively identify psychosis as early as possible is required for indicated preventive intervention. The diagnostic comparability of several psychometric tools, including the comprehensive assessment of at risk mental state (CAARMS), the structured interview for psychosis-risk syndrome (SIPS) and the bonn scale for the assessment of basic symptoms (BSABS), is unknown.
AIM To address the psychometric comparability of CAARMS, SIPS and BSABS for subjects who are close relatives of patients with schizophrenia.
METHODS In total, 189 participants aged 18-58 years who were lineal relative by blood and collateral relatives by blood up to the third degree of kinship of patients with schizophrenia were interviewed in the period of May 2017 to January 2019. Relatives of the participants diagnosed schizophrenia were excluded. All the participants were assessed for a UHR state by three psychometric tools (CAARMS, SIPS and BSABS). The psychometric diagnosis results included at risk of psychosis (UHR+), not at risk of psychosis (UHR-) and psychosis. Demographic and clinical characteristics were also measured. The inter-rater agreement was assessed for evaluation of the coherence of the three scales. Transition rates for UHR+ subjects to psychosis within 2 years were also recorded.
RESULTS The overall agreement percentages were 93.12%, 92.06% and 93.65% of CAARMS and SIPS, SIPS and BSABS and CAARMS and BSABS, respectively. The overall agreement percentage of the relative functional impairment of the three groups (UHR+, not at risk of psychosis and psychosis) were 89.24%, 86.36% and 88.12%, respectively. The inter-rater reliability of the CAARMS, SIPS and BSABS total score was 0.90, 0.89 and 0.85. The inter-rater reliability was very good to excellent for all the subscales of these three instruments. For CAARMS, SIPS and BSABS, the kappa coefficient about UHR criteria agreement was 0.87, 0.84 and 0.82, respectively (P < 0.001). The transition rates of UHR+ to psychosis within 2 years were 16.7% (CAARMS), 10.0% (SIPS) and 17.7% (BSABS).
CONCLUSION There is good diagnostic agreement between the CAARMS, SIPS and BSABS towards identification of UHR participants who are close relatives of patients with schizophrenia.
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Affiliation(s)
- Peng Wang
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
| | - Chuan-Dong Yan
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
| | - Xiao-Jie Dong
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
| | - Lei Geng
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
| | - Chao Xu
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
| | - Yun Nie
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
| | - Sheng Zhang
- Department of Psychological Rehabilitation, the Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan 430022, Hubei Province, China
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O'Neill A, Dooley N, Healy C, Carey E, Roddy D, Frodl T, O’Hanlon E, Cannon M. Longitudinal grey matter development associated with psychotic experiences in young people. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2022; 3:264-273. [PMID: 37124352 PMCID: PMC10140460 DOI: 10.1016/j.bpsgos.2022.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/21/2022] [Accepted: 02/03/2022] [Indexed: 10/19/2022] Open
Abstract
Background Gray matter abnormalities are observed across the psychosis spectrum. The trajectory of these abnormalities in healthy adolescents reporting subthreshold psychotic experiences (PEs) may provide insight into the neural mechanisms underlying psychotic symptoms. The risk of psychosis and additional psychopathology is even higher among these individuals who also report childhood adversity/DSM-5 diagnoses. Thus, the aims of this longitudinal study were to investigate PE-related volumetric changes in young people, noting any effects of childhood adversity/DSM-5 diagnosis. Methods A total of 211 young people 11 to 13 years of age participated in the initial Adolescent Brain Development study. PE classification was determined by expert consensus at each time point. Participants underwent neuroimaging at 3 time points over 6 years. A total of 76 participants with at least one scan were included in the final sample; 34 who met criteria for PEs at least once across all the time points (PE group) and 42 control subjects. Data from 20 bilateral regions of interest were extracted for linear mixed-effects analyses. Results Right hippocampal volume increased over time in the control group, with no increase in the PE group (p = .00352). DSM-5 diagnosis and childhood adversity were not significantly associated with right hippocampal volume. There was no significant effect of group or interaction in any other region. Conclusions These findings further implicate right hippocampal volumetric abnormalities in the pathophysiology underlying PEs. Furthermore, as suggested by previous studies in those at clinical high risk for psychosis and those with first-episode psychosis, it is possible that these deficits may be a marker for later clinical outcomes.
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12
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Postma MR, van Amelsvoort T, Myin-Germeys I, Gayer-Anderson C, Kempton MJ, Valmaggia L, McGuire P, Murray RM, Garety P, Wykes T, Morgan C, Reininghaus U. Across the continuum: Associations between (fluctuations in) momentary self-esteem and psychotic experiences. Schizophr Res 2021; 238:188-198. [PMID: 34785480 DOI: 10.1016/j.schres.2021.09.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 07/29/2021] [Accepted: 09/07/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Low self-esteem has been suggested as a putative mechanism in the development and maintenance of psychosis. Uncertainty still exists about how unstable self-esteem relates to psychotic experiences. The present study examines the potential (temporal) associations between momentary self-esteem, fluctuations in self-esteem, and psychotic experiences in daily life. METHODS Experience sampling data were collected from 46 individuals presenting with an at-risk mental state (ARMS), 51 individuals with first-episode psychosis (FEP), and 53 controls, to investigate associations between (fluctuations in) self-esteem and psychotic experiences within and across FEP, ARMS, and controls, using linear mixed models. RESULTS In all three groups we found that lower momentary self-esteem was associated with a greater intensity of psychotic experiences (adj. βFEP = -0.15, 95% CI -0.20 to -0.10, p = 0.000; adj. βARMS = -0.20, 95% CI -0.26 to -0.15, p = 0.000; adj. βcontrols = -0.12, 95% CI -0.17 to -0.07, p = 0.000). Variability in momentary self-esteem was associated with a greater intensity of psychotic experiences only in ARMS (adj. βARMS = 0.08, 95% CI 0.04 to 0.11, p = 0.000) and controls (adj. βcontrols = 0.04, 95% CI 0.01 to 0.08, p = 0.023). For instability this association held only in controls (adj. βcontrols = 0.03, 95% CI 0.00 to 0.05, p = 0.020). Furthermore, findings may suggest a reciprocal temporal association between self-esteem and psychotic experiences. CONCLUSIONS Our findings suggest that self-esteem may be an important mechanism targetable by ecological momentary interventions to reduce the intensity of psychotic experiences and potentially prevent illness progression at an early stage.
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Affiliation(s)
- Mary Rose Postma
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience, Maastricht University, the Netherlands; Department of Public Mental Health, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Germany.
| | - Therese van Amelsvoort
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience, Maastricht University, the Netherlands
| | - Inez Myin-Germeys
- Center for Contextual Psychiatry, Department of Neuroscience, Catholic University of Leuven, Leuven, Belgium
| | - Charlotte Gayer-Anderson
- ESRC Centre for Society and Mental Health, King's College London, UK; Social Epidemiology Research Group, Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Matthew J Kempton
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Lucia Valmaggia
- Psychology Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Philip McGuire
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Robin M Murray
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Philippa Garety
- Psychology Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Til Wykes
- Psychology Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Craig Morgan
- ESRC Centre for Society and Mental Health, King's College London, UK; Social Epidemiology Research Group, Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; National Institute for Health Research (NIHR) Mental Health Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London, London, UK
| | - Ulrich Reininghaus
- Department of Psychiatry and Psychology, School for Mental Health and Neuroscience, Maastricht University, the Netherlands; Department of Public Mental Health, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Germany; ESRC Centre for Society and Mental Health, King's College London, UK; Social Epidemiology Research Group, Health Service and Population Research Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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13
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Psychotic-like experiences? Trajectories and typologies of hallucinations and delusions from early adolescence to early adulthood in a population-based sample of Irish youth. Ir J Psychol Med 2021; 39:207-222. [PMID: 33969817 DOI: 10.1017/ipm.2021.31] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Hallucinations and delusions that occur in the absence of a psychotic disorder are common in children and adolescents. Longitudinal phenomenological studies exploring these experiences are notably lacking. The objective of the current paper was to explore the phenomenology and characteristics of hallucinations and delusions from early adolescence to early adulthood. METHODS Participants were 17 young people aged 18-21 years from the general population, all of whom had a history of childhood hallucinations and/or delusions. Longitudinal data on the phenomenological characteristics and attributions of reported hallucinatory and delusional phenomena spanning nine years were explored using content analysis. RESULTS Hallucinatory and delusional phenomena were transient for two-thirds of the sample. The remaining one-third reported reoccurring hallucinatory and delusional phenomena into early adulthood. In those, two typologies were identified: (1) Paranormal typology and (2) Pathological typology. The former was characterised by hallucinatory and delusional phenomena that were exclusively grounded in subcultural paranormal or spiritual belief systems and not a source of distress. The latter was characterised by delusion-like beliefs that were enmeshed with individuals' mood states and a source of distress. The perceived source, the subcultural context and how young people appraised and integrated their experiences differentiated the Paranormal and Pathological typologies. CONCLUSIONS Not all hallucinatory and delusion-like experiences are psychotic-like in nature. To reliably differentiate between pathological and non-pathological hallucinations and delusions, assessments need to explore factors including the phenomenology of individuals' experiences, how people make sense and appraise them, and the subcultural contexts within which they are experienced.
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14
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Neven RS. The experience of working via tele video in Australia during the Covid-19 pandemic. JOURNAL OF CHILD PSYCHOTHERAPY 2021. [DOI: 10.1080/0075417x.2021.1904270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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15
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Catalan A, Salazar de Pablo G, Vaquerizo Serrano J, Mosillo P, Baldwin H, Fernández-Rivas A, Moreno C, Arango C, Correll CU, Bonoldi I, Fusar-Poli P. Annual Research Review: Prevention of psychosis in adolescents - systematic review and meta-analysis of advances in detection, prognosis and intervention. J Child Psychol Psychiatry 2021; 62:657-673. [PMID: 32924144 DOI: 10.1111/jcpp.13322] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/20/2020] [Accepted: 07/31/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND The clinical high-risk state for psychosis (CHR-P) paradigm has facilitated the implementation of psychosis prevention into clinical practice; however, advancements in adolescent CHR-P populations are less established. METHODS We performed a PRISMA/MOOSE-compliant systematic review of the Web of Science database, from inception until 7 October 2019, to identify original studies conducted in CHR-P children and adolescents (mean age <18 years). Findings were systematically appraised around core themes: detection, prognosis and intervention. We performed meta-analyses (employing Q statistics and I 2 test) regarding the proportion of CHR-P subgroups, the prevalence of baseline comorbid mental disorders, the risk of psychosis onset and the type of interventions received at baseline. Quality assessment and publication bias were also analysed. RESULTS Eighty-seven articles were included (n = 4,667 CHR-P individuals). Quality of studies ranged from 3.5 to 8 (median 5.5) on a modified Newcastle-Ottawa scale. Detection: Individuals were aged 15.6 ± 1.2 years (51.5% males), mostly (83%) presenting with attenuated positive psychotic symptoms. CHR-P psychometric accuracy improved when caregivers served as additional informants. Comorbid mood (46.4%) and anxiety (31.4%) disorders were highly prevalent. Functioning and cognition were impaired. Neurobiological studies were inconclusive. PROGNOSIS Risk for psychosis was 10.4% (95%CI: 5.8%-18.1%) at 6 months, 20% (95%CI: 15%-26%) at 12 months, 23% (95%CI: 18%-29%) at 24 months and 23.3% (95%CI: 17.3%-30.7%) at ≥36 months. INTERVENTIONS There was not enough evidence to recommend one specific treatment (including cognitive behavioural therapy) over the others (including control conditions) to prevent the transition to psychosis in this population. Randomised controlled trials suggested that family interventions, cognitive remediation and fish oil supplementation may improve cognition, symptoms and functioning. At baseline, 30% of CHR-P adolescents were prescribed antipsychotics and 60% received psychotherapy. CONCLUSIONS It is possible to detect and formulate a group-level prognosis in adolescents at risk for psychosis. Future interventional research is required.
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Affiliation(s)
- Ana Catalan
- Mental Health Department - Biocruces Bizkaia Health Research Institute, Basurto University Hospital, Faculty of Medicine and Dentistry, University of the Basque Country - UPV/EHU, Biscay, Spain.,Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Gonzalo Salazar de Pablo
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón School of Medicine, IiSGM, CIBERSAM, Complutense University of Madrid, Madrid, Spain
| | - Julio Vaquerizo Serrano
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón School of Medicine, IiSGM, CIBERSAM, Complutense University of Madrid, Madrid, Spain
| | - Pierluca Mosillo
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,Faculty of Medicine and Surgery, University of Pavia, Pavia, Italy
| | - Helen Baldwin
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Aranzazu Fernández-Rivas
- Mental Health Department - Biocruces Bizkaia Health Research Institute, Basurto University Hospital, Faculty of Medicine and Dentistry, University of the Basque Country - UPV/EHU, Biscay, Spain
| | - Carmen Moreno
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón School of Medicine, IiSGM, CIBERSAM, Complutense University of Madrid, Madrid, Spain
| | - Celso Arango
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón School of Medicine, IiSGM, CIBERSAM, Complutense University of Madrid, Madrid, Spain
| | - Christoph U Correll
- The Zucker Hillside Hospital, Department of Psychiatry, Northwell Health, Glen Oaks, NY, USA.,Department of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/ Northwell, Hempstead, NY, USA.,Center for Psychiatric Neuroscience, The Feinstein Institutes for Medical Research, Manhasset, NY, USA.,Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | - Ilaria Bonoldi
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,OASIS service, South London and Maudsley NHS Foundation Trust, London, UK.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, London, UK
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16
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Coughlan H, Quin D, O'Brien K, Healy C, Deacon J, Kavanagh N, Humphries N, Clarke MC, Cannon M. Online Mental Health Animations for Young People: Qualitative Empirical Thematic Analysis and Knowledge Transfer. J Med Internet Res 2021; 23:e21338. [PMID: 33560231 PMCID: PMC7902194 DOI: 10.2196/21338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 09/16/2020] [Accepted: 11/27/2020] [Indexed: 01/26/2023] Open
Abstract
Background Mental ill-health is one of the most significant health and social issues affecting young people globally. To address the mental health crisis, a number of cross-sectoral research and action priorities have been identified. These include improving mental health literacy, translating research findings into accessible public health outputs, and the use of digital technologies. There are, however, few examples of public health–oriented knowledge transfer activities involving collaborations between researchers, the Arts, and online platforms in the field of youth mental health. Objective The primary aim of this project was to translate qualitative research findings into a series of online public mental health animations targeting young people between the ages of 16 and 25 years. A further aim was to track online social media engagement and viewing data for the animations for a period of 12 months. Methods Qualitative data were collected from a sample of 17 youth in Ireland, aged 18-21 years, as part of the longitudinal population-based Adolescent Brain Development study. Interviews explored the life histories and the emotional and mental health of participants. The narrative analysis revealed 5 thematic findings relating to young people’s emotional and mental health. Through a collaboration between research, the Arts, and the online sector, the empirical thematic findings were translated into 5 public health animations. The animations were hosted and promoted on 3 social media platforms of the Irish youth health website called SpunOut. Viewing data, collected over a 12-month period, were analyzed to determine the reach of the animations. Results Narrative thematic analysis identified anxiety, depression, feeling different, loneliness, and being bullied as common experiences for young people. These thematic findings formed the basis of the animations. During the 12 months following the launch of the animations, they were viewed 15,848 times. A majority of views occurred during the period of the social media ad campaign at a cost of €0.035 (approximately US $0.042) per view. Animations on feeling different and being bullied accounted for the majority of views. Conclusions This project demonstrates that online animations provide an accessible means of translating empirical research findings into meaningful public health outputs. They offer a cost-effective way to provide targeted online information about mental health, coping, and help-seeking to young people. Cross-sectoral collaboration is required to leverage the knowledge and expertise required to maximize the quality and potential reach of any knowledge transfer activities. A high level of engagement is possible by targeting non–help-seeking young people on their native social media platforms. Paid promotion is, therefore, an important consideration when budgeting for online knowledge translation and dissemination activities in health research.
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Affiliation(s)
- Helen Coughlan
- Royal College of Surgeons in Ireland, Department of Psychiatry, Dublin, Ireland
| | - David Quin
- Department of Film and Media, Institute of Art, Design and Technology, Dun Laoghaire, Ireland
| | | | - Colm Healy
- Royal College of Surgeons in Ireland, Department of Psychiatry, Dublin, Ireland
| | | | - Naoise Kavanagh
- Jigsaw, The National Centre for Youth Mental Health, Dublin, Ireland
| | | | - Mary C Clarke
- Department of Psychology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mary Cannon
- Royal College of Surgeons in Ireland, Department of Psychiatry, Dublin, Ireland
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17
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Leibovich-Nassi I, Reshef A. The Enigma of Prodromes in Hereditary Angioedema (HAE). Clin Rev Allergy Immunol 2021; 61:15-28. [PMID: 33534063 DOI: 10.1007/s12016-021-08839-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2021] [Indexed: 11/30/2022]
Abstract
A prodrome is a premonitory set of signs and symptoms indicating the onset of a disease. Prodromes are frequently reported by hereditary angioedema (HAE) patients, antedating attacks by a few hours or even longer. In some studies, high incidence of prodromes was reported by patients, with considerable number being able to predict oncoming attacks. Regrettably, prodromes have never received a consensual definition and have not been properly investigated in a systematic fashion. Therefore, their nature remains elusive and their contribution to the diagnosis and treatment of disorders is uncertain. The term "prodrome," as used in various pathologies, denotes different meanings, timing, and duration, so it may not be equally suitable for all clinical situations. Perception of a prodrome is unique for each individual patient depending on self-experience. As modern drugs delegate the administration decision to the patients, early detection of a developing attack may help mitigate its severity and allow deployment of appropriate therapy. New diagnostic instruments were recently developed that can assist in defining the attributes of prodromes and their association with attacks. We will review the prodrome phenomenon as exhibited in certain clinical situations, with an emphasis on prodromes of HAE.
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Affiliation(s)
- Iris Leibovich-Nassi
- Barzilai University Medical Center, Ashkelon, Israel
- Department of Nursing, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avner Reshef
- Barzilai University Medical Center, Ashkelon, Israel.
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18
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Coughlan H, Walton-Ball E, Carey E, Healy C, O’Regan-Murphy G, Uidhir AN, Clarke MC, Cannon M. Self-reported interpersonal and educational/vocational difficulties in young adults with a history of transient psychotic experiences: findings from a population-based study. BMC Psychiatry 2021; 21:30. [PMID: 33430829 PMCID: PMC7802220 DOI: 10.1186/s12888-020-03022-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 12/22/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Psychotic experiences (PEs) are not uncommon in young people and are associated with both psychopathology and compromised global functioning. Although psychotic experiences are transient (short-lived, self-resolving and non-recurring) for most people who report them, few studies have examined the association between early transient PEs and later functioning in population samples. Additionally, studies using self-report measures of interpersonal and educational/ vocational difficulties are lacking. The aim of this study was to examine the relationship between transient psychotic experiences and self-reported interpersonal and educational/vocational difficulties in adolescence and young adulthood. METHODS Participants were 103 young people from a longitudinal population-based study cohort of mental health in Ireland. They attended for baseline clinical interviews in childhood (age 11-13) and were followed up in young adulthood (age 19-25). Participants who reported psychotic experiences at baseline but not at follow-up were classified as having transient psychotic experiences. Data from both time-points were used to examine the association between transient psychotic experiences and self-reported interpersonal and educational/ vocational difficulties in young adulthood using poisson regression modelling. RESULTS Young people with a history of transient psychotic experiences reported significantly higher interpersonal (adj IRR: 1.83, 95%ileCI: 1.10-3.02, p = .02) and educational/vocational (adj IRR: 2.28, 95%ileCI: 1.43-3.64, p = .001) difficulties during adolescence. However, no significant differences in interpersonal (adj IRR: 0.49, 95%ileCI: 0.10-2.30, p = .37) or educational/vocational (adj IRR: 0.88, 95%ileCI: 0.37-2.08, p = .77) difficulties were found in young adulthood. Self-reported interpersonal and educational/vocational difficulties in young people both with and without a history of transient psychotic experiences decreased between adolescence and young adulthood. CONCLUSIONS Young people with transient psychotic experiences have increased interpersonal and educational/vocational difficulties in adolescence but these may not persist into the young adult years. This finding indicates that early psychotic experiences may not confer high risk for long-term interpersonal or educational/vocational deficits among young people who experience these phenomena transiently.
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Affiliation(s)
- Helen Coughlan
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Erin Walton-Ball
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Eleanor Carey
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Colm Healy
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Grace O’Regan-Murphy
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Aoife Nic Uidhir
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland
| | - Mary C. Clarke
- grid.414315.60000 0004 0617 6058Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland ,grid.4912.e0000 0004 0488 7120Department of Psychology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland, RCSI Education and Research Centre, Beaumont Hospital, Dublin, Ireland. .,Department of Psychiatry, Beaumont Hospital Dublin, Dublin, Ireland.
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Howie C, Potter C, Shannon C, Davidson G, Mulholland C. Screening for the at-risk mental state in educational settings: A systematic review. Early Interv Psychiatry 2020; 14:643-654. [PMID: 31883215 DOI: 10.1111/eip.12926] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 10/10/2019] [Accepted: 12/14/2019] [Indexed: 12/20/2022]
Abstract
AIM The at-risk mental state (ARMS) allows clinicians to identify individuals who have an increased risk of developing psychosis. At present, most screening for psychosis-risk is carried out within help-seeking populations; however, screening within educational settings may allow clinicians to identify individuals at-risk earlier and to increase the rate of detection. This review aimed to examine screening for the ARMS in educational settings, with the key questions: what screening tools have been used in educational settings, can screening in educational settings detect individuals with ARMS, what threshold scores in screening tools indicate a positive screen in educational settings, are there comorbid mental health conditions associated with the ARMS in educational settings? METHODS Searches were carried out in PsycINFO, MEDLINE, EMBASE, Scopus and Web of Science and reference lists of included articles searched. Results were summarized using narrative synthesis. RESULTS Nine papers were included for narrative synthesis. A variety of screening tools have been used when screening for the ARMS in educational settings. The majority of studies have been conducted in schools. The prevalence of the ARMS reported in ranges from 1% to 8%. CONCLUSIONS The ARMS indicates the presence of distressing symptoms for which intervention may be beneficial. Screening programmes within educational settings may allow outreach for prodromal symptoms at an earlier stage than clinical settings currently provided for.
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Affiliation(s)
- Clare Howie
- School of Medicine, Queen's University Belfast, Belfast, UK
| | - Claire Potter
- School of Medicine, Queen's University Belfast, Belfast, UK
| | - Ciaran Shannon
- Holywell Hospital, Northern Health and Social Care Trust, Antrim, UK
| | - Gavin Davidson
- School of Social Sciences, Education and Social Work, Queen's University Belfast, Belfast, UK
| | - Ciaran Mulholland
- School of Medicine, Queen's University Belfast, Belfast, UK.,Holywell Hospital, Northern Health and Social Care Trust, Antrim, UK
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20
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Metabolite abnormalities in psychosis risk: A meta-analysis of proton magnetic resonance spectroscopy studies. Asian J Psychiatr 2020; 54:102220. [PMID: 32653847 DOI: 10.1016/j.ajp.2020.102220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/23/2020] [Accepted: 06/10/2020] [Indexed: 12/28/2022]
Abstract
Accumulating evidence implicates that individuals at high-risk of psychosis have already exhibited pathophysiological changes in brain metabolites including glutamate, gamma-Aminobutyric Acid (GABA), N-Acetylaspartate (NAA), creatine (Cr), myo-inositol (MI) and choline (Cho). These changes may contribute to the development of schizophrenia and associate with psychotic genes. However, specific metabolic changes of brain sub-regions in individuals at risk have still been controversial. Thus, the current study aimed to investigate the brain metabolic changes including glutamate, Glx, GABA, GABA/Glx, NAA, Cr, MI and Cho levels in individuals at risk by conducting a case-control meta-analysis and meta-regression of proton magnetic resonance spectroscopy studies. Primary outcomes revealed that individuals at risk exhibited increased Cr levels at the rostral medial prefrontal cortex (rmPFC), decreased NAA and Cr levels at the thalamus, and increased MI levels at the dorsolateral prefrontal cortex. Sub-group analyses further indicated that individuals with clinical high-risk (CHR) exhibited increased Cr levels at the medial prefrontal cortex (mPFC) and decreased Glx levels at the thalamus, while individuals with genetic risk (siblings of psychiatric patients) exhibited significant increased Glx and MI levels at the mPFC. However, GABA, GABA/Glx and Cho levels showed no significant result. These findings suggest that the dysfunctional metabolites at the mPFC and the thalamus may be an essential neurobiological basis at the early stage of psychosis.
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Lucas-Molina B, Pérez-Albéniz A, Satorres E, Ortuño-Sierra J, Domínguez Garrido E, Fonseca-Pedrero E. Identifying extended psychosis phenotypes at school: Associations with socio-emotional adjustment, academic, and neurocognitive outcomes. PLoS One 2020; 15:e0237968. [PMID: 32822380 PMCID: PMC7446872 DOI: 10.1371/journal.pone.0237968] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 08/06/2020] [Indexed: 11/26/2022] Open
Abstract
The main goal of the present study was to explore the latent structure of extended psychosis phenotypes in a representative sample of adolescents. Moreover, associations with socio-emotional adjustment, academic achievement, and neurocognition performance across the latent profiles were compared. Participants were 1506 students, 667 males (44.3%), derived from random cluster sampling. Various tools were used to measure psychosis risk, subjective well-being, academic performance, and neurocognition. Based on three psychometric indicators of psychosis risk (schizotypal traits, psychotic-like experiences, and bipolar-like experiences), four latent classes were found: non-risk, low-risk, high reality distortion experiences, and high psychosis liability. The high-risk latent groups scored significantly higher on mental health difficulties, and negative affect, and lower on positive affect and well-being, compared to the two non-risk groups. Moreover, these high-risk groups had a significantly higher number of failed academic subjects compared to the non-risk groups. In addition, no statistically significant differences in efficiency performance were found in the neurocognitive domains across the four latent profiles. This study allows us to improve the early identification of adolescents at risk of serious mental disorder in school settings in order to prevent the incidence and burden associated with these kinds of mental health problems.
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Affiliation(s)
- Beatriz Lucas-Molina
- Department of Developmental and Educational Psychology, University of Valencia, Valencia, Spain
| | - Alicia Pérez-Albéniz
- Department of Educational Sciences, University of La Rioja, Logroño, Spain
- Programa Riojano de Investigación en Salud Mental (PRISMA), University of La Rioja, Logroño, Spain
| | - Encar Satorres
- Department of Developmental and Educational Psychology, University of Valencia, Valencia, Spain
| | - Javier Ortuño-Sierra
- Department of Educational Sciences, University of La Rioja, Logroño, Spain
- Programa Riojano de Investigación en Salud Mental (PRISMA), University of La Rioja, Logroño, Spain
| | | | - Eduardo Fonseca-Pedrero
- Department of Educational Sciences, University of La Rioja, Logroño, Spain
- Programa Riojano de Investigación en Salud Mental (PRISMA), University of La Rioja, Logroño, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Department of Psychiatry, University of Oviedo, Oviedo, Spain
- * E-mail:
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22
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Abstract
Schizophrenia and other psychotic disorders are serious psychiatric disorders that are associated with substantial societal, family, and individual costs/distress. Evidence suggests that early intervention can improve prognostic outcomes; therefore, it is essential to accurately identify those at risk for psychosis before full psychotic symptoms emerge. The purpose of our study is to develop a brief, valid screening questionnaire to identify individuals at risk for psychosis in non-clinical populations across 3 large, community catchment areas with diverse populations. This is a needed study, as the current screening tools for at-risk psychotic populations in the US have been validated only in clinical and/or treatment seeking samples, which are not likely to generalize beyond these specialized settings. The specific aims are as follows: (1) to determine norms and prevalence rates of attenuated positive psychotic symptoms across 3 diverse, community catchment areas and (2) to develop a screening questionnaire, inclusive of both symptom-based and risk factor-based questions. Our study will develop an essential screening tool that will identify which individuals have the greatest need of follow-up with structured interviews in both research and clinical settings. Our study has the potential for major contributions to the early detection and prevention of psychotic disorders.
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23
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O’Neill A, Carey E, Dooley N, Healy C, Coughlan H, Kelly C, Frodl T, O’Hanlon E, Cannon M. Multiple Network Dysconnectivity in Adolescents with Psychotic Experiences: A Longitudinal Population-Based Study. Schizophr Bull 2020; 46:1608-1618. [PMID: 32614036 PMCID: PMC7846103 DOI: 10.1093/schbul/sbaa056] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abnormal functional connectivity (FC, the temporal synchronization of activation across distinct brain regions) of the default mode (DMN), salience (SN), central executive (CEN), and motor (MN) networks is well established in psychosis. However, little is known about FC in individuals, particularly adolescents, reporting subthreshold psychotic experiences (PE) and their trajectory over time. Thus, the aim of this study was to investigate the FC of these networks in adolescents with PE. In this population-based case-control study, 24 adolescents (mean age = 13.58) meeting the criteria for PE were drawn from a sample of 211 young people recruited and scanned for a neuroimaging study, with a follow-up scan 2 years later (n = 18, mean age = 15.78) and compared to matched controls drawn from the same sample. We compared FC of DMN, SN, CEN, and MN regions between PE and controls using whole-brain FC analyses. At both timepoints, the PE group displayed significant hypoconnectivity compared to controls. At baseline, FC in the PE group was decreased between MN and DMN regions. At follow-up, dysconnectivity in the PE group was more widespread. Over time, controls displayed greater FC changes than the PE group, with FC generally increasing between MN, DMN, and SN regions. Adolescents with PE exhibit hypoconnectivity across several functional networks also found to be hypoconnected in established psychosis. Our findings highlight the potential for studies of adolescents reporting PE to reveal early neural correlates of psychosis and support further investigation of the role of the MN in PE and psychotic disorders.
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Affiliation(s)
- Aisling O’Neill
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland,Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland,To whom correspondence should be addressed; Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin 9, Ireland; tel: +353-1-896 8484, fax: +353-1-896 3183, e-mail:
| | - Eleanor Carey
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland,Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland
| | - Niamh Dooley
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland,Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland
| | - Colm Healy
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland
| | - Helen Coughlan
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland
| | - Clare Kelly
- Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland
| | - Thomas Frodl
- Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland,Department of Psychiatry and Psychotherapy, University Hospital Magdeburg A.ö.R., Magdeburg, Germany
| | - Erik O’Hanlon
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland,Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, Smurfit Building, Royal College of Surgeons Ireland at Beaumont Hospital, Dublin, Ireland,Trinity College Institute of Neuroscience, Room 336, Lloyd Building, Trinity College Dublin, Dublin, Ireland
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24
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Izon E, Au-Yeung K, Jones W. The challenges of engaging individuals at high-risk of developing psychosis: reflections from research assistants within a randomised control trial. PSYCHOSIS-PSYCHOLOGICAL SOCIAL AND INTEGRATIVE APPROACHES 2020. [DOI: 10.1080/17522439.2020.1779795] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Emma Izon
- Division of Psychology & Mental Health, The University of Manchester, Manchester, UK
- Psychosis Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Karmen Au-Yeung
- Psychosis Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Wendy Jones
- Division of Psychology & Mental Health, The University of Manchester, Manchester, UK
- Psychosis Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
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25
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Calvo A, Roddy DW, Coughlan H, Kelleher I, Healy C, Harley M, Clarke M, Leemans A, Frodl T, O’Hanlon E, Cannon M. Reduced hippocampal volume in adolescents with psychotic experiences: A longitudinal population-based study. PLoS One 2020; 15:e0233670. [PMID: 32492020 PMCID: PMC7269246 DOI: 10.1371/journal.pone.0233670] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 05/04/2020] [Indexed: 11/18/2022] Open
Abstract
AIMS Smaller hippocampal volumes are among the most consistently reported neuroimaging findings in schizophrenia. However, little is known about hippocampal volumes in people who report psychotic experiences. This study investigated differences in hippocampal volume between young people without formal diagnoses who report psychotic experiences (PEs) and those who do not report such experiences. This study also investigated if any differences persisted over two years. METHODS A nested case-control study of 25 adolescents (mean age 13.5 years) with reported PEs and 25 matched controls (mean age 13.36 years) without PEs were drawn from a sample of 100 local schoolchildren. High-resolution T1-weighted anatomical imaging and subsequent automated cortical segmentation (Freesurfer 6.0) was undertaken to determine total hippocampal volumes. Comprehensive semi-structured clinical interviews were also performed including information on PEs, mental diagnoses and early life stress (bullying). Participants were invited for a second scan at two years. RESULTS 19 adolescents with PEs and 19 controls completed both scans. Hippocampal volumes were bilaterally lower in the PE group compared to the controls with moderate effects sizes both at baseline [left hippocampus p = 0.024 d = 0.736, right hippocampus p = 0.018, d = 0.738] and at 2 year follow up [left hippocampus p = 0.027 d = 0.702, right = 0.048 d = 0.659] throughout. These differences survived adjustment for co-morbid mental disorders and early life stress. CONCLUSIONS Psychotic experiences are associated with total hippocampal volume loss in young people and this volume loss appears to be independent of possible confounders such as co-morbid disorders and early life stress.
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Affiliation(s)
- Ana Calvo
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
- Faculty of Health Sciences, Universidad Internacional de la Rioja (UNIR), Madrid, Spain
- Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón School of Medicine, Universidad Complutense, IiSGM, CIBERSAM, Madrid, Spain
| | - Darren W. Roddy
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Helen Coughlan
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ian Kelleher
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Colm Healy
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Michelle Harley
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mary Clarke
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Alexander Leemans
- Image Sciences Institute University Medical Center Utrecht, Utrecht, the Netherlands
| | - Thomas Frodl
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
- Department and Hospital of Psychiatry and Psychotherapy, Otto von Guericke University Mageburg, Mageburg, Germany
- German Center for Neurodegenerative Diseases (DZNE), Site Magdeburg, Magdeburg, Germany
| | - Erik O’Hanlon
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - Mary Cannon
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
- Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
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26
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Coughlan H, Healy C, Ní Sheaghdha Á, Murray G, Humphries N, Clarke M, Cannon M. Early risk and protective factors and young adult outcomes in a longitudinal sample of young people with a history of psychotic-like experiences. Early Interv Psychiatry 2020; 14:307-320. [PMID: 31310453 DOI: 10.1111/eip.12855] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 04/28/2019] [Accepted: 06/09/2019] [Indexed: 12/13/2022]
Abstract
AIM Psychotic-like experiences (PEs) have been associated with childhood adversity and psychopathology. However, few studies have examined the dynamic interplay between risk and protective factors and later life outcomes in people with PEs. This study aimed to explore and compare patterns of early adverse and protective experiences and young adult outcomes in a sample of young people with a history of PEs. METHOD Longitudinal qualitative data spanning nine years were collected from a general population sample of seventeen young adults who had reported PEs in early adolescence. A qualitative comparative case study design was used to explore patterns of early life experiences and young adult outcomes. RESULTS Four archetypal profiles of early life experiences and later outcomes were identified. Qualitative differences between types of early adverse experiences and the quality of attachment relationships were dominant discriminating factors between low-risk and at-risk archetypes for poor young adult outcomes. Experiences of multiple adversities, which included childhood trauma and occurred in the absence of secure attachment relationships was associated with the poorest young adult outcomes. The presence of secure attachment relationships was protective, even among individuals who had experienced adversity. CONCLUSIONS Not all young people who report PEs have high levels of adversity. Those who experience multiple early adversities, childhood trauma and insecure attachment relationships are at highest risk for reoccurring PEs and poor young adult outcomes. Developing trusted attachment relationships and engaging in corrective experiences may be protective and could promote positive outcomes in youth with PEs.
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Affiliation(s)
- Helen Coughlan
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Colm Healy
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Áine Ní Sheaghdha
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Gareth Murray
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Niamh Humphries
- Research Department, Royal College of Physicians of Ireland, Dublin, Ireland
| | - Mary Clarke
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.,Department of Psychology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.,Department of Psychiatry, Beaumont Hospital Dublin, Dublin, Ireland
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27
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Phenomenological characteristics and explanations of unusual perceptual experiences, thoughts and beliefs in a population sample of early adolescents. Ir J Psychol Med 2020; 39:173-184. [PMID: 32458773 DOI: 10.1017/ipm.2020.26] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Often referred to as psychotic experiences, unusual perceptual experiences, thoughts and beliefs (UPTBs) are not uncommon in youth populations. Phenomenological studies of these experiences are lacking. This study aimed to (1) describe the phenomenological characteristics of UPTBs in a sample of young adolescents and (2) explore how young people made sense of those experiences. METHODS Participants were 53 young people aged 11-13 years from a population-based study of mental health. All met criteria for UPTBs following clinical interviews as part of the study. Documentary data on UPTBs in the form of transcribed notes, recorded during clinical interviews, were analysed using content analysis. Data on UPTBs were coded, organised into categorical themes and quantified using descriptive statistics. Qualitative themes on how participants made sense of their experiences were identified. RESULTS Participants reported UPTBs across four domains: auditory verbal, auditory non-verbal, non-auditory perceptual experiences and unusual thoughts and beliefs. UPTBs were phenomenologically rich and diverse. Young people sought to make sense of their experiences in multiple ways: normalising them, externalising them by attributing them to paranormal entities and distancing them from psychiatric explanations. Uncertainty about the source of UPTBs was identified as a superordinate theme. CONCLUSION Findings from this study offer new insights into the phenomenological qualities and characteristics of UPTBs in young adolescents. They also reveal that early adolescents may not make sense of their experiences within a psychiatric framework. These findings highlight the need to develop a more phenomenologically sensitive and nuanced approach to studying UPTBs in young people.
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28
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Pontillo M, Tata MC, Averna R, Gargiullo P, Guerrera S, Vicari S. Clinical profile, conversion rate, and suicidal thinking and behaviour in children and adolescents at ultra-high risk for psychosis: a theoretical perspective. RESEARCH IN PSYCHOTHERAPY (MILANO) 2020; 23:455. [PMID: 32913830 PMCID: PMC7451377 DOI: 10.4081/ripppo.2020.455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 04/08/2020] [Indexed: 02/07/2023]
Abstract
Over the past years there has been substantial growing interest in the prodromes of psychosis to identify individuals at risk for psychosis prior to their first psychotic episode. Researchers have proposed criteria to detect young adults at Ultra-High Risk (UHR) for psychosis, and these criteria have also been applied to children and adolescents, though few clinical studies have examined this population. This theoretical perspective presents some of the crucial issues in the assessment and treatment of UHR children and adolescents: the presence of a specific clinical profile (i.e., different to that of healthy controls and UHR young adults), the predictive value of UHR criteria, and the presence and clinical significance of suicidal thinking and behaviour. In UHR children and adolescents, like UHR young adults, the presence of Attenuated Psychotic Symptoms (APS) is the most frequently reported inclusion criterion at baseline, with a prevalence of approximately 89–100%. In addition, there are frequently non-psychotic comorbid diagnoses of depressive and anxiety disorders. In contrast to the UHR adult population, UHR children and adolescents demonstrate a lower conversion rate to frank psychosis, most likely due to their high rate of APS. Finally, UHR adolescents report a high prevalence of suicidal ideation and self-injurious behaviour (67.5%), as well as a significantly greater frequency of attempted suicide, relative to adolescents with frank psychosis. On this basis, UHR children and adolescents report a clinical complexity that should be carefully monitored and considered for specific and targeted therapeutic interventions to be planned and developed.
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Affiliation(s)
- Maria Pontillo
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesù, Rome
| | - Maria Cristina Tata
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesù, Rome
| | - Roberto Averna
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesù, Rome
| | - Prisca Gargiullo
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesù, Rome
| | - Silvia Guerrera
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesù, Rome
| | - Stefano Vicari
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesù, Rome.,Institute of Psychiatry, Fondazione Policlinico Universitario A. Gemelli, Catholic University, Rome, Italy
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29
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Burns A, Coughlan H, Cannon M. Inconsistent trauma reporting is associated with emotional and behavioural problems and psychotic experiences in young people. BMC Psychiatry 2020; 20:38. [PMID: 32005203 PMCID: PMC6993392 DOI: 10.1186/s12888-020-2438-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 01/10/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Little is known about the prevalence of inconsistent trauma reporting in community samples and about its associations with psychopathology. This study aimed to assess for the first time the prevalence of inconsistent trauma reporting in a community sample of children/adolescents and to explore associations with both psychotic experiences and with psychopathology more generally. METHOD A community-based sample of 86 children/adolescents (baseline mean age 11.5) were interviewed at two time points with data collected in relation to potentially traumatic events through the K-SADS. Emotional and behavioural problems were assessed at follow-up (mean age 15.7) through the Youth Self Report questionnaire while the presence of psychotic experiences was based on expert consensus post interview. Logistic regression models were used to test associations between inconsistent reporting and psychotic experiences at baseline and follow-up, with associations with emotional and behavioral problems at follow-up also assessed. RESULTS Overall, 16.3% of adolescents failed to report previously reported potentially traumatic events at follow-up and were therefore defined as inconsistent trauma reporters. Inconsistent reporting was associated with emotional and behavioural problems as assessed by the Youth Self Report with the exception of rule breaking behaviour and with psychotic experiences as assessed on interview. CONCLUSIONS Inconsistent trauma reporting is associated with psychotic experiences and emotional and behavioural problems in young people and may represent an important marker for psychopathology in youth.
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Affiliation(s)
- Annette Burns
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Helen Coughlan
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin 2, Ireland
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30
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Dooley N, O'Hanlon E, Healy C, Adair A, McCandless C, Coppinger D, Kelleher I, Clarke M, Leemans A, Frodl T, Cannon M. Psychotic experiences in childhood are associated with increased structural integrity of the left arcuate fasciculus - A population-based case-control study. Schizophr Res 2020; 215:378-384. [PMID: 31495700 DOI: 10.1016/j.schres.2019.08.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 06/26/2019] [Accepted: 08/19/2019] [Indexed: 01/03/2023]
Abstract
Around 1 in 5 children under 13 years old experience sub-clinical psychotic experiences (PEs) like hallucinations and delusions. While PEs in childhood are a significant risk factor for adult psychotic disorders, the majority of those experiencing childhood PEs do not develop a psychotic disorder. Individual differences in regional brain maturation rates may be responsible for this age-related and often transient emergence of PEs. Fronto-temporal association tracts undergo extensive maturation and myelination throughout childhood and adolescence, thus we focus on individual differences in one such tract, the arcuate fasciculus. A normative population-based sample of children (aged 11-13) attended a clinical interview and MRI (n = 100), 25 of whom were identified as reporting strong PEs. This group had reduced mean and radial diffusivity in the arcuate fasciculus compared with a group of matched controls (n = 25) who reported no PEs. The group difference was greater in the left hemisphere than the right. Mediation analyses showed that this group difference was driven predominantly by perceptual disturbances and an along-tract analysis showed that the group difference was greatest approximately halfway between the frontal and temporal termination points of the tract (adjacent to the left lateral ventricle). This study is the first to investigate links between arcuate fasciculus diffusivity and psychotic experiences in a population sample of children.
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Affiliation(s)
- Niamh Dooley
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
| | - Erik O'Hanlon
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
| | - Colm Healy
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - Amy Adair
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
| | - Conor McCandless
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - David Coppinger
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - Ian Kelleher
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - Mary Clarke
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.
| | - Alexander Leemans
- Image Sciences Institute, University Medical Center Utrecht, the Netherlands.
| | - Thomas Frodl
- Otto-von-Guericke University Magdeburg, Department of Psychiatry and Psychotherapy, Magdeburg, Germany.
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
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31
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Salazar de Pablo G, Guinart D, Cornblatt BA, Auther AM, Carrión RE, Carbon M, Jiménez-Fernández S, Vernal DL, Walitza S, Gerstenberg M, Saba R, Lo Cascio N, Brandizzi M, Arango C, Moreno C, Van Meter A, Fusar-Poli P, Correll CU. DSM-5 Attenuated Psychosis Syndrome in Adolescents Hospitalized With Non-psychotic Psychiatric Disorders. Front Psychiatry 2020; 11:568982. [PMID: 33192693 PMCID: PMC7609900 DOI: 10.3389/fpsyt.2020.568982] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 09/14/2020] [Indexed: 12/26/2022] Open
Abstract
Introduction: Although attenuated psychotic symptoms often occur for the first time during adolescence, studies focusing on adolescents are scarce. Attenuated psychotic symptoms form the criteria to identify individuals at increased clinical risk of developing psychosis. The study of individuals with these symptoms has led to the release of the DSM-5 diagnosis of Attenuated Psychosis Syndrome (APS) as a condition for further research. We aimed to characterize and compare hospitalized adolescents with DSM-5-APS diagnosis vs. hospitalized adolescents without a DSM-5-APS diagnosis. Methods: Interviewing help-seeking, hospitalized adolescents (aged 12-18 years) and their caregivers independently with established research instruments, we (1) evaluated the presence of APS among non-psychotic adolescents, (2) characterized and compared APS and non-APS individuals regarding sociodemographic, illness and intervention characteristics, (3) correlated psychopathology with levels of functioning and severity of illness and (4) investigated the influence of individual clinical, functional and comorbidity variables on the likelihood of participants to be diagnosed with APS. Results: Among 248 consecutively recruited adolescents (age=15.4 ± 1.5 years, females = 69.6%) with non-psychotic psychiatric disorders, 65 (26.2%) fulfilled APS criteria and 183 (73.8%) did not fulfill them. Adolescents with APS had higher number of psychiatric disorders than non-APS adolescents (3.5 vs. 2.4, p < 0.001; Cohen's d = 0.77), particularly, disruptive behavior disorders (Cramer's V = 0.16), personality disorder traits (Cramer's V = 0.26), anxiety disorders (Cramer's V = 0.15), and eating disorders (Cramer's V = 0.16). Adolescents with APS scored higher on positive (Cohen's d = 1.5), negative (Cohen's d = 0.55), disorganized (Cohen's d = 0.51), and general symptoms (Cohen's d = 0.84), and were more severely ill (Cohen's d = 1.0) and functionally impaired (Cohen's d = 0.31). Negative symptoms were associated with lower functional levels (Pearson ρ = -0.17 to -0.20; p = 0.014 to 0.031). Global illness severity was associated with higher positive, negative, and general symptoms (Pearson ρ = 0.22 to 0.46; p = 0.04 to p < 0.001). APS status was independently associated with perceptual abnormalities (OR = 2.0; 95% CI = 1.6-2.5, p < 0.001), number of psychiatric diagnoses (OR = 1.5; 95% CI = 1.2-2.0, p = 0.002), and impaired stress tolerance (OR = 1.4; 95% CI = 1.1-1.7, p = 0.002) (r 2 = 0.315, p < 0.001). Conclusions: A considerable number of adolescents hospitalized with non-psychotic psychiatric disorders meet DSM-5-APS criteria. These help-seeking adolescents have more comorbid disorders and more severe symptoms, functional impairment, and severity of illness than non-APS adolescents. Thus, they warrant high intensity clinical care.
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Affiliation(s)
- Gonzalo Salazar de Pablo
- Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.,Department of Child and Adolescent Psychiatry, Centro de Investigación Biomédica en Red de Salud Mental, General Universitario Gregorio Marañón School of Medicine, Institute of Psychiatry and Mental Health, Hospital Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Universidad Complutense, Madrid, Spain
| | - Daniel Guinart
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Barbara A Cornblatt
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States.,Institute for Behavioral Science, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | - Andrea M Auther
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| | - Ricardo E Carrión
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States.,Institute for Behavioral Science, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | - Maren Carbon
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States
| | - Sara Jiménez-Fernández
- Child and Adolescent Mental Health Unit, Jaén Medical Center, Jaén, Spain.,Department of Psychiatry, University of Granada, Granada, Spain
| | - Ditte L Vernal
- Research Unit for Child- and Adolescent Psychiatry, Aalborg University Hospital, Aalborg, Denmark
| | - Susanne Walitza
- Psychiatric University Hospital Zurich, Department of Child and Adolescent Psychiatry and Psychotherapy, Zurich, Switzerland
| | - Miriam Gerstenberg
- Psychiatric University Hospital Zurich, Department of Child and Adolescent Psychiatry and Psychotherapy, Zurich, Switzerland
| | | | - Nella Lo Cascio
- Prevention and Early Intervention Service, Department of Mental Health, Rome, Italy
| | - Martina Brandizzi
- Local Health Agency Rome 1, Santo Spirito in Sassia Hospital, Department of Mental Health, Inpatient Psychiatric Unit, Rome, Italy
| | - Celso Arango
- Department of Child and Adolescent Psychiatry, Centro de Investigación Biomédica en Red de Salud Mental, General Universitario Gregorio Marañón School of Medicine, Institute of Psychiatry and Mental Health, Hospital Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Universidad Complutense, Madrid, Spain
| | - Carmen Moreno
- Department of Child and Adolescent Psychiatry, Centro de Investigación Biomédica en Red de Salud Mental, General Universitario Gregorio Marañón School of Medicine, Institute of Psychiatry and Mental Health, Hospital Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Universidad Complutense, Madrid, Spain
| | - Anna Van Meter
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States.,Institute for Behavioral Science, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,Outreach and Support in South London Service, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Christoph U Correll
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States.,Institute for Behavioral Science, The Feinstein Institutes for Medical Research, Manhasset, NY, United States.,Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
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Haidl TK, Seves M, Eggers S, Rostamzadeh A, Genske A, Jünger S, Woopen C, Jessen F, Ruhrmann S, Vogeley K. Health literacy in clinical-high-risk individuals for psychosis: A systematic mixed-methods review. Early Interv Psychiatry 2019; 13:1293-1309. [PMID: 30688012 DOI: 10.1111/eip.12776] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 11/30/2018] [Accepted: 12/26/2018] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Numerous studies suggest that health literacy (HL) plays a crucial role in maintaining and improving individual health. Empirical findings highlight the relation between levels of a person's HL and her/his clinical outcome. To date, the role of HL in persons at-risk for psychosis has not been systematically reviewed. METHODS We conducted a systematic review using a mixed-methods approach to analyse a variety of study types. Peer-reviewed publications were systematically searched in PUBMED, Cochrane Library, PsycINFO and Web of Science. RESULTS The search string returned 10587 publications. After screening, 15 quantitative, four qualitative studies and two reviews were included. Only one study assessed HL as primary outcome, assessing knowledge and beliefs about psychosis among the general population. In the other studies, sub-dimensions of HL were investigated. None of the publications operationalized HL or it's sub-dimensions with a validated measure. CONCLUSIONS A lack of understanding of their condition, and fear of stigmatization, were associated with a delay in help-seeking among people with clinical-high-risk state for psychosis. Family members, school personnel, general practitioners and the internet play a crucial role in the HL process. Considerable barriers in obtaining adequate specialist support emphasize the urgent need of a "HL environment" for persons at risk for psychosis.
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Affiliation(s)
- Theresa K Haidl
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Mauro Seves
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Susanne Eggers
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Ayda Rostamzadeh
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Anna Genske
- Cologne Center for Ethics, Rights, Economics and Social Sciences of Health (CERES), University of Cologne, Cologne, Germany.,Research Unit Ethics, Institute for the History of Medicine and Medical Ethics, University of Cologne, Cologne, Germany
| | - Saskia Jünger
- Cologne Center for Ethics, Rights, Economics and Social Sciences of Health (CERES), University of Cologne, Cologne, Germany.,Research Unit Ethics, Institute for the History of Medicine and Medical Ethics, University of Cologne, Cologne, Germany
| | - Christiane Woopen
- Cologne Center for Ethics, Rights, Economics and Social Sciences of Health (CERES), University of Cologne, Cologne, Germany.,Research Unit Ethics, Institute for the History of Medicine and Medical Ethics, University of Cologne, Cologne, Germany
| | - Frank Jessen
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
| | - Kai Vogeley
- Department of Psychiatry and Psychotherapy, University Hospital Cologne, Cologne, Germany
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Karande S, Gogtay NJ, Bala N, Sant H, Thakkar A, Sholapurwala R. Anxiety symptoms in regular school students in Mumbai City, India. J Postgrad Med 2019; 64:92-97. [PMID: 29692400 PMCID: PMC5954820 DOI: 10.4103/jpgm.jpgm_445_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Aim Anxiety disorders usually remain undiagnosed in school students owing to the internalized nature of their symptoms. The present study was conducted with the primary objective of evaluating the prevalence of anxiety symptoms in school students in Mumbai. A secondary objective was to assess the impact of variables (age, gender, presence of sibling, and type of school curriculum or school) on anxiety symptoms. Materials and Methods Study cases (8-15 year olds) were recruited by nonprobability sampling from four English-medium schools. Anxiety was measured using Spence Children's Anxiety Scale (SCAS)-child self-report questionnaire. T-scores (total and subscales) were calculated and cut-off scores of> 60 were considered as significant. Results Symptoms of overall anxiety were present in 10.8% (53/493) of the students. Older students (12-15 year olds) had greater odds of having overall anxiety symptoms (crude OR = 4.36, 95% CI 2.27 to 8.39, P < 0.0001). Symptoms of all anxiety disorders were present in the 493 participants, with obsessions/compulsions and fears of physical injury being the most common (in 29.6% and 27.2%, respectively). Older students and boys had greater odds of having obsessions/compulsions (crude OR = 2.32, 95% CI 1.56 to 3.44, P < 0.0001; and crude OR = 1.54, 95% CI 1.04 to 2.27, P= 0.035, respectively]. Students with sibling (s) had greater odds of having fears of physical injury (crude OR = 0.48, 95% CI 0.30 to 0.78, P= 0.003). Conclusions There is an urgent need to screen school students in our city for anxiety disorders.
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Affiliation(s)
- S Karande
- Department of Pediatrics, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - N J Gogtay
- Clinical Pharmacology, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - N Bala
- Department of Pediatrics, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - H Sant
- Department of Pediatrics, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - A Thakkar
- Department of Pediatrics, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - R Sholapurwala
- Department of Pediatrics, Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
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Ben-David S, Cole A, Brucato G, Girgis RR, Munson MR. Mental health service use decision-making among young adults at clinical high risk for developing psychosis. Early Interv Psychiatry 2019; 13:1050-1055. [PMID: 30152169 DOI: 10.1111/eip.12725] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 06/20/2018] [Accepted: 07/29/2018] [Indexed: 12/27/2022]
Abstract
AIM Research has shown that young adults at clinical high risk (CHR) for developing psychosis have the capability to recognize that they have a problem and initiate mental health services, yet there is a paucity of theoretically based research examining this decision-making process. This is critical to study because there are high rates of underutilization of mental health services among these young people. The following study explored the decision-making process among young adults at CHR in order to understand mental health services utilization at a CHR clinic. METHODS Semi-structured face-to-face interviews were conducted with 30 young adults at CHR between the ages of 18 and 30, from an Eastern city in the United States. The study applied the unified theory of behaviour (UTB), a decision-making framework for health behaviour, to examine service use. Content analysis with multiple coders was used. RESULTS The most salient constructs discussed when participants envisioned seeking services at the clinic included attitudes or beliefs about help-seeking, social image beliefs and emotional reactions towards seeking services. Differences in UTB responses emerged depending on whether participants were engaged in clinical services and research at the time of the interview or just taking part in research follow-ups. CONCLUSION When designing future interventions to increase service utilization among young adults at CHR, programs can address health beliefs such as how services at the clinic can improve symptoms, stigma and difficult emotions such as fear and shame about seeking services, and particularly among young people who are more ambivalent about seeking clinical services.
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Affiliation(s)
- Shelly Ben-David
- Silver School of Social Work, New York University, New York, New York.,Columbia University Medical Center, New York State Psychiatric Institute, New York, New York
| | - Andrea Cole
- Silver School of Social Work, New York University, New York, New York.,Columbia University Medical Center, New York State Psychiatric Institute, New York, New York
| | - Gary Brucato
- Columbia University Medical Center, New York State Psychiatric Institute, New York, New York
| | - Ragy R Girgis
- Columbia University Medical Center, New York State Psychiatric Institute, New York, New York
| | - Michelle R Munson
- Silver School of Social Work, New York University, New York, New York
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Hsiung DY, Tsai CL, Chiang LC, Ma WF. Screening nursing students to identify those at high risk of poor mental health: a cross-sectional survey. BMJ Open 2019; 9:e025912. [PMID: 31243030 PMCID: PMC6597654 DOI: 10.1136/bmjopen-2018-025912] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES This study aimed to identify those at high risk of poor mental health among nursing students and to examine the relationships and consistency among five mental health assessments. DESIGN A cross-sectional design with purposive sampling was used. Four mental health screening tools plus previous mental health history/information were conducted during June 2015 to October 2016. SETTING A nursing major university in Taiwan. PARTICIPANTS A total of 2779 participants aged between 19 and 45 years were recruited. MAIN OUTCOME MEASURES Five mental health risks were identified: increased risk for ultra-high risk, putative prepsychosis states, high trait anxiety, high state anxiety with genetic risk and depression. RESULTS Out of the 3395 collected questionnaire, 2779 (82%) were found valid and included in the study. 612 (22%) of the participants were identified to be at mental health risk. 12 of them appeared positive in four, 79 in three, 148 in two and 373 in one of the adopted mental health screening tools. 69 participants had the experience of seeking medical help due to mental health issues, and 58% of them were identified to be at risk of mental health during the screening. Trait and state anxiety scored the highest in correlation analysis (r(2620)=0.76, p<0.001). Correlations were observed in the scores on the subscales of Chinese Version of Schizotypal Personality Questionnaire-Brief (CSPQ-B) and those of Brief self-report Questionnaire for Screening Putative Prepsychotic States (BQSPS), and the highest correlation coefficients was (r(2740)=0.70, p<0.001). Although both of the screening tools are used to assess mental illness risk at its prodromal phase, but CSPQ-B in general appeared to have more rigorous screening criteria than BQSPS. CONCLUSION For expediting early identification high risk of poor mental health, easy-to-use screening questionnaires can be adopted to assess the mental health state of nursing students whose mental well-being and overall health are of vital importance to the entire healthcare industry.
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Affiliation(s)
- Der-Yun Hsiung
- Department of Public Health, China Medical University, Taichung, Taiwan
- Department of Nursing, HungKuang University, Taichung, Taiwan
| | - Ching-Lun Tsai
- Department of Public Health, China Medical University, Taichung, Taiwan
| | | | - Wei-Fen Ma
- School of Nursing, China Medical University, Taichung, Taiwan
- Department of Nursing, China Medical University Hospital, Taichung, Taiwan
- Brain Disease Research Center, China Medical University Hospital, Taichung, Taiwan
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36
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Koren D, Rothschild-Yakar L, Lacoua L, Brunstein-Klomek A, Zelezniak A, Parnas J, Shahar G. Attenuated psychosis and basic self-disturbance as risk factors for depression and suicidal ideation/behaviour in community-dwelling adolescents. Early Interv Psychiatry 2019; 13:532-538. [PMID: 29164828 DOI: 10.1111/eip.12516] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/01/2017] [Accepted: 09/30/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIMS Adolescents at clinical high risk (CHR) for psychosis, as defined by the presence of attenuated psychosis symptoms (APS), exhibit increased levels of suicidal ideation and behaviour. However, no research thus far has examined the link between basic self-disturbances (SDs), an established marker for CHR, and suicidality/self-harm in this population. The goal of this pilot study was to assess the association between SD, depression and suicidal ideation and behaviour among non-help-seeking adolescents from the community. METHOD A total of 100 community-dwelling adolescents (age range: 13-16) were assessed using the Examination of Anomalous Self-experience, Prodromal Questionnaire, Structured Interview for Prodromal Syndromes, Mood and Anxiety Symptom Questionnaire and the Schedule for Affective Disorders and Schizophrenia for School-Age Children (K-SADS). The K-SADS was used to derive a binary diagnosis of unipolar depression, as well as to measure suicidal ideation and behaviour and self-harm. RESULTS In a multiple regression analysis, SD accounted for variance in depressive symptoms and suicidality/self-harm over and above that accounted for by APS. Moreover, SD accounted for variance in suicidality/self-harm over and above that accounted for by depression symptoms. CONCLUSIONS These pilot results suggest that SD might be a unique dimension of vulnerability to depression and suicidality/self-harm in adolescence. Also, they encourage assessment of SD as part of a suicide risk assessment, particularly in the context of risk for subsequent psychosis.
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Affiliation(s)
- Dan Koren
- Department of Psychology, University of Haifa, Haifa, Israel.,Psychiatry Division, Rambam Medical Center, Haifa, Israel
| | | | - Liza Lacoua
- Department of Psychology, University of Haifa, Haifa, Israel
| | | | - Aya Zelezniak
- Department of Psychology, University of Haifa, Haifa, Israel
| | - Josef Parnas
- Psychiatric Center, Glostrup-Hvidovre, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Center for Subjectivity Research, Faculty of Humanities, University of Copenhagen, Copenhagen, Denmark
| | - Golan Shahar
- Department of Psychology, Ben-Gurion University, Beer-Sheba, Israel
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Mendez I, Axelson D, Castro-Fornieles J, Hafeman D, Goldstein TR, Goldstein BI, Diler R, Borras R, Merranko J, Monk K, Hickey MB, Birmaher B. Psychotic-Like Experiences in Offspring of Parents With Bipolar Disorder and Community Controls: A Longitudinal Study. J Am Acad Child Adolesc Psychiatry 2019; 58:534-543.e6. [PMID: 30768403 PMCID: PMC6487225 DOI: 10.1016/j.jaac.2018.09.440] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 09/23/2018] [Accepted: 10/30/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To compare the prevalence and risk factors associated with psychotic-like experiences (PLE) in offspring of parents with bipolar disorder (BP) and offspring of community control parents. METHOD Delusional and hallucinatory subclinical psychotic experiences were evaluated at intake and longitudinally in a cohort study of 390 offspring of BP parents and 247 offspring of control parents; all offspring were between 6 and 18 years of age. The sample was followed up every 2.5 years on average for 8.3 years. Of the sample, 91.7% completed at least one follow-up. Risk factors at intake and at each assessment until the onset of PLE were analyzed using survival models. RESULTS In all, 95 offspring (14.9%) reported PLE at some point of the study, 16.9% of BP parents and 11.7% of controls, without statistically significant differences. Psychotic disorders were less frequent, with 16 (2.5%) in both groups. During follow-up, three variables remained as the most significant associated with PLE in the multivariate models: (1) presence of any psychiatric disorder (hazard ratio [HR] = 3.1; p = .01); (2) low psychosocial functioning (HR = 2.94; p < .0001); and (3) current or past history of physical or sexual abuse (HR = 1.85; p = .04). There were no effects of any subtype of BP, IQ, history of medical illnesses, exposure to medications, or perinatal complications. CONCLUSION In line with previous studies, PLE in our sample were relatively common, and were associated with higher morbidity during the follow-up. Contrary to the literature, neither family risk for bipolar nor early neurodevelopmental insults were associated with PLE.
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38
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Ajnakina O, David AS, Murray RM. 'At risk mental state' clinics for psychosis - an idea whose time has come - and gone! Psychol Med 2019; 49:529-534. [PMID: 30585562 DOI: 10.1017/s0033291718003859] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
At Risk Mental State (ARMS) clinics are specialised mental health services for young, help-seeking people, thought to be at ultra-high risk of developing psychosis. Their stated purpose is to reduce transitions from the ARMS state to clinical psychotic disorder. Reports of ARMS clinics provide 'evidence-based recommendations' or 'guidance' for the treatment of such individuals, and claim that such clinics prevent the development of psychosis. However, we note that in an area with a very well-developed ARMS clinic (South London), only a very small proportion (4%) of patients with first episode psychosis had previously been seen at this clinic with symptoms of the ARMS. We conclude that the task of reaching sufficient people to make a major contribution to the prevention of psychosis is beyond the power of ARMS clinics. Following the preventative approaches used for many medical disorders (e.g. lung cancer, coronary artery disease), we consider that a more effective way of preventing psychosis will be to adopt a public health approach; this should attempt to decrease exposure to environmental factors such as cannabis use which are known to increase risk of the disorder.
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Affiliation(s)
- Olesya Ajnakina
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, UK
- Department of Behavioural Science and Health, Institute of Epidemiology and Health Care, University College London, London, UK
| | - Anthony S David
- Institute of Mental Health, University College London, London, UK
| | - Robin M Murray
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, UK
- Department of Psychiatry, Experimental Biomedicine and Clinical Neuroscience (BIONEC), University of Palermo, Palermo, Italy
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39
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Rekhi G, Rapisarda A, Lee J. Impact of distress related to attenuated psychotic symptoms in individuals at ultra high risk of psychosis: Findings from the Longitudinal Youth at Risk Study. Early Interv Psychiatry 2019; 13:73-78. [PMID: 28560723 DOI: 10.1111/eip.12451] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 02/08/2017] [Accepted: 03/18/2017] [Indexed: 12/21/2022]
Abstract
AIM Recent studies have highlighted that attenuated psychotic symptoms (APS) are an important source of distress in ultra high risk (UHR) individuals and that this distress is related to transition to psychosis (TTP). This study examined distress associated with APS in UHR individuals and investigated its association with TTP. METHODS The Comprehensive Assessment of At-Risk Mental State (CAARMS) was used to identify 173 UHR individuals, who were included as participants in the study. Distress related to APS was self-reported. Functioning was assessed on the Social and Occupational Functioning Assessment Scale. Associations between each of the 4 APS subscales in the CAARMS-non-bizarre ideas (NBI), perceptual abnormalities (PA), unusual thought content (UTC) and disorganized speech (DS)-with its distress level were examined. RESULTS Of the 173 UHR participants, 154 (89%) reported distress related to one or more APS. NBI was rated to be the most distressing out of the 4 APS by the highest number of participants (32.9%) compared to UTC (12.1%), PA (24.9%) and DS (2.9%). Mean distress scores were significantly associated with CAARMS composite scores (P < .001). However, there was no significant relationship between distress scores and functioning. Both mean distress scores (OR = 1.034, P = .029) and functioning (OR = 0.892, P = .022) were significant predictors of transition to psychosis at 1 year of follow-up. CONCLUSIONS This study provides additional evidence to link subjective distress experienced by UHR individuals to APS and to their subsequent clinical outcomes and has significant clinical implications.
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Affiliation(s)
- Gurpreet Rekhi
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - Attilio Rapisarda
- Research Division, Institute of Mental Health, Singapore, Singapore.,Neuroscience & Behavioral Disorders, Duke-NUS Graduate Medical School, Singapore, Singapore
| | - Jimmy Lee
- Research Division, Institute of Mental Health, Singapore, Singapore.,Department of General Psychiatry 1, Institute of Mental Health, Singapore, Singapore.,Office of Clinical Sciences, Duke-National University of Singapore Graduate Medical School, Singapore, Singapore
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40
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Carey E, Dooley N, Gillan D, Healy C, Coughlan H, Clarke M, Kelleher I, Cannon M. Fine motor skill and processing speed deficits in young people with psychotic experiences: A longitudinal study. Schizophr Res 2019; 204:127-132. [PMID: 30174253 DOI: 10.1016/j.schres.2018.08.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 08/07/2018] [Accepted: 08/12/2018] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To identify neuropsychological and motor changes from adolescence to early adulthood in young people with psychotic experiences (PE). METHODS A community-based sample of 56 young people attended the study over a 9 year follow-up period. Participants were assessed over 3 time-points at T1, T2 and T3 aged x¯ = 11.69, x¯ = 15.80 and x¯ = 18.80 years respectively. PE were assessed using the Kiddie Schedule for Affective and Depressive Symptoms (K-SADS). Neuropsychological assessments, including subtests of the MATRICS battery, and motor assessments were examined at T2 and T3. Two groups were compared: those who ever reported PE during their adolescence or early adulthood (n = 21) and a healthy control group (n = 35). Further group analysis was conducted within the PE group subdividing into those with transient PE (n = 10) and those with persistent PE (n = 11). RESULTS At T3, a significant group difference was found between the PE and control groups in the fine motor skill task, the Pegboard task (F = 4.8, p = .03) and the processing speed task, the Digit-Symbol Coding task (F = 5.36, p = .03). Furthermore, a significant group difference was found between the transient PE and control groups on the Digit-Symbol Coding task (F = 5.61, p = .02), while a significant group difference was found between the persistent PE and control groups on the Pegboard task (F = 7.84, p = .01). CONCLUSION This study shows that fine motor skill and processing speed deficits persist in young people who report PE, even in those with transient PE. The current research advances the knowledge about the trajectory and precursors of sub-clinical symptoms of psychosis in young people.
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Affiliation(s)
- Eleanor Carey
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Dublin, Ireland.
| | - Niamh Dooley
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Dublin, Ireland
| | - Diane Gillan
- Dept. of Psychology, Beaumont Hospital, Dublin, Ireland
| | - Colm Healy
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Helen Coughlan
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mary Clarke
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Ian Kelleher
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mary Cannon
- Dept. of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland
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41
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Fusar-Poli P, Sullivan SA, Shah JL, Uhlhaas PJ. Improving the Detection of Individuals at Clinical Risk for Psychosis in the Community, Primary and Secondary Care: An Integrated Evidence-Based Approach. Front Psychiatry 2019; 10:774. [PMID: 31708822 PMCID: PMC6822017 DOI: 10.3389/fpsyt.2019.00774] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 09/26/2019] [Indexed: 01/03/2023] Open
Abstract
Background: The first rate-limiting step for improving outcomes of psychosis through preventive interventions in people at clinical high risk for psychosis (CHR-P) is the ability to accurately detect individuals who are at risk for the development of this disorder. Currently, this detection power is sub-optimal. Methods: This is a conceptual and nonsystematic review of the literature, focusing on the work conducted by leading research teams in the field. The results will be structured in the following sections: understanding the CHR-P assessment, validity of the CHR-P as a universal risk state for psychosis, and improving the detection of at-risk individuals in secondary mental health care, in primary care, and in the community. Results: CHR-P instruments can provide adequate prognostic accuracy for the prediction of psychosis provided that they are employed in samples who have undergone risk enrichment during recruitment. This substantially limits their detection power in real-world settings. Furthermore, there is initial evidence that not all cases of psychosis onset are preceded by a CHR-P stage. A transdiagnostic individualized risk calculator could be used to automatically screen secondary mental health care medical notes to detect those at risk of psychosis and refer them to standard CHR-P assessment. Similar risk estimation tools for use in primary care are under development and promise to boost the detection of patients at risk in this setting. To improve the detection of young people who may be at risk of psychosis in the community, it is necessary to adopt digital and/or sequential screening approaches. These solutions are based on recent scientific evidence and have potential for implementation internationally. Conclusions: The best strategy to improve the detection of patients at risk for psychosis is to implement a clinical research program that integrates different but complementary detection approaches across community, primary, and secondary care. These solutions are based on recent scientific advancements in the development of risk estimation tools and e-health approaches and have the potential to be applied across different clinical settings.
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Affiliation(s)
- Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.,OASIS service, South London and Maudsley NHS Foundation Trust, London, United Kingdom.,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.,National Institute for Health Research Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Sarah A Sullivan
- Centre for Academic Mental Health, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Jai L Shah
- Prevention and Early Intervention Program for Psychosis (PEPP-Montréal), Douglas Mental Health University Institute, Montréal, QC, Canada.,ACCESS Open Minds (Pan-Canadian Youth Mental Health Services Research Network), Douglas Mental Health University Institute, Montreal, QC, Canada.,Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Peter J Uhlhaas
- Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom.,Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
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Fonseca-Pedrero E, Inchausti F, Pérez-Albéniz A, Ortuño-Sierra J. Validation of the Prodromal Questionnaire-Brief in a representative sample of adolescents: Internal structure, norms, reliability, and links with psychopathology. Int J Methods Psychiatr Res 2018; 27:e1740. [PMID: 30198201 PMCID: PMC6877156 DOI: 10.1002/mpr.1740] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 07/31/2018] [Accepted: 08/01/2018] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES The main purpose of the present study was twofold: to validate the Prodromal Questionnaire-Brief (PQ-B) in a community-derived sample of adolescents and to examine the links between psychotic-like experiences and emotional and behavioral problems, prosocial behavior, suicidal ideation, and bipolar-like experiences. METHOD One thousand five hundred eighty-eight students selected by random sampling participated in a cross-sectional survey. The PQ-B, Paykel Suicide Scale, Strengths and Difficulties Questionnaire, Mood Disorder Questionnaire, Penn Matrix Reasoning Test, Family Affluence Scale-II, and Oviedo Infrequency Scale were used. RESULTS The unidimensional factorial structure of the PQ-B items showed adequate goodness of fit index. This model also showed configural and strong invariance across gender. The internal consistency of the PQ-B total frequency score was 0.92. A high degree of overlap was found between psychotic-like experiences and emotional and behavioral problems, suicidal ideation, and bipolar-like experiences. CONCLUSION The PQ-B is a brief, easy, and reliable tool for screening psychotic-like experiences in adolescents from the general population. The assessment of risk for psychosis and its relationship with other psychopathological risk factors in a close-in strategy or two-stage process model may help us to enhance the early identification for youths at heightened risk for serious mental disorders.
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Affiliation(s)
- Eduardo Fonseca-Pedrero
- Department of Educational Sciences, University of La Rioja, Logroño, La Rioja, Spain.,Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Oviedo, Asturias, Spain
| | - Felix Inchausti
- Department of Mental Health, Servicio Riojano de Salud, Logroño, La Rioja, Spain
| | - Alicia Pérez-Albéniz
- Department of Educational Sciences, University of La Rioja, Logroño, La Rioja, Spain
| | - Javier Ortuño-Sierra
- Department of Educational Sciences, University of La Rioja, Logroño, La Rioja, Spain
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Nolan E, Murphy S, O’Neill T, Houston J, Murphy J, Shevlin M. Prevalence of psychotic-like experiences and associated distress in adolescent community, sexual-trauma and clinical samples. PSYCHOSIS 2018. [DOI: 10.1080/17522439.2018.1511745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Emma Nolan
- School of Psychology, Ulster University, Londonderry, Northern Ireland, UK
| | - Siobhan Murphy
- National Centre for Psychotraumatology, Southern Danish University
| | - Tara O’Neill
- School of Psychology, Queen’s University Belfast, Northern Ireland, UK
| | - James Houston
- School of Psychology, Ulster University, Londonderry, Northern Ireland, UK
| | - Jamie Murphy
- School of Psychology, Ulster University, Londonderry, Northern Ireland, UK
| | - Mark Shevlin
- School of Psychology, Ulster University, Londonderry, Northern Ireland, UK
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Gibson LE, Cooper S, Reeves LE, Olino TM, Ellman LM. Attentional biases and trauma status: Do psychotic-like experiences matter? PSYCHOLOGICAL TRAUMA-THEORY RESEARCH PRACTICE AND POLICY 2018; 11:300-306. [PMID: 30010376 DOI: 10.1037/tra0000380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE In a large undergraduate sample, we explored whether attentional biases were similar between individuals reporting positive psychotic-like experiences (PLEs) with a history of traumatic life events (TLEs) compared with individuals with a TLE history alone. METHOD Participants completed the Emotional Stroop Task, and self-report questionnaires of TLEs and PLEs. RESULTS Although reaction time (RT) to physical, sexual, emotional, and overall trauma words was associated with TLEs, only RT to physical abuse and overall trauma words remained significantly associated with TLE status after controlling for age, race, and neutral word RT. Contrary to our hypotheses, PLEs were not associated with RT to TLE words and there were no significant interactions between TLE history and PLEs on RT to TLE-salient stimuli. CONCLUSION Findings suggest that psychosis risk alone does not appear to exacerbate attentional biases and that TLE history may exert similar influence on attention regardless of psychosis risk. In conclusion, phenotypes associated with TLEs may be similar in populations potentially at risk for psychosis. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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45
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Clinical high risk for psychosis in children and adolescents: a systematic review. Eur Child Adolesc Psychiatry 2018; 27:683-700. [PMID: 28914382 DOI: 10.1007/s00787-017-1046-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 08/31/2017] [Indexed: 12/31/2022]
Abstract
The concept of being at risk for psychosis has been introduced both for adults and children and adolescents, but fewer studies have been conducted in the latter population. The aim of this study is to systematically review the articles associated with clinical description, interventions, outcome and other areas in children and adolescents at risk for psychosis. We searched in MEDLINE/PubMed and PsycINFO databases for articles published up to 30/06/16. Reviewed articles were prospective studies; written in English; original articles with Clinical High Risk (CHR) for psychosis samples; and mean age of samples younger than 18 years. From 103 studies initially selected, 48 met inclusion criteria and were systematically reviewed. Studies show that CHR children and adolescents present several clinical characteristics at baseline, with most attenuated positive-symptom inclusion criteria observed, reporting mostly perceptual abnormalities and suspiciousness, and presenting comorbid conditions such as depressive and anxiety disorders. CHR children and adolescents show lower general intelligence and no structural brain changes compared with controls. Original articles reviewed show rates of conversion to psychosis between 17 and 20% at 1 year follow-up and between 7 and 21% at 2 years. While 36% of patients recovered from their CHR status at 6-year follow-up, 40% still met CHR criteria. Studies in children and adolescents with CHR were conducted with different methodologies, assessments tools and small samples. It is important to conduct studies on psychopharmacological and psychological treatment, as well as replication of the few studies found.
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46
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Schultze-Lutter F, Michel C, Ruhrmann S, Schimmelmann BG. Prevalence and clinical relevance of interview-assessed psychosis-risk symptoms in the young adult community. Psychol Med 2018; 48:1167-1178. [PMID: 28889802 PMCID: PMC6088777 DOI: 10.1017/s0033291717002586] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 08/03/2017] [Accepted: 08/08/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND An efficient indicated prevention of psychotic disorders requires valid risk criteria that work in both clinical and community samples. Yet, ultra-high risk and basic symptom criteria were recently recommended for use in clinical samples only. Their use in the community was discouraged for lack of knowledge about their prevalence, clinical relevance and risk factors in non-clinical, community settings when validly assessed with the same instruments used in the clinic. METHODS Using semi-structured telephone interviews with established psychosis-risk instruments, we studied the prevalence of psychosis-risk symptoms and criteria, their clinical relevance (using presence of a non-psychotic mental disorder or of functional deficits as proxy measures) and their risk factors in a random, representative young adult community sample (N=2683; age 16-40 years; response rate: 63.4%). RESULTS The point-prevalence of psychosis-risk symptoms was 13.8%. As these mostly occurred too infrequent to meet frequency requirements of psychosis-risk criteria, only 2.4% of participants met psychosis-risk criteria. A stepwise relationship underlay the association of ultra-high risk and basic symptoms with proxy measures of clinical relevance, this being most significant when both occurred together. In line with models of their formation, basic symptoms were selectively associated with age, ultra-high risk symptoms with traumatic events and lifetime substance misuse. CONCLUSIONS Psychosis-risk criteria were uncommon, indicating little risk of falsely labelling individuals from the community at-risk for psychosis. Besides, both psychosis-risk symptoms and criteria seem to possess sufficient clinical relevance to warrant their broader attention in clinical practice, especially if ultra-high risk and basic symptoms occur together.
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Affiliation(s)
- Frauke Schultze-Lutter
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Chantal Michel
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- Developmental Clinical Psychology Research Unit, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
| | - Benno G. Schimmelmann
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
- University Hospital of Child and Adolescent Psychiatry, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Savill M, D'Ambrosio J, Cannon TD, Loewy RL. Psychosis risk screening in different populations using the Prodromal Questionnaire: A systematic review. Early Interv Psychiatry 2018; 12:3-14. [PMID: 28782283 PMCID: PMC5812357 DOI: 10.1111/eip.12446] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 01/18/2017] [Accepted: 03/18/2017] [Indexed: 01/31/2023]
Abstract
AIM Diagnosing individuals at ultra high risk (UHR) for psychosis can improve early access to treatment, and a two-stage model utilizing self-report screening followed by a clinical interview can be accurate and efficient. However, it is currently unclear which screening cut-offs to adopt with different populations. METHODS A systematic review of diagnostic accuracy studies evaluating the Prodromal Questionnaire (PQ) as a preliminary screener for UHR and psychosis was conducted to examine screening effectiveness in different contexts. MedLine, PsycInfo, SCOPUS and ProQuest Dissertations and Abstracts databases were electronically searched, along with a review screen and citation search of key papers. Findings were summarized in a narrative synthesis. RESULTS In total, 14 diagnostic accuracy studies and 45 studies using the PQ as a screening tool for UHR and psychosis were included. In all settings, the 3 different versions of the PQ were all found to accurately identify UHR and full psychosis. Higher cut-off points were required in non-help-seeking samples, relative to general help-seeking populations, which in turn were higher than those needed in samples highly enriched with UHR participants. CONCLUSION The findings support the use of the PQ as a preliminary screening tool for UHR in different settings; however, higher thresholds in lower UHR-prevalence populations are necessary to minimize false positives. Including the distress criteria, rather than just number of symptoms, may improve screening effectiveness. Different thresholds may be appropriate in different contexts depending on the importance of sensitivity vs specificity. Protocol registration: CRD42016033004.
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Affiliation(s)
- Mark Savill
- Department of Psychiatry, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, California
| | - Jennifer D'Ambrosio
- Department of Psychiatry, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, California
| | - Tyrone D Cannon
- Departments of Psychology and Psychiatry, Yale University, New Haven, Connecticut
| | - Rachel L Loewy
- Department of Psychiatry, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, California
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48
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Fonseca-Pedrero E, Ortuño-Sierra J, Chocarro E, Inchausti F, Debbané M, Bobes J. Psychosis risk screening: Validation of the youth psychosis at-risk questionnaire - brief in a community-derived sample of adolescents. Int J Methods Psychiatr Res 2017; 26:e1543. [PMID: 27790784 PMCID: PMC6877222 DOI: 10.1002/mpr.1543] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 07/18/2016] [Accepted: 09/23/2016] [Indexed: 12/17/2022] Open
Abstract
There have been several attempts to identify individuals potentially at high risk for psychotic-spectrum disorders using brief screening measures. However, relatively few studies have tested the psychometric properties of the psychosis screening measures in representative samples of adolescents. The main purpose of the present study was to analyse the prevalence, factorial structure, measurement invariance across gender, and reliability of the Youth Psychosis At-Risk Questionnaire - Brief (YPARQ-B) in a community-derived sample of adolescents. Additionally, the relationship between YPARQ-B, depressive symptoms, psychopathology, stress manifestations, and prosocial skills was analysed. One thousand and twenty students from high schools participated in a cross-sectional survey. The YPARQ-B, the Reynolds Adolescent Depression Scale, the Strengths and Difficulties Questionnaire, and the Student Stress Inventory - Stress Manifestations were used. A total of 85.1% of the total sample self-reported at least one subclinical psychotic experience. We observed a total of 10.9% of adolescents with a cutoff score of ≥11 or 6.8% with a cutoff score of ≥13. The analysis of internal structure of the YPARQ-B yielded an essentially unidimensional structure. The YPARQ-B scores showed measurement invariance across gender. The internal consistency of the YPARQ-B total score was 0.94. Furthermore, self-reported subclinical psychotic experiences were associated with depressive symptoms, emotional and behavioural problems, poor prosocial skills, and stress manifestations. These results would appear to indicate that YPARQ-B is a brief and easy tool to assess self-reported subclinical psychotic experiences in adolescents from the general population. The assessment of these experiences in community settings, and its associations with psychopathology, may help us to enhance the possibility of an early identification of adolescents potentially at risk for psychosis and mental health problems.
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Affiliation(s)
- Eduardo Fonseca-Pedrero
- Department of Educational Sciences, University of La Rioja, La Rioja, Spain.,Prevention Program for Psychosis (P3), Oviedo, Spain.,Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain
| | | | - Edurne Chocarro
- Department of Educational Sciences, University of La Rioja, La Rioja, Spain
| | - Felix Inchausti
- Mental Health Services, Complejo Hospitalario of Navarre, Pamplona, Spain
| | - Martin Debbané
- Developmental Clinical Psychology Research Unit, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland.,Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Julio Bobes
- Centre for Biomedical Research in the Mental Health Network (CIBERSAM), Madrid, Spain.,Department of Psychiatry, University of Oviedo, Oviedo, Spain
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McAusland L, Buchy L, Cadenhead KS, Cannon TD, Cornblatt BA, Heinssen R, McGlashan TH, Perkins DO, Seidman LJ, Tsuang MT, Walker EF, Woods SW, Bearden CE, Mathalon DH, Addington J. Anxiety in youth at clinical high risk for psychosis. Early Interv Psychiatry 2017; 11:480-487. [PMID: 26456932 PMCID: PMC4912451 DOI: 10.1111/eip.12274] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 08/17/2015] [Indexed: 12/18/2022]
Abstract
AIM High rates of anxiety have been observed in youth at clinical high risk (CHR) of developing psychosis. In CHR, anxiety often co-occurs with depression, and there is inconsistent evidence on anxiety in relation to transition to psychosis. The aim of this study was to examine: (i) the prevalence of anxiety disorders in individuals at CHR; (ii) clinical differences between those with and without anxiety; and (iii) the association of baseline anxiety with later transition to psychosis. METHODS The sample consisted of 765 CHR individuals and 280 healthy controls. CHR status was determined with the Structured Interview of Prodromal Syndromes, mood and anxiety diagnoses with the Structured Clinical Interview for DSM-IV Disorders, and severity of anxiety with the Social Interaction Anxiety Scale and Self-Rating Anxiety Scale. RESULTS In the CHR sample, 51% met criteria for an anxiety disorder. CHR participants had significantly more anxiety diagnoses and severity than healthy controls. Anxiety was correlated to attenuated psychotic and negative symptoms in CHR and those with an anxiety disorder demonstrated more suspiciousness. CHR participants with obsessive-compulsive disorder (OCD) exhibited more severe symptomatology than those without OCD. An initial presentation of anxiety did not differ between those who did or did not transition to psychosis. CONCLUSIONS In this large sample of individuals at CHR, anxiety is common and associated with more severe attenuated psychotic symptoms. Treatment not only to prevent or delay transition to psychosis but also to address presenting concerns, such as anxiety, is warranted.
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Affiliation(s)
- Laina McAusland
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Lisa Buchy
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | | | - Tyrone D Cannon
- Department of Psychology, Yale University, New Haven, Connecticut, USA
| | - Barbara A Cornblatt
- Department of Psychiatry, Zucker Hillside Hospital, Long Island, New York, USA
| | - Robert Heinssen
- Division of Services and Intervention Research, National Institute of Mental Health, Bethesda, Maryland, USA
| | | | - Diana O Perkins
- Department of Psychiatry, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Larry J Seidman
- Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ming T Tsuang
- Department of Psychiatry, UC San Diego, La Jolla, California, USA
| | - Elaine F Walker
- Departments of Psychology and Psychiatry, Emory University, Atlanta, Georgia, USA
| | - Scott W Woods
- Department of Psychiatry, Yale University, New Haven, Connecticut, USA
| | - Carrie E Bearden
- Departments of Psychiatry and Biobehavioral Sciences and Psychology, UCLA, Los Angeles, California, USA
| | - Daniel H Mathalon
- Department of Psychiatry, UCSF, SFVA Medical Center, San Francisco, California, USA
| | - Jean Addington
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
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Shi J, Wang L, Yao Y, Su N, Zhan C, Mao Z, Zhao X. Comorbid Mental Disorders and 6-Month Symptomatic and Functioning Outcomes in Chinese University Students at Clinical High Risk for Psychosis. Front Psychiatry 2017; 8:209. [PMID: 29109690 PMCID: PMC5660058 DOI: 10.3389/fpsyt.2017.00209] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 10/04/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND High rates of non-psychotic psychopathological symptoms have been observed in clinical population at clinical high risk (CHR) for psychosis. These comorbid disorders affected the baseline functional level of CHR patients. However, little is known about the comorbid mental disorder in CHR individuals in non-clinical adolescent population. This study aimed to investigate the comorbid mental disorder in non-clinical CHR adolescents and the impact on attenuated psychosis symptoms (APS) as well as clinical outcome. METHODS The sample consisted of 32 CHR students, who were screened from 2,800 university students. CHR status was evaluated with the Structured Interview of Prodromal Syndromes, comorbid mental disorder diagnoses with the International Neuropsychiatric Interview. RESULTS In the CHR sample, 46.9% was found at least one non-psychotic comorbid mental disorder. The CHR participants presenting comorbid mental disorder had significantly more severity of APS than those without comorbid mental disorders, and the remission rate at 6-month follow-up is significantly higher in the individuals without comorbid mental disorders at baseline. CONCLUSION In the non-clinical sample of individuals at CHR, non-psychotic comorbid mental disorders are common and anxiety disorder is most frequent. Copresence of anxiety and/or depression is related to higher level of attenuated psychotic symptoms and unfavorable clinical outcome at 6-month follow-up. Assessment and intervention in anxiety and depression for non-clinical CHR adolescents are suggested.
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Affiliation(s)
- Jingyu Shi
- East Hospital, Tongji University School of Medicine, Shanghai, China
- Tongji University School of Medicine, Shanghai, China
| | - Lu Wang
- East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuhong Yao
- Students Counseling Center, Tongji University, Shanghai, China
| | - Na Su
- Tongji University School of Medicine, Shanghai, China
| | - Chenyu Zhan
- East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ziyu Mao
- East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xudong Zhao
- East Hospital, Tongji University School of Medicine, Shanghai, China
- Tongji University School of Medicine, Shanghai, China
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