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Fischman L. Meaningfulness and attachment: what dreams, psychosis and psychedelic states tell us about our need for connection. Front Psychol 2024; 15:1413111. [PMID: 38966740 PMCID: PMC11223628 DOI: 10.3389/fpsyg.2024.1413111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 05/29/2024] [Indexed: 07/06/2024] Open
Abstract
The human need to find meaning in life and the human need for connection may be two sides of the same coin, a coin forged in the developmental crucible of attachment. Our need for meaningfulness can be traced to our developmental need for connection in the attachment relationship. The free energy principle dictates that in order to resist a natural tendency towards disorder self-organizing systems must generate models that predict the hidden causes of phenomenal experience. In other words, they must make sense of things. In both an evolutionary and ontogenetic sense, the narrative self develops as a model that makes sense of experience. However, the self-model skews the interpretation of experience towards that which is predictable, or already "known." One may say it causes us to "take things personally." Meaning is felt more acutely when defenses are compromised, when the narrative self is offline. This enables meaning-making that is less egocentrically motivated. Dreams, psychosis, and psychedelic states offer glimpses of how we make sense of things absent a coherent narrative self. This has implications for the way we understand such states, and lays bare the powerful reach of attachment in shaping what we experience as meaningful.
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Affiliation(s)
- Lawrence Fischman
- Department of Psychiatry, School of Medicine, Tufts University, Boston, MA, United States
- Fluence, South Portland, ME, United States
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Fusar-Poli P, Estradé A, Esposito CM, Rosfort R, Basadonne I, Mancini M, Stanghellini G, Otaiku J, Olanrele O, Allen L, Lamba M, Alaso C, Ieri J, Atieno M, Oluoch Y, Ireri P, Tembo E, Phiri IZ, Nkhoma D, Sichone N, Siadibbi C, Sundi PRIO, Ntokozo N, Fusar-Poli L, Floris V, Mensi MM, Borgatti R, Damiani S, Provenzani U, Brondino N, Bonoldi I, Radua J, Cooper K, Shin JI, Cortese S, Danese A, Bendall S, Arango C, Correll CU, Maj M. The lived experience of mental disorders in adolescents: a bottom-up review co-designed, co-conducted and co-written by experts by experience and academics. World Psychiatry 2024; 23:191-208. [PMID: 38727047 PMCID: PMC11083893 DOI: 10.1002/wps.21189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/13/2024] Open
Abstract
We provide here the first bottom-up review of the lived experience of mental disorders in adolescents co-designed, co-conducted and co-written by experts by experience and academics. We screened first-person accounts within and outside the medical field, and discussed them in collaborative workshops involving numerous experts by experience - representing different genders, ethnic and cultural backgrounds, and continents - and their family members and carers. Subsequently, the material was enriched by phenomenologically informed perspectives and shared with all collaborators. The inner subjective experience of adolescents is described for mood disorders, psychotic disorders, attention-deficit/hyperactivity disorder, autism spectrum disorders, anxiety disorders, eating disorders, externalizing disorders, and self-harm behaviors. The recollection of individuals' past histories also indexes the prodromal (often transdiagnostic) features predating the psychiatric diagnosis. The experience of adolescents with mental disorders in the wider society is described with respect to their family, their school and peers, and the social and cultural context. Furthermore, their lived experience of mental health care is described with respect to receiving a diagnosis of mental disorder, accessing mental health support, receiving psychopharmacological treatment, receiving psychotherapy, experiencing peer support and mental health activism, and achieving recovery. These findings can impact clinical practice, research, and the whole society. We hope that this co-designed, co-conducted and co-written journey can help us maintain our commitment to protecting adolescents' fragile mental health, and can help them develop into a healthy, fulfilling and contributing adult life.
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Affiliation(s)
- Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, King's College London, London, UK
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- OASIS Service, South London and Maudsley NHS Foundation Trust, London, UK
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilian-University, Munich, Germany
| | - Andrés Estradé
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, King's College London, London, UK
| | - Cecilia M Esposito
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - René Rosfort
- S. Kierkegaard Research Centre, University of Copenhagen, Copenhagen, Denmark
| | - Ilaria Basadonne
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Milena Mancini
- Department of Psychological Sciences, Health and Territory, G. D'Annunzio University of Chieti and Pescara, Chieti, Italy
| | - Giovanni Stanghellini
- Department of Health Sciences, University of Florence, Florence, Italy
- Diego Portales University, Santiago, Chile
| | - Jummy Otaiku
- Young Person's Mental Health Advisory Group, King's College London, London, UK
| | | | - Lucas Allen
- OASIS Service, South London and Maudsley NHS Foundation Trust, London, UK
| | | | | | - Judy Ieri
- Global Mental Health Peer Network, Nairobi, Kenya
| | | | | | - Phides Ireri
- Global Mental Health Peer Network, Nairobi, Kenya
| | - Ephraim Tembo
- Global Mental Health Peer Network, Lusaka, Zambia
- University of Zambia, Lusaka, Zambia
| | | | | | - Noah Sichone
- Global Mental Health Peer Network, Lusaka, Zambia
| | - Candy Siadibbi
- Global Mental Health Peer Network, Lusaka, Zambia
- Psychology Association of Zambia, Lusaka, Zambia
| | | | - Nyathi Ntokozo
- Global Mental Health Peer Network, Bulawayo, Zimbabwe
- Youth Support Network Trust, Bulawayo, Zimbabwe
| | - Laura Fusar-Poli
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Valentina Floris
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Martina M Mensi
- National Neurological Institute, IRCCS C. Mondino Foundation, Pavia, Italy
| | - Renato Borgatti
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- National Neurological Institute, IRCCS C. Mondino Foundation, Pavia, Italy
| | - Stefano Damiani
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Umberto Provenzani
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Natascia Brondino
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Ilaria Bonoldi
- South London and Maudsley NHS Foundation Trust, London, UK
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Joaquim Radua
- Institut d'Investigacions Biomediques August Pi i Sunyer, CIBERSAM, Instituto de Salud Carlos III, University of Barcelona, Barcelona, Spain
| | - Kate Cooper
- Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Samuele Cortese
- Centre for Innovation in Mental Health, School of Psychology, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
- Clinical and Experimental Sciences (CNS and Psychiatry), Faculty of Medicine, University of Southampton, Southampton, UK
- Hassenfeld Children's Hospital at NYU Langone, New York University Child Study Center, New York, NY, USA
- Solent NHS Trust, Southampton, UK
- Department of Precision and Regenerative Medicine and Jonic Area, University of Bari, Bari, Italy
| | - Andrea Danese
- Social, Genetic and Developmental Psychiatry Centre and Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- National and Specialist Child and Adolescent Mental Health Service Clinic for Trauma, Anxiety and Depression, South London and Maudsley NHS Foundation Trust, London, UK
| | - Sarah Bendall
- Orygen, Melbourne, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Celso Arango
- Institute of Psychiatry and Mental Health, Department of Child and Adolescent Psychiatry, Hospital General Universitario G. Marañón, School of Medicine, Universidad Complutense, CIBERSAM, Madrid, Spain
| | - Christoph U Correll
- Department of Child and Adolescent Psychiatry, Universitätsmedizin Berlin, Berlin, Germany
- Departments of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Department of Psychiatry, Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
| | - Mario Maj
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
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Feyaerts J, Sass L. Self-Disorder in Schizophrenia: A Revised View (1. Comprehensive Review-Dualities of Self- and World-Experience). Schizophr Bull 2024; 50:460-471. [PMID: 38069912 PMCID: PMC10919772 DOI: 10.1093/schbul/sbad169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
A growing body of research supports the role of self-disorders as core phenotypic features of schizophrenia-spectrum disorders. Self-disorders comprise various alterations of conscious experience whose theoretical understanding continues to present a challenge. The following 2 articles aim to provide further clarification of the nature of self-disorders in schizophrenia by offering a comprehensive review (article 1) and theoretical revision (article 2) of the currently most influential model of altered selfhood in schizophrenia: the basic-self-disturbance or ipseity-disorder model (IDM). This article presents a state-of-the-art overview of the current self-disturbance model and critically assesses its descriptive adequacy with respect to the clinical variability and heterogeneity of the alterations in self- and world-awareness characteristic of schizophrenia. Special attention is paid to experiences of exaggerated basic self, increased "grip" or "hold" on the world, and paradoxical combinations. The next article proposes a theoretical revision of the self-disturbance model by considering how hyperreflexivity might form the crucial common thread or generating factor that unifies the phenomenologically heterogeneous, and sometimes even contradictory features of schizophrenic self-disorders. We outline the implications of our revised model for explanatory research, therapeutic practice, and our general understanding of the abnormalities in question.
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Affiliation(s)
- Jasper Feyaerts
- Department of Psychoanalysis and Clinical Consulting, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
| | - Louis Sass
- Department of Psychoanalysis and Clinical Consulting, Faculty of Psychology and Educational Sciences, Ghent University, Ghent, Belgium
- Graduate School of Applied and Professional Psychology, Rutgers, The State University of New Jersey, USA
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Krcmar M, Wannan CMJ, Lavoie S, Allott K, Davey CG, Yuen HP, Whitford T, Formica M, Youn S, Shetty J, Beedham R, Rayner V, Murray G, Polari A, Gawęda Ł, Koren D, Sass L, Parnas J, Rasmussen AR, McGorry P, Hartmann JA, Nelson B. The self, neuroscience and psychosis study: Testing a neurophenomenological model of the onset of psychosis. Early Interv Psychiatry 2024; 18:153-164. [PMID: 37394278 DOI: 10.1111/eip.13448] [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: 11/28/2022] [Revised: 04/17/2023] [Accepted: 06/07/2023] [Indexed: 07/04/2023]
Abstract
AIM Basic self disturbance is a putative core vulnerability marker of schizophrenia spectrum disorders. The primary aims of the Self, Neuroscience and Psychosis (SNAP) study are to: (1) empirically test a previously described neurophenomenological self-disturbance model of psychosis by examining the relationship between specific clinical, neurocognitive, and neurophysiological variables in UHR patients, and (2) develop a prediction model using these neurophenomenological disturbances for persistence or deterioration of UHR symptoms at 12-month follow-up. METHODS SNAP is a longitudinal observational study. Participants include 400 UHR individuals, 100 clinical controls with no attenuated psychotic symptoms, and 50 healthy controls. All participants complete baseline clinical and neurocognitive assessments and electroencephalography. The UHR sample are followed up for a total of 24 months, with clinical assessment completed every 6 months. RESULTS This paper presents the protocol of the SNAP study, including background rationale, aims and hypotheses, design, and assessment procedures. CONCLUSIONS The SNAP study will test whether neurophenomenological disturbances associated with basic self-disturbance predict persistence or intensification of UHR symptomatology over a 2-year follow up period, and how specific these disturbances are to a clinical population with attenuated psychotic symptoms. This may ultimately inform clinical care and pathoaetiological models of psychosis.
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Affiliation(s)
- Marija Krcmar
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Cassandra M J Wannan
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Suzie Lavoie
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Kelly Allott
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Christopher G Davey
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
- Department of Psychiatry, University of Melbourne, Melbourne, Victoria, Australia
| | - Hok Pan Yuen
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Thomas Whitford
- School of Psychology, University of New South Wales (UNSW), Kensington, New South Wales, Australia
| | - Melanie Formica
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Sarah Youn
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Jashmina Shetty
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Rebecca Beedham
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Victoria Rayner
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Graham Murray
- Department of Psychiatry, University of Cambridge, Cambridge, UK
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK
| | - Andrea Polari
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Łukasz Gawęda
- Experimental Psychopathology Lab, Institute of Psychology, Polish Academy of Sciences, Warsaw, Poland
| | - Dan Koren
- Psychology Department, University of Haifa, Haifa, Israel
| | - Louis Sass
- Department of Clinical Psychology, GSAPP-Rutgers University, Piscataway, New Jersey, USA
| | - Josef Parnas
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Center for Subjectivity Research, University of Copenhagen, Copenhagen, Denmark
| | - Andreas R Rasmussen
- Orygen, Parkville, Parkville, Victoria, Australia
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Patrick McGorry
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Jessica A Hartmann
- Department of Public Mental Health, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Barnaby Nelson
- Orygen, Parkville, Parkville, Victoria, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, Victoria, Australia
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Merola GP, Boy OB, Fascina I, Pecoraro V, Falone A, Patti A, Santarelli G, Cicero DC, Ballerini A, Ricca V. Aberrant Salience Inventory: A meta-analysis to investigate its psychometric properties and identify screening cutoff scores. Scand J Psychol 2023; 64:734-745. [PMID: 37243361 DOI: 10.1111/sjop.12931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 05/04/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023]
Abstract
INTRODUCTION The Aberrant Salience Inventory (ASI) is a useful tool to measure salience abnormalities among the general population. There is strong clinical and scientific evidence that salience alteration is linked to psychosis. To the present day, no meta-analysis evaluating ASI's psychometric properties and screening potential has been published. MATERIALS AND METHODS PubMed, Google Scholar, Scopus, and Embase were searched using terms including "psychosis," "schizophrenia," and "Aberrant Salience Inventory." Observational and experimental studies employing ASI on populations of non-psychotic controls and patients with psychosis were included. ASI scores and other demographic measures (age, gender, ethnicity) were extracted as outcomes. Individual patients' data (IPD) were collected. Exploratory factor analysis (EFA) was performed on the IPD. RESULTS Eight articles were finally included in the meta-analysis. ASI scores differ significantly between psychotic and non-psychotic populations; a novel three-factor model is proposed regarding subscales structure. Theoretical positive predictive values (PPVs) and negative predictive values (NPVs) were calculated and presented together with different cutoff points depending on preselected specific populations of interest. DISCUSSION PPV and NPV values reached levels adequate for ASI to be considered a viable screening tool for psychosis. The factor analysis highlights the presence of a novel subscale that was named "Unveiling experiences." Implications regarding the meaning of the new factor structure are discussed, as well as ASI's potential as a screening tool.
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Affiliation(s)
| | - Ottone Baccaredda Boy
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Isotta Fascina
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Vincenzo Pecoraro
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Andrea Falone
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Andrea Patti
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Gabriele Santarelli
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Andrea Ballerini
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
| | - Valdo Ricca
- Psychiatry Unit, Department of Health Sciences, University of Florence, Florence, Italy
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Solmi M, Soardo L, Kaur S, Azis M, Cabras A, Censori M, Fausti L, Besana F, Salazar de Pablo G, Fusar-Poli P. Meta-analytic prevalence of comorbid mental disorders in individuals at clinical high risk of psychosis: the case for transdiagnostic assessment. Mol Psychiatry 2023; 28:2291-2300. [PMID: 37296309 PMCID: PMC10611568 DOI: 10.1038/s41380-023-02029-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 02/28/2023] [Accepted: 03/01/2023] [Indexed: 06/12/2023]
Abstract
Comorbid mental disorders in subjects at clinical high risk for psychosis (CHR-P) may impact preventive care. We conducted a PRISMA/MOOSE-compliant systematic meta-analysis, searching PubMed/PsycInfo up to June 21st, 2021 for observational studies/randomized controlled trials reporting on comorbid DSM/ICD-mental disorders in CHR-P subjects ( protocol ). The primary and secondary outcomes were baseline and follow-up prevalence of comorbid mental disorders. We also explored the association of comorbid mental disorders compared with CHR-P versus psychotic/non-psychotic control groups, their impact on baseline functioning and transition to psychosis. We conducted random-effects meta-analyses, meta-regression, and assessed heterogeneity/publication bias/quality (Newcastle Ottawa Scale, NOS). We included 312 studies (largest meta-analyzed sample = 7834, any anxiety disorder, mean age = 19.98 (3.40), females = 43.88%, overall NOS > 6 in 77.6% of studies). The prevalence was 0.78 (95% CI = 0.73-0.82, k = 29) for any comorbid non-psychotic mental disorder, 0.60 (95% CI = 0.36-0.84, k = 3) for anxiety/mood disorders, 0.44 (95% CI = 0.39-0.49, k = 48) for any mood disorders, 0.38 (95% CI = 0.33-0.42, k = 50) for any depressive disorder/episode, 0.34 (95% CI = 0.30-0.38, k = 69) for any anxiety disorder, 0.30 (95% CI 0.25-0.35, k = 35) for major depressive disorders, 0.29 (95% CI, 0.08-0.51, k = 3) for any trauma-related disorder, 0.23 (95% CI = 0.17-0.28, k = 24) for any personality disorder, and <0.23 in other mental disorders (I2 > 50% in 71.01% estimates). The prevalence of any comorbid mental disorder decreased over time (0.51, 95% CI = 0.25-0.77 over 96 months), except any substance use which increased (0.19, 95% CI = 0.00-0.39, k = 2, >96 months). Compared with controls, the CHR-P status was associated with a higher prevalence of anxiety, schizotypal personality, panic, and alcohol use disorders (OR from 2.90 to 1.54 versus without psychosis), a higher prevalence of anxiety/mood disorders (OR = 9.30 to 2.02) and lower prevalence of any substance use disorder (OR = 0.41, versus psychosis). Higher baseline prevalence of alcohol use disorder/schizotypal personality disorder was negatively associated with baseline functioning (beta from -0.40 to -0.15), while dysthymic disorder/generalized anxiety disorder with higher functioning (beta 0.59 to 1.49). Higher baseline prevalence of any mood disorder/generalized anxiety disorder/agoraphobia (beta from -2.39 to -0.27) was negatively associated with transition to psychosis. In conclusion, over three-quarters of CHR-P subjects have comorbid mental disorders, which modulate baseline functionig and transition to psychosis. Transdiagnostic mental health assessment should be warranted in subjects at CHR-P.
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Affiliation(s)
- Marco Solmi
- Department of Psychiatry, University of Ottawa, Ottawa, ON, Canada
- On Track, First Episode Psychosis Program, Department of Mental Health, The Ottawa Hospital, Ottawa, ON, Canada
- Ottawa Hospital Research Institute (OHRI) Clinical Epidemiology Program University of Ottawa Ottawa Ontario, Ottawa, ON, Canada
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, United Kingdom
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | - Livia Soardo
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Simi Kaur
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, United Kingdom
| | - Matilda Azis
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, United Kingdom
| | - Anna Cabras
- Sapienza University of Rome, Department of Neurology and Psychiatry, Roma, Italy
| | - Marco Censori
- Department of Neuroscience (DNS), University of Padova, Padua, Italy
- Dipartimento di Salute Mentale, Azienda ULSS 3 Serenissima, Venezia, Italy
| | - Luigi Fausti
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Filippo Besana
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Gonzalo Salazar de Pablo
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, United Kingdom
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- Sapienza University of Rome, Department of Neurology and Psychiatry, Roma, Italy
- Department of Neuroscience (DNS), University of Padova, Padua, Italy
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London UK, London, UK
- Child and Adolescent Mental Health Services, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry and Mental Health. Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, King's College London, London, United Kingdom.
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.
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Margariti MM, Vlachos II. The concept of psychotic arousal and its relevance to abnormal subjective experiences in schizophrenia. A hypothesis for the formation of primary delusions. Med Hypotheses 2022. [DOI: 10.1016/j.mehy.2022.110915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Rosen C, Harrow M, Humpston C, Tong L, Jobe TH, Harrow H. 'An experience of meaning': A 20-year prospective analysis of delusional realities in schizophrenia and affective psychoses. Front Psychiatry 2022; 13:940124. [PMID: 35990079 PMCID: PMC9388349 DOI: 10.3389/fpsyt.2022.940124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
Delusions are transdiagnostic and heterogeneous phenomena with varying degrees of intensity, stability, and dimensional attributes where the boundaries between everyday beliefs and delusional beliefs can be experienced as clearly demarcated, fuzzy, or indistinguishable. This highlights the difficulty in defining delusional realities. All individuals in the current study were evaluated at index and at least one of six subsequential follow-ups over 20 years in the Chicago Longitudinal Study. We assessed 16 distinct delusions categorized as thought or thematic delusions. We also examined the probability of recurrence and the relationships between delusions and hallucinations, depression, anxiety, and negative symptoms. The sample consisted of 262 individuals with schizophrenia vs. affective psychosis. Thought delusions were significantly different between groups at all follow-up evaluations except the 20-year timepoint. Thematic delusions were more common than thought delusions and show a significant decreasing pattern. In general, delusional content varied over time. Referential, persecutory, and thought dissemination delusions show the highest probability of recurrence. Hallucinations were the strongest indicator for thought, thematic, and overall delusions. The formation and maintenance of delusions were conceptualized as a multimodal construct consisting of sensory, perceptual, emotional, social, and somatic embodiment of an "experience of meanings". Given the significant associations between delusions and hallucinations, future work incorporating participatory research is needed to better define and align subjective and objective perspectives. Our research also points to the need for future clinical interventions that specifically evaluate and target the coexistence and entanglement of delusions and hallucinations.
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Affiliation(s)
- Cherise Rosen
- Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, United States
| | - Martin Harrow
- Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, United States
| | - Clara Humpston
- Department of Psychology, University of York, York, United Kingdom
- School of Psychology, Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom
| | - Liping Tong
- Advocate Aurora Health, Downers Grove, IL, United States
| | - Thomas H. Jobe
- Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, United States
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Thoma S, Konrad M, Fellin LC, Galbusera L. Paving the way for systemic phenomenological psychiatry - the forgotten heritage of Wolfgang Blankenburg. Front Psychiatry 2022; 13:909488. [PMID: 35928777 PMCID: PMC9343626 DOI: 10.3389/fpsyt.2022.909488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/24/2022] [Indexed: 12/03/2022] Open
Abstract
Phenomenological psychopathology focuses on the first-person experience of mental disorders. Although it is in principle descriptive, it also entails an explanatory dimension: single psychological symptoms are conceived as genetically arising from a holistic structure of personal experience, i.e., the patient's being-in-the-world - and of its dynamic unfolding over time. Yet both classical and current phenomenological approaches tend to identify the essential disorder or "trouble générateur" (Minkowski) of mental illness within the individual, thereby neglecting the relevance of the social context not only for the emergence of symptoms but also for their treatment. The work of Wolfgang Blankenburg on schizophrenia represents a noteworthy approach to overcome this individualistic tendency. He introduced the concept of "loss of common sense" as the structural core of schizophrenic experience and being-in-the-world and he considered the social and most importantly familial context for the emergence of schizophrenic experience. By accounting not only for personal experience but also for interactional structures of families and social milieus in which experience is embedded, Blankenburg thereby offered ways to combine phenomenological and systemic explanations of mental disorders. Beside his most renowned work on "the loss of common sense," in this paper we also present his family studies of young persons with schizophrenia, which have so far received little if no attention. We thus discuss the different ways in which Blankenburg expanded the phenomenological approach into a more systemic and social direction. We then link Blankenburg's work with current systemic explanatory models of schizophrenia and explore the clinical and scientific implications of this link. Finally, we call for further research on the synergy effects between the two.
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Affiliation(s)
- Samuel Thoma
- Department of Psychiatry and Psychotherapy, Brandenburg Medical School, Immanuel Klinik Rüdersdorf, Rüdersdorf, Germany
| | | | - Lisa C. Fellin
- Department of Human and Social Sciences, University of Bergamo, Bergamo, Italy
| | - Laura Galbusera
- Department of Psychiatry and Psychotherapy, Brandenburg Medical School, Immanuel Klinik Rüdersdorf, Rüdersdorf, Germany
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10
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Pugliese V, de Filippis R, Aloi M, Rotella P, Carbone EA, Gaetano R, De Fazio P. Aberrant salience correlates with psychotic dimensions in outpatients with schizophrenia spectrum disorders. Ann Gen Psychiatry 2022; 21:25. [PMID: 35786401 PMCID: PMC9250738 DOI: 10.1186/s12991-022-00402-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/21/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Aberrant salience is a well-known construct associated with the development and maintenance of psychotic symptoms in schizophrenia. However, only a few studies have investigated aberrance salience as a trait, with no study investigating the association between the five aberrant salience domains and psychotic symptoms. We aimed to explore the role of aberrant salience and its domains on psychotic dimensions in both clinically remitted and non-remitted patients. METHODS A sample of 102 patients diagnosed with schizophrenia spectrum disorders was divided according to the Positive and Negative Syndrome Scale (PANSS) remission criteria into two groups: remitted and non-remitted. Differences regarding psychotic symptomatology assessed by the PANSS and aberrant salience measured by the Aberrant Salience Inventory (ASI) were explored. Finally, a correlation analysis between the PANSS and the ASI was run. RESULTS Significantly higher ASI scores were evident among non-remitted patients. Positive symptoms (i.e. delusions, conceptual disorganization, and hallucinatory behaviour) and general psychopathology (i.e. postural mannerisms, unusual thought content) were correlated to the aberrant salience subscales 'sharpening of senses', 'heightened emotionality' and 'heightened cognition' and with the ASI total score. Significant correlations emerged between negative symptoms (blunted affect and social withdrawal) and 'heightened cognition'. Finally, lack of spontaneity of conversation was related to the subscales 'heightened emotionality' and 'heightened cognition', as well as to the ASI total score. CONCLUSIONS These preliminary results support the hypothesis of an association between aberrant salience and psychotic symptoms in schizophrenia. Further research is needed, especially into the mechanisms underlying salience processing, in addition to social and environmental factors and cognitive variables.
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Affiliation(s)
- Valentina Pugliese
- Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Renato de Filippis
- Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Matteo Aloi
- Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Paola Rotella
- Department of Mental Health of Catanzaro, Lamezia Terme, Italy
| | - Elvira Anna Carbone
- Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Raffaele Gaetano
- Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy
| | - Pasquale De Fazio
- Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100, Catanzaro, Italy.
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11
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Fusar-Poli P, Estradé A, Stanghellini G, Venables J, Onwumere J, Messas G, Gilardi L, Nelson B, Patel V, Bonoldi I, Aragona M, Cabrera A, Rico J, Hoque A, Otaiku J, Hunter N, Tamelini MG, Maschião LF, Puchivailo MC, Piedade VL, Kéri P, Kpodo L, Sunkel C, Bao J, Shiers D, Kuipers E, Arango C, Maj M. The lived experience of psychosis: a bottom-up review co-written by experts by experience and academics. World Psychiatry 2022; 21:168-188. [PMID: 35524616 PMCID: PMC9077608 DOI: 10.1002/wps.20959] [Citation(s) in RCA: 64] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Psychosis is the most ineffable experience of mental disorder. We provide here the first co-written bottom-up review of the lived experience of psychosis, whereby experts by experience primarily selected the subjective themes, that were subsequently enriched by phenomenologically-informed perspectives. First-person accounts within and outside the medical field were screened and discussed in collaborative workshops involving numerous individuals with lived experience of psychosis as well as family members and carers, representing a global network of organizations. The material was complemented by semantic analyses and shared across all collaborators in a cloud-based system. The early phases of psychosis (i.e., premorbid and prodromal stages) were found to be characterized by core existential themes including loss of common sense, perplexity and lack of immersion in the world with compromised vital contact with reality, heightened salience and a feeling that something important is about to happen, perturbation of the sense of self, and need to hide the tumultuous inner experiences. The first episode stage was found to be denoted by some transitory relief associated with the onset of delusions, intense self-referentiality and permeated self-world boundaries, tumultuous internal noise, and dissolution of the sense of self with social withdrawal. Core lived experiences of the later stages (i.e., relapsing and chronic) involved grieving personal losses, feeling split, and struggling to accept the constant inner chaos, the new self, the diagnosis and an uncertain future. The experience of receiving psychiatric treatments, such as inpatient and outpatient care, social interventions, psychological treatments and medications, included both positive and negative aspects, and was determined by the hope of achieving recovery, understood as an enduring journey of reconstructing the sense of personhood and re-establishing the lost bonds with others towards meaningful goals. These findings can inform clinical practice, research and education. Psychosis is one of the most painful and upsetting existential experiences, so dizzyingly alien to our usual patterns of life and so unspeakably enigmatic and human.
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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, 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, London, UK
| | - Andrés Estradé
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Giovanni Stanghellini
- Department of Psychological, Territorial and Health Sciences, "G. d'Annunzio" University, Chieti, Italy
- Center for Studies on Phenomenology and Psychiatry, Medical Faculty, "D. Portales" University, Santiago, Chile
| | - Jemma Venables
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Juliana Onwumere
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley, London, UK
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Bethlem Royal Hospital, South London and Maudsley NHS Foundation Trust, Beckenham, UK
| | - Guilherme Messas
- Mental Health Department, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil
| | | | - Barnaby Nelson
- Orygen, Parkville, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Vikram Patel
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Ilaria Bonoldi
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | | | - Ana Cabrera
- Asociación Española de Apoyo en Psicosis, Madrid, Spain
| | - Joseba Rico
- Asociación Española de Apoyo en Psicosis, Madrid, Spain
| | - Arif Hoque
- Young Person's Mental Health Advisory Group (YPMHAG), King's College London, London, UK
| | - Jummy Otaiku
- Young Person's Mental Health Advisory Group (YPMHAG), King's College London, London, UK
| | - Nicholas Hunter
- NHS South London and Maudsley (SLaM) Recovery College, London, UK
| | - Melissa G Tamelini
- Institute of Psychiatry, Hospital das Clínicas de São Paulo, São Paulo, Brazil
| | - Luca F Maschião
- Mental Health Department, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil
| | - Mariana Cardoso Puchivailo
- Mental Health Department, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil
- Department of Psychology, FAE University Center, Curitiba, Brazil
| | - Valter L Piedade
- Mental Health Department, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil
| | - Péter Kéri
- Global Alliance of Mental Illness Advocacy Networks-Europe (GAMIAN-Europe), Brussels, Belgium
| | - Lily Kpodo
- South London and Maudsley NHS Foundation Trust, London, UK
| | | | - Jianan Bao
- OASIS service, South London and Maudsley NHS Foundation Trust, London, UK
- Department of Forensic and Neurodevelopment Sciences, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - David Shiers
- Psychosis Research Unit, Greater Manchester Mental Health Trust, Manchester, UK
- Division of Psychology and Mental Health, University of Manchester, Manchester, UK
- School of Medicine, Keele University, Staffordshire, UK
| | - Elizabeth Kuipers
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley, London, UK
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Bethlem Royal Hospital, South London and Maudsley NHS Foundation Trust, Beckenham, UK
| | - 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
| | - Mario Maj
- Department of Psychiatry, University of Campania "L. Vanvitelli", Naples, Italy
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12
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Ceballos-Munuera C, Senín-Calderón C, Fernández-León S, Fuentes-Márquez S, Rodríguez-Testal JF. Aberrant Salience and Disorganized Symptoms as Mediators of Psychosis. Front Psychol 2022; 13:878331. [PMID: 35496226 PMCID: PMC9039361 DOI: 10.3389/fpsyg.2022.878331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/17/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Ideas of reference (IR) are frequent in psychopathology, mainly in psychotic disorders. The frequency of IR and preoccupation about them are related to the psychotic dimension, and to a lesser extent, to negative or emotional disorganized dimensions. Aberrant salience (AS), has been proposed as an indicator of the onset of psychosis, particularly of schizophrenia. This study analyzed the mediating role of AS, disorganized symptoms and preoccupation about IR in the relationship between IR and the psychotic dimension. Method The sample consisted of 330 participants (116 university students and 214 clinically active patients), 62.4% of whom were women aged 18-79. The Referential Thinking Scale, the Aberrant Salience Inventory, and the Brief Psychiatric Rating Scale were administered. Results Evidence of a partial mediation model showed that the relationships between IR and the psychotic dimension were mediated jointly by AS and the disorganized dimension, and preoccupation about IR no longer had a role. This relationship was significantly influenced by participant age. The variables in the model explained 54.16% of the variance. Conclusion The model proposed enabled a set of vulnerabilities (unusual thought content) to be predicted that could lead to a high-risk general pathological state and proneness to psychosis in particular. These findings are discussed with regard to early detection and prevention of psychosis.
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Affiliation(s)
- Celia Ceballos-Munuera
- Personality, Evaluation and Psychological Treatment Department, University of Seville, Seville, Spain
| | | | | | | | - Juan Fco Rodríguez-Testal
- Personality, Evaluation and Psychological Treatment Department, University of Seville, Seville, Spain
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13
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Ritunnano R, Humpston C, Broome MR. Finding order within the disorder: a case study exploring the meaningfulness of delusions. BJPsych Bull 2022; 46:109-115. [PMID: 33431098 PMCID: PMC9074152 DOI: 10.1192/bjb.2020.151] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Can delusions, in the context of psychosis, enhance a person's sense of meaningfulness? The case described here suggests that, in some circumstances, they can. This prompts further questions into the complexities of delusion as a lived phenomenon, with important implications for the clinical encounter. While assumptions of meaninglessness are often associated with concepts of 'disorder', 'harm' and 'dysfunction', we suggest that meaning can nonetheless be found within what is commonly taken to be incomprehensible or even meaningless. A phenomenological and value-based approach appears indispensable for clinicians facing the seemingly paradoxical coexistence of harmfulness and meaningfulness.
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Affiliation(s)
- Rosa Ritunnano
- Institute for Mental Health, University of Birmingham, UK.,Early Intervention in Psychosis Service, Coventry and Warwickshire NHS Partnership Trust, UK
| | - Clara Humpston
- Institute for Mental Health, University of Birmingham, UK
| | - Matthew R Broome
- Institute for Mental Health, University of Birmingham, UK.,Early Intervention in Psychosis Service, Birmingham Women's and Children's NHS Foundation Trust, UK
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14
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Sul JR. Delusional mood and affection. PHILOSOPHICAL PSYCHOLOGY 2021. [DOI: 10.1080/09515089.2021.1988546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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15
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Schirmbeck F, van der Burg NC, Blankers M, Vermeulen JM, McGuire P, Valmaggia LR, Kempton MJ, van der Gaag M, Riecher-Rössler A, Bressan RA, Barrantes-Vidal N, Nelson B, Amminger GP, McGorry P, Pantelis C, Krebs MO, Ruhrmann S, Sachs G, Rutten BPF, van Os J, Nordentoft M, Glenthøj B, Fusar-Poli P, de Haan L. Impact of Comorbid Affective Disorders on Longitudinal Clinical Outcomes in Individuals at Ultra-high Risk for Psychosis. Schizophr Bull 2021; 48:100-110. [PMID: 34417795 PMCID: PMC8781381 DOI: 10.1093/schbul/sbab088] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Diagnoses of anxiety and/or depression are common in subjects at Ultra-High Risk for Psychosis (UHR) and associated with extensive functional impairment. Less is known about the impact of affective comorbidities on the prospective course of attenuated psychotic symptoms (APS). METHOD Latent class mixed modelling identified APS trajectories in 331 UHR subjects assessed at baseline, 6, 12, and 24 months follow-up. The prognostic value of past, baseline, and one-year DSM-IV depressive or anxiety disorders on trajectories was investigated using logistic regression, controlling for confounders. Cox proportional hazard analyses investigated associations with transition risk. RESULTS 46.8% of participants fulfilled the criteria for a past depressive disorder, 33.2% at baseline, and 15.1% at one-year follow-up. Any past, baseline, or one-year anxiety disorder was diagnosed in 42.9%, 37.2%, and 27.0%, respectively. Participants were classified into one of three latent APS trajectory groups: (1) persistently low, (2) increasing, and (3) decreasing. Past depression was associated with a higher risk of belonging to the increasing trajectory group, compared to the persistently low (OR = 3.149, [95%CI: 1.298-7.642]) or decreasing group (OR = 3.137, [1.165-8.450]). In contrast, past (OR = .443, [.179-1.094]) or current (OR = .414, [.156-1.094]) anxiety disorders showed a trend-level association with a lower risk of belonging to the increasing group compared to the persistently low group. Past depression was significantly associated with a higher risk of transitioning to psychosis (HR = 2.123, [1.178-3.828]). CONCLUSION A past depressive episode might be a particularly relevant risk factor for an unfavorable course of APS in UHR individuals. Early affective disturbances may be used to advance detection, prognostic, and clinical strategies.
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Affiliation(s)
- Frederike Schirmbeck
- Department of Psychiatry, Amsterdam University Medical Center, Meibergdreef, University of Amsterdam, Amsterdam, the Netherlands,Arkin Institute for Mental Health, Amsterdam, the Netherlands,To whom correspondence should be addressed; Meibergdreef 5, 1105 AZ, Amsterdam, the Netherlands; tel: (0)20 8913639, fax: (0)20 8913702, e-mail:
| | - Nadine C van der Burg
- Department of Psychiatry, Amsterdam University Medical Center, Meibergdreef, University of Amsterdam, Amsterdam, the Netherlands,GGZ Centraal, Amersfoort, the Netherlands
| | - Matthijs Blankers
- Department of Psychiatry, Amsterdam University Medical Center, Meibergdreef, University of Amsterdam, Amsterdam, the Netherlands,Arkin Institute for Mental Health, Amsterdam, the Netherlands,Trimbos Institute, Institute of Mental Health and Addiction, Utrecht, the Netherlands
| | - Jentien M Vermeulen
- Department of Psychiatry, Amsterdam University Medical Center, Meibergdreef, University of Amsterdam, Amsterdam, the Netherlands
| | - Philip McGuire
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Lucia R Valmaggia
- Department of Psychology, Institute of Psychiatry, Psychology and 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
| | - Mark van der Gaag
- Department of Clinical Psychology, Faculty of Behavioural and Movement Sciences, Amsterdam Public Mental Health Research Institute, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands,Psychosis Research Institute, Parnassia Group, The Hague, the Netherlands
| | | | - Rodrigo A Bressan
- Depto Psiquiatria, Escola Paulista de Medicina, LiNC-Lab Interdisciplinar Neurociências Clínicas, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Neus Barrantes-Vidal
- Departament de Psicologia Clínica i de la Salut, Universitat Autònoma de Barcelona, Barcelona, Spain,Fundació Sanitària Sant Pere Claver, Spanish Mental Health Research Network (CIBERSAM), Spain
| | - Barnaby Nelson
- Orygen, Parkville, Victoria, Australia,Centre for Youth Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | | | - Patrick McGorry
- Orygen, Parkville, Victoria, Australia,Centre for Youth Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Christos Pantelis
- Department of Psychiatry, Melbourne Neuropsychiatry Centre, University of Melbourne & Melbourne Health, Carlton South, Victoria, Australia
| | - Marie-Odile Krebs
- University of Paris, GHU-Paris, Sainte-Anne, C’JAAD, Inserm U1266, Institut de Psychiatrie (CNRS 3557), Paris, France
| | - Stephan Ruhrmann
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
| | - Gabriele Sachs
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
| | - Bart P F Rutten
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Jim van Os
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK,Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Centre, Maastricht, the Netherlands,Department of Psychiatry, Brain Centre Rudolf Magnus, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Merete Nordentoft
- Mental Health Center Copenhagen and Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, CINS, Mental Health Center Glostrup, Mental Health Services in the Capital Region of Copenhagen, University of Copenhagen, Copenhagen, Denmark
| | - Birte Glenthøj
- Centre for Neuropsychiatric Schizophrenia Research (CNSR) & Centre for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS), Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark
| | | | - Paolo Fusar-Poli
- OASIS Service, South London and Maudsley NHS Foundation Trust, London, UK,Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy,Department of Psychosis Studies, Early Psychosis: Intervention and Clinical-detection (EPIC) Lab, Institute of Psychiatry Psychology & Neuroscience, King’s College London, London, UK
| | - Lieuwe de Haan
- Department of Psychiatry, Amsterdam University Medical Center, Meibergdreef, University of Amsterdam, Amsterdam, the Netherlands,Arkin Institute for Mental Health, Amsterdam, the Netherlands
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16
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Chang WC, Ng CM, Chan KN, Lee HC, Chan SI, Chiu SS, Lee HM, Chan KW, Wong MC, Chan KL, Yeung WS, Chan CWH, Choy LW, Chong SY, Siu MW, Lo TL, Yan WC, Ng MK, Poon LT, Pang PF, Lam WC, Wong YC, Chung WS, Mo YM, Lui SY, Hui LM, Chen EYH. Psychiatric comorbidity in individuals at-risk for psychosis: Relationships with symptoms, cognition and psychosocial functioning. Early Interv Psychiatry 2021; 15:616-623. [PMID: 32441490 DOI: 10.1111/eip.12992] [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] [Received: 01/08/2020] [Revised: 04/01/2020] [Accepted: 04/28/2020] [Indexed: 02/04/2023]
Abstract
AIM Psychiatric comorbidity frequently occurs with at-risk mental state (ARMS) for psychosis. Its relationships with psychopathology, cognition and functioning, however, remain to be further clarified. We aimed to examine prevalence and correlates of psychiatric comorbidity, and its associations with psychosocial functioning and subjective quality-of-life (QoL) in a representative sample of Chinese ARMS individuals. METHODS One hundred ten help-seeking participants aged 15 to 40 years with ARMS were recruited from a specialized early psychosis service in Hong Kong. ARMS status was verified by comprehensive assessment of at-risk mental state (CAARMS). Comorbid Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition non-psychotic psychiatric disorders at baseline were ascertained using diagnostic interview and medical record review. Assessments encompassing symptom profiles, psychosocial functioning, subjective QoL and a brief cognitive battery were conducted. RESULTS Forty-nine (44.5%) ARMS participants were diagnosed as having comorbid non-psychotic psychiatric disorders at baseline, primarily depressive and anxiety disorders. Binary multiple logistic regression analysis revealed that female gender, more severe depressive symptoms, higher suicidality and poorer global cognitive functioning were independently associated with comorbid diagnosis status. ARMS participants with psychiatric comorbidity displayed significantly more limited extended social networks and poorer subjective QoL than those without psychiatric comorbidity. CONCLUSION Comorbid disorders were frequently observed in Chinese ARMS individuals, and were linked to poorer cognition and higher suicide risk. Our findings underscore a potential critical role of psychiatric comorbidity in determining social functioning and subjective QoL in at-risk individuals. Further longitudinal research is required to clarify trajectories of comorbid disorder status and its prospective impact on clinical and functional outcomes in ARMS populations.
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Affiliation(s)
- Wing C Chang
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
| | - Chung Mun Ng
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kwun Nam Chan
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Hoi Ching Lee
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Suet In Chan
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Shirley Sanyin Chiu
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ho Ming Lee
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kit Wa Chan
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
| | | | - Kwok Ling Chan
- Department of Psychiatry, Queen Mary Hospital, Hong Kong
| | - Wai Song Yeung
- Department of Psychiatry, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | | | - Lam Wai Choy
- Department of Psychiatry, Pamela Youde Nethersole Eastern Hospital, Hong Kong
| | - Shiu Yin Chong
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | - Man Wa Siu
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | - Tak Lam Lo
- Department of Psychiatry, Kwai Chung Hospital, Hong Kong
| | - Wai Ching Yan
- Department of Psychiatry, Kowloon Hospital, Hong Kong
| | - Man Kin Ng
- Department of Psychiatry, Kowloon Hospital, Hong Kong
| | - Lap Tak Poon
- Department of Psychiatry, United Christian Hospital, Hong Kong
| | - Pui Fai Pang
- Department of Psychiatry, United Christian Hospital, Hong Kong
| | - Wai Chung Lam
- Department of Psychiatry, United Christian Hospital, Hong Kong
| | - Yip Chau Wong
- Department of Psychiatry, Tai Po Hospital, Hong Kong
| | - Wai Sau Chung
- Department of Psychiatry, Tai Po Hospital, Hong Kong
| | - Yi Man Mo
- Department of Psychiatry, Tai Po Hospital, Hong Kong
| | - Sai Yu Lui
- Department of Psychiatry, Castle Peak Hospital, Hong Kong
| | - Lai Ming Hui
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Eric Yu Hai Chen
- Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
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17
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Mensi MM, Molteni S, Iorio M, Filosi E, Ballante E, Balottin U, Fusar-Poli P, Borgatti R. Prognostic Accuracy of DSM-5 Attenuated Psychosis Syndrome in Adolescents: Prospective Real-World 5-Year Cohort Study. Schizophr Bull 2021; 47:1663-1673. [PMID: 33939829 PMCID: PMC8530398 DOI: 10.1093/schbul/sbab041] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
There is limited research in adolescents at risk for psychosis. The new Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition attenuated psychosis syndrome (DSM-5 APS) criteria have not been validated in this group. We conducted a RECORD-compliant, real-world, prospective, 5-year cohort study addressing clinical profile, transition to psychosis, and prognostic accuracy of DSM-5 APS in help-seeking inpatient/outpatient adolescents accessing Children and Adolescent Neuropsychiatric services at IRCCS Mondino Foundation (Pavia, Lombardy, Italy) between 2012 and 2019. About 243 adolescents (31 early-onset psychosis [EOP]; 110 meeting DSM-5 APS criteria, DSM-5 APS; 102 not meeting psychotic or DSM-5 APS criteria, non-APS) were included. At baseline, DSM-5 APS adolescents (aged 15.4 ± 1.6) had on average 2.3 comorbid disorders (higher than EOP/non-APS, P < .001). DSM-5 APS adolescents had an intermediate psychopathological profile between non-APS/EOP (P < .001) and worsen Clinical Global Impression-Severity than non-APS (P < .001). DSM-5 APS functioning was intermediate between non-APS and EOP. 39.1% of DSM-5 APS were treated with psychotropic drugs (average = 64 days); 53.6% received psychotherapy. Follow-up of DSM-5 APS and non-APS groups lasted 33 and 26 months, respectively (median). The cumulative risk of transition at 1-5 years was 13%, 17%, 24.2%, 26.8%, and 26.8% in the DSM-5 APS group, 0%, 0%, 3.2%, 3.2%, and 3.2% in the non-APS group. The 5-year prognostic accuracy of the DSM-5 APS in adolescent was adequate (area under the curve = 0.77; Harrell's C = 0.736, 95%CI 0.697-0.775), with high sensitivity (91.3%) and suboptimal specificity (63.2%). The DSM-5 APS diagnosis can be used to detect help-seeking adolescents at risk of psychosis and predict their long-term outcomes. Future research should consolidate these findings.
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Affiliation(s)
- Martina Maria Mensi
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy,Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Silvia Molteni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy,Child Neuropsychiatry Unit, ASST Lariana, Como, Italy
| | - Melanie Iorio
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Eleonora Filosi
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Elena Ballante
- Department of Mathematics, University of Pavia, Pavia,Italy,BioData Science Center, IRCCS Mondino Foundation, Pavia, Italy
| | - Umberto Balottin
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Paolo Fusar-Poli
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy,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,To whom correspondence should be addressed; via Mondino 2, 27100 Pavia, Italy; tel: +390382430211, fax: +390382430236, e-mail:
| | - Renato Borgatti
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy,Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
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18
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Delusion progression process from the perspective of patients with psychoses: A descriptive study based on the primary delusion concept of Karl Jaspers. PLoS One 2021; 16:e0250766. [PMID: 33905443 PMCID: PMC8078756 DOI: 10.1371/journal.pone.0250766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 04/14/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Delusion occupies an important position in the diagnosis and treatment of patients with psychoses. Although Karl Jaspers' concept of the primary delusion (PD) is a key hypothesis in descriptive phenomenology concerning the primordial experience of delusion, to our knowledge it has not been verified in empirical studies of patients with psychosis, and the relationship between PDs and fully developed delusions remains unclear. METHODS The subjects were 108 psychiatric patients diagnosed with DSM-IV schizophrenia or schizoaffective disorder who had persisting delusions. This investigation used a newly devised semi-structured interview, the Delusion and its Origin Assessment Interview (DOAI), and the Positive and Negative Syndrome Scale. PDs enquired about in the DOAI were delusional perception, delusional memory, delusional mood, and delusional intuition. Associations of PDs with delusion themes and delusion features extracted from DOAI items by factor analysis were examined using correlational and MANCOVA regression analyses. Reliability studies of the DOAI were also conducted. RESULTS The reliability and correlation analyses suggested robust psychometric properties of the DOAI. The percentages of subjects reporting PD phenomena as delusion origins and currently present were 93% and 84%, respectively. MANCOVA revealed several significant associations, including between delusional perception and delusional mood and persecutory themes, between delusional intuition and grandiose delusions, and between delusional perception and intuition and systematization of delusions. DISCUSSION This study demonstrates that PDs can be considered as principal origins of delusions by subjects with psychosis, and have meaningful connections with the characteristics of their fully developed delusions. The associations between PDs and delusion characteristics can be interpreted in terms of progression processes of delusions, which are seen as intensification and generalization of cognitive and affective pathologies in PDs. The findings are also consistent with the neurobiological hypothesis that aberrant salience attribution to stimuli, as in PDs, is the primary phenomenon caused by abnormal dopamine system regulation. Further studies are needed to clarify delusion progression processes relating to PDs and to substantiate their clinical meanings.
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Wong SMY, Hui CLM, Wong CSM, Suen YN, Chan SKW, Lee EHM, Chang WC, Wong GHY, Chen EYH. Induced ideas of reference during social unrest and pandemic in Hong Kong. Schizophr Res 2021; 229:46-52. [PMID: 33618286 DOI: 10.1016/j.schres.2021.01.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/05/2021] [Accepted: 01/29/2021] [Indexed: 12/18/2022]
Abstract
Ideas of reference (IOR) are often implicated in predicting psychosis onset. They have been conceptualized to present on a continuum, from oversensitive psychological reactions to delusional thoughts. It is however unknown to what extent IOR may be triggered by collective environmental stress. We obtained timely data from 9873 individuals to assess IOR in relation to trauma exposure in the 2019-2020 social unrest in Hong Kong. Two levels of IOR are distinguished: attenuated IOR (IOR-A), being the experience of feeling particularly referred to within a group; and exclusive IOR (IOR-E), the experience of feeling exclusively referred to while others are not. Logistic regressions showed that event-based rumination was a shared predictor for IOR-A (OR = 1.07, CI = 1.03-1.10) and IOR-E (OR = 1.09, CI = 1.02-1.17). For IOR-A, three categories of social unrest-related traumatic events (TEs) were significant predictors, including being attacked or having experienced sexual violence (OR = 4.14, CI = 1.93-8.85), being arrested (OR = 4.48, CI = 1.99-10.10), and being verbally abused (OR = 2.66, CI = 1.28-5.53). Being arrested was significant for IOR-E (OR = 3.87, CI = 1.03-14.52), though not when rumination was included. Education level also significantly predicted IOR-E (OR = 0.72, CI = 0.52-0.99). Further analysis revealed that rumination significantly mediated between TEs and IOR severity (β = 0.26, SE = 0.01, CI = 0.24-0.28). The findings are consistent with the hypothesis that IOR-A and IOR-E occur as levels on a continuum, but each has some distinctive correlates. Extrinsic events may play a more prominent role in IOR-A, while intrinsic factors, such as cognitive capacity, may play a more prominent role in IOR-E. The involvement of rumination across the IOR spectrum suggests an opportunity for intervention.
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Affiliation(s)
- Stephanie M Y Wong
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Christy L M Hui
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Corine S M Wong
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Y N Suen
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong
| | - Sherry K W Chan
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
| | - Edwin H M Lee
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong
| | - W C Chang
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong
| | - Gloria H Y Wong
- Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong
| | - Eric Y H Chen
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong; State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong.
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20
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Feyaerts J, Henriksen MG, Vanheule S, Myin-Germeys I, Sass LA. Delusions beyond beliefs: a critical overview of diagnostic, aetiological, and therapeutic schizophrenia research from a clinical-phenomenological perspective. Lancet Psychiatry 2021; 8:237-249. [PMID: 33485408 DOI: 10.1016/s2215-0366(20)30460-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 09/27/2020] [Accepted: 09/29/2020] [Indexed: 12/13/2022]
Abstract
Delusions are commonly conceived as false beliefs that are held with certainty and which cannot be corrected. This conception of delusion has been influential throughout the history of psychiatry and continues to inform how delusions are approached in clinical practice and in contemporary schizophrenia research. It is reflected in the full psychosis continuum model, guides psychological and neurocognitive accounts of the formation and maintenance of delusions, and it substantially determines how delusions are approached in cognitive-behavioural treatment. In this Review, we draw on a clinical-phenomenological framework to offer an alternative account of delusion that incorporates the experiential dimension of delusion, emphasising how specific alterations to self-consciousness and reality experience underlie delusions that are considered characteristic of schizophrenia. Against that backdrop, we critically reconsider the current research areas, highlighting empirical and conceptual issues in contemporary delusion research, which appear to largely derive from an insufficient consideration of the experiential dimension of delusions. Finally, we suggest how the alternative phenomenological approach towards delusion could offer new ways to advance current research and clinical practice.
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Affiliation(s)
- Jasper Feyaerts
- Department of Psychoanalysis and Clinical Consulting, Ghent University, Ghent, Belgium; Center for Contextual Psychiatry, Department of Neuroscience, KU Leuven, Leuven, Belgium.
| | - Mads G Henriksen
- Center for Subjectivity Research, Faculty of Humanities, University of Copenhagen, Copenhagen, Denmark; Mental Health Center Amager, Copenhagen, Denmark; Mental Health Center Glostrup, Brøndbyvester, Denmark
| | - Stijn Vanheule
- Department of Psychoanalysis and Clinical Consulting, Ghent University, Ghent, Belgium
| | - Inez Myin-Germeys
- Center for Contextual Psychiatry, Department of Neuroscience, KU Leuven, Leuven, Belgium
| | - Louis A Sass
- Department of Clinical Psychology, Graduate School of Applied and Professional Psychology, Rutgers University, New Brunswick, NJ, USA
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21
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Wilson P, Humpston C, Nathan R. Innovations in the psychopathology of schizophrenia: a primer for busy clinicians. BJPSYCH ADVANCES 2021. [DOI: 10.1192/bja.2021.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
SUMMARYSignificant developments in schizophrenia psychopathology are ready to be incorporated into clinical practice. These advances allow a way forward through the well-described challenges experienced with current diagnostic and psychopathological frameworks. This article discusses approaches that will enable clinicians to access a wider and richer spectrum of patient experience; describes process-based models of schizophrenia in the domains of both the brain and the mind; and considers how different levels of analysis might be linked via the predictive processing framework. Multiple levels of analysis provide different targets for varying modalities of treatment – dopamine blockade at the molecular level, psychological therapy at the level of the mind, and social interventions at the personal level. Psychiatry needs to align itself closer to neuroscientific research. It should move from a symptom-based understanding to a model based on process. That is – after having asked about a patient's symptoms and experience clinicians need to introduce steps involving a consideration of what might be the brain and mind processes underlying the experience.
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22
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Salazar de Pablo G, Estradé A, Cutroni M, Andlauer O, Fusar-Poli P. Establishing a clinical service to prevent psychosis: What, how and when? Systematic review. Transl Psychiatry 2021; 11:43. [PMID: 33441556 PMCID: PMC7807021 DOI: 10.1038/s41398-020-01165-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 11/27/2020] [Accepted: 12/03/2020] [Indexed: 01/29/2023] Open
Abstract
The first rate-limiting step to successfully translate prevention of psychosis in to clinical practice is to establish specialised Clinical High Risk for Psychosis (CHR-P) services. This study systematises the knowledge regarding CHR-P services and provides guidelines for translational implementation. We conducted a PRISMA/MOOSE-compliant (PROSPERO-CRD42020163640) systematic review of Web of Science to identify studies until 4/05/2020 reporting on CHR-P service configuration, outreach strategy and referrals, service user characteristics, interventions, and outcomes. Fifty-six studies (1998-2020) were included, encompassing 51 distinct CHR-P services across 15 countries and a catchment area of 17,252,666 people. Most services (80.4%) consisted of integrated multidisciplinary teams taking care of CHR-P and other patients. Outreach encompassed active (up to 97.6%) or passive (up to 63.4%) approaches: referrals came mostly (90%) from healthcare agencies. CHR-P individuals were more frequently males (57.2%). Most (70.6%) services accepted individuals aged 12-35 years, typically assessed with the CAARMS/SIPS (83.7%). Baseline comorbid mental conditions were reported in two-third (69.5%) of cases, and unemployment in one third (36.6%). Most services provided up to 2-years (72.4%), of clinical monitoring (100%), psychoeducation (81.1%), psychosocial support (73%), family interventions (73%), individual (67.6%) and group (18.9%) psychotherapy, physical health interventions (37.8%), antipsychotics (87.1%), antidepressants (74.2%), anxiolytics (51.6%), and mood stabilisers (38.7%). Outcomes were more frequently ascertained clinically (93.0%) and included: persistence of symptoms/comorbidities (67.4%), transition to psychosis (53.5%), and functional status (48.8%). We provide ten practical recommendations for implementation of CHR-P services. Health service knowledge summarised by the current study will facilitate translational efforts for implementation of CHR-P services worldwide.
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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, UK
- Institute of Psychiatry and Mental Health, Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain
| | - Andrés Estradé
- 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 Clinical and Health Psychology, Catholic University, Montevideo, Uruguay
| | - Marcello Cutroni
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Olivier Andlauer
- Heads UP Service, East London NHS Foundation Trust, London, UK
- Centre for Psychiatry, Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary University of 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.
- 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.
- OASIS Service, South London and Maudsley NHS Foundation Trust, London, UK.
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Oliver D, Spada G, Colling C, Broadbent M, Baldwin H, Patel R, Stewart R, Stahl D, Dobson R, McGuire P, Fusar-Poli P. Real-world implementation of precision psychiatry: Transdiagnostic risk calculator for the automatic detection of individuals at-risk of psychosis. Schizophr Res 2021; 227:52-60. [PMID: 32571619 PMCID: PMC7875179 DOI: 10.1016/j.schres.2020.05.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/01/2020] [Accepted: 05/04/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Risk estimation models integrated into Electronic Health Records (EHRs) can deliver innovative approaches in psychiatry, but clinicians' endorsement and their real-world usability are unknown. This study aimed to investigate the real-world feasibility of implementing an individualised, transdiagnostic risk calculator to automatically screen EHRs and detect individuals at-risk for psychosis. METHODS Feasibility implementation study encompassing an in-vitro phase (March 2018 to May 2018) and in-vivo phase (May 2018 to April 2019). The in-vitro phase addressed implementation barriers and embedded the risk calculator (predictors: age, gender, ethnicity, index cluster diagnosis, age*gender) into the local EHR. The in-vivo phase investigated the real-world feasibility of screening individuals accessing secondary mental healthcare at the South London and Maudsley NHS Trust. The primary outcome was adherence of clinicians to automatic EHR screening, defined by the proportion of clinicians who responded to alerts from the risk calculator, over those contacted. RESULTS In-vitro phase: implementation barriers were identified/overcome with clinician and service user engagement, and the calculator was successfully integrated into the local EHR through the CogStack platform. In-vivo phase: 3722 individuals were automatically screened and 115 were detected. Clinician adherence was 74% without outreach and 85% with outreach. One-third of clinicians responded to the first email (37.1%) or phone calls (33.7%). Among those detected, cumulative risk of developing psychosis was 12% at six-month follow-up. CONCLUSION This is the first implementation study suggesting that combining precision psychiatry and EHR methods to improve detection of individuals with emerging psychosis is feasible. Future psychiatric implementation research is urgently needed.
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Affiliation(s)
- Dominic Oliver
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Giulia Spada
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Craig Colling
- National Institute for Health Research, Maudesley Biomedical Research Centre, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Matthew Broadbent
- National Institute for Health Research, Maudesley Biomedical Research Centre, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Helen Baldwin
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom; National Institute for Health Research, Maudesley Biomedical Research Centre, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Rashmi Patel
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Robert Stewart
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; South London and Maudsley Foundation Trust, London, United Kingdom
| | - Daniel Stahl
- Department of Biostatistics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, United Kingdom
| | - Richard Dobson
- National Institute for Health Research, Maudesley Biomedical Research Centre, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom; Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Institute of Health Informatics Research, University College London, London, United Kingdom; Health Data Research UK London, University College London, London, United Kingdom
| | - Philip McGuire
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom; OASIS Service, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - 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; National Institute for Health Research, Maudesley Biomedical Research Centre, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom; OASIS Service, South London and Maudsley National Health Service (NHS) Foundation Trust, London, United Kingdom; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.
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24
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Bhavsar V, Dorrington S, Morgan C, Hatch SL, McGuire P, Fusar-Poli P, Mills J, MacCabe JH, Hotopf M. Psychotic experiences, psychiatric comorbidity and mental health need in the general population: a cross-sectional and cohort study in Southeast London. Psychol Med 2021; 51:147-157. [PMID: 31713511 PMCID: PMC7116680 DOI: 10.1017/s0033291719003106] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 10/02/2019] [Accepted: 10/09/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Co-occurrence of common mental disorders (CMD) with psychotic experiences is well-known. There is little research on the public mental health relevance of concurrent psychotic experiences for service use, suicidality, and poor physical health. We aim to: (1) describe the distribution of psychotic experiences co-occurring with a range of non-psychotic psychiatric disorders [CMD, depressive episode, anxiety disorder, probable post-traumatic stress disorder (PTSD), and personality dysfunction], and (2) examine associations of concurrent psychotic experiences with secondary mental healthcare use, psychological treatment use for CMD, lifetime suicide attempts, and poor self-rated health. METHODS We linked a prospective cross-sectional community health survey with a mental healthcare provider database. For each non-psychotic psychiatric disorder, patients with concurrent psychotic experiences were compared to those without psychotic experiences on use of secondary mental healthcare, psychological treatment for CMD, suicide attempt, physical functioning, and a composite multimorbidity score, using logistic regression and Cox regressions. RESULTS In all disorders except for anxiety disorder, concurrent psychotic experiences were accompanied by a greater odds of all outcomes (odds ratios) for a unit change in composite multimorbidity score ranged between 2.21 [95% confidence interval (CI) 1.49-3.27] and 3.46 (95% CI 1.52-7.85). Hazard ratios for secondary mental health service use for non-psychotic disorders with concurrent psychotic experiences, ranged from 0.53 (95% CI 0.15-1.86) for anxiety disorders with psychotic experiences to 4.99 (95% CI 1.22-20.44) among those with PTSD with psychotic experiences. CONCLUSIONS Co-occurring psychotic experiences indicate greater public mental health burden, suggesting psychotic experiences could be a marker for future preventive strategies improving public mental health.
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Affiliation(s)
- Vishal Bhavsar
- Department of Psychosis Studies, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Sarah Dorrington
- South London and Maudsley NHS Foundation Trust, London, UK
- Department of Psychological Medicine, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
| | - Craig Morgan
- Department of Health Services and Population Research, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
| | - Stephani L. Hatch
- Department of Psychological Medicine, 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
| | - 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 Behavioural Sciences, University of Pavia, Pavia, Italy
| | - John Mills
- Department of Psychosis Studies, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
| | - James H. MacCabe
- Department of Psychosis Studies, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Matthew Hotopf
- South London and Maudsley NHS Foundation Trust, London, UK
- Department of Psychological Medicine, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK
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Humpston CS, Broome MR. Thinking, believing, and hallucinating self in schizophrenia. Lancet Psychiatry 2020; 7:638-646. [PMID: 32105619 DOI: 10.1016/s2215-0366(20)30007-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 01/09/2020] [Accepted: 01/09/2020] [Indexed: 01/01/2023]
Abstract
In this Personal View, we discuss the history and concept of self-disturbance in relation to the pathophysiology and subjective experience of schizophrenia in terms of three approaches: the perceptual anomalies approach of the early Heidelberg School of Psychiatry, the ipseity model, and the predictive coding framework. Despite the importance of these approaches, there has been a notable absence of efforts to compare them and consider how they might be integrated. This Personal View compares the three approaches and offers suggestions as to how they might work together, which represents a novel position. We view self-disturbances as transformations of self that form the inseparable background against which psychotic symptoms emerge. Integrating computational psychiatric approaches with those used by phenomenologists in the first two listed approaches, we argue that delusions and hallucinations are inferences produced under extraordinary conditions and are both statistically and experientially as real for patients as other mental events. Such inferences still approximate Bayes-optimality, given the personal, neurobiological, and environmental circumstances, and might be the only ones available to minimise prediction error. The added contribution we hope to make focuses on how the dialogue between neuroscience and phenomenology might improve clinical practice. We hope this Personal View will act as a timely primer and bridging point for the different approaches of computational psychiatry and phenomenological psychopathology for interested clinicians.
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Affiliation(s)
- Clara S Humpston
- Institute for Mental Health, School of Psychology, University of Birmingham, Birmingham, UK.
| | - Matthew R Broome
- Institute for Mental Health, School of Psychology, University of Birmingham, Birmingham, UK
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Salazar de Pablo G, Catalan A, Fusar-Poli P. Clinical Validity of DSM-5 Attenuated Psychosis Syndrome: Advances in Diagnosis, Prognosis, and Treatment. JAMA Psychiatry 2020; 77:311-320. [PMID: 31746950 DOI: 10.1001/jamapsychiatry.2019.3561] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
IMPORTANCE Since the release of the DSM-5 diagnosis of attenuated psychosis syndrome (DSM-5-APS) in 2013, several research studies have investigated its clinical validity. Although critical and narrative reviews have reviewed these progresses, no systematic review has comprehensively summarized the available evidence regarding the clinical validity of DSM-5-APS. OBJECTIVE To provide current evidence on the clinical validity of DSM-5-APS, focusing on recent advances in diagnosis, prognosis, and treatment. EVIDENCE REVIEW A multistep literature search using the Web of Science database, Cochrane Central Register of Reviews, Ovid/PsychINFO, conference proceedings, and trial registries from database inception to June 16, 2019, was conducted following PRISMA and MOOSE guidelines and PROSPERO protocol. Studies with original data investigating individuals diagnosed using DSM-5-APS or meeting comparable criteria were included. The results of the systematic review were summarized in tables and narratively synthesized against established evidence-based antecedent, concurrent, and prognostic validators. A quantitative meta-analysis was conducted to explore the cumulative risk of psychosis onset at 6, 12, 24, and 36 months in individuals diagnosed using DSM-5-APS criteria. FINDINGS The systematic review included 56 articles, which reported on 124 validators, including 15 antecedent, 55 concurrent, and 54 prognostic validators. The epidemiological prevalence of the general non-help-seeking young population meeting DSM-5-APS criteria was 0.3%; the prevalence of individuals meeting DSM-5-APS criteria was variable in clinical samples. The interrater reliability for DSM-5-APS criteria was comparable with that of other DSM-5 mental disorders and can be optimized by the use of specific psychometric instruments. DSM-5-APS criteria were associated with frequent depressive comorbid disorders, distress, suicidality, and functional impairment. The meta-analysis included 23 prospective cohort studies, including 2376 individuals. The meta-analytical risk of psychosis onset was 11% at 6 months, 15% at 12 months, 20% at 24 months, and 23% at 36 months. Research into predisposing and precipitating epidemiological factors, neurobiological correlates, and effective treatments for DSM-5-APS criteria has been limited. CONCLUSIONS AND RELEVANCE Over recent years, DSM-5-APS criteria have received substantial concurrent and prognostic validation, mostly driven by research into the clinical high-risk state for psychosis. Precipitating and predisposing factors, neurobiological correlates, and effective treatments are undetermined to date.
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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 and Neuroscience, King's College London, London, United Kingdom.,Institute of Psychiatry and Mental Health, Department of Psychiatry, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Universidad Complutense, Centro de Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Ana Catalan
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.,Department of Psychiatry, Basurto University Hospital, Bilbao, Spain.,Mental Health Group, BioCruces Health Research Institute, Bizkaia, Spain.,Neuroscience Department, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology and 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.,Maudsley Biomedical Research Centre, National Institute for Health Research, South London and Maudsley NHS Foundation Trust, London, United Kingdom
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Boldrini T, Tanzilli A, Di Cicilia G, Gualco I, Lingiardi V, Salcuni S, Tata MC, Vicari S, Pontillo M. Personality Traits and Disorders in Adolescents at Clinical High Risk for Psychosis: Toward a Clinically Meaningful Diagnosis. Front Psychiatry 2020; 11:562835. [PMID: 33363479 PMCID: PMC7753018 DOI: 10.3389/fpsyt.2020.562835] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 10/20/2020] [Indexed: 11/28/2022] Open
Abstract
Aims: Recent meta-analytic data show that approximately 40% of individuals at clinical high risk for psychosis (CHR) receive at least one personality disorder (PD) diagnosis. Personality pathology could significantly influence CHR patients' prognosis and response to treatment. We aimed at exploring the PD traits of CHR adolescents, in order to outline a prototypic description of their most frequently observed personality characteristics. Methods: One hundred and twenty-three psychiatrists and psychologists used a Q-sort procedure [i.e., the Shedler-Westen Assessment Procedure-200 for Adolescents (SWAP-200-A)] to assess personality traits and disorders in 58 (30 male; mean age = 16 years, range = 13-19 years) CHR adolescents and two gender- and age-matched samples, respectively, with (n = 60) and without PDs (n = 59). Results: Differences between the CHR, PD, and clinical groups showed that CHR adolescents had pervasive and more clinically relevant schizoid, schizotypal, borderline, and avoidant traits, as well as poorer adaptive functioning. Moreover, by collecting the highest mean SWAP-200-A items, we empirically outlined a prototypic description of CHR youths, comprised of avoidance of social relationships; suspiciousness; obsessional thoughts; lack of psychological insight; dysphoric and overwhelming feelings of anxiety and depression; odd and anomalous reasoning processes or perceptual experiences; symptoms of depersonalization and derealization; and negative symptoms of avolition, abulia, blunted affects, and impaired role functioning. Conclusions: The results suggest that avoidant interpersonal strategies, impaired mentalization, and difficulties in emotional regulation could become important targets for psychosocial interventions with CHR adolescent populations.
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Affiliation(s)
- Tommaso Boldrini
- Department of Developmental Psychology and Socialization, University of Padua, Padua, Italy
| | - Annalisa Tanzilli
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Rome, Italy
| | - Giuseppe Di Cicilia
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Rome, Italy
| | - Ivan Gualco
- Center for Individual and Couple Therapy, Genoa, Italy
| | - Vittorio Lingiardi
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Rome, Italy
| | - Silvia Salcuni
- Department of Developmental Psychology and Socialization, University of Padua, Padua, Italy
| | - Maria Cristina Tata
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesú, IRCCS, Rome, Italy
| | - Stefano Vicari
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesú, IRCCS, Rome, Italy.,Department of Life Sciences and Public Health, Catholic University, Rome, Italy
| | - Maria Pontillo
- Child and Adolescence Neuropsychiatry Unit, Department of Neuroscience, Children Hospital Bambino Gesú, IRCCS, Rome, Italy
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Fischman LG. Seeing without self: Discovering new meaning with psychedelic-assisted psychotherapy. ACTA ACUST UNITED AC 2019. [DOI: 10.1080/15294145.2019.1689528] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Lawrence G. Fischman
- Department of Psychiatry, Tufts University School of Medicine-Maine Medical Center, Portland, ME, USA
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Freeman D, Morrison A, Bird JC, Chadwick E, Bold E, Taylor KM, Diamond R, Collett N, Černis E, Isham L, Lister R, Kirkham M, Teale AL, Twivy E, Waite F. The weeks before 100 persecutory delusions: the presence of many potential contributory causal factors. BJPsych Open 2019; 5:e83. [PMID: 31526411 PMCID: PMC6749142 DOI: 10.1192/bjo.2019.67] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The period before the formation of a persecutory delusion may provide causal insights. Patient accounts are invaluable in informing this understanding. AIMS To inform the understanding of delusion formation, we asked patients about the occurrence of potential causal factors - identified from a cognitive model - before delusion onset. METHOD A total of 100 patients with persecutory delusions completed a checklist about their subjective experiences in the weeks before belief onset. The checklist included items concerning worry, images, low self-esteem, poor sleep, mood dysregulation, dissociation, manic-type symptoms, aberrant salience, hallucinations, substance use and stressors. Time to reach certainty in the delusion was also assessed. RESULTS Most commonly it took patients several months to reach delusion certainty (n = 30), although other patients took a few weeks (n = 24), years (n = 21), knew instantly (n = 17) or took a few days (n = 6). The most frequent experiences occurring before delusion onset were: low self-confidence (n = 84); excessive worry (n = 80); not feeling like normal self (n = 77); difficulties concentrating (n = 77); going over problems again and again (n = 75); being very negative about the self (n = 75); images of bad things happening (n = 75); and sleep problems (n = 75). The average number of experiences occurring was high (mean 23.5, s.d. = 8.7). The experiences clustered into six main types, with patients reporting an average of 5.4 (s.d. = 1.0) different types. CONCLUSIONS Patients report numerous different experiences in the period before full persecutory delusion onset that could be contributory causal factors, consistent with a complex multifactorial view of delusion occurrence. This study, however, relied on retrospective self-report and could not determine causality. DECLARATION OF INTEREST None.
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Affiliation(s)
- Daniel Freeman
- Professor of Clinical Psychology, Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Anthony Morrison
- Professor of Clinical Psychology, Greater Manchester Mental Health NHS Foundation Trust; and Division of Psychology and Mental Health, University of Manchester, UK
| | - Jessica C Bird
- Research Clinical Psychologist, Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Eleanor Chadwick
- Research Assistant, Department of Psychiatry, University of Oxford, UK
| | - Emily Bold
- Research Assistant, Department of Psychiatry, University of Oxford, UK
| | - Kathryn M Taylor
- Research Assistant, Department of Psychiatry, University of Oxford, UK
| | - Rowan Diamond
- Research Clinical Psychologist, Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Nicola Collett
- Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Emma Černis
- Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Louise Isham
- Research Clinical Psychologist, Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Rachel Lister
- Research Clinical Psychologist, Department of Psychiatry, University of Oxford; and Oxford Health NHS Foundation Trust, UK
| | - Miriam Kirkham
- Research Assistant, Department of Psychiatry, University of Oxford, UK
| | | | - Eve Twivy
- Research Assistant, Department of Psychiatry, University of Oxford, UK
| | - Felicity Waite
- Research Clinical Psychologist, University of Oxford; and Oxford Health NHS Foundation Trust, UK
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Abstract
IMPORTANCE First-rank symptoms (FRS), proposed by Kurt Schneider in 1939, subsequently became influential in schizophrenia diagnosis. We know little of their prehistory. How often were FRS described before 1939 and in which countries and time periods? Which FRS was most frequently noted? OBSERVATIONS Forty psychiatric texts from 37 authors, published 1810-1932, were identified that described FRS. In a systematic subsample, half of the textbooks examined contained such descriptions with little differences between countries or over time. Somatic passivity was most commonly noted, followed by thought insertion, thought withdrawal, and made actions. This pattern resembled that reported in recent studies of schizophrenia. A novel term-delusions of unseen agency-was seen in psychiatric texts and then found, from 1842 to 1905, in a range of official reports, and psychiatric, medical, and general audience publications. The Early Heidelberg School (Gruhle, Mayer-Gross, Beringer) first systematically described "self-disturbances" (Ichstörungen), many of which Schneider incorporated into FRS. CONCLUSIONS AND RELEVANCE From the beginning of Western descriptive psychopathology in the early 19th century, symptoms have been observed later described as first-rank by Schneider. A term "delusion of unseen agency"-closely related to Schneider's first-rank concept-was popular in the second half of the 19th century and described in publications as prominent as the Encyclopedia Britannica and New England Journal of Medicine. The descriptions of these specific symptoms, with substantial continuity, over more than 2 centuries and many countries, suggest that an understanding of their etiology would teach us something foundational about the psychotic illness.
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Affiliation(s)
- Kenneth S Kendler
- Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA
| | - Aaron Mishara
- Department of Clinical Psychology, Chicago School of Professional Psychology, Los Angeles, CA
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31
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Aragona M. The influence of Max Weber on the concept of empathic understanding ( Verstehen) in the psychopathology of Karl Jaspers. HISTORY OF PSYCHIATRY 2019; 30:283-299. [PMID: 31130019 DOI: 10.1177/0957154x19845309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This paper explores key concepts in the writings of Weber in the years preceding the publication of the first edition of Karl Jaspers' Allgemeine Psychopathologie, focusing on the concept of understanding (Verstehen). This is a key hermeneutic concept and is discussed within the larger context of the epistemological and methodological reflections of both authors. They similarly tried to import the understanding within the humanistic disciplines as a rigorous but anti-reductionist scientific method. However, while Weber tried to mix explanation and understanding according to a legal metaphor, Jaspers retained Dilthey's sharper distinction between explanation in natural sciences and understanding in humanistic sciences. Finally, Jaspers' understanding is relatively more empathic, while Weber's understanding is more rationalistic.
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32
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Kaminski JA, Sterzer P, Mishara AL. "Seeing Rain": Integrating phenomenological and Bayesian predictive coding approaches to visual hallucinations and self-disturbances (Ichstörungen) in schizophrenia. Conscious Cogn 2019; 73:102757. [PMID: 31284176 DOI: 10.1016/j.concog.2019.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 05/10/2019] [Accepted: 05/17/2019] [Indexed: 01/01/2023]
Abstract
We present a schizophrenia patient who reports "seeing rain" with attendant somatosensory features which separate him from his surroundings. Because visual/multimodal hallucinations are understudied in schizophrenia, we examine a case history to determine the role of these hallucinations in self-disturbances (Ichstörungen). Developed by the early Heidelberg School, self-disturbances comprise two components: 1. The self experiences its own automatic processing as alien to self in a split-off, "doubled-I." 2. In "I-paralysis," the disruption to automatic processing is now outside the self in omnipotent agents. Self-disturbances (as indicated by visual/multimodal hallucinations) involve impairment in the ability to predict moment-to-moment experiences in the ongoing perception-action cycle. The phenomenological approach to subjective experience of self-disturbances complements efforts to model psychosis using the computational framework of hierarchical predictive coding. We conclude that self-disturbances play an adaptive, compensatory role following the uncoupling of perception and action, and possibly, other low-level perceptual anomalies.
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Affiliation(s)
- J A Kaminski
- Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité - Universitätsmedizin, D-10117 Berlin, Germany; Berlin Institute of Health (BIH), D-10117 Berlin, Germany
| | - P Sterzer
- Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité - Universitätsmedizin, D-10117 Berlin, Germany
| | - A L Mishara
- The Chicago School of Professional Psychology, Los Angeles Campus, Los Angeles, CA, United States..
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Kornmayer L, Leicht G, Mulert C. Attentional capture by physically salient stimuli in the gamma frequency is associated with schizophrenia symptoms. World J Biol Psychiatry 2019; 19:S52-S62. [PMID: 27844503 DOI: 10.1080/15622975.2016.1258491] [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] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Aberrant salience mainly is attributed to excessive dopaminergic processing in the ventral striatum. Increased gamma power during sensory processing of physical salience has been shown to be associated with positive trait schizotypy. In the present study, this is assessed in patients with schizophrenia. METHODS The early evoked visual gamma-band response (GBR) at 40 Hz was assessed for a schizophrenia patient group (N = 22) and a matched healthy control group (N = 22) applying EEG time-frequency analysis. The GBR was assessed for two conditions within a visual detection paradigm: a target with or without a physically salient distracter and evaluated in relation to the PANSS. RESULTS A 2 × 2 ANOVA revealed a significant main effect of condition and a trend interaction of group and condition for the GBR, with highest power for schizophrenia patients in the physically salient distracter condition. Moreover, evoked GBR power in this condition was correlated with positive (r = 0.664; P = 0.001**) and disorganised (r = 0.618; P = 0.002**) schizophrenia symptoms. CONCLUSIONS Evoked GBR power during processing of physical salience in schizophrenia was associated with positive symptoms. We suggest that abnormal processing of physically salient stimuli might be involved in the pathophysiological genesis of positive symptoms.
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Affiliation(s)
- Laura Kornmayer
- a Department of Psychiatry and Psychotherapy, Center of Psychosocial Medicine , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Gregor Leicht
- a Department of Psychiatry and Psychotherapy, Center of Psychosocial Medicine , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Christoph Mulert
- a Department of Psychiatry and Psychotherapy, Center of Psychosocial Medicine , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
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Bykowsky O, Harrisberger F, Schmidt A, Smieskova R, Hauke DJ, Egloff L, Riecher-Rössler A, Fusar-Poli P, Huber CG, Lang UE, Andreou C, Borgwardt S. Association of antidepressants with brain morphology in early stages of psychosis: an imaging genomics approach. Sci Rep 2019; 9:8516. [PMID: 31186482 PMCID: PMC6560086 DOI: 10.1038/s41598-019-44903-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 05/28/2019] [Indexed: 11/09/2022] Open
Abstract
Depressive symptoms in subjects at Clinical High Risk for Psychosis (CHR-P) or at first-episode psychosis (FEP) are often treated with antidepressants. Our cross-sectional study investigated whether brain morphology is altered by antidepressant medication. High-resolution T1-weighted structural MRI scans of 33 CHR-P and FEP subjects treated with antidepressants, 102 CHR-P and FEP individuals without antidepressant treatment and 55 controls, were automatically segmented using Freesurfer 6.0. Linear mixed-effects modelling was applied to assess the differences in subcortical volume, surface area and cortical thickness in treated, non-treated and healthy subjects, taking into account converted dosages of antidepressants. Increasing antidepressant dose was associated with larger volume of the pallidum and the putamen, and larger surface of the left inferior temporal gyrus. In a pilot subsample of separately studied subjects of known genomic risk loci, we found that in the right postcentral gyrus, the left paracentral lobule and the precentral gyrus antidepressant dose-associated surface increase depended on polygenic schizophrenia-related-risk score. As the reported regions are linked to the symptoms of psychosis, our findings reflect the possible beneficial effects of antidepressant treatment on an emerging psychosis.
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Affiliation(s)
- Oleg Bykowsky
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland.,Center for Addiction Medicine, Châlons-en-Champagne General Hospital, Châlons-en-Champagne, France
| | - Fabienne Harrisberger
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | - André Schmidt
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | - Renata Smieskova
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | - Daniel J Hauke
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland.,Department of Mathematics and Computer Science, University of Basel, Basel, Switzerland
| | - Laura Egloff
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland.,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | | | - 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
| | - Christian G Huber
- Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | - Undine E Lang
- Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | - Christina Andreou
- Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland
| | - Stefan Borgwardt
- Neuropsychiatry and Brain Imaging, Department of Psychiatry (UPK), University of Basel, Basel, Switzerland. .,Psychiatric University Hospital (UPK), University of Basel, Basel, Switzerland. .,Early Psychosis: Interventions and Clinical Detection (EPIC) lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.
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Spikol A, Murphy J. 'Something wasn't quite right': a novel phenomenological analysis of internet discussion posts detailing initial awareness of psychosis. CLINICAL SCHIZOPHRENIA & RELATED PSYCHOSES 2019:CSRP.SPJM.032819. [PMID: 30939035 DOI: 10.3371/csrp.spjm.032819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION A significant number of psychosis studies have focussed on and have attempted to model and frame the earliest psychosis experiences. Using a wide array of methodologies and targeting a variety of 'at risk' groups, researchers have offered much to inform our treatment responses, and understanding of psychosis onset and development. OBJECTIVES Due to the nature of scientific investigation however and investigator led exploration, those who experience psychosis are rarely afforded ultimate free rein to dictate and direct the exchange of information or to impose their unique narrative on that which is being explored. In an attempt to address this, the current study opportunistically harvested rich self-report data from replies to the question, "People that have been diagnosed with schizophrenia, what was the first time you noticed something wasn't quite right?" on the internet discussion forum Reddit.com. METHODS User data was analysed using Interpretive Phenomenological Analysis to identify key themes in participants' first experiences and initial awareness of psychosis. RESULTS While respondents varied widely in their recounted experiences and chose to describe these experiences in a variety of ways, analysis showed that (i) respondent distress was associated with psychosis onset timeframe, negative-voice auditory hallucinations, visual hallucinations, paranoid delusions, and insight (ii) early childhood psychosis experience resulted in novel explanatory schemas and psychosis/distress progression with contributory factors in adolescence and (iii) 41.3% of the sample reported self-realisation in gaining insight and greater insight was associated with help-seeking behaviour. CONCLUSIONS This novel use of publicly shared experiential data might enrich our existing qualitative literature concerning early psychosis.
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Affiliation(s)
- Amanda Spikol
- School of Psychology, Ulster University, Northern Ireland
| | - Jamie Murphy
- School of Psychology, Ulster University, Northern Ireland
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Raij TT, Riekki TJJ, Rikandi E, Mäntylä T, Kieseppä T, Suvisaari J. Activation of the motivation-related ventral striatum during delusional experience. Transl Psychiatry 2018; 8:283. [PMID: 30563960 PMCID: PMC6298954 DOI: 10.1038/s41398-018-0347-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 11/10/2018] [Accepted: 11/25/2018] [Indexed: 11/30/2022] Open
Abstract
Delusion is the most characteristic symptom of psychosis, occurring in almost all first-episode psychosis patients. The motivational salience hypothesis suggests delusion to originate from the experience of abnormal motivational salience. Whether the motivation-related brain circuitries are activated during the actual delusional experience remains, however, unknown. We used a forced-choice answering tree at random intervals during functional magnetic resonance imaging to capture delusional and non-delusional spontaneous experiences in patients with first-episode psychosis (n = 31) or clinical high-risk state (n = 7). The motivation-related brain regions were identified by an automated meta-analysis of 149 studies. Thirteen first-episode patients reported both delusional and non-delusional spontaneous experiences. In these patients, delusional experiences were related to stronger activation of the ventral striatum in both hemispheres. This activation overlapped with the most strongly motivation-related brain regions. These findings provide an empirical link between the actual delusional experience and the motivational salience hypothesis. Further use and development of the present methods in localizing the neurobiological basis of the most characteristic symptoms may be useful in the search for etiopathogenic pathways that result in psychotic disorders.
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Affiliation(s)
- Tuukka T. Raij
- 0000 0000 9950 5666grid.15485.3dDepartment of Psychiatry, Helsinki University and Helsinki University Hospital, Helsinki, Finland ,0000000108389418grid.5373.2Department of Neuroscience and Biomedical Engineering and Advanced Magnetic Imaging Center, Aalto University School of Science, Espoo, Finland
| | - Tapani J. J. Riekki
- 0000 0004 0410 2071grid.7737.4Faculty of Medicine, Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | - Eva Rikandi
- 0000000108389418grid.5373.2Department of Neuroscience and Biomedical Engineering and Advanced Magnetic Imaging Center, Aalto University School of Science, Espoo, Finland ,0000 0004 0410 2071grid.7737.4Faculty of Medicine, Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland ,0000 0001 1013 0499grid.14758.3fMental Health Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Teemu Mäntylä
- 0000000108389418grid.5373.2Department of Neuroscience and Biomedical Engineering and Advanced Magnetic Imaging Center, Aalto University School of Science, Espoo, Finland ,0000 0004 0410 2071grid.7737.4Faculty of Medicine, Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland ,0000 0001 1013 0499grid.14758.3fMental Health Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Tuula Kieseppä
- 0000 0000 9950 5666grid.15485.3dDepartment of Psychiatry, Helsinki University and Helsinki University Hospital, Helsinki, Finland ,0000 0001 1013 0499grid.14758.3fMental Health Unit, National Institute for Health and Welfare, Helsinki, Finland ,0000 0004 0410 2071grid.7737.4Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Jaana Suvisaari
- 0000 0001 1013 0499grid.14758.3fMental Health Unit, National Institute for Health and Welfare, Helsinki, Finland
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Krynicki CR, Upthegrove R, Deakin JFW, Barnes TRE. The relationship between negative symptoms and depression in schizophrenia: a systematic review. Acta Psychiatr Scand 2018. [PMID: 29532909 DOI: 10.1111/acps.12873] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To provide an update on the evidence base for the nature of the relationship between negative symptoms and depressive features in people with schizophrenia, and propose new models that reflect their complex relationship. METHOD A systematic review following PRISMA guidelines. A total of 2210 articles were identified from EMBASE, PsychInfo and MEDLINE, and further two articles were hand-searched from references. Twenty-seven met inclusion criteria and were included in the review. RESULTS In schizophrenia, primary evidence suggests symptoms of low mood, suicidal ideation and pessimism have more specificity for depression whereas alogia and blunted affect may have more specificity as negative symptoms. Anhedonia, anergia and avolition may be common to both. CONCLUSION It may be possible to further distinguish depressive features from negative symptoms in schizophrenia when detailed phenomenology is considered. However, in a proposed dimensional model, these two domains continue to share certain phenomena, highlighting their close relationship.
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Affiliation(s)
- C R Krynicki
- Institute for Mental Health, School of Psychology, University of Birmingham, Birmingham, UK
| | - R Upthegrove
- Institute for Mental Health, School of Psychology and Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
| | - J F W Deakin
- Neuroscience and Psychiatry Unit, The University of Manchester, Manchester, UK
| | - T R E Barnes
- Centre for Psychiatry, Imperial College, London, UK
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Lee TY, Lee J, Kim M, Choe E, Kwon JS. Can We Predict Psychosis Outside the Clinical High-Risk State? A Systematic Review of Non-Psychotic Risk Syndromes for Mental Disorders. Schizophr Bull 2018; 44:276-285. [PMID: 29438561 PMCID: PMC5814842 DOI: 10.1093/schbul/sbx173] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Recent evidence has suggested that psychosis could develop not only in people at clinical high risk for psychosis (CHR-P) but also in those with clinical risk syndromes for emergent nonpsychotic mental disorders. The proportion of people with these clinical risk syndromes who will develop psychosis rather than to other nonpsychotic mental disorders is undetermined. Electronic databases were searched for studies reporting on clinical risk syndromes for the development of emergent nonpsychotic mental disorders. Incidence of emerging psychotic and nonpsychotic mental disorders defined on the ICD or DSM. Of a total of 9 studies relating to 3006 nonpsychotic at-risk individuals were included. Within prospective studies (n = 4, sample = 1051), the pooled incidence of new psychotic disorders across these clinical risk syndromes was of 12.9 per 1000 person-years (95% CI: 4.3 to 38.6) and that of nonpsychotic disorders (n = 3, sample = 538) was of 43.5 per 1000 person-years (95% CI: 30.9 to 61.3). Psychotic disorders may emerge outside the CHR-P paradigm, from clinical risk syndromes for incident nonpsychotic disorders, albeit at lower rates than in the CHR-P group. The clinical risk syndromes for emerging nonpsychotic disorders may exhibit a pluripotential risk of developing several types of mental disorders compared with CHR-P. If substantiated by future research, the current findings suggest that it may be useful to move beyond the current strategy of identifying individuals meeting CHR-P criteria only.
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Affiliation(s)
- Tae Young Lee
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Junhee Lee
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Minah Kim
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Eugenie Choe
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jun Soo Kwon
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea,Department of Brain and Cognitive Sciences, Seoul National University College of Natural Sciences, Seoul, Republic of Korea,To whom correspondence should be addressed; Department of Psychiatry, Seoul National University College of Medicine, 101 Daehak-no, Chongno-gu, Seoul 03035, Republic of Korea; e-mail:
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Radua J, Ramella-Cravaro V, Ioannidis JPA, Reichenberg A, Phiphopthatsanee N, Amir T, Yenn Thoo H, Oliver D, Davies C, Morgan C, McGuire P, Murray RM, Fusar-Poli P. What causes psychosis? An umbrella review of risk and protective factors. World Psychiatry 2018; 17:49-66. [PMID: 29352556 PMCID: PMC5775150 DOI: 10.1002/wps.20490] [Citation(s) in RCA: 334] [Impact Index Per Article: 55.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Psychosis is a heterogeneous psychiatric condition for which a multitude of risk and protective factors have been suggested. This umbrella review aimed to classify the strength of evidence for the associations between each factor and psychotic disorders whilst controlling for several biases. The Web of Knowledge database was searched to identify systematic reviews and meta-analyses of observational studies which examined associations between socio-demographic, parental, perinatal, later factors or antecedents and psychotic disorders, and which included a comparison group of healthy controls, published from 1965 to January 31, 2017. The literature search and data extraction followed PRISMA and MOOSE guidelines. The association between each factor and ICD or DSM diagnoses of non-organic psychotic disorders was graded into convincing, highly suggestive, suggestive, weak, or non-significant according to a standardized classification based on: number of psychotic cases, random-effects p value, largest study 95% confidence interval, heterogeneity between studies, 95% prediction interval, small study effect, and excess significance bias. In order to assess evidence for temporality of association, we also conducted sensitivity analyses restricted to data from prospective studies. Fifty-five meta-analyses or systematic reviews were included in the umbrella review, corresponding to 683 individual studies and 170 putative risk or protective factors for psychotic disorders. Only the ultra-high-risk state for psychosis (odds ratio, OR=9.32, 95% CI: 4.91-17.72) and Black-Caribbean ethnicity in England (OR=4.87, 95% CI: 3.96-6.00) showed convincing evidence of association. Six factors were highly suggestive (ethnic minority in low ethnic density area, second generation immigrants, trait anhedonia, premorbid IQ, minor physical anomalies, and olfactory identification ability), and nine were suggestive (urbanicity, ethnic minority in high ethnic density area, first generation immigrants, North-African immigrants in Europe, winter/spring season of birth in Northern hemisphere, childhood social withdrawal, childhood trauma, Toxoplasma gondii IgG, and non-right handedness). When only prospective studies were considered, the evidence was convincing for ultra-high-risk state and suggestive for urbanicity only. In summary, this umbrella review found several factors to be associated with psychotic disorders with different levels of evidence. These risk or protective factors represent a starting point for further etiopathological research and for the improvement of the prediction of psychosis.
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Affiliation(s)
- Joaquim Radua
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- FIDMAG Germanes Hospitalàries, CIBERSAM, Sant Boi de Llobregat, Spain
- Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet, Stockholm, Sweden
| | - Valentina Ramella-Cravaro
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - John P A Ioannidis
- Department of Medicine, Stanford Prevention Research Center, Stanford, CA, USA
- Department of Health Research and Policy, Stanford University School of Medicine, Stanford, CA, USA
- Meta-Research Innovation Center at Stanford, Stanford University, Stanford, CA, USA
- Department of Statistics, Stanford University School of Humanities and Sciences, Stanford, CA, USA
| | - Abraham Reichenberg
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Frieman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nacharin Phiphopthatsanee
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Taha Amir
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Hyi Yenn Thoo
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Dominic Oliver
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Cathy Davies
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Craig Morgan
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- National Institute for Health Research (NIHR) Maudsley Biomedical Research Center, London, UK
| | - Philip McGuire
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- National Institute for Health Research (NIHR) Maudsley Biomedical Research Center, London, UK
| | - Robin M Murray
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- National Institute for Health Research (NIHR) Maudsley Biomedical Research Center, London, UK
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions & Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- National Institute for Health Research (NIHR) Maudsley Biomedical Research Center, London, UK
- OASIS Service, South London and Maudsley NHS Foundation Trust, London, UK
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40
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Challenges and opportunities for the development of new antipsychotic drugs. Biochem Pharmacol 2017; 143:10-24. [DOI: 10.1016/j.bcp.2017.05.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 05/12/2017] [Indexed: 12/20/2022]
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Giersch A, Mishara AL. Is Schizophrenia a Disorder of Consciousness? Experimental and Phenomenological Support for Anomalous Unconscious Processing. Front Psychol 2017; 8:1659. [PMID: 29033868 PMCID: PMC5625017 DOI: 10.3389/fpsyg.2017.01659] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 09/08/2017] [Indexed: 12/27/2022] Open
Abstract
Decades ago, several authors have proposed that disorders in automatic processing lead to intrusive symptoms or abnormal contents in the consciousness of people with schizophrenia. However, since then, studies have mainly highlighted difficulties in patients' conscious experiencing and processing but rarely explored how unconscious and conscious mechanisms may interact in producing this experience. We report three lines of research, focusing on the processing of spatial frequencies, unpleasant information, and time-event structure that suggest that impairments occur at both the unconscious and conscious level. We argue that focusing on unconscious, physiological and automatic processing of information in patients, while contrasting that processing with conscious processing, is a first required step before understanding how distortions or other impairments emerge at the conscious level. We then indicate that the phenomenological tradition of psychiatry supports a similar claim and provides a theoretical framework helping to understand the relationship between the impairments and clinical symptoms. We base our argument on the presence of disorders in the minimal self in patients with schizophrenia. The minimal self is tacit and non-verbal and refers to the sense of bodily presence. We argue this sense is shaped by unconscious processes, whose alteration may thus affect the feeling of being a unique individual. This justifies a focus on unconscious mechanisms and a distinction from those associated with consciousness.
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Affiliation(s)
- Anne Giersch
- INSERM U1114, Pôle de Psychiatrie, Fédération de Médecine Translationnelle de Strasbourg, Centre Hospitalier Régional Universitaire of Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Aaron L. Mishara
- Department of Clinical Psychology, The Chicago School of Professional Psychology, Los Angeles, CA, United States
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Sestito M, Parnas J, Maggini C, Gallese V. Sensing the Worst: Neurophenomenological Perspectives on Neutral Stimuli Misperception in Schizophrenia Spectrum. Front Hum Neurosci 2017; 11:269. [PMID: 28626392 PMCID: PMC5454073 DOI: 10.3389/fnhum.2017.00269] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 05/08/2017] [Indexed: 11/13/2022] Open
Abstract
While investigating social cognitive impairments in schizophrenia, prominent evidence has been found that patients with schizophrenia show a tendency to misclassify neutral stimuli as negatively valenced. Within this population, patients presenting delusions are more prone to this phenomenon. In a previous study, Schizophrenia spectrum (SzSp) patients rated positive, negative and neutral stimuli that were multimodally presented, while assessed with a checklist exploring anomalous subjective experiences and evaluated for positive and negative symptomatology. In the present work, we aimed to further explore the relationship between neutral stimuli misperception, anomalous experiences and positive/negative symptoms in SzSp patients. To this end, we adopted a dimensional approach by reconstructing from available data: (1) four a priori scales representing essential dimensions of SzSp experiential pathology following Parnas et al. (2005); and (2) five clinically meaningful factors to describe illness severity derived by Toomey et al. (1997). Results showed that although overall patients correctly recognized the target emotions, those who misinterpreted neutral auditory cues as negatively valenced also presented higher scores in Perplexity (PY), Bizarre Delusions (BD) and Disorganization (Di) dimensions. Moreover, a positive association between BD and both PY and Self-Disorder (SD) dimensions emerged, suggesting that psychotic symptoms may be directly linked to patients' subjectivity. In an attempt to comprehensively capture the multilayered neutral stimuli misperception phenomenon in SzSp, we aimed at bridging phenomenology and neurobiology by connecting the levels of molecular neurochemistry (i.e., altered dopaminergic neurotransmission), system neuroscience (aberrant salience of perceptual details) and psychopathology (the chain involving hyper-reflexivity, self-disorders and the emergence of delusions).
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Affiliation(s)
- Mariateresa Sestito
- Unit of Physiology, Department of Neuroscience, University of ParmaParma, Italy
- Department of Psychology, Wright State UniversityDayton, OH, United States
| | - Josef Parnas
- Psychiatric Center Hvidovre, University Hospital of CopenhagenCopenhagen, Denmark
- Center for Subjectivity Research, University of CopenhagenCopenhagen, Denmark
| | - Carlo Maggini
- Psychiatric Division, Department of Neuroscience, University of ParmaParma, Italy
| | - Vittorio Gallese
- Unit of Physiology, Department of Neuroscience, University of ParmaParma, Italy
- Institute of Philosophy, School of Advanced Study, University of LondonLondon, United Kingdom
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Fusar-Poli P, Tantardini M, De Simone S, Ramella-Cravaro V, Oliver D, Kingdon J, Kotlicka-Antczak M, Valmaggia L, Lee J, Millan M, Galderisi S, Balottin U, Ricca V, McGuire P. Deconstructing Vulnerability for Psychosis: Meta-Analysis of Environmental Risk Factors for Psychosis in Subjects at Ultra High-Risk. Eur Psychiatry 2016; 40:65-75. [DOI: 10.1016/j.eurpsy.2016.09.003] [Citation(s) in RCA: 184] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 09/13/2016] [Accepted: 09/15/2016] [Indexed: 01/13/2023] Open
Abstract
AbstractBackgroundSubjects at ultra high-risk (UHR) for psychosis have an enhanced vulnerability to develop the disorder but the risk factors accounting for this accrued risk are undetermined.MethodSystematic review of associations between genetic or environmental risk factors for psychosis that are widely established in the literature and UHR state, based on comparisons to controls.ResultsForty-four studies encompassing 170 independent datasets and 54 risk factors were included. There were no studies on association between genetic or epigenetic risk factors and the UHR state that met the inclusion criteria. UHR subjects were more likely to show obstetric complications, tobacco use, physical inactivity, childhood trauma/emotional abuse/physical neglect, high perceived stress, childhood and adolescent low functioning, affective comorbidities, male gender, single status, unemployment and low educational level as compared to controls.ConclusionsThe increased vulnerability of UHR subjects can be related to environmental risk factors like childhood trauma, adverse life events and affective dysfunction. The role of genetic and epigenetic risk factors awaits clarification.
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Söderström O, Empson LA, Codeluppi Z, Söderström D, Baumann PS, Conus P. Unpacking ‘the City’: An experience-based approach to the role of urban living in psychosis. Health Place 2016; 42:104-110. [DOI: 10.1016/j.healthplace.2016.09.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 08/29/2016] [Accepted: 09/12/2016] [Indexed: 12/01/2022]
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45
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Gentry RN, Lee B, Roesch MR. Phasic dopamine release in the rat nucleus accumbens predicts approach and avoidance performance. Nat Commun 2016; 7:13154. [PMID: 27786172 PMCID: PMC5095290 DOI: 10.1038/ncomms13154] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 09/08/2016] [Indexed: 01/26/2023] Open
Abstract
Dopamine (DA) is critical for reward processing, but significantly less is known about its role in punishment avoidance. Using a combined approach-avoidance task, we measured phasic DA release in the nucleus accumbens (NAc) of rats during presentation of cues that predicted reward, punishment or neutral outcomes and investigated individual differences based on avoidance performance. Here we show that DA release within a single microenvironment is higher for reward and avoidance cues compared with neutral cues and positively correlated with poor avoidance behaviour. We found that DA release delineates trial-type during sessions with good avoidance but is non-selective during poor avoidance, with high release correlating with poor performance. These data demonstrate that phasic DA is released during cued approach and avoidance within the same microenvironment and abnormal processing of value signals is correlated with poor performance.
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Affiliation(s)
- Ronny N. Gentry
- Department of Psychology, University of Maryland, College Park, Maryland 20742, USA
- Program in Neuroscience and Cognitive Sciences, University of Maryland, College Park, Maryland 20742, USA
| | - Brian Lee
- Department of Psychology, University of Maryland, College Park, Maryland 20742, USA
| | - Matthew R. Roesch
- Department of Psychology, University of Maryland, College Park, Maryland 20742, USA
- Program in Neuroscience and Cognitive Sciences, University of Maryland, College Park, Maryland 20742, USA
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46
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Sterzer P, Mishara AL, Voss M, Heinz A. Thought Insertion as a Self-Disturbance: An Integration of Predictive Coding and Phenomenological Approaches. Front Hum Neurosci 2016; 10:502. [PMID: 27785123 PMCID: PMC5060939 DOI: 10.3389/fnhum.2016.00502] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 09/23/2016] [Indexed: 01/30/2023] Open
Abstract
Current theories in the framework of hierarchical predictive coding propose that positive symptoms of schizophrenia, such as delusions and hallucinations, arise from an alteration in Bayesian inference, the term inference referring to a process by which learned predictions are used to infer probable causes of sensory data. However, for one particularly striking and frequent symptom of schizophrenia, thought insertion, no plausible account has been proposed in terms of the predictive-coding framework. Here we propose that thought insertion is due to an altered experience of thoughts as coming from “nowhere”, as is already indicated by the early 20th century phenomenological accounts by the early Heidelberg School of psychiatry. These accounts identified thought insertion as one of the self-disturbances (from German: “Ichstörungen”) of schizophrenia and used mescaline as a model-psychosis in healthy individuals to explore the possible mechanisms. The early Heidelberg School (Gruhle, Mayer-Gross, Beringer) first named and defined the self-disturbances, and proposed that thought insertion involves a disruption of the inner connectedness of thoughts and experiences, and a “becoming sensory” of those thoughts experienced as inserted. This account offers a novel way to integrate the phenomenology of thought insertion with the predictive coding framework. We argue that the altered experience of thoughts may be caused by a reduced precision of context-dependent predictions, relative to sensory precision. According to the principles of Bayesian inference, this reduced precision leads to increased prediction-error signals evoked by the neural activity that encodes thoughts. Thus, in analogy with the prediction-error related aberrant salience of external events that has been proposed previously, “internal” events such as thoughts (including volitions, emotions and memories) can also be associated with increased prediction-error signaling and are thus imbued with aberrant salience. We suggest that the individual’s attempt to explain the aberrant salience of thoughts results in their interpretation as being inserted by an alien agent, similarly to the emergence of delusions in response to the aberrant salience of sensory stimuli.
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Affiliation(s)
- Philipp Sterzer
- Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Germany
| | - Aaron L Mishara
- Department of Clinical Psychology, Chicago School of Professional Psychology, Southern California Campus Los Angeles, CA, USA
| | - Martin Voss
- Department of Psychiatry and Psychotherapy, Charité University Hospital and St. Hedwig Hospital Berlin, Germany
| | - Andreas Heinz
- Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Germany
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47
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Peralta V, Cuesta MJ. Characteristics and clinical correlates of dimensions of delusional experience in schizophrenia and delusional disorder. Schizophr Res 2016; 176:404-410. [PMID: 27261418 DOI: 10.1016/j.schres.2016.05.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 04/25/2016] [Accepted: 05/25/2016] [Indexed: 10/21/2022]
Affiliation(s)
- Victor Peralta
- Mental Health Department, Plaza de la Paz s/n, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra (IdISNa), Spain.
| | - Manuel J Cuesta
- Complejo Hospitalario de Navarra, Irunlarrea 3, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra (IdISNa), Spain
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Rutigliano G, Valmaggia L, Landi P, Frascarelli M, Cappucciati M, Sear V, Rocchetti M, De Micheli A, Jones C, Palombini E, McGuire P, Fusar-Poli P. Persistence or recurrence of non-psychotic comorbid mental disorders associated with 6-year poor functional outcomes in patients at ultra high risk for psychosis. J Affect Disord 2016; 203:101-110. [PMID: 27285723 DOI: 10.1016/j.jad.2016.05.053] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 04/11/2016] [Accepted: 05/22/2016] [Indexed: 01/20/2023]
Abstract
BACKGROUND Patients at ultra-high risk for psychosis (UHR) are a highly heterogeneous group in terms of clinical and functional outcomes. Several non-psychotic mental disorders co-occur together with the UHR state. Little is known about the impact of non-psychotic comorbid mental disorders on clinical and functional outcomes of UHR patients. METHODS The sample included 154 UHR help-seeking patients (identified with the CAARMS, comprehensive assessment of the at-risk mental state), evaluated at baseline on the Ham-D, Ham-A (Hamilton depression/anxiety rating scale), and PANSS (positive and negative syndrome scale). 74 patients completed the 6-year follow-up assessment (mean=6.19, SD=1.87). Comorbid disorders at follow-up were assessed with the SCID I and II. Global functioning was rated on the global assessment of functioning (GAF) scale. RESULTS In the present sample, 6-year risk of psychosis transition was 28.4%. Among non-transitioned UHR patients, 28.3% reported attenuated psychotic symptoms (APS) and 45.3% remained functionally impaired at follow-up (GAF<60). 56.8% patients were affected by at least one comorbid disorder at follow-up. Among UHR patients who presented with some comorbid disorder at baseline, 61.5% had persistent or recurrent course. Incident comorbid disorders emerged in 45.4% of baseline UHR patients. The persistence or recurrence of non-psychotic comorbid mental disorders was associated with poorer global functional outcomes at follow-up. LIMITATIONS A substantial proportion of the initial sample was not available for follow-up interviews and some groups in the analyses had small sample size. Predictors of longitudinal outcomes were not explored. CONCLUSIONS Among UHR patients, persistence or recurrence of non-psychotic comorbid mental disorders, mostly affective disorders, is associated with 6-year poor functional outcomes.
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Affiliation(s)
- Grazia Rutigliano
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Lucia Valmaggia
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; OASIS team, South London and the Maudsley NHS Foundation Trust, London, United Kingdom
| | - Paola Landi
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Marianna Frascarelli
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Marco Cappucciati
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Victoria Sear
- OASIS team, South London and the Maudsley NHS Foundation Trust, London, United Kingdom
| | - Matteo Rocchetti
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Andrea De Micheli
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Ceri Jones
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom
| | - Erika Palombini
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Philip McGuire
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; OASIS team, South London and the Maudsley NHS Foundation Trust, London, United Kingdom
| | - Paolo Fusar-Poli
- King's College London, Institute of Psychiatry Psychology and Neuroscience, London, United Kingdom; OASIS team, South London and the Maudsley NHS Foundation Trust, London, United Kingdom.
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49
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Mishara A, Bonoldi I, Allen P, Rutigliano G, Perez J, Fusar-Poli P, McGuire P. Neurobiological Models of Self-Disorders in Early Schizophrenia. Schizophr Bull 2016; 42:874-80. [PMID: 26385763 PMCID: PMC4903042 DOI: 10.1093/schbul/sbv123] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Self-disorders (SDs) (from the German Ichstörungen) are alterations of the first-person perspective, long associated with schizophrenia, particularly in early phases. Although psychopathological features of SDs continue to be studied, their neurobiological underpinnings are unknown. This makes it difficult to integrate SDs into contemporary models of psychosis. The present review aims to address this issue, starting from an historical excursus revealing an interconnection between neuroscientific models and the origin of the psychopathological concept of SDs. Subsequently, the more recent neurobiological models related to SDs are discussed, particularly with respect to the onset of schizophrenia.
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Affiliation(s)
- A. Mishara
- Department of Clinical Psychology, Chicago School of Professional Psychology, Southern California Campus, Los Angeles, CA;,Joint first authors
| | - I. Bonoldi
- Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King’s College of London, London, UK;,OASIS service, South London and the Maudsley NHS Foundation Trust, London, UK;,Department of Brain and Behavioural Sciences, University of Pavia, Italy;,*To whom correspondence should be addressed; Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King’s College of London, PO Box 63, 16 De Crespigny Park, London SE5 8AF, UK; tel: 020-7848-0801; fax: 020-7848-0976; e-mail:
| | - P. Allen
- Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King’s College of London, London, UK;,Department of Psychology, University of Roehampton, Whitgelands College, London, UK
| | - G. Rutigliano
- Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King’s College of London, London, UK;,Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - J. Perez
- CAMEO Early Intervention Services, Fulbourn Hospital, Fulbourn, Cambridge, UK;,Department of Psychiatry, Cambridge University, Cambridge, UK
| | - P. Fusar-Poli
- Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King’s College of London, London, UK;,OASIS service, South London and the Maudsley NHS Foundation Trust, London, UK;,Department of Brain and Behavioural Sciences, University of Pavia, Italy;,Joint last authors
| | - P. McGuire
- Department of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King’s College of London, London, UK;,Joint last authors
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Bob P, Pec O, Mishara AL, Touskova T, Lysaker PH. Conscious brain, metacognition and schizophrenia. Int J Psychophysiol 2016; 105:1-8. [DOI: 10.1016/j.ijpsycho.2016.05.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 04/20/2016] [Accepted: 05/09/2016] [Indexed: 01/04/2023]
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