1
|
Varese F, Sellwood W, Pulford D, Awenat Y, Bird L, Bhutani G, Carter LA, Davies L, Aseem S, Davis C, Hefferman-Clarke R, Hilton C, Horne G, Keane D, Logie R, Malkin D, Potter F, van den Berg D, Zia S, Bentall RP. Trauma-focused therapy in early psychosis: results of a feasibility randomized controlled trial of EMDR for psychosis (EMDRp) in early intervention settings. Psychol Med 2024; 54:874-885. [PMID: 37882058 DOI: 10.1017/s0033291723002532] [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: 10/27/2023]
Abstract
BACKGROUND Trauma is prevalent amongst early psychosis patients and associated with adverse outcomes. Past trials of trauma-focused therapy have focused on chronic patients with psychosis/schizophrenia and comorbid Post-Traumatic Stress Disorder (PTSD). We aimed to determine the feasibility of a large-scale randomized controlled trial (RCT) of an Eye Movement Desensitization and Reprocessing for psychosis (EMDRp) intervention for early psychosis service users. METHODS A single-blind RCT comparing 16 sessions of EMDRp + TAU v. TAU only was conducted. Participants completed baseline, 6-month and 12-month post-randomization assessments. EMDRp and trial assessments were delivered both in-person and remotely due to COVID-19 restrictions. Feasibility outcomes were recruitment and retention, therapy attendance/engagement, adherence to EMDRp treatment protocol, and the 'promise of efficacy' of EMDRp on relevant clinical outcomes. RESULTS Sixty participants (100% of the recruitment target) received TAU or EMDR + TAU. 83% completed at least one follow-up assessment, with 74% at 6-month and 70% at 12-month. 74% of EMDRp + TAU participants received at least eight therapy sessions and 97% rated therapy sessions demonstrated good treatment fidelity. At 6-month, there were signals of promise of efficacy of EMDRp + TAU v. TAU for total psychotic symptoms (PANSS), subjective recovery from psychosis, PTSD symptoms, depression, anxiety, and general health status. Signals of efficacy at 12-month were less pronounced but remained robust for PTSD symptoms and general health status. CONCLUSIONS The trial feasibility criteria were fully met, and EMDRp was associated with promising signals of efficacy on a range of valuable clinical outcomes. A larger-scale, multi-center trial of EMDRp is feasible and warranted.
Collapse
Affiliation(s)
- Filippo Varese
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biological, Medical and Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
- Research & Development, Lancashire and South Cumbria NHS Foundation Trust, Preston, UK
| | - William Sellwood
- Division of Health Research, Lancaster University, Lancaster, UK
| | - Daniel Pulford
- Research & Development, Lancashire and South Cumbria NHS Foundation Trust, Preston, UK
| | - Yvonne Awenat
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biological, Medical and Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Leanne Bird
- Research & Development, Lancashire and South Cumbria NHS Foundation Trust, Preston, UK
| | - Gita Bhutani
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | - Lesley-Anne Carter
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | - Linda Davies
- Division of Population Health, Health Services Research and Primary Care, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Saadia Aseem
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biological, Medical and Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- Research & Development, Lancashire and South Cumbria NHS Foundation Trust, Preston, UK
| | - Claire Davis
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | | | - Claire Hilton
- Research & Development, Lancashire and South Cumbria NHS Foundation Trust, Preston, UK
| | - Georgia Horne
- Research & Development, Lancashire and South Cumbria NHS Foundation Trust, Preston, UK
| | - David Keane
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | - Robin Logie
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | - Debra Malkin
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | - Fiona Potter
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | | | - Shameem Zia
- Lancashire & South Cumbria Traumatic Stress Service, Lancashire and South Cumbria NHS Foundation Trust, Chorley, UK
| | - Richard P Bentall
- Clinical Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK
| |
Collapse
|
2
|
Walker EF, Aberizk K, Yuan E, Bilgrami Z, Ku BS, Guest RM. Developmental perspectives on the origins of psychotic disorders: The need for a transdiagnostic approach. Dev Psychopathol 2024:1-11. [PMID: 38406831 DOI: 10.1017/s0954579424000397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Research on serious mental disorders, particularly psychosis, has revealed highly variable symptom profiles and developmental trajectories prior to illness-onset. As Dante Cicchetti pointed out decades before the term "transdiagnostic" was widely used, the pathways to psychopathology emerge in a system involving equifinality and multifinality. Like most other psychological disorders, psychosis is associated with multiple domains of risk factors, both genetic and environmental, and there are many transdiagnostic developmental pathways that can lead to psychotic syndromes. In this article, we discuss our current understanding of heterogeneity in the etiology of psychosis and its implications for approaches to conceptualizing etiology and research. We highlight the need for examining risk factors at multiple levels and to increase the emphasis on transdiagnostic developmental trajectories as a key variable associated with etiologic subtypes. This will be increasingly feasible now that large, longitudinal datasets are becoming available and researchers have access to more sophisticated analytic tools, such as machine learning, which can identify more homogenous subtypes with the ultimate goal of enhancing options for treatment and preventive intervention.
Collapse
Affiliation(s)
- Elaine F Walker
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - Katrina Aberizk
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - Emerald Yuan
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Zarina Bilgrami
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - Benson S Ku
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Ryan M Guest
- Department of Psychology, Emory University, Atlanta, GA, USA
| |
Collapse
|
3
|
Abregú-Crespo R, Garriz-Luis A, Ayora M, Martín-Martínez N, Cavone V, Carrasco MÁ, Fraguas D, Martín-Babarro J, Arango C, Díaz-Caneja CM. School bullying in children and adolescents with neurodevelopmental and psychiatric conditions: a systematic review and meta-analysis. THE LANCET. CHILD & ADOLESCENT HEALTH 2024; 8:122-134. [PMID: 38109913 DOI: 10.1016/s2352-4642(23)00289-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/10/2023] [Accepted: 10/18/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND Bullying is a common form of violence among children and adolescents. Young people with neurodevelopmental or psychiatric conditions might have an increased risk of bullying victimisation and perpetration. We aimed to assess the odds of bullying involvement and its association with mental health measures in these populations. METHODS In this systematic review and meta-analysis, we searched PubMed, ERIC, Psychology and Behavioural Sciences Collection, Web of Science Core Collection, PsycArticles, and PsycInfo databases from inception up to Aug 8, 2023, and included articles reporting data on bullying outcomes of current bullying (within the past year) among children and adolescents (aged 4-17 years) with a diagnosis of a neurodevelopmental or psychiatric condtion provided by a health professional. Bullying type was classified as traditional (physical, verbal, or relational) or as cyberbullying (intentional and repeated harm inflicted through electronic devices and social media), and bullying involvement was classified as victimisation, perpetration, and perpetration-victimisation. Mental health measures were collected and the associations with bullying involvement assessed. We used random-effects meta-analyses to estimate prevalence and odds ratios (ORs) for bullying involvement. Heterogeneity was assessed using the I2 statistic, and publication bias was tested with Egger's regression. This study is registered with PROSPERO, CRD42021235043. FINDINGS We included 212 studies in the meta-analysis. The total sample comprised 126 717 cases (mean age 12·34 years [SD 1·82], 37·6% girls) and 504 806 controls (12·5 years [SD 1·86], 47·6% girls). For traditional bullying, the pooled prevalence was 42·2% (95% CI 39·6-44·9) for victimisation, 24·4% (22·6-26·3) for perpetration, and 14·0% (11·4-17·1) for perpetration-victimisation. For cyberbullying, the prevalence was 21·8% (16·0-28·9) for victimisation, 19·6% (13·4-27·7) for perpetration, and 20·7% (8·4-42·6) for perpetration-victimisation. Compared with controls, young people with neurodevelopmental or psychiatric conditions were more likely to be involved in traditional and cyberbullying as a victim (OR 2·85 [95% CI 2·62-3·09] and 2·07 [1·63-2·61]), perpetrator (2·42 [2·20-2·66] and 1·91 [1·60-2·28]), and perpetrator-victim (3·66 [2·83-4·74] and 1·85 [1·05-3·28]). Bullying involvement was associated with higher scores in mental health measures in young people with neurodevelopmental or psychiatric conditions, particularly internalising symptoms and externalising symptoms. INTERPRETATION Our study underscores bullying involvement as a prevalent risk factor in young people with neurodevelopmental or psychiatric conditions that might add to their disease burden through its negative effects on mental health. Interventions targeting these vulnerable populations are warranted to improve their mental health and their future social integration. FUNDING Instituto de Salud Carlos III, Spanish Ministry of Science and Innovation, and Consorcio Centro de Investigación Biomédica en Red.
Collapse
Affiliation(s)
- Renzo Abregú-Crespo
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain; Department of Personality, Assessment and Psychological Treatments, School of Psychology, Universidad Nacional de Educación a Distancia, Madrid, Spain.
| | - Alexandra Garriz-Luis
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Miriam Ayora
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Nuria Martín-Martínez
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Vito Cavone
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Miguel Ángel Carrasco
- Department of Personality, Assessment and Psychological Treatments, School of Psychology, Universidad Nacional de Educación a Distancia, Madrid, Spain
| | - David Fraguas
- Institute of Psychiatry and Mental Health, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Javier Martín-Babarro
- Department of Research and Psychology in Education, School of Psychology, Universidad Complutense, Madrid, Spain
| | - Celso Arango
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Covadonga M Díaz-Caneja
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, ISCIII, School of Medicine, Universidad Complutense, Madrid, Spain
| |
Collapse
|
4
|
Xenaki LA, Dimitrakopoulos S, Selakovic M, Stefanis N. Stress, Environment and Early Psychosis. Curr Neuropharmacol 2024; 22:437-460. [PMID: 37592817 PMCID: PMC10845077 DOI: 10.2174/1570159x21666230817153631] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/02/2023] [Accepted: 01/04/2023] [Indexed: 08/19/2023] Open
Abstract
Existing literature provides extended evidence of the close relationship between stress dysregulation, environmental insults, and psychosis onset. Early stress can sensitize genetically vulnerable individuals to future stress, modifying their risk for developing psychotic phenomena. Neurobiological substrate of the aberrant stress response to hypothalamic-pituitary-adrenal axis dysregulation, disrupted inflammation processes, oxidative stress increase, gut dysbiosis, and altered brain signaling, provides mechanistic links between environmental risk factors and the development of psychotic symptoms. Early-life and later-life exposures may act directly, accumulatively, and repeatedly during critical neurodevelopmental time windows. Environmental hazards, such as pre- and perinatal complications, traumatic experiences, psychosocial stressors, and cannabis use might negatively intervene with brain developmental trajectories and disturb the balance of important stress systems, which act together with recent life events to push the individual over the threshold for the manifestation of psychosis. The current review presents the dynamic and complex relationship between stress, environment, and psychosis onset, attempting to provide an insight into potentially modifiable factors, enhancing resilience and possibly influencing individual psychosis liability.
Collapse
Affiliation(s)
- Lida-Alkisti Xenaki
- First Department of Psychiatry, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, 72 Vas. Sophias Ave., Athens, 115 28, Greece
| | - Stefanos Dimitrakopoulos
- First Department of Psychiatry, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, 72 Vas. Sophias Ave., Athens, 115 28, Greece
| | - Mirjana Selakovic
- First Department of Psychiatry, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, 72 Vas. Sophias Ave., Athens, 115 28, Greece
| | - Nikos Stefanis
- First Department of Psychiatry, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, 72 Vas. Sophias Ave., Athens, 115 28, Greece
| |
Collapse
|
5
|
Cullen AE, Labad J, Oliver D, Al-Diwani A, Minichino A, Fusar-Poli P. The Translational Future of Stress Neurobiology and Psychosis Vulnerability: A Review of the Evidence. Curr Neuropharmacol 2024; 22:350-377. [PMID: 36946486 PMCID: PMC10845079 DOI: 10.2174/1570159x21666230322145049] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/17/2022] [Accepted: 12/27/2022] [Indexed: 03/23/2023] Open
Abstract
Psychosocial stress is a well-established risk factor for psychosis, yet the neurobiological mechanisms underlying this relationship have yet to be fully elucidated. Much of the research in this field has investigated hypothalamic-pituitary-adrenal (HPA) axis function and immuno-inflammatory processes among individuals with established psychotic disorders. However, as such studies are limited in their ability to provide knowledge that can be used to develop preventative interventions, it is important to shift the focus to individuals with increased vulnerability for psychosis (i.e., high-risk groups). In the present article, we provide an overview of the current methods for identifying individuals at high-risk for psychosis and review the psychosocial stressors that have been most consistently associated with psychosis risk. We then describe a network of interacting physiological systems that are hypothesised to mediate the relationship between psychosocial stress and the manifestation of psychotic illness and critically review evidence that abnormalities within these systems characterise highrisk populations. We found that studies of high-risk groups have yielded highly variable findings, likely due to (i) the heterogeneity both within and across high-risk samples, (ii) the diversity of psychosocial stressors implicated in psychosis, and (iii) that most studies examine single markers of isolated neurobiological systems. We propose that to move the field forward, we require well-designed, largescale translational studies that integrate multi-domain, putative stress-related biomarkers to determine their prognostic value in high-risk samples. We advocate that such investigations are highly warranted, given that psychosocial stress is undoubtedly a relevant risk factor for psychotic disorders.
Collapse
Affiliation(s)
- Alexis E. Cullen
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, United Kingdom
- Department of Clinical Neuroscience, Division of Insurance Medicine, Karolinska Institutet, Solna, Sweden
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom
| | - Javier Labad
- CIBERSAM, Sabadell, Barcelona, Spain
- Department of Mental Health and Addictions, Consorci Sanitari del Maresme, Mataró, Spain
| | - Dominic Oliver
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom
- Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom
| | - Adam Al-Diwani
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom
| | - Amedeo Minichino
- Early Psychosis: Interventions and Clinical-Detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College 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, United Kingdom
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy
- OASIS Service, South London and Maudsley NHS Foundation Trust, London, United Kingdom
- National Institute of Health Research Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, London, UK
| |
Collapse
|
6
|
Groenewold NA. Complex PTSD as mediator of psychosis after childhood trauma. Lancet Psychiatry 2023; 10:735-736. [PMID: 37739579 DOI: 10.1016/s2215-0366(23)00302-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 08/31/2023] [Indexed: 09/24/2023]
Affiliation(s)
- Nynke A Groenewold
- Department of Psychiatry & Mental Health, Department of Paediatrics and Child Health at Red Cross War Memorial Children's Hospital, South African Medical Research Council Unit on Child & Adolescent Health, and UCT Neuroscience Centre at Groote Schuur Hospital, University of Cape Town, 7925 Cape Town, South Africa.
| |
Collapse
|
7
|
Panariello F, Zamparini M, Picchioni M, Nielssen OB, Heitzman J, Iozzino L, Markewitz I, Wancata J, de Girolamo G. Exposure to violence in childhood and risk of violence in adult schizophrenia: Results from a multinational study. Psychiatry Res 2023; 326:115299. [PMID: 37331069 DOI: 10.1016/j.psychres.2023.115299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/08/2023] [Accepted: 06/10/2023] [Indexed: 06/20/2023]
Abstract
This study investigated the connection between childhood violence exposure and violent behavior in adults with schizophrenia spectrum disorders (SSDs). The case-control study included 398 SSD patients: 221 cases with a history of severe interpersonal violence in the past and 177 controls with no history of violence. The findings indicated that cases were significantly more likely to report childhood exposure to all forms of witnessed or personally sustained violence both within and outside the family, with those who had witnessed intra-familial violence being more likely to assault a family member in adulthood. Cases reported exposure to violence before the age of 12 years significantly more frequently than controls, and those with early-life violence exposure were significantly more likely to report that they were in a state of intense anger when they behaved violently. A dose-response relationship was observed, with evidence of an increased risk of later violence when the exposure occurred before the age of 12 and an increased likelihood of intrafamilial violence. The evidence suggests that childhood violence exposure was associated with an increased risk of violent behavior in adult SSD patients, and early exposure was linked to an increased likelihood of physical violence occurring in states of intense anger.
Collapse
Affiliation(s)
- Fabio Panariello
- University of Bologna, Department of Biomedical and Neuromotor Sciences - DIBINEM, Via Massarenti, 9, 40138 Bologna, Italy
| | - Manuel Zamparini
- IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Unit of Epidemiological Psychiatry and Evaluation, Via Pilastroni 4, 25125, Brescia, Italy
| | - Marco Picchioni
- Department of Forensic and Neurodevelopmental Science, Institute of Psychiatry, Psychology and Neuroscience, King's College London WC2R 2LS, London, UK; St Magnus Hospital, Marley Ln, Haslemere Surrey GU27 3PX, UK
| | - Olav B Nielssen
- St Vincent's Hospital, 390 Victoria St, Darlinghurst NSW 2010, New South Wales, Australia
| | - Janusz Heitzman
- Institute of Psychiatry and Neurology, Department of Forensic Psychiatry, Jana III Sobieskiego 9, 02-957 Warszawa, Poland
| | - Laura Iozzino
- IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Unit of Epidemiological Psychiatry and Evaluation, Via Pilastroni 4, 25125, Brescia, Italy
| | - Inga Markewitz
- Institute of Psychiatry and Neurology, Department of Forensic Psychiatry, Jana III Sobieskiego 9, 02-957 Warszawa, Poland
| | - Johannes Wancata
- Medical University of Vienna, Clinical Division of Social Psychiatry, Spitalgasse 23, 1090, Vienna, Austria
| | - Giovanni de Girolamo
- IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Unit of Epidemiological Psychiatry and Evaluation, Via Pilastroni 4, 25125, Brescia, Italy.
| |
Collapse
|
8
|
Segura AG, de la Serna E, Sugranyes G, Baeza I, Valli I, Díaz-Caneja C, Martín N, Moreno DM, Gassó P, Rodriguez N, Mas S, Castro-Fornieles J. Epigenetic age deacceleration in youth at familial risk for schizophrenia and bipolar disorder. Transl Psychiatry 2023; 13:155. [PMID: 37156786 PMCID: PMC10167217 DOI: 10.1038/s41398-023-02463-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 04/21/2023] [Accepted: 04/27/2023] [Indexed: 05/10/2023] Open
Abstract
Epigenetic modifications occur sequentially during the lifespan, but their pace can be altered by external stimuli. The onset of schizophrenia and bipolar disorder is critically modulated by stressors that may alter the epigenetic pattern, a putative signature marker of exposure to environmental risk factors. In this study, we estimated the age-related epigenetic modifications to assess the differences between young individuals at familial high risk (FHR) and controls and their association with environmental stressors. The sample included 117 individuals (6-17 years) at FHR (45%) and a control group (55%). Blood and saliva samples were used estimate the epigenetic age with six epigenetic clocks through methylation data. Environmental risk was measured with obstetric complications, socioeconomic statuses and recent stressful life events data. Epigenetic age was correlated with chronological age. FHR individuals showed epigenetic age deacceleration of Horvath and Hannum epigenetic clocks compared to controls. No effect of the environmental risk factors on the epigenetic age acceleration could be detected. Epigenetic age acceleration adjusted by cell counts showed that the FHR group was deaccelerated also with the PedBE epigenetic clock. Epigenetic age asynchronicities were found in the young at high risk, suggesting that offspring of affected parents follow a slower pace of biological aging than the control group. It still remains unclear which environmental stressors orchestrate the changes in the methylation pattern. Further studies are needed to better characterize the molecular impact of environmental stressors before illness onset, which could be critical in the development of tools for personalized psychiatry.
Collapse
Affiliation(s)
- Alex G Segura
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain
| | - Elena de la Serna
- Child and Adolescent Psychiatry and Psychology Department, 2021SGR01319, Institute of Neuroscience, Hospital Clínic de Barcelona, Barcelona, Spain
- Department of Medicine, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Gisela Sugranyes
- Child and Adolescent Psychiatry and Psychology Department, 2021SGR01319, Institute of Neuroscience, Hospital Clínic de Barcelona, Barcelona, Spain
- Department of Medicine, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Inmaculada Baeza
- Child and Adolescent Psychiatry and Psychology Department, 2021SGR01319, Institute of Neuroscience, Hospital Clínic de Barcelona, Barcelona, Spain
- Department of Medicine, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Isabel Valli
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Covadonga Díaz-Caneja
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Nuria Martín
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Dolores M Moreno
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Adolescent Inpatient Unit, Department of Psychiatry, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Psychiatry Department, Universidad Complutense de Madrid, Madrid, Spain
| | - Patricia Gassó
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Natalia Rodriguez
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain
| | - Sergi Mas
- Department of Clinical Foundations, Pharmacology Unit, University of Barcelona, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain.
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
| | - Josefina Castro-Fornieles
- Child and Adolescent Psychiatry and Psychology Department, 2021SGR01319, Institute of Neuroscience, Hospital Clínic de Barcelona, Barcelona, Spain
- Department of Medicine, Institute of Neuroscience, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| |
Collapse
|
9
|
Domínguez-Martínez T, Sheinbaum T, Fresán A, Nieto L, López SR, Robles R, Lara MDC, de la Fuente-Sandoval C, Barrantes-Vidal N, Saracco R, Franco-Paredes K, Díaz-Reséndiz F, Rosel M. Psychosocial factors associated with the risk of developing psychosis in a Mexican general population sample. Front Psychiatry 2023; 14:1095222. [PMID: 36873227 PMCID: PMC9979221 DOI: 10.3389/fpsyt.2023.1095222] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/25/2023] [Indexed: 02/18/2023] Open
Abstract
Epidemiological evidence has linked an array of sociodemographic and psychosocial factors with an increased risk of developing psychosis. However, research in samples from low- and middle-income countries is still scarce. This study used a Mexican sample to explore (i) sociodemographic and psychosocial differences between individuals with and without a positive screen for Clinical High-Risk for psychosis (CHR), and (ii) sociodemographic and psychosocial factors associated with screening positive for CHR. The sample consisted of 822 individuals from the general population who completed an online survey. Of the participants, 17.3% (n = 142) met the CHR screening criteria. Comparisons between those who screened positive (CHR-positive group) and those who did not (Non-CHR group) showed that participants in the CHR-positive group were younger, had a lower educational level, and reported more mental health problems than the Non-CHR group. Furthermore, relative to the Non-CHR group, the CHR-positive group had a greater prevalence of medium/high risk associated with cannabis use, a higher prevalence of adverse experiences (bullying, intimate partner violence, and experiencing a violent or unexpected death of a relative or friend), as well as higher levels of childhood maltreatment, poorer family functioning, and more distress associated with the COVID-19 pandemic. Groups did not differ in sex, marital/relationship status, occupation, and socio-economic status. Finally, when examined in multivariate analyses, the variables associated with screening positive for CHR were: having an unhealthy family functioning (OR = 2.75, 95%CI 1.69-4.46), a higher risk associated with cannabis use (OR = 2.75, 95%CI 1.63-4.64), a lower level of education (OR = 1.55, 95%CI 1.003-2.54), having experienced a major natural disaster (OR = 1.94, 95%CI 1.18-3.16), having experienced a violent or unexpected death of a relative or friend (OR = 1.85, 95%CI 1.22-2.81), higher levels of childhood emotional abuse (OR = 1.88, 95%CI 1.09-3.25), physical neglect (OR = 1.68, 95%CI 1.08-2.61), and physical abuse (OR = 1.66, 95%CI 1.05-2.61), and higher COVID-related distress (OR = 1.10, 95%CI 1.01-1.20). An older age was a protective factor for screening positive for CHR (OR = 0.96, 95%CI 0.92-0.99). Overall, the findings highlight the importance of examining potential psychosocial contributors to psychosis vulnerability across different sociocultural contexts to delineate risk and protective processes relevant to specific populations and better target preventive intervention efforts.
Collapse
Affiliation(s)
- Tecelli Domínguez-Martínez
- Centro de Investigación en Salud Mental Global, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz"-UNAM, Mexico City, Mexico
| | - Tamara Sheinbaum
- Dirección de Investigaciones Epidemiológicas y Psicosociales, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Mexico City, Mexico
| | - Ana Fresán
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Mexico City, Mexico
| | - Lourdes Nieto
- Centro de Investigación en Salud Mental Global, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz"-UNAM, Mexico City, Mexico
| | - Steven R López
- Department of Psychology, University of Southern California, Los Angeles, CA, United States
| | - Rebeca Robles
- Centro de Investigación en Salud Mental Global, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz"-UNAM, Mexico City, Mexico
| | - Ma Del Carmen Lara
- Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | | | - Neus Barrantes-Vidal
- Departament de Psicologia Clínica i de la Salut, Universitat Autònoma de Barcelona, Barcelona, Spain.,Sant Pere Claver - Fundació Sanitària, Barcelona, Spain.,Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Barcelona, Spain
| | - Ricardo Saracco
- Subdirección de Investigaciones Clínicas, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Mexico City, Mexico
| | | | | | - Mauricio Rosel
- Clínica de Esquizofrenia, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Mexico City, Mexico
| |
Collapse
|
10
|
Misiak B, Kowalski K, Piotrowski P, Grąźlewski T, Samochowiec J. Neurodevelopmental aspects of adverse childhood experiences in psychosis: Relevance of the allostatic load concept. Psychoneuroendocrinology 2022; 143:105850. [PMID: 35772280 DOI: 10.1016/j.psyneuen.2022.105850] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 11/24/2022]
Abstract
Previous studies have shown that neurodevelopmental characteristics of adverse childhood experiences (ACEs), such as their accumulation and minimal age at exposure, might moderate their impact on clinical expression of psychosis. However, it remains unknown as to whether specific neurodevelopmental characteristics of ACEs are associated with biological alterations observed in psychosis. In this study, we tested the hypothesis that younger minimal age at exposure as well as greater accumulation and severity of ACEs are associated with systemic biological dysregulations captured by the allostatic load (AL) index in patients with psychosis. The present study included 65 inpatients with psychotic disorders and 56 healthy controls (HCs). A total of 15 biomarkers were used to measure the AL index. Individuals with psychosis had significantly higher AL index as well as they reported greater accumulation and severity of ACEs compared to HCs. After adjustment for age, sex, the number of education years and the dosage of antipsychotics, greater accumulation of ACEs and younger minimal age at exposure were significantly associated with higher AL index in patients with psychosis. None of neurodevelopmental characteristics of ACEs was associated with the AL index in HCs. Our findings indicate that greater accumulation of ACEs and younger minimal age at exposure are related to biological dysregulations captured by the AL index in patients with psychosis. Future studies investigating the role of ACEs in the pathophysiology of psychosis need to consider their neurodevelopmental characteristics. It is also important to further explore timing of exposure to indicate critical developmental periods related to psychosis risk and better inform potential interventions.
Collapse
Affiliation(s)
- Błażej Misiak
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Wroclaw, Poland
| | - Krzysztof Kowalski
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Wroclaw, Poland
| | - Patryk Piotrowski
- Department of Psychiatry, Division of Consultation Psychiatry and Neuroscience, Wroclaw Medical University, Wroclaw, Poland
| | - Tomasz Grąźlewski
- Department of Psychiatry, Pomeranian Medical University, Szczecin, Poland
| | - Jerzy Samochowiec
- Department of Psychiatry, Pomeranian Medical University, Szczecin, Poland
| |
Collapse
|
11
|
Panayi P, Berry K, Sellwood W, Campodonico C, Bentall RP, Varese F. The Role and Clinical Correlates of Complex Post-traumatic Stress Disorder in People With Psychosis. Front Psychol 2022; 13:791996. [PMID: 35369153 PMCID: PMC8967251 DOI: 10.3389/fpsyg.2022.791996] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
Traumatic experiences and post-traumatic stress are highly prevalent in people with psychosis, increasing symptom burden, decreasing quality of life and moderating treatment response. A range of post-traumatic sequelae have been found to mediate the relationship between trauma and psychotic experiences, including the "traditional" symptoms of post-traumatic stress disorder (PTSD). The International Classification of Diseases-11th Edition recognizes a more complex post-traumatic presentation, complex PTSD (cPTSD), which captures both the characteristic symptoms of PTSD alongside more pervasive post-traumatic sequelae known as 'disturbances in self-organization' (DSOs). The prevalence and impact of cPTSD and DSOs in psychosis remains to be explored. In the first study of this kind, 144 participants with psychosis recruited from North West United Kingdom mental health services completed measures assessing trauma, PTSD and cPTSD symptoms and symptoms of psychosis. Forty-percent of the sample met criteria for cPTSD, compared to 10% who met diagnostic criteria for PTSD. PTSD and DSOs mediated the relationship between trauma and positive symptoms, controlling for dataset membership. Both PTSD and DSOs mediated the relationship between trauma and affective symptoms but did not explain a significant proportion of variance in negative symptoms. Cognitive and excitative symptoms of psychosis did not correlate with trauma, PTSD or DSO scores. These findings indicate the possible value of adjunct therapies to manage cPTSD symptoms in people with psychosis, pending replication in larger epidemiological samples and longitudinal studies.
Collapse
Affiliation(s)
- Peter Panayi
- Division of Psychology and Mental Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| | - Katherine Berry
- Division of Psychology and Mental Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| | - William Sellwood
- Faculty of Health & Medicine, Division of Health Research, University of Lancaster, Lancaster, United Kingdom
| | - Carolina Campodonico
- School of Psychology and Computer Science, University of Central Lancashire, Lancashire, United Kingdom
| | - Richard P. Bentall
- Department of Psychology, University of Sheffield, Sheffield, United Kingdom
| | - Filippo Varese
- Division of Psychology and Mental Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
- Complex Trauma and Resilience Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| |
Collapse
|
12
|
Michel C, Kindler J, Kaess M. Traumatic experiences in childhood and the development of psychosis spectrum disorders. Eur Child Adolesc Psychiatry 2022; 31:211-213. [PMID: 35044494 DOI: 10.1007/s00787-021-01938-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chantal Michel
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bolligenstrasse 111, Haus A, 3000, Bern 60, Switzerland
| | - Jochen Kindler
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bolligenstrasse 111, Haus A, 3000, Bern 60, Switzerland
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bolligenstrasse 111, Haus A, 3000, Bern 60, Switzerland. .,Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany.
| |
Collapse
|
13
|
Poletti M, Gebhardt E, Raballo A. Childhood Maltreatment and the Subjective Roots of Mental Health Suffering. CLINICAL NEUROPSYCHIATRY 2022; 19:5-7. [PMID: 35360467 PMCID: PMC8951169 DOI: 10.36131/cnfioritieditore20220102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Michele Poletti
- Department of Mental Health and Pathological Addiction, Child and Adolescent Mental Health Service, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.,Corresponding author Michele Poletti Department of Mental Health and Pathological Addiction Child and Adolescent Neuropsychiatry Service Azienda USL-IRCCS di Reggio Emilia Via Amendola 2, Reggio Emilia, Italy Phone: +39052233550 E-mail:
| | - Eva Gebhardt
- Department of Mental Health, ASL Roma 4, Civitavecchia, Roma, Italy
| | - Andrea Raballo
- Section of Psychiatry, Clinical Psychology and Rehabilitation, Department of Medicine, University of Perugia, Perugia, Italy; Center for Translational, Phenomenological and Developmental Psychopathology (CTPDP), Perugia University Hospital, Perugia, Italy
| |
Collapse
|
14
|
Primary Psychosis: Risk and Protective Factors and Early Detection of the Onset. Diagnostics (Basel) 2021; 11:diagnostics11112146. [PMID: 34829493 PMCID: PMC8622963 DOI: 10.3390/diagnostics11112146] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/12/2021] [Accepted: 11/17/2021] [Indexed: 01/15/2023] Open
Abstract
Primary psychosis, which includes schizophrenia and other psychoses not caused by other psychic or physical conditions, has a strong impact worldwide in terms of disability, suffering and costs. Consequently, improvement of strategies to reduce the incidence and to improve the prognosis of this disorder is a current need. The purpose of this work is to review the current scientific literature on the main risk and protective factors of primary psychosis and to examine the main models of prevention, especially those related to the early detection of the onset. The conditions more strongly associated with primary psychosis are socio-demographic and economic factors such as male gender, birth in winter, ethnic minority, immigrant status, and difficult socio-economic conditions while the best-established preventive factors are elevated socio-economic status and an economic well-being. Risk and protective factors may be the targets for primordial, primary, and secondary preventive strategies. Acting on modifiable factors may reduce the incidence of the disorder or postpone its onset, while an early detection of the new cases enables a prompt treatment and a consequential better prognosis. According to this evidence, the study of the determinants of primary psychosis has a pivotal role in designing and promoting preventive policies aimed at reducing the burden of disability and suffering of the disorder.
Collapse
|
15
|
Varchmin L, Montag C, Treusch Y, Kaminski J, Heinz A. Traumatic Events, Social Adversity and Discrimination as Risk Factors for Psychosis - An Umbrella Review. Front Psychiatry 2021; 12:665957. [PMID: 34744806 PMCID: PMC8569921 DOI: 10.3389/fpsyt.2021.665957] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 09/17/2021] [Indexed: 12/17/2022] Open
Abstract
Exposure to childhood trauma is a well-known risk factor for severe mental disorders including schizophrenia and other non-affective psychoses. Beyond childhood trauma, there is increasing evidence that bullying, social exclusion, and discrimination during adolescence and adulthood may increase the risk of developing a psychotic disorder, and that such forms of traumatization may also underlie the elevated psychosis risk among migrants or persons with a visible minority status. In this umbrella review, we systematically assess meta-analyses regarding trauma and social adversity. A systematic literature review yielded 11 meta-analyses that met inclusion criteria and could be summarized quantitatively with a random effect model. Furthermore, six meta-analyses were evaluated qualitatively. Heterogeneity and publication bias were apparent in several meta-analyses. We observed that most significant social risk factors for psychosis were vulnerability for racist discrimination [OR = 3.90 (3.25-4.70)], migration [OR = 2.22 (1.75-2.80)], and childhood adversities [OR = 2.81 (2.03-3.83)]. Furthermore, social factors increasing the risk for psychosis were variation/impairment of parental communication, aversive adult life events, bullying, and factors associated with social isolation and discrimination. In spite of these environmental risk factors, there is a lack of evidence regarding treatment of trauma and psychosis, although some psychotherapeutic and art therapy approaches appear to be promising. Beyond individual interventions, stigmatization, racism, and other forms of discrimination need to be targeted to increase solidarity and communal support.
Collapse
Affiliation(s)
- Leonie Varchmin
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, Charité Campus Mitte (CCM), Berlin, Germany
| | - Christiane Montag
- Department of Psychiatry and Psychotherapy, University Clinic of the Charité in St. Hedwig Hospital, Charité Universitätsmedizin Berlin, Charité Campus Mitte (CCM), Berlin, Germany
| | - Yvonne Treusch
- Hochschule Döpfer (HSD) Döpfer, University of Applied Science, Cologne, Germany
| | - Jakob Kaminski
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, Charité Campus Mitte (CCM), Berlin, Germany
| | - Andreas Heinz
- Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin, Charité Campus Mitte (CCM), Berlin, Germany
| |
Collapse
|