1
|
Ng LC, Hook K, Hailemariam M, Selamu M, Fekadu A, Hanlon C. Experience of traumatic events in people with severe mental illness in a low-income country: a qualitative study. Int J Ment Health Syst 2023; 17:45. [PMID: 38053187 PMCID: PMC10699012 DOI: 10.1186/s13033-023-00616-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 11/22/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND This study describes the trauma experiences of people with severe mental illness (SMI) in Ethiopia and presents a model of how SMI and trauma exposure interact to reduce functioning and quality of life in this setting. METHODS A total of 53 participants living and working in a rural district in southern Ethiopia were interviewed: 18 people living with SMI, 21 caregivers, and 14 primary health care providers. RESULTS Many participants reported that exposure to traumatic and stressful events led to SMI, exacerbated SMI symptoms, and increased caregiver stress and distress. In addition, SMI symptoms and caregiver desperation, stress or stigma were also reported to increase the possibility of trauma exposure. CONCLUSIONS Results suggest it is incumbent upon health professionals and the broader health community to view trauma exposure (broadly defined) as a public health problem that affects all, particularly individuals with SMI.
Collapse
Affiliation(s)
- Lauren C Ng
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA.
- Department of Psychiatry, Boston Medical Center, Boston, MA, USA.
- Department of Psychiatry, Boston University, School of Medicine, Boston, MA, USA.
| | - Kimberly Hook
- Department of Psychiatry, Boston Medical Center, Boston, MA, USA
- Department of Psychiatry, Boston University, School of Medicine, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Maji Hailemariam
- Department of Obstetrics, Gynecology and Reproductive Biology, College of Human Medicine, Michigan State University, East Lansing, MI, USA
- Charles Stewart Mott Department of Public Health, College of Human Medicine, Michigan State University, Flint, MI, USA
| | - Medhin Selamu
- Center for Innovative Drug Development, Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, School of Medicine, College of Health Sciences, Addis Ababa, Ethiopia
| | - Abebaw Fekadu
- Center for Innovative Drug Development, Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, School of Medicine, College of Health Sciences, Addis Ababa, Ethiopia
- Department of Psychiatry, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Charlotte Hanlon
- Center for Innovative Drug Development, Therapeutic Trials for Africa (CDT-Africa), Addis Ababa University, School of Medicine, College of Health Sciences, Addis Ababa, Ethiopia
- Department of Psychiatry, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Health Service and Population Research Department, Centre for Global Mental Health, King's College London, WHO Collaborating Centre for Mental Health Research and Training, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| |
Collapse
|
2
|
Rossi R, Reda F, Federico I, Jannini TB, Socci V, D'Aurizio G, Pettorruso M, Pacitti F, Rossi A, Martinotti G, Di Lorenzo G. The association between traumatic experiences and substance and behavioral addictions in late adolescence: A role for PTSD and cPTSD as potential mediators. J Psychiatr Res 2023; 168:82-90. [PMID: 37897840 DOI: 10.1016/j.jpsychires.2023.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 09/18/2023] [Accepted: 10/14/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND & AIM Traumatic experiences (TEs) are a risk factor for behavioral and substance addictions (SBAs). However, the role of post-traumatic stress disorder (PTSD) and complex PTSD (cPTSD) deserves further elucidation. The present study assesses the association between different types of TEs on cannabis, alcohol, gambling, and problematic internet use in late adolescents. Furthermore, this study aims at evaluating the role of PTSD and cPTSD as potential mediators. METHODS An observational cross-sectional study was conducted on one thousand ten late adolescents (510 males, 498 females; age: mean = 18.7, SD = 0.65). Data regarding intentional (iTEs) and unintentional TEs (uTEs), cannabis, alcohol, gambling and problematic use of the internet (PIU), PTSD, and cPTSD were collected. Association between TEs, SBAs, and PTSD/cPTSD symptoms were explored by means of logistic regressions. Mediation was assessed using a path analysis. RESULTS uTEs were associated with cannabis use (OR = 1.34 [1.13,1.59]) and alcohol use (OR = 1.21 [1.10,1.35]), iTEs were associated with cannabis use (OR = 1.15 [1.06,1.25]), alcohol use (OR = 1.08 [1.02,1.13]), and PIU (OR = 1.17 [1.10,1.24]). PTSD was associated with alcohol use (OR = 1.59 [1.03,2.46]) and PIU (OR = 1.92 [1.18,3.13]). cPTSD was associated with cannabis use (OR = 3.54 [1.56,8.04]) and PIU (OR = 5.13 [2.71,9.70]). cPTSD mediated 58.75% of the total effect of iTEs on cannabis. Regarding PIU, PTSD mediated 68.18% of the effect of uTEs; the effect of iTEs on PIU was mediated by 65.5% via cPTSD and 34.45% via PTSD. CONCLUSION cPTSD and SBAs show a complex pattern of association. A thorough assessment of stress-related conditions, including cPTSD, is of pivotal importance in treating SBAs.
Collapse
Affiliation(s)
- Rodolfo Rossi
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Flaminia Reda
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Isabella Federico
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Tommaso B Jannini
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Valentina Socci
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Giulia D'Aurizio
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Mauro Pettorruso
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, Chieti, Italy.
| | - Francesca Pacitti
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Alessandro Rossi
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Giovanni Martinotti
- Department of Neurosciences, Imaging and Clinical Sciences, Università degli Studi G. D'Annunzio, Chieti, Italy; Psychopharmacology, Drug Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK.
| | - Giorgio Di Lorenzo
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Fondazione Santa Lucia, Rome, Italy.
| |
Collapse
|
3
|
Giannopoulou I, Georgiades S, Stefanou MI, Spandidos DA, Rizos E. Links between trauma and psychosis (Review). Exp Ther Med 2023; 26:386. [PMID: 37456168 PMCID: PMC10347243 DOI: 10.3892/etm.2023.12085] [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: 02/25/2023] [Accepted: 06/07/2023] [Indexed: 07/18/2023] Open
Abstract
The relationship between trauma and psychosis is complex and multifaceted, with evidence suggesting that trauma can be both a risk factor for the development of psychosis and a consequence of psychotic experiences. The present review aimed to provide an overview of the current state of knowledge on the relationship between trauma and psychosis, including historical and conceptual considerations, as well as epidemiological evidence. The potential explanation of the link between trauma and psychosis is provided through available models and similarities in their neurobiological associations. Overall, the research confirms the relationship between trauma and psychosis, and suggests that individuals with a co-occurring history of trauma and psychosis may have increased symptom severity and worse functional outcomes compared with individuals with psychosis alone. Future research should focus on elucidating the underlying causal pathways between trauma exposure and psychosis in order to inform effective treatment approaches aiming to prevent the intensification of psychotic symptoms and processes.
Collapse
Affiliation(s)
- Ioanna Giannopoulou
- Second Department of Psychiatry, Attikon University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Stelios Georgiades
- Department of Basic Clinical Sciences, Medical School, University of Nicosia, 2415 Nicosia, Cyprus
| | - Maria-Ioanna Stefanou
- Second Department of Neurology, School of Medicine, Attikon University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Emmanouil Rizos
- Second Department of Psychiatry, Attikon University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| |
Collapse
|
4
|
Rossi R, Jannini TB, Ciocca G, Cipriani C, Socci V, Pacitti F, Di Lorenzo G. Attachment and resilience as mediators or moderators in the relationship between trauma and psychotic-like experiences. Schizophr Res 2023; 258:36-44. [PMID: 37473666 DOI: 10.1016/j.schres.2023.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 04/14/2023] [Accepted: 07/10/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND A large body of evidence has established a tight relation between traumatic experiences (TEs) and psychotic-like experiences (PLEs). Nevertheless, more comprehensive models involving multiple interactions of serial or parallel mediations and moderations still need to be elucidated. Among the many potential mediators or moderators, insecure attachment and resilience play a key role in the association of stress with PLEs. Hence, we aim to explore the complex pathways that lead from different types of TEs to PLEs, involving attachment and resilience modeled as mediators or moderators. METHODS One thousand ten high school students completed the International Trauma Exposure Measure (ITEM), the 11-item Resilience Scale for Adults (RSA-11), the 16-item Prodromal Questionnaire (iPQ-16), and the Relationship Questionnaire (RQ). A path analysis was conducted to assess mediation and moderation. RESULTS The final model showed that the impact of childhood TEs on PLEs was mediated by a pathway through anxious-insecure attachment styles (i.e., fearful and preoccupied, respectively, 8.75 % and 8.53 % of the total effect) and personal resilience resources. Conversely, the avoidant-insecure attachment was associated with lower interpersonal resilience (b = 0.14 [0.08, 0.20]), which in turn moderated the impact of recent TEs on PLEs (interaction term b = 0.34 [0.21, 0.47]). CONCLUSIONS Our model examines a complex model that includes factors buffering the effect of traumatic experiences on PLEs. Our results highlight the importance of insecure-anxious attachment to personal resilience resources and of insecure-avoidant attachment to interpersonal resilience as potential targets for clinical practice.
Collapse
Affiliation(s)
- Rodolfo Rossi
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Tommaso B Jannini
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.
| | - Giacomo Ciocca
- Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome, Italy
| | - Chiara Cipriani
- Department of Neuroscience and Mental Health, Sapienza University, Rome, Italy
| | - Valentina Socci
- Department of Applied Clinical Sciences and Biotechnologies, University of L'Aquila, L'Aquila, Italy
| | - Francesca Pacitti
- Department of Applied Clinical Sciences and Biotechnologies, University of L'Aquila, L'Aquila, Italy
| | - Giorgio Di Lorenzo
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; IRCSS Fondazione Santa Lucia, Rome, Italy
| |
Collapse
|
5
|
Allardyce J, Hollander AC, Rahman S, Dalman C, Zammit S. Association of trauma, post-traumatic stress disorder and non-affective psychosis across the life course: a nationwide prospective cohort study. Psychol Med 2023; 53:1620-1628. [PMID: 34412716 PMCID: PMC10009379 DOI: 10.1017/s0033291721003287] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 03/30/2021] [Accepted: 07/21/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND We aimed to examine the temporal relationships between traumatic events (TE), post-traumatic stress disorder (PTSD) and non-affective psychotic disorders (NAPD). METHODS A prospective cohort study of 1 965 214 individuals born in Sweden between 1971 and 1990 examining the independent effects of interpersonal and non-interpersonal TE on incidence of PTSD and NAPD using data from linked register data (Psychiatry-Sweden). Mediation analyses tested the hypothesis that PTSD lies on a causal pathway between interpersonal trauma and NAPD. RESULTS Increasing doses of interpersonal and non-interpersonal TE were independently associated with increased risk of NAPD [linear-trend incidence rate ratios (IRR)adjusted = 2.17 [95% confidence interval (CI) 2.02-2.33] and IRRadjusted = 1.27 (95% CI 1.23-1.31), respectively]. These attenuated to a relatively small degree in 5-year time-lagged models. A similar pattern of results was observed for PTSD [linear-trend IRRadjusted = 3.43 (95% CI 3.21-3.66) and IRRadjusted = 1.45 (95% CI 1.39-1.50)]. PTSD was associated with increased risk of NAPD [IRRadjusted = 8.06 (95% CI 7.23-8.99)], which was substantially attenuated in 5-year time-lagged analyses [IRRadjusted = 4.62 (95% CI 3.65-5.87)]. There was little evidence that PTSD diagnosis mediated the relationship between interpersonal TE and NAPD [IRRadjusted = 0.92 (percentile CI 0.80-1.07)]. CONCLUSION Despite the limitations to causal inference inherent in observational designs, the large effect-sizes observed between trauma, PTSD and NAPD in this study, consistent across sensitivity analyses, suggest that trauma may be a component cause of psychotic disorders. However, PTSD diagnosis might not be a good proxy for the likely complex psychological mechanisms mediating this association.
Collapse
Affiliation(s)
- Judith Allardyce
- Division of Psychological Medicine and Clinical Neuroscience, MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, Wales
- Centre for Clinical Brain Sciences (Division of Psychiatry), University of Edinburgh, Edinburgh, Scotland
| | | | - Syed Rahman
- Dept of Global Public Health, Karolinksa Institutet, Solna, Sweden
| | - Christina Dalman
- Division of Public Health Epidemiology, Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- Psykisk Hälsa, Centrum för epidemiologi och samhällsmedicin, Stockholm, Sweden
| | - Stan Zammit
- Division of Psychological Medicine and Clinical Neuroscience, MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, Wales
- Centre for Academic Mental Health, Bristol Medical School, University of Bristol, Bristol, England
| |
Collapse
|
6
|
Jay SY, Schiffman J, Grattan R, O’Hare K, Klaunig M, DeVylder J, Karcher NR. A Deeper Dive Into the Relation Between Psychotic-like Experiences and Suicidal Ideation and Behaviors in Children Across the United States. Schizophr Bull 2022; 48:1241-1251. [PMID: 35894236 PMCID: PMC9673253 DOI: 10.1093/schbul/sbac090] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND HYPOTHESIS Children who endorse psychotic-like experiences (PLEs) appear to be at a greater risk for suicidal ideation and behavior (SI/SB) compared to their peers who do not endorse PLEs. Despite evidence of differential relations among subtypes of PLEs and SI/SB, the research on which PLE subtypes produce the strongest associations remains mixed. Further, though there is evidence that general psychological distress may help explain the relation between PLEs and SI/SB, no research has investigated the role of distress specific to PLEs in this association. STUDY DESIGN The present study sought to assess the associations among individual Prodromal Questionnaire-Brief Child Version (PQ-BC) items and SI/SB, as well as to explore the role of distress associated with PLEs as a mediator and/or moderator in a demographically diverse sample of children across the United States (N = 11 875). STUDY RESULTS Results revealed that individual items of the PQ-BC may be differentially predictive of lifetime SI (ßs = 0.000-0.098) and SB (ßs=0.002-0.059), even when controlling for sociodemographic variables, internalizing symptoms, and traumatic experiences, with particularly strong associations observed among items indexing thought control, auditory hallucinations, suspiciousness, and nihilistic thinking/dissociative experiences. Item 13, nihilistic thinking/dissociative experiences, displayed the strongest effect sizes. Findings from moderation and mediation models provided evidence consistent with distress as both a partial mediator and moderator of the relation between total PLEs and individual PQ-BC items with SI and SB. CONCLUSIONS Distress specific to PLEs may be an important modifiable risk factor to target in suicide assessment, prevention, and intervention efforts.
Collapse
Affiliation(s)
- Samantha Y Jay
- To whom correspondence should be addressed; Department of Psychology, University of Maryland Baltimore County, 1000 Hilltop Circle, Room 402, Sondheim Building, Baltimore, MD 21250, USA; tel: (410) 455-2567, fax: (410)455-3705, e-mail:
| | - Jason Schiffman
- Department of Psychological Science, University of California, Irvine, Irvine, CA, USA
| | - Rebecca Grattan
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Kirstie O’Hare
- Discipline of Psychiatry and Mental Health, University of New South Wales, Sydney, Australia
| | - Mallory Klaunig
- Department of Psychological Science, University of California, Irvine, Irvine, CA, USA
| | - Jordan DeVylder
- Graduate School of Social Service, Fordham University, New York, NY, USA
| | - Nicole R Karcher
- Department of Psychiatry, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| |
Collapse
|
7
|
Role of polygenic and environmental factors in the co-occurrence of depression and psychosis symptoms: a network analysis. Transl Psychiatry 2022; 12:259. [PMID: 35732632 PMCID: PMC9217963 DOI: 10.1038/s41398-022-02022-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 05/29/2022] [Accepted: 06/08/2022] [Indexed: 11/08/2022] Open
Abstract
Depression and psychosis are often comorbid; they also have overlapping genetic and environmental risk factors, including trauma and area-level exposures. The present study aimed to advance understanding of this comorbidity via a network approach, by (1) identifying bridge nodes that connect clusters of lifetime depression and psychosis symptoms and (2) evaluating the influence of polygenic and environmental risk factors in these symptoms. This study included data from European ancestry participants in UK Biobank, a large population-based sample (N = 77,650). In Step 1, a network model identified bridge nodes between lifetime symptoms of depression and psychosis and functional impairment. In Step 2, genetic and environmental risk factors were incorporated to examine the degree to which symptoms associated with polygenic risk scores for depression and schizophrenia, lifetime exposure to trauma and area-level factors (including deprivation, air pollution and greenspace). Feelings of worthlessness, beliefs in unreal conspiracy against oneself, depression impairment and psychosis impairment emerged as bridges between depression and psychosis symptoms. Polygenic risk scores for depression and schizophrenia were predominantly linked with depression and psychosis impairment, respectively, rather than with specific symptoms. Cumulative trauma emerged as a bridge node associating deprivation with feelings of worthlessness and beliefs in unreal conspiracy, indicating that the experience of trauma is prominently linked with the co-occurrence of depression and psychosis symptoms related to negative views of oneself and others. These key symptoms and risk factors provide insights into the lifetime co-occurrence of depression and psychosis.
Collapse
|
8
|
Sauer J, Jeanneret A, Smargiassi O, Thuillard S. Human and machine-induced social stress and cognitive performance. ERGONOMICS 2021; 64:440-454. [PMID: 33180679 DOI: 10.1080/00140139.2020.1850883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 11/07/2020] [Indexed: 06/11/2023]
Abstract
The article examines the effects of social stress on work performance in a laboratory study using a battery of performance tests. Social stress was induced by a combination of negative feedback and ostracism. Participants received negative performance feedback and were ostracised by two confederates of the experimenter. Using a one-way experimental design with three levels (machine-induced stress, human-induced stress, and no stress), 102 participants performed the following tasks: attention, divergent and convergent creativity. Participants also completed questionnaires measuring positive and negative affect, and state self-esteem. The manipulation check confirmed that social stress was successfully implemented. The results showed that social stress increased negative affect and reduced self-esteem. However, performance remained unaffected by social stress on any of the cognitive tasks, with no difference emerging between human-induced and machine-induced stress. The findings provide support for the 'blank-out'-mechanism, which assumes that humans can maintain performance levels even under difficult working conditions. Practitioner summary: Social stress in the form of negative performance feedback and social exclusion has a negative impact on the affect and self-esteem of humans. However, performance on subsequent tasks was not impaired. Abbreviations: TSST: trier social stress test; SSES: state self-esteem scale; PANAS: positive and negative affect schedule; ANOVA: analysis of variance.
Collapse
Affiliation(s)
- Juergen Sauer
- Department of Psychology, University of Fribourg, Fribourg, Switzerland
| | - Amélie Jeanneret
- Department of Psychology, University of Fribourg, Fribourg, Switzerland
| | - Ondina Smargiassi
- Department of Psychology, University of Fribourg, Fribourg, Switzerland
| | - Simon Thuillard
- Department of Psychology, University of Fribourg, Fribourg, Switzerland
| |
Collapse
|
9
|
Adverse childhood experiences and psychotic-like experiences are associated above and beyond shared correlates: Findings from the adolescent brain cognitive development study. Schizophr Res 2020; 222:235-242. [PMID: 32522466 PMCID: PMC7572890 DOI: 10.1016/j.schres.2020.05.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/17/2020] [Accepted: 05/18/2020] [Indexed: 12/17/2022]
Abstract
Adverse childhood experiences (ACEs) are associated with increased risk for psychotic-like experiences (PLEs). However, ACEs and PLEs are also both associated with several shared factors (e.g., internalizing symptoms, suicidality). Few studies have explicitly examined whether the association between ACEs and PLEs remains over and above shared correlates. To address this question, using 10,800 9-11-year-olds, we examined whether ACEs and school-aged PLEs were associated when accounting for shared correlates, and whether there was evidence of mediation in associations between PLEs, ACEs, and these shared factors. Greater number of ACEs were associated with greater PLEs, including several specific ACEs (e.g., bullying). Importantly, ACEs and PLEs were related even when accounting for shared correlates. Further, PLEs partially mediated the relationships between ACEs and both internalizing symptoms and suicidality, including suicidal behavior. The current study helps clarify the nature of the associations between PLEs and ACE and has important clinical implications for addressing PLEs.
Collapse
|
10
|
Vallath S, Ravikanth L, Regeer B, Borba PC, Henderson DC, Scholte WF. Traumatic loss and psychosis - reconceptualising the role of trauma in psychosis. Eur J Psychotraumatol 2020; 11:1725322. [PMID: 32341762 PMCID: PMC7170325 DOI: 10.1080/20008198.2020.1725322] [Citation(s) in RCA: 2] [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: 04/29/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 02/05/2023] Open
Abstract
Literature suggests that the occurrence of psychological trauma (PT) from various negative life experiences beyond events mentioned in the DSM-criterion A, receives little to no attention when comorbid with psychosis. In fact, despite research indicating the intricate interplay between PT and psychosis, and the need for trauma-focused interventions (TFI), there continue to be mixed views on whether treating PT would worsen psychosis, with many practitioners hesitating to initiate treatment for this reason. This study, therefore, aimed to understand patient perspectives on the role of PT in psychosis and related treatment options. A qualitative exploratory approach was adopted using in-depth interviews with individuals experiencing psychosis. The Global Assessment of Functioning (GAF) scale was administered on a predetermined maximum variation sample resulting in two groups of participants- those with moderate-mild disability (GAF 54-80; n = 10) and those experiencing moderate-severe disability (GAF 41-57; n = 10). With the former group, a semi-structured interview schedule was used, while with the latter, owing to multiple symptoms and difficulty in cognitive processing, a structured interview schedule was used. Results from interpretative phenomenological analysis (IPA) indicated that traumatic loss was central to experienced PT, but received no attention; this often contributed to the psychotic experience and/or depression, through maintenance factors such as cognitive distortions and attenuated affective responses. Further, the experience of loss seems to be more consequential to trauma-related symptoms than the event itself. Participants opined strongly the need for TFI and the role of it in promoting recovery from psychosis.
Collapse
Affiliation(s)
- S. Vallath
- Department of Psychology, The Banyan, Chennai, India
- The Banyan Academy of Leadership in Mental Health (BALM), Centre for Social Action and Research, Kanchipuram, India
- Faculty of Science, Athena Institute for Research on Innovation and Communication in the Health & Life Sciences, Vrije Universiteit, Amsterdam, Netherlands
| | - L. Ravikanth
- The Banyan Academy of Leadership in Mental Health (BALM), Centre for Social Action and Research, Kanchipuram, India
| | - B. Regeer
- Faculty of Science, Athena Institute for Research on Innovation and Communication in the Health & Life Sciences, Vrije Universiteit, Amsterdam, Netherlands
| | - P. C. Borba
- Department of Psychiatry, Boston School of Medicine, MA, USA
| | - D. C. Henderson
- Department of Psychiatry, Boston School of Medicine, MA, USA
| | - W. F. Scholte
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- ARQ National Psychotrauma Centre, Diemen, Netherlands
| |
Collapse
|
11
|
Crossley NA, Alliende LM, Ossandon T, Castañeda CP, González-Valderrama A, Undurraga J, Castro M, Guinjoan S, Díaz-Zuluaga AM, Pineda-Zapata JA, López-Jaramillo C, Reyes-Madrigal F, León-Ortíz P, de la Fuente-Sandoval C, Czepielewski LS, Gama CS, Zugman A, Gadelha A, Jackowski A, Bressan R. Imaging Social and Environmental Factors as Modulators of Brain Dysfunction: Time to Focus on Developing Non-Western Societies. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2018; 4:8-15. [PMID: 30396768 DOI: 10.1016/j.bpsc.2018.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/13/2018] [Accepted: 09/14/2018] [Indexed: 12/18/2022]
Abstract
Social and environmental factors are known risk factors and modulators of mental health disorders. We here conducted a nonsystematic review of the neuroimaging literature studying the effects of poverty, urbanicity, and community violence, highlighting the opportunities of studying non-Western developing societies such as those in Latin America. Social and environmental factors in these communities are widespread and have a large magnitude, as well as an unequal distribution, providing a good opportunity for their characterization. Studying the effect of poverty in these settings could help to explore the brain effect of economic improvements, disentangle the effect of absolute and relative poverty, and characterize the modulating impact of poverty on the underlying biology of mental health disorders. Exploring urbanicity effects in highly unequal cities could help identify the specific factors that modulate this effect as well as examine a possible dose-response effect by studying megacities. Studying brain changes in those living among violence, which is particularly high in places such as Latin America, could help to characterize the interplay between brain predisposition and exposure to violence. Furthermore, exploring the brain in an adverse environment should shed light on the mechanisms underlying resilience. We finally provide examples of two methodological approaches that could contribute to this field, namely a big cohort study in the developing world and a consortium-based meta-analytic approach, and argue about the potential translational value of this research on the development of effective social policies and successful personalized medicine in disadvantaged societies.
Collapse
Affiliation(s)
- Nicolas A Crossley
- Department of Psychiatry, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile; Biomedical Imaging Center and Center for Integrative Neuroscience, Pontificia Universidad Católica de Chile, Santiago, Chile; Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neurosciences, King's College London, United Kingdom.
| | - Luz Maria Alliende
- Department of Psychiatry, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Tomas Ossandon
- Department of Psychiatry, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Alfonso González-Valderrama
- Early Intervention Program, José Horwitz Psychiatric Institute, Santiago, Chile; School of Medicine, Universidad Finis Terrae, Santiago, Chile
| | - Juan Undurraga
- Early Intervention Program, José Horwitz Psychiatric Institute, Santiago, Chile; Department of Neurology and Psychiatry, Faculty of Medicine, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Mariana Castro
- FLENI Foundation, Buenos Aires, Argentina; Department of Psychiatry and Mental Health, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Salvador Guinjoan
- FLENI Foundation, Buenos Aires, Argentina; Department of Psychiatry and Mental Health, School of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Ana M Díaz-Zuluaga
- Research Group in Psychiatry, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
| | | | - Carlos López-Jaramillo
- Research Group in Psychiatry, Department of Psychiatry, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia; Mood Disorders Program, Hospital Universitario San Vicente Fundación, Medellín, Colombia
| | - Francisco Reyes-Madrigal
- Laboratory of Experimental Psychiatry, Neuropsychiatry Department, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Pablo León-Ortíz
- Laboratory of Experimental Psychiatry, Neuropsychiatry Department, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Camilo de la Fuente-Sandoval
- Laboratory of Experimental Psychiatry, Neuropsychiatry Department, Instituto Nacional de Neurología y Neurocirugía, Mexico City, Mexico
| | - Leticia Sanguinetti Czepielewski
- Molecular Psychiatry Laboratory, Hospital de Clinicas de Porto Alegre, Programa de Pós-Graduação em Psiquiatria e Ciências do Comportamento, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Clarissa S Gama
- Molecular Psychiatry Laboratory, Hospital de Clinicas de Porto Alegre, Programa de Pós-Graduação em Psiquiatria e Ciências do Comportamento, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Andre Zugman
- Laboratory of Interdisciplinary Clinical Neuroscience, Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| | - Ary Gadelha
- Laboratory of Interdisciplinary Clinical Neuroscience, Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| | - Andrea Jackowski
- Laboratory of Interdisciplinary Clinical Neuroscience, Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| | - Rodrigo Bressan
- Laboratory of Interdisciplinary Clinical Neuroscience, Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| |
Collapse
|
12
|
DeVylder JE. Letter to the Editor: Cumulative trauma as a potential explanation for the elevated risk of suicide associated with psychotic experiences: commentary on Moriyama et al. 'The association between psychotic experiences and traumatic life events'. Psychol Med 2018; 48:1915-1916. [PMID: 29576032 DOI: 10.1017/s0033291718000764] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jordan E DeVylder
- Graduate School of Social Service, Fordham University, 113 W 60th St, New York, NY 10009, USA
| |
Collapse
|