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Schmitt O, Finnegan E, Trevarthen A, Wongsaengchan C, Paul ES, Mendl M, Fureix C. Exploring the similarities between risk factors triggering depression in humans and elevated in-cage "inactive but awake" behavior in laboratory mice. Front Vet Sci 2024; 11:1348928. [PMID: 38605924 PMCID: PMC11008528 DOI: 10.3389/fvets.2024.1348928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 02/29/2024] [Indexed: 04/13/2024] Open
Abstract
Introduction Depression is a human mental disorder that can also be inferred in non-human animals. This study explored whether time spent inactive but awake ("IBA") in the home-cage in mice was further triggered by risk factors similar to those increasing vulnerability to depression in humans (early life stress, genetic predispositions, adulthood stress). Methods Eighteen DBA/2 J and 18 C57BL/6 J females were tested, of which half underwent as pups a daily maternal separation on post-natal days 2-14 (early-life stress "ELS") (other half left undisturbed). To assess the effect of the procedure, the time the dams from which the 18 subjects were born spent active in the nest (proxy for maternal behavior) was recorded on post-natal days 2, 6, 10 and 14 for 1 h before separation and following reunion (matched times for controls), using live instantaneous scan sampling (total: 96 scans/dam). For each ELS condition, about half of the pups were housed post-weaning (i.e., from 27 days old on average) in either barren (triggering IBA and depression-like symptoms) or larger, highly enriched cages (n = 4-5 per group). Time mice spent IBA post-weaning was observed blind to ELS treatment using live instantaneous scan sampling in two daily 90-min blocks, two days/week, for 6 weeks (total: 192 scans/mouse). Data were analyzed in R using generalized linear mixed models. Results The dams were significantly more active in the nest over time (p = 0.016), however with no significant difference between strains (p = 0.18), ELS conditions (p = 0.20) and before/after separation (p = 0.83). As predicted, post-weaning barren cages triggered significantly more time spent IBA in mice than enriched cages (p < 0.0001). However, neither ELS (p = 0.4) nor strain (p = 0.84) significantly influenced time mice spent IBA, with no significant interaction with environmental condition (ELS × environment: p = 0.2861; strain × environment: p = 0.5713). Discussion Our results therefore only partly support the hypothesis that greater time spent IBA in mice is triggered by risk factors for human depression. We discuss possible explanations for this and further research directions.
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Affiliation(s)
| | | | | | | | | | | | - Carole Fureix
- Bristol Veterinary School, University of Bristol, Bristol, United Kingdom
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2
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Mao Y, Li L, Li Y, Hou X, Duan S. Cognitive reappraisal and corresponding neural basis mediate the association between childhood maltreatment and depression. Biol Psychol 2023; 184:108716. [PMID: 37924935 DOI: 10.1016/j.biopsycho.2023.108716] [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: 05/26/2023] [Revised: 10/27/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND Childhood maltreatment is considered as a robust predictor of depression. However, the underlying psychological and neurological mechanisms linking childhood maltreatment and depression remain poorly understood. Sufficient evidence demonstrates emotion dysregulation in individuals who have experienced childhood maltreatment, but it is unknown whether these changes represent vulnerability for depression. Here we speculated that decreased cognitive reappraisal and its corresponding neural basis might explain the relationship between childhood maltreatment and follow-up depression. METHODS First, we investigated whether cognitive reappraisal can explain the relationship between childhood maltreatment and depression, with a cross-sectional (n = 657) behavioral sample. Then we recruit 38 maltreated participants and 27 controls to complete the cognitive reappraisal functional magnetic resonance imaging (fMRI) task. The between-group difference in brain activation and functional connectivity (FC) were tested using independent t-tests. Finally, we investigated the relationship between childhood maltreatment, task-based brain activity and depression. RESULTS The behavior results suggested that cognitive reappraisal mediates the association between childhood maltreatment and depression. In addition, the maltreated group exhibited lower activation of orbitofrontal cortex (OFC) and higher FC of between the dorsolateral prefrontal cortex (DLPFC), posterior cingulate cortex (PCC), OFC, and amygdala during cognitive reappraisal, compared with healthy controls. Furthermore, the FC of DLPFC-amygdala mediates the association between childhood maltreatment and depression. CONCLUSION In summary, childhood maltreatment is associated with inefficient cognitive reappraisal ability, manifesting as aberrant modulation of cortical areas on amygdala. These cognitive and neural deficits might explain the relationship between childhood maltreatment and risk of depression in later life.
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Affiliation(s)
- Yu Mao
- College of Computer and Information Science, School of Software, Southwest University, Chongqing, China; College of Artificial Intelligence, Southwest University, Chongqing, China
| | - Ling Li
- Key Laboratory of Cognition and Personality of the Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Department of Medical Psychology, Daping Hospital, Army Medical University, Chongqing, China
| | - Yuan Li
- School of Education, Chongqing Normal University, Chongqing, China
| | - Xin Hou
- School of Education, Chongqing Normal University, Chongqing, China
| | - Shukai Duan
- College of Artificial Intelligence, Southwest University, Chongqing, China.
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Berk M, Köhler-Forsberg O, Turner M, Penninx BWJH, Wrobel A, Firth J, Loughman A, Reavley NJ, McGrath JJ, Momen NC, Plana-Ripoll O, O'Neil A, Siskind D, Williams LJ, Carvalho AF, Schmaal L, Walker AJ, Dean O, Walder K, Berk L, Dodd S, Yung AR, Marx W. Comorbidity between major depressive disorder and physical diseases: a comprehensive review of epidemiology, mechanisms and management. World Psychiatry 2023; 22:366-387. [PMID: 37713568 PMCID: PMC10503929 DOI: 10.1002/wps.21110] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/17/2023] Open
Abstract
Populations with common physical diseases - such as cardiovascular diseases, cancer and neurodegenerative disorders - experience substantially higher rates of major depressive disorder (MDD) than the general population. On the other hand, people living with MDD have a greater risk for many physical diseases. This high level of comorbidity is associated with worse outcomes, reduced adherence to treatment, increased mortality, and greater health care utilization and costs. Comorbidity can also result in a range of clinical challenges, such as a more complicated therapeutic alliance, issues pertaining to adaptive health behaviors, drug-drug interactions and adverse events induced by medications used for physical and mental disorders. Potential explanations for the high prevalence of the above comorbidity involve shared genetic and biological pathways. These latter include inflammation, the gut microbiome, mitochondrial function and energy metabolism, hypothalamic-pituitary-adrenal axis dysregulation, and brain structure and function. Furthermore, MDD and physical diseases have in common several antecedents related to social factors (e.g., socioeconomic status), lifestyle variables (e.g., physical activity, diet, sleep), and stressful live events (e.g., childhood trauma). Pharmacotherapies and psychotherapies are effective treatments for comorbid MDD, and the introduction of lifestyle interventions as well as collaborative care models and digital technologies provide promising strategies for improving management. This paper aims to provide a detailed overview of the epidemiology of the comorbidity of MDD and specific physical diseases, including prevalence and bidirectional risk; of shared biological pathways potentially implicated in the pathogenesis of MDD and common physical diseases; of socio-environmental factors that serve as both shared risk and protective factors; and of management of MDD and physical diseases, including prevention and treatment. We conclude with future directions and emerging research related to optimal care of people with comorbid MDD and physical diseases.
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Affiliation(s)
- Michael Berk
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Ole Köhler-Forsberg
- Psychosis Research Unit, Aarhus University Hospital - Psychiatry, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Megan Turner
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Brenda W J H Penninx
- Department of Psychiatry and Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Anna Wrobel
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Joseph Firth
- Division of Psychology and Mental Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- Greater Manchester Mental Health NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Amy Loughman
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Nicola J Reavley
- Centre for Mental Health, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - John J McGrath
- National Centre for Register-Based Research, Aarhus University, Aarhus, Denmark
- Queensland Centre for Mental Health Research, Park Centre for Mental Health, Brisbane, QLD, Australia
- Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
| | - Natalie C Momen
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Oleguer Plana-Ripoll
- National Centre for Register-Based Research, Aarhus University, Aarhus, Denmark
- Department of Clinical Epidemiology, Aarhus University and Aarhus University Hospital, Aarhus, Denmark
| | - Adrienne O'Neil
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Dan Siskind
- Queensland Centre for Mental Health Research, Park Centre for Mental Health, Brisbane, QLD, Australia
- Metro South Addiction and Mental Health Service, Brisbane, QLD, Australia
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Lana J Williams
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Andre F Carvalho
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Lianne Schmaal
- Centre for Youth Mental Health, University of Melbourne, Parkville, VIC, Australia
- Orygen, Parkville, VIC, Australia
| | - Adam J Walker
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Olivia Dean
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Ken Walder
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Lesley Berk
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Seetal Dodd
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
- Centre for Youth Mental Health, University of Melbourne, Parkville, VIC, Australia
| | - Alison R Yung
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
| | - Wolfgang Marx
- Institute for Mental and Physical Health and Clinical Translation (IMPACT), School of Medicine, Deakin University, Geelong, VIC, Australia
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Xu H, Luo X, Shen Y, Jin X. Emotional abuse and depressive symptoms among the adolescents: the mediation effect of social anxiety and the moderation effect of physical activity. Front Public Health 2023; 11:1138813. [PMID: 37441642 PMCID: PMC10333479 DOI: 10.3389/fpubh.2023.1138813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 06/01/2023] [Indexed: 07/15/2023] Open
Abstract
Background Childhood maltreatment has been identified as a risk factor for depressive symptoms. Social anxiety is closely associated with depression. Physical activity has been regarded as an underlying protective factor. Little is known about the complex relations among these factors in Chinese middle school students. This study aimed to explore whether social anxiety mediated the association between childhood maltreatment and depressive symptoms and investigate whether physical activity moderated the indirect or direct effect of the mediation model. Methods A total of 1,570 middle school students were recruited and measured for childhood maltreatment (measured by Childhood Trauma Questionnaire-Short Form Chinese version), social anxiety (as the mediator, measured by the Chinese simplified version of Social Anxiety Scale for Adolescents), depressive symptoms (measured by the Chinese version of Depression Anxiety Stress Scales-21), physical activity (as the moderator), and covariates such as age, sex, and nationality. The proposed relationships were tested using mediation and moderated mediation models. Results Emotional abuse was directly associated with depression, and the association between emotional abuse and depression was partially mediated by social anxiety. The associations between emotional abuse with depression and with social anxiety were moderated by physical activity. Conclusion This study revealed the mediating role of social anxiety and the moderating role of physical activity between emotional abuse and depression, which emphasizes the potential benefits of sufficient physical activity to reduce social anxiety and depressive symptoms, and more intervention studies should be conducted to explore the direct influence of sufficient physical activity in the future.
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Affiliation(s)
- Huiming Xu
- School of Physical Education, Changsha University of Science and Technology, Changsha, Hunan, China
| | - Xuerong Luo
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Yanmei Shen
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Xingyue Jin
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
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Lee JK, Lee J, Chung MK, Park JY, Shin T, Lee KJ, Lim HS, Hwang S, Urtnasan E, Jo Y, Kim MH. Childhood adversity and late-life depression: moderated mediation model of stress and social support. Front Psychiatry 2023; 14:1183884. [PMID: 37435403 PMCID: PMC10331618 DOI: 10.3389/fpsyt.2023.1183884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/01/2023] [Indexed: 07/13/2023] Open
Abstract
Background As life expectancy increases, understanding the mechanism for late-life depression and finding a crucial moderator becomes more important for mental health in older adults. Childhood adversity increases the risk of clinical depression even in old age. Based on the stress sensitivity theory and stress-buffering effects, stress would be a significant mediator, while social support can be a key moderator in the mediation pathways. However, few studies have tested this moderated mediation model with a sample of older adults. This study aims to reveal the association between childhood adversity and late-life depression in older adults, taking into consideration the effects of stress and social support. Methods This study used several path models to analyze the data from 622 elderly participants who were never diagnosed with clinical depression. Results We found that childhood adversity increases the odds ratio of depression by approximately 20% in older adults. Path model with mediation demonstrates that stress fully mediates the pathway from childhood adversity to late-life depression. Path model with moderated mediation also illustrates that social support significantly weakens the association between childhood adversity and perceived stress. Conclusion This study provides empirical evidence to reveal a more detailed mechanism for late-life depression. Specifically, this study identifies one crucial risk factor and one protective factor, stress and social support, respectively. This brings insight into prevention of late-life depression among those who have experienced childhood adversity.
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Affiliation(s)
- Jin-kyung Lee
- Institute for Poverty Alleviation and International Development, Yonsei University Mirae Campus, Wonju, Republic of Korea
| | - Jinhee Lee
- Department of Psychiatry, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Moo-Kwon Chung
- Institute for Poverty Alleviation and International Development, Yonsei University Mirae Campus, Wonju, Republic of Korea
- Department of Global Public Administration, Yonsei University Mirae Campus, Wonju, Republic of Korea
| | - Ji Young Park
- Department of Social Welfare, Sangji University, Wonju, Republic of Korea
| | - Taeksoo Shin
- Division of Business Administration, Yonsei University Mirae Campus, Wonju, Republic of Korea
| | - Kyoung-Joung Lee
- Department of Biomedical Engineering, Yonsei University Mirae Campus, Wonju, Republic of Korea
| | - Hyo-Sang Lim
- Division of Software, Yonsei University Mirae Campus, Wonju, Republic of Korea
| | - Sangwon Hwang
- Department of Precision Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Erdenebayar Urtnasan
- Artificial Intelligence Bigdata Medical Center, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Yongmie Jo
- Department of Global Public Administration, Yonsei University Mirae Campus, Wonju, Republic of Korea
| | - Min-Hyuk Kim
- Department of Psychiatry, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
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Kothapalli J, Munikumar M, Kena T, Chaturvedi A, Sujir N, Kodumuri PK, Lourembam D, Tagum T. Childhood abuse and anxiety, depression - An interprofessional approach to optimize knowledge and awareness among young adult health professions students of Arunachal Pradesh, India. Acta Psychol (Amst) 2023; 233:103837. [PMID: 36716638 DOI: 10.1016/j.actpsy.2023.103837] [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: 07/13/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Child abuse is a major public health concern with deep rooted squeal events on adult mental health. The childhood negligence and abusive events is connected invariably with anxiety and depressive disorders in adult life. OBJECTIVES The study focused to determine the prevalence of child abuse, and connection of child abuse with depression and anxiety in course of adulthood, and to evaluate the effect of Interprofessional approach on the knowledge and awareness on child abuse and legal polices among young adult students of health professions in Arunachal Pradesh, India. PARTICIPANTS AND SETTING Four hundred sixty-one young adult health professions students from Tomo Riba Institute of Health and Medical Sciences (TRIHMS) and related health sciences institutes in the Itanagar capital complex region of Arunachal Pradesh between age group of 18-25 years. METHODS A semi structured self-administered questionnaire was adopted to measure the prevalence of child abuse, Patient Health Questionnaire-9 (PHQ-9) questionnaire to grade the severity of depression and Generalized Anxiety Disorder-7 (GAD-7) questionnaire to grade severity of anxiety. Interprofessional intervention interactive sessions with a psychologist, psychiatrist, and advocate were held after pre-test. Before and after the intervention, the participants' awareness and knowledge on various types of child abuse& negligence and legal policies were assessed. RESULTS The overall prevalence of child abuse in any form was 73.42 %. Physical abuse was the most frequent form, accounting for 65.26 %, followed by childhood negligence (62.63 %), emotional abuse (53.15 %), and sexual abuse (23.42 %). Higher incidence of psychological distress with depression (80 %) and anxiety (55.52 %) was observed in participants with previous history of childhood abuse. There was a significant improvement in the knowledge and awareness on various forms of child abuse and negligence (p < 0.05) and legal policies (16.05 % before intervention, 85.90 % after intervention) (p < 0.05) after intervention sessions with interprofessional members. CONCLUSIONS The interprofessional interactive sessions exhibited significant improvement in the knowledge and awareness in terms of child abuse and policies in all domains. Utmost need and necessity of including implementation of interprofessional intervention interactive sessions or counselling program in academic institutions specially in developing states where there is a lack of awareness and easy access to services.
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Affiliation(s)
- Jyothinath Kothapalli
- Department of Anatomy, Tomo Riba Institute of Health and Medical Sciences, Naharlagun, Arunachal Pradesh, India; MAHE-FAIMER International Institute for Leadership in Interprofessional Education, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Manne Munikumar
- Clinical Division, ICMR-National Institute of Nutrition, Hyderabad, Telangana, India
| | - Tame Kena
- Department of Psychiatry, Tomo Riba Institute of Health and Medical Sciences, Naharlagun, Arunachal Pradesh, India
| | - Abhishek Chaturvedi
- Division of Biochemistry, Department of Basic Medical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India; MAHE-FAIMER International Institute for Leadership in Interprofessional Education, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Nanditha Sujir
- Department of Oral Medicine and Radiology, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India; MAHE-FAIMER International Institute for Leadership in Interprofessional Education, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Praveen Kumar Kodumuri
- Department of Physiology, Tomo Riba Institute of Health and Medical Sciences, Naharlagun, Arunachal Pradesh, India
| | | | - Taba Tagum
- Gauhati High court, Itanagar Permanent Bench, Naharlagun, Arunachal Pradesh, India
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Pedersen GA, Lam C, Hoffmann M, Zajkowska Z, Walsh A, Kieling C, Mondelli V, Fisher HL, Gautam K, Kohrt BA. Psychological and contextual risk factors for first-onset depression among adolescents and young people around the globe: A systematic review and meta-analysis. Early Interv Psychiatry 2023; 17:5-20. [PMID: 35388612 PMCID: PMC10084304 DOI: 10.1111/eip.13300] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 02/28/2022] [Accepted: 03/13/2022] [Indexed: 01/21/2023]
Abstract
AIM Identifying predictors for future onset of depression is crucial to effectively developing preventive interventions. We conducted a systematic review and meta-analysis to identify risk factors for first-onset depression among adolescents and young people. METHODS We searched MEDLINE (Ovid), PsycINFO, Cochrane Database, Web of Science, Lilacs, African Journals Online and Global Health (July 2009 to December 2020) for longitudinal studies assessing risk factors for first-onset depression among adolescents and young people aged 10-25 years. Meta-analyses generated summary odds ratio (OR) estimates. REGISTRATION PROSPERO CRD42018103973. RESULTS Nineteen studies representing 21 unique populations were included in the meta-analysis. Among studies reporting race/ethnicity, 79% of participants were of White/European descent. Seventeen studies were from high-income countries, with only two from an upper-middle-income country (China). Odds for first-onset depression were significantly greater for girls compared to boys (n = 13; OR = 1.78 [1.78, 2.28], p < 0.001) and for youth with other mental health problems at baseline (n = 4; OR = 3.20 [1.95, 5.23], p < 0.001). There were non-significant associations for negative family environment (n = 8; OR = 1.60 [0.82, 3.10], p = 0.16) and parental depression (n = 3; OR = 2.30 [0.73, 7.24], p = 0.16). CONCLUSIONS Most longitudinal studies do not report risk factors specifically for first-onset depression. Moreover, predictive data are limited to predominantly White populations in high-income countries. Future research must be more ethnically and geographically representative. Recommendations are provided for consistent and comprehensive reporting of study designs and analyses of risk factors for first-onset depression.
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Affiliation(s)
- Gloria A Pedersen
- Division of Global Mental Health, Department of Psychiatry, School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia, USA
| | - Crystal Lam
- Division of Global Mental Health, Department of Psychiatry, School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia, USA
| | - Megan Hoffmann
- Division of Global Mental Health, Department of Psychiatry, School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia, USA
| | - Zuzanna Zajkowska
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Annabel Walsh
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Christian Kieling
- Child & Adolescent Psychiatry Division, Department of Psychiatry, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Valeria Mondelli
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,National Institute for Health Research (NIHR) Maudsley Biomedical Research Centre, South London and Maudsley NHS Foundation Trust, King's College London, London, UK
| | - Helen L Fisher
- Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.,ESRC Centre for Society and Mental Health, King's College London, London, UK
| | - Kamal Gautam
- Transcultural Psychosocial Organization Nepal (TPO Nepal), Kathmandu, Nepal
| | - Brandon A Kohrt
- Division of Global Mental Health, Department of Psychiatry, School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia, USA
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Lippard ETC, Nemeroff CB. Going beyond risk factor: Childhood maltreatment and associated modifiable targets to improve life-long outcomes in mood disorders. Pharmacol Biochem Behav 2022; 215:173361. [PMID: 35219755 DOI: 10.1016/j.pbb.2022.173361] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 02/17/2022] [Accepted: 02/20/2022] [Indexed: 01/26/2023]
Abstract
Childhood maltreatment increases risk for mood disorders and is associated with earlier onset-and more pernicious disease course following onset-of mood disorders. While the majority of studies to date have been cross-sectional, longitudinal studies are emerging and support the devastating role(s) childhood maltreatment has on development of, and illness course in, mood disorders. This manuscript extends prior reviews to emphasize more recent work, highlighting longitudinal data, and discusses treatment studies that provide clues to mechanisms that mediate disease risk, course, relapse, and treatment response. Evidence suggesting systemic inflammation, alterations in hypothalamic-pituitary-adrenal (HPA) axis function and corticotropin-releasing factor (CRF) neural systems, genetic and other familial factors as mechanisms that mediate risk and onset of, and illness course in, mood disorders following childhood maltreatment is discussed. Risky behaviors following maltreatment, e.g., substance use and unhealthy lifestyles, may further exacerbate alterations in the HPA axis, CRF neural systems, and systematic inflammation to contribute to a more pernicious disease course. More research on sex differences and the impact of maltreatment in vulnerable populations is needed. Future research needs to be aimed at leveraging knowledge on modifiable targets, going beyond childhood maltreatment as a risk factor, to inform prevention and treatment strategies and foster trauma-informed care.
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Affiliation(s)
- Elizabeth T C Lippard
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA; Institute of Early Life Adversity Research, Dell Medical School, University of Texas, Austin, TX, USA; Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX, USA; Department of Psychology, University of Texas, Austin, TX, USA; Mulva Clinic for Neuroscience, Dell Medical School, University of Texas, Austin, TX, USA.
| | - Charles B Nemeroff
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA; Institute of Early Life Adversity Research, Dell Medical School, University of Texas, Austin, TX, USA; Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX, USA; Mulva Clinic for Neuroscience, Dell Medical School, University of Texas, Austin, TX, USA
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9
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Kirsch DE, Lippard ET. Early life stress and substance use disorders: The critical role of adolescent substance use. Pharmacol Biochem Behav 2022; 215:173360. [PMID: 35219756 PMCID: PMC8983562 DOI: 10.1016/j.pbb.2022.173360] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 12/06/2021] [Accepted: 02/20/2022] [Indexed: 12/12/2022]
Abstract
Early life stress (ELS) is a well-established risk factor for many psychiatric and medical disorders, including substance use disorders (SUDs). The relationship between ELS and SUDs is complex and there are likely multiple pathways from ELS to adverse substance use outcomes. The association between ELS and substance use emerges in adolescence. Adolescence is a critical period in development during which substance exposure markedly increases risk for SUDs. Therefore, this review focuses on the literature supporting the hypothesis that ELS increases risk for the development of SUDs through its influence on adolescent substance use. We discuss studies substantiating the role of ELS in adolescent substance use and explore how internalizing and externalizing psychopathology may be antecedents of substance use in adolescence. We examine clinical work suggesting ELS sculpts the Hypothalamic-Pituitary-Adrenal (HPA) Axis and developing brain-particularly subcortical brain regions that underlie stress response, mesocorticolimbic brain systems associated with reward sensitivity, and prefrontal regions that underlie executive control-in a way that increases risk for adolescent substance use and SUDs. We further explore how substance use during adolescence alters structure and function of these same systems, and how brain changes following ELS and adolescent substance use may independently, additively, or interactively contribute to risk for addiction. We conclude by discussing how the current literature can inform interventions aimed at reducing risk for SUDs in individuals with a history of ELS.
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10
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Lüönd AM, Wolfensberger L, Wingenbach TSH, Schnyder U, Weilenmann S, Pfaltz MC. Don't get too close to me: depressed and non-depressed survivors of child maltreatment prefer larger comfortable interpersonal distances towards strangers. Eur J Psychotraumatol 2022; 13:2066457. [PMID: 35957629 PMCID: PMC9359181 DOI: 10.1080/20008198.2022.2066457] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Childhood maltreatment (CM) is frequently linked to interpersonal problems such as difficulties in social relationships, loneliness, and isolation. These difficulties might partly stem from troubles regulating comfortable interpersonal distance (CIPD). OBJECTIVE We experimentally investigated whether CM manifests in larger CIPD and whether all subtypes of CM (i.e., physical, emotional, or sexual abuse and physical or emotional neglect) affect CIPD. METHODS Using the stop-distance method (i.e. a team member approached participants until the latter indicated discomfort), we assessed CIPD in 84 adults with a self-reported history of CM (24 with depressive symptoms) and 57 adult controls without a history of CM (without depressive symptoms). RESULTS Adults with CM showed a larger CIPD (Mdn = 86 cm) than controls (Mdn = 68 cm), and CIPD was largest for those with CM combined with current depressive symptoms (Mdn = 145 cm) (p's < .047). In the latter group, all subtypes of CM were associated with a larger CIPD compared to controls (p's < .045). In the CM group without depressive symptoms, only those with emotional abuse (p = .040) showed a larger CIPD than controls. CONCLUSIONS These results add to findings of differential socio-emotional long-term consequences of CM, depending upon the subtype of CM. Future research should explore whether a larger CIPD has a negative impact on social functioning in individuals exposed to CM, particularly in those with depressive symptoms. HIGHLIGHTS Adults with child maltreatment (CM) prefer larger physical distances.• This effect is more pronounced in those with CM and depressive symptoms.• Troubled regulation of physical distance might contribute to interpersonal problems.
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Affiliation(s)
- Antonia M Lüönd
- Medical Faculty, University of Zurich, Zürich, Switzerland.,Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Zürich, Switzerland
| | - Lukas Wolfensberger
- Medical Faculty, University of Zurich, Zürich, Switzerland.,Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Zürich, Switzerland
| | - Tanja S H Wingenbach
- Medical Faculty, University of Zurich, Zürich, Switzerland.,Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Zürich, Switzerland
| | | | - Sonja Weilenmann
- Medical Faculty, University of Zurich, Zürich, Switzerland.,Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Zürich, Switzerland
| | - Monique C Pfaltz
- Medical Faculty, University of Zurich, Zürich, Switzerland.,Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Zürich, Switzerland.,Department of Psychology and Social Work, Mid Sweden University, Östersund, Sweden
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11
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Ahmed A, Hamed R, Abd Elaziz S, Agba N. Child behavior and psychological comorbidities in relation to different forms of child abuse among working children. EGYPTIAN JOURNAL OF PSYCHIATRY 2022; 43:125. [DOI: 10.4103/ejpsy.ejpsy_8_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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12
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Macpherson JM, Gray SR, Ip P, McCallum M, Hanlon P, Welsh P, Chan KL, Mair FS, Celis-Morales C, Minnis H, Pell JP, Ho FK. Child maltreatment and incident mental disorders in middle and older ages: a retrospective UK Biobank cohort study. THE LANCET REGIONAL HEALTH. EUROPE 2021; 11:100224. [PMID: 34917999 PMCID: PMC8642708 DOI: 10.1016/j.lanepe.2021.100224] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Understanding the mental health consequences of child maltreatment at different life stages is important in accurately quantifying the burden of maltreatment. This study investigated the association between child maltreatment and incident mental disorders in middle and older age as well as the potential mediators and moderators. METHODS This is a retrospective cohort study of 56,082 participants from UK Biobank. Child maltreatment was recalled using the Childhood Trauma Screener. Incident mental disorders, including depressive, anxiety and affective disorders, behavioural syndromes, post-traumatic stress disorder (PTSD), schizophrenia, substance abuse, and dementia, after baseline assessment were ascertained through linkage to primary care records. FINDINGS There was a dose-response relationship between child maltreatment and mental disorder. Those who experienced three or more maltreatment types had the highest risk of all mental disorders (HR 1.85, 95% CI: 1.67-2.06) followed by those who experienced two (HR 1.48, 95% CI: 1.35-1.63) and then one (HR 1.26, 95% CI: 1.19-2.35). Child maltreatment was most strongly associated with PTSD (HR 1.59, 95% CI: 1.20-2.10 P=0.001). The excess risk was largely unexplained by the included mediators. The association between child maltreatment and all mental disorders were stronger among participants who binge drank (Pinteraction=0.003) or had few social visits (Pinteraction=0.003). INTERPRETATION The mental health consequence of child maltreatment could last decades, even among those who had no recorded mental disorders in early adulthood. In the absence of strong mediators, prevention of child maltreatment remains the priority. FUNDING Wellcome Trust Institutional Strategic Support Fund.
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Affiliation(s)
- John M Macpherson
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
| | - Stuart R Gray
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, United Kingdom
| | - Patrick Ip
- Department of Paediatrics and Adolescent Medicine, University of Hong Kong
| | - Marianne McCallum
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
| | - Peter Hanlon
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
| | - Paul Welsh
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, United Kingdom
| | - Ko Ling Chan
- Department of Applied Social Sciences, Hong Kong Polytechnic University
| | - Frances S Mair
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
| | - Carlos Celis-Morales
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, United Kingdom
| | - Helen Minnis
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
| | - Jill P Pell
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
| | - Frederick K Ho
- Institute of Health and Wellbeing, University of Glasgow, United Kingdom
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13
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Fritz J, Stochl J, Kievit RA, van Harmelen AL, Wilkinson PO. Tracking Stress, Mental Health, and Resilience Factors in Medical Students Before, During, and After a Stress-Inducing Exam Period: Protocol and Proof-of-Principle Analyses for the RESIST Cohort Study. JMIR Form Res 2021; 5:e20128. [PMID: 34100761 PMCID: PMC8262546 DOI: 10.2196/20128] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/31/2020] [Accepted: 11/09/2020] [Indexed: 01/04/2023] Open
Abstract
Background Knowledge of mental distress and resilience factors over the time span from before to after a stressor is important to be able to leverage the most promising resilience factors and promote mental health at the right time. To shed light on this topic, we designed the RESIST (Resilience Study) study, in which we assessed medical students before, during, and after their yearly exam period. Exam time is generally a period of notable stress among medical students, and it has been suggested that exam time triggers mental distress. Objective In this paper, we aim to describe the study protocol and to examine whether the exam period indeed induces higher perceived stress and mental distress. We also aim to explore whether perceived stress and mental distress coevolve in response to exams. Methods RESIST is a cohort study in which exam stress functions as a within-subject natural stress manipulation. In this paper, we outline the sample (N=451), procedure, assessed measures (including demographics, perceived stress, mental distress, 13 resilience factors, and adversity), and ethical considerations. Moreover, we conducted a series of latent growth models and bivariate latent change score models to analyze perceived stress and mental distress changes over the 3 time points. Results We found that perceived stress and mental distress increased from the time before the exams to the exam period and decreased after the exams to a lower level than before the exams. Our findings further suggest that higher mental distress before exams increased the risk of developing more perceived stress during exams. Higher perceived stress during exams, in turn, increased the risk of experiencing a less successful (or quick) recovery of mental distress after exams. Conclusions As expected, the exam period caused a temporary increase in perceived stress and mental distress. Therefore, the RESIST study lends itself well to exploring resilience factors in response to naturally occurring exam stress. Such knowledge will eventually help researchers to find out which resilience factors lend themselves best as prevention targets and which lend themselves best as treatment targets for the mitigation of mental health problems that are triggered or accelerated by natural exam stress. The findings from the RESIST study may therefore inform student support services, mental health services, and resilience theory.
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Affiliation(s)
- Jessica Fritz
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Jan Stochl
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Rogier A Kievit
- Medical Research Council Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, United Kingdom.,Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, Netherlands
| | - Anne-Laura van Harmelen
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom.,Brain Safety and Resilience, Education and Child Studies, Leiden University, Leiden, Netherlands
| | - Paul O Wilkinson
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
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14
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Gonçalves Peter A, Lopez Molina M, de Azevedo Cardoso T, Campos Mondin T, Azevedo da Silva R, Jansen K, Dornellas de Barros MM, Nobre Dos Santos É, Rodrigues de Aguiar K, Dias de Mattos Souza L. Incidence and Risk Factors for Suicide Attempts in Patients Diagnosed with Major Depressive Disorder. Psychol Res Behav Manag 2020; 13:1147-1157. [PMID: 33299365 PMCID: PMC7721276 DOI: 10.2147/prbm.s274769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/11/2020] [Indexed: 11/29/2022] Open
Abstract
Objective This study seeks to investigate the cumulative incidence and risk factors of suicide attempts in an outpatient sample of adults diagnosed with major depressive disorder (MDD). Materials and Methods This is a longitudinal study with 377 patients aged between 18 and 60 years. Those were diagnosed with MDD with no history of suicide attempts when they sought care at the Mental Health Outpatient Clinic of the Catholic University of Pelotas and evaluated again 3 years after. Participants were evaluated with the Mini International Neuropsychiatric Interview (MINI Plus) and answered instruments of clinical investigation and a sociodemographic questionnaire. Results The cumulative incidence of suicide attempts in the sample was 10.1%. Youths aged up to 29 years (OR 2.23; 95% CI 1.13 to 4.64), with low schooling (OR 2.35; 95% CI 1.15 to 4.80), who suffered intense physical abuse during childhood (OR 2.77; 95% CI 1.31 to 5.84) and were at prior suicide risk (OR 3.39; 95% CI 1.56 to 7.37) were more likely to attempt suicide. Conclusion The findings of this study may help health professionals identify depressed patients at greater risk for a first suicide attempt, supporting clinical decision and therapeutic planning.
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Affiliation(s)
- Angélica Gonçalves Peter
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil.,Educational Development Center, Federal University of Pampa, Jaguarão, Brazil
| | - Mariane Lopez Molina
- Psychology Department, Anhanguera Educational College of Rio Grande, Rio Grande, Brazil
| | - Taiane de Azevedo Cardoso
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil.,Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | | | - Ricardo Azevedo da Silva
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil
| | - Karen Jansen
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil
| | | | - Érico Nobre Dos Santos
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil
| | - Kyara Rodrigues de Aguiar
- Postgraduate Program in Health and Behavior, Catholic University of Pelotas (UCPel), Pelotas, Brazil
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15
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Li ET, Luyten P, Midgley N. Psychological Mediators of the Association Between Childhood Emotional Abuse and Depression: A Systematic Review. Front Psychiatry 2020; 11:559213. [PMID: 33343409 PMCID: PMC7746653 DOI: 10.3389/fpsyt.2020.559213] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 11/04/2020] [Indexed: 12/17/2022] Open
Abstract
Background: A number of existing meta-analyses and narrative reviews have already addressed the relation between childhood adversity and depression, yet none of them has examined the specific link between emotional abuse and depression highlighted by previous research. It is no longer appropriate to regard childhood maltreatment as a unitary concept when considering its effects on subsequent depression; instead, subtypes of childhood maltreatment need to be scrutinized separately. This review addresses this significant gap by critically evaluating empirical studies examining psychological mediators of the relationship between childhood emotional abuse and subsequent depression. Methods: A systematic search of nine electronic databases was conducted to identify eligible studies published in English between January 1980 and January 2020. Given the heterogeneous outcomes of eligible studies and the inconsistent reporting of indirect effects, a narrative synthesis, rather than a quantitative meta-analysis, was conducted. An appraisal of methodological quality was also included. Results: We identified 34 papers, comprising 18,529 adults and 3,434 adolescents, including 888 clinical participants. Our synthesis suggests that studies on mediators in the emotional abuse-depression link have focused on five clusters of intervening variables: early maladaptive schemas, cognitive-personality variables, emotion dysregulation, interpersonal styles, and stressful negative events. Only 11 studies identified the unique contribution of emotional abuse to depression by controlling for other forms of childhood maltreatment. Conclusions: Our findings support several routes with relative consistency (e.g., early maladaptive schemas, hopelessness, negative cognitive styles, brooding rumination, overall emotion dysregulation). Because psychological mediators function as a complex interrelated system, controlling for the interrelation between them is important. The evidence for the purported mediating role of the factors identified in this review should be considered with caution given the relative dearth of large-scale, adequately powered longitudinal studies. This review proposes a comprehensive multilevel theoretical framework as a basis for future research.
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Affiliation(s)
- Elizabeth Tianyu Li
- Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom
- Anna Freud National Centre for Children and Families, London, United Kingdom
| | - Patrick Luyten
- Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom
- Anna Freud National Centre for Children and Families, London, United Kingdom
- Faculty of Psychology and Educational Sciences, University of Leuven, Leuven, Belgium
- Child Study Center, School of Medicine, Yale University, New Haven, CT, United States
| | - Nick Midgley
- Research Department of Clinical, Educational and Health Psychology, University College London, London, United Kingdom
- Anna Freud National Centre for Children and Families, London, United Kingdom
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16
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Maj M, Stein DJ, Parker G, Zimmerman M, Fava GA, De Hert M, Demyttenaere K, McIntyre RS, Widiger T, Wittchen HU. The clinical characterization of the adult patient with depression aimed at personalization of management. World Psychiatry 2020; 19:269-293. [PMID: 32931110 PMCID: PMC7491646 DOI: 10.1002/wps.20771] [Citation(s) in RCA: 173] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Depression is widely acknowledged to be a heterogeneous entity, and the need to further characterize the individual patient who has received this diagnosis in order to personalize the management plan has been repeatedly emphasized. However, the research evidence that should guide this personalization is at present fragmentary, and the selection of treatment is usually based on the clinician's and/or the patient's preference and on safety issues, in a trial-and-error fashion, paying little attention to the particular features of the specific case. This may be one of the reasons why the majority of patients with a diagnosis of depression do not achieve remission with the first treatment they receive. The predominant pessimism about the actual feasibility of the personalization of treatment of depression in routine clinical practice has recently been tempered by some secondary analyses of databases from clinical trials, using approaches such as individual patient data meta-analysis and machine learning, which indicate that some variables may indeed contribute to the identification of patients who are likely to respond differently to various antidepressant drugs or to antidepressant medication vs. specific psychotherapies. The need to develop decision support tools guiding the personalization of treatment of depression has been recently reaffirmed, and the point made that these tools should be developed through large observational studies using a comprehensive battery of self-report and clinical measures. The present paper aims to describe systematically the salient domains that should be considered in this effort to personalize depression treatment. For each domain, the available research evidence is summarized, and the relevant assessment instruments are reviewed, with special attention to their suitability for use in routine clinical practice, also in view of their possible inclusion in the above-mentioned comprehensive battery of measures. The main unmet needs that research should address in this area are emphasized. Where the available evidence allows providing the clinician with specific advice that can already be used today to make the management of depression more personalized, this advice is highlighted. Indeed, some sections of the paper, such as those on neurocognition and on physical comorbidities, indicate that the modern management of depression is becoming increasingly complex, with several components other than simply the choice of an antidepressant and/or a psychotherapy, some of which can already be reliably personalized.
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Affiliation(s)
- Mario Maj
- Department of Psychiatry, University of Campania "L. Vanvitelli", Naples, Italy
| | - Dan J Stein
- South African Medical Research Council Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Gordon Parker
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia
| | - Mark Zimmerman
- Department of Psychiatry and Human Behavior, Brown University School of Medicine, Rhode Island Hospital, Providence, RI, USA
| | - Giovanni A Fava
- Department of Psychiatry, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Marc De Hert
- University Psychiatric Centre KU Leuven, Kortenberg, Belgium
- KU Leuven Department of Neurosciences, Leuven, Belgium
| | - Koen Demyttenaere
- University Psychiatric Centre, University of Leuven, Leuven, Belgium
| | - Roger S McIntyre
- Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Thomas Widiger
- Department of Psychology, University of Kentucky, Lexington, KY, USA
| | - Hans-Ulrich Wittchen
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
- Department of Psychiatry and Psychotherapy, Ludwig Maximilans Universität Munich, Munich, Germany
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17
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Fritz J, Stochl J, Goodyer IM, van Harmelen AL, Wilkinson PO. Embracing the positive: an examination of how well resilience factors at age 14 can predict distress at age 17. Transl Psychiatry 2020; 10:272. [PMID: 32759937 PMCID: PMC7406495 DOI: 10.1038/s41398-020-00944-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 07/14/2020] [Indexed: 12/24/2022] Open
Abstract
One-in-two people suffering from mental health problems develop such distress before or during adolescence. Research has shown that distress can predict itself well over time. Yet, little is known about how well resilience factors (RFs), i.e. those factors that decrease mental health problems, predict subsequent distress. Therefore, we investigated which RFs are the best indicators for subsequent distress and with what accuracy RFs predict subsequent distress. We examined three interpersonal (e.g. friendships) and seven intrapersonal RFs (e.g. self-esteem) and distress in 1130 adolescents, at age 14 and 17. We estimated the RFs and a continuous distress-index using factor analyses, and ordinal distress-classes using factor mixture models. We then examined how well age-14 RFs and age-14 distress predict age-17 distress, using stepwise linear regressions, relative importance analyses, as well as ordinal and linear prediction models. Low brooding, low negative and high positive self-esteem RFs were the most important indicators for age-17 distress. RFs and age-14 distress predicted age-17 distress similarly. The accuracy was acceptable for ordinal (low/moderate/high age-17 distress-classes: 62-64%), but low for linear models (37-41%). Crucially, the accuracy remained similar when only self-esteem and brooding RFs were used instead of all ten RFs (ordinal = 62%; linear = 37%); correctly predicting for about two-in-three adolescents whether they have low, moderate or high distress 3 years later. RFs, and particularly brooding and self-esteem, seem to predict subsequent distress similarly well as distress can predict itself. As assessing brooding and self-esteem can be strength-focussed and is time-efficient, those RFs may be promising for risk-detection and translational intervention research.
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Affiliation(s)
- J. Fritz
- grid.5335.00000000121885934Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - J. Stochl
- grid.5335.00000000121885934Department of Psychiatry, University of Cambridge, Cambridge, UK ,grid.4491.80000 0004 1937 116XDepartment of Kinanthropology, Charles University, Charles, Czech Republic
| | - I. M. Goodyer
- grid.5335.00000000121885934Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - A.-L. van Harmelen
- grid.5335.00000000121885934Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - P. O. Wilkinson
- grid.5335.00000000121885934Department of Psychiatry, University of Cambridge, Cambridge, UK
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18
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LeMoult J, Humphreys KL, Tracy A, Hoffmeister JA, Ip E, Gotlib IH. Meta-analysis: Exposure to Early Life Stress and Risk for Depression in Childhood and Adolescence. J Am Acad Child Adolesc Psychiatry 2020; 59:842-855. [PMID: 31676392 DOI: 10.1016/j.jaac.2019.10.011] [Citation(s) in RCA: 270] [Impact Index Per Article: 67.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 09/21/2019] [Accepted: 10/22/2019] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Early life stress (ELS) is associated with increased risk for the development of major depressive disorder (MDD) in adulthood; however, the degree to which ELS is associated with an early onset of MDD (ie, during childhood or adolescence) is not known. In this meta-analysis, we estimated the associations between ELS and the risk for onset of MDD before age 18 years. In addition, we examined the associations between eight specific forms of ELS (ie, sexual abuse, physical abuse, poverty, physical illness/injury, death of a family member, domestic violence, natural disaster, and emotional abuse) and risk for youth-onset MDD. METHOD We conducted a systematic search in scientific databases for studies that assessed both ELS and the presence or absence of MDD before age 18 years. We identified 62 journal articles with a total of 44,066 unique participants. We assessed study quality using the Newcastle-Ottawa Scale. When heterogeneous effect sizes were detected, we tested whether demographic and/or methodological factors moderated the association between ELS and MDD. RESULTS Using a random-effects meta-analysis, we found that individuals who experienced ELS were more likely to develop MDD before the age of 18 years than were individuals without a history of ELS (odds ratio = 2.50; 95% confidence interval 2.08, 3.00). Separate meta-analyses revealed a range of associations with MDD: whereas some types of ELS (eg, poverty) were not associated with MDD, other types (eg, emotional abuse) were associated more strongly with MDD than was ELS considered more broadly. CONCLUSION These findings provide important evidence that the adverse effect of ELS on MDD risk manifests early in development, prior to adulthood, and varies by type of ELS.
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Affiliation(s)
| | | | | | | | - Eunice Ip
- University of British Columbia, Vancouver
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19
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Maier A, Gieling C, Heinen-Ludwig L, Stefan V, Schultz J, Güntürkün O, Becker B, Hurlemann R, Scheele D. Association of Childhood Maltreatment With Interpersonal Distance and Social Touch Preferences in Adulthood. Am J Psychiatry 2020; 177:37-46. [PMID: 31416339 DOI: 10.1176/appi.ajp.2019.19020212] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Childhood maltreatment is a major risk factor for psychopathology associated with interpersonal problems in adulthood, but the etiological pathways involved are still unclear. The authors propose that childhood maltreatment confers risk for dysfunctional behavior in social interactions by altering interpersonal distance preference and the processing of social touch. METHODS Ninety-two medication-free adults (64 of them female) with low, medium, and high levels of childhood maltreatment were tested with an interpersonal distance paradigm and subsequently underwent a social touch functional MRI task during which they rated the perceived comfort of slow touch (C-tactile [CT] optimal speed; 5 cm/s) and fast touch (non-CT-optimal speed; 20 cm/s). RESULTS Participants with high childhood maltreatment levels preferred a larger interpersonal distance and experienced fast touch as less comforting compared with participants with no or moderate childhood maltreatment experiences. On the neural level, participants with severe childhood maltreatment exhibited exaggerated responses to fast touch in the right somatosensory and posterior insular cortex, which correlated with lower comfort ratings. Severe childhood maltreatment was associated with decreased activation in the right hippocampus in response to slow touch. This response pattern was not moderated or mediated by childhood maltreatment-associated region-specific reductions in gray matter volume. CONCLUSIONS The study findings suggest that higher childhood maltreatment levels are associated with hypersensitivity characterized by a preference for larger interpersonal distance and discomfort of fast touch. These dysregulations were manifested in a sensory cortical hyperreactivity and limbic CT-related hypoactivation. These results may shed light on why individuals with severe childhood maltreatment exhibit an increased susceptibility to interpersonal dysfunctions and psychiatric disorders in adulthood.
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Affiliation(s)
- Ayline Maier
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Caroline Gieling
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Luca Heinen-Ludwig
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Vlad Stefan
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Johannes Schultz
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Onur Güntürkün
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Benjamin Becker
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - René Hurlemann
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
| | - Dirk Scheele
- Division of Medical Psychology (Maier, Gieling, Heinen-Ludwig, Stefan, Hurlemann, Scheele), Center for Economics and Neuroscience (Schultz), and Department of Psychiatry (Hurlemann), University of Bonn, Bonn, Germany; Department of Psychology, Laboratory for Biological Psychology, Ruhr-University of Bochum, Bochum, Germany (Güntürkün); Clinical Hospital of Chengdu Brain Science Institute and Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu (Becker); and Department of Psychiatry, University of Oldenburg Medical Campus, Bad Zwischenahn, Germany (Hurlemann)
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20
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Lippard ET, Nemeroff CB. The Devastating Clinical Consequences of Child Abuse and Neglect: Increased Disease Vulnerability and Poor Treatment Response in Mood Disorders. Am J Psychiatry 2020; 177:20-36. [PMID: 31537091 PMCID: PMC6939135 DOI: 10.1176/appi.ajp.2019.19010020] [Citation(s) in RCA: 219] [Impact Index Per Article: 54.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A large body of evidence has demonstrated that exposure to childhood maltreatment at any stage of development can have long-lasting consequences. It is associated with a marked increase in risk for psychiatric and medical disorders. This review summarizes the literature investigating the effects of childhood maltreatment on disease vulnerability for mood disorders, specifically summarizing cross-sectional and more recent longitudinal studies demonstrating that childhood maltreatment is more prevalent and is associated with increased risk for first mood episode, episode recurrence, greater comorbidities, and increased risk for suicidal ideation and attempts in individuals with mood disorders. It summarizes the persistent alterations associated with childhood maltreatment, including alterations in the hypothalamic-pituitary-adrenal axis and inflammatory cytokines, which may contribute to disease vulnerability and a more pernicious disease course. The authors discuss several candidate genes and environmental factors (for example, substance use) that may alter disease vulnerability and illness course and neurobiological associations that may mediate these relationships following childhood maltreatment. Studies provide insight into modifiable mechanisms and provide direction to improve both treatment and prevention strategies.
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Affiliation(s)
- Elizabeth T.C. Lippard
- Department of Psychiatry, Dell Medical School, University of Texas, Austin, TX, USA,Institute of Early Life Adversity Research, Dell Medical School, University of Texas, Austin, TX USA,Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX USA,Department of Psychology, University of Texas, Austin, TX, USA,Mulva Clinic for Neuroscience, Dell Medical School, University of Texas, Austin, TX
| | - Charles B. Nemeroff
- Department of Psychiatry, Dell Medical School, University of Texas, Austin, TX, USA,Institute of Early Life Adversity Research, Dell Medical School, University of Texas, Austin, TX USA,Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX USA,Mulva Clinic for Neuroscience, Dell Medical School, University of Texas, Austin, TX
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21
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Meinert S, Repple J, Nenadic I, Krug A, Jansen A, Grotegerd D, Förster K, Enneking V, Dohm K, Schmitt S, Stein F, Brosch K, Meller T, Redlich R, Böhnlein J, Sindermann L, Goltermann J, Leehr EJ, Opel N, Aldermann L, Reuter A, Schubotz RI, Hahn T, Kircher T, Dannlowski U. Reduced fractional anisotropy in depressed patients due to childhood maltreatment rather than diagnosis. Neuropsychopharmacology 2019; 44:2065-2072. [PMID: 31382267 PMCID: PMC6897978 DOI: 10.1038/s41386-019-0472-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/13/2019] [Accepted: 07/23/2019] [Indexed: 12/15/2022]
Abstract
Reduced fractional anisotropy (FA) associated with Major Depressive Disorder (MDD) overlaps anatomically with effects of childhood maltreatment experiences. The aim of this study was, therefore, to replicate the negative effect of childhood maltreatment on white matter fiber structure and to demonstrate, that alterations in MDD might be partially attributed to the higher occurrence of childhood maltreatment in MDD. Two independent cohorts (total N = 1 256) were investigated in a diffusion tensor imaging study: The Münster Neuroimaging Cohort (MNC, N = 186 MDD, N = 210 healthy controls, HC) as discovery sample and the Marburg-Münster Affective Disorders Cohort Study (MACS, N = 397 MDD, N = 462 HC) as replication sample. The effects of diagnosis (HC vs. MDD) and Childhood Trauma Questionnaire (CTQ) scores on FA were analyzed. A main effect of diagnosis with higher FA in MDD patients compared with HC was found in the MNC (pFWE = 0.021), but not in the MACS (pFWE = 0.52) before correcting for CTQ. A significant negative correlation of FA with CTQ emerged in both cohorts (MNC: pFWE = 0.006, MACS: pFWE = 0.012) in several tracts previously described in the literature. No CTQ × diagnosis interaction could be detected. Any main effect of diagnosis was abolished after correcting for CTQ (MNC: pFWE = 0.562, MACS: pFWE = 0.115). No differences in FA between MDD and HC could be found after correcting for childhood maltreatment, suggesting that previously reported group differences might be attributed partially to higher levels of maltreatment experiences in MDD rather than diagnosis itself. Furthermore, a well-established finding of reduced FA following childhood maltreatment experiences was replicated.
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Affiliation(s)
- Susanne Meinert
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Jonathan Repple
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Igor Nenadic
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Axel Krug
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Andreas Jansen
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany ,0000 0004 1936 9756grid.10253.35Core-Unit Brain Imaging, Faculty of Medicine, University of Marburg, Marburg, Germany
| | - Dominik Grotegerd
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Katharina Förster
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Verena Enneking
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Katharina Dohm
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Simon Schmitt
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Frederike Stein
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Katharina Brosch
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Tina Meller
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Ronny Redlich
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Joscha Böhnlein
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Lisa Sindermann
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Janik Goltermann
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Elisabeth J. Leehr
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Nils Opel
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany ,0000 0001 2172 9288grid.5949.1Interdisciplinary Centre for Clinical Research (IZKF), University of Münster, Münster, Germany
| | - Leni Aldermann
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Andreas Reuter
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Ricarda I. Schubotz
- 0000 0001 2172 9288grid.5949.1Department of Psychology, University of Münster, Münster, Germany
| | - Tim Hahn
- 0000 0001 2172 9288grid.5949.1Department of Psychiatry, University of Münster, Münster, Germany
| | - Tilo Kircher
- 0000 0004 1936 9756grid.10253.35Department of Psychiatry and Psychotherapy, University of Marburg, Marburg, Germany
| | - Udo Dannlowski
- Department of Psychiatry, University of Münster, Münster, Germany.
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22
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Pedersen GA, Zajkowska Z, Kieling C, Gautam K, Mondelli V, Fisher HL, Swartz JR, Adewuya A, Karmacharya R, Kohrt BA. Protocol for a systematic review of the development of depression among adolescents and young adults: psychological, biological, and contextual perspectives around the world. Syst Rev 2019; 8:179. [PMID: 31325965 PMCID: PMC6642734 DOI: 10.1186/s13643-019-1104-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 07/12/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Depression is a leading contributor to disability-adjusted life-years because of early onset and chronicity throughout the lifecycle. It is crucial to identify early predictors of depression among adolescents and young people to effectively target prevention. A gap in the literature is a comprehensive systematic review of predictors of depression among adolescents around the globe, especially in low- and middle-income countries LMICs. This review aims to identify evidence for biological, psychological, and contextual risk factors for the development of depression among adolescents and young adults (10-24 years of age) in high-income countries (HICs) and LMICs, ultimately contributing to (a) identification of potential mechanisms underlying depression development, (b) selection of common risk and protective factors as targets for detection, and (c) refinement of risk models that can be evaluated through existing cohorts in HICs and LMICs. METHODS This review will follow the Population, Exposure, Comparison, Outcome (PI(E)CO) model and adheres to the PRISMA-P guidelines. A search strategy was developed by a multidisciplinary research consortium. Seven databases (MEDLINE via Ovid, PsycINFO, Cochrane Database of Systematic Reviews, Web of Science, Lilacs, African Journals Online, Global Health) will be searched to identify articles. Independent raters will screen and retrieve articles for inclusion, conduct quality ratings, and extract data. The Systematic Assessment of Quality in Observational Research adapted for Cultural Psychiatry Epidemiology (SAQOR-CPE) will be used to assess quality of observational studies. We will assess for publication bias using funnel plots and statistical methods. We will use narrative synthesis to present results, addressing the study's objectives following the Cochrane Handbook guidelines. Meta-analyses will be used to report summary statistics for association of risk factors with development of depression. DISCUSSION This systematic review will summarize evidence-based research that examines the psychological, biological, and contextual factors contributing to the onset of depression in adolescents across the globe. Results will support the development of a model that can be evaluated in existing cohorts around the world. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration CRD42018103973 .
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Affiliation(s)
- Gloria A Pedersen
- School of Medicine and Health Sciences, Division of Global Mental Health, 2120 L St NW, Ste 600, Washington DC, 20037, USA
| | - Zuzanna Zajkowska
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK
| | - Christian Kieling
- Department of Psychiatry and Child & Adolescent Psychiatry Division, Universidade Federal do Rio Grande do Sul, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2350 - 400N, Porto Alegre, RS, 90035-903, Brazil
| | - Kamal Gautam
- Transcultural Psychosocial Organization Nepal (TPO Nepal), Anek Marga, Baluwatar, G.P.O. Box 8974/CPC 612, Kathmandu, Nepal.
| | - Valeria Mondelli
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK
| | - Helen L Fisher
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK
| | - Johnna R Swartz
- Department of Human Ecology, University of California Davis, One Shields Ave, Davis, CA, 95616, USA
| | - Abiodun Adewuya
- Department of Behavioral Medicine, Lagos State University College of Medicine, 1-5 Oba Akinjobi Way, G.R.A., Ikeja P.M.B, Lagos, 21266, Nigeria
| | - Rakesh Karmacharya
- Center for Human Genetic Research, Massachusetts General Hospital, 185 Cambridge Street, Boston, MA, 02114, USA
| | - Brandon A Kohrt
- School of Medicine and Health Sciences, Division of Global Mental Health, 2120 L St NW, Ste 600, Washington DC, 20037, USA
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23
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Linking childhood emotional abuse and depressive symptoms: The role of emotion dysregulation and interpersonal problems. PLoS One 2019; 14:e0211882. [PMID: 30763360 PMCID: PMC6375578 DOI: 10.1371/journal.pone.0211882] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 01/23/2019] [Indexed: 12/30/2022] Open
Abstract
Childhood abuse is a major public health problem that has been linked to depression in adulthood. Although different types of childhood abuse often co-occur, few studies have examined their unique impact on negative mental health outcomes. Most studies have focused solely on the consequences of childhood physical or sexual abuse; however, it has been suggested that childhood emotional abuse is more strongly related to depression. It remains unclear which underlying psychological processes mediate the effect of childhood emotional abuse on depressive symptoms. In a cross-sectional study in 276 female college students, multiple linear regression analyses were used to determine whether childhood emotional abuse, physical abuse, and sexual abuse were independently associated with depressive symptoms, emotion dysregulation, and interpersonal problems. Subsequently, OLS regression analyses were used to determine whether emotion dysregulation and interpersonal problems mediate the relationship between childhood emotional abuse and depressive symptoms. Of all types of abuse, only emotional abuse was independently associated with depressive symptoms, emotion dysregulation, and interpersonal problems. The effect of childhood emotional abuse on depressive symptoms was mediated by emotion dysregulation and the following domains of interpersonal problems: cold/distant and domineering/controlling. The results of the current study indicate that detection and prevention of childhood emotional abuse deserves attention from Child Protective Services. Finally, interventions that target emotion regulation skills and interpersonal skills may be beneficial in prevention of depression.
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24
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Carvalho JN, Renner AM, Donat JC, de Moura TC, Fonseca RP, Kristensen CH. Executive functions and clinical symptoms in children exposed to maltreatment. APPLIED NEUROPSYCHOLOGY-CHILD 2018; 9:1-12. [PMID: 30295547 DOI: 10.1080/21622965.2018.1497989] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
There is evidence of an association between childhood maltreatment and lifelong cognitive impairment. Few studies investigate cognitive functioning in maltreated children. The objective of this study was to investigate whether there are differences in executive processing between maltreated and nonmaltreated children. Additionally, clinical symptoms were compared between groups and possible associations between clinical symptoms, and deficits in executive functions were investigated. The sample consisted of 55 children (8-12 years), 30 with a history of maltreatment and 25 with no history of maltreatment. An interview was conducted with the child's legal guardian and instruments were administered: Juvenile Victimization Questionnaire (JVQ), Child Behavior Checklist (CBCL), and Spence Children's Anxiety Scale (SCAS). The following clinical instruments were administered to the children: JVQ, Trauma Symptom Checklist for Children (TSCC), and Children's Depression Inventory (CDI). Children underwent neuropsychological assessment. Data were analyzed by comparing the groups for clinical and cognitive variables. Differences were found between the groups in all executive functions. Most clinical symptomatology scales showed differences between the groups. Few associations were found between clinical and executive impairment profiles. Cognitive stimulation interventions, focused on inhibitory control, should be proposed in combination with psychotherapy.
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Affiliation(s)
- Janaína Nuñez Carvalho
- Catholic University of Rio Grande do Sul, Postgraduate Psychology department, Porto Alegre, Brazil
| | - Anelise Meurer Renner
- Catholic University of Rio Grande do Sul, Postgraduate Psychology department, Porto Alegre, Brazil
| | - Júlia Candia Donat
- Catholic University of Rio Grande do Sul, Postgraduate Psychology department, Porto Alegre, Brazil
| | - Tayse Conter de Moura
- Catholic University of Rio Grande do Sul, Postgraduate Psychology department, Porto Alegre, Brazil
| | - Rochele Paz Fonseca
- Catholic University of Rio Grande do Sul, Postgraduate Psychology department, Porto Alegre, Brazil
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25
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Fritz J, de Graaff AM, Caisley H, van Harmelen AL, Wilkinson PO. A Systematic Review of Amenable Resilience Factors That Moderate and/or Mediate the Relationship Between Childhood Adversity and Mental Health in Young People. Front Psychiatry 2018; 9:230. [PMID: 29971021 PMCID: PMC6018532 DOI: 10.3389/fpsyt.2018.00230] [Citation(s) in RCA: 169] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 05/11/2018] [Indexed: 11/24/2022] Open
Abstract
Background: Up to half of Western children and adolescents experience at least one type of childhood adversity. Individuals with a history of childhood adversity have an increased risk of psychopathology. Resilience enhancing factors reduce the risk of psychopathology following childhood adversity. A comprehensive overview of empirically supported resilience factors is critically important for interventions aimed to increase resilience in young people. Moreover, such an overview may aid the development of novel resilience theories. Therefore, we conducted the first systematic review of social, emotional, cognitive and/or behavioral resilience factors after childhood adversity. Methods: We systematically searched Web of Science, PsycINFO, and Scopus (e.g., including MEDLINE) for English, Dutch, and German literature. We included cohort studies that examined whether a resilience factor was a moderator and/or a mediator for the relationship between childhood adversity and psychopathology in young people (mean age 13-24). Therefore, studies were included if the resilience factor was assessed prior to psychopathology, and childhood adversity was assessed no later than the resilience factor. Study data extraction was based on the STROBE report and study quality was assessed with an adapted version of Downs and Black's scale. The preregistered protocol can be found at: http://www.crd.york.ac.uk/PROSPERO/display_record.asp?ID=CRD42016051978. Results: The search identified 1969 studies, of which 22 were included (eight nationalities, study sample n range: 59-6780). We found empirical support for 13 of 25 individual-level (e.g., high self-esteem, low rumination), six of 12 family-level (e.g., high family cohesion, high parental involvement), and one of five community-level resilience factors (i.e., high social support), to benefit mental health in young people exposed to childhood adversity. Single vs. multiple resilience factor models supported the notion that resilience factors should not be studied in isolation, and that interrelations between resilience factors should be taken into account when predicting psychopathology after childhood adversity. Conclusions: Interventions that improve individual, family, and/or social support resilience factors may reduce the risk of psychopathology following childhood adversity. Future research should scrutinize whether resilience factors function as a complex interrelated system that benefits mental health resilience after childhood adversity.
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Affiliation(s)
- Jessica Fritz
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Anne M. de Graaff
- Department of Clinical, Neuro- and Developmental Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Helen Caisley
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, United Kingdom
- Collaboration for Leadership in Applied Health Research and Care East of England, National Institute for Health Research, Cambridge, United Kingdom
| | | | - Paul O. Wilkinson
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, United Kingdom
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