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Perez N, He N, Wright F, Condon E, Weiser S, Aouizerat B. Social determinants of inflammatory markers linking depression and type 2 diabetes among women: A scoping review. J Psychosom Res 2024; 184:111831. [PMID: 38905780 DOI: 10.1016/j.jpsychores.2024.111831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 06/03/2024] [Accepted: 06/10/2024] [Indexed: 06/23/2024]
Abstract
OBJECTIVE Inflammation is implicated in the pathophysiology of depression and type 2 diabetes (T2D) and is linked to social determinants of health (SDoH) associated with socioeconomic disadvantage. The objective of this review is to identify and map the range of SDoHs associated with inflammation in depression, T2D, or their co-occurrence among women. METHODS PubMed, CINAHL, PsychINFO, and Web of Science were searched March-July 2023 to identify studies where 1) an SDoH was a predictor or independent variable, 2) depression or T2D was a clinical focus, 3) inflammatory markers were collected, and 4) analysis was specific to women. We used the National Institute on Minority Health and Health Disparities research framework to guide searching SDoHs, organize findings, and identify gaps. RESULTS Of the 1135 studies retrieved, 46 met criteria. Within the reviewed studies, the most used inflammatory measures were C-reactive protein, interleukin-6, and tumor necrosis factor-α, and the most studied SDoHs were early life stress and socioeconomic status. Individual and interpersonal-level variables comprised the bulk of SDoHs in the included studies, while few to no studies examined built environment (n = 6) or health system level (n = 0) factors. Disadvantageous SDoHs were associated with higher levels of inflammation across the included studies. CONCLUSION The scope and intersection of depression and T2D represent a syndemic that contributes to and results from socioeconomic inequities and disproportionately affects women. Simultaneous inclusion of social and inflammatory measures, particularly understudied SDoHs, is needed to clarify potent targets aimed at advancing health and equity.
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Affiliation(s)
- Nicole Perez
- New York University, Rory Meyers College of Nursing, 433 1(st) Ave, New York, NY 10010, USA.
| | - Ning He
- New York University, Silver School of Social Work, 1 Washington Squire North, New York, NY 10003, United States of America.
| | - Fay Wright
- Northwell Health Northern Westchester Hospital, 400 East Main Street, Mt Kisco, NY 10549, United States of America.
| | - Eileen Condon
- University of Connecticut, College of Nursing, 231 Glenbrook Rd, Storrs, CT 06269, United States of America.
| | - Sheri Weiser
- University of San Francisco, School of Medicine, 533 Parnassus Ave, San Francisco, CA 94143, United States of America.
| | - Brad Aouizerat
- New York University, College of Dentistry, 345 E 24th St, New York, NY 10010, United States of America; University of San Francisco, School of Pharmacy, 513 Parnassus Ave, San Francisco, CA 94143, United States of America.
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Hall H, Papp V, Fitzgerald M. Childhood sexual abuse and IL6 mediated by change in BMI over an 18-year period: A growth curve model. CHILD ABUSE & NEGLECT 2024; 154:106914. [PMID: 38986306 DOI: 10.1016/j.chiabu.2024.106914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 06/10/2024] [Accepted: 06/17/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND Childhood sexual abuse can increase both body weight and inflammation later in life. Higher weight or faster changes in weight, as measured by changes in body mass index (BMI), may mediate the relationship between childhood sexual abuse and inflammation, however, most studies to date have used a cross-sectional design limiting causal inferences. OBJECTIVE The current study aimed to investigate the interrelationships between childhood sexual abuse, BMI, and C-reactive protein (CRP) and interleukin-6 (IL6). PARTICIPANTS AND SETTING Data from 461 adults who participated in the Midlife in the United States (MIDUS) study were utilized. METHODS Growth curve modeling was used to test initial levels of BMI and changes of BMI over an 18-year period as mediators linking childhood sexual abuse to CRP and IL6. RESULTS Sexual abuse was not significantly associated with the initial level of BMI; however, sexual abuse was associated with the slope of BMI (b = 0.072, p = .006). BMI intercept (b = 0.080, p = .001) and slope (b = 0.240, p = .002) predicted IL6 values whereas the slope of BMI (b = 0.398, p = .033) but not intercept predicted CRP values. The indirect effect from sexual abuse to IL6 through BMI slope was significant (b = 0.017, 95 % [CI.001, 0.033]) while the indirect effect from sexual abuse to CRP through BMI slope was not significant (b = 0.028, 95 % [CI -0.004, 0.061]). CONCLUSION Childhood sexual abuse was indirectly associated with IL6 through rates of change in BMI over time.
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Affiliation(s)
- Haley Hall
- Oklahoma State University, 230 Nancy Randolph Davis Building, Stillwater, OK, 74074, United States of America.
| | - Viktoria Papp
- Oklahoma State University, 230 Nancy Randolph Davis Building, Stillwater, OK, 74074, United States of America.
| | - Michael Fitzgerald
- Oklahoma State University, 230 Nancy Randolph Davis Building, Stillwater, OK, 74074, United States of America.
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Guiney H, Caspi A, Ambler A, Belsky J, Kokaua J, Broadbent J, Cheyne K, Dickson N, Hancox RJ, Harrington H, Hogan S, Ramrakha S, Righarts A, Thomson WM, Moffitt TE, Poulton R. Childhood sexual abuse and pervasive problems across multiple life domains: Findings from a five-decade study. Dev Psychopathol 2024; 36:219-235. [PMID: 36562290 PMCID: PMC10287838 DOI: 10.1017/s0954579422001146] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The aim of this study was to use longitudinal population-based data to examine the associations between childhood sexual abuse (CSA) and risk for adverse outcomes in multiple life domains across adulthood. In 937 individuals followed from birth to age 45y, we assessed associations between CSA (retrospectively reported at age 26y) and the experience of 22 adverse outcomes in seven domains (physical, mental, sexual, interpersonal, economic, antisocial, multi-domain) from young adulthood to midlife (26 to 45y). Analyses controlled for sex, socioeconomic status, prospectively reported child harm and household dysfunction adverse childhood experiences, and adult sexual assault, and considered different definitions of CSA. After adjusting for confounders, CSA survivors were more likely than their peers to experience internalizing, externalizing, and thought disorders, suicide attempts, health risk behaviors, systemic inflammation, poor oral health, sexually transmitted diseases, high-conflict relationships, benefit use, financial difficulties, antisocial behavior, and cumulative problems across multiple domains in adulthood. In sum, CSA was associated with multiple persistent problems across adulthood, even after adjusting for confounding life stressors, and the risk for particular problems incremented with CSA severity. The higher risk for most specific problems was small to moderate, but the cumulative long-term effects across multiple domains reflect considerable individual and societal burden.
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Affiliation(s)
- Hayley Guiney
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Avshalom Caspi
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
- King’s College London, Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, & Neuroscience, London, UK
| | - Antony Ambler
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
- King’s College London, Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, & Neuroscience, London, UK
| | - Jay Belsky
- Robert M. and Natalie Reid Dorn Professor, Department of Human Ecology, University of California, Davis, CA, USA
| | - Jesse Kokaua
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
- Centre for Pacific Health, Va’a O Tautai, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | | | - Kirsten Cheyne
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Nigel Dickson
- Department of Preventive and Social Medicine, Otago Medical School, University of Otago, New Zealand
| | - Robert J. Hancox
- Department of Preventive and Social Medicine, Otago Medical School, University of Otago, New Zealand
| | - HonaLee Harrington
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Sean Hogan
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Sandhya Ramrakha
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Antoinette Righarts
- Department of Preventive and Social Medicine, Otago Medical School, University of Otago, New Zealand
| | | | - Terrie E. Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
- King’s College London, Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, & Neuroscience, London, UK
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
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Jones EJ, Marsland AL, Gianaros PJ. Do trait-level emotion regulation strategies moderate associations between retrospective reports of childhood trauma and prospective changes in systemic inflammation? Stress Health 2023; 39:525-538. [PMID: 36265175 PMCID: PMC10518806 DOI: 10.1002/smi.3205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/19/2022] [Accepted: 09/01/2022] [Indexed: 11/11/2022]
Abstract
Childhood trauma may confer risk for poorer adult health through changes in systemic inflammation. Emotion regulation may plausibly moderate associations between childhood trauma and adult psychological well-being, but it remains unclear whether moderation effects extend to differences in systemic inflammation. To examine whether childhood trauma and emotion regulation separately and interactively predict prospective changes in C-reactive protein (CRP) and interleukin-6 (IL-6) and whether biopsychosocial factors account for observed associations. Healthy midlife adults (N = 331) retrospectively reported on childhood trauma, current trait-level cognitive reappraisal and expressive suppression, and had their blood drawn. At baseline and then a median of 2.85 years later, 279 of the 331 participants had their blood drawn, body mass index calculated, and reported on health behaviours (smoking, sleep), psychological distress (perceived stress, depressive symptoms), and years of education. Childhood trauma predicted prospective increases in CRP (B = 0.004, p = 0.049), which were partially accounted for by differences in adiposity, psychological distress, and health behaviours. In contrast, cognitive reappraisal predicted prospective decreases in IL-6 (B = -0.007, p = 0.006), which were independent of biopsychosocial influences. Cognitive reappraisal further moderated the association between childhood trauma and prospective changes in IL-6 (B = -0.001, p = 0.012) such that childhood trauma predicted greater IL-6 increases but only among adults lower in cognitive reappraisal (B = 0.006, p = 0.007). There were no main or moderation effects of expressive suppression (ps > 0.05). Cognitive reappraisal may attenuate IL-6 changes over time and may moderate the prospective association between childhood trauma and systemic inflammation in midlife.
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Affiliation(s)
- Emily J. Jones
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Anna L. Marsland
- Department of Psychology, Kenneth P. Dietrich School of Arts and Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Peter J. Gianaros
- Department of Psychology, Kenneth P. Dietrich School of Arts and Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Francis ER, Tsaligopoulou A, Stock SE, Pingault J, Baldwin JR. Subjective and objective experiences of childhood adversity: a meta-analysis of their agreement and relationships with psychopathology. J Child Psychol Psychiatry 2023; 64:1185-1199. [PMID: 37186463 PMCID: PMC10617978 DOI: 10.1111/jcpp.13803] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/25/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND Researchers use both subjective self-report and objective measures, such as official records, to investigate the impact of childhood adversity on psychopathology. However, it is unclear whether subjective and objective measures of childhood adversity (a) show agreement, and (b) differentially predict psychopathology. METHOD To address this, we conducted a pre-registered meta-analysis to examine the agreement between subjective and objective measures of childhood adversity, and their prediction of psychopathology. We searched in PubMed, PsycINFO and Embase for articles with both subjective measures (self-reports) and objective measures of childhood adversity (comprising official records, or reports from multiple informants unrelated to the target individual), and measures of psychopathology. RESULTS We identified 22 studies (n = 18,163) with data on agreement between subjective and objective measures of childhood adversities, and 17 studies (n = 14,789) with data on the associations between subjective and objective measures with psychopathology. First, we found that subjective and objective measures of childhood adversities were only moderately correlated (e.g. for maltreatment, r = .32, 95% CI = 0.23-0.41). Second, subjective measures of childhood adversities were associated with psychopathology, independent of objective measures (e.g. for maltreatment, r = .16, 95% CI = 0.09-0.22). In contrast, objective measures of childhood adversities had null or minimal associations with psychopathology, independent of subjective measures (e.g. r for maltreatment = .06, 95% CI = -0.02-0.13). CONCLUSIONS Our findings suggest that the effects of childhood adversity on psychopathology are primarily driven by a person's subjective experience. If this is the case, clinical interventions targeting memories and cognitive processes surrounding childhood adversity may reduce the risk of psychopathology in exposed individuals.
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Affiliation(s)
- Emma R. Francis
- Division of Psychology and Language Sciences, Department of Clinical, Educational and Health PsychologyUniversity College LondonLondonUK
| | - Anna Tsaligopoulou
- Division of Psychology and Language Sciences, Department of Clinical, Educational and Health PsychologyUniversity College LondonLondonUK
- Child Study CentreYale University School of MedicineNew HavenCTUSA
| | - Sarah E. Stock
- Division of Psychology and Language Sciences, Department of Clinical, Educational and Health PsychologyUniversity College LondonLondonUK
- Institute of Epidemiology & HealthUniversity College LondonLondonUK
| | - Jean‐Baptiste Pingault
- Division of Psychology and Language Sciences, Department of Clinical, Educational and Health PsychologyUniversity College LondonLondonUK
- Social, Genetic and Developmental Psychiatry CentreInstitute of Psychiatry, Psychology and Neuroscience, King's College LondonLondonUK
| | - Jessie R. Baldwin
- Division of Psychology and Language Sciences, Department of Clinical, Educational and Health PsychologyUniversity College LondonLondonUK
- Social, Genetic and Developmental Psychiatry CentreInstitute of Psychiatry, Psychology and Neuroscience, King's College LondonLondonUK
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Korobkova L, Morin EL, Aoued H, Sannigrahi S, Garza KM, Siebert ER, Walum H, Cabeen RP, Sanchez MM, Dias BG. RNA in extracellular vesicles during adolescence reveal immune, energetic and microbial imprints of early life adversity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.23.529808. [PMID: 36865138 PMCID: PMC9980043 DOI: 10.1101/2023.02.23.529808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Exposure to early life adversity (ELA), including childhood maltreatment, is one of the most significant risk factors for the emergence of neuropsychiatric disorders in adolescence and adulthood. Despite this relationship being well established, the underlying mechanisms remain unclear. One way to achieve this understanding is to identify molecular pathways and processes that are perturbed as a consequence of childhood maltreatment. Ideally, these perturbations would be evident as changes in DNA, RNA or protein profiles in easily accessible biological samples collected in the shadow of childhood maltreatment. In this study, we isolated circulating extracellular vesicles (EVs) from plasma collected from adolescent rhesus macaques that had either experienced nurturing maternal care (CONT) or maternal maltreatment (MALT) in infancy. RNA sequencing of RNA in plasma EVs and gene enrichment analysis revealed that genes related to translation, ATP synthesis, mitochondrial function and immune response were downregulated in MALT samples, while genes involved in ion transport, metabolism and cell differentiation were upregulated. Interestingly, we found that a significant proportion of EV RNA aligned to the microbiome and that MALT altered the diversity of microbiome-associated RNA signatures found in EVs. Part of this altered diversity suggested differences in prevalence of bacterial species in CONT and MALT animals noted in the RNA signatures of the circulating EVs. Our findings provide evidence that immune function, cellular energetics and the microbiome may be important conduits via which infant maltreatment exerts effects on physiology and behavior in adolescence and adulthood. As a corollary, perturbations of RNA profiles related to immune function, cellular energetics and the microbiome may serve as biomarkers of responsiveness to ELA. Our results demonstrate that RNA profiles in EVs can serve as a powerful proxy to identify biological processes that might be perturbed by ELA and that may contribute to the etiology of neuropsychiatric disorders in the aftermath of ELA.
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Jin Z, Li S, Li R, Song X, Zhang S, Sun Y, Tao F, Wan Y. Gender- and age-specific associations of childhood maltreatment with peripheral serum inflammatory cytokines in middle school students. Front Immunol 2023; 14:1067291. [PMID: 36798120 PMCID: PMC9927207 DOI: 10.3389/fimmu.2023.1067291] [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: 10/11/2022] [Accepted: 01/19/2023] [Indexed: 02/04/2023] Open
Abstract
Background The impact of childhood maltreatment on multiple inflammatory cytokines among middle school students remains to be elucidated. This study aimed to examine the associations of different types of childhood maltreatment with peripheral serum inflammatory cytokines (interleukin-10, interleukin-1β, interleukin-6, interleukin-8, and tumor necrosis factor-α) in middle school students, and to explore the differences in these associations between boys and girls and between late (≥15 and<20 years) and early (≥11 and <15 years) adolescence. Methods A total of 1122 students were recruited from a boarding middle school. Each participant was asked to respond to a detailed questionnaire on childhood maltreatment, from whom one blood sample was drawn via venous blood. Results In the overall sample there was no association between childhood maltreatment and peripheral serum inflammatory cytokines; (2) emotional abuse was significantly correlated with IL-1β only in girls (B = -0.16; 95% CI, -0.28~-0.03; p = 0.06); (3) in late adolescence, emotional abuse, emotional neglect, and childhood maltreatment had marked link with IL-8 (B = 0.39; 95%CI, 0.16~0.63; p = 0.01; B =0.20; 95% CI, 0.04~0.37; p = 0.08; B = 0.50; 95% CI, 0.18~0.82; p = 0.01, respectively). Conclusion These findings also strengthened an inference regarding the effects of childhood maltreatment on inflammation of students in late adolescence.
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Affiliation(s)
- Zhengge Jin
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Shuqin Li
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Ruoyu Li
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Xianbing Song
- Department of Human Anatomy, Histology & Embryology, Anhui Medical College, Hefei, Anhui, China
| | - Shichen Zhang
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Ying Sun
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Fangbiao Tao
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Yuhui Wan
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
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Wesarg C, Van den Akker AL, Oei NY, Wiers RW, Staaks J, Thayer JF, Williams DP, Hoeve M. Childhood adversity and vagal regulation: A systematic review and meta-analysis. Neurosci Biobehav Rev 2022; 143:104920. [DOI: 10.1016/j.neubiorev.2022.104920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/05/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022]
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Longitudinal consistency of self-reports of adverse childhood experiences among adolescents in a low-income setting. SSM Popul Health 2022; 19:101205. [PMID: 36091299 PMCID: PMC9449854 DOI: 10.1016/j.ssmph.2022.101205] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/25/2022] Open
Abstract
A sizeable literature documents the associations between adverse childhood experiences (ACEs) and poor health in later life. By and large, ACEs are measured using retrospective self-reports. Little is known about the longitudinal consistency of these self-reports in panel data with multiple measurements. This is especially true in adolescence, as most studies using ACEs self-reports have been conducted among adults. Furthermore, very few studies have explored the consistency of ACEs self-reports in low- and middle-income countries, where the reported prevalence of ACEs tends to be higher than in high-income countries. Addressing these gaps, the current study examines the consistency of ACEs self-reports among a cohort of adolescents (N = 1,878, age 10 to 16 at survey baseline) in rural Malawi. We use data from two waves of the ACE project of the Malawi Longitudinal Study of Families and Health carried out in 2017-18 and 2021. In addition to the high prevalence of self-reported ACEs among adolescents in our sample, we document very low consistency of self-reports over time (average Kappa coefficient of 0.11). This low consistency is attributable not only to adolescents reporting more ACEs over time, which could be due to new exposures, but also to adolescents reporting fewer ACEs over time. Analyses of survey vignettes indicate that individual and sociocultural perceptions of abuse do not explain this low consistency. We find that external events (such as changes in socioeconomic status and negative economic shocks) and internal psychological states (such as depression and post-traumatic stress disorder) both predict inconsistencies in ACEs self-reports. Compared with results from prior studies, our findings indicate that the longitudinal consistency of ACEs self-reports may be lower in adolescence than in adulthood. Taken together, these findings suggest that ACEs self-reports provided by adults may be biased by key processes unfolding in adolescence. Very low consistency of ACEs self-reports in a cohort of adolescents. Individual and sociocultural perceptions of abuse do not explain low consistency. Psychological states such as depression and PTSD predict inconsistent self-reports. Consistency of ACEs self-reports may be lower in adolescence than in adulthood.
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O'Shields J, Mowbray O, Patel D. Allostatic load as a mediator of childhood maltreatment and adulthood depressive symptoms: A longitudinal analysis. Psychoneuroendocrinology 2022; 143:105839. [PMID: 35728362 DOI: 10.1016/j.psyneuen.2022.105839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 06/06/2022] [Accepted: 06/10/2022] [Indexed: 11/28/2022]
Abstract
Childhood maltreatment (CM) is associated with several negative outcomes in adulthood, including major depression. People who experience CM that go on to develop symptoms of major depression in adulthood tend to have earlier depressive symptom onset and greater symptom severity than those who do not experience CM. Studies have utilized allostatic load (AL) to understand how CM "gets under the skin" to contribute to depressive symptoms. However, studies largely utilize cross-sectional designs and limited biomarkers. The present study uses data from Wave 2 and Wave 3 of the Midlife Development in the United States study in regression-based analyses, examining if AL mediates the relationship between CM and the number of depressive symptoms in adulthood. AL was measured at Wave 2 using the system risk method with 27 biomarkers across seven different systems. CM was measured using the Childhood Trauma Questionnaire at Wave 2. Number of depressive symptoms were measured using the Composite International Diagnostic Interview-Short Form at Wave 3. Past month perceived stress, age, household income, education, sex, racial/ethnic identity, and current prescription medication use at Wave 2 were included as controls. Analyses identified that CM was associated with AL cross-sectionally, and that both CM and AL at were associated with the number of depressive symptoms prospectively. AL partially mediated the effects of CM on the number of depressive symptoms. The present study is the first to identify the mediating role of AL in the relationship between CM and adulthood depressive symptoms in a longitudinal design.
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Affiliation(s)
| | | | - Dipali Patel
- University of Georgia, School of Social Work, USA
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11
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O'Shields J, Patel D, Mowbray OP. Childhood maltreatment and inflammation: Leveraging structural equation modeling to test the social signal transduction theory of depression. J Affect Disord 2022; 311:173-180. [PMID: 35594973 DOI: 10.1016/j.jad.2022.05.077] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 05/03/2022] [Accepted: 05/15/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND The experience of childhood maltreatment has long been understood to increase the risk for experiencing depressive symptoms and is often associated with an overall worse course of illness when these symptoms are elevated to a major depressive episode. Despite this, current treatments for depression continue to require a need for a greater understanding of the underlying mechanisms. METHOD We utilized structural equation modeling to test the effects of childhood maltreatment on inflammation and depressive symptoms. Inflammation was conceptualized as a latent variable, estimated by CRP, fibrinogen, IL-6, sICAM-1, sE-selectin, and TNF- α; whereas depressive symptoms were estimated using the subscales for the Center for Epidemiological Studies-Depression scale and childhood maltreatment was estimated using the subscales for the Childhood Trauma Questionnaire. RESULTS Multivariate results identified that childhood maltreatment had a significant positive relationship with inflammation as well as depressive symptoms, and inflammation had a significant positive relationship with depressive symptoms. Notably, childhood maltreatment also had a significant positive relationship with perceived stress over the last month and this perceived stress had a positive relationship with depressive symptoms; however perceived stress had no relationship with inflammation. LIMITATIONS Data from the present study is cross-sectional, requiring replication with longitudinal data. Some measures such as childhood maltreatment were measured by self-report and should be replicated with verified reports. CONCLUSIONS These results provide support for the Social Signal Transduction Theory of Depression, emphasizing the importance of the immune system and inflammation as a relevant mediator between early social treats and adulthood depressive symptoms.
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Affiliation(s)
- Jay O'Shields
- University of Georgia, School of Social Work, United States of America.
| | - Dipali Patel
- University of Georgia, School of Social Work, United States of America
| | - Orion P Mowbray
- University of Georgia, School of Social Work, United States of America
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Willemen FEM, van Zuiden M, Zantvoord JB, de Rooij SR, van den Born BJH, Hak AE, Thomaes K, Segeren M, Elsenburg LK, Lok A. Associations Between Child Maltreatment, Inflammation, and Comorbid Metabolic Syndrome to Depressed Mood in a Multiethnic Urban Population: The HELIUS Study. Front Psychol 2022; 13:787029. [PMID: 35910956 PMCID: PMC9331167 DOI: 10.3389/fpsyg.2022.787029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 06/17/2022] [Indexed: 11/24/2022] Open
Abstract
Background Child maltreatment is a common negative experience and has potential long-lasting adverse consequences for mental and physical health, including increased risk for major depressive disorder (MDD) and metabolic syndrome. In addition, child maltreatment may increase the risk for comorbid physical health conditions to psychiatric conditions, with inflammation as an important mediator linking child maltreatment to poor adult health. However, it remains unresolved whether experiencing child maltreatment increases the risk for the development of comorbid metabolic syndrome to MDD. Therefore, we investigated whether child maltreatment increased the risk for comorbid metabolic syndrome to depressed mood. Subsequently, we examined whether C-reactive protein (CRP), as an inflammatory marker, mediated this association. In addition, we investigated whether effects differed between men and women. Methods Associations were examined within cross-sectional data from the multiethnic HELIUS study (N = 21,617). Adult residents of Amsterdam, Netherlands, self-reported on child maltreatment (distinct and total number of types experienced before the age of 16 years) as well as current depressed mood (PHQ-9 score ≥ 10), and underwent physical examination to assess metabolic syndrome. The CRP levels were assessed in N = 5,998 participants. Logistic and linear regressions were applied for binary and continuous outcomes, respectively. All analyses were adjusted for relevant demographic, socioeconomic, and lifestyle characteristics, including ethnicity. Results A higher number of maltreatment types as well as distinct types of emotional neglect, emotional abuse, and sexual abuse were significantly associated with a higher risk for current depressed mood. Child maltreatment was not significantly associated with the risk for metabolic syndrome in the whole cohort, nor within individuals with depressed mood. As child maltreatment was not significantly associated with the CRP levels, subsequent mediation analyses were not performed. No significant moderating effects by sex were observed. Conclusion In this multiethnic urban cohort, child maltreatment was associated with a higher risk for depressed mood. Contrary to our expectations, child maltreatment was not significantly associated with an increased risk for metabolic syndrome, neither in the whole cohort nor as a comorbid condition in individuals with depressed mood. As the data were cross-sectional and came from a non-clinical adult population, longitudinal perspectives in relation to various stages of the investigated conditions were needed with more comprehensive assessments of inflammatory markers.
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Affiliation(s)
- Fabienne E. M. Willemen
- Department of Psychiatry, Amsterdam Neuroscience and Amsterdam Public Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Mirjam van Zuiden
- Department of Psychiatry, Amsterdam Neuroscience and Amsterdam Public Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Jasper B. Zantvoord
- Department of Psychiatry, Amsterdam Neuroscience and Amsterdam Public Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Child and Adolescent Psychiatry, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Susanne R. de Rooij
- Department of Epidemiology and Data Science, Amsterdam Public Health Research Institute, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Bert-Jan H. van den Born
- Department of Internal and Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Public Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - A. Elisabeth Hak
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology and Immunology Center, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Kathleen Thomaes
- Sinai Center, Amstelveen, Netherlands
- Department of Psychiatry, Amsterdam University Medical Center, Vrije University Amsterdam, Amsterdam, Netherlands
| | - Menno Segeren
- Department of Epidemiology, Health Promotion and Care Innovation, Public Health Service Amsterdam, Amsterdam, Netherlands
| | - Leonie K. Elsenburg
- Section of Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Anja Lok
- Department of Psychiatry, Amsterdam Neuroscience and Amsterdam Public Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Public and Occupational Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, Netherlands
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13
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Soares AG, Howe LD, Heron J, Hammerton G, Rich-Edwards J, Magnus MC, Halligan SL, Fraser A. How does childhood maltreatment influence cardiovascular disease? A sequential causal mediation analysis. Int J Epidemiol 2022; 51:555-566. [PMID: 34041541 PMCID: PMC9082818 DOI: 10.1093/ije/dyab085] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Childhood maltreatment has been consistently associated with cardiovascular disease (CVD). However, the mechanisms of this relationship are not yet fully understood. We explored the relative contribution of anxiety/depression, smoking, body mass index (BMI) and inflammation (C-reactive protein, CRP) to the association between childhood maltreatment and CVD in men and women aged 40-69 years in the UK. METHODS We used data from 40 596 men and 59 511 women from UK Biobank. To estimate the indirect effects of childhood maltreatment (physical, sexual and emotional abuse, and emotional and physical neglect) on incident CVD via each of the mediators, we applied a sequential mediation approach. RESULTS All forms of maltreatment were associated with increased CVD risk [hazard ratios (HRs) ranging from 1.09 to 1.27]. Together, anxiety/depression, smoking, BMI and inflammation (indexed by CRP) mediated 26-90% of the association between childhood maltreatment and CVD, and the contribution of these mediators differed by type of maltreatment and sex. Anxiety/depression mediated the largest proportion of the association of sexual abuse, emotional abuse and emotional neglect with CVD (accounting for 16-43% of the total effect), especially in women. In men, BMI contributed the most to the indirect effect of associations of physical abuse and physical neglect with CVD; in women, anxiety/depression and BMI had similar contributions. CONCLUSIONS These findings add to the understanding of how childhood maltreatment affects CVD risk and identify modifiable mediating factors that could potentially reduce the burden of CVD in people exposed to maltreatment in early life.
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Affiliation(s)
- Ana G Soares
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - Laura D Howe
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - Jon Heron
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Gemma Hammerton
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
| | - Janet Rich-Edwards
- Department of Medicine, Harvard Medical School and Brigham and Women’s Hospital and Department of Epidemiology, Harvard Chan School of Public Health, Boston, MA, USA
| | - Maria C Magnus
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Sarah L Halligan
- Department of Psychology, University of Bath, Bath, UK
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Abigail Fraser
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, UK
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14
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He Q, Li JJ. A Gene-Environment Interaction Study of Polygenic Scores and Maltreatment on Childhood ADHD. Res Child Adolesc Psychopathol 2022; 50:309-319. [PMID: 34599701 PMCID: PMC8891039 DOI: 10.1007/s10802-021-00873-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 01/17/2023]
Abstract
This study explored whether maltreatment moderates the association of polygenic risk for ADHD. Because individuals with low polygenic scores (PGS) for ADHD were previously shown to have better than expected functional outcomes (i.e., cognitive, mental health, social-emotional) than individuals with middle or high ADHD PGS, we hypothesized low ADHD PGS may confer a protective effect from maltreatment in the development of ADHD. Data were from participants with phenotypic and genotypic data in the National Longitudinal Study of Adolescent to Adult Health (Add Health; n = 4,722). ADHD PGS were generated from the most recent genome-wide association study on ADHD and categorized into three groups (i.e., low, medium, high) using empirically determined cut-points. A maltreatment factor score was derived from five forms of self-reported maltreatment experiences prior to age 18. ADHD PGS and maltreatment were positively associated with ADHD symptoms, as expected. However, no interaction between ADHD PGS and maltreatment on ADHD symptoms was detected. Despite the increase in predictive power afforded by PGS, the lack of an interaction between ADHD PGS and maltreatment on ADHD symptoms converges with an emerging body of PGS studies that have also failed to detect PGS-environment interplay in mental disorders. We discuss possible reasons for this pattern of results and offer alternative methods for future research in understanding gene-environment interactions.
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Affiliation(s)
- Quanfa He
- Department of Psychology, University of WI-Madison, 1202 West Johnson Street, Madison, WI, 53706, USA
| | - James J Li
- Department of Psychology, University of WI-Madison, 1202 West Johnson Street, Madison, WI, 53706, USA.
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA.
- Center for Demography On Health and Aging, University of Wisconsin-Madison, Madison, WI, USA.
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15
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Adverse childhood experiences combined with emotional and physical abuse by the partner predict antenatal depression. J Affect Disord 2022; 298:194-201. [PMID: 34715193 DOI: 10.1016/j.jad.2021.10.099] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/21/2021] [Accepted: 10/23/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Few studies examined the contributions of childhood adversities, intimate partner violence and social support to antenatal depression (AD). This study aims to 1) evaluate association of these psychosocial factors with AD symptoms in pregnancy; and 2) examine the mediating effect of social support on the relationship between psychosocial stressors and AD symptoms. METHODS Participants were 120 pregnant women aged from 18 to 49 in less than 16 gestational weeks and attending at Antenatal Care Center at Khon Kaen hospital, Thailand. AD symptoms were assessed by the Edinburgh Postnatal Depression Scale (EPDS). Childhood adversities, intimate partner violence and social support were measured using the Adverse Childhood Experiences Questionnaire (ACE questionnaire), Abuse Assessment Screen (AAS), and Multidimensional Scale of Perceived Social Support (MSPSS). RESULTS We found that the EPDS score was significantly and positively associated with adverse childhood experiences (ACEs) and negatively with social support. Partial Least Square analysis showed that 49.1% of the variance in the depressive subdomain of the EPDS score was predicted by ACEs, namely psychological and physical abuse and neglect, emotional or physical abuse by the partner, unplanned pregnancy, and no satisfaction with their relationship. The effects of adverse childhood experience due to neglect on the EDPS score was mediated by social support by friends. LIMITATIONS ACEs were assessed retrospectively and, therefore, may be susceptible to recall bias. CONCLUSION Prenatal depression scores are to a large extent predicted by psychological distress as indicated by early lifetime trauma, abuse by partner, relation satisfaction, and implications of unintended pregnancy.
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16
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Bertele N, Karabatsiakis A, Buss C, Talmon A. How biomarker patterns can be utilized to identify individuals with a high disease burden: a bioinformatics approach towards predictive, preventive, and personalized (3P) medicine. EPMA J 2021; 12:507-516. [PMID: 34950251 PMCID: PMC8648886 DOI: 10.1007/s13167-021-00255-0] [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: 08/13/2021] [Accepted: 09/08/2021] [Indexed: 12/21/2022]
Abstract
Prevalences of non-communicable diseases such as depression and a range of somatic diseases are continuously increasing requiring simple and inexpensive ways to identify high-risk individuals to target with predictive and preventive approaches. Using k-mean cluster analytics, in study 1, we identified biochemical clusters (based on C-reactive protein, interleukin-6, fibrinogen, cortisol, and creatinine) and examined their link to diseases. Analyses were conducted in a US American sample (from the Midlife in the US study, N = 1234) and validated in a Japanese sample (from the Midlife in Japan study, N = 378). In study 2, we investigated the link of the biochemical clusters from study 1 to childhood maltreatment (CM). The three identified biochemical clusters included one cluster (with high inflammatory signaling and low cortisol and creatinine concentrations) indicating the highest disease burden. This high-risk cluster also reported the highest CM exposure. The current study demonstrates how biomarkers can be utilized to identify individuals with a high disease burden and thus, may help to target these high-risk individuals with tailored prevention/intervention, towards personalized medicine. Furthermore, our findings raise the question whether the found biochemical clusters have predictive character, as a tool to identify high-risk individuals enabling targeted prevention. The finding that CM was mostly prevalent in the high-risk cluster provides first hints that the clusters could indeed have predictive character and highlight CM as a central disease susceptibility factor and possibly as a leverage point for disease prevention/intervention.
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Affiliation(s)
- Nina Bertele
- Psychology Department, Stanford University, Stanford, CA USA.,Institute of Medical Psychology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Alexander Karabatsiakis
- Institute of Psychology, Department of Clinical Psychology-II, University of Innsbruck, Innsbruck, Austria
| | - Claudia Buss
- Institute of Medical Psychology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Development, Health and Disease Research Program, Department of Pediatrics, University of California Irvine, Irvine, CA USA
| | - Anat Talmon
- Psychology Department, Stanford University, Stanford, CA USA
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17
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Affiliation(s)
- Andrea Danese
- Social, Genetic and Developmental Psychiatry Centre and Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.,National and Specialist CAMHS Clinic for Trauma, Anxiety, and Depression, South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Cathy Spatz Widom
- Psychology Department, John Jay College, City University of New York, New York.,Graduate Center, City University of New York, New York
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18
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Carlton CN, Garcia KM, Sullivan-Toole H, Stanton K, McDonnell CG, Richey JA. From childhood maltreatment to adult inflammation: Evidence for the mediational status of social anxiety and low positive affect. Brain Behav Immun Health 2021; 18:100366. [PMID: 34704081 PMCID: PMC8526764 DOI: 10.1016/j.bbih.2021.100366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 10/04/2021] [Accepted: 10/08/2021] [Indexed: 01/02/2023] Open
Abstract
Prior work has established a robust association between childhood maltreatment and systemic inflammatory activation later in life; however, the mechanisms involved in this process remain incompletely understood. The purpose of this investigation was to examine potential mechanistic roles for social anxiety (SA) symptoms and low positive affect (PA) in the path from childhood maltreatment to elevations in circulating interleukin (IL)-6, a common biomarker of inflammatory activation. In addition, building on prior work establishing linkages between mindful awareness and reductions in systemic inflammation, we examined the potential role of trait mindfulness as a moderator of the relationships among childhood maltreatment, SA, low PA, and IL-6. A serial mediation model utilizing a large epidemiologic dataset (final N = 527) supported our central hypothesis that the direct effect of childhood maltreatment on IL-6 was fully serially statistically mediated by SA symptoms and low PA (but not high negative affect). Additionally, results indicated that individuals falling in the upper versus lower quartiles of SA symptoms demonstrated significantly elevated concentrations of IL-6, a finding that has not been previously reported. Trait mindfulness moderated the association between low PA and IL-6, to the exclusion of any paths related to negative affect. Additionally, results indicated that the effect of child maltreatment on IL-6 bypasses SA to indirectly impact IL-6 via negative affect. Overall, we conclude that childhood maltreatment and SA symptoms have a significant influence on IL-6, albeit indirectly via low PA, and the influence of PA on IL-6 may be uniquely susceptible to influence by individual differences in mindfulness.
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Affiliation(s)
| | | | - Holly Sullivan-Toole
- Virginia Tech, Department of Psychology, USA
- Temple University, Department of Psychology, USA
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19
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Simons RL, Lei MK, Klopach E, Berg M, Zhang Y, Beach SSR. Re(Setting) Epigenetic Clocks: An Important Avenue Whereby Social Conditions Become Biologically Embedded across the Life Course. JOURNAL OF HEALTH AND SOCIAL BEHAVIOR 2021; 62:436-453. [PMID: 34528488 DOI: 10.1177/00221465211009309] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Research on biological embedding of the social environment has been expedited by increased availability of biomarkers. Recently, this arsenal of measures has been expanded to include epigenetic clocks that indicate in years the extent to which an individual is older or younger than their chronological age. These measures of biological aging, especially GrimAge, are robust predictors of both illness and time to death. Importantly for sociologists, several studies have linked social conditions to these indices of aging. The present study extends this research using longitudinal data from a sample of 223 black women participating in the Family and Community Health Study. We find that changes in income and living arrangements over an 11-year period predict changes in speed of biological aging. These results provide further support for the idea that epigenetic aging is a mechanism whereby social conditions become biologically embedded. The utility of epigenetic clocks for sociological studies of health are discussed.
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Affiliation(s)
| | | | | | - Mark Berg
- University of Iowa, Iowa City, IA, USA
| | - Yue Zhang
- University of Georgia, Athens, GA, USA
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20
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Beach SRH, Ong ML, Lei MK, Klopack E, Carter SE, Simons RL, Gibbons FX, Lavner JA, Philibert RA, Ye K. Childhood adversity is linked to adult health among African Americans via adolescent weight gain and effects are genetically moderated. Dev Psychopathol 2021; 33:803-820. [PMID: 32372728 PMCID: PMC7644595 DOI: 10.1017/s0954579420000061] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Identifying the mechanisms linking early experiences, genetic risk factors, and their interaction with later health consequences is central to the development of preventive interventions and identifying potential boundary conditions for their efficacy. In the current investigation of 412 African American adolescents followed across a 20-year period, we examined change in body mass index (BMI) across adolescence as one possible mechanism linking childhood adversity and adult health. We found associations of childhood adversity with objective indicators of young adult health, including a cardiometabolic risk index, a methylomic aging index, and a count of chronic health conditions. Childhood adversities were associated with objective indicators indirectly through their association with gains in BMI across adolescence and early adulthood. We also found evidence of an association of genetic risk with weight gain across adolescence and young adult health, as well as genetic moderation of childhood adversity's effect on gains in BMI, resulting in moderated mediation. These patterns indicated that genetic risk moderated the indirect pathways from childhood adversity to young adult health outcomes and childhood adversity moderated the indirect pathways from genetic risk to young adult health outcomes through effects on weight gain during adolescence and early adulthood.
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Affiliation(s)
- Steven R. H. Beach
- Department of Psychology, University of Georgia
- Center for Family Research, University of Georgia
| | - Mei Ling Ong
- Center for Family Research, University of Georgia
| | - Man-Kit Lei
- Department of Sociology, University of Georgia
| | | | | | | | | | - Justin A. Lavner
- Department of Psychology, University of Georgia
- Center for Family Research, University of Georgia
| | - Robert A. Philibert
- Department of Psychiatry, University of Iowa
- Behavioral Diagnostics, Coralville, Iowa
| | - Kaixiong Ye
- Department of Genetics and Institute of Bioinformatics, University of Georgia
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21
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The association of child maltreatment and systemic inflammation in adulthood: A systematic review. PLoS One 2021; 16:e0243685. [PMID: 33831008 PMCID: PMC8031439 DOI: 10.1371/journal.pone.0243685] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/22/2021] [Indexed: 12/13/2022] Open
Abstract
Introduction Child maltreatment (CM) is associated with mental and physical health disorders in adulthood. Some studies have identified elevated markers of systemic inflammation in adult survivors of CM, and inflammation may mediate the association between CM and later health problems. However, there are methodological inconsistencies in studies of the association between CM and systemic inflammation and findings are conflicting. We performed a systematic review to examine the association of CM with systemic inflammation in adults. Methods A pre-registered systematic review was performed following PRISMA guidelines. Medline, Embase, Scopus and PsychInfo were searched for studies of the association of CM with blood markers of inflammation in adults. Quality was assessed using the Crowe Critical Appraisal Tool. We had intended to perform a meta-analysis, but this was not possible due to variation in study design and reporting. Results Forty-four articles met criteria for inclusion in the review. The most widely reported biomarkers were C-Reactive Protein (CRP) (n = 27), interleukin-6 (IL-6) (n = 24) and Tumour Necrosis Factor-alpha (TNF-a) (n = 17). Three studies were prospective (all relating to CRP) and the remainder were retrospective. 86% of studies were based in high income countries. In the prospective studies, CM was associated with elevated CRP in adulthood. Results of retrospective studies were conflicting. Methodological issues relating to the construct of CM, methods of analysis, and accounting for confounding or mediating variables (particularly Body Mass Index) may contribute to the uncertainty in the field. Conclusions There is some robust evidence from prospective studies that CM is associated with elevated CRP in adulthood. We have identified significant methodological inconsistencies in the literature and have proposed measures that future researchers could employ to improve consistency across studies. Further prospective, longitudinal, research using robust and comparable measures of CM with careful consideration of confounding and mediating variables is required to bring clarity to this field.
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22
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Kraav SL, Tolmunen T, Kauhanen J, Lehto SM. The difference in chronic inflammation between individuals with officially documented and self-reported adverse childhood experiences is maintained until older middle-age. Psychol Med 2021:1-3. [PMID: 33436115 DOI: 10.1017/s0033291720000628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Siiri-Liisi Kraav
- Institute of Clinical Medicine/Psychiatry, University of Eastern Finland, Kuopio, Finland
- Department of Social Sciences, University of Eastern Finland, Kuopio, Finland
| | - Tommi Tolmunen
- Institute of Clinical Medicine/Psychiatry, University of Eastern Finland, Kuopio, Finland
- Department of Psychiatry, Kuopio University Hospital, Kuopio, Finland
| | - Jussi Kauhanen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Soili M Lehto
- Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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23
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Widom CS. Commentary: A challenge for a higher bar in research on childhood trauma - reflections on Danese (2020). J Child Psychol Psychiatry 2020; 61:251-254. [PMID: 31919842 PMCID: PMC7398636 DOI: 10.1111/jcpp.13195] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/13/2019] [Indexed: 11/28/2022]
Abstract
While there have been major advances in documenting the consequences of childhood adversities for psychopathology, Professor Danese's excellent paper challenges existing theory and research methods, urging the field to move ahead with future research that overcomes existing limitations. Importantly, he reminds us of the methodological caveats necessary to consider when assessing the body of evidence for causal effects of childhood trauma and urges caution in interpreting the ACEs literature. This editorial calls attention to and elaborates on a number of issues, including (a) why prospective and retrospective data cannot be used interchangeably; (b) the need for researchers to distinguish among childhood adversities, childhood traumas, and childhood maltreatment; (c) the sparse attention at present to the role of pre-existing vulnerabilities in influencing assessments of the risk of psychopathology; and (d) the critical importance of contextual factors (e.g., age, sex, race, ethnicity, and social class) that are likely to influence the risk of psychopathology. Professor Danese argues for the use of new analytic strategies to advance the field. This editorial elaborates on this recommendation and calls attention to the use of machine learning techniques that may be particularly worthwhile for the child maltreatment field, where there is little psychometric research on measures.
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Affiliation(s)
- Cathy S Widom
- Department of Psychology, John Jay College of Criminal Justice, City University of New York, New York, NY, USA
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