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Li C, Chen J, Chen Y, Zhang C, Yang H, Yu S, Song H, Fu P, Zeng X. The association between patterns of exposure to adverse life events and the risk of chronic kidney disease: a prospective cohort study of 140,997 individuals. Transl Psychiatry 2024; 14:424. [PMID: 39375339 PMCID: PMC11458756 DOI: 10.1038/s41398-024-03114-4] [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: 05/07/2024] [Revised: 09/20/2024] [Accepted: 09/23/2024] [Indexed: 10/09/2024] Open
Abstract
Exposure to adverse life events is linked to somatic disorders. The study aims to evaluate the association between adverse events at varying life stages and the risk of chronic kidney disease (CKD), a condition affecting about 10% population worldwide. This prospective cohort study included 140,997 participants from the UK Biobank. Using survey items related to childhood maltreatment, adulthood adversity and catastrophic trauma, we performed latent class analysis to summarize five distinct patterns of exposure to adverse life events, namely "low-level exposure", "childhood exposure", "adulthood exposure", "sexual abuse" and "child-to-adulthood exposure". We used Cox proportional hazard regression to evaluate the association of patterns of exposure to adverse life events with CKD, regression-based mediation analysis to decompose the total effect, and gene-environment-wide interaction study (GEWIS) to identify interactions between genetic loci and adverse life events. During a median follow-up of 5.98 years, 2734 cases of incident CKD were identified. Compared with the "low-level exposure" pattern, "child-to-adulthood exposure" was associated with increased risk of CKD (hazard ratio 1.37, 95% CI 1.14 to 1.65). BMI, smoking and hypertension mediated 11.45%, 9.79%, and 4.50% of this total effect, respectively. Other patterns did not show significant results. GEWIS and subsequent analyses indicated that the magnitude of the association between adverse life events and CKD differed according to genetic polymorphisms, and identified potential underlying pathways (e.g., interleukin 1 receptor activity). These findings underscore the importance of incorporating an individual's psychological encounters and genetic profiles into the precision prevention of CKD.
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Affiliation(s)
- Chunyang Li
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jie Chen
- Central Laboratory, Sichuan Academy of Medical Science and Sichuan Provincial Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yilong Chen
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chao Zhang
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Huazhen Yang
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Shaobin Yu
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Huan Song
- Center of Mental Health, West China Hospital, Sichuan University, Chengdu, China
- Center of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland
| | - Ping Fu
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoxi Zeng
- Department of Nephrology and Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.
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Guo S, Wijesuriya R, O'Connor M, Moreno-Betancur M, Goldfeld S, Burgner D, Liu R, Priest N. The effects of adverse and positive experiences on cardiovascular health in Australian children. Int J Cardiol 2024; 411:132262. [PMID: 38878872 DOI: 10.1016/j.ijcard.2024.132262] [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: 03/06/2024] [Revised: 05/01/2024] [Accepted: 06/12/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND Limited evidence suggests that positive experiences in childhood may promote cardiovascular health, providing additional opportunities for prevention and early intervention. This study aimed to examine the effects of adverse and positive experiences on cardiovascular health in late childhood. METHODS Data sources: Longitudinal Study of Australian Children (N = 1874). EXPOSURES Adverse and positive experiences assessed repeatedly (age 0-11 years). OUTCOMES Cardiovascular health (high versus low or moderate) quantified by four health behaviors (diet, physical activity, cigarette smoking, and sleep) and four health factors (body mass index, non-high-density lipoprotein, blood pressure, and blood glucose) (age 11-12 years) as per the American Heart Association's Life's Essential 8 metrics. ANALYSES Separate generalized linear models with log-Poisson links were used to estimate the effects of adverse and positive experiences on cardiovascular health, adjusting for confounders. RESULTS Children exposed to multiple adverse experiences (≥ 2) were less likely to have high cardiovascular health (RR = 0.82, 95% CI = 0.67 to 1.02) than those not exposed. Children exposed to multiple positive experiences (≥ 2) were more likely to have high cardiovascular health (RR = 1.14, 95% CI = 0.94 to 1.38) than those not exposed. Stratified analyses suggested that exposure to multiple positive experiences might buffer the detrimental effects of multiple adverse experiences on cardiovascular health. CONCLUSIONS Both adverse and positive experiences were found to be modestly associated with cardiovascular health in Australian children. Future research and practice should not only consider addressing childhood adversity but also use a strengths-based approach to promoting positive experiences to improve cardiovascular health.
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Affiliation(s)
- Shuaijun Guo
- Centre for Community Child Health, Murdoch Children's Research Institute, Melbourne, Australia; Department of Pediatrics, University of Melbourne, Melbourne, Australia.
| | - Rushani Wijesuriya
- Department of Pediatrics, University of Melbourne, Melbourne, Australia; Clinical Epidemiology and Biostatistics Unit, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Australia
| | - Meredith O'Connor
- Department of Pediatrics, University of Melbourne, Melbourne, Australia; Melbourne Children's LifeCourse Initiative, Murdoch Children's Research Institute, Melbourne, Australia; Faculty of Education, University of Melbourne, Melbourne, Australia
| | - Margarita Moreno-Betancur
- Department of Pediatrics, University of Melbourne, Melbourne, Australia; Clinical Epidemiology and Biostatistics Unit, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Australia
| | - Sharon Goldfeld
- Centre for Community Child Health, Murdoch Children's Research Institute, Melbourne, Australia; Department of Pediatrics, University of Melbourne, Melbourne, Australia
| | - David Burgner
- Department of Pediatrics, University of Melbourne, Melbourne, Australia; Inflammatory Origins Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Australia; Department of General Medicine, Royal Children's Hospital, Melbourne, Australia; Department of Pediatrics, Monash University, Melbourne, Australia
| | - Richard Liu
- Centre for Community Child Health, Murdoch Children's Research Institute, Melbourne, Australia; Department of Pediatrics, University of Melbourne, Melbourne, Australia
| | - Naomi Priest
- Centre for Community Child Health, Murdoch Children's Research Institute, Melbourne, Australia; The Centre for Social Policy Research, Australian National University, Canberra, Australia; Indigenous Health Equity Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
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Cattaneo A, Begni V, Zonca V, Riva MA. Early life adversities, psychopathologies and novel pharmacological strategies. Pharmacol Ther 2024; 260:108686. [PMID: 38969307 DOI: 10.1016/j.pharmthera.2024.108686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 06/05/2024] [Accepted: 07/02/2024] [Indexed: 07/07/2024]
Abstract
Exposure to adversities during early life stages (early life adversities - ELA), ranging from pregnancy to adolescence, represents a major risk factor for the vulnerability to mental disorders. Hence, it is important to understand the molecular and functional underpinning of such relationship, in order to develop strategies aimed at reducing the psychopathologic burden associated with ELA, which may eventually lead to a significant improvement in clinical practice. In this review, we will initially recapitulate clinical and preclinical evidence supporting the link between ELA and psychopathology and we will primarily discuss the main biological mechanisms that have been described as potential mediators of the effects of ELA on the psychopathologic risk, including the role for genetic factors as well as sex differences. The knowledge emerging from these studies may be instrumental for the development of novel therapeutic strategies aimed not only at correcting the deficits that emerge from ELA exposure, but also in preventing the manifestation of a full-blown psychopathologic condition. With this respect, we will specifically focus on adolescence as a key time frame for disease onset as well as for early therapeutic intervention. We believe that incorporating clinical and preclinical research data in the context of early life adversities can be instrumental to elucidate the mechanisms contributing to the risk for psychopathology or that may promote resilience. This will ultimately allow the identification of 'at risk' individuals who may benefit from specific forms of interventions that, by interfering with disease trajectories, could result in more benign clinical outcomes.
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Affiliation(s)
- Annamaria Cattaneo
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy; Biological Psychiatry Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Veronica Begni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy
| | - Valentina Zonca
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy
| | - Marco A Riva
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy; Biological Psychiatry Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy.
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Remmers MCC, Reijs RP, Hoebe CJPA. Defining and distinguishing early life stress, trauma, adversity, toxic and chronic stress and allostatic load: a descriptive review. Scand J Public Health 2024:14034948241260105. [PMID: 39087715 DOI: 10.1177/14034948241260105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
AIMS Various concepts are used to study the impact of stress on childhood development. These concepts are often used inconsistently or interchangeably. Our main objectives were to determine how selected stress concepts (chronic stress, toxic stress, allostatic load, early life stress, childhood adversity, childhood trauma and adverse childhood experiences; ACEs) are defined, operationalized and described, and to provide a theoretical context to aid the choice for a preferred concept in public health research. METHODS For this descriptive review, we systematically searched for literature published before 4 August 2021, on PubMed, Embase and PsycInfo. Two independent reviewers included studies. Exclusion criteria were: no systematic review, not peer reviewed, not published in English, selected stress concepts were no predetermined variable or a substantial topic in the discussion, full text was unobtainable or study described non-human or non-childhood populations. Data extraction forms were used. Descriptives were gathered, publication fields were identified through Journal Citation Reports categories, and verbatim descriptions were ordered in text and Venn diagrams. RESULTS Of 264 screened studies, 124 were included. ACEs, childhood adversity and childhood trauma were used most. ACEs were the main concept used most frequently (47.6%). A total of 11 of 14 public and environmental health journals used ACEs. All concepts refer to prolonged, repeated, interpersonal stress from 0 to 18 years, that can alter physiological systems. Four concepts were stressor oriented, two concepts focused on stress response and effect and one on the state of challenged homeostasis. CONCLUSIONS ACEs seem most fitting for public health setting, due to their operationalizability, large set of core experiences and widespread use.
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Affiliation(s)
- Maarten C C Remmers
- Department of Social Medicine, Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
- Department of Youth Health Care, Public Health Service Limburg-North, Venlo, Netherlands
| | - Rianne P Reijs
- Department of Social Medicine, Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
- Department of Youth Health Care, Living Lab Public Health Mosa, Public Health Service South Limburg, Heerlen, Netherlands
| | - Christian J P A Hoebe
- Department of Social Medicine, Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
- Department of Sexual Health, Infectious Diseases and Environmental Health, Living Lab Public Health Mosa, Public Health Service South Limburg, Heerlen, Netherlands
- Department of Medical Microbiology, Infectious Diseases and Infection Prevention, Care and Public Health Research Institute, Maastricht University Medical Center+, Maastricht, Netherlands
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Spence K, Merkouris SS, Jackson AC, Wade AJ, Dowling NA. Negative and positive mental health characteristics of affected family members: Findings from a cross-sectional Australian general population gambling study. Addict Behav 2024; 155:107998. [PMID: 38598904 DOI: 10.1016/j.addbeh.2024.107998] [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: 12/13/2023] [Revised: 02/13/2024] [Accepted: 02/21/2024] [Indexed: 04/12/2024]
Abstract
Despite the impact of problem gambling on affected family members (AFMs), there are limited large-scale population level studies identifying the negative mental health (NMH) and positive mental health (PMH) characteristics of AFMs. Furthermore, no study has explored whether PMH characteristics are protective in the relationships between AFM status and NMH characteristics. This study involved secondary data analysis from the Third Social and Economic Impact Study of Gambling in Tasmania. Using a subsample of 1,869 adults (48.30 % male; meanage = 48.48; 4.67 % AFMs), this study aimed to explore whether: (1) AFM status is associated with NMH (depression, anxiety, panic, post-traumatic stress disorder, social anxiety, binge drinking, tobacco use, and drug use symptoms) and PMH (quality of life [QOL], personal growth/autonomy, interpersonal/social skills, coping skills) characteristics after separately controlling for sociodemographic, problem gambling severity, and other NMH characteristics; (2) PMH characteristics moderate (buffer) the relationships between AFM status and NMH characteristics; and (3) gender influences these relationships. AFM status, defined as exposure to family member gambling problems, significantly positively predicted NMH characteristics (depression, anxiety, panic, PTSD, and tobacco use symptoms) and negatively predicted QOL (physical, social) and planning coping. The strength of these relationships generally attenuated after controlling for various covariates. Gender did not moderate these relationships. Religious coping exacerbated the relationship between AFM status and panic disorder symptoms. These findings can inform the development of intervention initiatives for family members exposed to gambling problems. Future population-representative research is required using a range of affected other types, longitudinal study designs, and more comprehensive measures.
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Affiliation(s)
- K Spence
- School of Psychology, Deakin University, Geelong, Australia.
| | - S S Merkouris
- School of Psychology, Deakin University, Geelong, Australia.
| | - A C Jackson
- Melbourne School of Psychological Sciences, University of Melbourne, Australia; Faculty of Education, University of Melbourne, Australia.
| | - A J Wade
- Centre for International Research on Education Systems, Mitchell Institute, Victoria University, Australia.
| | - N A Dowling
- School of Psychology, Deakin University, Geelong, Australia.
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Tao Y, Wang H, Luo J, Zhang H, Zhang W, Yu M, Ji S, Peng S, Zhang X. The Association between Adverse Childhood Experiences and Frailty: A Systematic Review. J Am Med Dir Assoc 2024; 25:105042. [PMID: 38796164 DOI: 10.1016/j.jamda.2024.105042] [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: 01/11/2024] [Revised: 04/10/2024] [Accepted: 04/14/2024] [Indexed: 05/28/2024]
Abstract
OBJECTIVE Based on life-course theory, adverse childhood experiences (ACEs) have emerged as risk factors for health in later life. This study aimed to explore the association between ACEs and frailty. DESIGN Systematic review. SETTING AND PARTICIPANTS Frail older adults who have experienced ACEs. METHODS We searched 7 databases: PubMed, Cochrane Library, Embase, Web of Science, Scopus, PsycINFO, and China National Knowledge Infrastructure (CNKI). The last searched date was October 27, 2023. Included studies should have investigated the association between exposure to at least 1 ACE and frailty. Two researchers independently assessed the risk of bias in the included studies using the Newcastle-Ottawa Scale (NOS) and an adapted version of the NOS scale and also extracted relevant characteristics and outcomes of the included studies. RESULTS A total of 14 studies were finally included. Consistent associations with increased risk of frailty were only shown in studies that assessed family members with mental illness, low neighborhood quality, emotional abuse, sexual abuse, and combinations of ACEs. In addition, women exposed to ACEs were more likely to be at risk for frailty than men, and greater numbers or types of exposure to ACEs were associated with higher odds of frailty. The results of the quality assessment showed a moderate risk of bias in half of the studies. CONCLUSIONS AND IMPLICATIONS This study summarizes for the first time the evidence for an association between ACEs and frailty. Considered collectively, increased attention to ACEs may be one way to prevent frailty, and unhealthy lifestyles resulting from ACEs may serve as a breakthrough in developing interventions.
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Affiliation(s)
- Yanmin Tao
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Hongyan Wang
- Sichuan Nursing Vocational College, Chengdu, Sichuan, China
| | - Jingsong Luo
- Jockey Club School of Public Health and Primary Care School, The Chinese University of Hong Kong, Hong Kong
| | - Hong Zhang
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Wen Zhang
- Sichuan Nursing Vocational College, Chengdu, Sichuan, China
| | - Meng Yu
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Shuyang Ji
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Sihan Peng
- Affiliated hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.
| | - Xiangeng Zhang
- Sichuan Nursing Vocational College, Chengdu, Sichuan, China.
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Keen R, Chen JT, Slopen N, Sandel M, Copeland WE, Tiemeier H. The biological embedding of social adversity: How adolescent housing insecurity impacts inflammation over time. Brain Behav Immun 2024; 119:1008-1015. [PMID: 38714268 DOI: 10.1016/j.bbi.2024.05.008] [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: 01/30/2024] [Revised: 04/25/2024] [Accepted: 05/02/2024] [Indexed: 05/09/2024] Open
Abstract
BACKGROUND & PURPOSE Adolescent housing insecurity is a dynamic form of social adversity that impacts child health outcomes worldwide. However, the means by which adolescent housing insecurity may become biologically embedded to influence health outcomes over the life course remain unclear. Therefore, we aimed to utilize life course perspectives and advanced causal inference methods to evaluate the potential for inflammation to contribute to the biological embedding of adolescent housing insecurity. MATERIALS AND METHODS Using prospective data from the Great Smoky Mountains Study, we investigated the relationship between adolescent housing insecurity and whole-blood spot samples assayed for C-reactive protein (CRP). Adolescent housing insecurity was created based on annual measures of frequent residential moves, reduced standard of living, forced separation from the home, and foster care. Annual measures of CRP ranged from 0.001 mg/L to 13.6 mg/L (median = 0.427 mg/L) and were log10 transformed to account for positively skewed values. We used g-estimation of structural nested mean models to estimate a series of conditional average causal effects of adolescent housing insecurity on CRP levels from ages 11 to 16 years and interpreted the results within life course frameworks of accumulation, recency, and sensitive periods. PRINCIPAL RESULTS Of the 1,334 participants, 427 [44.3 %] were female. Based on the conditional average causal effect, one exposure to adolescent housing insecurity from ages 11 to 16 years led to a 6.4 % (95 % CI = 0.69 - 12.4) increase in later CRP levels. Exposure at 14 years of age led to a 27.9 % increase in CRP levels at age 15 (95 % CI = 6.5 - 53.5). Recent exposures to adolescent housing insecurity (<3 years) suggested stronger associations with CRP levels than distant exposures (>3 years), but limited statistical power prevented causal conclusions regarding recency effects at the risk of a Type II Error. MAJOR CONCLUSIONS These findings highlight inflammation-as indicated by increased CRP levels-as one potential mechanism for the biological embedding of adolescent housing insecurity. The results also suggest that adolescent housing insecurity-particularly recent, repeated, and mid-adolescent exposures-may increase the risk of poor health outcomes and should be considered a key intervention target.
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Affiliation(s)
- Ryan Keen
- Harvard T.H. Chan School of Public Health, Department of Social and Behavioral Sciences
| | - Jarvis T Chen
- Harvard T.H. Chan School of Public Health, Department of Social and Behavioral Sciences
| | - Natalie Slopen
- Harvard T.H. Chan School of Public Health, Department of Social and Behavioral Sciences
| | - Megan Sandel
- Boston University School of Public Health, Department of Environmental Health; Boston University School of Medicine, Department of Pediatrics; University of Vermont, Department of Psychiatry
| | - William E Copeland
- Harvard T.H. Chan School of Public Health, Department of Social and Behavioral Sciences; Boston Medical Center, Department of Pediatrics
| | - Henning Tiemeier
- Harvard T.H. Chan School of Public Health, Department of Social and Behavioral Sciences; Harvard T.H. Chan School of Public Health, Department of Epidemiology.
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Holochwost SJ, Volpe VV, Collins AN, Propper CB, Mills-Koonce WR, Brown ED, Jaffee SR. Allostatic Load in Childhood, Adolescence, and Young Adulthood: Are Assumptions of Measurement Invariance Warranted? Psychosom Med 2024; 86:169-180. [PMID: 38588495 DOI: 10.1097/psy.0000000000001292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
OVERVIEW Allostatic load represents the cumulative toll of chronic mobilization of the body's stress response systems, as indexed by biomarkers. Higher levels of stress and disadvantage predict higher levels of allostatic load, which, in turn, predict poorer physical and mental health outcomes. To maximize the efficacy of prevention efforts, screening for stress- and disadvantage-associated health conditions must occur before middle age-that is, during childhood, adolescence, and young adulthood. However, this requires that models of allostatic load display properties of measurement invariance across age groups. Because most research on allostatic load has featured older adults, it is unclear if these requirements can be met. METHODS To address this question, we fit a series of exploratory and confirmatory analytic models to data on eight biomarkers using a nationally representative sample of N = 4260 children, adolescents, and young adults drawn from the National Health and Nutrition Examination Survey dataset. RESULTS Exploratory and confirmatory models indicated that, consistent with allostatic load theory, a unidimensional model was a good fit to the data. However, this model did not display properties of measurement invariance; post-hoc analyses suggested that the biomarkers included in the final confirmatory model were most strongly intercorrelated among young adults and most weakly intercorrelated among adolescents. CONCLUSIONS These results underscore the importance of testing assumptions about measurement invariance in allostatic load before drawing substantive conclusions about stress, disadvantage, and health by directly comparing levels of allostatic load across different stages of development, while underscoring the need to expand investigations of measurement invariance to samples of longitudinal data.
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Affiliation(s)
- Steven J Holochwost
- From the Department of Psychology (Holochwost), Lehman College, The City University of New York, Bronx, New York; Department of Psychology (Volpe, Collins), North Carolina State University, Raleigh; School of Nursing (Propper) and School of Education (Mills-Koonce), University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Department of Psychology (Brown), West Chester University, West Chester; and Department of Psychology (Jaffee), University of Pennsylvania, Philadelphia, Pennsylvania
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Funchal GA, Schuch JB, Zaparte A, Sanvicente-Vieira B, Viola TW, Grassi-Oliveira R, Bauer ME. Cocaine-use disorder and childhood maltreatment are associated with the activation of neutrophils and increased inflammation. Acta Neuropsychiatr 2024; 36:97-108. [PMID: 36847141 DOI: 10.1017/neu.2023.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
BACKGROUND Cocaine-use disorder (CUD) has been associated with early life adversity and activated cellular immune responses. Women are most vulnerable to complications from chronic substance disorders, generally presenting an intense feeling of abstinence and consuming significant drug amounts. Here, we investigated neutrophil functional activities in CUD, including the formation of neutrophil extracellular traps (NETs) and related intracellular signalling. We also investigated the role of early life stress in inflammatory profiles. METHODS Blood samples, clinical data, and history of childhood abuse or neglect were collected at the onset of detoxification treatment of 41 female individuals with CUD and 31 healthy controls (HCs). Plasma cytokines, neutrophil phagocytosis, NETs, intracellular reactive oxygen species (ROS) generation, and phosphorylated protein kinase B (Akt) and mitogen-activated protein kinases (MAPK)s were assessed by flow cytometry. RESULTS CUD subjects had higher scores of childhood trauma than controls. Increased plasma cytokines (TNF-α, IL-1β, IL-6, IL-8, IL-12, and IL-10), neutrophil phagocytosis, and production of NETs were reported in CUD subjects as compared to HC. Neutrophils of CUD subjects also produced high levels of intracellular ROS and had more activated Akt and MAPKs (p38/ERK), which are essential signalling pathways involved in cell survival and NETs production. Childhood trauma scores were significantly associated with neutrophil activation and peripheral inflammation. CONCLUSION Our study reinforces that smoked cocaine and early life stress activate neutrophils in an inflammatory environment.
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Affiliation(s)
- Giselle A Funchal
- Laboratory of Immunobiology, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
| | - Jaqueline B Schuch
- Graduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Aline Zaparte
- Developmental Cognitive Neuroscience Lab, School of Medicine, Brain Institute of the Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
- LSU Health New Orleans School of Medicine, Pulmonary/Critical Care & Allergy/Immunology, New Orleans, LA, USA
| | - Breno Sanvicente-Vieira
- Developmental Cognitive Neuroscience Lab, School of Medicine, Brain Institute of the Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
| | - Thiago W Viola
- Developmental Cognitive Neuroscience Lab, School of Medicine, Brain Institute of the Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
| | - Rodrigo Grassi-Oliveira
- Developmental Cognitive Neuroscience Lab, School of Medicine, Brain Institute of the Rio Grande do Sul (InsCer), Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
- Translational Neuropsychiatry Unit, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Moisés E Bauer
- Laboratory of Immunobiology, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
- National Institute of Science and Technology - Neuroimmunomodulation (INCT-NIM), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Brasília, DF, Brazil
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Elbasheir A, Felger JC, Michopoulos V, Ely TD, Wommack EC, Carter SE, Harnett NG, Fani N. C-reactive protein moderates associations between racial discrimination and ventromedial prefrontal cortex activation during attention to threat in Black American women. Neuropsychopharmacology 2024; 49:593-599. [PMID: 37752223 PMCID: PMC10789862 DOI: 10.1038/s41386-023-01737-7] [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: 06/27/2023] [Revised: 08/17/2023] [Accepted: 09/05/2023] [Indexed: 09/28/2023]
Abstract
Prior research has shown that racial discrimination (RD) impacts activation in threat network regions, including the ventromedial prefrontal cortex (vmPFC) and middle occipital cortex during attention to threat-relevant stimuli. However, little is known about the biological mechanisms that may modulate these effects; inflammation may be a pathway linking RD and threat network activation. As such, the current study aimed to explore whether systemic inflammation, measured by C-reactive protein (CRP) levels, may moderate the relationship between RD and activation in the vmPFC and middle occipital cortex during attention to threat. Blood samples for inflammatory marker (CRP) assays were obtained from forty Black American women (mean [SD] age, 39.93 [9.97] years; range, 22-58 years) recruited from an ongoing trauma study; participants also viewed threat-relevant stimuli as part of an attention task during fMRI. We found that CRP moderated the relationship between RD and vmPFC activation during attention to threat, such that participants with relatively higher concentrations of CRP ( ≥ 23.97 mg/L) demonstrated significant positive associations between RD and vmPFC activation [β = 0.18, CI (0.04, 0.32), t = 2.65, p = 0.01]. No significant associations were observed for participants who showed moderate (10.89 mg/L) or low (0.20 mg/L) CRP concentrations. CRP did not moderate the relationship between RD and middle occipital cortex activation. Our data present a mechanism through which RD may influence immune system activation and, in turn, threat network activation. Inflammation may contribute to brain health vulnerabilities in Black Americans via its effects on threat circuits; this merits further investigation in large-scale studies.
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Affiliation(s)
- Aziz Elbasheir
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Jennifer C Felger
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Tim D Ely
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Evanthia C Wommack
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Sierra E Carter
- Department of Psychology, Georgia State University, Atlanta, GA, USA
| | | | - Negar Fani
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
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11
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Qu G, Liu H, Ma S, Han T, Zhang H, Sun L, Qin Q, Chen M, Sun Y. Inflammatory burden of adolescents with childhood maltreatment: results from baseline data of a school cohort. Eur Child Adolesc Psychiatry 2024; 33:539-548. [PMID: 36877251 DOI: 10.1007/s00787-023-02181-0] [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: 09/17/2022] [Accepted: 02/27/2023] [Indexed: 03/07/2023]
Abstract
Increasing studies have investigated inflammatory burden of adults with childhood adversity, but less is known about how childhood maltreatment affects the inflammation level of adolescents. Baseline data of a school cohort of physical and mental health status and life experience survey on primary and secondary school students in Anhui Province, China was used. Childhood maltreatment of children and adolescents was assessed by Chinese version of Childhood Trauma Questionnaire-Short Form (CTQ-SF). Urine samples were collected to assess levels of soluble urokinase Plasminogen Activator Receptor (suPAR), C-reactive protein (CRP) and cytokines interleukin-6 (IL-6) by enzyme-linked immunosorbent assay (ELISA). Logistic regression was conducted to examine the association between childhood maltreatment exposure and risk of high inflammation burden. A total of 844 students were included with mean age 11.41 ± 1.57 years old. Adolescents with emotional abuse were significantly more likely to have high level of IL-6 (OR = 3.59, 95% CI 1.16-11.14). In addition, adolescents with emotional abuse were more likely to show high IL-6 and high suPAR combination (OR = 33.41, 95% CI 1.69-659.22), and high IL-6 and low CRP combination (OR = 4.34, 95% CI 1.29-14.55). Subgroup analyses showed that emotional abuse was associated with high IL-6 burden among boys or adolescents with depression. Childhood emotional abuse was positively associated with higher burden of IL-6. Early detection and prevention of emotional abuse for children and adolescents, especially for boys or adolescents with depression status, may be helpful for preventing elevated inflammatory burden and related health problems.
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Affiliation(s)
- Guangbo Qu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Haixia Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Shaodi Ma
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Tiantian Han
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Huimei Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Liang Sun
- Fuyang Center for Disease Control and Prevention, No.19, Zhongnan Avenue, Fuyang, 236000, Anhui, China
| | - Qirong Qin
- Ma'anshan Center for Disease Control and Prevention, No.849, Jiangdong Avenue, Ma'anshan, 243000, Anhui, China
| | - Mingchun Chen
- Changfeng Center for Disease Control and Prevention, Changfeng, Anhui, China
| | - Yehuan Sun
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.
- Chaohu Hospital, Anhui Medical University, Hefei, 238000, Anhui, China.
- Center for Evidence-Based Practice, Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, China.
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12
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Arthur A, Mensah‐Asamoah A, Brown EKM, Ocansey AK, Deku PD, Moses MO. Work ability and anthropometric indices correlate with cardiovascular risk factors in public sector employees: Cross-sectional study. Health Sci Rep 2023; 6:e1728. [PMID: 38028706 PMCID: PMC10663432 DOI: 10.1002/hsr2.1728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 10/11/2023] [Accepted: 11/05/2023] [Indexed: 12/01/2023] Open
Abstract
Background and Aims Understanding the correlation of work ability (WA) and anthropometric indices with cardiovascular diseases (CVDs) risk factors among public sector employees (PSE) is vital for policy direction. This study examined the correlation between work ability, anthropometric indices, and cardiovascular risk factors among PSEs. Methods The cross-sectional study had 254 (mean age = 37.18 ± 10.34) PSE. A self-reported WA index was used to measure WA. Blood pressure (BP), body mass index (BMI), waist circumference (WC), hip circumference (HC), waist to hip ratio (WHR), and visceral fat were measured. Lifestyle CVDs risk history was also obtained. Results 3.9% had moderate, 51.2% good, and 44.9% excellent WA. 37.4% overweight, 20.1% obese, 19.7% hypertension history, 67.7% no physical activity history. WA correlates with increased systolic BP, BMI, WC, WHR, weight to height ratio, and visceral fat significantly. Age 24-29 (aOR = 26.38), 30-39 (aOR = 7.52), and 40-49 (aOR = 4.94) independently predict excellent WA. Overweight (aOR = 0.44) independently predict decreased excellent WA. Conclusion Participants were hypertension-prone, had increased WC, WHR, physically inactive, overweight, and obese. WA and anthropometric indices of the participants predict CVDs risks. Workplace health care strategy should be put in place to control BP, BMI, WC, WHR, weight to height ratio, and visceral fat as CVDs risk factors.
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Affiliation(s)
- Angela Arthur
- Department of Physiotherapy and Sport Science, Faculty of Allied Health Sciences, College of Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Anthony Mensah‐Asamoah
- Department of Physiotherapy and Sport Science, Faculty of Allied Health Sciences, College of Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Eleazer Kofi Mensah Brown
- Department of Physiotherapy and Sport Science, Faculty of Allied Health Sciences, College of Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Anita Kabuki Ocansey
- Department of Physiotherapy and Sport Science, Faculty of Allied Health Sciences, College of Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Prince De‐Gaulle Deku
- Department of Physiotherapy and Sport Science, Faculty of Allied Health Sciences, College of Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Monday Omoniyi Moses
- Department of Physiotherapy and Sport Science, Faculty of Allied Health Sciences, College of Health SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
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13
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Matthews TA, Li J. Adverse Childhood Experiences, Social Isolation, Job Strain, and Cardiovascular Disease Mortality in U.S. Older Employees. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1304. [PMID: 37512115 PMCID: PMC10383992 DOI: 10.3390/medicina59071304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/10/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023]
Abstract
Stress is a key driver of cardiovascular disease (CVD), yet the contribution of psychosocial stressors to the development of CVD has not been systematically examined in United States (U.S.) populations. The objective of this study was to assess prospective associations of adverse childhood experiences (ACEs), social isolation, and job strain with CVD mortality. Data were from the large, nationally representative, population-based Health and Retirement Study (HRS). ACEs, social isolation and job strain were assessed using validated survey instruments at baseline between 2006-2008, and death information was followed up through 2018. Cox proportional hazards regression models were used to examine prospective associations of ACEs, social isolation, and job strain with CVD mortality among 4046 older employees free from CVD at baseline. During 42,149 person-years of follow-up time, 59 death cases of CVD were reported. After adjustment for covariates, ACEs and job strain were significantly associated with increased risk of CVD mortality (aHR and 95% CI = 3.67 [1.59, 8.48] and 2.24 [1.21, 4.11], respectively), whereas social isolation demonstrated an inflated but nonsignificant association (aHR and 95% CI = 1.62 [0.72, 3.66]). These findings highlight the role of psychosocial exposures as novel and clinically relevant risk factors for CVD.
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Affiliation(s)
- Timothy A Matthews
- Department of Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, 650 Charles E. Young Drive South, Los Angeles, CA 90095, USA
| | - Jian Li
- Department of Environmental Health Sciences, Fielding School of Public Health, University of California Los Angeles, 650 Charles E. Young Drive South, Los Angeles, CA 90095, USA
- School of Nursing, University of California Los Angeles, 650 Charles E. Young Drive South, Los Angeles, CA 90095, USA
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14
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Wang YX, Sun Y, Missmer SA, Rexrode KM, Roberts AL, Chavarro JE, Rich-Edwards JW. Association of early life physical and sexual abuse with premature mortality among female nurses: prospective cohort study. BMJ 2023; 381:e073613. [PMID: 37137504 PMCID: PMC10155244 DOI: 10.1136/bmj-2022-073613] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
OBJECTIVE To explore associations between early life physical and sexual abuse and subsequent risk of premature mortality (death before age 70 years). DESIGN Prospective cohort study. SETTING The Nurses' Health Study II (2001-19). PARTICIPANTS 67 726 female nurses aged 37-54 years when completing a violence victimization questionnaire in 2001. MAIN OUTCOME MEASURES Hazard ratios and 95% confidence intervals for total and cause specific premature mortality by childhood or adolescent physical and sexual abuse, estimated by multivariable Cox proportional hazard models. RESULTS 2410 premature deaths were identified over 18 years of follow-up. Nurses who experienced severe physical abuse or forced sexual activity in childhood and adolescence had a higher crude premature mortality rate than nurses without such abuse in childhood or adolescence (3.15 v 1.83 and 4.00 v 1.90 per 1000 person years, respectively). The corresponding age adjusted hazard ratios for premature deaths were 1.65 (95% confidence interval 1.45 to 1.87) and 2.04 (1.71 to 2.44), respectively, which were materially unchanged after further adjusting for personal characteristics and early life socioeconomic status (1.53, 1.35 to 1.74, and 1.80, 1.50 to 2.15, respectively). Cause specific analyses indicated that severe physical abuse was associated with a greater risk of mortality due to external causes of injury and poisoning (multivariable adjusted hazard ratio 2.81, 95% confidence interval 1.62 to 4.89), suicide (3.05, 1.41 to 6.60), and diseases of the digestive system (2.40, 1.01 to 5.68). Forced sexual activity as a child and adolescent was associated with greater risk of mortality due to cardiovascular disease (2.48, 1.37 to 4.46), external injury or poisoning (3.25, 1.53 to 6.91), suicide (4.30, 1.74 to 10.61), respiratory disease (3.74, 1.40 to 9.99), and diseases of the digestive system (4.83, 1.77 to 13.21). The association of sexual abuse with premature mortality was stronger among women who smoked or had higher levels of anxiety during adulthood. Smoking, low physical activity, anxiety, and depression each explained 3.9-22.4% of the association between early life abuse and premature mortality. CONCLUSION Early life physical and sexual abuse could be associated with a greater risk of adult premature mortality.
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Affiliation(s)
- Yi-Xin Wang
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Yang Sun
- Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Stacey A Missmer
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, Grand Rapids, MI, USA
| | - Kathryn M Rexrode
- Division of Women's Health, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrea L Roberts
- Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Jorge E Chavarro
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Janet W Rich-Edwards
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
- Division of Women's Health, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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15
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Tobón AL, Condon E, Slade A, Holland ML, Mayes LC, Sadler LS. Participation in an Attachment-Based Home Visiting Program Is Associated with Lower Child Salivary C-Reactive Protein Levels at Follow-Up. J Dev Behav Pediatr 2023; 44:e292-e299. [PMID: 37126599 PMCID: PMC10353420 DOI: 10.1097/dbp.0000000000001180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 02/21/2023] [Indexed: 05/03/2023]
Abstract
OBJECTIVE Exposure to early childhood adversity is associated with an increased risk for physiological disruption, including increased inflammation. Early interventions that support the mother-child relationship have been shown to potentially buffer negative psychosocial outcomes related to early adversity, but it is unclear whether these interventions have long-term biological effects. We evaluated whether prior participation in Minding the Baby® (MTB), an attachment-based home visiting intervention for young mother-infant dyads living in underserved communities, is associated with lower child salivary inflammatory biomarkers compared with controls at follow-up. METHODS Ninety-seven maternal-child dyads (n = 43 intervention and n = 54 controls) enrolled in a follow-up study of the MTB randomized controlled trial, an average of 4.6 years after RCT completion. Children provided salivary specimens. We used adjusted linear regression to examine the relationship between MTB participation and child salivary inflammatory biomarkers (C-reactive protein [CRP], interleukin [IL]-1β, IL-6, IL-8, and TNF-α). RESULTS Children were on average 6.6 years old, 48% female, and identified as non-Hispanic/Latino Black/African American (34%) and Hispanic/Latino (63%). Participation in MTB was associated with lower salivary CRP levels (β = -0.31, SE = 0.28, p = 0.003) compared with controls. Participation in MTB was not associated with salivary cytokine levels. DISCUSSION Participation in an intensive two-generation home visiting intervention such as MTB may reduce salivary inflammatory biomarkers associated with early childhood adversity. Replication and further research are needed to improve the understanding of the potential for early childhood interventions to buffer the biological embedding of early adversity.
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Affiliation(s)
- Amalia Londoño Tobón
- MedStar Georgetown University Hospital, Department of Psychiatry, Division of Child and Adolescent Psychiatry, Washington, DC
- Yale Child Study Center, Yale University School of Medicine, New Haven, CT CT
| | - Eileen Condon
- University of Connecticut School of Nursing, Storrs, CT
| | - Arietta Slade
- Yale Child Study Center, Yale University School of Medicine, New Haven, CT CT
| | - Margaret L. Holland
- Department of Population Health & Leadership, University of New Haven, New Haven, CT
| | - Linda C. Mayes
- Yale Child Study Center, Yale University School of Medicine, New Haven, CT CT
| | - Lois S. Sadler
- Yale Child Study Center, Yale University School of Medicine, New Haven, CT CT
- Yale School of Nursing, New Haven, CT
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16
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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] [MESH Headings] [Grants] [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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17
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Perinatal and early childhood biomarkers of psychosocial stress and adverse experiences. Pediatr Res 2022; 92:956-965. [PMID: 35091705 DOI: 10.1038/s41390-022-01933-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/15/2021] [Accepted: 11/26/2021] [Indexed: 01/23/2023]
Abstract
The human brain develops through a complex interplay of genetic and environmental influences. During critical periods of development, experiences shape brain architecture, often with long-lasting effects. If experiences are adverse, the effects may include the risk of mental and physical disease, whereas positive environments may increase the likelihood of healthy outcomes. Understanding how psychosocial stress and adverse experiences are embedded in biological systems and how we can identify markers of risk may lead to discovering new approaches to improve patient care and outcomes. Biomarkers can be used to identify specific intervention targets and at-risk children early when physiological system malleability increases the likelihood of intervention success. However, identifying reliable biomarkers has been challenging, particularly in the perinatal period and the first years of life, including in preterm infants. This review explores the landscape of psychosocial stress and adverse experience biomarkers. We highlight potential benefits and challenges of identifying risk clinically and different sub-signatures of stress, and in their ability to inform targeted interventions. Finally, we propose that the combination of preterm birth and adversity amplifies the risk for abnormal development and calls for a focus on this group of infants within the field of psychosocial stress and adverse experience biomarkers. IMPACT: Reviews the landscape of biomarkers of psychosocial stress and adverse experiences in the perinatal period and early childhood and highlights the potential benefits and challenges of their clinical utility in identifying risk status in children, and in developing targeted interventions. Explores associations between psychosocial stress and adverse experiences in childhood with prematurity and identifies potential areas of assessment and intervention to improve outcomes in this at-risk group.
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18
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Cao X, Zhang J, Ma C, Li X, Chia-Ling K, Levine ME, Hu G, Allore H, Chen X, Wu X, Liu Z. Life course traumas and cardiovascular disease-the mediating role of accelerated aging. Ann N Y Acad Sci 2022; 1515:208-218. [PMID: 35725988 PMCID: PMC10145586 DOI: 10.1111/nyas.14843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The complex relationship between life course traumas and cardiovascular disease (CVD) and the underpinning pathways are poorly understood. We aimed to (1) examine the associations of three separate assessments including childhood, adulthood (after 16 years of age), and lifetime traumas (childhood or adulthood) with CVD; (2) examine the associations between diverse life course traumatic profiles and CVD; and (3) examine the extent to which PhenoAge, a well-developed phenotypic aging measure, mediated these associations. Using data from 104,939 participants from the UK Biobank, we demonstrate that subgroups of childhood, adulthood, and lifetime traumas were associated with CVD. Furthermore, life course traumatic profiles were significantly associated with CVD. For instance, compared with the subgroup experiencing nonsevere traumas across life course, those who experienced nonsevere childhood and severe adulthood traumas, severe childhood and nonsevere adulthood traumas, or severe traumas across life course had significantly higher odds of CVD (odds ratios: 1.07-1.33). Formal mediation analyses suggested that phenotypic aging partially mediated the above associations. These findings suggest a potential pathway from life course traumas to CVD through phenotypic aging, and underscore the importance of policy programs targeting traumas over the life course in ameliorating inequalities in cardiovascular health.
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Affiliation(s)
- Xingqi Cao
- Center for Clinical Big Data and Analytics of the Second Affiliated Hospital and Department of Big Data in Health Science School of Public Health, Zhejiang University School of Medicine, The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Jingyun Zhang
- Center for Clinical Big Data and Analytics of the Second Affiliated Hospital and Department of Big Data in Health Science School of Public Health, Zhejiang University School of Medicine, The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Chao Ma
- School of Economics and Management, Southeast University, Nanjing, China
| | - Xueqin Li
- Center for Clinical Big Data and Analytics of the Second Affiliated Hospital and Department of Big Data in Health Science School of Public Health, Zhejiang University School of Medicine, The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Kuo Chia-Ling
- Department of Public Health Sciences, Connecticut Convergence Institute for Translation in Regenerative Engineering, Institute for Systems Genomics, University of Connecticut Health, Farmington, Connecticut, USA
| | - Morgan E. Levine
- Department of Pathology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Guoqing Hu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Heather Allore
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Xi Chen
- Department of Health Policy and Management, Yale School of Public Health, New Haven, Connecticut, USA
- Department of Economics, Yale University, New Haven, Connecticut, USA
| | - Xifeng Wu
- Center for Clinical Big Data and Analytics of the Second Affiliated Hospital and Department of Big Data in Health Science School of Public Health, Zhejiang University School of Medicine, The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zuyun Liu
- Center for Clinical Big Data and Analytics of the Second Affiliated Hospital and Department of Big Data in Health Science School of Public Health, Zhejiang University School of Medicine, The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou, Zhejiang, China
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19
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Yoon Y. Time Dimension of Childhood Adversities and Externalizing Behavior Among Children of Teen Mothers: Sensitive Period Hypothesis vs. Accumulation Hypothesis. CHILD MALTREATMENT 2022; 27:389-399. [PMID: 33371724 DOI: 10.1177/1077559520984249] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Childhood adversities are associated with compromised behavioral health later in life. However, less attention has been paid to how time contributes to the damaging effects of adversity exposure. In addition, the differential impact of childhood maltreatment and household dysfunction has been understudied. The current study tested (a) the sensitive period hypothesis regarding timing of childhood adversity on externalizing behavior, (b) the accumulation hypothesis regarding the associations between the duration of childhood adversity and externalizing behavior, and (c) the domain-specific impact of childhood adversity on externalizing behavior. Data came from the Young Women and Child Development Study (N = 240). Childhood adversity was measured at seven periods (age range: 5.5-16), which were used to test the sensitive period hypothesis. Childhood adversity at each time period was summed across seven time periods to test the accumulation measure representing the duration of childhood adversity. Least angle and multiple regression analyses were conducted. Results supported the sensitive period hypothesis-the effect of childhood adversity was the most prominent at age 11.5, whereas the accumulation of childhood adversity time periods was not a significant predictor of later externalizing behavior. Probing childhood adversity by subdomains revealed maltreatment primarily accounted for externalizing behavior (p < .05). Findings suggest intervention efforts for children of teen mothers during early adolescence to prevent externalizing behavior in later adolescence. Unpacking childhood adversity may illuminate key areas of vulnerability to externalizing behavior.
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Affiliation(s)
- Yoewon Yoon
- Suzanne Dworak-Peck School of Social Work, 5116University of Southern California, Los Angeles, CA, USA
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20
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Natale BN, Manuck SB, Shaw DS, Matthews KA, Muldoon MF, Wright AGC, Marsland AL. Systemic Inflammation Contributes to the Association Between Childhood Socioeconomic Disadvantage and Midlife Cardiometabolic Risk. Ann Behav Med 2022; 57:26-37. [PMID: 35195688 PMCID: PMC9773371 DOI: 10.1093/abm/kaac004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Childhood socioeconomic disadvantage is associated with increased risk for chronic inflammation and cardiometabolic disease at midlife. PURPOSE As it is presently unknown whether inflammation mediates the relationship between childhood socioeconomic status (SES) and adulthood cardiometabolic risk, we investigated associations between retrospectively reported childhood SES, circulating levels of inflammatory markers, and a latent construct of cardiometabolic risk in midlife adults. METHODS Participants were 1,359 healthy adults aged 30-54 (Adult Health and Behavior I&II; 52% women, 17% Black) who retrospectively reported childhood SES (parental education, occupational grade). Measures included plasma interleukin (IL)-6, C-reactive protein (CRP), and cardiometabolic risk factors. Structural equation modeling was conducted, with cardiometabolic risk modeled as a second-order latent variable with adiposity, blood lipids, glucose control, and blood pressure as first-order components. RESULTS Lower childhood SES was associated with greater risk for cardiometabolic disease at midlife (β = -0.08, CI[-0.04, -0.01], p = .01) in models adjusted for demographics, but this association was attenuated in models that adjusted for adulthood SES and health behaviors. In fully-adjusted models, the relationship between lower childhood SES and adult cardiometabolic risk was partially explained by higher circulating levels of CRP (β = -0.05, CI[-0.02, -0.01], p = .001), but not by IL-6. In an exploratory model, lower adulthood SES was also found to independently contribute to the association between childhood SES and adult cardiometabolic risk (β = -0.02, CI[-0.01, -0.001], p = .02). CONCLUSIONS The current study provides initial evidence that systemic inflammation may contribute to childhood socioeconomic disparities in cardiometabolic risk in midlife. Future work would benefit from prospective investigation of these relationships.
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Affiliation(s)
| | - Stephen B Manuck
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Daniel S Shaw
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Karen A Matthews
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Matthew F Muldoon
- Department of Medicine, Heart & Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Aidan G C Wright
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Anna L Marsland
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15213, USA
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21
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Demakakos P, Steptoe A, Mishra GD. Adverse childhood experiences are associated with increased risk of hysterectomy and bilateral oophorectomy: A national retrospective cohort study of women in England. BJOG 2022; 129:1481-1489. [PMID: 34978369 PMCID: PMC9250543 DOI: 10.1111/1471-0528.17088] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 12/16/2021] [Accepted: 12/22/2021] [Indexed: 11/29/2022]
Abstract
Objective To examine the associations between adverse childhood experiences (ACE) and the risk of hysterectomy and bilateral oophorectomy in a national sample of women in England. Design Retrospective cohort study. Setting A stratified random sample of households across England. Population 2648 women aged ≥55 years in 2007 from the English Longitudinal Study of Ageing (ELSA) were included in the bilateral oophorectomy analyses and 2622 in the hysterectomy analyses. Methods Logistic and multinomial logistic regression analyses of the associations between categories of the ACE summary score (0, 1, 2, ≥3 ACE), eight individual ACE, and hysterectomy and bilateral oophorectomy. Results 615 women had undergone hysterectomy and 259 women bilateral oophorectomy. We found graded associations between the summary ACE score and risk of hysterectomy and bilateral oophorectomy. In the fully adjusted model, compared with women with no ACE, those with ≥3 ACE had double the odds of hysterectomy (odds ratio [OR] 2.01, 95% confidence interval [CI] 1.30–3.11) and more than double the odds of bilateral oophorectomy (OR 2.61, 95% CI 1.54–4.42). The exclusion of women with cancer history made the associations stronger, especially in women who underwent hysterectomy at age <40 years or bilateral oophorectomy at age ≤44 years. Several individual ACE were positively associated with both outcomes. Conclusions ACE are associated with increased risk of hysterectomy and bilateral oophorectomy. Individual‐level covariates did not explain these associations. Our findings highlight the importance of a life course approach to understanding surgical menopause and add to our knowledge of the societal and public health impact of ACE. Tweetable abstract Adverse childhood experiences are associated with increased risk of hysterectomy and bilateral oophorectomy in a national sample of women in England. Adverse childhood experiences are associated with increased risk of hysterectomy and bilateral oophorectomy in a national sample of women in England. Linked article: This article is commented on by Walter A. Rocca, pp. 1491–1492 in this issue. To view this minicommentary visit https://doi.org/10.1111/1471-0528.17105.
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Affiliation(s)
- Panayotes Demakakos
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Andrew Steptoe
- Department of Behavioural Sciences and Health, University College London, London, UK
| | - Gita D Mishra
- School of Population Health, University of Queensland, Brisbane, Queensland, Australia
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22
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Zhu Y, Wang MJ, Crawford KM, Ramírez-Tapia JC, Lussier AA, Davis KA, de Leeuw C, Takesian AE, Hensch TK, Smoller JW, Dunn EC. Sensitive period-regulating genetic pathways and exposure to adversity shape risk for depression. Neuropsychopharmacology 2022; 47:497-506. [PMID: 34689167 PMCID: PMC8674315 DOI: 10.1038/s41386-021-01172-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 07/23/2021] [Accepted: 08/30/2021] [Indexed: 01/03/2023]
Abstract
Animal and human studies have documented the existence of developmental windows (or sensitive periods) when experience can have lasting effects on brain structure or function, behavior, and disease. Although sensitive periods for depression likely arise through a complex interplay of genes and experience, this possibility has not yet been explored in humans. We examined the effect of genetic pathways regulating sensitive periods, alone and in interaction with common childhood adversities, on depression risk. Guided by a translational approach, we: (1) performed association analyses of three gene sets (60 genes) shown in animal studies to regulate sensitive periods using summary data from a genome-wide association study of depression (n = 807,553); (2) evaluated the developmental expression patterns of these genes using data from BrainSpan (n = 31), a transcriptional atlas of postmortem brain samples; and (3) tested gene-by-development interplay (dGxE) by analyzing the combined effect of common variants in sensitive period genes and time-varying exposure to two types of childhood adversity within a population-based birth cohort (n = 6254). The gene set regulating sensitive period opening associated with increased depression risk. Notably, 6 of the 15 genes in this set showed developmentally regulated gene-level expression. We also identified a statistical interaction between caregiver physical or emotional abuse during ages 1-5 years and genetic risk for depression conferred by the opening genes. Genes involved in regulating sensitive periods are differentially expressed across the life course and may be implicated in depression vulnerability. Our findings about gene-by-development interplay motivate further research in large, more diverse samples to further unravel the complexity of depression etiology through a sensitive period lens.
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Affiliation(s)
- Yiwen Zhu
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | - Min-Jung Wang
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | | | - Alexandre A Lussier
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Center for Brain Science, Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
| | - Kathryn A Davis
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Christiaan de Leeuw
- Center for Neurogenomics and Cognitive Research, Amsterdam Neuroscience, Department of Complex Trait Genetics, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Anne E Takesian
- Eaton-Peabody Laboratories, Massachusetts Eye & Ear and Department of Otorhinolaryngology and Head/Neck Surgery, Harvard Medical School, Boston, MA, USA
| | - Takao K Hensch
- Center for Brain Science, Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
- F.M. Kirby Neurobiology Center, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jordan W Smoller
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Stanley Center for Psychiatric Research, The Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Erin C Dunn
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA.
- Stanley Center for Psychiatric Research, The Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Harvard Center on the Developing Child, Cambridge, MA, USA.
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23
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Reiss JD, Peterson LS, Nesamoney SN, Chang AL, Pasca AM, Marić I, Shaw GM, Gaudilliere B, Wong RJ, Sylvester KG, Bonifacio SL, Aghaeepour N, Gibbs RS, Stevenson DK. Perinatal infection, inflammation, preterm birth, and brain injury: A review with proposals for future investigations. Exp Neurol 2022; 351:113988. [DOI: 10.1016/j.expneurol.2022.113988] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 01/06/2022] [Accepted: 01/13/2022] [Indexed: 11/26/2022]
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24
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Yu Q, Wang C, Xu H, Wu Y, Ding H, Liu N, Zhang N, Wang C. The mediating role of transmembrane protein 132D methylation in predicting the occurrence of panic disorder in physical abuse. Front Psychiatry 2022; 13:972522. [PMID: 36032246 PMCID: PMC9403743 DOI: 10.3389/fpsyt.2022.972522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 07/22/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Genome Wide Association study (GWAS) has revealed that the transmembrane protein 132D (TMEM132D) is a gene of sensitive for panic disorder (PD). As the main type of childhood trauma experience, childhood abuse has become a public health issue attracting much attention at home and abroad, and has been proved to be a risk factor for the onset of PD. However, how it affects the occurrence and development of panic disorder has not yet been revealed. We examined the relationship between TMEM132D methylation, childhood abuse and symptoms based on this finding. MATERIALS AND METHODS Thirty-two patients with PD and 22 healthy controls (HCs) were recruited after age, gender, and the education level were matched. The DNA methylation levels of CpG sites across the genome were examined with genomic DNA samples (PD, N = 32, controls, N = 22) extracted from subjects' elbow venous blood. A mediation model was used to explore the relationship between the methylation degree of different CpG sites and childhood maltreatment and clinical symptoms. RESULTS We found that the PD group had significantly lower methylation at CpG1, CpG2, CpG3, CpG4, CpG5, CpG6, CpG7, CpG8, CpG11, CpG14, and CpG18 than did the HCs (p < 0.05). The CpG2 (r = 0.5953, p = 0.0117) site in the priming region of TEME132D gene were positively associated with PDSS score. The CpG2 (r = 0.4889, p = 0.046) site in the priming region of TEME132D gene were positively associated with physical abuse. Furthermore, path analyses showed that the methylation of CpG2 of TMEM132D played a fully mediating role in the relationship between physical abuse and PD symptom severity (95. CONCLUSION Childhood abuse experiences, especially physical abuse, are significantly related to PD. The methylation of CpG2 of TMEM132D was shown to have a fully mediating effect between panic disorder and physical abuse. The interaction between TMEM132D methylation and physical abuse can predict panic disorder.
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Affiliation(s)
- Qianmei Yu
- School of Psychology, Nanjing Normal University, Nanjing, China.,Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Chiyue Wang
- Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Huazheng Xu
- Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Yun Wu
- School of Psychology, Nanjing Normal University, Nanjing, China.,Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Huachen Ding
- Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Na Liu
- School of Psychology, Nanjing Normal University, Nanjing, China.,Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Ning Zhang
- School of Psychology, Nanjing Normal University, Nanjing, China.,Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Chun Wang
- School of Psychology, Nanjing Normal University, Nanjing, China.,Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
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25
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Goncalves Soares A, Zimmerman A, Zammit S, Karl A, Halligan SL, Fraser A. Abuse in Childhood and Cardiometabolic Health in Early Adulthood: Evidence From the Avon Longitudinal Study of Parents and Children. J Am Heart Assoc 2021; 10:e021701. [PMID: 34873916 PMCID: PMC9075220 DOI: 10.1161/jaha.121.021701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background Although childhood abuse has been consistently associated with cardiovascular disease in later adulthood, its associations with cardiometabolic health in younger adults are poorly understood. We assessed associations between childhood physical, sexual, and psychological abuse and cardiometabolic outcomes at 18 and 25 years. Methods and Results We used data on 3223 participants of the ALSPAC (Avon Longitudinal Study of Parents and Children). Exposure to childhood abuse was self-reported retrospectively at 22 years. We used linear regression to assess the associations between childhood abuse and cardiometabolic outcomes at 18 and 25 years. At 18 years, physical (β 1.35 kg/m2; 95% CI, 0.66-2.05), sexual (β 0.57 kg/m2; 95% CI 0.04-1.11), and psychological (β 0.47 kg/m2; 95% CI 0.01-0.92) abuse were associated with higher body mass index. Physical abuse was also associated with lower high-density lipoprotein cholesterol (β -0.07 mmol/L; 95% CI, -0.13 to -0.01) and higher C-reactive protein (31%; 95% CI, 1%-69%), and sexual abuse was associated with higher heart rate (β 1.92 bpm; 95% CI 0.26-3.58). At age 25, all 3 types of abuse were additionally associated with higher insulin, and sexual abuse was associated with lower cholesterol (-0.14 mmol/L; 95% CI, -0.26 to -0.01). The age at which abuse occurred (<11or 11-17 years) had little influence on the associations, and when sex differences were evident, associations were stronger in men. Conclusions Childhood abuse is associated with negative cardiometabolic outcomes even by young adulthood. Further follow-up will determine whether associations strengthen across the life course and whether sex differences persist, which is essential for targeting effective screening programs and early interventions in those who suffered abuse in childhood.
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Affiliation(s)
- Ana Goncalves Soares
- Population Health Sciences Bristol Medical School University of Bristol Bristol United Kingdom.,MRC Integrative Epidemiology Unit at the University of Bristol Bristol United Kingdom
| | - Annie Zimmerman
- Health Service & Population Research King's College London London United Kingdom
| | - Stan Zammit
- Division of Psychological Medicine and Clinical Neurosciences MRC Centre for Neuropsychiatric Genetics and Genomics Cardiff University Cardiff United Kingdom.,Centre for Academic Mental Health Population Health Sciences Bristol Medical School University of Bristol Bristol United Kingdom
| | - Anke Karl
- Mood Disorders Centre University of Exeter Exeter United Kingdom
| | - Sarah L Halligan
- Department of Psychology University of Bath Bath United Kingdom.,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 United Kingdom.,MRC Integrative Epidemiology Unit at the University of Bristol Bristol United Kingdom
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26
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Chen J, Mittendorfer-Rutz E, Berg L, Norredam M, Sijbrandij M, Klimek P. Associations between Multimorbidity Patterns and Subsequent Labor Market Marginalization among Refugees and Swedish-Born Young Adults-A Nationwide Registered-Based Cohort Study. J Pers Med 2021; 11:jpm11121305. [PMID: 34945776 PMCID: PMC8705997 DOI: 10.3390/jpm11121305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/19/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Young refugees are at increased risk of labor market marginalization (LMM). We sought to examine whether the association of multimorbidity patterns and LMM differs in refugee youth compared to Swedish-born youth and identify the diagnostic groups driving this association. Methodology: We analyzed 249,245 individuals between 20–25 years, on 31 December 2011, from a combined Swedish registry. Refugees were matched 1:5 to Swedish-born youth. A multimorbidity score was computed from a network of disease co-occurrences in 2009–2011. LMM was defined as disability pension (DP) or >180 days of unemployment during 2012–2016. Relative risks (RR) of LMM were calculated for 114 diagnostic groups (2009–2011). The odds of LMM as a function of multimorbidity score were estimated using logistic regression. Results: 2841 (1.1%) individuals received DP and 16,323 (6.5%) experienced >180 annual days of unemployment during follow-up. Refugee youth had a marginally higher risk of DP (OR (95% CI): 1.59 (1.52, 1.67)) depending on their multimorbidity score compared to Swedish-born youth (OR (95% CI): 1.51 (1.48, 1.54)); no differences were found for unemployment (OR (95% CI): 1.15 (1.12, 1.17), 1.12 (1.10, 1.14), respectively). Diabetes mellitus and influenza/pneumonia elevated RR of DP in refugees (RRs (95% CI) 2.4 (1.02, 5.6) and 1.75 (0.88, 3.45), respectively); most diagnostic groups were associated with a higher risk for unemployment in refugees. Conclusion: Multimorbidity related similarly to LMM in refugees and Swedish-born youth, but different diagnoses drove these associations. Targeted prevention, screening, and early intervention strategies towards specific diagnoses may effectively reduce LMM in young adult refugees.
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Affiliation(s)
- Jiaying Chen
- Section for Science of Complex Systems, CeMSIIS Medical University of Vienna, 1090 Vienna, Austria;
- Complexity Science Hub Vienna, 1090 Vienna, Austria
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Ellenor Mittendorfer-Rutz
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Lisa Berg
- Department of Public Health Sciences, Stockholm University, 10691 Stockholm, Sweden;
- Centre for Health Equity Studies, Stockholm University/Karolinska Institutet, 10691 Stockholm, Sweden
| | - Marie Norredam
- Danish Research Centre for Migration, Ethnicity, and Health (MESU), Section for Health Services Research, Department of Public Health, University of Copenhagen, 1014 Copenhagen, Denmark;
- Section of Immigrant Medicine, Department of Infectious Diseases, University Hospital Hvidovre, 2650 Hvidovre, Denmark
| | - Marit Sijbrandij
- Department of Clinical, Neuro- and Developmental Psychology and WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Vrije Universiteit, 1081 HV Amsterdam, The Netherlands;
| | - Peter Klimek
- Section for Science of Complex Systems, CeMSIIS Medical University of Vienna, 1090 Vienna, Austria;
- Complexity Science Hub Vienna, 1090 Vienna, Austria
- Correspondence:
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27
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Cuevas AG, Ho T, Rodgers J, DeNufrio D, Alley L, Allen J, Williams DR. Developmental timing of initial racial discrimination exposure is associated with cardiovascular health conditions in adulthood. ETHNICITY & HEALTH 2021; 26:949-962. [PMID: 31064206 PMCID: PMC7026859 DOI: 10.1080/13557858.2019.1613517] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 04/26/2019] [Indexed: 05/24/2023]
Abstract
OBJECTIVE To examine the association between developmental timing of initial exposure to racial discrimination and cardiovascular health conditions. DESIGN Using data from the 1995 Detroit Area Study, logistic and negative binomial regression models were used to assess the association between timing of initial exposure to racial/ethnic discrimination, classified as early childhood (0-7), childhood (8-12), adolescence (13-19), and adulthood (>19), on physician-diagnosed cardiovascular health conditions during adulthood. Each analysis adjusted for age, gender, race/ethnicity, income, education, marital status, health-related behaviors, and pre-existing health conditions. RESULTS Of the 1,106 participants in the final sample, 520 identified as White and 586 identified as Black. Over half (64%) of the sample experienced at least one major cardiovascular health event at the time of the study, with 39% reporting two or more events. Results from logistic regression models showed that initial exposure to racial discrimination during early childhood was associated with a 2.96 (95%CI:1.15, 7.83) times greater odds of having any cardiovascular-related health condition later in life compared to individuals who reported no discrimination. Results from negative binomial regression models demonstrated that individuals who reported initial exposure to racial discrimination during early childhood and adolescence had a CVD incidence rate that was 1.63 (95%CI:1.11, 2.38) and 1.37 (95%CI:1.10, 1.69) times higher than individuals who reported no discrimination. CONCLUSION Initial exposure to racial discrimination in early childhood and adolescence may increase the risk of cardiovascular conditions later in life. Clinicians and researchers should consider racial discrimination during childhood as a possible risk factor for illness and disease.
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Affiliation(s)
- Adolfo G. Cuevas
- Department of Community Health, Tufts University, Medford, MA, USA
| | - Thao Ho
- Department of Community Health, Tufts University, Medford, MA, USA
| | - Justin Rodgers
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Danielle DeNufrio
- Department of Public Health and Community Medicine, Tufts’ School of Medicine, Boston, MA, USA
| | | | - Jennifer Allen
- Department of Community Health, Tufts University, Medford, MA, USA
| | - David R. Williams
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of African and African American Studies, Harvard University, Cambridge, MA, USA
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28
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Andrade JL, Hong YR, Lee AM, Miller DR, Williams C, Thompson LA, Bright MA, Cardel MI. Adverse Childhood Experiences Are Associated with Cardiometabolic Risk among Hispanic American Adolescents. J Pediatr 2021; 237:267-275.e1. [PMID: 34147498 DOI: 10.1016/j.jpeds.2021.06.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 05/31/2021] [Accepted: 06/14/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To assess the relationship between adverse childhood experiences (ACEs) and cardiometabolic risk among Hispanic adolescents. STUDY DESIGN This cross-sectional study was conducted at an academic research center in Gainesville, Florida. Participants were locally recruited, and data were collected from June 2016 to July 2018. Participants (n = 133, 60.2% female) were healthy adolescents aged 15-21 years who self-identified as Hispanic, were born in the US, and had a body mass index (BMI) between ≥18.5 and ≤40 kg/m2. Primary outcomes were BMI, body fat percentage, waist circumference, and resting blood pressure. Associations between ACEs and cardiometabolic measures were assessed by multivariable logistic regression models, which controlled for sex, age, parental education, and food insecurity. Results were sex-stratified to assess potential variations. RESULTS Reporting ≥4 ACEs (28.6%) was significantly associated with a greater BMI (P = .004), body fat percentage (P = .02), and diastolic blood pressure (P = .05) compared with reporting <4 ACEs. Female participants reporting ≥4 ACEs were significantly more likely to have a greater BMI (P = .04) and body fat percentage (P = .03) whereas male participants reporting ≥4 ACEs were significantly more likely to have a greater BMI (P = .04), systolic blood pressure (P = .03), and diastolic blood pressure (P = .03). CONCLUSIONS Hispanic adolescent participants who experienced ≥4 ACEs were more likely to have elevated risk markers of obesity and cardiometabolic disease. Further research is needed to elucidate the physiological mechanisms driving these relationships.
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Affiliation(s)
- Joanne L Andrade
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Young-Rock Hong
- Department of Health Services Research, Management, and Policy, College of Public Health and Health Professions, College of Medicine, University of Florida, Gainesville, FL
| | - Alexandra M Lee
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Darci R Miller
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Charlette Williams
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Lindsay A Thompson
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL; Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL
| | - Melissa A Bright
- Department of Obstetrics and Gynecology, College of Medicine, University of Florida, Gainesville, FL
| | - Michelle I Cardel
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL; Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL; Center for Integrative Cardiovascular and Metabolic Diseases, University of Florida, Gainesville, FL; WW International, Inc, New York, NY.
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29
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Merz T, McCook O, Denoix N, Radermacher P, Waller C, Kapapa T. Biological Connection of Psychological Stress and Polytrauma under Intensive Care: The Role of Oxytocin and Hydrogen Sulfide. Int J Mol Sci 2021; 22:9192. [PMID: 34502097 PMCID: PMC8430789 DOI: 10.3390/ijms22179192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/06/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022] Open
Abstract
This paper explored the potential mediating role of hydrogen sulfide (H2S) and the oxytocin (OT) systems in hemorrhagic shock (HS) and/or traumatic brain injury (TBI). Morbidity and mortality after trauma mainly depend on the presence of HS and/or TBI. Rapid "repayment of the O2 debt" and prevention of brain tissue hypoxia are cornerstones of the management of both HS and TBI. Restoring tissue perfusion, however, generates an ischemia/reperfusion (I/R) injury due to the formation of reactive oxygen (ROS) and nitrogen (RNS) species. Moreover, pre-existing-medical-conditions (PEMC's) can aggravate the occurrence and severity of complications after trauma. In addition to the "classic" chronic diseases (of cardiovascular or metabolic origin), there is growing awareness of psychological PEMC's, e.g., early life stress (ELS) increases the predisposition to develop post-traumatic-stress-disorder (PTSD) and trauma patients with TBI show a significantly higher incidence of PTSD than patients without TBI. In fact, ELS is known to contribute to the developmental origins of cardiovascular disease. The neurotransmitter H2S is not only essential for the neuroendocrine stress response, but is also a promising therapeutic target in the prevention of chronic diseases induced by ELS. The neuroendocrine hormone OT has fundamental importance for brain development and social behavior, and, thus, is implicated in resilience or vulnerability to traumatic events. OT and H2S have been shown to interact in physical and psychological trauma and could, thus, be therapeutic targets to mitigate the acute post-traumatic effects of chronic PEMC's. OT and H2S both share anti-inflammatory, anti-oxidant, and vasoactive properties; through the reperfusion injury salvage kinase (RISK) pathway, where their signaling mechanisms converge, they act via the regulation of nitric oxide (NO).
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Affiliation(s)
- Tamara Merz
- Institute for Anesthesiological Pathophysiology and Process Engineering, Medical Center, Ulm University, Helmholtzstraße 8/1, 89081 Ulm, Germany; (T.M.); (N.D.); (P.R.)
| | - Oscar McCook
- Institute for Anesthesiological Pathophysiology and Process Engineering, Medical Center, Ulm University, Helmholtzstraße 8/1, 89081 Ulm, Germany; (T.M.); (N.D.); (P.R.)
| | - Nicole Denoix
- Institute for Anesthesiological Pathophysiology and Process Engineering, Medical Center, Ulm University, Helmholtzstraße 8/1, 89081 Ulm, Germany; (T.M.); (N.D.); (P.R.)
- Clinic for Psychosomatic Medicine and Psychotherapy, Medical Center, Ulm University, 89081 Ulm, Germany
| | - Peter Radermacher
- Institute for Anesthesiological Pathophysiology and Process Engineering, Medical Center, Ulm University, Helmholtzstraße 8/1, 89081 Ulm, Germany; (T.M.); (N.D.); (P.R.)
| | - Christiane Waller
- Department of Psychosomatic Medicine and Psychotherapy, Nuremberg General Hospital, Paracelsus Medical University, 90471 Nuremberg, Germany;
| | - Thomas Kapapa
- Clinic for Neurosurgery, Medical Center, Ulm University, 89081 Ulm, Germany;
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Huffhines L, Jackson Y, McGuire A, Schreier HMC. The intergenerational interplay of adversity on salivary inflammation in young children and caregivers. Psychoneuroendocrinology 2021; 128:105222. [PMID: 33878600 PMCID: PMC8131264 DOI: 10.1016/j.psyneuen.2021.105222] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 02/25/2021] [Accepted: 04/05/2021] [Indexed: 12/17/2022]
Abstract
Systemic inflammation links exposure to early childhood adversity to later disease. The associations among adversity and disease risk might in part operate through poor oral hygiene and subsequent periodontal inflammation, which can be measured in saliva. Few studies, however, have examined the association between adversity and salivary inflammation in young children. Further, there is a dearth of literature investigating adverse experiences and salivary inflammation in children and caregivers together, limiting our understanding of the intergenerational, dual effects of adversity on inflammation for both members of the caregiver-child dyad. This study tested child and caregiver adversity and their associations with an inflammatory composite (i.e., IL-6, IL-1β, IL-8, TNF-α) and CRP in 93 preschool-age children and their caregivers. Caregivers reported on their child's experiences of adversity, as well as on their own adverse experiences, using a comprehensive questionnaire synthesized from previous checklists for complete coverage of possible adverse events. Results showed that caregivers' salivary inflammatory markers (i.e., IL-6, IL-1β, IL-8, TNF-α, and CRP) were not significantly correlated with the same five inflammatory markers in children's saliva. Among children, adversity was associated with significantly higher levels of the inflammatory composite, though not CRP. This association was amplified among children whose caregivers also experienced more adversity during adulthood. Among caregivers, childhood adversity and adulthood adversity were each independently associated with significantly higher levels of the inflammatory composite and CRP. The association between caregivers' own childhood adversity and inflammation was amplified among caregivers whose children also experienced more adversity during their childhoods. These findings provide preliminary evidence for the possible dual role of young children's and caregivers' adverse experiences in contributing to salivary inflammation for both members of the dyad, suggesting possible implications for systemic inflammation and future disease.
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Affiliation(s)
- Lindsay Huffhines
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, 222 Richmond St., Providence, RI 02903, USA; Bradley/Hasbro Children's Research Center, E.P. Bradley Hospital, 1 Hoppin St., Providence, RI 02903, USA.
| | - Yo Jackson
- Department of Psychology, The Pennsylvania State University, 219 Moore, University Park, PA 16802, USA; Clinical Child Psychology Program, University of Kansas, 1000 Sunnyside Avenue, Lawrence, KS 66045, USA.
| | - Austen McGuire
- Clinical Child Psychology Program, University of Kansas, 1000 Sunnyside Avenue, Lawrence, KS 66045, USA.
| | - Hannah M. C. Schreier
- Department of Biobehavioral Health, The Pennsylvania State University, 219 Biobehavioral Health Building, University Park, PA, 16802 USA
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31
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Kliewer W, Robins JL. Adverse Childhood Experiences Are Associated with Cardiometabolic Risk Indicators and Telomere Length in Low-Income African-American Adolescents. Int J Behav Med 2021; 29:131-135. [PMID: 33821432 DOI: 10.1007/s12529-021-09978-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Adverse childhood experiences (ACEs) have been linked to increased risk for cardiovascular disease later in life, and to shortened telomere length in children and adolescents, but few studies have examined associations between ACEs and cardiometabolic risk in adolescence or potential associations between ACEs, cardiometabolic risk indicators, and telomere length in this population. The present study examined competing models of associations between adolescent ACEs (as reported by mothers); cardiovascular, inflammatory, and metabolic indicators of health risk; and leukocyte telomere length in youth. METHOD Data was collected from 108 low-income African-American adolescents (42.6% male; Mage = 14.27 years, SD = 1.17) living in the southeastern USA. Waist circumference was measured during a home interview, and measures of C-reactive protein, insulin resistance, and leukocyte telomere length were obtained from blood following overnight fasting. RESULTS Path analysis supported a main effects model, whereby ACEs were significantly associated with shortened leukocyte telomere length, higher levels of C-reactive protein, and larger waist circumferences, controlling for maternal education and adolescent sex. Exploratory analyses examining whether cardiometabolic risk mediated associations between ACEs and telomere length, or whether telomere length mediated associations between ACEs and cardiometabolic risk, were not supported. CONCLUSIONS ACEs are associated with risk of future cardiometabolic disorders and shortened leukocyte telomere length. Because cytogenetic changes are potentially modifiable, interventions to decrease family ACEs or alter responses to ACEs may lessen chronic disease risk in the African-American population. Targeted interventions to improve health are discussed.
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Affiliation(s)
- Wendy Kliewer
- Department of Psychology, Virginia Commonwealth University, Box 842018, Richmond, VA, 23284-2018, USA.
| | - Jo Lynne Robins
- Department of Family and Community Health, School of Nursing, Virginia Commonwealth University, Box 980567, Richmond, VA, 23298-0567, USA
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Lunding SH, Simonsen C, Aas M, Rødevand L, Werner MCF, Laskemoen JF, Hjell G, Ringen PA, Lagerberg TV, Melle I, Andreassen OA, Ueland T, Steen NE. Childhood trauma and cardiometabolic risk in severe mental disorders: The mediating role of cognitive control. Eur Psychiatry 2021; 64:e24. [PMID: 33775258 PMCID: PMC8084596 DOI: 10.1192/j.eurpsy.2021.14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background Cardiometabolic risk is increased in severe mental disorders (SMDs), and there appears to be a relationship between childhood trauma and cardiometabolic risk, possibly related to adverse health behavior. The current study examined the association between childhood trauma and serum lipids and adiposity in SMDs and the potential mediating role of cognitive and personality characteristics. Methods Participants with schizophrenia and bipolar spectrum disorders (N = 819) were included, cardiometabolic risk factors (serum lipids, body mass index, and waist circumference) were measured, and history of childhood trauma was assessed by the Childhood Trauma Questionnaire. Cognitive and personality characteristics were available in subsamples, with assessments of cognitive control, impulsiveness, self-esteem, and affective lability. Linear regressions and mediation analyses with Hayes’ PROCESS were performed, adjusting for age, sex, antipsychotic agent propensity of metabolic side-effect, and diagnostic group. Results Experience of three or more subtypes of childhood trauma was positively associated with waist circumference in patients with SMDs (p = 0.014). There were no other significant associations between trauma variables and lipid or adiposity measures in the total sample. Cognitive control was a significant mediator between experience of one or two subtypes of childhood trauma and waist circumference. Conclusions The results indicate childhood trauma as a predisposing factor for increased waist circumference in individuals with SMDs. Poorer cognitive control, suggestive of adverse health behavior, might be a mediating factor of the association, and the findings indicate the potential importance of increased focus on these factors in prevention and treatment regimens targeting cardiometabolic health.
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Affiliation(s)
- Synve Hoffart Lunding
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Carmen Simonsen
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Early Intervention in Psychosis Advisory Unit for South East Norway, Oslo University Hospital, Oslo, Norway
| | - Monica Aas
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Linn Rødevand
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Maren Caroline Frogner Werner
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jannicke Fjæra Laskemoen
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Gabriela Hjell
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Psychiatry, Ostfold Hospital, Graalum, Norway
| | - Petter Andreas Ringen
- Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Trine Vik Lagerberg
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ingrid Melle
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ole A Andreassen
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Torill Ueland
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Nils Eiel Steen
- NORMENT, Division of Mental Health and Addiction, Oslo University Hospital & Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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Huang Y, Liu H, Masum M. Adverse Childhood Experiences and Physical and Mental Health of Adults: Assessing the Mediating Role of Cumulative Life Course Poverty. Am J Health Promot 2020; 35:637-647. [PMID: 33356410 DOI: 10.1177/0890117120982407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Research has linked adverse childhood experiences (ACEs) to a host of negative health outcomes in adulthood. However, most existing studies focused on traumatic ACEs and used samples collected from a specific geographic unit (e.g., region, city, or state). This study examines the association between non-traumatic ACEs and health outcomes (i.e., self-rated health and psychological well-being) in adulthood, and assesses the extent to which the cumulative life course poverty accounts for these associations between ACEs and health. DATA SOURCE Public and de-identified data from Panel Study of Income Dynamics (PSID) (1968-2013) and its Childhood Retrospective Circumstances Study (CRCS) (2014) (N = 7,126) were used. Episode and severity of childhood adversities of respondents were determined by using comprehensive retrospective circumstance measures. METHODS Multivariate regression models were used to analyze the associations between ACEs and adult health. Mediation analysis was employed to assess the extent to which the associations were explained by cumulative life course poverty. Data analysis was carried out in 2019 using STATA 15. RESULTS We found that episode and severity of ACEs were associated with increased risk of poor health and psychological distress. Compared to individuals with no ACEs, one unit increase in the ACE index is associated with 8 and 18 percent increase in the risk of poor health and psychological distress, respectively. A small proportion (4%) of the impact of early adversities on health is attributable to the proportion of adult lifetime spent in poverty. CONCLUSIONS Non-traumatic ACEs are associated with increased risk for poor health and psychological distress. Life course cumulative experience in poverty accounts for a small portion of the associations. Providing support to prevent ACEs may have long-term health benefits.
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Affiliation(s)
- Ying Huang
- Department of Demography, 12346University of Texas at San Antonio, San Antonio, TX, USA
| | - Han Liu
- Department of Sociology, 1084University at Albany, State University of New York, New York, NY, USA
| | - Muntasir Masum
- Department of Demography, 12346University of Texas at San Antonio, San Antonio, TX, USA
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34
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Rafiq T, O’Leary DD, Dempster KS, Cairney J, Wade TJ. Adverse Childhood Experiences (ACEs) Predict Increased Arterial Stiffness from Childhood to Early Adulthood: Pilot Analysis of the Niagara Longitudinal Heart Study. JOURNAL OF CHILD & ADOLESCENT TRAUMA 2020; 13:505-514. [PMID: 33269049 PMCID: PMC7683677 DOI: 10.1007/s40653-020-00311-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
An association among adults between adverse childhood experiences (ACEs) and arterial stiffness and between arterial stiffness and cardiovascular disease has been established. Recent cross-sectional evidence suggests that ACEs is linked to the development and progression of arterial stiffness, but it remains unclear when these changes begin to manifest. We examine the relationship between ACEs and changes in arterial stiffness from childhood into adulthood using population-based longitudinal data. The Niagara Longitudinal Heart Study (NLHS) pilot data included 76 young adults (females = 44), with an average age of 21 years (SD = 1), and had a follow-up period of 9 years. Mixed effects modeling was used to examine the effect of ACEs on changes in arterial stiffness over time adjusting for sex, changes in heart rate, systolic blood pressure, body mass index, and physical activity. Individuals with four or more ACEs have a greater increase in arterial stiffness over time from childhood into young adulthood. This increase was similar for both males and females and independent of the effects of change in heart rate, systolic blood pressure, body mass index, and physical activity. Exposure to ACEs is associated with greater increase in arterial stiffness, a marker for cardiovascular disease among adults. This suggests that interventions targeted at individuals with high exposure to ACEs early on in life could lower the risk of arterial stiffness and in turn the cascade of events leading to cardiovascular disease.
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Affiliation(s)
- Talha Rafiq
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, Ontario Canada
| | - Deborah D. O’Leary
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, Ontario Canada
- Brock-Niagara Centre for Health and Well-Being, Brock University, St. Catharines, Ontario Canada
| | - Kylie S. Dempster
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, Ontario Canada
- Brock-Niagara Centre for Health and Well-Being, Brock University, St. Catharines, Ontario Canada
| | - John Cairney
- School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, Queensland Australia
| | - Terrance J. Wade
- Department of Health Sciences, Faculty of Applied Health Sciences, Brock University, St. Catharines, Ontario Canada
- Brock-Niagara Centre for Health and Well-Being, Brock University, St. Catharines, Ontario Canada
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35
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Lacey RE, Bartley M, Kelly-Irving M, Bevilacqua L, Iob E, Kelly Y, Howe LD. Adverse childhood experiences and early life inflammation in the Avon longitudinal study of parents and children. Psychoneuroendocrinology 2020; 122:104914. [PMID: 33129041 PMCID: PMC8188296 DOI: 10.1016/j.psyneuen.2020.104914] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/25/2020] [Accepted: 10/05/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Adverse childhood experiences (ACEs) have been associated with poorer health across the life course. Previous studies have used cumulative risk scores (ACE scores) or individual ACEs but these two approaches have important shortcomings. ACE scores assume that each adversity is equally important for the outcome of interest and the single adversity approach assumes that ACEs do not co-occur. Latent class analysis (LCA) is an alternative approach to operationalising ACEs data, identifying groups of people co-reporting similar ACEs. Here we apply these three approaches for ACEs operationalisation with inflammation in childhood with the aim of identifying particular ACEs or ACE combinations that are particularly associated with higher inflammation in early life. METHODS Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC) we compare ACE scores, single adversities and LCA-derived ACE clusters in their relationships with Interleukin-6 at age 9 (n = 4935) and C-Reactive Protein (CRP) at age 9 (n = 4887). ACEs included were parental separation/divorce, parental alcohol problems, parental mental health problems, parental offending, inter-parental violence, parental drug misuse, and physical, emotional and sexual abuse. RESULTS Two thirds of the sample reported at least one ACE. Mother's mental health problems was the most frequently reported ACE (32.3 %). LCA identified four ACE classes - 'Low ACEs' (81.1 %), 'Maternal mental health problems' (10.3 %), 'Maternal mental health problems and physical abuse' (6.3 %) and 'Parental conflict, mental health problems and emotional abuse' (2.4 %). Parental separation/divorce was associated with higher IL-6. Parental alcohol problems, paternal mental health problems, parental convictions and emotional abuse were associated with lower levels of IL-6. Associations for paternal mental health problems and emotional abuse were only observed for boys. ACE score and LCA-derived ACE classes were not associated with differences in IL-6. Girls in the 'Maternal mental health problems' cluster had lower CRP levels. CONCLUSIONS Specific adversities and adversity combinations are important for differences in childhood inflammation. Some associations were only observed for girls or boys.
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Affiliation(s)
- Rebecca E Lacey
- Research Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 6BT, United Kingdom.
| | - Mel Bartley
- Research Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 6BT, United Kingdom.
| | | | - Leonardo Bevilacqua
- Research Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 6BT, United Kingdom.
| | - Eleonora Iob
- Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, United Kingdom.
| | - Yvonne Kelly
- Research Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 6BT, United Kingdom.
| | - Laura D Howe
- Medical Research Council Integrative Epidemiology Unit at the University of Bristol, Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom.
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Tang A, Wade M, Fox NA, Nelson CA, Zeanah CH, Slopen N. The prospective association between stressful life events and inflammation among adolescents with a history of early institutional rearing. Dev Psychopathol 2020; 32:1715-1724. [PMID: 33427183 PMCID: PMC7995345 DOI: 10.1017/s0954579420001479] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Early adversity has been shown to sensitize individuals to the effects of later stress and enhance risk of psychopathology. Using a longitudinal randomized trial of foster care as an alternative to institutional care, we extend the stress sensitization hypothesis to examine whether early institutional rearing sensitizes individuals to stressful events in adolescence engendering chronic low-grade inflammation. At baseline, institutionalized children in Romania (ages 6-31 months) were randomly assigned to foster care or to remain in usual care within institutions. A group of never-institutionalized children was recruited as an in-country comparison sample. At ages 12 and 16, participants reported stressful events. At age 16, Interleukin-6 (IL-6) and C-reactive protein (CRP) were derived from blood spots. Among children assigned to care as usual, more stressful events at age 12, but not age 16, were associated with higher IL-6. In the same group, stressful events at age 16 were associated with higher CRP, though these effects attenuated after adjusting for covariates. These associations were not observed in the foster care or never-institutionalized groups. The findings suggest that heightened inflammation following stress exposure is one pathway through which early neglect could compromise physical health. In contrast, early family care might buffer against these risks.
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Affiliation(s)
- Alva Tang
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD
| | - Mark Wade
- Department of Applied Psychology and Human Development, University of Toronto, Toronto, ON
| | - Nathan A. Fox
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD
| | - Charles A. Nelson
- Boston Children’s Hospital, Harvard Medical School, Boston, MA
- Harvard Graduate School of Education, Cambridge, MA
| | | | - Natalie Slopen
- School of Public Health, University of Maryland, College Park, MD
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Leachman JR, Rea MD, Cohn DM, Xu X, Fondufe-Mittendorf YN, Loria AS. Exacerbated obesogenic response in female mice exposed to early life stress is linked to fat depot-specific upregulation of leptin protein expression. Am J Physiol Endocrinol Metab 2020; 319:E852-E862. [PMID: 32830551 PMCID: PMC7790118 DOI: 10.1152/ajpendo.00243.2020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Early life stress (ELS) is an independent risk factor for increased BMI and cardiometabolic disease risk later in life. We have previously shown that a mouse model of ELS, maternal separation and early weaning (MSEW), exacerbates high-fat diet (HF)-induced obesity only in adult female mice. Therefore, the aim of this study was to investigate 1) whether the short- and long-term effects of HF on leptin expression are influenced by MSEW in a sex-specific manner and 2) the potential epigenetic mechanisms underlying the MSEW-induced changes in leptin expression. After 1 wk of HF, both MSEW male and female mice displayed increased fat mass compared with controls (P < 0.05). However, only MSEW female mice showed elevated leptin mRNA expression in gonadal white adipose tissue (gWAT; P < 0.05). After 12 wk of HF, fat mass remained increased only in female mice (P < 0.05). Moreover, plasma leptin and both leptin mRNA and protein expression in gWAT were augmented in MSEW female mice compered to controls (P < 0.05), but not in MSEW male mice. This association was not present in subcutaneous WAT. Furthermore, among 16 CpG sites in the leptin promoter, we identified three hypomethylated sites in tissue from HF-fed MSEW female mice compared with controls (3, 15, and 16, P < 0.05). These hypomethylated sites showed greater binding of key adipogenic factors such as PPARγ (P < 0.05). Taken together, our study reveals that MSEW superimposed to HF increases leptin protein expression in a sex- and fat depot-specific fashion. Our data suggest that the mechanism by which MSEW increases leptin expression could be epigenetic.
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Affiliation(s)
- Jacqueline R Leachman
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
| | - Mathew D Rea
- Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, Kentucky
| | - Dianne M Cohn
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
| | - Xiu Xu
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
| | | | - Analia S Loria
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky
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How do early socioeconomic circumstances impact inflammatory trajectories? Findings from Generation XXI. Psychoneuroendocrinology 2020; 119:104755. [PMID: 32563938 DOI: 10.1016/j.psyneuen.2020.104755] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 04/16/2020] [Accepted: 05/29/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND The association between socioeconomic position and markers of inflammation in adults, including C-reactive protein (CRP), is well-established. We hypothesized that children from families of less-advantaged socioeconomic circumstances may be at higher inflammatory risk during childhood and, consequently, throughout their life course. Thus, we aimed to investigate whether early socioeconomic circumstances impact CRP trajectories using repeated measures of data from a population-based birth cohort. METHODS Data from 2510 participants of Generation XXI, a prospective Portuguese population-based birth cohort, were included in this study. Early socioeconomic circumstances comprised maternal education and occupation, paternal education and occupation, and household income at the child's birth. Venous blood samples were collected from the children at ages four, seven, and ten years, and high-sensitivity CRP (Hs-CRP) was quantified. Hs-CRP trajectories were computed using a linear mixed-model approach. RESULTS Participants from less-advantaged socioeconomic circumstances presented higher levels of Hs-CRP by age of ten years. The higher the mother´s education and disposable household income, the lower the minimum value of the log Hs-CRP observed throughout childhood. Further, the age at which that minimum log Hs-CRP value was reached occurs later, meaning that children born in more-advantaged socioeconomic circumstances had lower levels of log Hs-CRP compared with children from less-advantaged families. CONCLUSIONS Poor socioeconomic circumstances early in life are associated with increased inflammation levels throughout the first decade of life. This study demonstrates that social inequalities may impact population health beginning at very early ages.
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39
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Panter-Brick C, Wiley K, Sancilio A, Dajani R, Hadfield K. C-reactive protein, Epstein-Barr virus, and cortisol trajectories in refugee and non-refugee youth: Links with stress, mental health, and cognitive function during a randomized controlled trial. Brain Behav Immun 2020; 87:207-217. [PMID: 30797045 PMCID: PMC7327518 DOI: 10.1016/j.bbi.2019.02.015] [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: 07/16/2018] [Revised: 02/09/2019] [Accepted: 02/14/2019] [Indexed: 11/26/2022] Open
Abstract
Experiencing childhood adversity has been associated with significant changes in inflammation, cell-mediated immunocompetence, and cortisol secretion. Relatively few studies have examined, longitudinally, alterations to inflammatory processes during adolescence, especially outside Western contexts; none have evaluated biomarker trajectories for at-risk youth in response to a structured behavioral intervention. We conducted a randomized controlled trial evaluating the efficacy of a humanitarian intervention targeting stress-alleviation, with 12-18 year-old Syrian refugees (n = 446) and Jordanian non-refugees (n = 371) living side-by-side in war-affected communities in Jordan. We measured C-reactive protein (CRP), Epstein-Barr virus antibodies (EBV), and hair cortisol concentration (HCC) at three timepoints (pre/post intervention and 11 month follow-up), and assessed three main outcomes (psychosocial stress, mental health, and cognitive function). Using growth mixture models, regressions, and growth curve models, we identified three distinct trajectories for CRP, two for EBV, and three for HCC, and examined their associations with age, gender, BMI, poverty, and trauma. We found associations with BMI for CRP, refugee status for EBV, and BMI and gender with HCC trajectory. In terms of health outcomes, we found associations between rising CRP levels and perceived stress (B = -2.92, p = .007), and between HCC hypersecretion and insecurity (B = 7.21, p = .017). In terms of responses to the intervention, we observed no differential impacts by CRP or EBV trajectories, unlike HCC. These results suggest that commonly-assayed biomarkers do not associate with health outcomes and respond to targeted interventions in straightforward ways. Our study is the first to examine multiple biomarker trajectories in war-affected adolescents, in order to better evaluate the extent, timing, and malleability of the biological signatures of poverty, conflict, and forced displacement.
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Affiliation(s)
| | - Kyle Wiley
- Department of Anthropology, Yale University, New Haven, USA
| | | | - Rana Dajani
- Department of Biology and Biotechnology, Hashemite University, Zarqa, Jordan
| | - Kristin Hadfield
- Department of Biological and Experimental Psychology, Queen Mary University of London, UK
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Priest N, Truong M, Chong S, Paradies Y, King TL, Kavanagh A, Olds T, Craig JM, Burgner D. Experiences of racial discrimination and cardiometabolic risk among Australian children. Brain Behav Immun 2020; 87:660-665. [PMID: 32119900 DOI: 10.1016/j.bbi.2020.02.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 02/10/2020] [Accepted: 02/24/2020] [Indexed: 12/22/2022] Open
Abstract
Cardiometabolic disease is a leading cause of adult morbidity and mortality globally. There is considerable evidence that childhood adversity is associated with markers of cardiometabolic disease risk in childhood, including obesity, blood pressure trajectories, and chronic inflammation. Experiences of racial discrimination may be an important, yet under explored, form of childhood adversity influencing childhood cardiometabolic risk. This study aimed to examine associations between self-reported racial discrimination and cardiometabolic risk markers among children. A total of 124 children (73 female) aged 11.4 years (SD 0.71) participated in the study. Most children (n = 79) identified as being from an Indigenous or an ethnic minority background. Markers of cardiometabolic risk were BMI, waist circumference, weight height ratio, systolic and diastolic blood pressure, and five inflammatory markers (C-reactive protein (CRP), Interleukin (IL)-1β, IL-6, IL-8, and TNF-α). Results showed that two or more reported experiences of racial discrimination were associated with increased BMI z-score (Beta 0.58, 95% CI 0.18, 0.99), waist circumference (Beta 4.91 cm, 95% CI 0.71, 9.1), systolic blood pressure (Beta 2.07 mmHg, 95% CI 0.43, 3.71) and IL-6 (Beta 0.13, 95% CI 0.00, 0.27) and marginally associated with TNF-α (Beta 0.22, 95% CI -0.09, 0.54) after adjusting for socio-demographic covariates. Findings from this study suggest the need to address racism and racial discrimination as important social determinants of cardiometabolic risk and of the inequitable burden of cardiometabolic disease experienced by those from Indigenous and minoritized ethnic backgrounds.
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Affiliation(s)
- Naomi Priest
- ANU Centre for Social Research and Methods, Australian National University, Canberra, Australia; Population Health, Murdoch Children's Research Institute, Parkville, Australia.
| | - Mandy Truong
- ANU Centre for Social Research and Methods, Australian National University, Canberra, Australia; Population Health, Murdoch Children's Research Institute, Parkville, Australia
| | - Shiau Chong
- ANU Centre for Social Research and Methods, Australian National University, Canberra, Australia; Population Health, Murdoch Children's Research Institute, Parkville, Australia
| | - Yin Paradies
- Faculty of Arts and Education, Deakin University, Burwood, Australia
| | - Tania L King
- Disability and Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, University of Melbourne, Carlton, Australia
| | - Anne Kavanagh
- Disability and Health Unit, Centre for Health Equity, Melbourne School of Population and Global Health, University of Melbourne, Carlton, Australia
| | - Tim Olds
- Alliance for Research in Exercise Nutrition and Activity (ARENA), Sansom Institute, School of Health Sciences, University of South Australia, Adelaide, Australia
| | - Jeffrey M Craig
- Centre for Molecular and Medical Research, Deakin University School of Medicine, Geelong, Australia
| | - David Burgner
- Infection and Immunity, Murdoch Children's Research Institute, Royal Children's Hospital, Australia; Department of Paediatrics, Melbourne University, Parkville, Australia; Department of Paediatrics, Monash University, Clayton, Australia
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41
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Fraga S, Severo M, Ramos E, Kelly-Irving M, Silva S, Ribeiro AI, Petrovic D, Barros H, Stringhini S. Childhood socioeconomic conditions are associated with increased chronic low-grade inflammation over adolescence: findings from the EPITeen cohort study. Arch Dis Child 2020; 105:677-683. [PMID: 31969352 DOI: 10.1136/archdischild-2019-317525] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 12/12/2019] [Accepted: 01/06/2020] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Early life adversity has been associated with increased risk of inflammation and inflammation-related diseases in adulthood. This study aimed to examine the association of childhood socioeconomic conditions with chronic low-grade inflammation over adolescence. METHODS We used information on 2942 members (1507 girls and 1435 boys) of the EPITeen (Epidemiological Health Investigation of Teenagers in Porto) cohort that was established in 2003 in Porto, Portugal, and included 13-year-old adolescents were further evaluated at 17 and 21 years. Mother' and father's education and occupation were used as indicators of childhood socioeconomic conditions. High-sensitivity C reactive protein (hs-CRP) was measured at three points in time (13, 17 and 21 years). hs-CRP levels were categorised in tertiles separately for each wave; chronic low-grade inflammation in adolescence was defined as having hs-CRP levels in the highest tertile in at least two waves and never in the lowest tertile. RESULTS Prevalence of chronic low-grade inflammation during adolescence was significantly higher among participants with low parental socioeconomic position. Low parental socioeconomic position was associated with chronic low-grade inflammation in adolescence, after adjustment for sex, perinatal and physical environment factors, health-related behaviours and health status in adolescence OR=1.6; 95% CI: 1.1 to 2.4 for lowest versus highest mother's education and OR=1.6; 95% CI: 1.1 to 2.3 for lowest versus highest father's occupation. CONCLUSION Low childhood socioeconomic conditions are associated with chronic low-grade inflammation during adolescence. Our results suggest that the early life socioeconomic environment has an impact on inflammatory processes over adolescence.
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Affiliation(s)
- Sílvia Fraga
- EPIUnit- Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal .,Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Milton Severo
- EPIUnit- Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal.,Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Elisabete Ramos
- EPIUnit- Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal.,Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Michelle Kelly-Irving
- INSERM, UMR 1027, Toulouse, France.,Université Toulouse III Paul-Sabatier, UMR1027, Tolouse, France
| | - Susana Silva
- EPIUnit- Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal.,Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Ana Isabel Ribeiro
- EPIUnit- Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
| | - Dusan Petrovic
- UNISANTE, Départment d'Épidémiologie et Systems de Santé, Lausanne, Switzerland
| | - Henrique Barros
- EPIUnit- Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal.,Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Silvia Stringhini
- UNISANTE, Départment d'Épidémiologie et Systems de Santé, Lausanne, Switzerland.,Population Epidemiology Unit, Primary Care Division, Geneva University Hospitals, Geneva, Switzerland
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Crosswell AD, Lockwood KG. Best practices for stress measurement: How to measure psychological stress in health research. Health Psychol Open 2020; 7:2055102920933072. [PMID: 32704379 PMCID: PMC7359652 DOI: 10.1177/2055102920933072] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Despite the strong evidence linking psychological stress to disease risk, health researchers often fail to include psychological stress in models of health. One reason for this is the incorrect perception that the construct of psychological stress is too vague and broad to accurately measure. This article describes best practices in stress measurement, detailing which dimensions of stressor exposures and stress responses to capture, and how. We describe when to use psychological versus physiological indicators of stress. It is crucial that researchers across disciplines utilize the latest methods for measuring and describing psychological stress in order to build a cumulative science.
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43
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Prenatal and childhood adversity and inflammation in children: A population-based longitudinal study. Brain Behav Immun 2020; 87:524-530. [PMID: 32027959 DOI: 10.1016/j.bbi.2020.01.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 01/26/2020] [Accepted: 01/30/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Stressful life events experienced during childhood and early prenatal development have been associated with inflammation during childhood. However, no study has considered these two exposures jointly, or has investigated the effect of their interaction. METHODS In the Avon Longitudinal Study of Parents and Children, a general-population birth cohort, we explored if inflammatory markers [serum C-reactive protein (CRP) and interleukin 6 (IL-6)] at age 9 years were related to early prenatal events (at 18 weeks pregnancy), childhood events (measured on seven occasions at ages 0-9 years) and their interaction (n = 3,915). Latent growth curve modelling estimated trajectories of childhood events, and linear regression explored associations of prenatal and childhood events with inflammatory markers. Models controlled for ethnicity, socioeconomic status and body mass index, were stratified by gender and considered both unweighted and weighted (by impact) event exposures. RESULTS Even after adjustment for confounders and prenatal events, both the intercept and the slope of number of childhood events were associated with IL-6, but only in females. The significant effect of the slope held for both weighted (by impact) and unweighted event specifications. Prenatal events were not associated with either inflammatory marker when childhood events were controlled. There was no evidence for synergistic effects of prenatal and childhood events. CONCLUSION Independently of prenatal adverse life events, the number and increase in number of adverse life events experienced in childhood were associated positively with plasma levels of inflammatory markers, such as IL-6, in girls. This gender specificity warrants further research.
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Holland JF, Khandaker GM, Dauvermann MR, Morris D, Zammit S, Donohoe G. Effects of early life adversity on immune function and cognitive performance: results from the ALSPAC cohort. Soc Psychiatry Psychiatr Epidemiol 2020; 55:723-733. [PMID: 31897578 DOI: 10.1007/s00127-019-01813-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 11/28/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Early life adversity (ELA) is a significant risk factor for mental health disorders. One hypothesised mechanism by which this occurs is via an effect on immune response. In this analysis of epidemiological data, we tested whether ELA was associated with cognitive performance, and if so, whether these effects were influenced by immune function. METHODS We investigated the longitudinal relationship between ELA, inflammatory markers, and cognition in data from Avon Longitudinal Study of Parents And Children (ALSPAC; n ~ 5000). ELA was defined in terms of physical/emotional abuse, harsh parenting, or domestic violence before 5 years. Social cognition was measured in terms of theory of mind, and general cognitive ability was measured using IQ. Inflammatory markers included serum C-reactive protein and interleukin-6 levels. RESULTS A significant association was observed between IQ and harsh parenting, whereby children who were physically disciplined had lower IQ scores (accounting for relevant social factors). Both immune markers were associated with variation in cognition, however, neither accounted for the effects of ELA on cognition. DISCUSSION This study highlights the impact of ELA on cognition. In the absence of evidence that these effects are explained by inflammation, other mechanisms by which the effects of ELA are mediated are discussed.
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Affiliation(s)
- Jessica F Holland
- Cognitive Genetics and Cognitive Therapy Group, The Centre for Neuroimaging, Cognition and Genomics (NICOG), School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
| | - Golam M Khandaker
- Department of Psychiatry, University of Cambridge, Cambridge Biomedical Campus, Herschel Smith Building for Brain & Mind Sciences, Cambridge, UK.,Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK
| | - Maria R Dauvermann
- Cognitive Genetics and Cognitive Therapy Group, The Centre for Neuroimaging, Cognition and Genomics (NICOG), School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
| | - Derek Morris
- Cognitive Genetics and Cognitive Therapy Group, The Centre for Neuroimaging, Cognition and Genomics (NICOG), School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland
| | - Stanley Zammit
- Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.,Medical Research Council Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK.,National Institute for Health Research (NIHR) Biomedical Research Centre, University of Bristol, Bristol, UK
| | - Gary Donohoe
- Cognitive Genetics and Cognitive Therapy Group, The Centre for Neuroimaging, Cognition and Genomics (NICOG), School of Psychology and Discipline of Biochemistry, National University of Ireland Galway, Galway, Ireland.
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45
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Demakakos P, Linara-Demakakou E, Mishra GD. Adverse childhood experiences are associated with increased risk of miscarriage in a national population-based cohort study in England. Hum Reprod 2020; 35:1451-1460. [PMID: 32510136 PMCID: PMC7316498 DOI: 10.1093/humrep/deaa113] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 04/23/2020] [Indexed: 12/22/2022] Open
Abstract
STUDY QUESTION Is there an association between adverse childhood experiences (ACE) and the risk of miscarriage in the general population? SUMMARY ANSWER Specific ACE as well as the summary ACE score were associated with an increased risk of single and recurrent miscarriages. WHAT IS KNOWN ALREADY There is scarce evidence on the association between ACE and miscarriage risk. STUDY DESIGN, SIZE, DURATION We conducted a retrospective national cohort study. The sample consisted of 2795 women aged 55-89 years from the English Longitudinal Study of Ageing (ELSA). PARTICIPANTS/MATERIALS, SETTING, METHODS Our study was population-based and included women who participated in the ELSA Life History Interview in 2007. We estimated multinomial logistic regression models of the associations of the summary ACE score and eight individual ACE variables (pertaining to physical and sexual abuse, family dysfunction and experiences of living in residential care or with foster parents) with self-reported miscarriage (0, 1, ≥2 miscarriages). MAIN RESULTS AND THE ROLE OF CHANCE Five hundred and fifty-three women (19.8% of our sample) had experienced at least one miscarriage in their lifetime. Compared with women with no ACE, women with ≥3 ACE were two times more likely to experience a single miscarriage in their lifetime (relative risk ratio 2.00, 95% CI 1.25-3.22) and more than three times more likely to experience recurrent miscarriages (≥2 miscarriages) (relative risk ratio 3.10, 95% CI 1.63, 5.89) after adjustment for birth cohort, age at menarche and childhood socioeconomic position. Childhood experiences of physical and sexual abuse were individually associated with increased risk of miscarriage. LIMITATIONS, REASONS FOR CAUTION Given the magnitude of the observed associations, their biological plausibility, temporal order and consistency with evidence suggesting a positive association between ACE and adverse reproductive outcomes, it is unlikely that our findings are spurious. Nevertheless, the observed associations should not be interpreted as causal as our study was observational and potentially susceptible to bias arising from unaccounted confounders. Non-response and ensuing selection bias may have also biased our findings. Retrospectively measured ACE are known to be susceptible to underreporting. Our study may have misclassified cases of ACE and possibly underestimated the magnitude of the association between ACE and the risk of miscarriage. WIDER IMPLICATIONS OF THE FINDINGS Our study highlights experiences of psychosocial adversity in childhood as a potential risk factor for single and recurrent miscarriages. Our findings contribute to a better understanding of the role of childhood trauma in miscarriage and add an important life course dimension to the study of miscarriage. STUDY FUNDING/COMPETING INTEREST(S) ELSA is currently funded by the National Institute on Aging in USA (R01AG017644) and a consortium of UK government departments coordinated by the National Institute for Health Research. The funders had no role in the study design, data collection and analysis, decision to publish or preparation of the article. The authors have no actual or potential competing financial interests to disclose.
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Affiliation(s)
- Panayotes Demakakos
- Department of Epidemiology and Public Health, University College London, London WC1E 6BT, UK
| | | | - Gita D Mishra
- School of Public Health, The University of Queensland, Herston, Queensland 4006, Australia
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46
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Reid BM, Doom JR, Argote RB, Correa-Burrows P, Lozoff B, Blanco E, Gahagan S. Pathways to inflammation in adolescence through early adversity, childhood depressive symptoms, and body mass index: A prospective longitudinal study of Chilean infants. Brain Behav Immun 2020; 86:4-13. [PMID: 31185272 PMCID: PMC6899213 DOI: 10.1016/j.bbi.2019.06.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 06/03/2019] [Accepted: 06/04/2019] [Indexed: 01/08/2023] Open
Abstract
Early adversity, depression, and obesity are associated with increases in low-grade inflammation. However, there are few prospective and longitudinal studies to elucidate how these associations unfold in children. The present study used latent growth curve models to examine pathways between family adversity in infancy, depressive symptoms in childhood, body mass index (BMI) in childhood, and inflammation in adolescence (age = 16-18). The study is an adolescent follow-up of infants from working-class communities around Santiago, Chile, who participated in a preventive trial of iron supplementation at 6 months of age. Anthropometrics, stressful life events, maternal depression, socioeconomic status, and developmental assessments were measured at 12 months, 5 years, 10 years, and adolescence. In adolescence, participants provided blood samples for high-sensitivity C-reactive protein (hsCRP) assessment. Greater exposure to early adversity in the form of interpersonal conflict stress in infancy indirectly associated with increased hsCRP through its association to increased intercept and slope of childhood BMI. Depressive symptoms at any time were not directly or indirectly associated with increased hsCRP. These findings contribute to our understanding of how early family adversity and its associations with obesity and depressive symptoms across childhood are linked to low-grade, chronic inflammation in adolescence. The model identified as best capturing the data supported the pivotal role of childhood BMI in explaining how early-life adversity is associated with inflammation in adolescence.
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Affiliation(s)
- Brie M. Reid
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States,Corresponding author. (B.M. Reid)
| | - Jenalee R. Doom
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, United States,Department of Pediatrics, Medical School, University of Michigan, Ann Arbor, MI, United States
| | | | | | - Betsy Lozoff
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, United States,Department of Pediatrics, Medical School, University of Michigan, Ann Arbor, MI, United States
| | - Estela Blanco
- Division of Child Development and Community Health, University of California, San Diego, CA, United States
| | - Sheila Gahagan
- Division of Child Development and Community Health, University of California, San Diego, CA, United States
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47
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Kuhlman KR, Horn SR, Chiang JJ, Bower JE. Early life adversity exposure and circulating markers of inflammation in children and adolescents: A systematic review and meta-analysis. Brain Behav Immun 2020; 86:30-42. [PMID: 30999015 PMCID: PMC8211400 DOI: 10.1016/j.bbi.2019.04.028] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 12/21/2018] [Accepted: 04/14/2019] [Indexed: 02/06/2023] Open
Abstract
This study provides a comprehensive review of the published research on the association between early life adversity and markers of inflammation in children and adolescents. We conducted a systematic review of the published literature on the association between early life adversity and markers of inflammation in pediatric populations. To date, 27 studies have been published in this area representing a wide range of global populations and diverse methods of which nearly half were prospective, longitudinal studies. Of these 27, only 12 studies shared an inflammatory outcome with 4 or more other studies; 9 for CRP, and 6 for IL-6. The association between early life adversity and both CRP, z = .07 [.04, .10], and IL-6, z = .17 [-.07, .42], were small and only significant for CRP although comparable in magnitude to the effects observed in adult samples. Descriptively, the association between early life adversity and CRP appeared to be stronger in studies conducted in infants and adolescents compared with middle childhood. There was minimal evidence of publication bias for studies measuring CRP, but evidence of publication bias for studies using IL-6. Eight studies have looked at the association between early life adversity and stimulated inflammatory cytokines in vitro, and both the methods and results of these studies were mixed; the majority observed exaggerated production of inflammatory cytokines despite mixed methodological approaches that make comparisons across studies difficult. In summary, the evidence supporting an association between early life adversity and inflammation in pediatric samples is limited so far by the number of studies and their heterogeneous methodological approaches. More research that is grounded in a developmental framework and informed by the complexity of the innate immune system is needed in this area.
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Affiliation(s)
- Kate R Kuhlman
- Department of Psychology & Social Behavior, University of California Irvine, Irvine, CA 92697, United States; Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience & Human Behavior, University of California Los Angeles, Los Angeles, CA 90095, United States.
| | - Sarah R Horn
- Department of Psychology, University of Oregon, Eugene, OR 97403, United States
| | - Jessica J Chiang
- Department of Psychology, Northwestern University, Evanston, IL 60201, United States
| | - Julienne E Bower
- Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience & Human Behavior, University of California Los Angeles, Los Angeles, CA 90095, United States; Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, United States
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Pierce JB, Kershaw KN, Kiefe CI, Jacobs DR, Sidney S, Merkin SS, Feinglass J. Association of Childhood Psychosocial Environment With 30-Year Cardiovascular Disease Incidence and Mortality in Middle Age. J Am Heart Assoc 2020; 9:e015326. [PMID: 32342717 PMCID: PMC7428574 DOI: 10.1161/jaha.119.015326] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background Childhood adversity and trauma have been shown to be associated with poorer cardiovascular disease (CVD) outcomes in adulthood. However, longitudinal studies of this association are rare. Methods and Results Our study used the CARDIA (Coronary Artery Risk Development in Young Adults) Study, a longitudinal cohort that has followed participants from recruitment in 1985-1986 through 2018, to determine how childhood psychosocial environment relates to CVD incidence and all-cause mortality in middle age. Participants (n=3646) completed the Childhood Family Environment (CFE) questionnaire at the year 15 (2000-2001) CARDIA examination and were grouped by high, moderate, or low relative CFE adversity scores. We used sequential multivariable regression models to estimate hazard ratios of incident (CVD) and all-cause mortality. Participants were 25.1±3.6 years old, 47% black, and 56% female at baseline and 198 participants developed CVD (17.9 per 10 000 person-years) during follow-up. CVD incidence was >50% higher for those in the high CFE adversity group compared with those in the low CFE adversity group. In fully adjusted models, CVD hazard ratios (95% CI) for participants who reported high and moderate CFE adversity versus those reporting low CFE adversity were 1.40 (0.98-2.11) and 1.25 (0.89-1.75), respectively. The adjusted hazard ratios for all-cause mortality was 1.68 (1.17-2.41) for those with high CFE adversity scores and 1.55 (1.11-2.17) for those with moderate CFE adversity scores. Conclusions Adverse CFE was associated with CVD incidence and all-cause mortality later in life, even after controlling for CVD risk factors in young adulthood.
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Affiliation(s)
- Jacob B Pierce
- Northwestern University Feinberg School of Medicine Chicago IL
| | - Kiarri N Kershaw
- Division of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL
| | - Catarina I Kiefe
- Department of Quantitative Health Sciences University of Massachusetts Medical School Worcester MA
| | - David R Jacobs
- Division of Epidemiology and Community Health School of Public Health University of Minnesota Minneapolis MN
| | | | - Sharon Stein Merkin
- Division of Geriatrics Los Angeles Geffen School of Medicine University of California Los Angeles CA
| | - Joe Feinglass
- Division of General Internal Medicine and Geriatrics Northwestern University Feinberg School of Medicine Chicago IL
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Yang YC, Schorpp K, Boen C, Johnson M, Harris KM. Socioeconomic Status and Biological Risks for Health and Illness Across the Life Course. J Gerontol B Psychol Sci Soc Sci 2020; 75:613-624. [PMID: 30252104 PMCID: PMC7328029 DOI: 10.1093/geronb/gby108] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES We assess the temporal properties and biosocial mechanisms underlying the associations between early-life socioeconomic status (SES) and later health. Using a life-course design spanning adolescence to older adulthood, we assess how early life and various dimensions of adult SES are associated with immune and metabolic function in different life stages and examine possible bio-behavioral and psychosocial mechanisms underlying these associations. METHOD Data for this study come from 3 national studies that collectively cover multiple stages of the life course (Add Health, MIDUS, and HRS). We estimated generalized linear models to examine the prospective associations between early-life SES, adult SES, and biomarkers of chronic inflammation and metabolic disorder assessed at follow-up. We further conducted formal tests of mediation to assess the role of adult SES in linking early SES to biological functions. RESULTS We found that early-life SES exerted consistent protective effects for metabolic disorder across the life span, but waned with time for CRP. The protective effect of respondent education remained persistent for CRP but declined with age for metabolic disorder. Adult income and assets primarily protected respondents against physiological dysregulation in middle and old ages, but not in early adulthood. DISCUSSION These findings are the first to elucidate the life-course patterns of SES that matter for underlying physiological functioning during the aging process to produce social gradients in health.
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Affiliation(s)
- Yang Claire Yang
- Department of Sociology, University of North Carolina at Chapel Hill, Salem, Virginia
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Salem, Virginia
- Carolina Population Center, University of North Carolina at Chapel Hill, Salem, Virginia
| | | | - Courtney Boen
- Department of Sociology, University of Pennsylvania, Philadelphia
- Population Studies Center, University of Pennsylvania, Philadelphia
| | - Moira Johnson
- Department of Sociology, University of North Carolina at Chapel Hill, Salem, Virginia
- Carolina Population Center, University of North Carolina at Chapel Hill, Salem, Virginia
| | - Kathleen Mullan Harris
- Department of Sociology, University of North Carolina at Chapel Hill, Salem, Virginia
- Carolina Population Center, University of North Carolina at Chapel Hill, Salem, Virginia
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50
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Kumari M. International comparisons of social differences in inflammatory markers: Different patterns, same drivers? Brain Behav Immun 2020; 84:4-5. [PMID: 31812777 DOI: 10.1016/j.bbi.2019.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 10/25/2022] Open
Affiliation(s)
- Meena Kumari
- Institute for Social and Economic Research, University of Essex, Wivenhoe Park, Colchester CO3 4SQ, UK.
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