Associations between childhood maltreatment, peripheral immune biomarkers, and psychiatric symptoms in adults: A cohort study of over 138,000 participants
Weiqing Jiang , Yitong He , Qianyu Liu , Shuyi Peng , Yanyan Ni , Xiali Zhong , Lan Guo
{"title":"Associations between childhood maltreatment, peripheral immune biomarkers, and psychiatric symptoms in adults: A cohort study of over 138,000 participants","authors":"Weiqing Jiang , Yitong He , Qianyu Liu , Shuyi Peng , Yanyan Ni , Xiali Zhong , Lan Guo","doi":"10.1016/j.bbi.2024.10.034","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Few studies have integrated the impact of individual and cumulative childhood maltreatment on multiple psychiatric symptoms, with the mechanisms underlying these associations largely unknown. This study aims to comprehensively assess the associations between childhood maltreatment, multiple peripheral immune biomarkers, and various psychiatric symptoms in adulthood and to explore whether peripheral immune inflammation plays a mediator role in the associations between childhood maltreatment and psychiatric symptoms in adulthood.</div></div><div><h3>Methods</h3><div>Using data from the UK Biobank, we constructed a retrospective cohort study of 138,915 participants who provided self-reported childhood maltreatment and had peripheral immune biomarkers assessed. We examined seven types of psychiatric symptoms in adulthood, including depressive symptoms, anxiety symptoms, mania, post-traumatic stress disorder (PTSD), psychotic experiences, self-harm, and alcohol use disorder. Logistic regression models were performed to explore the associations between childhood maltreatment, immune biomarkers, and psychiatric symptoms, calculating the average marginal effects for each indicator of childhood maltreatment. Mediation analyses were conducted to determine the extent to which the immune biomarkers could explain the association between childhood maltreatment and psychiatric symptoms in adulthood. Subgroup and sensitivity analyses were also performed.</div></div><div><h3>Results</h3><div>Among the participants, 77,937 (56.10 %) were female, with a mean age of 55.91 (SD: 7.73) years at baseline. There were dose–response relationships existed between the accumulation of childhood maltreatment indicators and all seven assessed psychiatric symptoms and multimorbidity in adulthood (e.g., for depressive symptoms, OR = 1.67 [95 %CI, 1.57 to 1.78] for one childhood maltreatment indicator; OR = 2.77 [95 % CI, 2.58 to 2.97] for two; OR = 4.91 [95 % CI, 4.61 to 5.24] for three or more). Emotional abuse and physical neglect showed the strongest average marginal effects on psychiatric symptoms. Levels of C-reactive protein (CRP) and counts of leukocytes and neutrophils were positively associated with depressive symptoms (e.g., OR = 1.13 [95 % CI, 1.08 to 1.17] for CRP level), anxiety symptoms, PTSD, and psychotic experiences. Moreover, levels of CRP partially mediated the association between childhood maltreatment scores and psychiatric symptoms, albeit with a relatively low mediation proportion (0.65 %-1.77 %).</div></div><div><h3>Conclusions</h3><div>Our findings underscore the importance of interventions that address multiple forms of childhood maltreatment to mitigate long-term mental health challenges substantially. While peripheral immunity responses may serve as predictors of mental health problems, they might not to be the primary mechanism through which childhood maltreatment influences psychiatric symptoms in adulthood.</div></div>","PeriodicalId":9199,"journal":{"name":"Brain, Behavior, and Immunity","volume":null,"pages":null},"PeriodicalIF":8.8000,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Brain, Behavior, and Immunity","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0889159124006779","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Few studies have integrated the impact of individual and cumulative childhood maltreatment on multiple psychiatric symptoms, with the mechanisms underlying these associations largely unknown. This study aims to comprehensively assess the associations between childhood maltreatment, multiple peripheral immune biomarkers, and various psychiatric symptoms in adulthood and to explore whether peripheral immune inflammation plays a mediator role in the associations between childhood maltreatment and psychiatric symptoms in adulthood.
Methods
Using data from the UK Biobank, we constructed a retrospective cohort study of 138,915 participants who provided self-reported childhood maltreatment and had peripheral immune biomarkers assessed. We examined seven types of psychiatric symptoms in adulthood, including depressive symptoms, anxiety symptoms, mania, post-traumatic stress disorder (PTSD), psychotic experiences, self-harm, and alcohol use disorder. Logistic regression models were performed to explore the associations between childhood maltreatment, immune biomarkers, and psychiatric symptoms, calculating the average marginal effects for each indicator of childhood maltreatment. Mediation analyses were conducted to determine the extent to which the immune biomarkers could explain the association between childhood maltreatment and psychiatric symptoms in adulthood. Subgroup and sensitivity analyses were also performed.
Results
Among the participants, 77,937 (56.10 %) were female, with a mean age of 55.91 (SD: 7.73) years at baseline. There were dose–response relationships existed between the accumulation of childhood maltreatment indicators and all seven assessed psychiatric symptoms and multimorbidity in adulthood (e.g., for depressive symptoms, OR = 1.67 [95 %CI, 1.57 to 1.78] for one childhood maltreatment indicator; OR = 2.77 [95 % CI, 2.58 to 2.97] for two; OR = 4.91 [95 % CI, 4.61 to 5.24] for three or more). Emotional abuse and physical neglect showed the strongest average marginal effects on psychiatric symptoms. Levels of C-reactive protein (CRP) and counts of leukocytes and neutrophils were positively associated with depressive symptoms (e.g., OR = 1.13 [95 % CI, 1.08 to 1.17] for CRP level), anxiety symptoms, PTSD, and psychotic experiences. Moreover, levels of CRP partially mediated the association between childhood maltreatment scores and psychiatric symptoms, albeit with a relatively low mediation proportion (0.65 %-1.77 %).
Conclusions
Our findings underscore the importance of interventions that address multiple forms of childhood maltreatment to mitigate long-term mental health challenges substantially. While peripheral immunity responses may serve as predictors of mental health problems, they might not to be the primary mechanism through which childhood maltreatment influences psychiatric symptoms in adulthood.
期刊介绍:
Established in 1987, Brain, Behavior, and Immunity proudly serves as the official journal of the Psychoneuroimmunology Research Society (PNIRS). This pioneering journal is dedicated to publishing peer-reviewed basic, experimental, and clinical studies that explore the intricate interactions among behavioral, neural, endocrine, and immune systems in both humans and animals.
As an international and interdisciplinary platform, Brain, Behavior, and Immunity focuses on original research spanning neuroscience, immunology, integrative physiology, behavioral biology, psychiatry, psychology, and clinical medicine. The journal is inclusive of research conducted at various levels, including molecular, cellular, social, and whole organism perspectives. With a commitment to efficiency, the journal facilitates online submission and review, ensuring timely publication of experimental results. Manuscripts typically undergo peer review and are returned to authors within 30 days of submission. It's worth noting that Brain, Behavior, and Immunity, published eight times a year, does not impose submission fees or page charges, fostering an open and accessible platform for scientific discourse.