Citation

Li L, Pereira SP, Power C. Lancet 2016; 388: S69.

Copyright

(Copyright © 2016, Elsevier Publishing)

DOI

10.1016/S0140-6736(16)32305-4

PMID

unavailable

Abstract

Evidence of the association between childhood maltreatment and risk of adult cardiometabolic disease is sparse. We investigated associations of different forms of child maltreatment with adult cardiometabolic markers and potential explanations. In the 1958 British birth cohort, we tested associations of childhood neglect (ascertained at age 7 years and 11 years) and abuse (physical, sexual, psychological, self-reported at 45 years) with adult (45 years) cardiometabolic markers (blood pressure, lipids, glycated haemoglobin [HbA1c]) using linear and logistic regressions. Models were adjusted, first for factors affecting measurements (eg, room temperature, postal delay of blood sample, and for women oral contraception and hormone replacement therapy) and early life factors (eg, birthweight, socioeconomic status) and second for explanatory factors (change in body-mass index from childhood to adulthood, adult socioeconomic status, lifestyles, mental health). We applied multiple imputation to missing data on neglect and covariates, and restricted analyses to individuals with observed cardiometabolic data. Among 9349 participants (4650 men, 4699 women), 12% (1143) reported any form of abuse. Prevalence for sexual abuse was 1·6% (149), physical abuse 6·0% (565), and psychological abuse 10·0% (926), and 1627 (17·4%) had two or more indicators of childhood neglect. Childhood neglect was associated in adulthood with raised triglycerides by 3·9% (95% CI 0·4-7·4) and HbA1c by 1·2% (0·4-2·0), and for women lower HDL by 0·05 mmol/L (0·01-0·08), after adjusting for early life covariates. Physical abuse was associated with increased risk of high LDL (odds ratio [OR] 1·24, 95% CI 1·00-1·55) and raised HbA1c in men by 2·4% (0·6-4·2), and lower HDL in women by 0·06 mmol/L (0·01-0·12). Associations for sexual abuse were similar to those for physical abuse but 95% CIs were wide. Psychological abuse was associated with increased risk of high triglycerides (OR 1·23, 1·03-1·46) and low HDL by 0·04 mmol/L (0·01-0·07). Maltreatment was not associated with raised blood pressure. All associations disappeared after further adjustment: adult lifestyle was a key explanatory factor for most associations, adult socioeconomic status was important for associations with neglect but not abuse, body-mass index was important for neglect and physical abuse, and mental health was important for psychological abuse. Childhood maltreatments were associated with poor lipid and HbA1c profiles decades later in adulthood in this population cohort. Explanations for associations varied by form of maltreatment. Further work is needed on the role of life-course explanatory factors and on effective strategies to reduce or prevent long-term health consequences of maltreatment. This work was funded by the Department of Health Policy Research Programme through the Public Health Research Consortium and supported by the National Institute for Health Research Biomedical Research Centre at Great Ormond Street Hospital for Children NHS Foundation Trust and University College London. The views expressed in this abstract are those of the authors and not necessarily those of the Department of Health. Data collection for participants at age 45 years was funded by the Medical Research Council (grant G0000934).

Language: en