Child Maltreatment Research Articles

C-reactive protein across pregnancy in individuals exposed to childhood maltreatment: The role of psychological and physical sequelae of maltreatment

BackgroundChildhood maltreatment (CM) has long-term consequences for the regulation of stress biology which are particularly pronounced when mental and physical health sequelae have manifested. C-reactive protein (CRP) has been shown to be elevated in the non-pregnant state in association with CM as well as in the setting of CM-associated mental and physical health sequelae. In pregnancy, however, the association between CM and CRP is less clear. We sought to examine this association and consider the moderating role of four common health sequelae of CM (maternal depressive symptoms, overweight/obesity, smoking, and hypertensive disorders during pregnancy). MethodsA prospective, longitudinal study of 744 healthy pregnant participants was conducted, with analyses focusing on a sample of 643 participants. CM was assessed with the Childhood Trauma Questionnaire (CTQ) and categorized by whether no vs. one or more moderate to severe CM experiences were reported. Blood serum concentrations of CRP, maternal depression severity (continuous scores of the Center for Epidemiologic Studies Depression Scale, CES-D) and smoking during pregnancy were assessed in early (16.52 ± 2.50 weeks gestation) and late (33.65 ± 1.18 weeks gestation) pregnancy. Pre-pregnancy body mass index (BMI) was obtained at the first study visit and hypertensive disorders diagnosed during pregnancy were obtained from the medical record. Linear mixed effects models were employed to assess main effects of CM as well as interactive effects of CM and four common CM-associated sequelae as well as a sum score of these sequelae on repeatedly measured CRP concentration. In secondary analyses, we conducted latent class analyses to classify participants based on their specific experiences of childhood abuse and/or neglect and to assess the association of these CM subgroups with CM sequelae and CRP. All analyses were adjusted for potential confounders (maternal race and ethnicity and education/income). ResultsCRP concentration decreased from early to late pregnancy (B = −0.06, SE = 0.01, p < 0.001). While there was no main effect of CM on CRP (p = 0.49), the interaction of CM and depressive symptoms was associated with CRP concentration (B = 0.08, SE = 0.04, p < 0.05), indicating higher CRP across pregnancy with increasing levels of depressive symptoms during pregnancy in participants with CM experience. This interaction was mainly driven by participants with co-occurring physical and emotional maltreatment. For none of the other CM-associated sequelae a statistically significant interaction with CM on CRP concentration was observed. ConclusionsThese results add to the growing empirical evidence suggesting higher inflammation during pregnancy in participants exposed to CM who experience depressive symptoms and highlight the detrimental effects of multiple co-occurring experiences of maltreatment. Given the negative consequences of chronic inflammatory state for the mother and the developing fetus, monitoring and treating psychiatric sequelae during pregnancy among participants exposed to CM is potentially an important opportunity to dampen long-term detrimental effects of CM, serving at least two generations.

White matter microstructure mediates the pairwise relationship between childhood maltreatment, microRNA-9, and the severity of major depressive disorder.

White matter microstructure mediates the pairwise relationship between childhood maltreatment, microRNA-9, and the severity of major depressive disorder.

Intergenerational effects of maternal childhood maltreatment on newborns' stress regulation: The role of maternal depressive symptoms

BackgroundMaternal childhood maltreatment (CM) has been repeatedly associated with negative offspring's emotional outcomes. The dysregulation of the Hypothalamic-Pituitary-Adrenal (HPA) axis has emerged as the main underlying physiological mechanism. ObjectiveTo explore the association between maternal CM and newborns' physiological and neurobehavioral stress responses, considering the role of perinatal maternal depression and bonding. Participants and setting150 healthy women were followed throughout pregnancy. 79 mother-infant dyads were included in the final analyses. Maternal CM was evaluated using the Childhood Trauma Questionnaire and depressive symptoms by the Edinburgh Postnatal Depression Scale (EPDS) at each trimester. At 7 weeks postpartum, the EPDS and the Postpartum Bonding Questionnaire were administered. Newborns' behavioral responses were assessed using “States Organization” (SO) and “States Regulation” (SR) subdomains of the Neonatal Behavioral Assessment Scale (NBAS). Newborns' salivary samples were collected before and after the NBAS to study cortisol reactivity. MethodsA cross-lagged panel model was employed. ResultsInfants born to mothers with higher CM presented more optimal scores on SO (β (0.635) = 0.216, p 〈001) and SR (ß (0.273) = 0.195, p = .006), and a higher cortisol reactivity after NBAS handling (β(0.019) = 0.217, p = .009). Moreover, newborns of mothers with higher CM and postpartum depressive symptoms exhibited a poorer performance on SR (ß (0.156 = −0.288,p = .002). Analyses revealed non-significant relationships between mother-infant bonding, newborns' cortisol reactivity and SO. ConclusionsNewborns from mothers with greater CM present higher cortisol reactivity and more optimal behavioral responses, which may reflect a prenatal HPA axis sensitization. However, those exposed to maternal postnatal depressive symptoms present poorer stress recovery.

Attitudes and responses of Victorian paediatric intensive care doctors to the detection and reporting of child maltreatment.

To determine the attitudes and responses of Victorian paediatric intensive care doctors to the detection and reporting of child maltreatment. A prospective study conducted in a 30-bed paediatric intensive care unit of a university teaching hospital using data collected from a questionnaire completed by paediatric intensive care consultants and registrars. The questionnaire covered the following domains - doctors' knowledge of Victorian mandatory reporting legislation, doctors' history of reporting and doctors' current role in the detection and reporting of child maltreatment. The questionnaire was completed by 37 doctors. All but one doctor considered their role in the detection and reporting of all six forms of maltreatment (physical abuse, sexual abuse, emotional abuse, neglect, exposure to domestic violence and grooming to facilitate later sexual activity with a child) very important or somewhat important. Thirty-two percent of doctors did not feel adequately trained to detect child maltreatment while 51% did not feel adequately trained to report maltreatment. If a doctor wanted to make a report to Child Protection about the physical or sexual abuse of a child, only one would likely make Child Protection their first point of contact. Paediatric intensive care doctors show a strong intent to detect and report child maltreatment across a broad range of maltreatment types. Doctors are likely to contact one or more members of a child's care team and/or one or more relevant hospital/community services before making a report to Child Protection about the physical or sexual abuse of a child. Opportunities exist for the further education of doctors in regards to the detection and reporting of child maltreatment.

Mental health in Norwegian children and adolescents exposed to childhood maltreatment: a comparison to a general population sample

The current study aimed to compare mental health outcomes of children and adolescents with maltreatment experiences to a general population sample. A secondary aim was to examine sex differences in mental health outcomes, and the association between polyvictimization and mental health. The two samples were age- and sex-matched, and data was collected from caregiver-reports and self-reports. 1378 participants aged 5 to 18 years were included in the study. Children and adolescents exposed to maltreatment had more mental health problems than the general population sample. Large effect sizes (d ≥ 0.8) were found for emotional problems (d = 1.19), hyperactivity problems (d = 0.88), peer problems (d = 0.86), and the impact score (d = 0.93). A moderate to large effect size was found on the conduct problems subscale (d = 0.68), and a small effect size was found on the prosocial subscale (d = −0.22). There was a dose-response relationship between cumulative maltreatment exposure and the severity of mental health problems. Childhood maltreatment was associated with considerably more emotional problems, hyperactivity problems, and peer problems, which in turn can impact the daily life of the exposed children and adolescents. Effective support measures for maltreated young people must be a priority.

History of childhood maltreatment associated with hospitalization or death due to COVID-19: a cohort study

BackgroundChildhood maltreatment (CM) has been indicated in adverse health outcomes across the lifespan, including severe infection-related outcomes. Yet, data are scarce on the potential role of CM in severe COVID-19-related outcomes as well as on mechanisms underlying this association.MethodsWe included 151,427 individuals in the UK Biobank who responded to questions on the history of CM in 2016 and 2017 and were alive on January 31, 2020. Binomial logistic regression models were performed to estimate the association between a history of CM and severe COVID-19 outcomes (i.e. hospitalization or death due to COVID-19), as well as COVID-19 diagnosis and vaccination as secondary outcomes. We then explored the potential mediating roles of socio-economic status, lifestyle and pre-pandemic comorbidities, and the effect modification by polygenic risk score for severe COVID-19 outcomes.ResultsThe mean age of the study population at the start of the pandemic was 67.7 (SD = 7.72) years, and 56.5% were female. We found the number of CM types was associated with the risk of severe COVID-19 outcomes in a graded manner (pfor trend < 0.01). Compared to individuals with no history of CM, individuals exposed to any CM were more likely to be hospitalized or die due to COVID-19 (odds ratio [OR] = 1.54 [95%CI 1.31–1.81]), particularly after physical neglect (2.04 [1.57–2.62]). Largely comparable risk patterns were observed across groups of high vs. low genetic risks for severe COVID-19 outcomes (pfor difference > 0.05). Mediation analysis revealed that 50.9% of the association between CM and severe COVID-19 outcomes was explained by suboptimal socio-economic status, lifestyle, and pre-pandemic diagnosis of psychiatric disorders or other chronic medical conditions. In contrast, any CM exposure was only weakly associated with COVID-19 diagnosis (1.06 [1.01–1.12]) while significantly associated with not being vaccinated for COVID-19 (1.21 [1.13–1.29]).ConclusionsOur results add to the growing knowledge base indicating the role of childhood maltreatment in negative health outcomes across the lifespan, including severe COVID-19-related outcomes. The identified factors underlying this association represent potential intervention targets for mitigating the harmful effects of childhood maltreatment in COVID-19 and similar future pandemics.

Correlations between Hotspots of Child Maltreatment and Neighborhood-Level Interventions

Correlations between Hotspots of Child Maltreatment and Neighborhood-Level Interventions

Reimagining Supportive Approaches at the Intersection of Mandatory Reporting Policies for the Mother-Infant Dyad Affected by Substance Use.

As rates of substance use during pregnancy persist, the health and optimal development of infants with prenatal substance exposure remain a key priority. Nurses are tasked with identifying and reporting suspected cases of child maltreatment, including abuse and neglect, which is often assumed to be synonymous with substance use during pregnancy. While policies aimed at protecting infants from child abuse and neglect are well intentioned, literature regarding the short- and long-term social and legal implications of mandatory reporting policies is emerging. In this article, we explore the intersections between the condition of substance use in pregnancy and policies related to mandatory reporting. We provide an overview of historical and current trends in mandatory reporting policies for nurses related to substance use in pregnancy and related ethical and social implications for mother-infant dyads. Nurses often function at the intersection of healthcare and social services, underscoring the important role they play in advocating for ethical and equitable care for both members of the mother-infant dyad affected by substance use. We offer recommendations for practice including the integration of respectful care and family-centered support for the mother-infant dyad affected by substance use. Cross-sectoral collaborations, inclusive of the family, are important to the advancement of evidence-based and equity-focused research, advocacy, and policy initiatives to support familial preservation and reduce mother-infant separation.

Cautions About Research Linking Abortion Restrictions to Child Maltreatment

Cautions About Research Linking Abortion Restrictions to Child Maltreatment

Anxiety disorders in the elderly: the effect of child maltreatment

Introduction: Anxiety disorders in the elderly, when analyzed in light of the effects of childhood maltreatment, are notable not only for the high prevalence of these disorders in this age group, but also for the growing evidence that traumatic childhood experiences may play a significant role in its late development. Objective: To evaluate the influence of the occurrence and characteristics of child abuse and the clinical manifestation of anxiety disorders in the elderly. Methodology: This is a cross-sectional study, carried out with elderly people from socioeconomically disadvantaged neighborhoods in Porto Alegre, Brazil (n = 274), who responded to the Childhood Trauma Questionnaire (CTQ) and the Mini International Neuropsychiatric Interview 5.0 (MINI). more. Results: The development of anxiety disorder in the elderly was associated with several factors, reflecting a complex interaction between past experiences and present conditions. Among these factors, it was possible to deduce that the presence of child abuse, psychiatric comorbidities, disadvantaged financial conditions and low levels of education stood out. Conclusion: It is concluded that these findings support the hypothesis that child maltreatment is associated with anxiety disorders in the elderly and with specific levels of financial and educational conditions. Although they suggest that improving maladaptive social conditions in childhood could prevent anxiety disorders in the elderly.

Childhood maltreatment associated suicidal risk in Chinese children and adolescents: a mediation of resilience

BackgroundExisting evidence suggests that children and adolescents who had experienced childhood maltreatment (CM) are at higher suicidal risk. However, the mediation role of resilience in this association remains unclear. We aim to investigate the mediation via resilience in the associations between CM and three suicidal risk indicators (suicidal ideation, SI; suicidal plan, SP; suicidal attempt, SA) among a large sample of Chinese children and adolescents.MethodsA population-based cross-sectional survey was conducted in southwestern China Yunnan province. A total of 9723 children and adolescents were included and analyzed by using a multi-stage stratified cluster sampling design. Univariate and multivariate logistic regression models were fitted to explore the associations between CM, resilience, and the three suicidal risk indicators, dose-response trends further elucidated by using the restricted cubic splines. Path models were adopted to estimate the mediation of resilience.ResultsThe estimated prevalence rates for one-year SI, SP and SA were 32.86% (95% CI: 31.93–33.80%), 19.36% (95% CI: 18.57–20.16%) and 9.07% (95% CI: 8.51–9.66%). After adjustment, CM significantly associated with all 3 suicidal risk indicators, and the odds ratios (ORs) were 2.13 (95% CI: 1.91–2.37), 2.45 (95% CI: 2.13–2.81), and 3.61 (95% CI: 2.90–4.52) for one-year SI, SP, and SA, respectively. Path models revealed that resilience significantly mediated the associations between CM and the three suicidal risk indicators, and among all dimensions of resilience, family support presented the strongest mediation consistently.ConclusionsOur study results suggest that intervention measures which focusing on improving psychological resilience might be effective in reducing suicidal risk for children and adolescents who had experienced maltreatment. Prospective studies should be done to corroborate our findings.

Impact of childhood maltreatment on aging: a comprehensive Mendelian randomization analysis of multiple age-related biomarkers

BackgroundChildhood maltreatment (CM) is linked to long-term adverse health outcomes, including accelerated biological aging and cognitive decline. This study investigates the relationship between CM and various aging biomarkers: telomere length, facial aging, intrinsic epigenetic age acceleration (IEAA), GrimAge, HannumAge, PhenoAge, frailty index, and cognitive performance.MethodsWe conducted a Mendelian randomization (MR) study using published GWAS summary statistics. Aging biomarkers included telomere length (qPCR), facial aging (subjective evaluation), and epigenetic age markers (HannumAge, IEAA, GrimAge, PhenoAge). The frailty index was calculated from clinical assessments, and cognitive performance was evaluated with standardized tests. Analyses included Inverse-Variance Weighted (IVW), MR Egger, and Weighted Median (WM) methods, adjusted for multiple comparisons.ResultsCM was significantly associated with shorter telomere length (IVW: β = − 0.1, 95% CI − 0.18 to − 0.02, pFDR = 0.032) and increased HannumAge (IVW: β = 1.33, 95% CI 0.36 to 2.3, pFDR = 0.028), GrimAge (IVW: β = 1.19, 95% CI 0.19 to 2.2, pFDR = 0.040), and PhenoAge (IVW: β = 1.4, 95% CI 0.12 to 2.68, pFDR = 0.053). A significant association was also found with the frailty index (IVW: β = 0.31, 95% CI 0.13 to 0.49, pFDR = 0.006). No significant associations were found with facial aging, IEAA, or cognitive performance.ConclusionsCM is linked to accelerated biological aging, shown by shorter telomere length and increased epigenetic aging markers. CM was also associated with increased frailty, highlighting the need for early interventions to mitigate long-term effects. Further research should explore mechanisms and prevention strategies.

Life Course Models of Child Maltreatment: Effects on General Psychopathology Outcomes in a Longitudinal Sample.

The study compared life course models (LCM; accumulation, recency, and sensitive period) of child maltreatment and general psychopathology in a large, national longitudinal data set of 1354 youth ages birth-16years (657 boys, 53.2% Black, 59.7% <$40K caregiver income). Previous research has supported the accumulation and recency models, albeit with shorter or fewer time periods of outcome measurement. We extend this work by modeling the impact of combined abuse and neglect allegations on a general psychopathology factor (dysregulation profile). Cross-sectional structural equation models were constructed using LCMs and tested across two-year periods from 4-16years old and compared using Akaike Information Criterion weights. The recency variable generally explained the greatest proportion of variance in psychopathology. Notably, maltreatment more proximal to the time of outcome measurement had the strongest effect, suggesting that more recent maltreatment may have stronger effects on general psychopathology. These results lend support to a recency effect of maltreatment on psychopathology outcomes, although substantive overlaps with the accumulation model are noted.

The prevalence of child sexual abuse perpetrated by leaders or other adults in religious organizations in Australia

BackgroundNumerous national public inquiries have highlighted the problem of child sexual abuse in religious organizations. Despite this, evidence of population-wide prevalence is scarce. ObjectiveTo provide the first nationally representative prevalence estimates of child sexual abuse perpetrated by adults in religious organizations in Australia. MethodsThe Australian Child Maltreatment Study (ACMS) surveyed 8503 people aged 16 and over about their experiences of child maltreatment. Weighted prevalence estimates were calculated based on responses to the child sexual abuse questions from the Juvenile Victimization Questionnaire-R2: Adapted Version (ACMS). ResultsOne in 250 people reported being sexually abused as a child by an adult in a religious organization (0.4 %, 95 % CI, 0.3–0.6 %). Men reported significantly higher rates of child sexual abuse by these perpetrators (0.8 %, 95 % CI, 0.5–1.2 %), compared to women (0.1 %, 95 % CI, 0–0.3 %). This type of sexual abuse was overwhelmingly perpetrated by men (0.4 %, 95 % CI, 0.3–0.6 %), compared to women (0 %, 95 % CI, 0–0.1 %), and was substantially more often experienced in Catholic organizations (71.9 %) than other Christian denominations or other religions. Prevalence of child sexual abuse in religious organizations has declined over time (2.2 % of men 65 years and older, compared with 0.2 % of 16–24-year-old men). ConclusionsChild sexual abuse has been widespread in religious organizations in Australia. A decline over time indicates progress has been made in preventing sexual abuse of children. Religious organizations must take all reasonable measures to prevent child sexual abuse, with a particular need for interventions targeting male leaders, and organizational cultures.

Sex differences in the roles of nicotine use and puberty on youth C-reactive protein levels: Effects above and beyond adversity

Inflammation likely mediates associations between nicotine use and negative health outcomes. Sex differences have been observed in nicotine use–inflammation links, and physiological processes during puberty might allow for these differences to arise. In this cross-sectional study of 498 youth (ages 8–13, 52% girls, 77% with history of child maltreatment (CM) investigation), sex-differentiated associations between self-reported nicotine use and high-sensitivity C-reactive protein (hs-CRP) were explored. Additionally, self-reported pubertal stage was investigated as a moderator of such nicotine use–hs-CRP links. Hierarchical generalized estimating equation models were adjusted for a wide range of adversity effects: CM investigation history derived from state records, self- and caregiver-report of traumatic life events, adversity-related demographic risk factors (i.e., identification with historically marginalized racial and ethnic groups, household income), and other characteristics that may influence the variables of interest (e.g., medication use, age, body mass index). Nicotine use had a negative main effect on hs-CRP among boys (β = −0.50, p = 0.02), and pubertal stage did not moderate this association (β = 0.06, p = 0.71). In contrast, pubertal stage moderated the association between nicotine use and hs-CRP among girls (β = 0.48, p = 0.02) such that a positive association between nicotine use and hs-CRP levels was stronger at more advanced pubertal stages (β = 0.45, SE = 0.21, 95% CI [0.03, 0.87]). Findings suggest that puberty may influence the effect of nicotine on inflammation in sex-differentiated ways and have implications for timing of prevention and treatment efforts geared toward reducing nicotine use and subsequent inflammation-related health risk among youth.

Child Maltreatment and Metabolic Syndrome: A Systematic Review.

Evidence suggests that child maltreatment (CM) is associated with an elevated risk of adult diseases in later life. Emerging evidence shows that CM in childhood is associated with metabolic syndrome (MetS) in adulthood. However, no study has systematically examined the evidence. Hence, this review aims to synthesise the evidence on the association between forms of CM and MetS in adulthood. Electronic databases of CINAHL, Medline, PsychInfo, SOCINDEX, and Scopus were systematically searched using predefined key terms to identify relevant published studies on the association between CM and MetS from the beginning of indexing to 1st January 2024. Studies were included if they met the selection criteria. The quality of studies was appraised using suitable criteria for cross-sectional and prospective studies. The search revealed a total of 2411 studies. Five studies met the inclusion criteria and were included in the review. The findings revealed that there was an association between physical abuse and MetS in women across two studies and one study in men. In addition, one study reported an association between emotional abuse and the risk of MetS in men, while two studies revealed increased odds with CM. However, no significant associations were reported between MetS and childhood sexual abuse and neglect, respectively. These findings suggest that some forms of CM may increase a person's risk of having MetS. However, there is a need for methodological improvements due to heterogeneity in studies, mainly on the assessment and definition of CM. Further research is needed on forms of CM and MetS to understand the underlying mechanisms of the associations found and to identify targeted strategies to prevent the impact of CM on MetS and subsequent future health.

On the Overlap of Commercial Sexual Exploitation and Intimate Partner Violence: An Exploratory Examination of Trauma-Related Shame.

Every year, millions of people experience intimate partner violence (IPV) and commercial sexual exploitation (CSE), with researchers increasingly discussing the overlap between these two forms of interpersonal violence. However, researchers have not yet used quantitative methods to examine the link between IPV and CSE or to explore potential mechanisms underlying the overlap, including child maltreatment risk factors and psychological mechanisms. One potential mechanism is trauma-related shame, a symptom of post-traumatic stress disorder commonly experienced by both victims of CSE and IPV. The current study explores trauma-related shame, childhood maltreatment, and IPV and their associations with CSE using a sample of 174 primarily Black women. Binomial logistic regression is used to analyze the impact of IPV, child abuse and neglect, and trauma-related shame on CSE. Results indicate that IPV and trauma-related shame are both significant predictors of CSE. Implications for future research and the incorporation of shame in trauma-related treatment are discussed.

The Relationship between Childhood Maltreatment and Externalizing Spectrum Disorders in Substance Users: The Mediating Role of Experiential Avoidance

The Relationship between Childhood Maltreatment and Externalizing Spectrum Disorders in Substance Users: The Mediating Role of Experiential Avoidance

Sensory Processing &amp; Behavioral Implications for Children Who Have Experienced Trauma

Abstract Date Presented 03/23/24 Childhood maltreatment has a harmful impact on the developing brain. This work will contribute to an understanding of how maltreatment affects sensory processing and of the relationships between sensory processing challenges and behavior. Primary Author and Speaker: Michelle A. Suarez Additional Authors and Speakers: Kelsey M. Lehman

Optimizing child protection systems: A systematic review of the literature on risk assessment practices

Child maltreatment is a global phenomenon that has affected millions of children, with far-reaching consequences for their development. The assessment of risk has emerged as a fundamental and indispensable component within child protection services. Professionals should use safe and effective risk assessment practices, always prioritizing the best interests of the child. This systematic review aims to elucidate the prevailing risk assessment practices employed by professionals within the child protection systems. The systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Thirteen empirical studies were selected, featuring participants from diverse fields such as social services, health, psychology, and law enforcement. The professionals relied on a multifaceted approach, incorporating clinical judgment, professional expertise, actuarial risk assessment tools, individual interviews with children, adolescents, and family members, as well as the observation of familial dynamics. Moreover, intra- and interinstitutional collaboration played a pivotal role in the comprehensive evaluation of risk. Consequently, the discerned efficient practice appears to be a synergistic effort undertaken by a transdisciplinary team. This collaborative action encompasses the utilization of clinical judgment, augmented by the judicious administration of actuarial risk assessment instruments.