Associations between adverse childhood experiences and obstetrical outcomes in a predominantly Black-identifying and low-income pregnant population

Network analysis of PTSD symptoms following childbirth and comorbid conditions among women with sexual trauma history

PURPOSE

Women with a history of sexual trauma (ST) have heightened risk for postpartum psychopathology. Although ST increases risk for traumatic delivery and maternal psychopathology, knowledge of the functional connections among various psychiatric symptoms and complicated delivery remains limited.

METHODS

We used regularized partial correlation networks to examine connections between symptoms of childbirth-related PTSD (CB-PTSD), depression, anxiety, somatization, obsessive-compulsive disorder, and complicated delivery (e.g., presence of obstetric complications, preterm birth, advanced maternal age) in 1,916 postpartum women. We compared networks of women with and without a history of sexual trauma (nST = 958 and nNST = 958, respectively).

RESULTS

Complicated delivery in both groups connected with three CB-PTSD clusters: reexperiencing, avoidance, and negative alterations in cognition and mood. Network comparison tests revealed a significant difference in global strength invariance, but not network invariance. ST network CB-PTSD nodes were significantly more strongly interconnected as compared to those with no ST (NST). Conversely, stronger connections in the NST network were Mood with Anxiety and Avoidance with Somatic symptoms.

CONCLUSION

The ST group's stronger PTSD symptom coactivation may reflect differences in risk for the emergence of CB-PTSD for women with a history of ST.

Association of Early-life Trauma With Gestational Diabetes and Hypertensive Disorders of Pregnancy

BACKGROUND

Early-life trauma (before age of 18 years) is hypothesized to increase the risk for adverse pregnancy outcomes through stress pathways, yet epidemiologic findings are mixed.

METHODS

Sister Study participants (US women aged 35-74 years enrolled 2003-2009) completed an adapted Brief Betrayal Trauma Survey at the first follow-up visit. Lifetime history of gestational diabetes mellitus (GDM) or hypertensive disorders of pregnancy (HDP: pregnancy-related high blood pressure, pre-eclampsia/toxemia, or eclampsia) in pregnancies lasting ≥20 weeks was self-reported. We used log-binomial regression to estimate relative risks (RR) and 95% confidence intervals (CIs) for the association between early-life trauma (modeled using conventional measures [e.g., any experience, substantive domains, individual types] and latent classes of co-occurring traumas) and GDM or HDP among 34,879 parous women.

RESULTS

Approximately, 4% of participants reported GDM and 11% reported HDP. Relative to no early-life trauma, the RRs for any were 1.1 (95% CI = 1.0, 1.3) for GDM and 1.2 (95% CI = 1.2, 1.3) for HDP. Women reporting physical trauma had the highest risk of GDM and HDP in comparison to other substantive domains. In analyses using latent classes of early-life trauma, high trauma was associated with an elevated risk of both GDM (RR = 1.9, 95% CI = 1.5, 2.6) and HDP (RR = 1.7, 95% CI = 1.4, 2.0) compared with low trauma.

CONCLUSIONS

Women experiencing high levels of trauma in early life were at higher risk of GDM and HDP, adding to a growing evidence base for this association.

Types and timing of trauma exposure across the life course and maternal hypertension

BACKGROUND

Exposure to trauma across the life course may be associated with cardio-metabolic dysfunction during pregnancy; however, previous research has been inconsistent, particularly in highly exposed populations.

OBJECTIVES

To estimate associations between types and timing (first occurrence) of trauma exposure and hypertension experienced during pregnancy in a safety-net hospital in Atlanta, Georgia, 2011-2022.

METHODS

Participants completed a 14-item trauma screener. We linked that information to data from the medical record on hypertension (including chronic hypertension, gestational hypertension or preeclampsia). We fit logistic regression models and used the estimates to calculate risk ratios for each trauma type and each critical window (0-9 years, 10-19 and 20+). We fit unadjusted models and adjusted for age, parity and education.

RESULTS

We included 704 individuals with a delivery within 12 months following screening. The majority (94%, 661) reported at least one traumatic event, most commonly witnessing violence (79.4%). Overall, 18% experienced gestational hypertension, 10.8% chronic hypertension and 11.9% preeclampsia. Among individuals who reported trauma, 31.5% screened positive for probable posttraumatic stress disorder and 30.9% for probable depression, compared to 0 and 2.3% among those without reported trauma. No trauma type (violence, witnessing violence, non-interpersonal or sexual assault) was associated with increased hypertensive risk, regardless of timing.

CONCLUSIONS

In this sample with a high trauma and hypertension burden, trauma was not associated with an elevated risk of hypertension during pregnancy, despite a high burden of PTSD and depressive symptoms among people with trauma exposure.

Association Between Parental Adverse Childhood Experiences and Offspring's Risk of Suboptimal Health: A Systematic Review and Meta-Analysis

Previous reviews and meta-analysis have not adequately explored the impact of specific parental adverse childhood experiences (ACEs) subtypes on offspring's health. This updated systematic review and meta-analysis aimed to investigate the association between parental ACE subtypes and various offspring health outcomes. A comprehensive search was conducted in electronic databases including PubMed, Web of Science, the Cochrane Library, WANFANG, and China National Knowledge Infrastructure for studies published in English and Chinese from January 1, 1998, until July 18, 2023. Two independent reviewers screened studies, extracted data, and assessed study quality using the Newcastle-Ottawa Scale. A random-effects model was applied to generate pooled odds ratios (ORs) and 95% confidence interval (95% CI). A total of 47 eligible studies were included in the final analysis. Overall, parental ACEs were significantly associated with several offspring's health outcomes, including preterm birth (PTB), low birth weight (LBW), total developmental delay, social-emotional problems, and behavioral problems (total, externalizing and internalizing behaviors), with ORs ranging from 1.06 to 3.02. Specific subtypes of parental ACEs, such as household dysfunction, sexual abuse, and physical abuse (but not emotional abuse) were significantly associated with PTB. Household dysfunction was notably linked to delayed cognition ability in offspring. Parental sexual abuse, physical abuse, emotional abuse, and emotional neglect were significantly correlated with social-emotion problems, with the expception of household dysfunction. Regarding total behavioral problems, parental household dysfunction, physical abuse, emotional abuse, physical neglect, and peer bullying were all significantly associated with children's behavioral issues, except for emotional neglect. There is a positive correlation between parental household dysfunction, sexual abuse, physical abuse, emotional abuse, emotional neglect, physical neglect, peer bullying, and neighborhood-related adversity and their children's externalizing behavior problems. These findings underscore the significant impacts of parental ACEs on multiple adverse health outcomes in children, with specific parental ACEs subtypes exerting unique effects. This highlight the significance of comprehending the intergenerational effects of different ACE subtypes, and emphasizes the urgency of interventions to address these issues.

Adverse childhood experiences predict anxiety during postpartum and early childhood parenting

Perinatal anxiety disorders (PAD) affect one in five pregnant/postpartum people and are associated with adverse maternal and child health outcomes. Effective treatment and prevention rely on early identification and management of risk factors. Our study fills a gap in literature about how maternal adverse childhood experiences (ACEs) relate to PAD during and beyond the postpartum period. Using longitudinal data from a population-based sample of mothers in Colorado, USA (N = 1116), we evaluated whether maternal ACEs predicted self-reported anxiety symptoms, measured six times between 3 and 36 months postpartum. A mixed mean model of anxiety was fit with ACEs as the predictor and maternal age, race, ethnicity, education, marital status, and parity as covariates. Controlling for sociodemographic covariates, mothers reporting four or more ACEs had significantly higher levels of anxiety than those reporting less than four ACEs (b = 0.84, 95% CI (0.53, 1.15), p<.001) over the three-year period. Mothers of younger age at time of birth (25-34 years vs. <24 years: b=-0.54, 95% CI (-1.00, -0.08), p=.02) and non-Hispanic ethnicity (b = 0.47, 95% CI (0.09, 0.85), p=.01) were also found to have higher anxiety over this period. Our findings support screening for and addressing maternal ACEs early in obstetric care and well-child visits through trauma-informed, strengths-based approaches that promote maternal, child, and intergenerational well-being.

Childhood adversity and accelerated reproductive events: a systematic review and meta-analysis

OBJECTIVE

Accelerated female reproductive events represent the early onset of reproductive events involving puberty, menarche, pregnancy loss, first sexual intercourse, first birth, parity, and menopause. This study aimed to explore the association between childhood adversity and accelerated female reproductive events.

DATA SOURCES

PubMed, Web of Science, and Embase were systematically searched from September 22, 2022 to September 23, 2022.

STUDY ELIGIBILITY CRITERIA

Observational cohort, cross-sectional, and case-control studies in human populations were included if they reported the time of reproductive events for female individuals with experience of childhood adversity and were published in English.

METHODS

Two reviewers independently screened studies, obtained data, and assessed study quality, and conflicts were resolved by a third reviewer. Dichotomous outcomes were evaluated using meta-analysis, and pooled odds ratios and 95% confidence intervals were generated using random-effects models. Moderation analysis and meta-regression were used to investigate heterogeneity.

RESULTS

In total, 21 cohort studies, 9 cross-sectional studies, and 3 case-control studies were identified. Overall, female individuals with childhood adversity were nearly 2 times more likely to report accelerated reproductive events than those with no adversity exposure (odds ratio, 1.91; 95% confidence interval, 1.33-2.76; I2=99.6%; P<.001). Moderation analysis indicated that effect sizes for the types of childhood adversity ranged from an odds ratio of 1.61 (95% confidence interval, 1.23-2.09) for low socioeconomic status to 2.13 (95% confidence interval, 1.14-3.99) for dysfunctional family dynamics. Among the 7 groups based on different reproductive events, including early onset of puberty, early menarche, early sexual initiation, teenage childbirth, preterm birth, pregnancy loss, and early menopause, early sexual initiation had a nonsignificant correlation with childhood adversity (odds ratio, 2.70; 95% confidence interval, 0.88-8.30; I2=99.9%; P<.001). Considerable heterogeneity (I2>75%) between estimates was observed for over half of the outcomes. Age, study type, and method of data collection could explain 35.9% of the variance.

CONCLUSION

The literature tentatively corroborates that female individuals who reported adverse events in childhood are more likely to experience accelerated reproductive events. This association is especially strong for exposure to abuse and dysfunctional family dynamics. However, the heterogeneity among studies was high, requiring caution in interpreting the findings and highlighting the need for further evaluation of the types and timing of childhood events that influence accelerated female reproductive events.

Application of the Adverse Childhood Experiences Framework to the NICU

BACKGROUND

Infants and families requiring neonatal intensive care unit (NICU) care often experience significant stress and trauma during the earliest period of the infant's life, leading to increased risks for poorer infant and family outcomes. There is a need for frameworks to guide clinical care and research that account for the complex interactions of generational stress, pain, toxic stress, parental separation, and lifelong health and developmental outcomes for infants and families.

PURPOSE

Apply the Adverse Childhood Experiences (ACEs) framework in the context of the NICU as a usable structure to guide clinical practice and research focused on infant neurodevelopment outcomes and parental attachment.

METHODS

An overview of ACEs is provided along with a detailed discussion of risk at each level of the ACEs pyramid in the context of the NICU. Supportive and protective factors to help mitigate the risk of the ACEs in the NICU are detailed.

RESULTS

NICU hospitalization may be considered the first ACE, or potentially an additional ACE, resulting in an increased risk for poorer health outcomes. The promotion of safe, stable, and nurturing relationships and implementation of trauma-informed care and individualized developmental care potentially counter the negative impacts of stress in the NICU.

IMPLICATIONS FOR PRACTICE AND RESEARCH

Nurses can help balance the negative and positive stimulation of the NICU through activities such as facilitated tucking, skin-to-skin care, mother's milk, and active participation of parents in infant care. Future research can consider using the ACEs framework to explain cumulative risk for adverse health and well-being in the context of NICU care.

Types and timing of trauma exposure across the life course and maternal hypertension

Objective

To estimate associations between types and timing (first occurrence and time since) of trauma exposure and hypertension experienced during pregnancy in a safety-net hospital in Atlanta, Georgia.

Methods

Participants completed a 14-item trauma screener. We linked that information to data from the medical record on hypertension (inclusive of chronic hypertension, gestational hypertension, or preeclampsia). We fit logistic regression models and used the estimates to calculate risk ratios for each trauma type and each critical window (0-9 years, 10-19, and 20+). We fit unadjusted models and adjusted for age, parity, and education.

Results

We included 704 individuals with a delivery within 12 months of screening. The majority (94%, 661) reported at least one traumatic event, most commonly witnessing violence (79.4%). Overall, 18% experienced gestational hypertension, 10.8% chronic hypertension, and 11.9% preeclampsia. Among individuals who reported trauma, 31.5% screened positive for probable posttraumatic stress disorder and 30.9% for probable depression compared to 0 and 2.3% among those without reported trauma. No trauma type (violence, witnessing violence, non-interpersonal, or sexual assault) was associated with increased hypertensive risk, regardless of timing. Similarly, time between trauma and delivery (0-3 years, 3-10 years, 10+ years) was not associated with increased hypertensive risk.

Conclusions

In this sample with a high trauma and hypertension burden, trauma was not associated with elevated risk of hypertension during pregnancy, despite a high burden of PTSD and depressive symptoms among people with trauma exposure. Future research should consider how community-level exposure may modify the impact of trauma on adverse pregnancy outcomes.