Childhood Maltreatment and Perinatal Complications: A Scoping Review of Official Health Data.

Child maltreatment (CM) poses significant risks to victims, resulting in enduring physical, psychological, and developmental consequences. Adult survivors of CM seem especially vulnerable to perinatal complications. However, existing research on perinatal outcomes presents mixed results and relies heavily on self-reported data, which may not align with official medical data. Hence, a systematic review using official health data may provide clarity on this association; it may orient future research and the provision of perinatal services. This scoping review aimed to synthesize and evaluate the quality of the literature that utilizes official health data to explore associations between CM and perinatal complications. Following Arksey and O'Malley's model, searches across four databases (PsycINFO, MEDLINE, Scopus, and ProQuest Dissertations/Thesis) produced 8,870 articles. After screening, 23 articles met the inclusion criteria (e.g., recorded perinatal complications using official health data, and peer-reviewed studies or dissertation). Evidence indicates CM survivors have less prenatal care visits, more fetal loss and preterm births, lower gestational age, and increases in emergency cesarean sections. Adults had more cervical insufficiency, lower episiotomies and sphincter ruptures, and overall pregnancy and postpartum complications while adolescents had lower Apgar scores. No associations were observed on other outcomes (e.g., vaginal bleeding, group B streptococcus, and fetal distress). Mixed findings emerged for other perinatal and maternal health concerns such as birth weight and blood pressure. CM survivors may face an increased risk of experiencing perinatal complications. Findings point to the relevance of leveraging health data for CM research and adopting trauma-informed practices in perinatal services.

Perinatal (Re)experiencing of Post-Traumatic Stress Disorder Symptoms for Survivors of Childhood Sexual Abuse: An Integrative Review.

This integrative review aimed to synthesize both qualitative and quantitative research on the (re)experiencing of post-traumatic stress disorder (PTSD) symptoms during the perinatal period for childhood sexual abuse (CSA) survivors. Whittemore and Knafl's framework, which includes problem identification, literature review, data evaluation, data analysis, and results dissemination, was used. A search in four databases (i.e., PsycINFO, MEDLINE, Scopus, and ProQuest Dissertations and Thesis Global) yielded an initial sample of 3420 articles. After screening and deduplication, 16 articles met our inclusion criteria (i.e., history of CSA, minimum 8 weeks pregnant, reported quantitative statistics or qualitative findings, discussed PTSD symptoms) and were retained in the final sample. CSA survivors (re)experienced PTSD symptoms as a result of (1) aspects of their medical care (vaginal examinations, male medical providers, lack of control, and restraint), (2) physical sensations during pregnancy, childbirth, and breastfeeding, and (3) sex of the child (worries over child becoming an abuser/abused, male genitalia). CSA survivor's PTSD symptoms of intrusion, dissociation, avoidance, and hyperarousal were significantly greater throughout the perinatal period compared with individuals without CSA or with other traumas. CSA survivors are at increased risk of (re)experiencing PTSD symptoms throughout the perinatal period, which may be due to several internal and external triggers. Further research is needed to understand external triggers outside of medical care, and how the unique context of pregnancy may differ from other life contexts for survivors of CSA. Findings point to the relevance of adopting trauma-informed practices with CSA survivors during their perinatal period.

The associations between childhood maltreatment and pregnancy complications: A systematic review and meta-analysis.

INTRODUCTION: Childhood maltreatment is associated with pregnancy complications. This study aimed to systematically review and quantitatively synthesize the strength of the associations between maternal histories of childhood maltreatment and the risk of preterm delivery, low birth weight, and gestational diabetes. METHODS: Subject Headings and keywords for childhood maltreatment and the pregnancy outcomes were searched in MEDLINE (Ovid; 1946-Present), PsycINFO (Ovid; 1806-Present), and Web of Science Core Collection. Original studies or dissertations that reported quantitative associations between childhood maltreatment and any of the pregnancy outcomes of interest were included. Two independent reviewers selected the pertinent studies, assessed the risk of bias, and extracted data. Pooled effect sizes were calculated for the three outcomes. RESULTS: Twenty-eight studies were reviewed and 22 were meta-analysed. Maternal childhood maltreatment was associated with preterm birth (OR = 1.27 95% CI: 1.06-1.52, p = 0.001), low birth weight (OR = 1.42 95% CI: 1.10-1.83, p = 0.001), and gestational diabetes (RR = 1.37 95% CI: 1.02-1.83, p = 0.030), however high levels of heterogeneity were found. Findings were insignificant for studies examining gestational age and birth weight as continuous variables. DISCUSSION: Findings confirm that under certain conditions, childhood maltreatment is associated with pregnancy outcomes. Future research should prioritize mediation and moderation models to clarify the mechanisms underlying these relationships. Trauma-informed care is needed to tailor the appropriate care for expecting mothers.

Exploring the Relationships Between Child Maltreatment and Risk Factors for Pregnancy Complications.

OBJECTIVE: This study explored the pathways underlying the relationships between child maltreatment (CM) subtypes (i.e., physical, sexual, and emotional abuse and neglect) and factors associated with a heightened risk of pregnancy complications by examining post-traumatic stress disorder (PTSD) symptoms as a potential mediator. METHODS: A sample of 98 pregnant parents between the ages of 18 and 29 years was recruited through social media and community organizations throughout Canada. Participants completed a series of surveys on their exposure to CM, PTSD symptoms, and pregnancy experiences on a secure online platform. Following data cleaning procedures, 85 participants were included in this study. RESULTS: Four separate mediation analyses were conducted with child neglect, physical abuse, sexual abuse, and emotional abuse as factors associated with a heightened risk of pregnancy complications (i.e., a congregate score of limited prenatal care, weight gain concerns, smoking, second-hand smoke, alcohol consumption, substance use, and insufficient food intake during pregnancy). Each CM subtype was associated with increased PTSD symptoms, which were in turn associated with the presence of more factors known for increasing the risk of pregnancy complications. Neglect, physical abuse, sexual abuse, and emotional abuse were all indirectly associated with the presence of more factors associated with a heightened risk of pregnancy complications through their association with PTSD symptoms. CONCLUSIONS: Findings from this study could encourage prenatal care providers to screen for CM history and PTSD symptoms. Furthermore, mental health treatment early in the prenatal period may improve pregnant parents' health and lower their risk of pregnancy complications.