Evaluating the implementation of family-centered substance use treatment for pregnant and postpartum people: A mixed-methods study.

INTRODUCTION: Family-centered substance use treatment (FCSUT) approaches for pregnant and postpartum people have the potential to prevent intergenerational transmission of adverse childhood experiences (ACEs). Guided by two theoretical frameworks drawn from implementation science (the Consolidated Framework for Implementation Research [CFIR] and the Reach, Effectiveness, Adoption, Implementation and Maintenance [RE-AIM] framework), this study used a mixed methods approach to answer: (1) What is the extent to which FCSUT approaches are offered for pregnant and postpartum people seeking substance use disorder (SUD) treatment? and (2) How are FCSUT approaches for pregnant and postpartum people implemented? METHODS: This study utilized a sequential mixed methods design that began with quantitative data collection followed by qualitative data collection. The quantitative component consisted of service provision surveys of facilities that provided FCSUT to pregnant and postpartum people (n = 118). The qualitative component consisted of semi-structured in-depth interviews with administrators and providers working at FCSUT facilities (n = 26) and pregnant and postpartum people who were currently receiving or had previously received services in the last two years from FCSUT facilities (n = 27). The qualitative findings were used to deepen understanding of the quantitative findings. RESULTS: Findings from the quantitative survey of treatment facilities' FCSUT provision revealed that while most facilities offered services related to substance use treatment, behavioral health, and parenting skills development or parent training, a smaller proportion offered services related to prenatal and postpartum health, sexual and reproductive health, and family-related services. Qualitative in-depth interviews with program administrators and providers and pregnant and postpartum people who had participated in FCSUT programs revealed major themes around expanding reach of facilities by maintaining participants' familial connections, resources for implementation and maintenance of FCSUT, the importance of program adaptation, and gaps in service delivery. CONCLUSIONS: Results indicated there is a wide range of FCSUT services offered at treatment facilities across the United States. Furthermore, while many pregnant and postpartum people expressed positive experiences with FCSUT, there are some areas that should be considered for future progress to be made.

Examining the Biological Impacts of Parent-Child Relationship Dynamics on Preschool-Aged Children who have Experienced Adversity.

Parent-child relationship dynamics have been shown to predict socioemotional and behavioral outcomes for children, but little is known about how they may affect biological development. The aim of this study was to test if observational assessments of parent-child relationship dynamics (cohesion, enmeshment, and disengagement) were associated with three biological indices of early life adversity and downstream health risk: (1) methylation of the glucocorticoid receptor gene (NR3C1), (2) telomere attrition, and (3) mitochondrial biogenesis, indexed by mitochondrial DNA copy number (mtDNAcn), all of which were measured in children's saliva. We tested hypotheses using a sample of 254 preschool-aged children (M age = 51.04 months) with and without child welfare-substantiated maltreatment (52% with documented case of moderate-severe maltreatment) who were racially and ethnically diverse (17% Black, 40% White, 23% biracial, and 20% other races; 45% Hispanic) and from primarily low-income backgrounds (91% qualified for public assistance). Results of path analyses revealed that: (1) higher parent-child cohesion was associated with lower levels of methylation of NR3C1 exon 1D and longer telomeres, and (2) higher parent-child disengagement was associated with higher levels of methylation of NR3C1 exon 1D and shorter telomeres. Results suggest that parent-child relationship dynamics may have distinct biological effects on children.