Considerations for the provision of PTSD treatment among pregnant women with substance use histories: A clinical conceptual model based on case consultation field notes

Objective: Increasing prevalence of substance use in pregnancy presents a public health crisis that is compounded by posttraumatic stress disorder (PTSD) comorbidity. We aimed to detail the clinical complexities of PTSD treatment provision among pregnant women with substance use histories. Methods: We conducted a qualitative study using clinical case consultation field notes (N = 47 meetings) which were gathered during a hybrid effectiveness-implementation pilot study of Written Exposure Therapy (WET) for PTSD among pregnant women seen in an obstetrics-SUD clinic [2019-2021]. Patient baseline survey data (N = 25) were used to characterize the sample and contextualize engagement. Results: Participants were exposed to a high number of trauma/adversity event types. There was no association between number of trauma/adversity event types and treatment response or dropout. Qualitative findings revealed clinical features relevant to PTSD treatment, including multi-system involvement; parental trauma and substance use; relevance of substance use to trauma context and posttraumatic cognitions, emotions, and behaviors; impact of trauma on experiences of pregnancy, attachment, and child rearing; limited social networks placing women at risk of ongoing violence; and experiences of substance use discrimination. Conclusion: PTSD treatment among pregnant women with substance use histories is highly important to maternalchild health.

Automated summary

This study aimed to explore the clinical complexities of PTSD treatment among pregnant women with substance use histories. The results showed that these women experienced a high number of trauma events, and PTSD treatment should focus on multi-system involvement, parental trauma and substance use, the relevance of substance use to trauma context and posttraumatic cognitions, emotions, and behaviors, the impact of trauma on experiences of pregnancy, attachment, and child rearing, limited social networks and experiences of substance use discrimination. Therefore, PTSD treatment among pregnant women with substance use histories is highly important to maternal-child health.