Optimizing treatment for comorbid borderline personality disorder and posttraumatic stress disorder: A systematic review of psychotherapeutic approaches and treatment efficacy. (June 2021)

• Record Type: Journal Article
• Authors: Zeifman, Richard J.; Landy, Meredith S.H.; Liebman, Rachel E.; Fitzpatrick, Skye; Monson, Candice M.
• Is Part Of: Clinical psychology review. Volume 86(2021)
• Publication Date: 2021-06
• Subjects: Borderline personality disorder -- Posttraumatic stress disorder -- BPD-specific treatment -- Trauma-focused treatment -- Stabilization -- Stage-based treatment; Clinical psychology -- Periodicals; Psychology, Pathological -- Periodicals; Psychotherapy -- Periodicals; Psychology, Clinical -- Periodicals; Electronic journals; 616.89
• DOI: 10.1016/j.cpr.2021.102030
• Languages: English
• ISSNs: 0272-7358

Abstract

Abstract: Comorbid borderline personality disorder (BPD) and posttraumatic stress disorder (PTSD) is a severe and complicated clinical presentation characterized by especially high rates of suicide, healthcare utilization, and psychosocial impairment. Although guidelines exist for treating each of these disorders alone, there remains limited guidance on the optimal treatment in cases where BPD and PTSD co-occur. Therefore, this systematic review synthesizes the existing research on the treatment of BPD-PTSD with the aim of optimizing treatment for this population. First, the prevalence and clinical severity of comorbid BPD-PTSD is reviewed. Next, we describe the results of our systematic review, which identified 21 articles that examined treatment outcomes in the context of BPD-PTSD or subclinical BPD-PTSD. Based on our results, we describe existing psychotherapeutic approaches, including BPD-specific treatments, trauma-focused and non-trauma-focused treatments for PTSD, and stage-based treatments for BPD-PTSD. We also summarize BPD-PTSD treatment outcomes, including whether each disorder interferes with treatment and recovery of the other. Results related to treatment safety and concerns regarding conducting trauma-focused treatment for BPD-PTSD are addressed. We end by highlighting important gaps in the literature and provide recommendations for further research. Highlights: BPD-PTSD is a complicated presentation, with limited guidance on optimal treatment. We conducted a systematic review of BPD-PTSD treatment approaches, outcomes, and safety. Stage-based interventions show promise in the treatment of BPD-PTSD. We did not find evidence for increased suicide or self-harm risk within trauma-focused treatment. Additional research on the safety and efficacy of treatments for BPD-PTSD is needed.