Open trial of exposure therapy for PTSD among patients with severe and persistent mental illness

Anouk L. Grubaugh, Joshua D. Clapp, B. Christopher Frueh, Peter W. Tuerk, Rebecca G. Knapp, Leonard E. Egede

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

Objective: There are few empirical data regarding effective treatment of trauma-related symptoms among individuals with severe mental illness (SMI; e.g., bipolar disorder, schizophrenia). This under-examined clinical issue is significant because rates of trauma and PTSD are higher among individuals with SMI relative to the general population, and there are sufficient data to suggest that PTSD symptoms exacerbate the overall course and prognosis of SMI. Method: 34 veterans with SMI received prolonged exposure (PE) for PTSD using an open trial study design. Results: Data suggest that PE is feasible to implement, well-tolerated, and results in clinically significant decreases in PTSD severity in patients with SMI. Mean CAPS scores improved 27.2 points from baseline to immediate post [95% CI for mean change: -44.3, - 10.1; p = 0.002, paired t-test, and treatment gains were maintained at 6 months [mean change from baseline to 6-months, -16.1; 95% CI: -31.0, -1.2; p = 0.034, paired t-test]. Conclusions: The current data support the use of exposure-based interventions for PTSD among individuals with SMI and highlight the need for rigorous randomized efficacy trials investigating frontline PTSD interventions in this patient population.

Original languageEnglish (US)
Pages (from-to)1-12
Number of pages12
JournalBehaviour Research and Therapy
Volume78
DOIs
StatePublished - Mar 1 2016
Externally publishedYes

Keywords

  • Exposure therapy
  • Posttraumatic stress disorder (PTSD)
  • Prolonged exposure
  • Severe mental illness (SMI)
  • Trauma

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Clinical Psychology
  • Psychiatry and Mental health

Fingerprint Dive into the research topics of 'Open trial of exposure therapy for PTSD among patients with severe and persistent mental illness'. Together they form a unique fingerprint.

Cite this