Efficacy of exposure therapy for Japanese patients with posttraumatic stress disorder due to mixed traumatic events: A randomized controlled study

✍ Scribed by Nozomu Asukai; Azusa Saito; Nobuko Tsuruta; Junji Kishimoto; Toru Nishikawa

• Publisher: Springer
• Year: 2010
• Tongue: English
• Weight: 147 KB
• Volume: 23
• Category: Article
• ISSN: 0894-9867
• DOI: 10.1002/jts.20589

✦ Synopsis

The authors examined the efficacy of Prolonged Exposure (PE) therapy in Japanese patients with posttraumatic stress disorder (PTSD). Twenty-four patients (21 women, 3 men) with PTSD due to mixed trauma were randomly assigned to the PE group (PE with or without treatment as usual [TAU]) or the control group (TAU) only. The control group received PE after a 10-week period. Intention-to-treat analysis showed the PE group achieved significantly greater reduction than the control group at posttreatment in either PTSD or depressive symptoms. The control group had significantly decreased symptom severity after PE treatment. Symptom levels of 19 PE completers in the both groups remained low in 12-month follow-up assessments. The study's findings will promote the future dissemination and implementation of evidence-based treatment for PTSD in non-Western settings.

Traumatic experiences that overwhelm individuals are ubiquitous around the world. Even though psychological pain due to trauma can cause different types of stress responses influenced by different ethnocultural backgrounds, posttraumatic stress disorder (PTSD), a unique trauma-related syndrome, is now considered a common framework of symptoms observed among trauma survivors in a variety of ethnic groups. In Asian trauma survivors,