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Pilot study on prolonged exposure of Japanese patients with posttraumatic stress disorder due to mixed traumatic
Nozomu Asukai1, Azusa Saito, Nobuko Tsuruta
1Tokyo Institute of Psychiatry, Tokyo Medical & Dental University, Tokyo, Japan. asukai@prit.go.jp
Abstract:
This pilot study investigated the feasibility of Prolonged Exposure (PE) treatment for Japanese patients with posttraumatic stress disorder (PTSD) due to mixed traumatic events. Among 12 participants in this study, 9 women and 1 man completed between 9 and 15 weekly individual PE sessions; 2 female participants dropped out in early sessions. Among completers, the authors identified a significant reduction of symptom severity scores from pretreatment to posttreatment in terms of PTSD and depression on therapist-rated and self-rated measurements. Symptom levels remained low in 3- and 6-month follow-up assessments. Our findings suggest that PE is feasible and can be accepted for PTSD patients not only in Western countries, but also for those in Japan.
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