Post Traumatic Stress Disorder: Randomized Controlled Trial

Objective: It is appropriate to acknowledge that despite treatment, Post Traumatic Stress Disorder (PTSD) continually debilitates many Vietnam veterans. Although therapies have been developed, remission is hard to obtain with either pharmacotherapy or psychotherapy. Evidence has suggested that some forms of yoga may reduce sympathetic overactivity and increase parasympathetic activity, thereby improving stress resilience. Sudarshan Kriya Yoga (SKY) was hypothesized in this study to be potentially useful for lessening symptom severity on the Clinician Administered PTSD Scale (CAPS) in Vietnam veterans with treatment-resistant PTSD. Method: Fifty male Vietnam veterans with PTSD (DSM-IV) were referred to the study. Thirty-one participants meeting criteria were subsequently randomized to either the SKY Intervention (adapted for veterans) group or a 6-week wait-list Control. The interventio