Post-traumatic stress symptoms and exacerbations in COPD patients.

Background: Post-Traumatic Stress Disorder (PTSD) is a common psychological consequence of exposure to traumatic stressful life events. During COPD exacerbations dyspnea can be considered a near-death experience that may induce post-traumatic stress symptoms. The aim of this study was to evaluate the relationship between COPD exacerbations and PTSD- related symptoms.