A Multimodal Evaluation of the Comparative Efficacy of Yoga Versus a Patient Centered Support Group for Treating Chronic Pain in Gulf War Illness

Background:

Many military personnel who participated in the Gulf War in 1990-1991 reported negative health consequences subsequent to their deployment. The most prevalent of these health consequences involves a triad of symptoms that include fatigue, pain and cognitive disturbances, commonly referred to as "Gulf War Illness" (GWI). No clear, unifying patho-physiological disease process or effective treatment has yet been identified for GWI. Results from a diverse spectrum of research studies support the view that veterans with GWI are medically ill, but the physiological abnormalities that contribute to their illness are not currently well understood nor sufficiently treated by conventional medicine. While the cause of GWI remains unknown, a potential link between GWI and autonomic nervous system (ANS) dysregulation has been suggested.

Yoga has been suggested to exert its therapeutic effects through adjusting imbalances in the ANS. In addition, yoga has been shown to be clinically effective in treating many of the physical symptoms typically found in GWI, including chronic pain and fatigue. As chronic pain is perhaps the most prevalent and debilitating symptom of GWI, we propose to target pain. Significantly for this application, no improvements in pain have yet been reported in any clinical trial involving GWI. Furthermore, no published studies have investigated yoga as an intervention in GWI.

Objectives:

The primary objective is to investigate yoga for the treatment of chronic pain in veterans with GWI. A secondary objective is to provide veterans with skills in yoga breathing, postures, and meditation that can be used to promote health and well-being.