Effects of Qigong practice in quality of life, fatigue, sleep, pain and epigenetic biomarkers in adult women with fibromyalgia

Fibromyalgia is a syndrome mainly diagnosed through patient medical history. These individuals may present symptoms, such as sleeping disorders, migraines, and widespread pain through the musculoskeletal system, resulting in less quality of life. Treatment for fibromyalgia is based on pharmacological and non-pharmacological options. Mind-body practices, such as Baduanjin Qigong, have been described as promising alternatives to better multiple symptoms presented by individuals with the condition. Searching for non-pharmacological alternatives that significantly increase the quality of life of these individuals, this study evaluates the alterations in epigenetic markers in short- and long-term after the practice of Baduanjin Qigong. The participants took part in presential sessions of Baduanjin Qigong twice a week for 8 weeks, as well as being encouraged to practice at home for 4 weeks. The evaluation of the biomarkers was made through the collection of blood samples before the first session, after the sessions in person and after the 4 weeks of practice at home. Fatigue, sleep quality and chronic pain were evaluated before the first sessions and at the end of the process, through the application of self-reported instruments: Fibromyalgia Impact Questionnaire (FIQ), Functional Assessment of Chronic Illness-Fatigue (FACIT), Pittsburgh Sleep Quality Index (PSQI) and Multidimensional Pain Evaluation Scale (EMADOR). As a result, significant improvements were found in quality of life, and in the symptoms of fatigue, sleep disturbance and in chronic pain in some regions of the body. In spite of the clinical-functional improvements, no significant alterations were found in the activity of histone acetyltransferase (HAT) enzymes after the intervention. The practice of Qigong approved to be a good alternative to improve the main symptoms of fibromyalgia in women, without involving modulation of HAT activity.