Yoga Versus Physical Therapy In Multiple Sclerosis: Randomized Controlled Trial
Abstract Background. Yoga originated in the territory of modern India more than 3000 years ago and uses techniques for working with the musculoskeletal system, cardiorespiratory system and attention. Currently, the effectiveness and safety of yoga in patients with various neurological disorders, including MS, is of interest to many scientists and clinicians. The main aim of this study is to examine the effect of yoga on symptoms and quality of life in patients with MS versus physical therapy (exercise therapy) and no exercise.Methods. The patients were randomly assigned to 3 groups (yoga, PT, or waiting list), patients from the waiting list had an opportunity to enter the yoga program after the end of the trial period. After 12 weeks of regular exercises (or absence of them), the effect of yoga and PT on the functional status and quality of life of patients were evaluated. The MS treatment was a part of routine practice, as prescribed by the treating neurologist. The data was collected during the patients’ two visits to the study center - before the start of the study and at the end of the 12-week period. The in-person examination included a doctor's assessment of the EDSS, the SF-36 quality of life questionnaire, the fatigue scale, the Berg balance scale, the 6-minute walking test.Results. A total of 36 patients finished the clinical study: 30 women and 6 men. There was no statistically significant difference between the groups in terms of improvement in MS symptoms as measured by the balance, walking test and fatigue scales. However, in the analysis of the 8 criteria of SF-36 quality-of-life questionnaire the covariation analysis statistically significant differences were found in favor of the yoga group in terms of physical functioning (PF) (p=0.003), life activity (VT) (p<0.001), mental health (MH) (p=013), social functioning (SF) (p=0.028). Conclusions. Thus, regular yoga classes under the guidance of qualified staff are a promising method of non-drug rehabilitation of patients with MS with motor disorders. More research is needed to examine the impact of yoga on clinical patient improvement and quality of life indicators.Trial registration. ISRCTN15486200 https://doi.org/10.1186/ISRCTN15486200