Abstract
Background
Obesity and osteoarthritis are often concomitant. Both are accompanied by oxidative stress and stimulated inflammatory response. Exercise is considered a substantial treatment in rehabilitation of both conditions. Yet most of literature reported the benefits of regular exercising, while there is paucity about the effects of single low to moderate exercise session. This study aimed to investigate the possible potential effects of a single bout of moderate exercise in obese middle-aged individuals with knee osteoarthritis (KOA).
Results
Score of pain and Western Ontario and Mc-Master University (WOMAC) had been improved 24 h after exercise. Glutathione reductase (GR) activity increased post-exercise but decreased the next 24 h though remained higher than baseline. Blood glucose level was reduced post-exercise whereas blood lipids still uninfluenced by exercise. Markers of inflammation remained unchanged after exercise session.
Conclusion
A single bout moderate-intensity aerobic exercise is effective in improving pain and antioxidant activity among middle-aged obese patients with primary knee OA. Single bout of mild to moderate exercise may help in treatment of obese patients with KOA.
Trial registration
Clinical Trials.gov Identifier:
NCT03927339