نوع مقاله : مقاله پژوهشی Released under (CC BY-NC 4.0) license I Open Access I
نویسندگان
1 گروه فیزیولوژی ورزشی، دانشکده تربیت بدنی و علوم ورزشی، دانشگاه مازندران، بابلسر، مازندران، ایران
2 استاد، فیزیولوژی ورزشی ،دانشکده تربیتبدنی و علوم ورزشی، دانشگاه مازندران، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Aim The aim of the present study was to evaluate the effect of twelve weeks of combined exercise (aerobic, resistance, and tai chi) along with N-acetylcysteine supplementation on oxidative stress and enzymatic antioxidants in patients with chronic obstructive pulmonary disease. Methods: In this quasi-experimental study, 80 men with a mean age of (46.87±1.50) suffering from chronic obstructive pulmonary disease were randomly assigned to 4 groups: combined exercise group, combined exercise group with supplement intake, supplement group, and placebo group equally (n=20).The exercise was performed for 12 weeks, 6 sessions per week for 60 minutes.. 1800 mg of N-acetylcysteine supplement was prescribed daily along with three main meals. Malondialdehyde levels as an indicator of lipid peroxidation and catalase, glutathione peroxidase (GPX) and superoxide dismutase (SOD) enzymes were measured at pre-test and post-test. Data analysis was performed using analysis of covariance and paired t-test at a significance level of P≥0.05. Results: After 12 weeks of intervention, the mean values of catalase (25.45%, p=0.102), superoxide dismutase (22.43%, p=0.01), and glutathione peroxidase (18.94%, p=0.01) significantly increased in the supplement + exercise group. A significant decrease in MDA was observed in the supplement + exercise group (26.10%, p=0.002). The levels of CAT (p=0.001), SOD (p=0.001), and GPX (p=0.001) in the exercise + supplement group significantly increased compared to the placebo group, and the MDA value (p=0.001) in the exercise + supplement group was significantly lower than the placebo group. Also, the levels of catalase (p=0.01), SOD (p=0.01), and GPX (p=0.02) in the exercise group significantly increased compared to the placebo group, and the level of MDA (p=0.01) significantly decreased. Conclusions: ombined exercises, N-acetylcysteine, chronic obstructive pulmonary disease, glutathione peroxidase, malondialdehyde, superoxide dismutase .
کلیدواژهها [English]
Nafs Quarterly. 2021;7(4):24.
Journal of Pharmacy and Pharmacology. 2011;5(4):522-6.