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Archives of Breast Cancer، جلد ۱۲، شماره ۴، صفحات ۴۲۶-۴۳۸
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عنوان انگلیسی Effects of a 12-Week Supervised Aerobic Exercise Program on Heart Rate and Peripheral Oxygen Saturation in Breast Cancer Survivors: A Randomized Controlled Trial: Aerobic exercise HR/SpO2
چکیده انگلیسی مقاله Background: Breast cancer survivors often experience cardiovascular and respiratory impairments due to treatment. This study evaluated the effects of a 12-week supervised aerobic exercise program on heart rate (HR) and peripheral oxygen saturation (SpO₂) in female breast cancer survivors. Methods: In a randomized controlled trial, 52 participants were allocated to either a 12-week supervised, moderate-intensity aerobic exercise group (n=27) or a usual care control group (n=25). Sessions were held thrice weekly in a community sports facility under professional supervision. HR and SpO₂ were recorded before and after each session at baseline, week 6, and week 12. Repeated-measures ANOVA and paired t-tests were used for statistical analysis (p<0.05). The study was ethically approved and registered with the Iranian Registry of Clinical Trials. Results: All participants completed the trial. By week 12, the intervention group demonstrated a significant increase in HR during exercise (from 77.7 ± 2.9 bpm pre-exercise to 127.3 ± 10.2 bpm post-exercise, p = 0.0001), while no significant change occurred in the control group (p = 0.21). Post-exercise SpO₂ was significantly higher in the intervention group compared to controls (97.7 ± 0.4% vs. 97.4 ± 0.4%, p = 0.008). Within-group analyses showed significant improvements from baseline in both HR and SpO₂ at week 12 (p < 0.001). High adherence (92.6%) and absence of adverse events confirmed the intervention’s safety. Conclusion: A 12-week supervised aerobic exercise program significantly improved cardiovascular and respiratory outcomes in breast cancer survivors, underscoring the value of structured exercise interventions in this population.
کلیدواژه‌های انگلیسی مقاله Breast neoplasms, survivors, aerobic exercise, heart rate, oxygen saturation
نویسندگان مقاله | Faridokht Yazdani
Nursing & Midwifery Sciences Development Research Center, Na.C., Islamic Azad University, Najafabad, Iran
نشانی اینترنتی https://archbreastcancer.com/index.php/abc/article/view/1118
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کد مقاله (doi) 10.32768/abc.2746195038-271
زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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