Effect of Multi-component Exercise Program on Functional Performance in Breast Cancer Survivors

Area of Science:

• Oncology
• Exercise Science
• Rehabilitation Medicine

Background:

• Breast cancer treatments like surgery, radiation, and chemotherapy can lead to long-term side effects impacting physical functioning.
• These side effects include reduced muscle strength, pulmonary function, cardio-respiratory fitness (CRF), altered body fat distribution, and poor sleep quality.
• These physical limitations significantly affect the quality of life for breast cancer survivors.

Purpose of the Study:

• To determine the effect of a multi-component exercise program on the functional performance of breast cancer survivors.
• To evaluate the program's impact on physical capabilities affected by cancer treatment.

Main Methods:

• 132 women with breast cancer were divided into two groups: a control group (support therapy) and an experimental group (multi-component exercise program).
• Functional performance was assessed using the 12-minute walk test and the sit-to-stand test over a one-year intervention period.
• Pre- and post-intervention assessments were conducted, with statistical analysis performed using SPSS software.

Main Results:

• The experimental group showed significant improvements in functional performance compared to the control group.
• The sit-to-stand test yielded highly significant results (p=0.0002), indicating enhanced muscle performance.
• The 12-minute walk test also demonstrated statistically significant improvements (p=0.008), suggesting better cardio-respiratory fitness.

Conclusions:

• Both groups initially presented with impaired functional performance before the intervention.
• The multi-component exercise program demonstrated a notable positive impact on muscle performance and overall physical function in breast cancer survivors.
• This exercise intervention is effective in mitigating long-term side effects and improving physical well-being post-treatment.