Chung, C., Lee, S., Hwang, S., & Park, E. (2013). Systematic review of exercise effects on health outcomes in women with breast cancer. Asian Nursing Research, 7, 149–159.
The physical, psychological, physiologic, and behavioral aspects of the patients included in most of the studies were changed significantly by the exercise interventions. Physiotherapy improved range of motion, shoulder function, and pain, regardless of the intervention dosages. The effect of the interventions on lymphedema wasn’t apparent at six months but was visible at 12 months’ follow-up. Eight weeks of aerobic exercise was effective for psychological and behavioral outcomes through 24 weeks postintervention, but no significant long-term physical health effects were apparent. Aqualymphatic therapy affected emotional and social quality of life (QOL) but not physical QOL or limb volume. Dance and movement was not effective for lymphedema or health-related QOL. It only was effective for breast cancer-related QOL. Home-based rehabilitation improved some range of motion but did not affect pain, lymphedema, or strength.
Physical therapy is beneficial for shoulder range of motion when implemented soon after surgery. Any type of structured exercise could improve shoulder mobility, range of motion, and shoulder function in a relatively short period of time. The long-term effects of physiotherapy need to be studied more extensively. Multimodal exercise and comprehensive rehabilitation, including physical therapy, had physical and psychological effects. Aerobic exercise and dance and movement had a positive psychological effect. Exercise is essential to lymphedema treatment and management.
Few of the studies included long-term follow-up to measure the effects of the interventions on lymphedema development and severity.
Informing patients with breast cancer about the importance of exercise after receiving surgery and teaching patients ways to decrease the limitations that may occur after surgery is necessary.