Cardiorespiratory fitness and quality-of-life analysis posttreatment in breast cancer survivors.

摘要

This study compared VO(2peak), treatment frequency and dosage, and QOL between 22 post-treated breast cancer survivors (CATotal) and 22 apparently healthy, age-matched women (CO). The CATotal group included 11 with no history of any other co-morbidities (CA) and 11 with controlled hypertension (CA + H). VO(2peak) was measured using the Bruce Protocol. QOL was measured using the SF-36 survey. Significant differences were observed in VO(2peak) between CATotal and CO (p = 0.014), CA and CA + H (p = 0.001), and CA + H and CO (p = 0.001). Physical, emotional, and mental health domains of the SF-36 were significantly different between CATotal and CO (p = 0.006, 0.001, and 0.05 respectively). These results suggest that breast cancer survivors with controlled hypertension can experience a significant reduction in VO(2peak) when compared to apparently healthy, age-matched controls. Also, treatment frequency and dosage affected QOL in this group of survivors.