Journal
PROSTATE CANCER AND PROSTATIC DISEASES
Volume 24, Issue 2, Pages 465-481Publisher
SPRINGERNATURE
DOI: 10.1038/s41391-020-00301-4
Keywords
-
Categories
Funding
- National Health and Medical Research Council (NHMRC) Centre of Research Excellence (CRE) in Prostate Cancer Survivorship Scholarship - NHMRC CRE in Prostate Cancer Survivorship
Ask authors/readers for more resources
Resistance-based exercise programs at low volume and moderate-to-high intensity show significant benefits in reducing fatigue and improving quality of life in men with prostate cancer, as well as mitigating depression and anxiety symptoms. Lowering the dosage of resistance exercise below typical recommendations may help improve adherence by reducing exercise barriers.
Background Active treatments for prostate cancer are well known to result in several adverse effects such as fatigue, depression and anxiety symptoms, impacting the overall quality of life (QoL) and wellbeing of a considerable proportion of patients. Resistance-based exercise interventions have shown positive effects to reduce or mitigate these treatment-related side effects. However, the minimal dosage required to derive these benefits is unknown. We systematically reviewed the resistance training effects in prostate cancer patients to determine the minimal dosage regarding the exercise components (mode, duration, volume and intensity) on fatigue, QoL, depression and anxiety. Methods Using PRISMA guidelines, MEDLINE, CINAHL, EMBASE, SPORTDiscus and Web of Science databases were searched. Eligible randomised controlled trials examined prostate cancer patients undertaking resistance-based exercise programs during or following treatment. Meta-analysis was undertaken when more than three studies were included. Associations between resistance exercise components and its effects were tested by meta-regression analysis. Results Eighteen trials involving 1112 men with prostate cancer were included. Resistance-based exercise programs resulted in significant effects on fatigue (effect size = -0.3, 95% CI: -0.4 to -0.2, P < 0.001) and QoL (effect size = 0.2, 95% CI: 0.0 to 0.4, P = 0.018), with significant effects in specific questionnaires and domains of these outcomes. Resistance-based exercise effects on depression (effect size = -0.3, 95% CI: -0.7 to 0.0) and anxiety symptoms (effect size = -0.3, 95% CI: -0.5 to 0.0) were positive but not significant (P = 0.071 to 0.077). Meta-regression indicated no significant association between resistance exercise components with fatigue and QoL outcomes (P = 0.186-0.689). Conclusions Low volume resistance exercise undertaken at a moderate-to-high intensity is sufficient to achieve significant fatigue and QoL benefits for men with prostate cancer and also mitigate depression and anxiety symptoms. A lower resistance exercise dosage than usually prescribed may help enhance adherence by reducing exercise barriers.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available