The relationship between dyspnea and patient satisfaction with quality of life in advanced cancer

Abstract Purpose Physical activity can provide analgesic benefit but its effect on cancer-related pain is unclear. This review synthesised and appraised the evidence for the effect of physical activity on pain in people living with or beyond cancer. Methods A systematic search of Ovid Medline and Embase was performed to identify randomised controlled trials (RCTs), randomised cross-over studies (RXTs), and prospective observational studies that examined physical activity and pain outcomes in adults living with or beyond cancer. Meta-analyses were performed to generate effect estimates. Risk of bias was assessed, and the GRADE system was used to assess evidence quality. Results One hundred twenty-one studies ( n = 13,806), including 102 RCTs, 6 RXTs, and 13 observational studies, met the criteria for inclusion. Meta-analyses of RCTs identified a decrease in pain intensity ( n = 3734; standardised mean difference (SMD) − 0.30; 95% confidence interval (CI) − 0.45, − 0.15) and bodily pain ( n = 1170; SMD 0.28; 95% CI 0.01, 0.56) but not pain interference ( n = 207; SMD − 0.13, 95% CI − 0.42, 0.15) following physical activity interventions. Individual studies also identified a reduction in pain sensitivity but not analgesic use, although meta-analysis was not possible for these outcomes. High heterogeneity between studies, low certainty in some effect estimates, and possible publication bias meant that evidence quality was graded as very low to low. Conclusion Physical activity may decrease pain in people living with and beyond cancer; however, high heterogeneity limits the ability to generalise this finding to all people with cancer or to specific types of cancer-related pain.

Pain medicine

10.1007/s00520-024-08343-3

Cite

Citations (4)

Chronification of Pain: Mechanisms, Current Understanding, and Clinical Implications

Current Pain and Headache Reports (2018)

Daniel Pak R. Jason Yong Alan D. Kaye Richard D. Urman

Pain medicine

10.1007/s11916-018-0666-8

Cite

Citations (133)

Dyspnea and cancer: Support in agonizing conditions