Physical rehabilitation for the management of cancer-related fatigue during cytotoxic treatment: a systematic review with meta-analysis
A partir d'une revue systématique de la littérature publiée entre 2010 et 2021 (22 études incluant un total de 1 992 patients), cette méta-analyse évalue l'efficacité d'interventions de kinésithérapie pour réduire la fatigue pendant des traitements cytotoxiques chez des patients atteints d'un cancer
Objective: To assess the effect of physical therapy on cancer-related fatigue (CRF) during cytotoxic anticancer treatment. Methods: Systematic review with meta-analysis of randomized clinical trials published from 2010 to 2021 (EMBASE, MEDLINE, PEDro; SciELO, and LILACS). Studies assessing the effect of supervised physical therapy (IG) for the management of CRF on adults undergoing anticancer treatment compared with a control group (CG) covering usual care or any uncontrolled practice, such as recommendations about exercise and health education, were included in this review. Results: A total of 22 studies were included in the SR and 21 in the meta-analysis, resulting in 1.992 individuals (CG = 973 and IG = 1.019). There was a reduction in general fatigue [SMD = − 0.69; 95%CI (− 1.15, − 0.22) p < 0.01; I2 = 87%; NNT = 3], with greater weight attributed to combined exercise (44%). Physical fatigue also reduced [SMD = − 0.76; 95%CI (− 1.13, − 0.39) p < 0.01; I2 = 90%; NNT = 2], with greater weight for resistance exercise (50%) and greater effect with combined exercise [SMD = − 1.90; 95%CI (− 3.04, − 0.76) p < 0.01; I 2 = 96%]. There was reduction in general fatigue with moderate intensity (74%) [SMD = − 0.89; 95%CI (− 1.61, − 0.17) p < 0.02; I2 = 90%] and physical fatigue [SMD = − 1.00; 95%CI (− 1.54, − 0.46) p < 0.01; I2 = 92%], while high intensity reduced only general fatigue [SMD = − 0.35; 95%CI (− 0.51, − 0.20) p < 0.01; I2 = 0%]. The number of overall and weekly sessions has been shown to contribute to the reduction of CRF. Conclusion: Physical rehabilitation with moderate intensity promoted greater relief of general and physical fatigue. Even after controlling for high heterogeneity, the quality of evidence, summarized in GRADE, was considered moderate for general fatigue and low for physical fatigue.