Cancer is the second leading cause of death in the world and cancer-related fatigue (CRF) is the most common disease in cancer patients that received radiotherapy, chemotherapy, hormone therapy and biotherapy. Many studies recommended physical activity and exercise to improve fatigue. This systematic review aims to provide a qualitative synthesis of Randomized Clinical Trials (RCTs) evaluating the effects of Aerobic, Resistance, Endurance and combined exercises on CRF versus control or different exercise group in cancer adult patients and survivors that did not receive palliative care. This systematic review is written and presented according to PRISMA protocols. Articles in the English language were collected using the PubMed and WoS databases from 2001 January 1st to 2019 September 1st. Only RCTs lasted 5 weeks or more were analysed of which CRF outcomes were examined. A total of 15 RCTs met our inclusion criteria. Different outcomes in CRF self-reports were found between Aerobic, Resistance, Endurance and Combined exercises. Findings suggest that exercise improves CRF, especially with aerobic or combined programs. The outcomes of trials could help exercise professionals to properly plan the sessions by dosing the volume and intensity. Nevertheless, more studies are needed to better understand the benefits of physical exercise on cancer patients.

中文翻译：

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运动对癌症相关疲劳的影响：系统评价

癌症是全球第二大死亡原因，癌症相关疲劳（CRF）是接受放疗、化疗、激素治疗和生物治疗的癌症患者最常见的疾病。许多研究建议进行体育锻炼和锻炼以改善疲劳。本系统评价旨在提供随机临床试验 (RCT) 的定性综合，评估有氧运动、阻力、耐力和联合运动对 CRF 与对照组或未接受姑息治疗的癌症成年患者和幸存者的不同运动组的影响。本系统评价是根据 PRISMA 协议编写和呈现的。2001年1月1日至2019年9月1日使用PubMed和WoS数据库收集英文文章。仅分析了持续 5 周或更长时间的 RCT，其中检查了 CRF 结果。共有 15 项 RCT 符合我们的纳入标准。在 CRF 自我报告中发现了有氧运动、阻力运动、耐力运动和组合运动的不同结果。研究结果表明，锻炼可以改善 CRF，尤其是有氧或组合项目。试验的结果可以帮助运动专业人士通过确定训练量和强度来正确计划训练。然而，需要更多的研究来更好地了解体育锻炼对癌症患者的好处。试验的结果可以帮助运动专业人士通过确定训练量和强度来正确计划训练。然而，需要更多的研究来更好地了解体育锻炼对癌症患者的好处。试验的结果可以帮助运动专业人士通过确定训练量和强度来正确计划训练。然而，需要更多的研究来更好地了解体育锻炼对癌症患者的好处。