Physical activity reduces fatigue in patients with cancer and hematopoietic stem cell transplant recipients: A systematic review and meta-analysis of randomized trials

Crit Rev Oncol Hematol. 2018 Feb:122:52-59. doi: 10.1016/j.critrevonc.2017.12.011. Epub 2017 Dec 16.

Abstract

Purpose: Objective was to determine whether physical activity reduces the severity of fatigue in patients with cancer or hematopoietic stem cell transplant (HSCT) recipients.

Methods: We conducted a meta-analysis of randomized trials comparing physical activity with control interventions for the management of fatigue in patients with cancer or HSCT recipients.

Results: There were 170 trials included. Physical activity reduced the severity of fatigue when compared to all control groups (standardized mean difference -0.49, 95% confidence interval -0.60 to -0.37; P < 0.00001). Aerobic, neuromotor, resistance and combination exercises were all effective in reducing fatigue although smaller effects were observed with resistance exercises (P interaction = 0.01). Other intervention and patient characteristics did not influence the effect of physical activity on the severity of fatigue.

Conclusions: Physical activity was effective at reducing fatigue in patients with cancer and HSCT recipients across patient sub-groups. Determining the best approaches for safe implementation should be a priority.

Keywords: Cancer; Exercise; Fatigue; Meta-analysis; Physical activity; Randomized trial.

Publication types

  • Meta-Analysis
  • Review
  • Systematic Review

MeSH terms

  • Exercise / physiology*
  • Exercise Therapy / methods*
  • Fatigue / etiology
  • Fatigue / therapy*
  • Hematopoietic Stem Cell Transplantation / adverse effects
  • Hematopoietic Stem Cell Transplantation / methods*
  • Humans
  • Neoplasms / physiopathology
  • Neoplasms / therapy*
  • Quality of Life
  • Randomized Controlled Trials as Topic