Does Physical Exercise Really Improve the Quality of Life for Patients on Dialysis?
People with end-stage renal disease treated with dialysis often suffer from a significant decline in their quality of life. Persistent fatigue, depressive symptoms, and fragile overall health are common among these patients. A recent analysis of several clinical trials examined whether structured exercise programs could alleviate these difficulties and what benefits different intervention durations would bring.
The results show that regular participation in structured exercise significantly reduces fatigue, regardless of the time spent on the activity. After just a few months, participants experience less daily weariness. For depressive symptoms, notable improvement was observed, but only in those who followed a program lasting more than three months. However, the effects on pain and mental well-being remain less clear. Some patients reported a reduction in pain after short sessions, but these benefits do not always last in the long term.
Exercise also appears to enhance overall physical health, with measurable progress in the ability to perform daily tasks. However, the benefits vary among individuals and the duration of the intervention. Programs extended beyond three months could offer additional gains, although more data is still needed to confirm their effectiveness across all aspects of mental health.
These findings suggest that adapted physical activity should be systematically integrated into the care of dialyzed patients. It represents a simple and accessible approach to reducing fatigue and improving morale, two major challenges for this population. Healthcare professionals are encouraged to offer personalized programs, taking into account each individual’s preferences and limitations. The challenge now is to determine how to sustain these benefits over the long term and make these initiatives accessible to all.
Information and Sources
Scientific Reference
DOI: https://doi.org/10.1186/s41100-026-00710-6
Title: Duration-stratified effects of exercise therapy on health-related quality of life in hemodialysis patients: a systematic review and meta-analysis
Journal: Renal Replacement Therapy
Publisher: Springer Science and Business Media LLC
Authors: Yu Honda; Daisuke Uchida; Shigeki Kojima; Hiromasa Miyake; Masatoshi Nishimoto; Akihito Hishikawa; Shun Tonomura; Tadashi Sofue; Naohiko Fujii; Masakazu Saitoh; Ichiei Narita; Kunihiro Yamagata; Junichi Hoshino; Hiroo Kawarazaki; Tsutomu Sakurada