Acute and long-term effects of an exercise program for dialysis patients prescribed in hospital and performed at home

Exercise has positive psychophysical effects on dialysis patients, thus effective programs should be identified. We evaluated the effects of an original 6-month walking program on physical capacity, health-related quality of life (HRQL) and postdialysis fatigue (PDF). Thirty-one dialysis patients (19 male, mean age 65 -/+ 11 years) were divided into exercise (group E; n=17) and control (group C; n=14) groups, and evaluated upon entry, after the 6-month program and 19 -/+ 3 months later. Outcome measures were 6-minute walking distance (6MWD), SF-36 scale scores, self-reported PDF and recovery time. E group was assigned 2 daily 10-minute home walking sessions on the nondialysis day at a speed 50% below maximal treadmill speed as determined and updated monthly at the hospital. C group: no exercise. Twenty patients (13 from E, 7 from C) completed the study. The E group, unlike the C group, increased 6MWD (308 -/+ 105 m, to 351 -/+ 118 m, p=0.0007), and HRQL, significantly for bodily pain, physical role and mental health (p