Sustainable impact of an individualized exercise program on physical activity level and fatigue syndrome on breast cancer patients in two German rehabilitation centers.

PURPOSE: Although physical activity has been demonstrated to increase cancer survival in epidemiological studies, breast cancer patients tend toward inactivity after treatment. METHODS: Breast cancer patients were quasi-randomly allocated to two different groups, intervention (IG) and control (CG) groups. The intervention group (n = 111) received an individual 3-week exercise program with two additional 1-week inpatient stays after 4 and 8 months. At the end of the rehabilitation, a home-based exercise program was designed. The control group (n = 83) received a 3-week rehabilitation program and did not obtain any follow-up care. Patients from both groups were measured using questionnaires on physical activity, fatigue, and quality of life (QoL) at five time points, 4 months (t1), 8 months (t2), 12 months (t3), 18 months (t4), and 24 months (t5) after the beginning of the rehabilitation. RESULTS: After 2 years, the level of physical activity (total metabolic rate) increased significantly from 2733.16 ± 2547.95 (t0) to 4169.71 ± 3492.27 (t5) metabolic equivalent (MET)-min/week in the intervention group, but just slightly changed from 2858.38 ± 2393.79 (t0) to 2875.74 ± 2590.15 (t5) MET-min/week in the control group (means ± standard deviation). Furthermore, the internal group comparison showed significant differences after 2 years as well. These results came along with a significantly reduced fatigue syndrome and an increased health-related quality of life. CONCLUSIONS: The data indicate that an individual, according to their preferences, and physical-resource-adapted exercise program has a more sustainable impact on the physical activity level in breast cancer patients than the usual care. It is suggested that the rehabilitation program should be personalized for all breast cancer patients.

Physical activity for patients undergoing an allogeneic hematopoietic stem cell transplantation: benefits of a moderate exercise intervention.

UNLABELLED: An allogeneic hematopoietic stem cell transplantation (HSCT) can have profound and lasting adverse effects on a patient's physical and psychological well-being. So far, only few studies have investigated the effectiveness of physical activity over the entire inpatient phase of an allogeneic HSCT. PURPOSE: We performed a randomized controlled study to examine the influence of a controlled moderate exercise program starting parallel to chemotherapeutic conditioning and total body irradiation on the patient's physical and psychological constitution. PATIENTS AND METHODS: Forty-seven patients undergoing an allogeneic HSCT were randomly assigned to an exercise group (EG) or a control group (CG). While the EG took part in an endurance and activity of daily living-training twice a day, the CG received the clinic's standard physiotherapy program once a day. RESULTS: Significant differences and/or trends in favor of the EG were observed regarding the primary endpoint endurance performance (P=0.002), muscular strength (P=0.022), fatigue (P=0.046), and emotional state (P=0.028) without posing an additional risk for the individual. CONCLUSION: The results show that the training program is feasible and seems to have positive influences on physical performance and quality of life in patients undergoing an allogeneic HSCT. However, further studies are necessary to confirm these results.