Exercise prevents fatigue and improves quality of life in prostate cancer patients undergoing radiotherapy.

OBJECTIVE: To show fatigue prevention and quality of life (QOL) improvement from cardiovascular exercise during radiotherapy. DESIGN: Prospective enrollment (n=21), randomized to exercise (n=11) and control groups (n=10), with pre- and post-radiotherapy between- and within-group comparisons. SETTING: Academic medical center. PARTICIPANTS: Localized prostate cancer patients undergoing radiotherapy. INTERVENTIONS: The interventional group received radiotherapy plus aerobic exercise 3 times a week for 8 weeks whereas the control group received radiotherapy without exercise. MAIN OUTCOME MEASURES: Pre- and post-radiotherapy differences in cardiac fitness, fatigue, depression, functional status, physical, social, and functional well-being, leg strength, and flexibility were examined within and between 2 groups. RESULTS: No significant differences existed between 2 groups at pre-radiotherapy assessment. At post-radiotherapy assessment, the exercise group showed significant within group improvements in: cardiac fitness (P<.001), fatigue (P=.02), Functional Assessment of Cancer Therapy-Prostate (FACT-P) (P=.04), physical well-being (P=.002), social well-being (P=.02), flexibility (P=.006), and leg strength (P=.000). Within the control group, there was a significant increase in fatigue score (P=.004) and a decline in social well-being (P<.05) at post-radiotherapy assessment. Between-group differences at post-radiotherapy assessment were significant in cardiac fitness (P=.006), strength (P=.000), flexibility (P<.01), fatigue (P<.001), FACT-P (P=.006), physical well-being (P<.001), social well-being (P=.002), and functional well-being (P=.04). CONCLUSIONS: An 8-week cardiovascular exercise program in patients with localized prostate cancer undergoing radiotherapy improved cardiovascular fitness, flexibility, muscle strength, and overall QOL and prevented fatigue.

Longitudinal study of quality of life in patients with localized prostate cancer undergoing radiotherapy.

This study prospectively evaluated quality of life (QOL) in localized prostate cancer patients undergoing radiotherapy, and it examined the relationships between QOL, depression, fatigue, and sleep disturbance. Instruments that were used are Functional Assessment of Cancer Therapy for Prostate (FACT-P), Beck Depression Inventory (BDI), Piper Fatigue Scale (PFS), and Epworth Sleepiness Scale (ESS). We evaluated patients at preradiotherapy (PRT), midway radiotherapy (MRT), completion of radiotherapy (CRT), follow-up radiotherapy (4 to 8 wk) (FRT), and long-term follow-up radiotherapy (FRT2) (12 mo or more). Forty participants with a mean age of 67.8 yr were studied. Duration of radiotherapy was 7-8 wk. Mean long-term follow-up period post-CRT was 16.2 mo (range 12- 24 mo). All patients had clinical T1c to T2b prostate cancer. Prostate Cancer Specific (PCS) and Physical Well-Being (PWB) subscales of FACT-P, scores at MRT and CRT were significantly lower than at PRT. At FRT2, PWB scores declined further, while PCS scores increased. PFS median scores were significantly higher at CRT and at FRT2 as compared with PRT. Patients scoring higher on PFS were more likely to report a poorer QOL and PWB as measured with FACT-P questionnaire. No significant changes were noted in the BDI and ESS scores during the study periods. The PWB declined during and at CRT and worsened at FRT2. Decline in PCS subscale scores during and at CRT reflects worsening of urinary symptoms and appearance of bowel problems. The scores improved at long-term follow-up. A relationship was found to exist between physical well-being and fatigue.

Wheelchair utilization and satisfaction following cerebral vascular accident.

The purpose of this cross-sectional descriptive study was to determine the extent to which wheelchairs prescribed during rehabilitation are used and perceived as satisfactorily meeting individual mobility, functional, psychological and social needs of veterans who have had a stroke. Forty-nine veterans were interviewed during a one-time visit to the Veterans Affairs Medical Center. Questionnaires on demographics, medical status, functional independence, cognition, social integration, depression, health status and well-being, and wheelchair use and satisfaction were administered. Fifteen participants (31%) no longer used their wheelchairs. Primary reasons included improved physical function (93%) and use of alternative mobility aids (87%). Use by continued wheelchair users ranged from less than 1 hour each day (29%) to more than 8 hours each day (3%). Participants who retained use of the wheelchair were satisfied with its performance. Continued use was associated with impaired mobility, physical dysfunction, and physical dependence. Participants who no longer used their wheelchairs had used them an average of 13 weeks. Medical and psychosocial problems unrelated to wheelchair use were common. Almost 45% of the participants had impaired socialization, 80% had severely compromised occupations, and 41 percent displayed mild to severe depression. Although wheelchair use declined for 31% of the participants, primarily as a result of improved physical function, it is evident that a number of wheelchairs were issued at great expense that were no longer needed. This finding, as well as the reporting of problems unrelated to wheelchair use, suggests the need for reevaluation of mobility and psychosocial needs during the years following rehabilitation for a stroke.

Telerehabilitation for veterans with a lower-limb amputation or ulcer: Technical acceptability of data.

A study was undertaken to determine the technical acceptability of information available via a customized telerehabilitation system regarding patients with lower-limb ulcers or recent lower-limb amputations receiving care at a Veterans Affairs Medical Center. Among the 54 participants, 57 wounds (39 ulcers, 19 amputation incisions) were evaluated by means of still photographs and skin temperature data sent via ordinary telephone lines. Three experienced clinicians served as raters. Intrarater agreements and McNemar chi(2) tests were assessed between decisions made after telerehabilitation sessions and decisions made by the same rater after in-person sessions. Interrater agreements and kappa coefficients were assessed between two raters for both telerehabilitation and in-person sessions. The intrarater agreement on 57 wounds for the primary rater was 93%, and the McNemar test indicated no significant difference in the ratings (p < 0.63). Interrater agreement on 18 wounds was 78% (kappa = 0.55, p < 0.02) for the telerehabilitation sessions and 89% (kappa = 0.77, p < 0.001) for the in-person sessions. Most qualitative comments by three clinicians on picture quality (54/63 = 86%) and temperature data (39/44 = 88%) were favorable (good to excellent). The information yielded from this study provides evidence that the telerehabilitation system has the potential to present sufficient information to experienced clinicians so they can make informed decisions regarding wound management. The next phase of the study will include in-home trials and improvements in the technology.