Hoffman, A.J., Brintnall, R.A., Given, B.A., von Eye, A., Jones, L.W., & Brown, J.K. (2016). Using perceived self-efficacy to improve fatigue and fatigability in postsurgical lung cancer patients: A pilot randomized controlled trial. Cancer Nursing, 40, 1–12.
To design and test the feasibility and acceptability of a postsurgical intervention with exercise for patients with non-small cell lung cancer to promote perceived self-efficacy for fatigue self-management targeting cancer-related fatigue (CRF) severity and its associated fatigability
Participants performed warm-up exercises designed for the patient population. Wii walking was self-paced and comfortable for participants with the Wii exercise equipment, creating a virtual environment in a town of happy people providing encouragement to continue. Patients started walking five minutes each day for five days during week 1 and increased by five-minute intervals per day until a goal of 30 minutes per day of Wii walking was reached by week 6. The nurse assessed each participant’s readiness to advance the walking prescription. Participants also completed balance exercises five days a week from weeks 1 to 6 from a menu of predetermined Wii balance exercises, which used a gaming format. Data were recorded in the participants' daily diaries and confirmed by research staff as recorded in the Wii Fit Plus.
Two-arm, randomized, controlled trial to compare the impact of a six-week rehabilitative CRF self-management exercise intervention post-surgical hospital discharge. The control group used a Wii-based walking and balance home program at home.
Feasibility: Rates of recruitment, adherence, retention, and monitoring of adverse events
Acceptability: 15-item acceptability questionnaire developed by the researchers
Efficacy:
Functional status:
Feasibility and acceptability: Recruitment, vulnerable population, adherence, and acceptability goals were exceeded. No adverse events were reported.
Efficacy: At week 6, interval scores for CRF, CRF self-management, walking, balance, and fatigability were significantly different (p < 0.001) between the intervention group and control group. Participants exceeded minimum walking-balance exercise behaviors during the six-week study period. Functional performance decreased postsurgery in both the control and intervention groups. Improvement occurred in weeks 1–6 for both groups but improved more slowly in the control group versus the intervention group.
A home- and Wii-based exercise and balance program for patients with lung cancer postsurgery is a feasible, acceptable, safe, and effective method to improve fatigue and fatigability in this patient population.
Early rehabilitation exercise and balance interventions for patients undergoing surgery for non-small cell lung cancer are feasible, acceptable, and safe. Additional research is needed to determine factors to enhance adherence to exercise and balance interventions beyond the immediate postsurgical period (six weeks) and to determine their effects on prognosis and functional (physical and mental) capacity.