Perceptions of the Fatigue Experience and a Breathing Awareness Meditation-Integrated mHealth App for Fatigue and Stress in Patients with Sarcoidosis.

Objective: Sarcoidosis-associated fatigue is a debilitating consequence of sarcoidosis, a multi-system inflammatory disease, and may be related to increased stress associated with sarcoidosis. Breathing awareness meditation has potential as an intervention for managing stress and fatigue for sarcoidosis patients (SPs). This project's aim was to obtain feedback from key informants to design and tailor a patient-centered Sarcoidosis Patient Resource and Companion (SPARC) mHealth App developed for SPs to manage fatigue and stress at home using breathing awareness meditation. Methods: We used a mixed-method patient/user-centered design with triangulation to understand SPs experiences of sarcoidosis-associated fatigue and stress (n = 13), and obtain feedback on the SPARC App-prototype integrating breathing awareness meditation from these SPs and health care team members (HCTMs; n = 5). Using deductive content analysis, transcribed interviews were coded for themes and subthemes. Results: We report on findings from qualitative interviews and assessment of SPs' experiences including themes describing fatigue/stress interactions. Themes indicated that SPs find fatigue to be a profoundly difficult experience affecting multiple domains of functioning for which they perceive few effective strategies to cope. SPs and HCTMs shared feedback on the SPARC App-prototype after a test session; it was reported to be user friendly and to have potential for improving fatigue/stress, and key points for tailoring the App to SPs were shared. Conclusion: Sarcoidosis-associated fatigue poses a significant burden for SPs. The SPARC App-prototype with breathing awareness meditation was acceptable and feasible to use and was well-received by SPs and HCTMs. Future iterations of the SPARC App to test the effect of breathing awareness meditation on fatigue will need to incorporate recommendations for tailoring for SPs.

Design and rationale of a pilot randomized clinical trial investigating the use of a mHealth app for sarcoidosis-associated fatigue.

Fatigue is the most reported symptom in patients with sarcoidosis (SPs) and is a significant predictor of decreased quality of life that is strongly associated with stress and negative mood states. Few medications exist for treating fatigue in SPs, and outpatient physical rehabilitation programs are limited by availability and cost. Sarcoidosis in the US predominantly impacts minorities and underserved populations who are of working age and often have limited resources (e.g., financial, transportation, time off work) that may prevent them from attending in-person programs. The use of mobile health (mHealth) is emerging as a viable alternative to provide access to self-management resources to improve quality of life. The Sarcoidosis Patient Assessment and Resource Companion (SPARC) App is a sarcoidosis-specific mHealth App intended to improve fatigue and stress in SPs. It prompts SPs to conduct breathing awareness meditation (BAM) and contains educational modules aimed at improving self-efficacy. Herein we describe the design and methods of a 3-month randomized control trial comparing use of the SPARC App (10-min BAM twice daily) to standard care in 50 SPs with significant fatigue (FAS ≥22). A Fitbit® watch will provide immediate heartrate feedback after BAM sessions to objectively monitor adherence. The primary outcomes are feasibility and usability of the SPARC App (collected monthly). Secondary endpoints include preliminary efficacy at improving fatigue, stress, and quality of life. We expect the SPARC App to be a useable and feasible intervention that has potential to overcome barriers of more traditional in-person programs.