RESUMO
BACKGROUND: Mucociliary clearance is a cornerstone of the management of people with non-cystic fibrosis bronchiectasis (NCFB). SIMEOX, an innovative device, could facilitate autonomous airway clearance, but its use requires specific training. We hypothesised that telecare would be an effective means to train people with NCFB in the handling of device and to monitor and promote device adherence. OBJECTIVES: (1) To evaluate frequency of use of the SIMEOX for 10 weeks after telecare training. (2) To assess user satisfaction and clinical efficacy of the SIMEOX+telecare. METHODS: Multicentre, prospective, pilot study in adults with NCFB. A SIMEOX was provided to each participant at inclusion. Physiotherapists performed telecare sessions the first 2 weeks (3-5 sessions) for device training and every 10 days to reinforce motivation and provide technical support. RESULTS: 22 individuals were included, 21 analysed (38% male; mean±SD age 53±18 years; Bronchiectasis Severity Index 6.6±3.5). Fourteen participants (66.7%; 95% CI 43.1% to 84.5%) performed ≥3 SIMEOX sessions/week (self-reported adherence, primary outcome). Median (Q1; Q3) number of self-reported sessions/week for the whole group was 3.7 (1.8; 5.7). Adherence including web registration was 80.9%. At week 12, participant satisfaction rating was 9.0 (7.9; 10.0) on a 10-point visual analogue scale; respiratory function did not change but quality of life improved (COPD Assessment Test score -4.7, 95% CI -7.7 to -1.6, p=0.023; St Georges Respiratory Questionnaire -5.8, 95% CI -10.8 to -0.9, p=0.005). CONCLUSION: Adherence to and satisfaction with the SIMEOX airway clearance device supported by telecare were high in people with NCFB. The clinical efficacy needs to be confirmed in a randomised controlled trial. TRIAL REGISTRATION NUMBER: NCT04742270.
