Abstract
Background: To review the efficacy of long-term non-invasive ventilation (LTV) with virtual follow-up, using assistive technologies and remote monitoring.
Objective: Compliance greater than 4 hours, correction of hypercapnia and improvements in sleep and quality of life (QoL) were the objectives in improving patient outcome.
Method: We conducted a retrospective cohort study including patients established on LTV over an 18 month period from the start of the pandemic. Initiation of LTV was established as an inpatient (n= 17; 35%), outpatient (n= 28; 57%) or from the patient’s home (n= 4; 8%) and follow-up was by telephone, video consultation or from the patient’s own home.
LTV was considered successful if compliance achieved was > 4 hours using remote monitoring, corrected hypercapnia (tCO2 < 6.5Kpa) and patient-reported improvements in sleep and QoL.
Results: Forty-nine patients were included. LTV was initiated for: neuromuscular disease (n=19; 39%), obesity hypoventilation or overlap (n=12; 24%), chronic obstructive pulmonary disease (n=11; 22%) and chest wall deformity (n=6; 14%).
Compliance > 4 hours was achieved in 69% with effective correction of hypercapnia (tCO2 < 6.5Kpa) in 67% and reported improved sleep and QoL at 63%. Overall success in all 3 objectives was 61%.
Patient preference for future follow-up was 45% requesting face-to-face consultations and 33% to continue remotely. A proportion of the most vulnerable (14%) would prefer to be seen at home.
Conclusion: Successful LTV can be achieved with remote compliance data and transcutaneous carbon dioxide monitoring to support virtual clinics. Patient preference for face-to-face consultations remains important in overall satisfaction.
Footnotes
Cite this article as Eur Respir J 2022; 60: Suppl. 66, 4251.
This article was presented at the 2022 ERS International Congress, in session “-”.
This is an ERS International Congress abstract. No full-text version is available. Further material to accompany this abstract may be available at www.ers-education.org (ERS member access only).
- Copyright ©the authors 2022