Digital spacer data driven COPD inhaler adherence education: The OUTERSPACE proof-of-concept study
Source : https://www.resmedjournal.com/article/S0954-6111(22)00205-0/fulltext
To overcome challenges in actuation-breathe coordination, pressurized metered dose inhalers (pMDIs) are recommended to be combined with a spacer device [ , , ]. However, inhalers and spacer devices only work when properly used and this turns out to be an ongoing challenge for patients and clinicians [ ].
Relevance: Pressurized metered dose inhalers are recommended to be used in combination with spacers, yet inhaler technique and adherence are poor. A novel digital "smart" spacer can record spacer use and technique errors and could facilitate personalized education. In this proof-of-concept study, we assessed the usability of the digital spacer and explored its effects on inhaler technique, adherence, long-term systemic drug exposure and clinical outcomes in COPD.