Carpenter, DM;
Jurdi, R;
Roberts, CA;
Hernandez, M;
HORNE, RR;
Chan, A;
(2018)
A Review of Portable, Electronic Spirometers: Implications for Asthma Self-Management.
Current Allergy and Asthma Reports
, 18
, Article 53. 10.1007/s11882-018-0809-3.
(In press).
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Abstract
PURPOSE OF REVIEW: Although portable electronic spirometers allow for at-home lung function monitoring, a comprehensive review of these devices has not yet been conducted. We conducted a systematic search and review of commercially-available portable electronic spirometers designed for asthma patient use. RECENT FINDINGS: All devices (N=16) allowed for monitoring of basic lung function parameters, but only 31% provided in-app videos on how to perform breathing maneuvers. Most devices (63%) provided graphical representations of lung function results, but only 44% gave immediate feedback on the quality of the breathing maneuver. Several devices (25%) were FDA-approved and cost ranged from US$99-1390. Information on data security (63%), measurement accuracy (50%), and association with patient outcomes (0%) was commonly limited. SUMMARY: This review found that providers’ ability to make informed decisions about whether asthma patients may benefit from portable electronic spirometers is limited due to lack of patient outcome data.
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