Abstract
The fraction of exhaled nitric oxide (FeNO) has gained interest as a non-invasive tool to measure airway inflammation in asthma since it reflects allergic inflammation. Recent controlled clinical studies have, however, questioned its role in the management of asthma in children. To assess the clinical value of FeNO in paediatric asthma management, a meta-analysis was performed on the controlled studies of childhood asthma management guided by repeated FeNO measurements, and relevant publications on the confounders of FeNO were reviewed. The data suggests that utilising FeNO to tailor the dose of inhaled corticosteroids in children cannot be recommended for routine clinical practice since there is a danger of excessive inhaled corticosteroid doses in children without meaningful changes in clinical outcomes. Many disease and non-disease related factors (most importantly atopy, height/age and infection) affect FeNO levels which can easily confound the interpretation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.