Highlights & Basics
- Bronchiolitis is the leading cause of hospital admission in infants under 1 year of age.
- Respiratory syncytial virus (RSV) is the most common cause.
- Most cases are mild and self-limited, and supportive care is the only indicated therapy.
- Cough may persist for weeks, after 10 to 14 days of acute illness. Some patients may go on to develop recurrent wheeze.
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Definition
Epidemiology
Etiology
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Citations
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Cunningham S, Rodriguez A, Adams T, et al. Oxygen saturation targets in infants with bronchiolitis (BIDS): a double-blind, randomised, equivalence trial. Lancet. 2015 Sep 12;386(9998):1041-8.[Abstract][Full Text]
Lin J, Zhang Y, Xiong L, et al. High-flow nasal cannula therapy for children with bronchiolitis: a systematic review and meta-analysis. Arch Dis Child. 2019 Jun;104(6):564-76.[Abstract]
Farley R, Spurling GK, Eriksson L, et al. Antibiotics for bronchiolitis in children under two years of age. Cochrane Database Syst Rev. 2014 Oct 9;(10):CD005189.[Abstract][Full Text]
Zhang L, Mendoza-Sassi RA, Wainwright C, et al. Nebulised hypertonic saline solution for acute bronchiolitis in infants. Cochrane Database Syst Rev. 2017 Dec 21;(12):CD006458.[Abstract][Full Text]
Liet JM, Ducruet T, Gupta V, et al. Heliox inhalation therapy for bronchiolitis in infants. Cochrane Database Syst Rev. 2015 Sep 18;(9):CD006915.[Abstract][Full Text]
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