A two‐tiered high‐flow nasal cannula approach to bronchiolitis was associated with low admission rate to intensive care and no adverse outcomes. (13th June 2019)

• Record Type: Journal Article
• Authors: Daverio, Marco; Da Dalt, Liviana; Panozzo, Matteo; Frigo, Anna Chiara; Bressan, Silvia
• Is Part Of: Acta pædiatrica. Volume 108:Number 11(2019)
• Page Start: 2056
• Page End: 2062
• Publication Date: 2019-06-13
• Subjects: Bronchiolitis -- High‐flow nasal cannula -- Intensive care -- Oxygen therapy -- Ward; Pediatrics -- Periodicals; Pediatrics; 618.92
• DOI: 10.1111/apa.14869
• Languages: English
• ISSNs: 0803-5253

Abstract

Abstract: Aim: We aimed to describe the characteristics and outcomes of infants with bronchiolitis who received high‐flow nasal cannula oxygen (HFNC) following a two‐tiered approach. Methods: This retrospective study included 211 infants below 12 months of age needing oxygen therapy for bronchiolitis, between 2012 and 2017, on the general paediatric ward of the tertiary Paediatric Hospital of Padova, Italy. HFNC was used as first‐line therapy for moderate to severe disease and as rescue therapy for deterioration on low‐flow oxygen. Results: Median age was 61 days (IQR 31–126), and 57.3% were males. HFNC was used as first‐line therapy in 35/211 (16.6%) infants and as rescue in 73/176 (41.5%) patients on low‐flow oxygen. Overall 9/211 patients (4.3%) were admitted to intensive care, representing a HFNC failure of 9/108 (8.3%). Intensive care admissions did not significantly differ between initial low‐flow oxygen therapy and HFNC (8/176, 4.5% versus 1/35, 2.8%, proportion difference 1.7%, 95%CI −10.2 to 6.7), or between initial and rescue HFNC (1/35, 2.8% versus 8/73, 10.9%; proportion difference 8.1%, 95%CI −4.5 to 18). Only two patients developed air leak and were treated conservatively. Conclusion: A two‐tiered approach to HFNC use in bronchiolitis was associated with low intensive care admissions and no adverse outcomes.