The Cost‑utility of Early use of High-flow Nasal Cannula in Bronchiolitis
Abstract Background: High-flow nasal cannula (HFNC) oxygen is a non-invasive ventilation system that was introduced as an alternative to CPAP (continuous positive airway pressure), with a marked increase in its use in pediatric care settings .This study aimed to evaluate the cost-effectiveness of early use of HFNC compared to oxygen by nasal cannula in an infant with bronchiolitis in the emergency setting. Methods: A decision tree model was used to estimate the cost-effectiveness of HFNC compared with oxygen by nasal cannula (control strategy) in an infant with bronchiolitis in the emergency setting. Cost data were obtained from a retrospective study on bronchiolitis from tertiary centers in Rionegro, Colombia, while utilities were collected from the literature. Results:The QALYs per patient calculated in the base-case model were 0.9141 (95% CI 0.913- 0.915) in the HFNC and 0.9105 (95% CI 0.910- 0.911) in control group. The cost per patient was US$368 (95% CI US$ 323- 411) in HFNC and US$441 (95% CI US$ 384-498) per patient in the control group.Conclusions: HFNC in emergency settings was cost-effective for the hospital treatment of an infant with bronchiolitis