Observation of curative effect of nasal continuous positive airway pressure combined with high-dose ambroxol for neonatal respiratory failure

To observe and analyze the effectiveness of nasal continuous positive airway pressure for neonatal respiratory failure. The 200 newborns with respiratory failure treated in our hospital. They were enrolled as study subjects and assigned to study group and reference group with equal number of cases. The study group was treated with continuous positive airway pressure plus high-dose ambroxol, while the reference group only received high-dose ambroxol. The overall treatment effect was compared between the two groups. Observation of the overall treatment efficacy of the study group and the reference group showed that the study group was superior to the reference group, P