International Journal of Medicine and Data

Objective To explore and analyze the application of respiratory humidification therapy instrument in children with difficult weaning after congenital heart surgery. Methods From January 2021 to January 2022, a total of 100 children with difficulty in weaning after receiving congenital heart surgery intervention in our hospital were selected as the research objects. According to the method of computer blind selection, 35 children were randomly divided into control group and observation group. The control group was intervened by conventional treatment mode; the observation group was intervened by the mode of respiratory humidification therapy. The time, PaO2 index and SpO2 index of children receiving mechanical ventilation in the control group and the observation group were compared and analyzed. Results After treatment intervention, the observation group was significantly better than the control group in terms of the time of receiving mechanical ventilation, PaO2 index and SpO2 index, among which (P<0.05), the difference was statistically significant. Conclusion Intervention with respiratory humidification therapy instrument for children with difficulty in weaning after congenital heart surgery can effectively improve the time, PaO2 index and SpO2 index of children receiving mechanical ventilation, and it has excellent results in clinical application. It is worth promoting and applying.

Respiratory humidification therapy apparatus; Congenital heart surgery; Difficult weaning; PaO2 index; SpO2 index; Time of mechanical ventilation