Comparative Study on the Effect of Different Modes of Administration of Ambroxol Hydrochloride in the Treatment of Pediatric Respiratory Diseases

Abstract

Objective: To investigate the comparison of the effects of intravenous infusion of Ambroxol Hydrochloride and nebulized inhalation in the treatment of pediatric respiratory diseases. Methods: 188 children with respiratory diseases admitted to the pediatrics department of the hospital from September 2022 to March 2024 were selected as the study subjects, and were randomly divided into the control group (n = 41) and the observation group (n = 41) according to the random number table method. Both groups of patients were first treated with conventional treatment, and based on conventional treatment, the control group was treated with intravenous infusion of Ambroxol Hydrochloride, and the observation group was treated with nebulized inhalation of Ambroxol Hydrochloride. The general information, clinical symptom improvement time, oxygen therapy time, sputum aspiration frequency, hospitalization time, and the occurrence of adverse reactions were observed in the two groups. Results: The baseline data of the two groups of patients were not statistically significant (P > 0.05); the disappearance time of clinical symptoms such as cough, lung rales, and shortness of breath in the observation group was shorter than that in the control group (t = 8.739, t = 10.108, t = 19.448, P < 0.001); the time of oxygen therapy, number of sputum aspirations, and hospital stay of the patients in the observation group were significantly shorter than that of the control group (t = 10.593, t = 10.665, t = 14.673, all P < 0.001); the total incidence of adverse reactions in patients in the observation group (3/3.18%) was significantly lower than that in the control group (14/14.89%) (x² = 7.825, P = 0.005 < 0.01). Conclusion: In the treatment of pediatric respiratory diseases with Ambroxol Hydrochloride, nebulized inhalation has better efficacy than intravenous drip, and can better improve the clinical symptoms and reduce the side effects in children.