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The effect of adjuvant therapy with ambroxol hydrochloride in elderly chronic obstructive pulmonary disease patients
1Department of Respiratory Medicine, Affiliated Hospital of Hebei University Baoding 071000, Hebei Province, China.
Objective:
To investigate the influence of adjuvant therapy with ambroxol hydrochloride (ABH) on the clinical symptoms and pulmonary function of elderly chronic obstructive pulmonary disease (COPD) patients.
Methods:
From September 2018 to September 2019, 142 elderly COPD patients admitted to the Affiliated Hospital of Hebei University were recruited as the research cohort. Based on different treatment method each patient underwent, they were assigned to the control group (CG, n=69) or the research group (RG, n=73). In the CG, the patients were treated with routine symptomatic treatment, and the patients in the RG were treated with ABH in addition to the treatment administered in the control group.
Results:
After the therapy, the clinical symptom scores in the RG were significantly lower than they were in the CG (P<0.05), and the total effective rate of the clinical treatment was significantly higher than it was in the CG (P<0.05). The 6MWT scores in the RG were higher than they were in the CG (P<0.001), and the CAT scores were significantly lower than they were in the CG (P<0.001). The inflammatory factor levels in the RG were markedly lower than they were in the CG (P<0.001), and the pulmonary function and immune function indexes were better than they were in the CG (P<0.05). There was no significant difference in the adverse effects between the two groups (P>0.05).
Conclusion:
ABH can effectively relieve the clinical symptoms and improve the pulmonary function of elderly COPD patients, with a significant clinical effectiveness and high drug safety, so it is worthy of promoting.
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