Retrospective analysis of the efficacy of traditional Chinese medicine Lianhua Qingwen Capsule for the treatment of novel coronavirus-infected pneumonia

摘要

Objective:The aim of this study was to evaluate the clinical efficacy of traditional Chinese medicine Lianhua Qingwen Capsule(LQC)for the treatment of novel coronavirus-infected pneumonia by a retrospective analysis of confirmed COVID-19 cases,thereby providing a reference for clinical treatment.Methods:We retrospectively analyzed the clinical data of patients with confirmed NCIP treated at the Hanchuan Hospital of People’s Hospital of Wuhan University of China between January 21 and January 30,2020.A total of 32 patients were included in the treatment group,who received routine treatment plus LQC(1 packet,tid),and 32 patients were included in the control group,who received routine treatment alone.The data about response rate of respiratory symptoms were compared and analyzed between the two groups.Results:No significant between-group difference was observed in baseline data.The response rates for fever were 84.4%in the treatment group and 56.3%in the control group;for cough,the response rates were 47.8%and 7.4%in the treatment group and the control group,respectively(P<0.05).The response rates for expectoration were 71.4%in the treatment group and 11.8%in the control group;for shortness of breath,the response rates were 78.6%and 0%in the treatment group and the control group,respectively(P<0.05).The average duration of symptoms like fever,cough,fatigue and expectoration in the treatment group were shorter than that in the control group(P<0.05).There was no significant difference in the incidence rate between LQC and control group.Conclusion:Traditional Chinese medicine LQC significantly improved fever,cough,expectoration,and shortness of breath in patients with confirmed COVID-19,thereby providing preliminary evidence for clinical treatment.