Clinical Analysis of Sangxing Zhike Prescription for the Treatment of Postinfectious Cough of Warm Dryness Invading the Lung Type
10.13359/j.cnki.gzxbtcm.2024.04.007
- VernacularTitle:桑杏止咳方治疗温燥犯肺型感染后咳嗽的临床分析
- Author:
Zi-Xing LIU
1
;
Yin-He DENG
;
Meng-Zhao LI
;
Yu-Jing CHEN
;
Qiong LIU
Author Information
1. 广州中医药大学,广东广州 510405
- Keywords:
Sangxing Zhike Prescription;
Compound Methoxyphenamine Capsules;
postinfectious cough(PIC);
warm dryness invading the lung type;
clinical efficacy;
safety
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
2024;41(4):856-861
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical efficacy and safety of Sangxing Zhike Prescription in treating postinfectious cough(PIC)of warm dryness invading the lung type.Methods A total of 66 PIC patients with warm dryness invading the lung type who were admitted to the First Affiliated Hospital of Guangzhou University of Chinese Medicine from January 2020 to June 2022 were randomly divided into a treatment group and a control group,with 33 patients in each group.The treatment group was given Sangxing Zhike Prescription combined with Compound Methoxyphenamine Capsules,and the control group was given Compound Methoxyphenamine Capsules combined with Chinese medicine placebo.The course of treatment covered 7 days.The changes in the Visual Analogue Scale(VAS)scores of the severity of cough,the scores of cough symptom,and the scores of traditional Chinese medicine(TCM)syndrome in the two groups were observed before and after the treatment.After treatment,the clinical efficacy and safety in the two groups were evaluated.Results(1)During the trial,one case fell off from the treatment group and 4 cases fell off from the control group,and eventually 61 cases completed the observation,of which 32 cases were in the treatment group and 29 cases were in the control group.(2)After 7 days of treatment,the total effective rate of the treatment group was 84.38%(27/32)and that of the control group was 58.62%(17/29),and the intergroup comparison(tested by chi-square test)showed that the therapeutic efficacy of the treatment group was significantly superior to that of the control group(P<0.05).(3)After treatment,the VAS scores of the severity of cough,and the scores of daytime cough,nighttime cough of the Cough Symptom Score Scale as well as the overall cough scores in the two groups were significantly lower than those before treatment(P<0.05 or P<0.01),and the reduction of the VAS scores and the overall cough symptom scores in the treatment group was significantly superior to that in the control group(P<0.05).(4)After treatment,obvious improvement was presented in the scores of TCM symptoms of cough,throat itching,dry throat,foreign body sensation in the throat,sore throat and pharyngeal signs as well as total TCM syndrome scores in the treatment group when compared with the pre-treatment period(P<0.01),whereas in the control group,only the scores of cough,throat itching,dry throat,and sore throat and the total TCM syndrome scores were improved compared with the pre-treatment period(P<0.05 or P<0.01).The post-treatment intergroup comparison showed that the treatment group was significantly superior to the control group in improving the scores of throat itching,foreign body sensation in the throat,and pharyngeal signs as well as total TCM syndrome scores(P<0.05 or P<0.01).(5)During the treatment process,no significant adverse reactions occurred in both groups,or no abnormal changes were shown in the safety indexes such as blood routine test,liver and kidney functions of the patients.Conclusion Sangxing Zhike Prescription combined with Compound Methoxyphenamine Capsules exerts certain effect in treating patients with PIC of warm dryness invading the lung type,and its efficacy is significantly superior to that of Compound Methoxyphenamine Capsules treatment alone with relatively high safety profile.