Clinical Observation On Treatment Of Pharyngal Cough By Recipe For Yan-Removing Wind And Dispersing The Itch And Stopping Cough

Objective:To observe efficacy and adverse effects of Recipe for Yan-Removing Wind and Dispersing the Itch and Stopping Cough in treating Pharyngal Cough of the type of exogenous wind-heat and deficiency of lung-kidney on clinical symptoms, sign, TCM syndrome ,and taking chemical medicines as the control, to objectively evaluate the efficacy and safety of Recipe for Yan-Removing Wind and Dispersing the Itch and Stopping Cough in treating Pharyngal Cough.Methods:To select sixty patients from the combination of in 1993 and Sixty patients with Pharyngal Cough of exogenous wind-heat and deficiency of lung-kindey entered the study and were randomized to treatment and control groups,30 case in each.The treatment group was given Recipe for Yan-Removing Wind and Dispersing the Itch and Stopping Cough, The control was given chemical medicine; the treatment duration was one week. The conditions of blood, liver , renal function were determined at the beginning and the end of the trail respectively.We observed the changes of clinical symptoms, sign, TCM syndrome, the adverse effects were illustrated in words.Results:In treatment group, score for clinical syndromes were reduced from 31.70 ±4.90 to 15.10 ± 6.74 after one week treatment, clinical syndromes were improved,the difference between the treatment group and the control group was significant, there was no significant difference of adverse reaction between the two groups.No significant difference changes ofliver function, renal function,blood routine test were found in both groups. Conclusions:Recipe for Yan-Removing Wind and Dispersing the Itch and Stopping Cough has significant treating effects in Pharyngal Cough of the type of exogenous wind-heat and deficiency of lung-kidney. Recipe for Yan-Removing Wind and Dispersing the Itch and Stopping Cough is a safe and effective drug of Chinese herbal medicine for Pharyngal Cough.