Therapeutic effects of dialectical addition and subtraction treatment based on self-made Qufeng Zhike Decoction on cough caused by wind dryness invading the lung / 中国基层医药

ABSTRACT

Objective:To investigate the therapeutic effects of dialectical addition and subtraction treatment based on self-made Qufeng Zhike Decoction on cough caused by wind dryness invading the lung. Methods:Thirty patients with cough after catching a cold who were admitted by Huainan Hospital of Traditional Chinese Medicine from May 2021 to May 2022 were included in this study. These patients were treated with self-made Qufeng Zhike Decoction (first decocting the ochre for 30 minutes, then decocting inula flower in cloth bags, or traditional Chinese medicine drug granules for drinking with boiled warm water), 1 dose per day, 5 doses in total at first diagnosis. During the follow-up visit, patients were given an dialectical addition and subtraction treatment according to the improvement of cough. Five days of dialectical addition and subtraction treatment were taken as one course of treatment, and two or three courses of treatment were used. Therapeutic effects and adverse reactions were recorded. Scores of cough, expectoration and pharyngeal itching before and 15 days after treatment were recorded. Results:All 30 patients actively cooperated with the treatment. Among 30 patients, treatment was remarkably effective in 19 patients, effective in 9 patients, and ineffective in 2 patients, with a total response rate of 93.33% (28/30). Among 30 patients, two complained of mild stomach discomfort (relieved after taking medicine 1 hour after a meal). No obvious adverse reactions were found in the remaining patients. Compared with before treatment, scores of cough, expectoration and pharyngeal itching were significantly decreased after treatment [cough (2.38 ± 0.51) points vs. (1.00 ± 0.85) points; expectoration (0.88 ± 0.54) points vs. (0.29 ± 0.08) points; pharyngeal itching (0.98 ± 0.67) points vs. (0.65 ± 0.33) points, t = 2.36, 2.98, 2.01, all P < 0.05]. Conclusion:Dialectical addition and subtraction treatment based on self-made Qufeng Zhike Decoction for treatment of cough caused by wind dryness invading the lung has a promising curative effect, without obvious adverse reactions.