小青龙汤加减合右美沙芬片治疗慢性支气管炎的临床疗效分析
Clinical Efficacy Analysis of Xiaoqinglong Decoction Combined with Dextromethorphan Tablets in the Treatment of Chronic Bronchitis

目的：为了研究小青龙加减联合右美沙芬片治疗慢性支气管炎的临床疗效，我们选取了2022年3月到6月的60名患者，按1到60号对患者进行排序，采用随机抽样法，偶数为研究组，奇数为对照组。研究组采用小青龙汤加减治疗，对照组采用右美沙芬片治疗。研究两组的治疗效果。结果发现：研究组治疗有效率为96.7%，对照组治疗有效率为90.0%，研究组显然高于对照组。两组对比差异有统计学意义(P < 0.05)；治疗前两组咳嗽、咳痰、喘息、发热恶寒、头痛等症状相比之下无显著差异，经治疗后研究组与对照组症状都有明显缓解，然而研究组改善更加显著，治疗后临床症状消失时间早，与对照组相比之下差异有统计学意义(P < 0.05)。结论：小青龙加味治疗慢性支气管炎有效率高，而且咳嗽、咳痰、喘息、发热恶寒、头痛等症状消失时间快，比对照组效果明显，值得临床广泛推广。
Objective: To study the clinical efficacy of modified Xiaoqinglong decoction combined with dextromethorphan tablets in chronic bronchitis, we selected 60 patients from March to June 2022, ranked patients by 1 to 60, using random sampling method, even number for the study group and odd number for the control group. The study group was treated with modified Xiaoqinglong decoction, and the control group was treated with dextromethorphan tablets. To study the treatment effect in both groups. The results found that the effective rate of the study group was 96.7%, and the control group was 90.0%, and the study group was obviously higher than the control group. The difference between the two groups was statistically significant (P < 0.05). Before treatment, there was no significant difference in symptoms such as cough, expectoration, wheezing, fever, headache between the two groups. After treatment, the study group and the control group improved significantly, but the study group improved more significantly. The clinical symptoms disappeared early after treatment, and the difference compared with the control group was statistically significant (P < 0.05). Conclusion: Modified Xiaoqinglong decoction is highly effective in treating chronic bronchitis, and cough, expectoration, wheezing, fever and cold, headache and other symptoms disappear quickly, which is more effective than the control group, making it worthy of widespread promotion in clinical practice.