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目的研制中药制剂清咽喷雾剂,观察其临床疗效。方法采用煎煮、渗漉法、浸渍法制成清咽喷雾剂,进行疗效观察。结果治疗组48例,显效22例,有效22例,无效2例,总有效率为95.83%;对照组15例,显效5例,有效6例,无效2例,总有效率为86.67%。结论清咽喷雾剂治疗慢性咽炎疗效确切,毒性作用小。
Objective To develop a Chinese herbal preparation of Qingyan spray to observe its clinical efficacy. Methods Decoction, percolation method, dipping method made of Qingyan spray, the efficacy observed. Results In the treatment group of 48 cases, 22 cases were markedly effective, 22 cases were effective, 2 cases were ineffective and the total effective rate was 95.83%. In the control group, 15 cases were markedly effective, 5 cases markedly effective, 6 effective and 2 ineffective. The total effective rate was 86.67%. Conclusion Qingyan spray treatment of chronic pharyngitis exact effect, small toxic effects.