芪众颗粒预防时行感冒的临床观察

Clinical Observation of "Qizhong Granule" in Preventing Influenza

目的观察芪众颗粒预防时行感冒的临床疗效。方法选择流行性感冒易感者、密切接触者、年老体质虚弱者93例,服用芪众颗粒,疗程3 d。观察治疗前后患者的症状积分改善情况。结果芪众颗粒能有效减缓相关症状,症状积分治疗前后有显著性差异(P<0.01);改善头痛、自汗、乏力等症状,疗效明显(P<0.05,P<0.01);治疗总有效率达95.7%。结论芪众颗粒是预防感冒的有效药物。

Objective To observe the clinical efficacy of ＂Qizhong Ganule＂ in the prevention of influenza. Methods Ninety people liable to influenza were prevented by ＂Qizhong Granule＂ for three days. The clinical symptom scores were observed before and after treatment. Result After treatment, the clinical symptoms were relived and their scores were reduced （P〈0.01）： the total effective rate was 95.7%. Conclusion： ＂Qizhong Granule＂ is effective to prevent influenza.