急性鼻窦炎是耳鼻喉头颈外科常见感染性疾病,多为细菌混合感染,治疗不当较易转成慢性鼻窦炎,给患者带来身心和经济上的损失,给予快速清除病原菌的药物治疗,可提高疗效、减少复发和耐药发生。既往的研究证实莫西沙星治疗细菌性鼻窦炎具有较好的临床疗效,但是并未表明其起效速度。SPEED的研究证实了莫西沙星不仅具有较好的临床疗效, Acute sinusitis is a common infectious disease of otolaryngology and head and neck surgery, mostly bacterial mixed infection, improper treatment easier to turn into chronic sinusitis, bring physical, mental and economic losses to patients, give rapid removal of pathogens drug treatment can be increased Efficacy, reduce recurrence and drug resistance. Previous studies have confirmed that moxifloxacin treatment of bacterial sinusitis has a good clinical efficacy, but did not show the speed of its onset. SPEED research confirmed that moxifloxacin not only has good clinical efficacy,