目的分析抗菌药物使用情况,促进临床合理应用。方法随机抽取2004年度4297份门诊处方,对使用抗菌药物的情况进行分析。结果各类抗菌药物使用频数由高到低依次为头袍类、青霉素类、哇诺酮类,大环内酪类、氨基糖普类,单联用药比例较高,不合理使用121例,占5月8%,比例较低。结论显示浙江省海盐县人民医院门诊抗菌药物使用基本合理,但还有待改进。 Objective To analyze the use of antibacterials and promote the rational clinical application. Methods A total of 4297 outpatient prescriptions in 2004 were randomly selected to analyze the use of antibacterials. Results The frequency of using antimicrobial agents varied from top to bottom in the order of headgear, penicillins, wowonesolones, macrolides, aminoglycosides, and a single agent with a high proportion of unreasonable use of 121 cases, accounting for May 8%, a lower percentage. Conclusions showed that outpatient antibacterials in Haiyan County People’s Hospital of Zhejiang Province were basically rational, but still need to be improved.