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目的 :了解某教学医院急诊科抗感染药物的使用情况 ,为临床合理用药提供资料。方法 :抽查 1999年秋冬季我院急诊科的处方 12 2 90张 ,用限定日剂量 (DefinedDailyDose ,DDD)计算抗感染药物的消耗 ,对抗感染药的使用进行统计分析。结果 :共有 5 2 5 7张处方含有抗感染药 ,占 42 .77%。头孢菌素、喹诺酮类、青霉素类是使用最多的药物。二联及二联以上用药率为 2 6 .5 9%。结论 :大多数药的药物利用指数 (DrugUtilizationIndex ,DUI)小于 1,但在联合用药方面还有待改善
Objective: To understand the use of anti-infective drugs in the emergency department of a teaching hospital to provide information for clinical rational drug use. METHODS: A random sample of 12 2 90 prescriptions in the emergency department of our hospital during autumn and winter 1999 was used to calculate the consumption of anti-infective drugs using Defined Daily Dose (DDD), and statistical analysis was performed on the use of anti-infective drugs. Results: A total of 5257 prescriptions contained anti-infective drugs, accounting for 42.77%. Cephalosporins, quinolones, penicillins are the most used drugs. The rate of drug use in the second and second groups was 26.5%. Conclusion: Most drugs have a Drug Utilization Index (DUI) of less than 1, but there is still room for improvement in combination therapy.