目的调查分析儿科住院患者抗菌药物应用情况。方法随机调查儿科住院患者200份病例,分析其抗菌药物使用情况。结果抗菌药物使用率为90%,主要是β-内酰胺类和大环内酯类,其中头孢类应用最多。结论儿科抗菌药物使用基本遵循安全,有效原则,但也存在一些不合理用药情况,有待解决。 Objective To investigate the application of antibacterials in pediatric inpatients. Methods A total of 200 cases of pediatric inpatients were investigated randomly to analyze the use of antibacterials. Results The antibacterial drug usage was 90%, mainly β-lactams and macrolides, of which cephalosporins were the most widely used. Conclusion The use of pediatric antimicrobial drugs basically follow the safe and effective principles, but there are also some irrational drug use, to be resolved.