手术病人是否合理应用抗菌药物 ,对预防术后发生医院感染具有十分重要的意义。据报道使用率高达 80 % [1、2 ] ,而做到围术期使用抗菌药物病人仅占 19%。为此 ,我们对本院手术病人应用抗菌药物的现状进行了调查 ,以其合理性作为重点分析 ,现将结果报告如下。1　对象与方法1.1　 Surgery patients rational use of antimicrobial agents, prevention of postoperative nosocomial infection is of great significance. Use rates of up to 80% have been reported [1,2], while only 19% of patients using antimicrobials perioperatively. To this end, we conducted an investigation into the current status of the use of antimicrobials in surgical patients in our hospital. Based on their rationality, we report the results as follows. 1 objects and methods 1.1