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手术切口感染是院内感染的重要组成部分 ,约占医院感染病例的２５%。为分析我院内感染之原因 ,我们从１９９７年１月至１９９８年１２月 ,进行了术后感染流行病学调查 ,现分析如下。１调查方法１．１资料来源收集我院外科１９９７年１月至１９９８年１２月间的手术出院病人记录
Surgical incision infection is an important part of nosocomial infection, accounting for about 25% of nosocomial infections. To analyze the causes of infection in our hospital, we conducted an epidemiological survey of postoperative infections from January 1997 to December 1998. The analysis is as follows. 1 Investigation Methods 1.1 Sources of data Collection of surgical patient discharge records from January 1997 to December 1998 in our hospital.