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对空军某医院1985～1990年泌尿外科177例出院病例的医院内感染情况进行了调查,结果报道如下。 1 材料与方法 1.1材料来源及分析方法 病例选自1985年1月1日～1990年12月31日的全部出院病例(住院时间48h以内者除外)。将40例感染者与非感染者按相近的出院日期、主要出院诊断及手术种类1:1配成对子,就留置导尿时间(天)、术前住院日(天)、手术持续时间(h)、年
In-hospital infections of 177 hospitalized urology patients from 1985 to 1990 in the Air Force were investigated. The results are reported below. 1 Materials and methods 1.1 Material sources and methods of analysis were selected from January 1, 1985 ~ December 31, 1990 all discharged cases (hospitalization within 48h or less). 40 cases of infected and non-infected patients were discharged according to the similar discharge date, the main discharge diagnosis and type of operation 1: 1 paired with indwelling catheterization time (days), preoperative hospital days (days), duration of surgery ( h), year