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对50例开放式留置导尿患者与50例密闭式留置导尿患者不同时期尿液细菌污染程度进行了分析,并对感染原因与预防措施进行了探讨。
The 50 cases of open indwelling catheterization patients and 50 cases of closed indwelling catheterization patients at different stages of bacterial contamination were analyzed, and the causes of infection and preventive measures were discussed.