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[目的]了解周口市市级医疗机构消毒效果,以预防和控制医院内感染,进一步提高消毒质量。[方法]对2007~2009年周口市12家市级医疗机构室内空气、物体表面、医护人员手、使用中消毒剂和无菌医疗用品等消毒效果监测资料进行分析。[结果]2007~2009年共检测各类样品1 476份,合格率为88.69%。各年合格率分别为82.34%、88.77%、93.49%(P<0.05);室内空气、医务人员手、物体表面、使用中消毒液、无菌器械及敷料、压力蒸汽灭菌器合格率分别为83.82%、87.90%、92.20%、96.51%、97.30%、100%,不同样品合格率差异有统计学意义(P<0.01)。不合格样品均为细菌菌落总数超标。[结论]周口市市级医疗机构消毒质量有待进一步提高。
[Objective] To understand the disinfection effect of the municipal medical institutions in Zhoukou City in order to prevent and control the infection in the hospital and further improve the disinfection quality. [Methods] The monitoring data of disinfection effect of indoor air, object surface, medical staff, disinfectant and sterile medical supplies in 12 municipal medical institutions in 2007 ~ 2009 were analyzed. [Result] A total of 1 476 samples of all kinds were tested from 2007 to 2009 with a pass rate of 88.69%. The qualified rate of each year was 82.34%, 88.77%, 93.49% respectively (P <0.05). The pass rates of indoor air, medical staff’s hand, object surface, disinfectant used, sterile instruments and dressings and pressure steam sterilizer were 83.82%, 87.90%, 92.20%, 96.51%, 97.30%, 100% respectively. There was a significant difference in the passing rate of different samples (P <0.01). Unqualified samples were all bacterial colonies exceeded the total. [Conclusion] The disinfection quality of municipal medical institutions in Zhoukou City needs to be further improved.