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重症监护病房环境污染状况监测及双链季铵盐消毒时间探索 被引量:15

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摘要 目的了解重症监护病房(ICU)环境物体表面的污染状况,探索双链季铵盐消毒液最佳消毒间隔时间。方法采用咽拭子采样方法采集ICU患者用品,了解污染程度,并分别设立对照组(清水擦拭组)与实验组(双链季铵盐消毒液擦拭组)及消毒前、消毒后即刻、消毒后4 h、消毒后8 h 4个时刻来探索实验组最佳消毒间隔时间。结果共采集标本137份,合格率为51.8%,污染前4位物品为床栏杆、电脑键盘鼠标、微量泵和监护仪,统计学分析显示实验组最佳消毒间隔时间为8 h。结论应加强ICU物品表面的消毒,建议使用双链季铵盐类消毒液每8 h消毒1次。
出处 《中国消毒学杂志》 CAS 北大核心 2017年第3期285-287,共3页 Chinese Journal of Disinfection
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