静脉穿刺前手触摸血管位置对消毒效果的影响

发布时间：2018-03-10 15:22

本文选题：静脉穿刺　切入点：消毒　出处：《中国消毒学杂志》2016年01期 　论文类型：期刊论文

【摘要】：目的研究静脉穿刺前用手触摸血管位置对消毒效果的影响。方法采用倾注平板计数法,分别对消毒前、触摸后穿刺前和消毒后皮肤进行采样,培养48 h后进行菌落计数。统计采用Poisson分布Z检验方法进行两两比较。结果消毒前采样检测皮肤菌落数为120±30个/皿,消毒后落数为0,而穿刺前用手触摸后的皮肤菌落数为5±1个/皿,再次消毒后皮肤菌落数为0。结论在静脉穿刺操作中应严格遵守操作规程,消毒后穿刺前用手触摸血管位置,应重新进行消毒,只有切实加强消毒管理,才能杜绝血液细菌污染,保障输血安全。
[Abstract]:Objective to study the effect of touching the blood vessels by hand before venipuncture on the disinfection effect. Methods the skin samples were collected before, after touch and after disinfection by the method of pouring plate counting. After 48 hours of culture, colony counts were counted and compared by Poisson distribution Z test. Results the number of skin colonies detected before disinfection was 120 卤30 per dish. The number of colony after disinfection was 0, and that of skin after touching with hand before puncture was 5 卤1 / dish, and that of skin after disinfection was 0. Conclusion the procedure of venipuncture should be strictly followed, and the position of blood vessel should be touched by hand before disinfection. Disinfection should be carried out again. Only by strengthening disinfection management can blood bacterial contamination be eliminated and blood transfusion safety is guaranteed.
【作者单位】：河南省新乡市中心血站;
【分类号】：R187

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