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比较四槽法(含酶洗涤剂)与三槽法清洗消毒对细菌学监测的影响。采用四槽分步法彻底清洗、消毒胃镜。60支胃镜经四槽清洗、消毒后和60支胃镜经三槽清洗、消毒后对照 ,其细菌数分别为9.3±3.8与22.6±6.5(cfu/件)。含酶洗涤剂是使用戊二醛前的清洁洗涤剂 ,能提高消毒效果 ,经统计学处理 ,P<0.05。
The effects of four-tank method (enzyme-containing detergent) and three-tank method on bacteriological monitoring were compared. Using four-slot sub-step method of thorough cleaning, sterilization gastroscope. Sixteen gastroscopes were cleaned by four troughs. After sterilizing, 60 gastroscopes were cleaned by three troughs and sterilized. The number of bacteria was 9.3 ± 3.8 and 22.6 ± 6.5 (cfu / pieces), respectively. Enzyme-containing detergent is the use of glutaraldehyde before cleaning detergent, can improve the disinfection effect, the statistical analysis, P <0.05.