四川医学2016，Vol.37Issue(3)：264-266,267,4.DOI:10.16252/j.cnki.issn1004-0501-2016.03.009
两种消化内镜高水平消毒对乙肝病毒灭活的效果评价
Evaluation of the Effect on HBV Inactivation by Two High-level Digestive Endoscope Sterilization Methods
摘要
Abstract
Objective A control study comparing the effect of two high-level digestive endoscope sterilization methods on HBV inactivation was conducted to investigate the optimal high-level sterilization method of digestive endoscope with HBV contami-nation. We also aimed to provide clinical evidence regarding on the optimal sterilization duration of digestive endoscope with HBV contamination. Methods Digestive endoscopes were randomized into general high-level sterilization group and special high-level sterilization group by randomized odd and even number. According to <Technical Specification of Cleaning and Disinfection of En-doscope>,general high-level sterilization includes the following steps:bedside treatment→primary cleaning→HBV specific auto-matic cleaning and disinfection machine(disinfection duration: 10min)→desiccation,time consuming:19min. Special high-level sterilization includes the following steps:Bedside treatment→disinfection(disinfection duration:30min)→primary cleaning→HBV specific automatic cleaning and disinfection machine(disinfection duration:10min)→desiccation,time consuming:49min. Biologi-cal monitoring was recorded in both groups before and after the cleaning and disinfection. Results There were no differences in contamination rate,HBsAg distribution as well as the biological monitoring results between the two groups(P>0. 05). However,re-garding on the treatment time of each gastroscope,there is a 30min difference. Conclusion The contamination rate of gastroscope after being used among patients with HBV infection was not high and both methods can inactivate HBV. General high-level sterili-zation can be taken for the reason that it is both time and cost-efficient and can improve working efficiency.关键词
消化胃镜/乙肝病毒/消毒Key words
gastroscope/HBV/disinfection分类
临床医学引用本文复制引用
周丽华,邓琼,阳运超,张仁翼,肖华慧..两种消化内镜高水平消毒对乙肝病毒灭活的效果评价[J].四川医学,2016,37(3):264-266,267,4.基金项目
四川省卫计委科研课题(编号:30305030689) （编号:30305030689）
