酸化水和2%戊二醛对胃镜消毒的对比观察

Comparative Observation of Disinfecting Effect of Electrolyzed Oxidizing Water and 2% Glutaraldehyde on Gastroendoscope

目的通过酸性氧化电位水(简称酸化水)和2%戊二醛应用比较,探讨酸化水和2%戊二醛对胃镜消毒效果、消毒时间及安全性的差异。方法随机抽取门诊患者80例,分别以酸化水和2%戊二醛对胃镜进行消毒,比较两种消毒剂的消毒效果、消毒时间及安全性。结果 2%戊二醛需浸泡10分钟、酸化水浸泡3分钟无菌生长,两种消毒剂效果相同,酸化水的安全性更高。结论胃镜使用酸化水浸泡3分钟达到内镜消毒标准,酸化水具有消毒时间短、效果好、无刺激性等优点。

Objective To explore the sterilizing effects, time and safety of EOW and 2% glutaraldehyde on the disinfection of gastrofiberscope. Methods Eighty out-patients were randomly choosed to sterilize gastrofiberscope with EOW and 2% glutaraldehyde. The sterilizing effects, time and safety were compared. Results It took 10 min for 2% glutaraldehyde and 3 rain for EOW to disinfect gastrofiberscope. The EOW showed a higher security. Conclusion EOW is recommendable for the disinfection of gastrofiberscope with higher efficiency and quality and no excitant.