Abstract：Objective To analyze the influence factors of disinfection and sterilization of digestive endoscopy, and to provide quality control strategies. Methods The Regulation for cleaning and disinfection technique of flexible endoscope was adopted for quality control between January, 2016 and December, 2016. The disinfection and sterilization effect of digestive endoscope(55 sets of gastroscope and 59 sets of colonoscope)was assessed and compared with that in digestive endoscope(47sets of gastroscope and 65 sets of colonoscope)collected before implementation of Regulation. Results There were 16 sets of digestive endoscope unqualified to meet the standard, in which 5 sets as non-standard operation, 3 sets as insufficient immersion disinfection, 2 sets as concentration of disinfectant, 2 sets as incomplete disinfection or sterilization, 1 set as duplicated cleansing, 1 set as duplicated disinfection. 2 sets as inappropriate storage, 1 set as no inquiry of patients’ infection history. The qualified rate of disinfection and sterilization was up to 100% in digestive endoscope collected after implementation of the regulation. Conclusion It is highly recommend to keep the regulation for cleaning and disinfection technique systematically and to enhance the training for staffs, in order to improve the quality control in disinfection and sterilization of digestive endoscopy.
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