Surveillance data of disinfection efficacy for gastroscopes and enteroscopes in 184 medical institutions from 2010 to 2022
10.12138/j.issn.1671-9638.20246952
- VernacularTitle:2010-2022年184所医疗机构胃镜与肠镜消毒效果监测数据分析
- Author:
Hong-yang DUAN
1
;
Jia-qi WANG
;
Bao-ying ZHANG
;
Qi ZHANG
;
Liu-bo ZHANG
;
Jin SHEN
Author Information
1. 中国疾病预防控制中心环境与健康相关产品安全所,北京 100021
- Publication Type:Journal Article
- Keywords:
digestive endoscope;
gastroscope;
enteroscope;
endoscopic cleaning and disinfection;
endoscopic dis-infectant
- From:
Chinese Journal of Infection Control
2024;23(12):1520-1525
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the disinfection quality of gastroscopes and enteroscopes in medical institutions across China,and provide scientific guidance for the disinfection of digestive endoscopes.Methods From 2010 to 2022,relying on the"National Hospital Disinfection and Infection Control Surveillance"project,the disinfection status of gastroscopes and enteroscopes in 184 medical institutions in 30 provinces in China was investigated,clea-ning and disinfection quality of gastroscopes and enteroscopes was analyzed.Results From 2010 to 2022,a total of 6 421 post-disinfection endoscope specimens were collected from 184 medical institutions,including 4 011 gastro-scope specimens and 2 410 enteroscope specimens.From 2010 to 2022,the qualified rate of disinfection of gastro-scopes and enteroscopes in China increased from 87.6％to 97.9％and 75.9％to 95.4％,respectively.The average qualified rate of disinfection of endoscopes in secondary medical institutions was lower than that in tertiary medical institutions(87.5％vs 92.1％).The disinfection efficacy of different kinds of endoscopic disinfectants was also dif-ferent,among which the qualified rate of peracetic acid was the highest(95.6％-95.7％),followed by o-phthalal-dehyde(93.6％-95.0％).The qualified rate of acidic electrolyzed-oxidizing water was low,only 55.0％-85.0％.Conclusion The disinfection quality of gastroscopes and enteroscopes in China has been continuously improved,and it is still necessary to strengthen the surveillance on daily disinfection quality.
