Monitoring and evolving the cleaning process of patient-used gastroscope
10.3760/j.issn.1674-2907.2014.14.048
- VernacularTitle:临床内镜清洗环节的监测和改进
- Author:
Manman BAO
1
;
Zhengyan LIN
;
Zhihua XIA
Author Information
1. 325000 温州医科大学附属第一医院内镜中心
- Keywords:
Gastroscope;
Cleaning and disinfection;
Bacterial counting;
ATP bioluminesece detectiom
- From:
Chinese Journal of Modern Nursing
2014;20(14):1739-1741
- CountryChina
- Language:Chinese
-
Abstract:
Objective Monitoring and evolving the cleaning process of patient-used gastroscope by the method of Surviving Bacterial counting and ATP bioluminesece detection , in order to improve the cleaning effect and insure the success of endoscope reprocessing .Methods A total of 60 clinical used gastroscopes were randomly divided into the control group ( 30 scopes ) and the test group ( 30 scopes ) .Two kinds of testing methods was used to study the microorganism residue in the biopsy channel of patient -used gastroscope before and after normal manual cleaning .After manual cleaning process was improved , then measure the microorganism residue of gastroscope again and compared with the normal manual cleaning method .Results The results of the Bacterial counting and the ATP bioluminesece detection of patient-used gastroscope were significantly different (P>0.05).After the cleaning process, the results of bacteria count and ATP bioluminesece were 0 cfu/scope and (210 ±32) RLU/scope, which were significantly lower than (32 ±17) cfu/scope and (4 940 ±256) RLU/scope.The differences were statistically different (t=3.090,2.391, respectivley;P<0.05).Conclusions The process of endoscope cleaning is important and can significantly reduce the microorganism level of patient -used endoscope , so it qualified the disinfection of endoscope .
