Application of ATP bioluminescence assay in evaluating cleaning quality of medical devices
10.3969/j.issn.1671-9638.2016.01.015
- VernacularTitle:应用ATP生物荧光检测法评价医疗器械清洗质量
- Author:
Baozhen LI
;
Jing SHI
;
Qian LI
- Publication Type:Journal Article
- Keywords:
ATP;
bioluminescence;
ATP bioluminescence detection;
device cleaning;
cleaning;
infection control
- From:
Chinese Journal of Infection Control
2016;(1):59-60
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the application of adenosine triphosphate (ATP )bioluminescence assay in evaluating cleaning quality of medical devices.Methods Manual and machine cleaned medical devices were randomly selected from central sterile supply department of a hospital in 2011 -2013,cleaning quality was detected with ATP biolumi-nescence assay,relative light unit (RLU)value was determined to assess the cleaning quality.Results A total of 460 pieces of cleaned devices were detected in 2011 -2013,404 (87.83%)were qualified.The qualified rates of manual cleaning and machine cleaning were 70.73% and 94.07% respectively,the qualified rates of general surgical devices and lumen devices were 90.71 % and 81 .76% respectively,there were significant differences in qualified rates of different cleaning methods and different categories of medical devices (both P <0.01 ).The qualified rates of manual cleaning in 2011 - 2013 were 32.35%,79.63%,and 94.29% respectively,machine cleaning were 79.45%,98.15%,and 98.08% respectively;differences in qualified rates of manual cleaning and machine cleaning in different years were significant (all P <0.01 ).Conclusion ATP bioluminescence assay can be used for evalua-ting cleaning quality of medical devices.
