Objective To analyze the disinfection effect of two disinfection methods in general intensive care unit (ICU),and to discusse the disinfection method with reliable disinfection effect,convenient operation and good compliance. Methods From February to December 2018,the inpatients in the general ICU of the Second Affiliated Hospital of Wannan Medical College were randomly divided into group A and group B according to their bed units,with 30 beds in each group.Group A was disinfected with 500 mg/L chlorine containing disinfectant,group B was disinfected with compound quaternary ammonium salt wipes,and the bed fence,bedside table and electrocardiograph monitor panel were wiped and disinfected.The disinfecting effect,time consumption and compliance of different disinfecting methods were compared. Results The sterilization rate and qualified rate of two disinfection methods on the object surface of inpatients in ICU decreased with time,but there was no significant difference in disinfection effect between the two groups (P>0.05).The disinfection time of group A was (34.92±3.06) minutes longer than that of group B.The disinfection compliance of group A and group B was 52.32% and 81.30% respectively,and that of group B was significantly higher than that of group A (χ2= 260.308,P<0.05). Conclusion The disinfectant effect of compound quaternary ammonium salt wipes on the surface of high frequency contact objects in ICU was reliable,easy to use,high compliance,and could reduce the risk of cross contamination,which was worth popularizing.
Key words
Compound quaternary ammonium salt wipes /
ICU /
High frequency contact surface /
Disinfection effect
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