Effect of Different Methods on Surface Disinfection after Non-infected Surgery / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To discuss the effect of the different methods on the surface disinfection after the non-infected surgery.METHODS The surface of the objects in the operating room after non-infected surgery was monitored which were divided randomly into group A(n30) and group B(n30).The samples of group A which wiping with water and of group B which spraying with Dian′er Kang spray disinfectant were collected.RESULTS After using water to wipe the surface of the surgery mattress,the body position mattress,the arm-support,the instrument table,and the standing stool,the numbers of the fall bacteria were(8.96?3.41),(6.87?2.39),(5.75?2.30),(6.80?2.31) and(7.94?3.40)CFU/cm2,respectively.After the method of spraying by Dian′er Kang spray disinfectant,the numbers were(0.56?1.22),(0.65?1.96),(0.50?1.20),(0.70?1.51) and(0.75?1.30)CFU/cm2.There was statistically significant difference between them(P