手术室布质工作帽带菌状况调查

Investigation of the bacteria carrying status of cloth working caps in the operating rooms

目的了解手术室布质工作帽带菌状况,为加强医院感染管理提供依据。方法检测手术室布质工作帽未消毒组、采用含氯消毒液消毒组和高压蒸汽锅消毒组使用前和佩戴后第1、2、3、5、7天的带菌情况。结果未消毒组布质工作帽使用前带菌率100.00%;未消毒组和消毒组使用前和佩戴后第1天差异具有统计学意义(P<0.01)。两种消毒方法消毒后的布质工作帽佩戴后第2、3、5、7天带菌率与使用前差异均具有统计学意义(P<0.01)。结论布质工作帽经过消毒处理后可反复使用,建议清洗消毒间隔时间<2 d,两种消毒方法均可。

Objective To investigate the bacteria carrying status of cloth working caps in the operating rooms,so as to provide basis for strengthening hos- pital infection management. Methods Before using and on the day of the lst,2nd,3rd,Sth and 7th after using cloth working caps,the bacteria carrying status of the non - disinfection group, the chlorine antiseptic disinfection group and the autoclave sterilizer disinfection group were compared. Results The rate of bactcria carrying of cloth working caps was 100% in the non - disinfection group. The differences had statistical significances of the non - disinfection group and the dis- infection groups before using and on the 1 st day after using cloth working caps （ P 〈 0.01 ）. The differences of bacteria carrying rates had statistical significaoces on the day of the 2nd,3rd,Sth and 7th after using cloth working caps when compared with before （P 〈0.01 ）. Conclusion The cloth working caps can be used repeatedly after disinfection, while the cleaning and disinfection interval should be no more than two days, and the two disinfection measures arc both appropriate