Effect of disposable shoe covers on the culture result of airborne bacteria in intensive care unit
10.3969/j.issn.1671-9638.2017.10.016
- VernacularTitle:使用一次性鞋套对ICU空气细菌培养结果的影响
- Author:
rui Hai SONG
1
;
Chao WANG
;
song Zhu LI
Author Information
1. 济宁市兖州区人民医院
- Keywords:
intensive care unit;
disposable shoe cover;
air;
colony forming unit
- From:
Chinese Journal of Infection Control
2017;16(10):963-965
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand effect of application of disposable shoe covers on the culture result of air-borne bacteria in intensive care unit (ICU).Methods According to Hygienic standards for disinfection in hospi-tals (GB 15982-2012)and Technical standards for disinfection in medical institutions (WS/T 367-2012),the col-ony forming units of bacteria in ICU air were detected for 15 consecutive days when disposable shoe covers were used and unused,bacterial culture results were analyzed.Results The number of patients,number of visitors, temperature,and humidity in ICU when disposable shoe covers were used and unused were not significantly differ-ent (all P >0.05).The total number of bacterial colonies in ICU air when using disposable shoe covers was (median ± interquartile range:[1.20±2.20]CFU/15 min.·Φ9 cm.plate),which was significantly higher than air when disposable shoe covers were not used(median ± interquartile range:[0.60±1.10]CFU/15 min.·Φ9 cm.plate), difference was statistically significant(P <0.05).The qualified rate of bacterial culture result of air when disposable shoe covers were not used was higher than that when disposable shoe covers were used (96.67% vs 86.67%,P <0.05).Conclusion The use of disposable shoe covers can not improve ICU air quality.