Abstract：Objective To invesigate the quality of hand hygiene after cleaning and disinfection among medical professionals of medical institutions in Chongqing City, and to compare the diversities among different departments and institutions. Methods A stratified sampling method was used to collect the samples from cleaning and disinfection hands of medical workers from 28 medical institutions in Chongqing City during 2012-2014. The colony count and the qualified rate were statistically analyzed. Results We sampled 935 person-time during the 3-year period, with the overall qualified rate of 99.57%. There were statistically significant differences in the colony count among different departments, environment and hospitals (P<0.01), of which the median colonies of operation rooms and the environment I (both 0(0,0)cfu/cm2) were both lower than those of other groups. The median colony of private hospitals (1 (0,5) cfu/cm2) was higher than those of other types of hospitals, with statistically significant differences (P<0.01). Conclusions The effects of hand hygiene after cleaning and disinfection among medical staff of 28 medical institutions in 2012-2014 are good, but more attention should be paid to treatment rooms and stomatology departments of some hospitals and the quality of hand hygiene among medical staff of private hospitals and to enhancing the management of hand-washing methods and nosocomial infection control.
周春碚， 朱兵， 杜江， 何亚明， 蔡同建. 2012-2014年重庆市医疗机构医务人员手卫生消毒效果分析[J]. 实用预防医学, 2017, 24(1): 71-73.
ZHOU Chun-bei, ZHU Bing, DU Jiang, HE Ya-ming, CAI Tong-jian. Disinfection effect of hand hygiene among medical staff of medical institutions in Chongqing City, 2012-2014. , 2017, 24(1): 71-73.
2017, Vol. 24 
