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目的比较临床医护人员使用传统的肥皂、洗手液、氧化电位水和乙醇类手消毒剂4种方法洗手的效果。方法对分别使用4种方法洗手的医护人员进行调查,统计4种方法洗手后的平均菌数、合格率和除菌率。结果肥皂、洗手液、氧化电位水和乙醇类手消毒剂4组洗手后平均菌数分别为70.54 cfu/cm2、65.80 cfu/cm2、57.50cfu/cm2和32.68 cfu/cm2;合格率分别为42.86%、61.90%、84.52%和96.43%。结论用乙醇类手消毒剂擦手效果优于用传统的肥皂、洗手液和氧化电位水洗手。
Objective To compare the effects of handwashing by clinicians using traditional soap, hand soap, oxidative potential water and ethanol hand disinfectant. Methods Four kinds of methods were used to wash the hands of medical staff to investigate the average number of bacteria after washing 4 methods, pass rate and sterilization rate. Results The average numbers of bacteria in the four groups of soap, hand soap, oxidized potential water and ethanol hand disinfectant were 70.54 cfu / cm2, 65.80 cfu / cm2, 57.50 cfu / cm2 and 32.68 cfu / cm2, respectively. The pass rates were 42.86% , 61.90%, 84.52% and 96.43% respectively. Conclusion It is better to wipe the hand with ethanol hand disinfectant than to wash hands with traditional soap, hand soap and oxidation potential water.