目的 探讨臭氧水在外科手消毒中的消毒效果和医护人员的舒适度。方法 将参加手术的医务人员80例按时间段分为对照组、低浓度组、高浓度组,于消毒后分别进行手采样培养,并进行分析。结果 消毒后三组在菌落数比较差异有统计学意义(P<0.01);消毒后三组皮肤在发痒、脱屑、干燥评分比较差异有统计学意义(P<0.05);在气味、粘腻感、干燥速度比较差异有统计学意义(P<0.05)。结论 臭氧水用于外科手消毒效果可靠,无刺激气味和粘腻感,医护人员感觉更舒适。

Objective The aim of this study was to explore the disinfection effect of ozone water in surgical hand disinfection and the comfort of medical staffs. Methods 80 medical staffs who participated in surgeries were divided into control group, low-concentration group and high-concentration group according to the time period. After disinfection, hand samples were cultured and analyzed. Results After disinfection, there were statistically significance in colony number (P<0.01), itching, scaling and drying scores (P<0.05), odor, stickiness and drying speed (P<0.05). Conclusion Ozone water for surgical hand disinfection is reliable, no irritating odor and stickiness, and makes medical staffs feel more comfortable.