不同皮肤消毒剂与不同消毒方式消毒效果的比较研究

目的：探讨不同皮肤消毒剂与不同消毒方式的消毒效果,为临床使用提供依据。方法：选用临床常用的酒精、碘伏、复合碘和部分洗手消毒液,在受试者手背涂擦,通过消毒区采样,细菌培养,分别对消毒次数、棉签蘸取消毒液的量和皮肤干预措施后消毒效果等比较。结果：3种皮肤消毒剂消毒次数和干预措施后消毒次数污染情况无差异（P〉0.05）,用棉签蘸取棉签头1/2以上的消毒液量,其消毒效果最为理想（P〈0.05）。手部清洁处理时,选择湿巾法远远不如洗手和消毒凝胶液的清洁（P〈0.05）。结论：临床上常用的消毒液在进行皮肤消毒时棉签蘸取消毒液的量至少要达到棉签头1/2以上方能达到消毒效果;局部皮肤清洁应选用洗手和消毒凝胶涂擦法,清洁后再消毒可增强消毒效果。且消毒1次即能达到2次的效果。

Comparative study of disinfections between various skin disinfectants and sterilization methods

Objective To explore the different skin disinfectants and disinfection effects of different sterilization methods so as to provide basis for clinical use.Methods Clinical commonly used alcohol,iodophor,complex of iodine or some hand disinfectants were rubbed on the back of the hands.By sampling and bacterial culture,the times of disinfection,the amounts of disinfectant dipped wit cotton swab and the effects after skin intervention were compared.Results When disinfected with the same skin disinfectants for t...