本文是对医院手术室术前采取的两道毛刷擦手操作的有效性和必要性给予重新评价而作的研究:对三种洗刷方法进行指尖细菌培养检查,比较细菌数的减少情况.这三种洗刷法包括:①以两道毛刷用碘聚烯吡酮(碘伏)进行洗擦每次十分钟。②不用刷子,仅用一种新的碘伏擦洗每次五分钟。③不用刷子,以普通肥皂和六氯酚泡沫剂(溶于46%酒精中的六氯酚溶液)擦洗三分钟。在擦洗前、擦洗后立即以及隔一小时后各做一次指尖细菌培养,以便对两种碘伏和六氯酚泡沫剂,用或不用刷子,以及不同的擦洗时间的操作效果作出比较。材料和方法参加试验的每次10人,均安排在各个早晨作为该 This article is a review of the effectiveness and necessity of two brush-brushing procedures taken prior to surgery in the operating room of the hospital for re-evaluation: fingertip bacterial cultures were examined for the three scrubbing methods and the reduction in bacterial counts was compared. The three scrub methods include: ① two brush with iodine povidone (iodophor) to scrub each ten minutes. ② do not brush, scrub only with a new iodine every five minutes. ③ without brush, with ordinary soap and hexachlorophenol foam (dissolved in 46% alcohol in hexachlorophenol solution) scrub for three minutes. Fingertip bacterial cultures were done immediately before scrubbing, immediately after scrubbing, and one hour after each scrub to compare the efficacy of two iodophor and hexachlorophenol foamants, with or without brushes, and with different scrub times. Materials and methods Every 10 people who participated in the trial were scheduled to serve as each morning