Newman J L, Seitz J C
Dermal Research Department, S.C. Johnson & Son, Inc., Racine, WI 53403-5011.
Am J Infect Control. 1990 Jun;18(3):194-200. doi: 10.1016/0196-6553(90)90184-t.
We evaluated the effects of an antimicrobial hand gel (containing 60% ethanol plus emollients) on skin condition when used as a supplement to handwashing. Volunteers washed their hands 10 times per day for 5 days with a bar soap. Between washings one hand was treated with 1.0 ml of the gel while the other hand was untreated. By the conclusion of the study the gel-treated hands exhibited significantly lower (p less than 0.05) photographic scores for cracking, scaling, and erythema (redness), the major symptoms of dry, irritated skin. The gel treatment also helped to maintain normal skin hydration levels as measured by transepidermal water loss and skin impedance. By reducing soap-induced irritation, an alcohol gel with the appropriate emollients can help eliminate a major deterrent to handwashing among health care personnel.
我们评估了一种抗菌洗手液(含60%乙醇及润肤剂)作为洗手补充措施时对皮肤状况的影响。志愿者们用一块肥皂每天洗手10次,持续5天。在两次洗手之间,一只手用1.0毫升该洗手液处理,而另一只手不做处理。到研究结束时,经洗手液处理的手在干裂、脱屑和红斑(发红)方面的照片评分显著更低(p小于0.05),这些是皮肤干燥、受刺激的主要症状。洗手液处理还有助于维持经表皮水分流失和皮肤阻抗所测量的正常皮肤水合水平。通过减少肥皂引起的刺激,含有适当润肤剂的酒精洗手液有助于消除医护人员洗手的一个主要障碍。