کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2638125 | 1563516 | 2012 | 5 صفحه PDF | دانلود رایگان |
BackgroundThis study aimed to demonstrate the value of adding an active level of a persistent antimicrobial agent, such as chlorhexidine gluconate (CHG), to an alcohol-based surgical hand antiseptic.MethodsThe persistence of 3 waterless, brushless alcohol-based surgical hand antiseptics, including one product containing CHG, was compared. The test products were applied a total of 12 times over 5 days. Samples of aerobic bacteria were collected on days 1 and 5, on both days immediately after drying and 6 hours later, using the glove juice technique. Relative suppression of regrowth was compared using t tests.ResultsUsing an equivalence margin of 20%, the alcohol plus CHG product showed noninferiority to the alcohol-only products at all sampling points and, based on significantly lower bacterial regrowth (P = .026), superior persistence to the alcohol-only products after 6 hours of glove wear.ConclusionsGiven the primary objective of surgical hand antisepsis of reducing resident skin flora for the duration of the surgical procedure, using an alcohol-based hand antiseptic containing CHG appears to be the most appropriate choice for maintaining microbial levels as low as possible for as long as possible.
Journal: American Journal of Infection Control - Volume 40, Issue 2, March 2012, Pages 155–159