Disinfection of needleless connectors with chlorhexidine-alcohol provides long-lasting residual disinfectant activity

被引：36
|
作者：
Hong, Haeyeon [1 ,2 ]
Morrow, Debra Forbes [2 ,3 ]
Sandora, Thomas J. [2 ,4 ,5 ]
Priebe, Gregory P. [1 ,2 ,4 ,6 ]
机构：
[1] Brigham & Womens Hosp, Dept Med, Div Infect Dis, Boston, MA 02115 USA
[2] Harvard Univ, Sch Med, Boston, MA USA
[3] Boston Childrens Hosp, Dept Nursing, Boston, MA USA
[4] Boston Childrens Hosp, Dept Med, Div Infect Dis, Boston, MA USA
[5] Boston Childrens Hosp, Dept Lab Med, Boston, MA USA
[6] Boston Childrens Hosp, Dept Anesthesiol Perioperat & Pain Med, Div Crit Care Med, Boston, MA USA
来源：
AMERICAN JOURNAL OF INFECTION CONTROL | 2013年 / 41卷 / 08期
关键词：
Central line-associated bloodstream infection; Line maintenance bundle;
D O I：
10.1016/j.ajic.2012.10.018
中图分类号：
R1 [预防医学、卫生学];
学科分类号：
1004 ; 120402 ;
摘要：
The optimal disinfection method for needleless connectors (NCs) is unclear. We used an experimental model of microbial NC contamination to test different scrub times (swipe, 5, 15, 30 seconds) of chlorhexidine-alcohol versus alcohol and for residual disinfectant activity. Swipe with alcohol did not adequately disinfect NCs, particularly when contaminated with Staphylococcus aureus or Pseudomonas aeruginosa. With >= 5-second scrub, chlorhexidine-alcohol and alcohol performed similarly, but chlorhexidine-alcohol showed residual disinfectant activity for up to 24 hours. Copyright (C) 2013 by the Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.
引用
收藏
页码：E77 / E79
页数：3
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