https://scholars.lib.ntu.edu.tw/handle/123456789/515779
標題: | Comparative antimicrobial efficacy of alcohol-based hand rub and conventional surgical scrub in a medical center | 作者: | Shen N.-J. SUNG-CHING PAN WANG-HUEI SHENG Tien K.-L. Chen M.-L. SHAN-CHWEN CHANG YEE-CHUN CHEN |
公開日期: | 2015 | 出版社: | Elsevier Ltd | 卷: | 48 | 期: | 3 | 起(迄)頁: | 322-328 | 來源出版物: | Journal of Microbiology, Immunology and Infection | 摘要: | Background: Hand hygiene is the cornerstone of aseptic techniques to reduce surgical site infection. Conventional surgical scrub is effective for disinfecting a surgeon's hands. However, the compliance of conventional scrub may be hindered by skin damage, allergy, and time. Alcohol-based hand rub has a satisfactory antimicrobial effect, but mostly in laboratory settings. Our aim was to compare a conventional surgical scrub with an alcohol-based hand rub to evaluate antimicrobial efficacy. Methods: From June 1, 2010 to July 31, 2011, 128 healthcare workers were enrolled in the study. They used an alcohol-based hand rub or a conventional surgical scrub as preoperative hand antisepsis during their routine practice. Hand sampling for cultures were performed before and after operations. Positive culture plates were further processed for pathogen identification. Results: The culture positive rate of the alcohol-based hand rub was 6.2% before operations and 10.8% after operations. Both rates were lower than the conventional surgical scrub [47.6% before operations (p < 0.001) and 25.4% after operations (p = 0.03)]. The most identified pathogens were Gram-positive with coagulase-negative staphylococci being the major pathogen. Multivariate analysis showed that prior hand condition (p = 0.21) and type of surgery such as cardiovascular surgery (p = 0.12) were less relevant, but the alcohol-based hand rub was a significant protective factor for positive hand cultures. Conclusion: The alcohol-based hand rub was more efficacious for surgical antisepsis and had sustained efficacy, compared to conventional surgical scrub. We suggest that alcohol-based hand rubs could be an alternative surgical antiseptic in the operative theater. ? 2013, Taiwan Society of Microbiology. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84929515248&doi=10.1016%2fj.jmii.2013.08.005&partnerID=40&md5=d5e208016cb765ff3f15f139cf41c962 https://scholars.lib.ntu.edu.tw/handle/123456789/515779 |
ISSN: | 1684-1182 | DOI: | 10.1016/j.jmii.2013.08.005 | SDG/關鍵字: | alcohol; alcohol derivative; disinfectant agent; antisepsis; Article; cardiovascular surgery; coagulase negative Staphylococcus; comparative study; controlled study; Gram positive bacterium; hand washing; health care personnel; human; major clinical study; medical practice; multivariate analysis; normal human; pathogenesis; preoperative period; program efficacy; university hospital; bacterium; classification; hand; hand washing; hospital; isolation and purification; microbiology; preoperative care; procedures; prospective study; Surgical Wound Infection; treatment outcome; Alcohols; Bacteria; Disinfectants; Hand; Hand Disinfection; Hospitals; Humans; Preoperative Care; Prospective Studies; Surgical Wound Infection; Treatment Outcome |
顯示於: | 醫學系 |
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