Sanger Heart and Vascular Institute, Carolinas HealthCare System, PO Box 32861, Charlotte, NC 28232, USA.
Surg Clin North Am. 2012 Feb;92(1):65-77. doi: 10.1016/j.suc.2011.11.003. Epub 2011 Dec 5.
Health-acquired infection (HAI) is defined as a localized or systemic condition resulting from an adverse reaction to the presence of infectious agents or its toxins. This article focuses on HAIs that are well studied, common, and costly (direct, indirect, and intangible). The HAIs reviewed are catheter-related bloodstream infection, ventilator-associated pneumonia, surgical site infection, and catheter-associated urinary tract infection. This article excludes discussion of Clostridium difficile infections and vancomycin-resistant Enterococcus.
医源性感染（HAI）定义为因感染性因子或其毒素的存在而引起的局部或全身不良反应。本文重点关注研究充分、常见且代价高昂的医源性感染（直接、间接和无形的）。本文回顾的医源性感染包括导管相关血流感染、呼吸机相关性肺炎、手术部位感染和导管相关尿路感染。本文不讨论艰难梭菌感染和耐万古霉素肠球菌。
