摘要金黄色葡萄球菌(SAU)是院内感染最常见的病原菌之一,也是鼻前庭最常见的定植菌,耐药性日趋严重.无症状的鼻前庭SAU定植是住院患者发生SAU院内感染的高危因素,也是临床护理最容易忽视的感染防控环节.随着对该菌定植情况的深入认识,相关的流行病学和去定植护理的报道逐渐增多.本文简述了住院患者鼻前庭SAU定植现状、定植与院内感染关系、去定植护理干预策略等方面的研究进展,为院内感染防控提供参考.

abstractsStaphylococcus aureus (SAU) is one of the most common pathogens in nosocomial infections, and it often appears in the nasal vestibule, and the antibiotics resistance problemshas become more and more serious.Asymptomaticcolonization with SAU is a high risk factor that causes nosocomial infections, and it′s also the most easily neglected infection prevention and control links in clinical care. With the in-depth understanding of the colonization of the bacteria, the related epidemiological and decolonization nursing reports are gradually increasing. This review summarizes the clinically relevant aspects of nasal carriage of S. aureus, the relationship between colonization and nosocomial infection,andthe nursing of decolonization. Which may provide guidance for prevention of nosocomial infections.