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了解目前院内感染发生率,高发科室、高发病原微生物、高发人群、高发时间及影响因素等可基本明确院内感染的真实情况。分析引发院内感染的相关危险因素,掌握院内感染的流行特征和趋势,可提高院内感染管理技术水平,强化院内感染科室管理职能,减少患者和医务人员因院内感染引发新的身心健康和经济损失甚至造成院内感染的暴发,从而提高医疗质量、保证医疗安全。作者从院内感染的发生率和漏报率、院内感染的分布、院内感染的病原菌和感染的预防等5个方面进行综述。
To understand the current incidence of nosocomial infections, high incidence of high incidence of pathogenic microorganisms, high incidence of population, high incidence of time and influencing factors such as the basic clear nosocomial infection in the real situation. Analysis of the risk factors associated with nosocomial infections and the prevalence and trends of nosocomial infections can improve the management of nosocomial infections and strengthen the departmental management functions of nosocomial infections to reduce new physical and mental health and economic losses caused by nosocomial infections among patients and medical personnel. Resulting in an outbreak of nosocomial infection, thereby improving the quality of medical care and ensuring medical safety. The authors reviewed the incidence and omission rate of nosocomial infections, the distribution of nosocomial infections, the pathogens causing nosocomial infections and the prevention of infections.