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目的 了解某创伤专科医院2016年住院患者医院感染现患率,为有效预防控制医院感染、制定有效的防控措施提供科学依据.方法 采用横断面调查的方法,对某创伤专科医院住院患者的医院感染现患率进行调查与分析.结果应查住院患者326例,实查326例,实查率100.00%;查出医院感染22例、27例次,医院感染现患率为6.74%、例次感染率为8.28%;医院感染部位以下呼吸道感染为主,占40.90%,其次为泌尿系和上呼吸道感染,分别占22.72%和13.63%;感染病原菌以铜绿假单胞菌和鲍曼不动杆菌居多,分别占27.27%和22.72%;抗菌药物使用率为38.95%;用药方式多以单联用药为主,占71.65%.结论 创伤专科医院医院感染现患率较高,以下呼吸道和泌尿道感染率为主,应进一步加强对创伤医院内重症医学科急危重症患者的院感监测,有针对性地制定并采取防控的措施.“,”Objective To investigate the infection rate of inpatients within a trauma-specialized hospital in 2016,so as to provide scientific evidence for effective prevention and control of hospital infection. Methods A cross-sectional survey method was adopted to investigate the infection rate of a trauma-specialized hospital. Results Among 326 inpatients,all of them were examined,with an examination rate of 100.00%.We found 22 cases of hospital infection in 22 patients,with a hospital infection rate of 6.74% and a case infection rate of 8.28%. About 40.90% of the hospital infections was found in the lower respiratory tract,followed by the urinary tract and the upper respiratory tract(22.72% and 13.63%,respectively).The infected pathogens were mainly Pseudomonas aeruginosa and Acinetobacter baumannii (27.27% and 22.72% respectively). The rate of antibacterial drug use was 38.95% and 71.65% of the drugs were administrated alone. Conclusion The infection rate of the trauma-specialized hospital infection is higher, and the infection is mainly found in the lower respiratory tract and urinary tract.Therefore,hospital infection monitoring should be strengthened in patients under critical conditions,while specific strategies should be taken for better prevention and control.