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目的分析医院血液科患者感染部位及病原菌情况。方法选取医院血液科出现医院感染血液病患者(487份送检阳性标本)予以回顾性分析,统计分离病原菌的分布、感染部位和耐药性情况。结果共分离病原菌487株,且医院感染病原菌主要为革兰阴性杆菌,尿路、血液、呼吸道为主要感染部位;耐甲氧西林表皮葡萄球菌与耐甲氧西林金黄色葡萄球菌检出概率分别为62.26%、70.37%。结论临床需依据血液科医院感染的高发部位和病原菌分布特点等积极采取有效防治措施,规范抗菌药物使用情况,减少医院感染的发生。
Objective To analyze the infection sites and pathogenic bacteria in hematology department of hospital. Methods A retrospective analysis of hospital-acquired hematological diseases (487 positive specimens) was performed in the Department of Hematology, and the distribution of pathogenic bacteria, infection site and drug resistance were statistically analyzed. Results A total of 487 pathogenic bacteria were isolated, and the main pathogenic bacteria in the hospital were Gram-negative bacilli, urinary tract, blood and respiratory tract. The detection rates of methicillin-resistant Staphylococcus epidermidis and methicillin-resistant Staphylococcus aureus were 62.26%, 70.37%. Conclusions The clinical needs to actively take effective prevention and treatment measures based on the high incidence of bloodstream hospital infection and the distribution of pathogens, regulate the use of antibacterial drugs and reduce the occurrence of nosocomial infections.