摘要
目的了解重症监护病房住院患者医院感染病原菌分布特点,为感染预防与控制提供依据。方法采用病原学标本检测和鉴定方法,对某医院重症监护病房2010-2012年住院患者送检的病原学标本进行了检测与分析。结果共分离出病原菌1 993株,其中革兰阴性菌占49.02%,真菌占27.75%,革兰阳性菌占23.23%。鲍曼不动杆菌、铜绿假单胞菌、肺炎克雷伯菌、金黄色葡萄球菌和白色念珠菌均为优势菌群。铜绿假单胞菌和金黄色葡萄球菌分离率逐年增高。结论该医院重症监护病房患者医院感染病原菌以革兰阴性菌为主,但真菌分离率较高,应加强目标监测和综合防控方法。
Objective To investigate the distribution characteristic of pathogenic bacteria in ICU, and to provide guidance for prevention and control of clinical infection. Methods The pathogenic samples were collected in a hospital ICU during year 2010 to 2012, and the pathogen isolation and identification method were used. Results A total of 1 993 strains of pathogens samples were isolated. The Gram - negative bacteria accounted for 49. 02%, fungi accounted for 27.75% and the Gram- positive bacteria accounted for 23.23%. The Acinetobacter baumanni, Pseudomonus aeruginosa, Klebsiella pneumonia, Staphylococcus aureus and Candida albicans were the dominant microflora. The detection rates of P. aeruginosa and S. aureus were increasing annually. Conclusion The main pathogens in ICU were Gram - negative bacteria. The fun- gal isolation rate was comparatively high. The monitoring and dynamic analysis of the pathogens of infection eases should be strengthened.
出处
《中国消毒学杂志》
CAS
北大核心
2014年第2期137-138,共2页
Chinese Journal of Disinfection
关键词
重症监护病房
医院感染
病原菌
监测
Intensive Care Unit （ICU） , nosocomial infection, bacterial distribution, monitor
