摘要
目的分析患者尿路感染的病原菌分布及耐药性情况,为临床合理用药和控制医院感染提供依据。方法对2009年1月～2011年6月尿液培养阳性的152株病原菌的鉴定及药敏结果进行回顾性分析。结果病原菌以革兰氏阴性杆菌为主,共85株(55.92%),其中大肠埃希菌56株(36.84%);革兰氏阳性杆菌39株(25.66%),其中凝固酶阴性葡萄球菌20株(13.16%);真菌28株(18.42%)。细菌的耐药性普遍较高。结论尿路感染病原菌以革兰氏阴性杆菌为主,大肠埃希菌是泌尿系统感染最常见的病原菌,引起尿路感染的病原菌常为多药耐药;对尿路感染患者及早进行尿培养及药物敏感试验,对指导临床合理用药,减少多重耐药菌产生具有重要意义。
Objective To analyze the pathogens which causing urinary tract infection and their resistance,in order to provide evidence for the guidance of clinical rational administration and to decrease the nosocomial infection. Methods Retrospective analysis was performed about drug - resistant conditions of pathogenic bacteria in urinary tract infection from January 2009 to June 2011. Results The main pathogenic bacteria were the Gram - negative bacteria a total of 85 （55. 92% ）, of which Escherichi.a coli 56 （36. 84% ） ; Gram - positive bacilli was 39strains （25.66%） ,of which coagulase - negative staphylococci 20 （ 13.16% ） ;fungi was 28 strains （ 18.42% ）. Generally higher bacterial resistance. Conclusion Urinary tract infection pathogens in Gram - negative bacteria mainly Eseheriehia coliurinary tract infection is the most common pathogen, causing urinary tract infections often multi -drug resistant pathogens ;Patients with early stage of urinary tract infection urine culture and drug sensitivity test, to guide the clinical use of drugs to reduce the multi - resistant bacteria have great significance.
出处
《中外医学研究》
2012年第3期45-46,共2页
CHINESE AND FOREIGN MEDICAL RESEARCH
关键词
尿路感染
病原菌
耐药性
Nosocomial infection
Pathogenic bacteria
Drug resistance
