摘要
目的通过对住院患者的血培养分析,了解临床分离病原菌的流行分布及耐药趋势。方法对该院2006～2008年血培养标本细菌分离和耐药情况进行回顾性分析。结果连续3年共1078份血培养共分离阳性菌95株,阳性率8.81%,革兰阳性菌42例,占44.21%,革兰阴性菌53株,占55.79%。大肠埃希菌对亚胺培南、美罗培南敏感率100%,万古霉素、替考拉宁对革兰阳性球菌敏感率100%。结论动态掌握血培养细菌感染的分布及药敏情况,对临床调整治疗方案、及时发现耐药菌株、更好地服务于临床有重要意义。
Objective To learn about the distribution of clinical pathogens and their drug resistance tendency by analyzing the blood culture of the hospital patients.Methods To perform the retrospective analysis on the distribution of isolated bacteria in blood culture specimen from 2006 to 2008 and its drug resistance situation in our hospital.Results 95 positive bacteria were isolated in 1078 cases of blood culture for three consecutive years.The positive rate was 8.81%.There were 42 Gram positive bacteria（44.21%） and 53 Gram negative bacilli（55.79%）.The sensitivity of Klebsiella pneumoniae and Escherichia coli and Pseudomonas aeruginosa to imipenem and meropenem was 100%.Vancomycin and teicoplanin had the sensitivity of 100% to Gram positive bacteria.Conclusion Dynamically grasping the distribution of clinical pathogens and their drug resistance tendency has important significance to adjust the clinical treatment plan and discover the drug resistant strains.
出处
《检验医学与临床》
CAS
2010年第16期1672-1673,共2页
Laboratory Medicine and Clinic
关键词
血培养
分离率
耐药
blood culture
separation rate
drug resistant rate
