摘要
目的:探讨引起我院儿童感染酵母样真菌的类型及耐药性,指导临床合理用药。方法:对1553份住院和门诊儿童的各种标本分离出的203株酵母样真菌,采用科玛嘉念珠显色培养基培养,用API-20CAUX酵母样真菌鉴定试条进行鉴定,用ATB-FUN-GUS进行药敏试验。结果:酵母样真菌203株中白色假丝酵母菌160株(78.81%),近平滑假丝酵母菌15株(7.39%),新型隐球菌7株(3.45%),光滑假丝酵母菌13株(6.40%),热带假丝酵母菌5株(2.46%),克柔假丝酵母菌1株(0.49%),葡萄牙假丝酵母菌2株(0.99%)。以呼吸内科、血液科、监护室所占比例较大。203株白色假丝酵母菌对5氟胞嘧啶(5-FC)、两性霉素B(AMB)、氟康唑(FCA)、伊曲康唑(ITR)的敏感率分别为100%、100%、94.38%、80%。结论:致儿童真菌感染的念珠菌仍以白色假丝酵母菌为主,临床用药应依据药敏结果合理用药。
Objective:To explore the types of yeast-like fungi causing hospital infection and their drug resistance for guiding the rational drug use in clinic.Methods:1 553 samples from inpatient and outpatient children were cultured and 203 strains of yeast-like gungi were cultured with CHROmagar medium and identified by API-20CAUX strip for yeast-like fungi.The drug sensitive test of Candida was detected with ATB-FUNGUS trip.Results:Of 203 strains of yeast-like fungi,78.81% was Candida albicans(160 strains),7.39% was Candida parapsilosis(15strains),3.45% was crytococcus neoformans(11 strains),6.4% was Candida glabrata(13 strains),2.46% was Candida tropicalis(5 strains),0.49% was Candida keusei(1 strains),0.99% was Candida lusitancae(2 strains).The most frequently infected wards were the nephrology department,hematology department and intensive care unit.The sensitivity rates of 203 strains of Candida albicans to 5-fluorocvtosinum(5-FC),amphotericin B(AMB),fluconazole(FCA) and itracomzole(ITR) were 100%,100%,94.38% and 80% respectively.Conclusion:The pathogen causing children fungal infection in our hospital is mainly Candida albicans,drugs should be rationally selected according to the results of susceptibility test.
出处
《现代医药卫生》
2010年第23期3547-3549,共3页
Journal of Modern Medicine & Health
关键词
酵母样真菌
耐药性
儿童
Yeast-like fungi
Drug resistance
Child