摘要
目的:了解某院结核病人2000-2007年常用10种抗结核药物的耐药性。方法:根据WHO耐药指南要求,使用WHO推荐的比例法进行药敏试验,某院2000年至2007年的涂阳病例为本次研究对象。并对全部培养阳性的菌株用比例法做INH、SM、RFP、EMB、TH1321、PAS、AMK、KM、OFLX、CPM 10种药物的药敏试验。结果:共入选涂阳病人1250例,其中培养阳性1136例,培养阴性108例,污染6例,耐药菌株858例,总耐药率56.8%,初始耐药率为56.6%,获得性耐药率为67.5%,耐多药率为4.5%;同时对不同年份MDR(耐多药)及XDR(广泛耐药)的分布情况进行了统计。结论:结核分枝杆菌对多种药物的耐药性相差异。耐药性流行为初复治耐药率呈逐年上升趋势。结核分枝杆菌耐药性流行水平有上升趋势,建立WHO/IUATLD结核病耐药监测系统,获得了耐药性水平资料,对临床用药具有重要的指导意义。
Objective:To collect the data of drug resistance based the established surseillance system for antituberculosis drug resistance according to WHO/IUATLD guidelines to evaluate the prevalence trend of 10 antituberculosis drugs commonly.Methods:The study objectives were smear positive pulmonary tuberculosis cases of HeNan Chest Hospital from 2000 to 2007.susceptibility tests(proportion method for INH,SM,RFP,EMB,TH1321,PAS,AN,KM,OFLX and CPM)were done in all culture positive specimens.Results:1250 patients with pulmonary tuberculosis cases involved in the study.Among of them,1136 were culture positive,the total drug resistance rate was 56.8%.the rate of the tuberculosis multi-drugs resistance is very different.The drug resistance trend was rising yearly.Conclusion:The anti-tuberculosis drug resistant surveillance and quality control system are established.The reliable data on the status of anti-tuberculosis drug resistance results provide the evidences for improvement and assessment on TB control measures and clinical drug use.
出处
《中国卫生检验杂志》
CAS
2010年第2期338-340,共3页
Chinese Journal of Health Laboratory Technology
关键词
结核
分枝杆菌
耐药
监测
Tuberculosis
Mycobacterium tuberculosis
Drug resistant
Surveillance