[1]张 戈,张小江,胡继红,等.国产全自动血培养系统及配套血培养瓶性能评估[J].现代检验医学杂志,2018,33(06):132-135+139.[doi:10.3969/j.issn.1671-7414.2018.06.034]
　ZHANG Ge,ZHANG Xiao-jiang,HU Ji-hong,et al.Performance Evaluation of Domestic LABSTAR120 Automated Blood Culture System and Its Blood Culture Bottles[J].Journal of Modern Laboratory Medicine,2018,33(06):132-135+139.[doi:10.3969/j.issn.1671-7414.2018.06.034]
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国产全自动血培养系统及配套血培养瓶性能评估()
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《现代检验医学杂志》[ISSN:/CN:]

卷:
第33卷
期数:
2018年06期
页码:
132-135+139
栏目:
研究简报·实验技术
出版日期:
2018-12-24

文章信息/Info

Title:
Performance Evaluation of Domestic LABSTAR120 Automated Blood Culture System and Its Blood Culture Bottles
文章编号:
1671-7414(2018)06-132-05
作者:
张 戈1; 张小江1; 胡继红2; 杨 青3; 徐志鹏1; 范 欣1; 朱华栋1; 马小军1; 隆 云1; 徐英春1
1.中国医学科学院北京协和医院,侵袭性真菌病机制研究与精准诊断北京市重点实验室,北京 100730; 2.卫生部北京医院,北京 100730; 3.浙江大学医学院附属第一医院,杭州 310003
Author(s):
ZHANG Ge1; ZHANG Xiao-jiang1; HU Ji-hong2; YANGQing3; XU Zhi-peng1; FAN Xin1; ZHU Hua-dong1; MA Xiao-jun1; LONG Yun1; XU Ying-chun1
1.Mechanism Research and Accurate Diagnosis of Invesive Fungal Disease in Beijing Key Laboratory,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences,Beijing 100730,China; 2.Ministry of Health Beijing Hospital,Beijing 100730,China; 3.the First Affiliated Hospital,Medical College of Zhejiang University,Hangzhou 310003,China
关键词:
血流感染;  血培养;  病原菌
分类号:
R446
DOI:
10.3969/j.issn.1671-7414.2018.06.034
文献标志码:
A
摘要:
目的 通过与美国BD BACTEC FX200全自动血培养系统的比较,对国产LABSTAR全自动血培养系统进行性能评估。方法 两种血培养系统分别使用标准菌株模拟样本和临床样本,分别对需养瓶和厌氧瓶进行评估。将标准菌株和疑似血流感染的临床样本按要求分别注入两种产品配套血培养瓶内进行培养,对比评估国产LABSTAR与对照产品结果的一致率,及阳性结果报警的时间差异。结果模拟样本评估结果:需氧瓶组评估23例模拟样本,两个血培养系统全部报阳,阳性报警时间无统计学差异。厌氧瓶组评估14例模拟样本,同时报阳的11例报警有统计学差异。临床样本评估结果:需氧瓶组531例,25例报阳结果相同,报警时间有统计学差异,培养结果总体一致率为96.4%; 厌氧瓶组361例,8例报阳结果相同,报警时间有统计学差异,培养结果总体一致率为95.8%。结论 国产LABSTAR全自动血培养系统与对照美国BD BACTEC FX200全自动血培养系统培养结果一致率高,但阳性结果报警时间偏长。
Abstract:
Objective To evaluated the performance of domestic LABSTAR automatic blood culture system comparison with BD BACTEC FX200 automatic blood culture system.Methods Two blood culture systems were used to simulate the specimens and clinical specimens in two parts,each of which was evaluated by a bottle and an anaerobic bottle.The standard strains and suspected or confirmed blood flow of clinical specimens were injected into their respective matching blood culture bottles were cultured,the comparative evaluation of domestic LABSTAR and the BD BACTEC FX200 results consistent rate,and positive results of the alarm time difference.Results Simulated specimens were evaluated:23 cases of simulated specimens wereevaluated by aerobic bottle group.All the two blood culture systems were reported positive and no significant difference was found between the two groups.Anaerobic bottle group to assess 14 cases of simulated samples,while the sun reported 11 cases were statistically significant difference.The results of clinical specimens:531 cases of oxygen bottles,245 cases of sun and the same results,the alarm time was statistically significant,the overall consistency rate of 96.4%.Anaerobic bottle group 361 cases,8 cases of sun and the results were the same,the alarm time was statistically different,and the overall consistency ratewas 95.8%.Conclusion The coincidence rate of DomesticLABSTAR automatic blood culture system and BD BACTEC FX200 automatic blood culture system was high,but the time of positive alarm time more long.

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备注/Memo

备注/Memo:
基金项目:国家高技术研究发展计划(863计划),课题编号:2013AA020203。
作者简介:张 戈(1992-),女,本科,医学学士学位,中国医学科学院北京协和医院检验科科研助理,研究方向:微生物感染,E-mail:zhangeshero@163.com。
通讯作者:徐英春,E-mail:xycpumch@139.com
更新日期/Last Update: 2018-11-30