程彦国 张军民 赵莉萍 周国芹 肖进利

    100853 北京， 解放军总医院微生物科(程彦国、张军民、赵莉萍)；邢台市人民医院(周国芹)；雅安市解放军第37医院(肖进利) 中华医学检验杂志 1999 0 0 2


    关键词：血培养；细菌 期刊 zhjyyxzz 0 论著摘要 fur -->


    

【摘要】 目的 评价全自动血培养仪(Vital-200)临床应用情况。方法 采用回顾性分析，对Vital-200全自动血培养仪检测4287份标本，检出阳性的时间、细菌种类及阳性率进行了评估。结果 Vital-200最短检出时间2小时， 最长166小时，24小时以内阳性者为55.5%，48小时以内阳性者74.8%，72小时以内阳性者86.2%，细菌种类61种，阳性率10.82%；结论 Vital-200无论从出现阳性的时间、检出细菌种类包括营养条件高的苛养菌阳性率均明显高于本室往年BACTEC-660的结果，而且操作简便、结果快速、准确。

    Clinical application and evaluation of an automated blood culture system CHENGYanguo^* , ZHANG Junmin, ZHAO Liping, et al. ^* Department ofMicrobiology, General Hospital of PLA,Beijing 100853

    【Abstract】 Objective To evaluate an automated blood culturesystem. Methods A total of 4 287 blood samples were detected by theVital-200. Time to positivity, the types of microorganisms recovered, and the positiverate were analysed retrospectively.Results The shortest time topositivity was 2 h, and the longest 166 h. The cumulative positive rates were 55.5% within24 h, 74.8% within 48 h, and 86.2% within 72 h. There were 61 types of microoganismsrecovered. The positive rate was 10.82%.Conclusion The Vital-200 intime to positive, those of the type of microoganisms including fastidous bacteria, and thepositive rate were better than those of the BACTEC-660 used in our laboratory.

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