回顾性分析比较不同临床标本微生物检验的阳性率

Retrospective analysis of positive rates of different clinical samples under microbiological detection

目的了解和分析该院临床标本微生物检验阳性率的流行病学分布现状。方法回顾性统计分析并比较该院2008~2010年临床标本微生物分类检验阳性率。结果除血培养标本外，此间其他临床标本微生物检验阳性率2009～2010年都低于2008~2009年。结论要认真分析不同年度的临床微生物标本分类检验阳性率，寻找原因，从而为临床微生物检测及各个科室提供有价值信息，提高检验和诊断水平，也为指导治疗、观察疗效和判断预后提供有效帮助。

Objective To analyze and understand status of epidemiological distribution of all clinical specimens detected by mi- croorganism examination in this hospital. Methods Retrospective statistics analysis was performed to understand the positive rate of different clinical samples under microbiological detection between 2008 and 2010. Results Except blood culture samples,the pos- itive rates of all other types of clinical samples in 2009--2010 were lower than those in 2008--2009. Conclusion To analyze the variation of positive rates of different clinical samples under microbiological detection could be helpful for acquiring much worthy clinical evidence and information for clinical sections, raising detection and diagnosis performance, guiding treatment, observing cura- tive effect and judging prognosis.