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目的分析不同临床标本微生物检验的阳性率结果 ,为临床诊断及治疗起到一定的指导作用。方法分别选取我院2013年11月至2014年11月和2014年12月到2015年12月期间送至检验科检验的4560份、4660份标本进行了研究,共计9220份标本被划分为血培养标本、呼吸道标本、非呼吸道标本和粪便四类,所有标本均采用全自动细菌分析仪按正确操作步骤检验其阳性率。结果两时间段粪便标本阳性率差异不显著(P>0.05),其余三类阳性率差异显著(P<0.05)。结论对不同临床标本微生物检验的阳性率结果进行分析,可得知流行病学信息,从而提升临床诊断水平,还对治疗及疾病预后都有着重要指导作用。
Objective To analyze the positive rate of microbiological tests in different clinical specimens and to guide the clinical diagnosis and treatment. Methods A total of 4560 and 4660 specimens sent to the laboratory for inspection from November 2013 to November 2014 and December 2014 to December 2015 were selected for study. A total of 9220 specimens were divided into blood culture Specimens, respiratory specimens, non-respiratory specimens and faeces four categories, all specimens are fully automatic bacterial analyzer according to the correct steps to test its positive rate. Results There was no significant difference in the positive rate of stool specimens between two time periods (P> 0.05). The positive rates of the other three groups were significantly different (P <0.05). Conclusions The positive rate of microbiological tests in different clinical specimens is analyzed, epidemiological information can be obtained, so as to improve the clinical diagnosis, but also play an important guiding role in the treatment and prognosis of the disease.