CAJ | 학술논문

目的：探讨影响血培养阳性的因素，提出相应的对策。方法对2014年1～6月送检血培养标本的病例，采用单因素χ2检验和多因素Logistic回归分析相结合的方法，探讨血培养阳性的影响因素。结果该院血培养阳性率为12．83％。Logistic回归分析发现：患者发热程度（OR＝1．772，P＝0．002）、是否使用抗菌药物（OR＝0．551，P＝0．026）、抽血时机是否正确（OR＝4．585，P＝0．047）是血培养阳性的影响因素。结论该院血培养阳性率低，应根据分析出的影响因素采取相应的对策。
목적：탐토영향혈배양양성적인소，제출상응적대책。방법대2014년1～6월송검혈배양표본적병례，채용단인소χ2검험화다인소Logistic회귀분석상결합적방법，탐토혈배양양성적영향인소。결과해원혈배양양성솔위12．83％。Logistic회귀분석발현：환자발열정도（OR＝1．772，P＝0．002）、시부사용항균약물（OR＝0．551，P＝0．026）、추혈시궤시부정학（OR＝4．585，P＝0．047）시혈배양양성적영향인소。결론해원혈배양양성솔저，응근거분석출적영향인소채취상응적대책。
Objective To investigate the factors affecting blood culture positive ,and to put forward the corre‐sponding countermeasures .Methods The single factor χ2 test was adopted by combining with the multiple factors Logistic regression analysis method to statistically analyze the cases of blood culture in our hospital from January to June 2014 for investigating the influence factors of blood culture positive .Results The blood culture positive rate in our hospital was 12 .83% .The Logistic regression analysis found that the fever degree (OR= 1 .772 ,P= 0 .002) , whether using antimicrobial agents (OR=0 .551 ,P=0 .026) ,whether blood collection timing being correct (OR=4 .585 ,P=0 .047) were the influence factors of blood culture positive .Conclusion The blood culture positive rate is low in our hospital ,the corresponding countermeasures should be adopted according to the extracted influence fac‐to rs .