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目的 探讨BVblue~(TM)法诊断细菌性阴道病的临床价值。方法 50例患者同时采用Amsel标准和BVblue~(TM)法测定BV。结果 30例被Amsel标准确诊为BV的患者中,BVblue~(TM)阳性28例,阴性2例;20例用Amsel标准除外BV的患者中,BVblue~(TM)阴性18例,阳性2例,BVblue~(TM)测定法灵敏度为93.3％(28/30),特异度为90.0％(18/20),假阳性率为10％(2/20),假阴性率为6.7％(2/30),准确度为92％(46/50),P<0.001。同时统计50例患者分别采用观察白带性状、测定阴道pH值、胺实验及检查线索细胞单独诊断BV时,其准确度分别为82％、74％、84％及96％。结论 BVblue~(TM)作为一种简单、快速诊断BV的方法具有高度敏感及特异性,可应用于临床。
Objective To investigate the clinical value of BVblue ~ (TM) in the diagnosis of bacterial vaginosis. Methods Fifty patients underwent Amsel and BVblue ~ (TM) simultaneous determination of BV. Results Of the 30 patients with BV confirmed by Amsel criteria, 28 were positive for BVblue TM and 2 were negative. In 20 patients with BV except BV, 18 were negative for BVblue TM, 2 were positive, The BVblue TM assay had a sensitivity of 93.3% (28/30), a specificity of 90.0% (18/20), a false positive rate of 10% (2/20) and a false negative rate of 6.7% (2/30 ) With an accuracy of 92% (46/50), P <0.001. At the same time, the accuracy of vaginal pH value, vaginal pH, amine test and clue cells alone were all 50%, respectively. The accuracy was 82%, 74%, 84% and 96% respectively. Conclusion BVblue ~ (TM) as a simple and rapid method for the diagnosis of BV is highly sensitive and specific and can be used clinically.