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目的研究胎儿纤维连接蛋白对于先兆早产孕妇发生早产的预测价值。方法对2009年-2012年我院218例诊断为先兆早产的孕妇进行阴道后穹窿分泌物fFN(胎儿纤维连接蛋白)测定,并观察其妊娠结局。结果在fFN测定为阳性的孕妇中,早产概率92.3%,阴性孕妇早产概率11.8%。结论 fFN预测早产发生的敏感性及特异性均较高,是预测早产有力的指标。
Objective To investigate the predictive value of fetal fibronectin in the preterm birth of pregnant women with threatened preterm labor. Methods The vaginal posterior vagus fornix secretion fFN (fetal fibronectin) was measured in 218 pregnant women diagnosed as threatened preterm labor in our hospital from 2009 to 2012, and the pregnancy outcome was observed. Results In the fFN positive pregnant women, the probability of premature delivery 92.3%, negative pregnant women premature birth probability of 11.8%. Conclusions fFN predicts the high sensitivity and specificity of preterm birth, which is a powerful indicator of preterm delivery.