国际妇产科学杂志 ›› 2013, Vol. 40 ›› Issue (3): 271-273.

• 论著 • 上一篇    下一篇

高磷酸化胰岛素样生长因子结合蛋白-1联合宫颈指数预测早产

王欢华,王晨虹   

  1. 518028 广东省深圳市,南方医科大学附属深圳妇幼保健院
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-06-15 发布日期:2013-06-15

The Value of Insulin-Like Growth Factor Bingding Protein-1 and Cervical Index in the Prediction of the Diagnosis-Delivery Interval for Premature Delivery

WANG Huan-hua,WANG Chen-hong   

  1. Maternal and Child Care Hospital of Shenzhen Affiliated to South Medical University,Shenzhen 518028,Guangdong Province,China
  • Received:1900-01-01 Revised:1900-01-01 Published:2013-06-15 Online:2013-06-15

摘要: 目的:探讨高磷酸化胰岛素样生长因子结合蛋白-1(phosphorylated insulin-like growth factor binding protein-1,phIGFBP-1)联合宫颈指数对早产分娩时间的预测价值。方法:188例先兆早产妊娠妇女,应用单克隆抗体检测宫颈分泌物中phIGFBP-1,同时经会阴超声检测宫颈指数,按照检测结果分为两指标阳性组、两指标之一阳性组、两指标阴性组,随访至分娩,比较各组患者距离分娩时间(the diagnosis-to-delivery interval,DDI)。结果:两指标阳性组DDI明显短于单一指标阳性组及两指标阴性组(P<0.05)。联合应用两指标对1周内分娩预测敏感度、特异度、阳性预测值和阴性预测值分别为100.0%(33/33)、30.3%(47/155)、65.0%(26/40)和100.0%(47/47)。两指标阳性组中宫颈指数大于0.8者,1周内分娩率为100.0%(14/14),48 h内分娩率为85.7%(12/14)。两指标阴性组中2周内分娩的阴性预测值为100%(47/47)。结论:宫颈分泌物phIGFBP-1联合宫颈指数有望成为预测早产分娩时间的客观指标而应用于临床。

关键词: 胰岛素样生长因子结合蛋白-1, 子宫颈, 早产, 预测, 超声检查

Abstract: Objective:To assess the efficacy of cervical phosphorylated insulin-like growth factor binding protein-1(phIGFBP-1) in combination with cervical index measurement for the prediction of the diagnosis-delivery interval(DDI) for preterm delivery. Methods:A total of 188 threatened premature delivery women complaining with uterine contractions were recruited in this study,who received cervical swabs for phIGFBP-1 detection and transperineal ultrasound scan to assess cervical index. According to these results,all the patients are divided into three groups:double-positive group,one-positive group, double-negative group,they were followed until delivery. An analysis of the DDI between groups was carried out. Results:The DDI of double-positive group was shorter than that of double-negative group and one-positive group(P<0.05). When combining the two methods in forecasting DDI within one week,the values of the sensitivity,specificity,the positive predictive value and the negative predictive value were 100.0%(33/33),30.3%(47/155),65.0%(26/40),100.0%(47/47) respectively. In double-positive group,all the patients deliveried within one week and 85.7% of them deliveried within 48 hours when their cervical index were more than 0.8. The negative predictive value of double-negative group for delivery within two weeks was 100%(47/47). Conclusions:The combination of cervical phIGFBP-1 and cervical index measurement may serve as an objective indication for the prediction of the DDI for premature delivery,and as a guide for clinical treatment.

Key words: Insulin-like growth factor binding protein-1, Uterine cervix, Premature delivery, Forcasting, Ultrasonography