摘要
目的:研究宫颈长度与早产的关系,探讨宫颈长度预测早产的临床应用价值。方法:将住院保胎的43例28~36周先兆早产孕妇作为研究对象,经阴道B超测量其宫颈长度,并追踪分娩结局。结果:43例孕妇中,11例宫颈长度≤3.0 cm,其中1周内早产者9例;32例>3.0 cm,其中1周内早产者2例。宫颈长度与早产的发生呈负相关。宫颈长度>3.0 cm早产发生率为6.25%,宫颈长度≤3.0 cm早产的发生率为81.82%,两者比较有显著性差异(P<0.05)。结论:经阴道超声测量宫颈长度预测早产具有一定临床价值。该方法测量简单、安全、经济,值得临床推广。
Objective: To study the relationship between cervical length and preterm delivery;to explore the clinical value of cervical length in predicting premature delivery.Method: Cervical length was measured with the transvaginal sonography in 43 women of threatened premature labor between 28-36 weeks’gestation who had tocolytic treatment in hospitalization.Results: The incidence of preterm birth in a week was 81.82% in women with cervical length≤3.0 cm,and 6.25% in women with cervical length 3.0 cm.The difference was significant(P 0.05).There was an inverse relation between cervical length and occurrence rate of preterm delivery.Conclusion: Measuring cervical length with the transvaginal sonography can provide accurate prediction of preterm risk,and it deserves to be widely used because of its simpleness,safety and low cost.
出处
《现代临床医学》
2013年第4期269-270,共2页
Journal of Modern Clinical Medicine
关键词
子宫颈
超声波
早产
cervix
ultrasound
preterm birth