在阴道超声的指引下行宫颈内口环扎术防治早产的评价

The role of cerclage in premature under transvaginal sonography

目的:评价阴道超声检测宫颈长度和宫颈内口宽度在产妇中预测早产并进行宫颈内口环扎术防治早产的价值。方法:选择单胎初产妇在孕16～28周时,利用阴道超声检测宫颈长度及宫颈内口宽度,对有早产可能的产妇随机抽取36例行宫颈环扎(实验组)与37例未行宫颈环扎(对照组)的产妇做对比。结果:实验组的产妇早产的发生率明显低于对照组。结论:对在阴道超声检测宫颈后有早产可能的产妇实施宫颈内口环扎术防治早产是有价值的是一种方法。

Objective： To evaluate the value of cerclage in preventing premature under transvaginal sonography. Methods： The longitude and width of cervix cndostoma were detected by transvaginal sonography in 16 -28 weeks pregnancy of primipara, then chose 36 cases to cerclage （experimental group） and 37 cases to observe （control group） randomly. Results： The incidence rate of premature in experimental group was less than that in control group. Conclusion： Cerclage is a valuable way to prevent premature of those gravida of premature possibility under transvaginal sonography.