摘要
目的探讨经会阴超声测量宫颈形态对预测晚期妊娠临产时间的临床应用价值。方法对98例无任何合并症和并发症的正常单胎初产妇,于妊娠37～41周经会阴超声观察其宫颈形态,并随访临产时间,了解其相关性。结果宫颈长度、宫颈内口宽度、羊膜囊嵌入宫颈管内的深度及先露高度均与临产时间显著相关(r=0.71、-0.49、-0.39、-0.32,P<0.01);宫颈宽度与临产时间无明显相关性(r=0.19,P>0.05)。结论会阴超声观测晚期妊娠宫颈形态对临产时间的预测有一定的指导意义。
Objective To evaluate the clinic application value of perinealultrasonographic measurement of cervical morphology in predicting parturient time in late pregnancy. Methods Ninety-eight normal singleton primiparaes without any complications were selected. Perinealultrasonographie measurement of their cervical morphology was performed at pregnancy 37 - 41 weeks, and their parturient time was followed up, the correlation was analyzed. Results Cervical length, cervical internal width, herniated membranes, distance between fetal presentation and vaginal external were significantly correlated with the parturient time （r=0.71,-0.49,-0.39,-0.32, P 〈0.01 ）. There was no significant correlation between cervical width and parturient time（r=0.19 ,P 〉0.05 ）. Conclusion Perinealuhrasonographie measurement of cervical morphology is valuable for the prediction of parturient time.
出处
《临床超声医学杂志》
2012年第6期420-422,共3页
Journal of Clinical Ultrasound in Medicine
关键词
超声检查
宫颈形态
临产时间
Uhrasonography
Cervical morphology
Parturient time
