摘要
目的探讨高频超声在早期妊娠中的诊断价值。方法先经腹常规超声探查早孕情况,选择妊娠囊距皮下深度<70 mm的孕妇,分别用高频超声经腹检查和腔内超声经阴道检查,对比研究两者显示妊娠囊、卵黄囊及胚胎情况。结果 108例孕妇中,高频超声与阴道超声显示妊娠囊(GS)、卵黄囊(YS)及胚胎分别为:94例(87.04%)和97例(89.81%),82例(75.93%)和85例(78.70%),58例(53.70%)和58例(53.70%)。两种方法观察的3项指标,差异无统计学意义(P>0.1)。结论对于腹部不厚的孕妇,高频超声与阴道超声均可有效检查早期妊娠。
Objective To investigate the diagnostic value of high - frequency ultrasound in the first trimester pregnancy. Methods Preg- nant women with gestational sac within 70 mm from the skin were selected by abdominal uhrasonography and further examined with high - frequen cy ultrasound and transvaginal ultrasound respectively. The images of gestational sac, yolk sac and embryo were compared between two examinations. Results Of 108 pregnant women, high - frequency ultrasound and transvaginal ultrasound showed gestational sac, yolk sac and embryo in 94 （87.04%） vs. 97 （89.81%）, 82 （75.93%） vs. 85 （78.70%）, and 58 （53.70%） vs. 58 （53.70%）, respectively. There was no sig- nificant difference in the detection rates of these indicators between the two methods （ P 〉 0.1 ）. Conclusion Both high - frequency ultrasound and transvaginal ultrasound examinations may effectively show gestational sac, yolk sac and embryo in early pregnant women with thin belly.
出处
《临床和实验医学杂志》
2011年第22期1751-1752,共2页
Journal of Clinical and Experimental Medicine
关键词
高频超声
阴道超声
早期妊娠
妊娠囊
卵黄囊
High -frequency ultrasound
Transvaginal ultrasound
Early pregnancy
Gestational sac
Yolk sac
