期刊文献+

阴道超声对高龄孕妇早孕妊娠结局的评估 被引量:6

下载PDF
导出
摘要 目的通过阴道超声检查评估高龄孕妇早孕孕囊胚胎的妊娠结局。方法利用阴道超声对2015年3月至2016年9月120例年龄≥35岁孕妇早孕妊娠囊进行详细的观察,主要观察孕囊大小,形态,宫内着床位置,胚芽和心管搏动,卵黄囊大小,绒毛膜下血流,子宫动脉血流及黄体情况等,通过上述观察以综合评估妊娠结局。结果83例受检者孕周与孕囊大小基本相符,且妊娠囊形态圆形或椭圆形,宫内位置适中,卵黄囊<8 mm,绒毛膜下血流可见,子宫动脉阻力随孕周下降,经随访妊娠结局良好,37例存在不同程度的孕囊形态不良,着床位置下移,生长受限,孕囊大小与孕周不符,妊娠囊周边出血,卵黄囊异常,无胚芽或有胚芽无胎心情况,子宫动脉阻力高等。结论早孕期通过阴超对高龄孕妇的妊娠囊和胚胎观察评判能为及时评估妊娠结局提供非常有用的信息价值。
出处 《实用医技杂志》 2017年第11期1202-1203,共2页 Journal of Practical Medical Techniques
  • 相关文献

参考文献3

二级参考文献50

  • 1李慧东,周敏,张云山.超声在辅助生殖助孕技术中的应用[J].国外医学(计划生育.生殖健康分册),2007,26(1):17-20. 被引量:13
  • 2Revel A.Defective endometrial receptivity.Fertil Steril, 2012,97 (5) : 1028-1032.
  • 3Lessey BA.Assessment of endometrial receptivity.Fertil Steril,2011, 96(3): 522-529.
  • 4Martins WP,Raine -Fenning NJ.Leite SP,et al.A standardized measurement technique may improve the reliahility of measurements of endometrial thickness and volume. Ultrasound Obstet Gynecol, 2011,38(1):107-115.
  • 5Zollner U, Specketer MT, Dietl 1. et al.3D -Endometrial volume and outcome of cryopreserved embryo replacement cycles.Arch Gynecol Obstet,2012,286(2) :517-523.
  • 6Ng EH, Yeung WS, Ho PC, et al.Endometrial and subendometrial vascularity are significantly lower in patients with endometrial volume 2.5 ml or less.Reprod Biomed Online, 2009, 18(2) :262-268.
  • 7Kovachev E, Ganchev ZH, Chemeva S, et al. Measurement of endometrial volume and endometrial thickness for assessment of endometrial receptivity in assisted reproductive techniques.Akush Ginekol,2005,44 (suppI2) : 27-33.
  • 8Zohav E, Orvieto R, Anteby EY, et al.Low endometrial volume may predict early pregnancy loss in women undergoing in vitro fertilization. J Assist Reprod Genet, 2007 ,24(6) :259-261.
  • 9Schild RL, Knobloch C , Dom C, et al.Endomentrial receptivity in an in vitro fertilization program as assessed by spiral artery blood flow, endometrial thickness, endometrial volume, and uterine artery blood flow.Fertilsteril,2001, 75(2): 361-366.
  • 10Engels V, Sanfrutos L, Perez-Medina T, et al.Evaluation of endometrial and subendometrial vascularization and endometrial volume by 3-D power Doppler ultrasound and its relationship with age and pregnancy in intrauterine insemination cycles. Gynecol Obstet Invest, 2011 , 72(2):117-122.

共引文献47

同被引文献38

引证文献6

二级引证文献22

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部