中国伤残医学Issue(2)：29-31,3.
早期流产患者子宫底蜕膜的超声表现
Sonographic Study of Decidua Basalis in Early Pregnancy Loss
张春玲 1辛忠秋 1潘丽霞 1刘春鹤 1李雪晶1
作者信息
- 1. 大庆油田总医院超声科，黑龙江 大庆 1630001
- 折叠
摘要
Abstract
Objective:To describe the sonographic findings in the decidua basalis layer in spontaneous early pregnancy loss and to compare them with those in normal pregnancy. Methods: We reviewed scans at 4-12 weeks’gestation from 117 patients who miscarried clinically at less than 13 weeks’gestation and scans also at 4-12weeks from 35 patients who had normal uncomplicated term pregnancies. The thickness and echogenicity of the decidua basalis layer were compared between pregnancies which suffered early loss and normal controls. Results:Relative thinning of the decidua basalis was observed in cases of early pregnancy loss from 5-6 weeks onwards when compared with normal pregnancies. but the uniformity and echogenicity of the layer appeared to be relatively better preserved with time.In embryonic pregnancies that subsequently miscarried,the decidua basalis did not show the rising trend in thickness that was observed in normal pregnancies.Shortly before and after embryonic demise, the decidua appeared relatively more echogenic compared with that in normal pregnancy. Embryonic demise was followed by disorganization of the decidual layer, which became difficult to recognize.Conclusions:The decidua basalis layer in pregnancies that were destined to miscarry in the first trimester differs sonographically from that in normal pregnancies.关键词
底蜕膜/早期流产/超声Key words
Decidua/Early pregnancy loss/Ultrasonography分类
医药卫生引用本文复制引用
张春玲,辛忠秋,潘丽霞,刘春鹤,李雪晶..早期流产患者子宫底蜕膜的超声表现[J].中国伤残医学,2013,(2):29-31,3.
