摘要
目的了解早期妊娠时卵黄囊的变化规律及其与妊娠预后的相关性，探讨卵黄囊在早孕诊断中的临床价值。方法对223例早孕期（5～9周）妇女的卵黄囊进行超声检查，比较卵黄囊的增长情况以及卵黄囊直径大小与妊娠预后的相关性。结果223例早孕期妊娠囊，随着妊娠时间的增加，卵黄囊的直径持续增长；早孕伴有阴道流血的患者中卵黄囊直径多出现偏小或偏大。结论早孕期对于卵黄囊的超声检测有一定临床意义。
Objective To discuss the clinical value of yolk sac in the diagnosis of early pregnancy. Methods The gestational sacs of 223 cases of early pregnancy（5 to 9 weeks）were scaned with ultrasonography,the correlation of the growth condition of yolk sac and the result of pregnancy were compared. Results The diameter of yolk sac increased with the time of pregnancy,the diameters of yolk sac in vagina bleed were abnormal. Conclusion There is some clinical value to diagnose early pregnancy.
出处
《重庆医学》
CAS
CSCD
2008年第3期296-296,299,共2页
Chongqing medicine
关键词
卵黄囊
超声
诊断
ultrasonography
yolk sac
diagnosis
