产前超声对胎儿脑室周围白质软化的诊断价值

来源 :中国超声医学工程学会第四届全国妇产及计划生育超声医学学术会议 | 被引量 : 0次 | 上传用户:qingdao2046
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  目的:探讨胎儿脑室周围白质软化(PVL)的超声声像图特征,提高对该病的认识水平,为早期能宫内诊断PVL提供帮助。方法:回顾分析2007-2009年经产前超声诊断的胎儿PVL10例,分析其超声图像特征并对比核磁共振成像图像。结果:10例胎儿PVL的超声声像图共同特征表现为侧脑室周围散在囊腔样病变,多伴有侧脑室扩张,其中5例经核磁共振成像证实,1例出生后经超声证实。结论:出生即出现PVL,发生白质病变的时间应该在胎儿期。产前超声能对胎儿期PVL进行诊断,是一种快捷、无创的检查手段。产前超声诊断医师提高对该病的认识,为临床早期干预、改善预后提供重要的诊断依据。
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