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婴儿胆道闭锁超声诊断价值 被引量:2

Value of sonographic examination in diagnosing infant biliary atresia
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摘要 目的回顾总结近年来经手术证实的胆道闭锁患儿超声表现,归纳其声像图特征并与文献比较。方法临床黄疸的婴儿禁奶4~6 h,对肝、胆、胰、脾、肾及腹腔进行超声检查,46例超声检查怀疑胆道闭锁患儿中15例进行手术并证实胆道闭锁。结果 15例胆道闭锁患儿的胆囊均表现异常,其中未发现胆囊者4例,其余胆囊呈一裂隙样表现,长度<1.6 cm,或呈索条样,13例胆总管未探及。门静脉和(或)门静脉左支前方不规则或索条样回声增强8例,肝动脉扩张8例。结论超声检查作为一种无创便捷的检查方法对胆道闭锁的诊断准确性较高,成为婴儿黄疸鉴别诊断的常规手段。
出处 《临床儿科杂志》 CAS CSCD 北大核心 2011年第5期490-492,共3页 Journal of Clinical Pediatrics
关键词 黄疸 胆道闭锁 超声检查 婴儿 jaundice biliary atresia ultrasound examination infant
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参考文献11

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