| 王彧,丁皞,蔡爱露,王冰,杨泽宇,陈骊珠,孙微.三维超声在胎儿膀胱增大相关疾病诊断中的应用[J].中国医学影像技术,2015,31(6):885~888 |
| 三维超声在胎儿膀胱增大相关疾病诊断中的应用 |
| Application of three-dimensional ultrasound in diagnosis of fetal megacystis related diseases |
| 投稿时间：2015-01-28 修订日期：2015-04-22 |
| DOI：10.13929/j.1003-3289.2015.06.022 |
| 中文关键词: 超声检查,产前 胎儿 巨膀胱 后尿道瓣膜 梨状腹综合征 尿道闭锁 |
| 英文关键词:Ultrasonography, prenatal Fetus Megacystis Posterior urethral valve Prune belly syndrome Urethratresia |
| 基金项目:国家"十一五"科技支撑计划课题项目(2006BA105A04)、盛京自由研究者基金(201209)。 |
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| 中文摘要: |
| 目的 探讨三维超声在产前诊断胎儿膀胱增大及相关疾病鉴别诊断中的应用价值。方法 回顾性分析20胎经引产后尸体解剖或出生后随访证实膀胱增大的胎儿临床及声像图资料。结果 20胎中,8胎后尿道瓣膜,2胎尿道闭锁,7胎梅干腹综合征,1胎膀胱输尿管反流,1胎肛门闭锁、尿道下裂,1胎正常。膀胱增大胎儿超声均表现为下腹部巨大无回声区,不同原因所致膀胱增大的声像图表现各具特征。结论 三维超声可清晰显示胎儿膀胱的解剖形态,有助于诊断膀胱增大相关疾病。 |
| 英文摘要: |
| Objective To investigate the application value of three-dimensional ultrasound in prenatal diagnosis of fetal megacystis and differential diagnosis of related diseases. Methods Ultrasonography characteristics and clinical data of 20 megacystis fetuses confirmed by autopsy after induction or follow-up after birth were retrospectively analyzed. Results There were 8 fetuses of posterior urethral valve, 2 fetuses of urethratresia, 7 fetuses of prune belly syndrome, 1 fetus of vesicoureteral reflux, 1 fetus of anal atresia combined with hypospadias and 1 normal fetus. Ultrasonography findings of huge anechoic area in the lower abdomen were found in all fetal megacystis. Megacystis results in different causes showed characteristic ultrasonic appearances. Conclusion Three-dimensional ultrasound which is helpful to diagnose fetal megacystis and related diseases provides a high quality vision of fetal bladder anatomy. |
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