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胎儿左心发育不良综合征产前超声诊断及妊娠结局分析

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摘要 目的 探讨胎儿左心发育不良综合征(HLHS)产前超声特征,分析其妊娠结局。方法 回顾性分析37例胎儿HLHS的产前超声数据及临床资料并追踪妊娠结局。结果 胎儿HLHS 37例中,I型11例,Ⅱ型16例,Ⅲ型10例。早孕期检出9例(9/37,24.3%),中孕期检出27例(27/37,73.0%),晚孕期检出1例(1/37,2.7%)。HLHS超声主要表现为左心室小,二尖瓣和主动脉瓣启闭运动受限或无启闭运动,主动脉细小伴主动脉弓内血流反向等。胎儿HLHS合并异常者染色体异常率(8/12,58.3%)高于无合并异常者。胎儿HLHS合并异常中全身水肿伴颈部水囊瘤多见,染色体异常中以Turner综合征多见。34例终止妊娠,1例宫内死亡,1例新生儿期死亡,1例新生儿期手术后7天死亡。结论 胎儿HLHS产前超声具有特征性改变,早孕期对HLHS筛查是可行的。HLHS妊娠结局不良,超声准确评估对产前咨询与决策有重要意义。
出处 《福建医药杂志》 CAS 2024年第2期49-51,F0003,共4页 Fujian Medical Journal
基金 福建省自然科学基金(2021J01420)。
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