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产前彩超筛查单脐动脉合并胎儿畸形的诊断价值分析

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摘要 目的探讨产前彩超筛查单脐动脉合并胎儿畸形的诊断价值。方法选择2015年1月至2017年12月在本院经彩色超声确诊为单脐动脉的49例孕妇作为病例组,同时选择同期正常产检的50例孕妇作为对照组,对比分析两组脐动脉血流[脐动脉血流搏动指数(PI)、阻力指数(RI)、收缩期峰值流速与舒张末期流速比值(S/D)]、胎儿畸形发生率、妊娠结局。结果病例组合并胎儿畸形12例,占24.49%(12/49);对照组1例胎儿出现多指,占2.00%(1/50);两组比较,P<0.05。病例组引产4例,围生期死亡2例,不良妊娠结局为12.24%(6/49);对照组胎儿均顺利娩出,且围生儿健康状况良好;两组比较,P<0.05。病例组胎儿的脐动脉血流PI、RI、S/D均明显高于对照组,P<0.05。结论彩超对单脐动脉及脐动脉血流动力学具有较高的诊断价值,并能筛查中孕期SUA合并胎儿畸形,对减少出生缺陷、降低围生儿病死率具有十分重要的意义。
作者 高敬华
出处 《中国医药指南》 2020年第6期156-156,共1页 Guide of China Medicine
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