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产前超声监测脐动脉及大脑中动脉血流预测双胎发育不均衡的价值

Cardiovascular Disease Journal of Integrated Traditional Chinese and Western Medicine(Electronic)(2020)

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Abstract
目的 探析产前超声监测脐动脉及大脑中动脉血流指数预测双胎发育不均衡的价值.方法 选取双胎孕妇75例,根据诊断标准:体重差异≥20%,分为发育不均衡组,即研究组(30例)和发育均衡组,即对照组(45例),对比观察分析两组大小不等胎儿脐动脉和大脑中动脉各项血流指数变化.结果 两组中小胎儿与大胎儿的大脑中动脉、脐动脉各项血流指数均有差异,研究组中小胎儿的UA-S/D、UA-RI明显升高,较对照组差异明显,比较差异具有统计学意义(P<0.05),其余指数差异无统计学意义(P>0.05).结论 脐动脉血流指数S/D,RI预测双胎发育不均衡有一定临床价值.
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