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彩色多普勒超声预测胎儿生长受限的价值 被引量:8

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摘要 目的:探讨中孕期多普勒超声指标及母血free-β-hCG用于预测FGR的临床价值。方法:回顾分析82例曾因FGR住院治疗孕妇资料,包括子宫动脉、脐动脉搏动指数、胎盘尺寸(18~24W)及孕母血清hCG情况(14~21W),并追踪妊娠结局。探讨超声指标异常者、hCG升高者(MoM≥2.0)、超声指标异常者且hCG升高者之间FGR的发生率差异及妊娠结局情况。结果:(1)小胎盘组、脐动脉搏动指数升高组及二者均异常组与正常组FGR儿娩出率组间差异具有统计学意义(P﹤0.05);(2)子宫动脉搏动指数升高检出率为15.85%(13/82),其FGR儿娩出率为46.2%(6/13),与正常组间差异不具有统计学意义(P﹥0.05)(3)hCG升高组与正常组间,FGR儿娩出率分别为41.4%(12/29)、43.4%(23/53),差异不具有统计学意义(P﹥0.05);(4)超声指标异常(三者中任一)且hCG升高组,FGR儿娩率为63.1%(12/19)与小胎盘组62.7%(11/17)、脐动脉搏动指数升高组67.3%(35/52)之间差异不具有统计学意义(P﹥0.05)。结论:(1)中孕期超声指标—小胎盘尺寸、脐动脉搏动指数升高可作为FGR的预测指标;(2)中孕期hCG升高对FGR的预测没有帮助。
作者 张大娟 梁喜
出处 《贵阳中医学院学报》 2013年第4期30-33,共4页 Journal of Guiyang University of Chinese Medicine
基金 南京医科大学科技发展基金项目(编号:2010NJM068)
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