某市区2009年至2011年孕妇B型超声产前筛查胎儿畸形调查分析

Analysis of Investigation into Applying B-mode Ultrasound Diagnosis for gravida on Prenatal Screening of Fetus Anomaly in One District from 2009 to 2011

目的:探讨超声检查在产前筛查胎儿畸形中的临床价值。方法:分析2009～2011年某市某区辖区内18家医疗机构对66 195例孕妇超声检查筛查胎儿畸形资料。结果:某市某区超声产前筛查胎儿畸形检出率逐年提高,中枢神经系统畸形位于胎儿畸形检出构成的首位,孕16～27周胎儿畸形检出率最高,泌尿系统、消化系统和心血管系统胎儿畸形检出率随孕周增加而增高。结论:超声产前筛查胎儿畸形在出生缺陷干预二级预防中发挥着重要作用,对提高人口素质、减轻社会及家庭负担有积极影响。

Objective： To assess the clinical value of applying ultrasound diagnosis on prenatal screening of fetus anomaly.Methods： 66 195 cases of prenatal ultrasound diagnosis on fetus anomaly in 18 hospitals in one district from 2009 to 2011 were studied.Results： The detection rate of fetus anomaly using prenatal ultrasound diagnosis increased year by year.Among them,cases with central nervous system anomaly were ranked in the first place.Furthermore,the detection rate of 16-to-27-week fetus anomaly was the highest and chances of prenatal ultrasound diagnosis on fetus anomaly with urinary system,digest system and cardiovascular system increased with the increase of gestational weeks.Conclusion： Prenatal ultrasound diagnosis plays an important role in secondary prophylaxis against birth anomaly and takes positive effects on decreasing birth anomaly rate,improving population quality and relieving burden from family and society.