中国医学创新Issue(24)：93-94,2.DOI:10.3969/j.issn.1674-4985.2015.24.034
深圳市龙岗免费产前筛查与产前诊断的情况分析
Situation Analysis of Prenatal Screening and Prenatal Diagnosis for Free in Longgang District of Shenzhen City
摘要
Abstract
Objective:To analyze the situation of prenatal screening and prenatal diagnosis for free in Longgang district of Shenzhen city in order to optimize the scheme and process of the screening.Method:The date of 3431 pregnant women who received noninvasive genetic testing for free from November 2011 to July 2013 and 23 746 pregnant women who received prenatal screening for free from March 2014 to February 2015 were analyzed,they were all from Longgang district of Shenzhen city. The numbers of pregnant women with high risk of trisomy 13,trisomy 18,trisomy 21 and NTD were recorded.The number of pregnant women who were diagnosed with chromosome abnormality by prenatal diagnosis was recorded too.Recording the costs of noninvasive genetic testing and down’s syndrome screening.Result:The number of people who were detected with high risk by noninvasive genetic testing was lower than that by down’s syndrome screening of early and middle stage,the accuracy rate and funds of diagnosis with noninvasive genetic testing was higher than those with down’s syndrome screening of early and middle stage,the differences above were all statistically significant(P<0.05).Conclusion:The screen out rate of noninvasive genetic testing is high,but its cost is high too.Although the screen out rate of prenatal serological screening is lower than that of the noninvasive genetic testing,but its cost is much lower than that of the noninvasive genetic testing,it is more suitable for the screening of large population.关键词
免费产前筛查/产前诊断/无创基因检测/唐氏筛查Key words
Prenatal screening for free/Prenatal diagnosis/Noninvasive genetic testing/Down’s syndrome screening引用本文复制引用
皮回春,吴曼祯,高玉山,林伟敏..深圳市龙岗免费产前筛查与产前诊断的情况分析[J].中国医学创新,2015,(24):93-94,2.基金项目
国家医学教育发展中心课题项目（2011-051-04-06）；深圳市科技计划项目 （）
