期刊文献+

中孕期血清三联筛查唐氏综合征假阴性病例分析 被引量:8

原文传递
导出
摘要 目的分析中孕期血清三联筛查唐氏综合征假阴性病例孕妇资料,为提高产前筛查及产前诊断提供依据。方法搜集唐氏综合征假阴性病例孕妇孕检资料,复查冰冻留存的血标本,并重新核对筛查信息,计算筛查风险值,分析原因。结果 14例唐氏综合征假阴性病例中,4例因行羊水穿刺胎儿染色体检查确诊为唐氏儿终止妊娠。10例唐氏儿活产,其中3例孕妇有异常生育史,1例可能与孕周校正不当有关。筛查指标中位数值的倍数(MOM)值异常占所有病例的57.14%,临界风险占所有病例的71.43%,且临界风险组和非临界风险组唐氏儿发生率差异有统计学意义(P<0.01)。结论加强产前筛查工作各个环节的质量控制,积极探索及采用新的筛查方案,并结合多种检查和孕产史进行综合评定,可以最大程度降低唐氏儿的出生率。
出处 《浙江预防医学》 2015年第11期1154-1156,共3页 Zhejiang Journal of Preventive Medicine
  • 相关文献

参考文献9

二级参考文献100

  • 1Evans MI, Krantz DA. Meta - analysis of first trimester Down syndrome screening studies: free beta- human chorionic gonadotropin significantly outperforms intact human chorionic gonadotropin in a muhimarker protocol[J]. Am J Obstet Gynecol, 2007, 196 (3) : 198.
  • 2Wald N J, Rodeck C, Hackshaw Ak, et al. First and second trimester antenatal screening for Down's syndrome: the results from the serum, ufine, and ultrasound screening study (SURUSS)[J]. J Med Screen, 2003, 10 (2): 56.
  • 3Cole LA, Shahabi S, Oz UA, et al. Urinary screening tests for fetal Down syndrome : II. Hyperglycosylated hCG[J]. Prenat Diagn, 1999, 19 (4): 351.
  • 4Malone FD, Berkowitz RL, Canick JA, et al. First -trimester screening for aneuploidy: Research or standard of care [J]. Am J Obstet Gynecol, 2000, 182 (3): 490.
  • 5Pner R, Thom E, Simpson JL, et al. First -trimester screening for trisomies 21 and 18 [J]. N Engl J Med, 2003, 349:1405.
  • 6Avgidou K, Papageorghiou A, Bindra R, et al. Prospective first - trimester screening for trisomy 21 in 30 564 pregnancies [ J] . Am J Obstet Gynecol, 2005, 192:1761.
  • 7Zarko Alfirevic. Antenatal screening for Down's syndrome: Nuehal translucency plus biochemical tests has the lowest false positive rate [J].BMJ, 2004,329(7470) : 811.
  • 8Wald N, Stone R, Cuckle HS, et al. First trimester concentrations of pregnancy associated plasma protein A' and placental protein 14 in Down's syndrome[J]. BMJ, 1992, 305 (6844) : 28.
  • 9Spencer K, Macri JN, Aitken DA, et al. Free beta - hCG as first - trimester marker for fetal trisomy[J].Lancet, 1992, 339 ( 8807 ) : 1480.
  • 10Forest JC, Masse J, Moutquin JM. Screening for Down syndrome during first trimester: a prospective study using free beta -human chorionic gonadolropin and pregnancy -associated plasma protein A [J].Clin Biochem, 1997, 30 (4): 333.

共引文献110

同被引文献61

引证文献8

二级引证文献47

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部