國家衛生研究院 NHRI:Item 3990099045/6047
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 12340/13512 (91%)
造访人次 : 2255170      在线人数 : 203
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧：
  • 您可在西文检索词汇前后加上"双引号"，以获取较精准的检索结果
  • 若欲以作者姓名搜寻，建议至进阶搜寻限定作者字段，可获得较完整数据
    •  进阶搜寻
    主页 ‧ 登入 ‧ 上传 ‧ 说明 ‧ 关于NHRI ‧ 管理 到手机版


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.nhri.org.tw/handle/3990099045/6047


    题名: Role of African ancestry and gene-environment interactions in predicting preterm birth
    作者: Tsai, HJ;Hong, X;Chen, J;Liu, X;Pearson, C;Ortiz, K;Hirsch, E;Heffner, L;Weeks, DE;Zuckerman, B;Wang, X
    贡献者: Division of Biostatistics and Bioinformatics
    摘要: OBJECTIVE: To estimate whether African ancestry, specific gene polymorphisms, and gene–environment interactions could account for some of the unexplained preterm birth variance within African American women. METHODS: We genotyped 1,509 African ancestry–informative markers, cytochrome P450 1A1 (CYP1A1), and glutathione S-transferases Theta 1 (GSTT1) variants in 1,030 self-reported African American mothers. We estimated the African ancestral proportion using the ancestry-informative markers for all 1,030 self-reported African American mothers. We examined the effect of African ancestry and CYP1A1– and GSTT1–smoking interactions on preterm birth cases as a whole and within its subgroups: very preterm birth (gestational age less than 34 weeks); and late preterm birth (gestational age greater than 34 and less than 37 weeks). We applied logistic regression and receiver operating characteristic curve analysis, separately, to evaluate whether African ancestry and CYP1A1– and GSTT1–smoking interactions could make additional contributions to preterm birth beyond epidemiologic factors. RESULTS: We found significant associations of African ancestry with preterm birth (22% compared with 31%, odds ratio [OR] 1.11, 95% confidence interval [CI] 1.02–1.20) and very preterm birth (23% compared with 33%, OR 1.17, 95% CI 1.03–1.33), but not with late preterm birth (22% compared with 29%, OR 1.06, 95% CI 0.97–1.16). In addition, the receiver operating characteristic curve analysis suggested that African ancestry and CYP1A1– and GSTT1–smoking interactions made substantial contributions to very preterm birth beyond epidemiologic factors. CONCLUSION: Our data underscore the importance of simultaneously considering epidemiologic factors, African ancestry, specific gene polymorphisms, and gene–environment interactions to better understand preterm birth racial disparity and to improve our ability to predict preterm birth, especially very preterm birth.
    日期: 2011-11
    關聯: Obstetrics and Gynecology. 2011 Nov;118(5):1081-1089.
    Link to: http://dx.doi.org/10.1097/AOG.0b013e31823389bb
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0029-7844&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000296292600016
    Cited Times(Scopus): http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=80054934236
    显示于类别:[蔡慧如] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    PB2011110405.pdf702KbAdobe PDF282检视/开启


    在NHRI中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈