國家衛生研究院 NHRI:Item 3990099045/6047
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 12189/12972 (94%)
造訪人次 : 955989      線上人數 : 834
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜尋範圍 查詢小技巧：
  • 您可在西文檢索詞彙前後加上"雙引號"，以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋，建議至進階搜尋限定作者欄位，可獲得較完整資料
    •  進階搜尋
    主頁 ‧ 登入 ‧ 上傳 ‧ 說明 ‧ 關於NHRI ‧ 管理 到手機版


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


    題名: 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
    貢獻者: 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
    顯示於類別:[蔡慧如] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    PB2011110405.pdf702KbAdobe PDF276檢視/開啟


    在NHRI中所有的資料項目都受到原著作權保護.

    TAIR相關文章

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