中国神经再生研究(英文版) ›› 2013, Vol. 8 ›› Issue (20): 1881-1891.doi: 10.3969/j.issn.1673-5374.2013.20.007

• 原著:脑损伤修复保护与再生 • 上一篇    下一篇

诱发中国北方汉族人群缺血性脑卒中发病的易感性基因

  

  • 收稿日期:2013-04-03 修回日期:2013-06-07 出版日期:2013-07-15 发布日期:2013-07-15

Ischemic stroke susceptibility gene in a Northern Han Chinese population

Haiping Wang1, Shujuan Shi2, Wenjing Yan1, Yan Song3, Jingjing Zhan4, Chen Zhang1, Haiji Wang3   

  1. 1 Department of Neurology, Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, Shandong Province, China
    2 Health Care Office, Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, Shandong Province, China
    3 Department of Gerontology, Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, Shandong Province, China
    4 Department of Internal Medicine Ward 1, Jiao Nan People’s Hospital, Jiaonan 266400, Shandong Province, China
  • Received:2013-04-03 Revised:2013-06-07 Online:2013-07-15 Published:2013-07-15
  • Contact: Haiji Wang, Master, Attending physician, Department of Gerontology, Affiliated Hospital of Qingdao University Medical College, Qingdao 266003, Shandong Province, China, whaiji@163.com.
  • About author:Haiping Wang, M.D., Associate chief physician.

摘要:

白细胞介素18启动子基因多态性可能参与缺血性脑血管病的发病机制,-607C等位基因可能增加在中国汉族人群缺血性中风的危险。我们纳入中国北方汉族缺血性脑血管病患者291例,同时选取健康对照组226例。以酶联免疫吸附实验结果发现,缺血性脑血管病组血清淀粉样蛋白A,C反应蛋白含量及白细胞介素18水平均高于对照组。基因多态性分析结果显示,缺血性脑血管病组的血清白细胞介素18基因启动子-607C/A (rs1946518)位点的CC基因型及C等位基因型频率高于健康对照组。白细胞介素18基因-137G/C(rs187238)位点及血清淀粉样蛋白A基因5’-侧翼区-13T/C (rs11024595)位点基因型频率在两组间差异无显著性意义。多元素Logistic回归分析显示,剔除年龄,性别,吸烟,高血压、糖尿病、高血脂及脑卒中家族史等的影响因素后,携带白细胞介素18基因启动子-607C的人群患缺血性脑血管病的风险是携带-607A人群的2.243倍。结果证实,血清淀粉样蛋白A基因5’-侧翼区-13T/C(rs11024595)位点与缺血性脑血管病无相关性,白细胞介素18基因启动子-607C/A (rs1946518)位点C等位基因是中国北方汉族人群缺血性脑血管病的高危因素,而A等位基因可能对缺血性脑血管病的发病起保护作用。

关键词: 神经再生, 脑损伤, 白细胞介素18, 缺血性脑血管病, 动脉粥样硬化, 基因多态性, C反应蛋白, 血清淀粉样蛋白A, 炎症反应, 基因多态性