胃癌
Copyright ©The Author(s) 2004.
世界华人消化杂志. 2004-08-15; 12(8): 1769-1773
在线出版 2004-08-15. doi: 10.11569/wcjd.v12.i8.1769
表1 IL-1B基因各位点酶切情况
位点总长(bp)内切酶酶切产物
CC(bp)CT(bp)TT(bp)
-31239Alu Ⅰ234,5234,137,97,5137,97,5
-511148Ava Ⅰ88,60148,88,60148
+3954152Taq Ⅰ86,66152,86,66152
表2 胃癌病例与对照基本特征比较
基本特征病例(n = 285)
对照(n = 265)
P
n%n%
年龄0.898
≤6012242.811242.3
>6016357.215357.5
性别0.541
21274.419172.1
7325.67427.90.696
吸烟
不吸11339.610038.0
吸烟17260.416362.0
饮酒0.841
不饮15353.714052.8
饮酒13246.312547.2
H. polyri感染0.048
阴性12844.99736.6
阳性15755.116863.4
表3 IL-1RN和IL-1B各位点基因型在胃癌病例与对照组中的分布
基因基因型病例组
对照组
P(95%CI)调整P1(95%CI)
n%n%
IL-1RN1/1 (ref.)22981.920881.61.001.00
1/24114.64216.50.89 (0.55-1.42)0.85 (0.53-1.37)
1/327.000
1/451.820.82.27 (0.44-11.83)1.98 (0.37-10.63)
2/231.131.20.91 (0.18-4.55)0.83 (0.16-4.22)
IL-1B-31C/C(ref.)6121.87227.91.001.00
C/T13648.612648.81.27 (0.84-1.94)1.30 (0.85-1.98)
T/T8329.66023.31.63 (1.01-2.63)1.75 (1.08-2.85)
C/T+T/T21978.218672.11.39 (0.94-2.06)1.42 (0.95-2.11)
IL-1B-511T/T(ref.)5218.26624.91.001.00
C/T16156.513952.51.47 (0.96-2.26)1.46 (0.94-2.25)
C/C7225.35922.31.55 (0.94-2.56)1.63 (0.98-2.73)
C/T+C/C23381.819874.81.49 (0.99-2.25)1.49 (0.99-2.26)
IL-1B+3954C/C(ref.)27094.725897.41.001.00
C/T155.372.62.05 (0.82-5.10)1.93 (0.77-4.85)
表4 IL-1B-31和-511位点基因型在病例与对照组中的分层分析
变量IL-1B-31 CC/TT 基因型
IL-1B-511 TT/CC基因型
病例(%)对照(%)调整P1病例(%)对照(%)调整P1
CCTTCCTT(95%CI)TTCCTTCC(95%CI)
年龄
≤6023.529.427.325.51.74 (0.81-2.74)20.523.825.023.21.72 (0.76-3.89)
> 6020.529.828.421.61.84 (0.96-3.54)16.626.424.821.61.68 (0.85-3.34)
性别
17.945.328.124.32.27 (1.28-4.05)14.628.325.123.02.22 (1.21-4.07)
32.921.927.420.51.03 (0.38-2.75)28.816.424.320.30.83 (0.28-2.47)
吸烟
不吸23.929.228.919.61.97 (0.88-4.41)20.426.525.022.01.65 (0.71-3.79)
吸烟20.429.927.724.51.66 (0.90-3.09)16.924.425.221.51.68 (0.87-3.27)
饮酒
不饮23.326.026.322.61.44 (0.71-2.95)20.322.925.722.11.46 (0.70-3.04)
饮酒20.033.829.823.92.24 (1.10-4.54)15.928.024.022.42.04 (0.95-4.40)
H poliri 感染
阴性25.426.228.725.51.20 (0.55-2.60)19.520.323.723.70.91 (0.38-2.19)
阳性18.832.527.422.02.22 (1.67-4.25)17.229.325.621.42.03 (1.04-3.99)

引文著录: 杨婕, 胡志斌, 徐耀初, 沈靖, 钮菊英, 胡旭, 郭剑涛, 沈洪兵. IL-1B及IL-1RN基因多态性与胃癌易感性的关系. 世界华人消化杂志 2004; 12(8): 1769-1773