临床经验
Copyright ©The Author(s) 2009.
世界华人消化杂志. 2009-06-18; 17(17): 1772-1776
在线出版 2009-06-18. doi: 10.11569/wcjd.v17.i17.1772
表1 研究对象的一般特征比较 (%)
基本特征正常对照组(n = 105)癌前病变组 (n = 102)1P胃癌组 (n = 100)2P3P
年龄(岁)
平均年龄58.3±11.458.1±11.30.90758.5±11.20.9220.831
<6045(42.9)44(43.1)0.96842(42.0)0.9010.870
≥6060(57.1)58(56.9)58(58.0)
性别
34(32.4)33(32.4)0.99732(32.0)0.9530.957
71(68.6)69(68.6)68(68.0)
家族史
阳性12(11.4)15(14.7)0.48423(23.0)0.0280.132
阴性93(88.6)87(85.3)77(77.0)
是否食腌菜
食腌菜23(21.9)37(36.3)0.02342(42.0)0.0020.404
不食腌菜82(79.1)65(63.7)58(58.0)
H pylori感染
阳性52(49.5)65(63.7)0.03967(67.0)0.0110.625
阴性53(50.5)37(36.3)33(33.0)
表2 COX-2基因型在3组中的分布及其与胃癌的关系
分组COX-2-765G>C (%)
等位基因频率
GGGCCCGC+CCGC
正常对照组76(72.4)24(22.9)5(4.7)29(27.6)0.8760.124
癌前病变组64(62.7)32(31.4)6(5.9)38(37.3)0.7840.216
胃癌组57(55.0)34(34.0)9(9.0)45(43.0)0.7200.280
1OR1.000(Ref)1.5831.4251.5561.000(Ref)1.424
95%CI-0.847-2.9580.415-4.8880.865-2.7980.867-2.338
1P0.1680.7190.1390.169
2OR1.000(Ref)1.8892.4001.9771.000(Ref)1.819
95%CI-1.011-3.5300.763-7.5491.104-3.5411.120-2.952
2P0.0770.2290.0210.015
3OR1.000(Ref)1.1931.6841.2711.000(Ref)1.278
95%CI-0.654-2.1750.565-5.0240.723-2.2330.807-2.023
3P0.1050.1900.4050.295
表3 COX-2-765G>C基因多态性与胃癌相关性的分层分析
分层正常对照组
癌前病变组
胃癌组
1P1OR2P2OR3P3OR
GGGC+CCGGGC+CCGGGC+CC95%CI95%CI95%CI
<60岁369271725170.0792.5190.0702.7200.9501.080
0.974-6.5101.046-7.0730.455-2.564
≥60岁4020372132260.7811.1350.2331.6250.7711.432
0.532-2.4230.771-3.4250.680-3.014
2410201317150.3901.5600.1442.1180.5431.357
0.565-4.3080.769-5.8320.507-3.634
5219442540280.2271.2670.0731.9160.5521.232
0.624-2.5710.938-3.9110.619-2.453
食腌菜149172016260.2611.8300.0782.5280.4801.381
0.635-5.2710.890-7.1770.563-3.390
不食腌菜6220471841170.6501.1870.5151.2850.8431.083
0.566-2.4910.603-2.7410.494-2.371
H pylori阳性3517362933340.1901.6580.0482.1210.4811.279
0.777-3.5401.000-4.4980.645-2.536
H pylori阴性41122892490.8531.0980.6271.2810.7781.167
0.409-2.9520.471-3.4840.399-3.411

引文著录: 唐小凡, 李玉民, 李世雄, 李汛, 何文婷, 张丹, 张全保, 祝凯华. 环氧化酶-2基因多态性与回族人群胃癌易感性的关联. 世界华人消化杂志 2009; 17(17): 1772-1776