中国汉族人asporin基因多态性与膝关节骨性关节炎易感性的关系

被引:0
作者
邵振兴
机构
[1] 南京医科大学
关键词
asporin基因; 微卫星多态性; 骨性关节炎; 中国汉人; 病例对照;
D O I
暂无
年度学位
2008
学位类型
硕士
导师
摘要
目的 评估在中国汉族人群中天门冬氨酸(D)重复序列多态性与膝OA是否相关。 方法 对218名具有原发症状并有影象学证据的膝骨性关节炎(OA)患者以及454名年龄相匹配的对照组进行D重复序列多态性的基因型测定,并检测重复序列的等位基因之间关系。 结果 D13和D14等位基因频率与日本人群相似,而与欧洲高加索人群不符。D14等位基因在膝OA患者中显著表达(P=0.0013;OR=2.04:95%CI 1.32-3.15)。早发的膝OA患者的D14频率要高于迟发的患者(P=0.043),并且带有D14等位基因的患者的发病年龄要早于无D14的患者(P=0.028;log-rank时序检验)。 结论在中国汉族人群中D14等位基因与膝OA易感性呈显著相关。
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页数:48
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