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PNPLA3基因多态性与酒精性肝病发生的关系

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摘要 目的探讨PNPLA3基因位点rs738409多态性与酒精性肝病(ALD)发生的关系。方法选取2016年1月至2018年2月在我院治疗的ALD患者140例(ALD组),同时选取嗜酒者但未诊断ALD志愿者100例(嗜酒组)和不饮酒健康志愿者100例(对照组),采用聚合酶链反应-限制性片段长度多态性分析PNPLA3基因多态性,同时检测血清因子。结果对照组、嗜酒组和ALD组性别、年龄等一般特征比较差异无统计学意义(P>0.05);ALD组基因型GG型和等位基因G的比例为18.57%和39.29%,明显高于对照组和嗜酒组(P<0.05);GG型患者前胶原Ⅲ(PCⅢ)和胶原蛋白(ⅣC)水平为(210.02±81.16)μg/L和(220.01±90.00)μg/L,明显高于CC型和CG型(P<0.05);各基因患者AST、ALT和GGT比较差异无统计学意义(P>0.05)。结论 PNPLA3基因多态性与ALD发生有一定关系,rs738409位点G可能与ALD个体遗传易感性和肝纤维化有关,值得进一步研究。
出处 《肝脏》 2019年第3期271-274,共4页 Chinese Hepatology
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