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TRPV1基因多态性与2型糖尿病遗传易感性的相关性研究

2018-09-21刘瑞霞郭政刘鑫

中国现代医生 2018年15期
关键词:糖尿病

刘瑞霞 郭政 刘鑫

[摘要] 目的 探讨TRPV1基因多态性与2型糖尿病遗传易感性的相关性。 方法 使用实时荧光定量PCR技术对227例2型糖尿病患者(糖尿病组)和215例非糖尿病患者(对照组)的TRPV1等位基因突变体rs222747进行基因分型,并分析基因型及等位基因与2型糖尿病、糖化血红蛋白(HbA1c)、糖尿病合并症之间的关系。 结果 2型糖尿病组与对照组基因型分布差异有统计学意义(P=0.04),两组等位基因分布差异有统计学意义(P=0.04),提示TRPV1基因多态性与2型糖尿病遗传易感性具有相关性。 结论 TRPV1基因多态性与2型糖尿病遗传易感性具有相关性,其分子病理学和临床病理学意义亟待系统研究阐明。

[关键词] TRPV1;2型糖尿病;基因多态性;遗传易感性

[中图分类号] R587.1 [文献标识码] A [文章编号] 1673-9701(2018)15-0022-03

Study on the association between gene polymorphism of TRPV1 and genetic predisposition of type 2 diabetes

LIU Ruixia GUO Zheng LIU Xin

Department of Anesthesiology, the Second Hospital of Shanxi Medical University, Taiyuan 030001, China

[Abstract] Objective To investigate the association between gene polymorphism of TRPV1 and genetic predisposition of type 2 diabetes. Methods Real-time fluorescent quantitative PCR was used to do the genotyping of rs222747 which was the allelic mutant of TRPV1 among 227 patients with type 2 diabetes (diabetes group) and 215 patients without diabetes (control group). The associations of genotypes and alleles with type 2 diabetes, glycosylated hemoglobin (HbA1c) and diabetic complications were analyzed. Results The distribution of genotypes in type 2 diabetes group was statistically different from that in control(P=0.04). The distributions of alleles in two groups were statistically different(P=0.04). It was suggested that the gene polymorphism of TRPV1 was associated with the genetic predisposition of type 2 diabetes. Conclusion Gene polymorphism of TRPV1 was associated with the genetic predisposition of type 2 diabetes. It needs systematic researches to expound its significance in molecular pathology and clinical pathology.

[Key words] TRPV1; Type 2 diabetes; Gene polymorphism; Genetic predisposition

世界衛生组织(WHO)2016年健康报告显示,全世界糖尿病患病人数于2014年已经达到4.22亿;糖尿病患病率在过去34年中快速增长,18岁以上人群糖尿病患病率1980年为4.7%,2014年上升到8.5%。我国糖尿病发病率达9.4%(男性10.05%,女性8.3%),糖尿病患者数量达1.3亿[1,2],占世界糖尿病患病人数的30.6%。我国糖尿病发病率、发病率增长速度和患病人数均居世界之首。糖尿病不仅已经成为严重影响人类健康的疾病,而且糖尿病影响人类健康的程度正在快速加剧。成年糖尿病患者中2型糖尿病占多数。2型糖尿病是由遗传及环境因素共同影响的疾病,且是多基因遗传疾病。本实验目的旨在探讨TRPV1基因多态性与2型糖尿病之间是否具有相关性,现报道如下。

1 资料与方法

1.1一般资料

本研究经山西医科大学第二医院医学伦理委员会审核批准。……

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