JCLA:血管内皮生长因子+405C / G多态性对冠状动脉疾病长期预后及严重程度的影响

2017-07-24 MedSci MedSci原创

已经有关于血管内皮生长因子(VEGF)基因的遗传变异与动脉粥样硬化的风险之间的关联的假说。本研究旨在评估rs2010963(+405 C / G)多态性与伊朗队列中冠状动脉疾病(CAD)的出现,严重程度和结局之间的关系。

近日,国际杂志 《Journal of Clinical Laboratory Analysis》上在线发表一项关于血管内皮生长因子+405C / G多态性对冠状动脉疾病长期预后及严重程度的影响的研究。

已经有关于血管内皮生长因子(VEGF)基因的遗传变异与动脉粥样硬化的风险之间的关联的假说。本研究旨在评估rs2010963+405 C / G)多态性与伊朗队列中冠状动脉疾病(CAD)的出现,严重程度和结局之间的关系。

研究使用TaqMan实时PCR方法,对520名患者进行了VEGF rs2010963多态性的基因分型,其中包括347名根据血管造影报告记录的冠状动脉疾病患者和173例正常冠状动脉的患者。最后,对484例受试者随访了5年并记录心血管相关结局。

研究发现VEGF rs2010963多态性的C等位基因与CAD的风险增加相关,也与5心血管死亡率弱相关。CAD组中CG等位基因亚组5年生存率分别为为92.3%和94.3%,非CAD组中分别为95.7%,98.0%。

研究表明,血管内皮生长因子rs2010963多态性可能与CAD的出现及其长期存活有关,但与其严重程度无关。据目前所知,这是rs2010963 SNPCAD相关死亡之间遗传关联的第一份报告。因此可以考虑将rs2010963 VEGF基因认为是CAD及其结局的遗传风险预测因子。

原始出处:

Samira Kalayi Nia, Shayan Ziaee, et.al. The impact of vascular endothelial growth factor +405 C/G polymorphism on long-term outcome and severity of coronary artery disease.

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    2017-07-26 xzw120

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