Conclusion MTHFR gene V677 mutation was found irrelevant to the genetic risk factors of cerebral vascular disease and has yet to be further studied.

• 结论MTHFR基因突变型V677基因可能是脑血管疾病的又一个遗传风险因子,但本研究结果显示与脑血管疾病的发病无关,是否为脑血管病的遗传风险因素有待进一步研究。