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高血糖和遗传易感性与发生性退行性大动脉狭窄症相关
Chaolei Chen1, Zehan Huang2, Lin Liu2
1Hypertension research laboratory, Cardiovascular Center of Guangdong Province, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
前糖尿病和糖尿病显著增加大动脉狭窄 (AS) 和相关事件的风险. 即使有遗传倾向,这种风险也会增加,这突显了高血糖对心血管健康的影响.
科学领域:
- 心血管医学 心血管医学
- 内分泌学 在内分泌学.
- 遗传学 遗传学 是一个
背景情况:
- 糖尿病和大动脉狭窄 (AS) 之间的联系是已知的,但与糖尿病前期的关联和遗传因素的作用是不太了解的.
- 高血糖是糖尿病并发症的关键因素,可能影响心血管疾病,如AS.
研究的目的:
- 调查高血糖 (糖尿病前期和糖尿病) 与发生性退行性AS之间的关联.
- 探索遗传敏感性是否会改变高血糖和AS之间的关系.
主要方法:
- 一项基于人口的队列研究,对461,017名英国生物库参与者进行了研究.
- 参与者根据血糖状况进行分类:正常血糖,糖尿病前期和2型糖尿病.
- 事件AS和AS相关事件被追踪了平均14.3年,并分析了遗传风险得分.
主要成果:
- 与正常血糖相比,糖尿病前期和糖尿病与AS (HR 1.21和1.66分别) 和AS相关事件 (HR 1.26和1.60分别) 的风险增加有关.
- 患有糖尿病和高遗传风险的个体显示AS (HR 3.25) 和AS相关事件 (HR 3.79) 的风险最高.
- 与糖尿病前期和糖尿病相关的AS风险增加,无论遗传风险得分如何,都被观察到.
结论:
- 糖尿病前期,类似于糖尿病,与发展AS和经历AS相关事件的更高风险有关.
- 这些关联不论个体对AS的遗传倾向如何,都会持续存在.
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