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Neurology:研究揭示女性高血压患者的严重并发症,40岁就有风险需警惕!

2017-10-08 佚名 webmd

一项新的研究表明,40岁以上的高血压女性患者,患痴呆的风险大大增加。研究人员称,这一风险会增加73%,而男性患者则无影响。

一项新的研究表明,40岁以上的高血压女性患者,患痴呆的风险大大增加。研究人员称,这一风险会增加73%,而男性患者则无影响。

新发现表明,高血压对大脑健康的作用变得越来越早,之前的研究已经证明过,高血压与老年痴呆症有着密切的关系,但是从没有把小于50岁的人作为研究对象。

健康的循环系统是大脑健康的关键。“大脑是新陈代谢非常活跃的器官。它需要巨大数量的氧气和其他营养物质来支持这一过程,正因为如此,需要非常丰富的血液输送到大脑中,一环出错,就会影响整体健康和大脑的功能。”因此,长期高血压可以就顺理成章的成为了老人痴呆症的风险因素。

在此次研究中,研究人员回顾了记录5600名患者的医疗记录,参与者来自于加州北部,跟踪记录从1996年开始,平均随访15年,分析哪类患者最容易患上痴呆症。研究人员发现,30岁以上的高血压患者没有痴呆风险增加的迹象。但40岁以上高血压女性的老年痴呆症风险明显增加,在研究过程中,研究人员调整了其他因素,如吸烟,糖尿病和体重超标等风险因素之后,仍然证明高血压会大大增加40岁以上女性痴呆症的风险。

研究人员又分析了高血压对男性患者的影响,发现在40多岁时,往往没有影响,但是年老的时候则不然,很多男性高血压患者年老时,死于痴呆症。除此之外,其他因素也可以影响男性和女性的痴呆风险,如遗传差异、生活方式差异和性别激素等。

完整的研究报告发表于《神经学》杂志中。

原始出处:

Paola Gilsanz, Elizabeth Rose Mayeda, M. Maria Glymour, et.al. Female sex, early-onset hypertension, and risk of dementia. Neurology 

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    2018-02-09 yinhl1978
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    2017-12-29 丁鹏鹏
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    2017-10-13 杨利洪

    学习了提高了

    0

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