New research suggests a relatively simple blood test might make it possible to predict who is at a higher risk for developing dementia.

一项新的研究显示，通过一种相对简单的验血，就可以预知哪些人患痴呆症的风险比较高。

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Objective to establish a simple and practical method for detecting the MTHFR gene C677T mutation so as to investigate MTHFR genotypes in the healthy elder and Vascular Dementia (VD).

目的建立一种简便、实用的检测亚甲基四氢叶酸还原酶(MTHFR)等位基因C677 T点突变的方法，并初步观察部分健康老人和老年血管性痴呆(VD)患者中mthfr等位基因C677 T点突变情况。

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Conclusions Bender Gestalt Test is very simple and easy, and can be used as an assistant method in diagnosing dementia.

结论格式塔测验可作为诊断痴呆的一种辅助手段，方法简便，易行。

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Urbanization and rapid social changes, which have split extended families and sent all those who are capable of working into the marketplace, mean that many hands once available to care for elderly relatives - whether suffering from dementia or simple infirmity - are not there.

CNN: SPECIAL REPORT: HEALTH