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老年人脑白质疏松患者认知功能检测研究

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摘要 目的探讨老年患者(年龄≥65岁)发生脑白质疏松(IA)的认知功能的改变。方法根据影像学改变选择年龄65岁及以上,轻度LA患者30例,中重度LA患者27例,选择同期年龄、性别、教育程度相匹配的健康老年人35例。应用神经心理学量表评估分析不同程度的LA对认知功能各个认知域的影响。结果3组间在神经心理学测验均有统计学差异(P〈0.01)。轻度LA组和对照组相比较,TMA和TMrr_B用时明显增加,差异存在统计学意义(P=0.027,0.002),而中重度LA组和对照组、中重度LA和轻度LA组相比较,在MMSE,MoCA,AVLT~I,AVLT-Ⅱ,TMT—A,TMT—B,CDT等神经心理学测验均存在统计学差异(P〈0.01)。HAMA,HAMD在各组间均无统计学差异(P〉0.05)。结论轻度LA能引起老年人执行功能下降,中重度LA可引起老年人多个认知域功能下降。
出处 《中国药业》 CAS 2015年第B11期119-121,共3页 China Pharmaceuticals
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参考文献10

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