颈动脉狭窄对轻度认知损害影响的临床研究

Clinical Study on the Effect of Carotid Artery Stenosis to Mild Cognitive Impairment

目的:探讨轻度认知损害(mild cognitive impairment,MCI)与颈动脉狭窄的可能关系。方法:对72例MCI患者(MCI组),与年龄和性别相匹配的认知正常老年人30例(对照组),通过颈部血管B超检测是否存在颅内-外颈动脉狭窄,进行对比研究。结果:结果显示颈动脉狭窄在两组之间差异有显著性意义(P<0.01)。结论:颈动脉狭窄可能是MCI的血管危险因素之一。

Objective： To research the relationship between the carotid artery stenosis and mild cognitive impairment （MCI）. Methods： 102 cases were divided into MCI group （72 cases） and normal control group （30 eases）. All these eases were examined by B-mode ultrasound to detect whether they have carotid artery stenosis or not. Results： Compared with the control group, the MCI group impaired significance in carotid artery stenosis （P〈0.01）. Conclusions： Carotid artery stenosis is one of the blood vessel risk factor to MCI.