老年颅内外动脉硬化分布特点的研究

Chinese Journal of Geriatric Heart Brain and Vessel Diseases(2009)

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Abstract
目的观察老年人群中颅内外动脉硬化分布特点。方法随机选择年龄≥65岁的老年患者2115例,根据数字减影血管造影术和CT血管造影结果,将患者分颅内外动脉硬化组(硬化组,311例)和无颅内外动脉硬化组(无硬化组,1804例)。分析其动脉硬化分布特点。结果与无硬化组比较,硬化组体重指数(22.7±4.4vs26.4±3.1)、高血压(18.5%vs47.9%),糖尿病(7.9%vs38.3%)和高尿酸血症(5.8%vs15.8%)均明显升高,差异显著(P<0.01);颅内外动脉硬化好发于颈内动脉颅外段(39.9%);轻度狭窄患者明显高于中度和重度狭窄患者,差异显著(P<0.01)。结论颅内外动脉硬化和好发部位及狭窄程度有较强的规律性,探讨颅内外动脉硬化特点对神经介入治疗有指导作用。
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Key words
intracranial arteriosclerosis,cerebral angiography,carotid artery diseases,arteriosclerosis
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