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血浆同型半胱氨酸水平与冠脉病变支数关系的探讨 被引量:3

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摘要 目的研究血清中同型半胱氨酸水平(Hcy)与冠心病及其病变支数的关系。方法117例患者按冠脉造影结果分为冠状动脉狭窄(CAS)组(75例)和冠状动脉正常(CAN)组(42例),并根据冠状动脉病变程度进一步将CAS组分为1支病变组(31例),2支病变组(20例),3支病变组(24例),其中非重度狭窄者54例,重度狭窄者21例。用高效液相色谱法测定血浆Hcy水平。结果CAS组血浆Hcy水平显著高于CAN组(P〈0.05),0、1、2、3支血管病变者血浆Hcy水平里遂级增高趋势,3支与0支病变组比较差异有统计学意义(P〈0.01),2支、1支与0支病变组差异有统计学意义(P〈0.05),1支与2支、1支与3支、2支与3支病变组比较差异无统计学意义(P〉0.05)。重度狭窄者血浆Hcy水平显著高于非重度狭窄者,差异有统计学意义(P〈0.05)。结论高Hcy血症是冠心病的独立危险因素;血浆Hcy水平与冠状动脉病变支数呈正相关。
出处 《中国医师杂志》 CAS 2009年第11期1533-1535,共3页 Journal of Chinese Physician
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共引文献49

同被引文献18

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