目的 探讨缺血性脑血管病患者高同型半胱氨酸(Hcy)血症与颅内外动脉狭窄的关系。 方法 2007年6月-2009年12月收治缺血性脑血管病患者90例，根据全脑血管造影检查结果分为颅内外动脉狭窄组和颅内外动脉无狭窄组；颅内外动脉狭窄组依狭窄部位分为单纯颅内动脉狭窄组、单纯颅外动脉狭窄组及颅内外动脉均有狭窄组；分析各组同型半胱氨酸的水平。 结果 颅内外动脉狭窄组血浆Hcy水平显著高于颅内外动脉无狭窄组(Plt;0.05)；单纯颅内动脉狭窄组、单纯颅外动脉狭窄组及颅内外动脉均有狭窄组血浆Hcy水平均显著高于颅内外动脉无狭窄组(Plt;0.05)。 结论 高同型半胱氨酸血症是颅内外动脉狭窄的危险因素，是单纯颅内动脉狭窄及单纯颅外动脉狭窄的共同危险因素。
摘要:目的: 探讨动脉硬化闭塞症(ASO)和静脉血栓形成(VT)患者同型半胱氨酸(Hcy)变化。 方法 :通过循环酶法对34例非动脉硬化闭塞症(ASO)和静脉血栓形成(VT)患者(对照组),30例动脉硬化闭塞症(ASO)患者和26例静脉血栓形成(VT)患者血液中Hcy进行测定。 结果 :循环酶法测定HCY的批内平均变异系数为2．23％,批间平均变异系数为1．59％。34例对照组,〖WTBX〗t =1135,〖WTBX〗P =0266gt;005;动脉硬化闭塞症(ASO)组Hcy含量明显高于对照组(〖WTBX〗P lt;O．05),静脉血栓形成(VT)组Hcy含量高于对照组(〖WTBX〗P lt;0．O5)。 结论 :高同型半胱氨酸血症可能是动脉硬化闭塞症(ASO)和静脉血栓形成(VT)及复发的致病因素。可将同型半胱氨酸作为动脉硬化闭塞症(ASO)和静脉血栓形成(VT)及复发的重要指标。Abstract: Objective: TO syudy the changes of the Homocysteine about Atherosclerosis obliterans and Venous thrombosis patients. Methods : To measure the Hcy in the blood of 34 healthy cases both non ASO and non VT(the comparison group),30 cases of ASO patients and 26 cases of VT patients respectively by enzymatic cycling assay。〖WTHZ〗Results :The average variation coefficient of Hcy within the groups was 223% and among the groups was 159% measured by enzymatic cycling assay.In the 34 cases of comparison group,t=1135,P=0266gt;005,The content of Hcy in the blood of ASO patients group were significantly higher than the comparision group (Plt;005),and the content of Hcy in the blood of VT patients group were also higher than the comparison group (Plt;005). Conclusion : Hyper Hcy may be the pathogenic diathesis to form or to recrudesce ASO and VT.So we can treat Hcy as the significant index to form or to recrudesce ASO and VT.