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目的探讨血浆同型半胱氨酸(Hcy)的浓度与短暂性脑缺血发作(transient ischemic attack,TIA)之间的相关性。方法对2009年2月—2010年8月期间在我院神经内科住院治疗的80例短暂性脑缺血发作患者的诊治资料进行回顾性分析研究。将这80例患者作为TIA组,同时选取在我院其他科室进行治疗的80例患者作为对照组。于清晨空腹状态下抽取这160例患者的静脉血2mL,测定他们血浆中HCY的浓度。结果 TIA组患者血浆中HCY的浓度明显高于对照患者。结论血浆中Hcy浓度过高是引起TIA的独立危险因素。
Objective To investigate the relationship between plasma homocysteine (Hcy) and transient ischemic attack (TIA). Methods A retrospective analysis was conducted on the diagnosis and treatment of 80 cases of transient ischemic attacks hospitalized in our department of neurology from February 2009 to August 2010. Eighty patients were selected as TIA group, and 80 patients treated in other departments of our hospital were selected as control group. In an early morning fasting state of 160 patients were drawn venous blood 2mL determination of their concentration of plasma HCY. Results The plasma concentrations of HCY in TIA group were significantly higher than those in control group. Conclusion Hcy concentration in plasma is an independent risk factor for TIA.