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目的:分析冠心病(coronary heaa disease,CHD)患者血清同型半胱氨酸(hypohomocysteinemia,HCY)的水平,探讨HCY与冠心病的相关性。方法:用循环酶法测定血清同型半胱氨酸浓度,并对结果进行统计学处理。结果:冠心病心绞痛组血清HCY高于对照组(P<0.05),冠心病心肌梗死组血清HCY高于冠心病心绞痛组(P<0.05)。高HCY的发生率与各型冠心病的差异有统计学意义。结论:血清同型半胱氨酸水平的升高是冠心病的一个危险因素。
Objective: To analyze the level of serum homocysteine (HCY) in patients with coronary hela disease (CHD) and to explore the correlation between HCY and coronary heart disease. Methods: Serum homocysteine concentrations were determined by enzymatic cycling and the results were statistically analyzed. Results: The serum HCY in CHD group was higher than that in control group (P <0.05). The serum HCY in CHD group was higher than that in CHD group (P <0.05). The incidence of high HCY and various types of coronary heart disease differences were statistically significant. Conclusion: Elevated serum homocysteine level is a risk factor for coronary heart disease.