摘要
目的:观察储铁水平和动脉粥样硬化(AS)危险因素的关系,探讨铁参与AS发生和发展的可能机制.方法:选取59例AS患者和60例体检健康者,测定机体储存铁水平方面的指标,如血清铁蛋白、血清铁,测定与AS有关的一些指标,如C-反应蛋白、超氧化物歧化酶、总抗氧化能力等.结果:AS组的血清铁蛋白水平明显高于对照组,为(217.02±136.65)ng/ml对(117.75±47.89)ng/ml.血清铁蛋白水平与舒张压及收缩压呈正相关(γ=0.357,0.344).AS组的C-反应蛋白水平明显高于对照组.结论:AS患者体内有较高的铁储存,血清铁蛋白水平可作为AS的一个监测指标.
Objective: To evaluate the relationship between body iron status and atherosclerosis(AS) risk factors , so as to explain the possible mechanism for iron initiating and promoting atherosclerosis. Methods: The study population comprises 59 patients with AS and 60 healthy controls. Stored iron (such as serum ferritin, serum iron) and risk factors of AS (C-reactive protein, superoxide dismutase, total antioxidative capacity) were measured. Results.. The serum concentration of serum ferritin was significantly higher in patients than that in controls[(217.02± 136.65 ng/ml vs. (117.75±47.89)ng/ml)], There were positive correlation between serum ferritin and DBP(r=0. 357) ,SBP(r=0. 344), The AS group shown higher CRP relatively to the control group. Conclusions:The present study found that there is significantly higher level of serum ferritin in atherogenesis. Level of serum ferritin can be regarded as a monitor for the development of AS.