多虑平治疗慢性病贫血的机制研究

Journal of Clinical Hematology(2016)

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Abstract
目的:探讨多虑平治疗大鼠慢性病贫血(ACD)的机制.方法:将24只大鼠按照随机对照原则共分为3个组:健康对照组、ACD模型组、多虑平治疗组,每组均为8只.药物治疗1周后采集新鲜血液,用自动化血液分析仪测定血常规,ELISA法检测血清中IL-6浓度;取肝组织,用RT-PCR法检测肝脏hepcidin mRNA表达量.结果:ACD模型组血清中IL-6水平、肝脏hepcidin mRNA表达量较健康对照组显著升高(P<0.01),且分别与血红蛋白呈线性负相关(r=-0.591、r=-0.759),肝脏hepcidin mRNA表达量与血清IL-6水平呈线性正相关(r=0.619).多虑平治疗组血清IL-6水平、肝脏hepcidin mRNA表达量较ACD模型组均显著下降(P<0.05),血红蛋白明显升高(P<0.01).结论:多虑平可改善大鼠ACD,作用机制可能与其通过抑制IL-6水平、降低hepcidin mRNA表达量有关.
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Key words
anemia of chronic disease,doxepin,interleukin-6,hepcidin mRNA
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