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透析时间对尿毒症体内HO-1及炎症因子影响

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摘要 目的探讨长期与短期血液透析的尿毒症患者透析前后血红素氧化酶-1(HO-1)与C反应蛋白(CRP)、白细胞介素-6(IL-6)、脂质过氧化物丙二醛(MDA)等指标的水平变化及相互之间的关系。方法自动生化分析仪测定血红蛋白、尿素氮、肌酐浓度;采用ELISA方法定量测定血清HO-1、IL-6,化学发光法测定CRP,硫代硫巴比妥酸比色法测定MDA。结果长期血透的尿毒症患者透析前HO-1、IL-6血清水平低于短期患者,而其MDA水平高于短期患者;血液透析治疗后上述指标均有明显改变,长期患者血清HO-1水平较透前升高,IL-6水平下降;而短期患者血清HO-1、IL-6水平透析前后无显著改变,两组患者CRP水平均较透前升高,而MDA较透前明显下降。结论随透析时长增加,尿毒症患者血清中HO-1水平呈下降趋势,而氧化应激水平呈上升趋势;血液透析对透析年限长的患者血清HO-1水平升高有明显的促进作用,同时升高CRP水平,对血清MDA起到清除作用,并且透析器对IL-6可能具有一定的吸附作用。
出处 《医药论坛杂志》 2009年第5期33-35,共3页 Journal of Medical Forum
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