Measurement of serum thrombopoietin levels and serum interlukin-11 levels in patients with thrombocytopenia
杨玲, 尚学琴, 佟力, 尹列芬, 辜学忠, 许冰莹
Abstract
杨玲, 尚学琴, 佟力, 尹列芬, 辜学忠, 许冰莹
Abstract
目的 探讨血小板减少症患者血清促血小板生成素(TPO)和白细胞介素-11(IL-11)水平及其与外周血小板计数之间的关系.方法应用双抗体夹心酶联免疫吸附法(ELISA)测定110例血小板减少症患者血清TPO和IL-11水平,同时用自动血细胞仪测定其血小板数,以20例健康人为正常对照.结果原发性血小板减少性紫癜(ITP)血清TPO水平较正常对照组低(P<0.05),而IL-11水平较对照组高(P<0.05);继发性血小板减少症血清TPO明显高于正常对照组(P<0.05);再生障碍性贫血患者的IL-11水平较对照组低(P<0.05).相关性分析表明,ITP患者血清TPO水平与血小板计数无相关性(r=0.160,P>0.05),继发性血小板减少症患者血清TPO水平与血小板计数呈负相关(r=-0.820,P<0.05);ITP患者血清IL-11水平与血小板计数呈负相关(r=-0.559,P<0.05).继发性血小板减少症患者血清IL-11水平与血小板计数相关性不明显(r=0.432,P>0.05).结论本实验结果为进一步探讨血小板减少症患者TPO及IL-11的调控机制,为临床诊断、治疗血小板减少症提供新的理论依据。
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目的 探讨血小板减少症患者血清促血小板生成素(TPO)和白细胞介素-11(IL-11)水平及其与外周血小板计数之间的关系.方法应用双抗体夹心酶联免疫吸附法(ELISA)测定110例血小板减少症患者血清TPO和IL-11水平,同时用自动血细胞仪测定其血小板数,以20例健康人为正常对照.结果原发性血小板减少性紫癜(ITP)血清TPO水平较正常对照组低(P<0.05),而IL-11水平较对照组高(P<0.05);继发性血小板减少症血清TPO明显高于正常对照组(P<0.05);再生障碍性贫血患者的IL-11水平较对照组低(P<0.05).相关性分析表明,ITP患者血清TPO水平与血小板计数无相关性(r=0.160,P>0.05),继发性血小板减少症患者血清TPO水平与血小板计数呈负相关(r=-0.820,P<0.05);ITP患者血清IL-11水平与血小板计数呈负相关(r=-0.559,P<0.05).继发性血小板减少症患者血清IL-11水平与血小板计数相关性不明显(r=0.432,P>0.05).结论本实验结果为进一步探讨血小板减少症患者TPO及IL-11的调控机制,为临床诊断、治疗血小板减少症提供新的理论依据。
Key concepts: Thrombopoietin, Platelet, Megakaryocyte, Medicine, Internal medicine, Immunology, Endocrinology, Haematopoiesis