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重度哮喘患儿血清细胞因子水平及意义 被引量:1

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摘要 目的探讨细胞因子在重度哮喘患儿急性发作期的作用。方法采用放射免疫分析法测定观察组30例哮喘持续状态患儿急性发作期和缓解期血清中肿瘤坏死因子-α(TNF-α),白细胞介素-6(IL-6),白细胞介素-8(IL-8)的水平,并与对照组20例健康儿童比较。结果重度哮喘患儿急性发作期血清TNF-,αIL-6,IL-8均升高(P<0.05),其中TNF-α明显升高(P<0.01),缓解期TNF-α仍升高明显(P<0.05)。结论重度哮喘患儿急性发作期的气道炎症过程是由多种细胞因子形成的免疫网络调控异常造成的,其中TNF-α是影响儿童哮喘严重程度的重要因素之一。
作者 王芳
出处 《医药论坛杂志》 2006年第21期45-46,共2页 Journal of Medical Forum
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