[关键词]
[摘要]
目的: 探讨不同时期儿童支气管哮喘病人诱导痰中炎性细胞与IL-17 的相关性,揭示IL-17 参与哮
喘发病的可能机制。方法: 引入诱导痰液检查和ELISA 检测技术,收集急性发作期24 例、临床缓解期3mo 23 例
和临床缓解期6mo 22 例,正常对照组22 名,检测其诱导痰液中IL-17 的含量和炎性细胞百分比,并分析两种炎
性细胞在哮喘不同时期与IL-17 的相关性。结果: IL-17 含量与中性粒细胞百分比在急性发作期组成正相关,
而与嗜酸性粒细胞无相关关系。结论: 表明了IL-17 和中性粒细胞参与了儿童哮喘气道局部炎症的发病,可能
参与哮喘的部分发病机制。
[Key word]
[Abstract]
Objective: Discussion correlation of the IL-17 levels and the inflammatory cells in induced
sputum of children with asthma in different periods,and reveal the possible mechanisms of IL-
17 involved in the pathogenesis of asthma. Methods: Introduce the induced sputum examination and
ELISA techniques,and collecting 24 asthma cases at acute exacerbation periods,23 cases at clinical remission
of 3months and 22 cases of clinical remission 6months,22 cases of the control group.Detect the
IL-17 levels and the percentage of inflammatory cells of induced sputum,and analyze the correlation of
different inflammatory cells with IL-17 in different periods of asthma.Results: IL-17 levels reveal positive
correlation with the percentage of neutrophils at acute exacerbation periods,but no correlation with
eosinophils.Conclusion: The results confirmed that IL-17 and neutrophils may involve in part of the
pathogenesis of asthma.
[中图分类号]
R562.2+5
[基金项目]
收稿日期: 2017-09-08; 修回日期: 2017-12-11
基金项目: 内蒙古自治区自然科学基金( 2012MS1120)
作者简介: 张晓蒙( 1982-) ,女,内蒙古医科大学附属医院儿科主治医师,医学硕士。
通讯作者: 任少敏,主任医师,E-mail: RenshaominT22@ 163.com 内蒙古医科大学附属医院儿科, 010050