摘要
目的:通过测定儿童支气管哮喘血清25-羟维生素D3(25-(OH)D3)、总免疫球蛋白E(TIgE)含量并与正常儿童相对照,以探讨儿童支气管哮喘的发病与血清25-(OH)D3及TIgE之间的关系。方法:采用放射免疫分析法(RIA),检测儿童支气管哮喘30例及正常对照儿童40例血清中25-(OH)D3、TIgE含量,比较两组之间血清浓度的变化。结果:支气管哮喘组血清25-(OH)D3含量明显低于正常对照组,两组比较差异具有统计学意义(t=40.201,P=0.000);支气管哮喘组血清TIgE含量明显高于正常对照组,两组比较差异具有统计学意义(t=20.048,P=0.000);支气管哮喘组血清25-(OH)D3含量与TIgE含量存在相关性,呈负相关(r=-0.783,P=0.000),正常对照组血清25-(OH)D3含量与TIgE含量无相关性(r=-0.047,P=0.774)。结论:血清25-(OH)D3的缺乏可能是导致儿童支气管哮喘发生发展的重要原因;支气管哮喘组血清25-(OH)D3与TIgE有明显的负相关性,表明儿童支气管哮喘与变态反应密切相关,提高血清25-(OH)D3浓度或许可以预防并治疗儿童支气管哮喘。
Objective:To measure the serum levels of 25-(OH) D3 and TIgE in the children who had bronchial asthma and compared with the healthy children.To investigate the associations between children bronchial asthma and the serum levels of 25-(OH) D3 and TIgE.Methods:30 cases of childhood bronchial asthma were involved and 40 cases of healthy children as the controls.Double-antibody radioimmunoassay(RIA) was used to detect the levels of serum 25-(OH)D3 and TIgE.Results:The level of serum 25-(OH)D3 in the children who had bronchial asthma was significantly lower than that in the healthy controls,the difference was highly statistically significant(t=40.201,P=0.000);The level of serum total IgE was obviously higher in the bronchial asthma group than that in the healthy control group,the difference was highly statistically significant(t=20.048,P=0.000);The significant correlation between the level of serum 25-(OH)D3 and TIgE was observed in the children who had asthma(r=-0.970,P0.001),There was no significant correlation in the control group(r=-0.047,P=0.774).Conclusion:The serum levels of 25-(OH)D3 may be associated with childhood bronchial asthma.The significant negative correlations between the levels of 25-(OH)D3 and TIgE in the children who had bronchial asthma indicates that bronchial asthma has a close relationship with the allergy.Through increasing the concentration of 25-(OH)D3 may prevent or treat childhood bronchial asthma.
出处
《内蒙古医学杂志》
2011年第5期538-540,共3页
Inner Mongolia Medical Journal