儿童药物过敏反应的相关风险因素

2015-08-31 佚名 环球医学

2015年8月,发表于《Int J Clin Pharm》的一篇文章考察了儿童药物过敏反应的发生率和风险因素。结果显示,家族和个人药物过敏史是儿童药物过敏反应相关的显著风险因素。背景:父母或自我报告的药物过敏事件经常高于过敏反应的真实发生率。一个详细并且基于算法进行的药物反应诊断评估能够得出正确的诊断。目的:本研究的目的为确定儿童药物过敏反应的准确发生率和风险因素。设置:土耳其梅尔辛大学附属医院。



2015年8月,发表于《Int J Clin Pharm》的一篇文章考察了儿童药物过敏反应的发生率和风险因素。结果显示,家族和个人药物过敏史是儿童药物过敏反应相关的显著风险因素。

背景:父母或自我报告的药物过敏事件经常高于过敏反应的真实发生率。一个详细并且基于算法进行的药物反应诊断评估能够得出正确的诊断。

目的:本研究的目的为确定儿童药物过敏反应的准确发生率和风险因素。

设置:土耳其梅尔辛大学附属医院。

方法:本研究纳入8个月~18岁大的儿童,这些儿童具有经医生或其父母报告的疑似药物过敏史。儿童的父母要接受医生的采访从而完成调查问卷,其中,调查问卷包含人口统计学和指数药物反应特征的问题。速发型反应(IR)通过即时阅读皮肤点刺(SPT)和皮内试验(IDT)进行评估。非速发型反应(NIR)通过SPT、早期和延迟阅读IDT、斑片试验进行评估。如果皮肤试验阴性,则进行药物激发试验。单变量分析中,药物过敏反应的可能风险因素(P<0.1)要输入到多变量逻辑回归分析中,从而确定独立的预测因素。

主要结局测量:(1)药物过敏反应的发生率;(2)儿童药物过敏反应的风险因素。

结果:我们总共在97名儿童中评估了180例疑似药物过敏反应,主要为抗生素、非甾体抗炎药(NSAID)和抗痉挛药。所有疑似药物过敏反应中,97个(53.9%)为速发型,83个(46.1%)为非速发型。从发生反应到过敏的平均时间间隔为5个月。β-内酰胺类药物的药物过敏反应发生率为30.1%,非β-内酰胺类抗生素为27.2%,NSAID为21.1%,抗惊厥药为30%。54个经证实的NIR中的8个,在即时皮肤检查中为阳性。在确诊及未确诊药物过敏的两组间,调节T细胞、TGF-β和IL-10水平没有差异。较强的家族和个人药物过敏史与药物过敏反应显著相关。
 
结论:在严格禁止使用可能引起过敏的药物以前,应该通过标准的诊断流程评估父母或自我报告的药物过敏。此外,家族和个人药物过敏史是儿童药物过敏反应相关的显著风险因素。

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