间接支气管激发试验在儿童咳嗽变异性哮喘诊断中的价值
Chinese Journal of Convalescent Medicine(2017)
Abstract
目的 探讨间接支气管激发试验(BPT)在儿童咳嗽变异性哮喘(CVA)诊断中的价值.方法 对临床初步诊断为CVA的患儿40例分为两组,分别为4.5%高渗盐水支气管激发试验阳性组(观察组)和阴性组(对照组),均采用布地奈德福莫特罗粉吸入剂治疗,观察4周的治疗效果.结果 观察组4周有效率90.0%,对照组4周有效率40.0%.结论 间接支气管激发试验在儿童CVA诊断中有较高临床价值.
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