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运动诱发的支气管收缩在哮喘患儿中有很高的发生率。为了比较乙酰甲胆碱激发试验(MCCT)和平板运动激发试验(ECT)在诊断儿童运动型哮喘的价值,来自波兰罗兹医科大学儿科与变态反应科的研究人员进行了研究。这是一项针对具有运动后症状的10~18岁儿童所进行的前瞻性研究。在哮喘诊断期间,所有受试者均需接受2次就诊,并在第一次就诊时接受ECT,在1周后的第二次就诊时接受MCCT。该研究共纳入了101名受试者。其中,62.9%的人有过敏史,43.6%的人被证实为哮喘。该研究结果显示,许多存在哮喘和运动后症状的学龄期儿童,都可能表现为阳
Exercise-induced bronchoconstriction has a high incidence in asthmatic children. To compare the value of the MCCT and ECT in the diagnosis of childhood asthma, researchers from the Pediatrics and Allergy Division of Lodz Medical University in Poland conducted a study. This is a prospective study of children aged 10 to 18 with post-exercise symptoms. During the asthma diagnosis, all subjects required 2 visits and received ECT on the first visit and MCCT on the second visit after 1 week. The study included 101 subjects. Of these, 62.9% had a history of allergies and 43.6% were confirmed as asthma. The results of this study show that many school-age children with asthma and post-exercise symptoms may manifest as yang