根据国际GINA方案,儿童哮喘是包含两个年龄组的哮喘患儿,一是<5岁的小年龄组,二是>5岁的儿童组。儿童哮喘与成人哮喘有许多相同点,如定义、病理机制、病程自然发展规律等,但也有许多不全相同之处。由于儿童处在生长发育阶段,所以哮喘对其产生的影响及哮喘治疗中的效果和不良反应与成人不同。哮喘的自然病史、儿童哮喘与成人哮 According to the International GINA Program, childhood asthma is a two-age group of children with asthma, one in the group of <5 years of age and the second group of> 5 years of age. Childhood asthma and adult asthma have many similarities, such as the definition, pathological mechanism, the natural course of the law of development, but there are many not all the same. As children are in the growth and development stage, the effects of asthma on them and the effects and adverse reactions in asthma treatment are different from those in adults. Natural history of asthma, childhood asthma and adult asthma