Asthma is the most prevalent and costly chronic childhood disease worldwide, unexpected flare-ups and exacerbation of which threaten the safety and quality of life of children and their families.

• 摘要气喘是全球性盛行率与花费最高的儿童慢性健康问题，其不定期发作与恶化的疾病压力影响到气喘儿童生命的安危及全家人的生活品质。