Abstract:

Bronchiolitis is a common lower respiratory tract infection in infants. Its incidence is high in young children，which seriously affects children’s health. A variety of factors can affect the prognosis of bronchiolitis. Giving preventive and therapeutic measures can affect its prognosis，and reduce the occurrence of wheezing in some children.

Key words: bronchiolitis, prognostic factor, management

摘要：

毛细支气管炎是婴幼儿常见的一种下呼吸道感染性疾病，有较高的发病率，严重影响儿童身体健康。多种因素可影响毛细支气管炎预后，针对影响其预后的因素，采取一定的预防和治疗措施，能减少部分患儿再次喘息的发生。

关键词: 毛细支气管炎, 预后因素, 管理