毛细支气管炎是婴幼儿时期常见的下呼吸道疾病,临床上多发于1个月~2岁婴幼儿,尤以6个月以内婴儿居多。以喘憋、气急为主要表现,严重时常合并呼吸衰竭、心力衰竭。病程长,病情重,多采用抗生素、抗病毒类、肾上腺皮质激素等药物静脉滴注治疗。我科对2007年1月~2009年1月收治的60 Bronchiolitis is a common lower respiratory tract disease in infants and young children, clinically occur in 1 month to 2 years old infants, especially infants within 6 months. To wheezing, shortness of breath as the main performance, often severe respiratory failure, heart failure. Long course, heavy illness, and more use of antibiotics, antivirals, adrenal hormones and other drugs intravenous infusion therapy. Our department from January 2007 ~ January 2009 admitted 60