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小儿急性喉炎是一种好发于6个月~3岁婴幼儿的急性弥漫性炎性反应,多发于空气干燥的秋冬季和冬春季,主要由细菌或病毒引起,表现为喉鸣、声嘶、犬吠样咳嗽等[1、2]。由于小儿喉腔狭小,喉黏膜与黏膜下层附着不紧密,发炎后易肿胀发生喉阻塞,加上小儿咳嗽功能不健全,气管和喉部的分泌物不易排出,使呼吸困难加重,若不及时诊治,可危及生命。但只要及时发现,及时治疗,1周左右可痊愈。目前多采用糖皮质
Acute laryngitis in children is a kind of acute diffuse inflammatory reaction that occurs in 6 months to 3 years old infants and young children. It is mainly caused by bacteria or virus in autumn, winter and spring and winter, which are air-dry. Cries, bark-like cough, etc. [1,2]. Due to small pediatric throat, laryngeal mucosa and submucosal adhesion is not close, easy to swollen after laryngectomy occurs, coupled with pediatric cough is not perfect, tracheal and laryngeal secretions difficult to discharge, so that breathing difficulties, if not timely diagnosis and treatment , Can be life threatening. But as long as timely detection, timely treatment, about 1 week can be cured. The current use of sugar cortex