呼吸道疾病是儿科临床常见疾病,就诊率可达儿科门诊的70%~90%,占住院患儿的40%~70%。门诊中的大部分患儿为上呼吸道疾病,多为侵犯鼻、咽、喉,也有约20%的患儿为下呼吸道疾病。呼吸道疾病是我国小儿首位感染性疾病,所以也是在治疗过程中存在不合理、不规范使用抗菌药物疾病种类之一。本文对我院小儿呼吸道疾病抗菌药物的合理应用进行了分析,以进一步提高小儿用药的合理性。 Respiratory disease is a common pediatric clinical disease, clinic visits up to 70% to 90% of pediatric outpatient, accounting for 40% to 70% of hospitalized children. Most of the outpatients in the clinic are upper respiratory tract diseases, most of which infiltrate the nose, throat and larynx. About 20% of the children also have lower respiratory tract diseases. Respiratory disease is the first infectious disease in children in China, so it is also an irrational and irregular use of antimicrobial drugs in the course of treatment. This article analyzes the rational use of antibacterials for pediatric respiratory diseases in our hospital to further improve the rationality of pediatric medication.