支原体肺炎为小儿肺炎的常见疾病,由肺炎支原体引起,发病率占小儿肺炎15%~20%,流行年可高达40%~60%,多发于5~15岁小儿~([1])。患儿病初发仅有头痛、乏力,2~3d后出现无定型发热、阵发性咳嗽,且多伴有咽痛、头痛、面部水肿、胸闷、胸痛,少数患儿出现游走性关节痛、非特异性肌痛、血痰,会引发多系统、多器官损伤。近年来,随着生活环境的变化,支原体肺炎发病率显著上升,严重威胁患儿身体健康。由于支 Mycoplasma pneumonia is a common disease of children with pneumonia, caused by Mycoplasma pneumoniae, the incidence of pediatric pneumonia accounted for 15% to 20%, the popular year can be as high as 40% to 60%, mainly in children aged 5 to 15 ~ ([1]). Early onset of disease in children with only headache, fatigue, 2 to 3d after the emergence of amorphous fever, paroxysmal cough, and more accompanied by sore throat, headache, facial edema, chest tightness, chest pain, a few children with migratory joint pain , Non-specific muscle pain, bloody sputum, can trigger multiple systems, multiple organ damage. In recent years, with the changes of living environment, the incidence of mycoplasma pneumonia increased significantly, which seriously threatened the health of children. Due to branch