1病例介绍患儿,男,3岁。2011年8月25日无明显诱因出现咳嗽,渐加剧,伴声嘶,有痰不易咳出,严重影响日常生活和夜间睡眠,初有发热,体温38.5℃,家长携患儿来院就诊,诊断为“急性喉支气管炎”。予头孢替安0.5 g×2瓶(哈药集团制药总厂,批号:B-201103328)、喜炎平注射液2 mL静脉滴注及布地奈德(普米克令舒)2 mL、异丙阿托品(爱喘乐)0.5 mL、沙丁胺醇(万托林)0.3 mL三药混合雾化吸入治疗,连用3 d后体温(T)37.0℃,症状好 1 case description Children, male, 3 years old. August 25, 2011 No obvious incentive to cough, gradually increased, accompanied by hoarseness, sputum is not easy to cough, and seriously affect daily life and sleep at night, the beginning of fever, body temperature 38.5 ℃, parents bring children to the hospital for treatment, diagnosed as “Acute throat bronchitis ”. To cefotiam 0.5 g × 2 bottles (Harbin Pharmaceutical Group Pharmaceutical Factory, batch number: B-201103328), Xiyanping injection 2 mL intravenous infusion and budesonide (Pulmicort 2 mL, (Atrazole) 0.5 mL and Salbutamol 0.3 mL three-drug mixed inhalation therapy. After 3 days of continuous use, the body temperature (T) was 37.0 ° C and the symptoms were good