小儿肺炎的病因是病毒、支原体、细菌等感染 ,其常规治疗为应用抗生素、抗病毒、补液、纠酸、吸氧、止咳、止喘等药物进行综合治疗。在常规治疗的基础上 ,应用其它药物对小儿肺炎进行辅助治疗 ,可显著缩短患儿病情 ,提高治愈率。1　卡托普利卡托普利可通过抑制ＡＣＥ活性 ,减弱 The cause of pediatric pneumonia is virus, mycoplasma, bacteria and other infections, the conventional treatment for the application of antibiotics, antiviral, rehydration, acid correction, oxygen, cough, asthma and other drugs for comprehensive treatment. On the basis of routine treatment, the application of other drugs for adjuvant treatment of pediatric pneumonia can significantly shorten the condition of children and improve the cure rate. 1 Captopril Captopril can be attenuated by inhibiting ACE activity