小儿肺炎（肺炎）是儿科最主要的常见疾病，大多见于婴幼儿，也是婴儿时期主要死亡原因。其主要病原为病毒[1,2]。本文探讨在常规治疗的基础上加用穿琥宁（Potasslumdehydrographolidesuceinas，PDS）粉针剂（脱水穿心莲内酯琥珀酸半酯草钾盐）治疗肺炎，取得满意疗效，现报告 Pediatric pneumonia (pneumonia) is the most common pediatric common diseases, mostly seen in infants and young children, but also the main cause of death during infancy. The main pathogen is the virus [1,2]. This article discusses the basis of conventional treatment with the addition of potassium humate (Potasslumdehydrographolidesuceinas, PDS) powder injection (dehydroandrographolide succinate half-ester potassium salt) in the treatment of pneumonia, and achieved satisfactory results, the report