Methods Retrospectively analyzed the characteristics of SDM complicated with PI in 62 cases,including symptoms,lab examinations,levels of blood sugar,complications and results of sputum cultures.

• 方法 对62例糖尿病伴肺部感染老年患者的临床相关因素（症状、实验室检查、血糖、并发症、痰菌等)和治疗效果进行回顾性分析。