近年来由于抗生素、皮质类固醇激素、免疫抑制剂以及抗肿瘤药物广泛应用,老年人肺部真菌感染呈逐渐增多趋势。其呼吸系统占首位,其发病率仅次于G-杆菌而列居第二。占医院感染的13.8%～17.35%。已引起临床工作者广泛重视,为此,我们分析了我院104例老年住院患者院内肺部真菌感染, In recent years due to antibiotics, corticosteroids, immunosuppressive agents and anti-cancer drugs are widely used, the elderly lung fungal infections showed a gradual increase trend. The respiratory system accounted for the first place, the incidence of second only to G-bacteria and ranked second. Accounting for 13.8% of hospital infections to 17.35%. Has attracted widespread attention of clinicians, therefore, we analyzed 104 cases of hospitalized elderly patients with pulmonary fungal pulmonary infection,