我院呼吸内科真菌性医院感染的调查与耐药性分析

目的探讨呼吸内科真菌性医院感染的分布、基础疾病、危险因素和耐药性。方法对142例病例进行回顾性调查分析并统计资料。结果呼吸内科真菌性医院感染以白色念珠菌为主，慢性阻塞性肺病、支气管扩张、肺癌占基础疾病的前3位，患者抵抗力下降和侵入性诊疗措施是其主要的危险因素，真菌的耐药性也逐渐增多。结论临床上应重视呼吸内科患者的真菌性医院感染，改善患者的基础状况，合理诊疗，减少真菌耐药性的发生，有效地预防和治疗呼吸内科真菌性医院感染.

Clinical investigation and drug resistance of fungal hospital-acquired infection in a certain hoapital

Objective To explore the distribution,fundamental diseases,risk factors and drug-resistance of hospital- acquired infection caused by fungi in Department of Respiratory Medicine.Methods The clinical data of 142 patients were retrospectively reviewed,and then with statistical analysis was performed.Results The main pathogen which caused fungal hospital-acquired infection was Candida albicans. The most three possible fundamental diseases were chronic obstructive pulmonary disease,bronchiectasis and lung cancer. The main risk factors were lower resistibility of patients and invasive diagnostic and therapeutic measure. The fungus resistance was gradually rising.Conclusion The hospital infection caused by fungus should be emphasized in respiratory medicine department. In order to effectively prevent the hospital infection in respiratory medicine department,we should improve the basic conditions of patients,rationally diagnose and treat,and rationally use the drug against fungi.