血液病患者由于原发疾病、化疗药物的使用等导致中性粒细胞缺乏,黏膜损伤和免疫功能的下降,极易受致病菌侵袭感染,也是造成血液病患者死亡的常见原因之一[1]。血液病患者的抗感染治疗已越来越受到重视,回顾分析我科2001年6月到2006年10月收治的血液病患者的院内获得性感染的病 Hematopathy patients due to the primary disease, the use of chemotherapy drugs, resulting in neutrophil deficiency, mucosal injury and decreased immune function, vulnerable to pathogen infection, is also a common cause of death in patients with blood diseases [1 ]. Anti-infection treatment of patients with hematological diseases has been more and more attention, retrospective analysis of our department from June 2001 to October 2006 admitted patients with blood-borne patients with acquired infections