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目的：对１３２例白血病患者并发医院内感染情况进行分析，了解其发病特点，以便降低感染发生率，延长患者生存期。方法：对感染患者的不同部位做相关细菌培养、药敏实验，确定致病菌。结果：白血病患者医院内感染中以肺部感染为主，其次是口腔、肠道。主要是Ｇ＋球菌感染。结论：感染率与患者年龄、外周血白细胞计数、住院天数有相关关系。淋、粒系白血病之间无显著差异。
OBJECTIVE: To analyze the incidence of nosocomial infections in 132 leukemia patients and understand the characteristics of the pathogenesis so as to reduce the incidence of infection and prolong the survival of patients. Methods: Different parts of infected patients do related bacterial culture, drug sensitivity test to identify pathogens. Results: Infections in leukemia patients were mainly pulmonary infection in the hospital, followed by oral cavity and intestine. Mainly G + cocci infection. Conclusion: The infection rate is related to patient’s age, peripheral blood leukocyte count and hospitalization days. Lin, no significant difference between myeloid leukemia.