医院感染是指在医院内获得的感染,主要包括在住院期间出现的感染以及在医院受到潜在感染在出院之后出现的明显感染,本次研究的患者主要为在医疗保健机构正在接受诊断和治疗的患者、探视者和医务人员。医院感染管理水平是衡量医院医疗质量的重要标准,对控制医院感染发生、保证医疗安全具有重要的现实意义。1.医院感染的现状经过调查得到,老年人、患有严重基础病的患者以及接受过化疗和放射治疗的肿瘤患者发病率最高的人群是,重症监护病房、儿科病房以及矫 Nosocomial infections are infections that are acquired within the hospital and include mainly those infections that occur during hospitalization and those that develop after the hospital is potentially infected. The patients in this study were mainly those who were diagnosed and treated at a health care facility Patients, Visitors and Medical Staff. Hospital infection management is an important measure of the quality of hospital medical standards, to control the occurrence of hospital infection, ensure medical safety has important practical significance. 1. The current status of nosocomial infections After investigation, the highest incidence among the elderly, patients with severe underlying diseases and those with cancer treated with chemotherapy and radiation is the highest incidence of intensive care unit, pediatric ward and correction