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监测调查我院内科系统院内感染１２个月，平均院内感染率为７．３０％。发现院内感染在神经内科、血液病科及肾病组，在呼衰、心衰、肝硬化腹水、重症瘫痪等病人，在气管切开或插管、使用呼吸机、尿道插管、血透、使用多种抗生素等患者均明显增多。主要易感部位为呼吸道。主要致病茵为Ｇ－杆菌。监测发现，院内感染的控制，必须针对上述高危人群，采取相应的控制措施。
Surveillance Surveillance I hospital nosocomial infection 12 months, the average nosocomial infection rate was 7.30%. Found nosocomial infections in neurology, hematology and nephropathy group, in respiratory failure, heart failure, cirrhosis, severe paralysis and other patients, tracheostomy or intubation, the use of ventilator, urethral catheterization, hemodialysis, use A variety of antibiotics and other patients were significantly increased. The main predisposition for the respiratory tract. The main pathogen Yin G-bacteria. Monitoring found that the control of nosocomial infections, we must take the above-mentioned high-risk groups, to take appropriate control measures.