Objective To investigate the prevalence of acquired pulmonary infection and the resistance of bacteria in intensivecareunit of neurosurgery(NICU).
目的了解神经外科重症监护病房（NICU）获得性肺部感染的病原菌流行病学特点及耐药情况。
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The functional improvement rate of lung and extra-pulmonary organs, incidence of complication, mortality in intensivecareunit (ICU) and causes of death were also observed.