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近年来,医院获得性肺部革兰氏阴性(G~-)菌感染的发病率逐渐增加,病情危重,死亡率高。为提高对本病的认识,现收集我院1986年元月至1990年元月医院获得性肺部G~-菌感染33例资料分析如下。资料和结果医院获得性肺部G~-菌感染33例,男24例,女9例,年龄38～74岁,平均58岁。原发病为慢性肺原性心脏病13例,脑血管疾患伴瘫痪6例,肿瘤6例,再生障碍性贫血3例,大手术后3例,白血病2例。入院后23例长期应用抗生素,11例长期应用强的松或地塞米松,8例间断应用免疫
In recent years, the prevalence of hospital-acquired Gram-negative (G ~) bacteria in the lungs has been gradually increasing, with a serious illness and a high mortality rate. In order to improve our understanding of this disease, we collect the data of 33 hospital-acquired pulmonary G-bacteria infections from January 1986 to January 1990 in our hospital. MATERIALS AND RESULTS: Thirty-three cases of hospital-acquired lung G-infection were found in the hospital, including 24 males and 9 females, aged from 38 to 74 years (average 58 years). The primary disease was chronic pulmonary heart disease in 13 cases, cerebrovascular disease with paralysis in 6 cases, 6 cases of tumor, 3 cases of aplastic anemia, 3 cases after major surgery, 2 cases of leukemia. Long-term use of antibiotics in 23 cases after admission, 11 cases of long-term use of prednisone or dexamethasone, intermittent use of 8 cases of immunization