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为有效控制医院感染 (ＮｏｓｏｃｏｍｉａｌＩｎｆｅｃｔｉｏｎ ,ＮＩ) ,对 2 0例老年患者医院获得性肺炎 (ＮｏｓｏｃｏｍｉａｌＰｎｅｕｍｏｎｉａ ,ＮＰ)的发病情况及危险因素进行分析 ,并提出相应的防护措施。1 资料与方法我院老年心血管科自 1994年 2月～ 1999年 2月共收
In order to effectively control nosocomial infections (NosocomialInfection, NI), the incidence and risk factors of nosocomial pneumonia (NP) in 20 elderly patients were analyzed and corresponding protective measures were proposed. 1 Materials and Methods The elderly cardiovascular department of our hospital from February 1994 to February 1999 received a total of