唐山地区成人社区获得性肺炎感染革兰阴性菌的危险因素分析
目的:分析唐山地区成人社区获得性肺炎(CAP)患者感染革兰阴性菌的危险因素,为早期识别革兰阴性菌CAP和合理用药提供借鉴。方法2011年10月—2012年9月期间,选取唐山市行政区域内6所医院呼吸内科确诊为CAP的成人住院患者530例,收集患者一般资料、体格检查、辅助检查和病原学资料,依据以上资料计算患者预后研究小组评分(PORT);采集患者痰标本进行致病菌检测。采用单因素Logistic回归和多因素Logistic回归分析CAP患者感染革兰阴性菌的危险因素。结果530例CAP患者中,172例(32.45%)患者检测出细菌195株,其中革兰阴性菌154株(78.97%),革兰阳性菌41株(21...
        Saved in:
      
    
          | Published in | 天津医药 Vol. 43; no. 1; pp. 93 - 96 | 
|---|---|
| Main Author | |
| Format | Journal Article | 
| Language | Chinese | 
| Published | 
            河北联合大学附属开滦总医院感染管理科 邮编063000%河北联合大学附属开滦总医院呼吸内科%河北联合大学附属开滦总医院内分泌科%唐钢集团有限责任公司医院神经内科%河北联合大学附属开滦总医院医教部%中国医科大学临床医学系
    
        2015
     | 
| Subjects | |
| Online Access | Get full text | 
| ISSN | 0253-9896 | 
| DOI | 10.3969/j.issn.0253-9896.2015.01.025 | 
Cover
| Summary: | 目的:分析唐山地区成人社区获得性肺炎(CAP)患者感染革兰阴性菌的危险因素,为早期识别革兰阴性菌CAP和合理用药提供借鉴。方法2011年10月—2012年9月期间,选取唐山市行政区域内6所医院呼吸内科确诊为CAP的成人住院患者530例,收集患者一般资料、体格检查、辅助检查和病原学资料,依据以上资料计算患者预后研究小组评分(PORT);采集患者痰标本进行致病菌检测。采用单因素Logistic回归和多因素Logistic回归分析CAP患者感染革兰阴性菌的危险因素。结果530例CAP患者中,172例(32.45%)患者检测出细菌195株,其中革兰阴性菌154株(78.97%),革兰阳性菌41株(21.03%)。单因素Logistic回归分析结果显示,年龄≥65岁、入院前应用抗生素、合并基础疾病、合并脑血管疾病、营养不良、白细胞异常、中性粒细胞<1×10^9/L、PORT≥Ⅲ级、总胆红素>17.1μmol/L和血尿素氮>7.1 mmol/L为CAP患者感染革兰阴性菌的可能危险因素。多因素Logistic回归分析结果显示,入院前应用抗生素(OR=2.327,95%CI为1.453~3.725),白细胞异常(OR=2.904,95%CI为1.879~4.490), PORT≥Ⅲ级(OR=3.839,95%CI为2.427~6.071),血尿素氮>7.1 mmol/L(OR=4.133,95%CI为2.585~6.606)为革兰阴性菌CAP的独立危险因素。结论入院前应用抗生素、白细胞异常、PORT≥Ⅲ级、血尿素氮>7.1 mmol/L的CAP患者易感染革兰阴性菌,临床经验性抗感染治疗应考虑以上危险因素。 | 
|---|---|
| Bibliography: | LIU Xiangxin, LIU Yunqiu, GENG Hemei, ZHANG Jingyi, JIANG Yonghui, PU Jinghuan, JING Yuntian( 1 Department of Infection Management of the Affiliated Kailuan General Hospital of Hebei United University, Tangshan, He Bei 063000, China; 2 Department of Respiratory of the Affiliated Kailuan General Hospital of Hebei United University; 3 Department of Endocrinology of the Affiliated Kailuan General Hospital of Hebei United University; 4 Department of Neurol- ogy of Tangshan Iron and Steel Group Co., Ltd. Hospital; 5 Department of Psychiatry of the Affiliated Kailuan General Hospital of Hebei United University; 6 Department of Clinical Medicine of China Medical University) Objective To analyze the clinical characteristics and risk factors for adult community-acquired pneumonia (CAP) caused by Gram-negative bacilli in Tangshan, and provide reference for the early identification of Gram-negative bac?teria CAP and the clinical use of antibiotics. Methods Data of retrospective general information, physical examination,  | 
| ISSN: | 0253-9896 | 
| DOI: | 10.3969/j.issn.0253-9896.2015.01.025 |