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多黏菌素 B 联合其他抗菌药物治疗 CRAB 肺部感染临床效果的

          影响因素研究
                               Δ


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          杜 梅 ,谭瑞娟 ,王立丹 ,陈赫军 ,李翰泽 ,张媛媛(1.衡水市人民医院药学部,河北 衡水 053000;2.衡水市
                 1*
                          1
                                                           1
                                                   2
                                  1
          人民医院康复医学科,河北 衡水 053000)
          中图分类号  R969.3;R978.1      文献标志码  A      文章编号  1001-0408(2025)12-1495-05
          DOI  10.6039/j.issn.1001-0408.2025.12.13
          摘  要  目的  分析多黏菌素 B 联合其他抗菌药物用于耐碳青霉烯类鲍曼不动杆菌(CRAB)肺部感染临床效果的影响因素。
          方法  回顾性收集我院2021年5月至2024年10月收治的CRAB肺部感染患者的临床资料,汇总其年龄、性别、入住科室、感染情
          况、基础疾病情况、机械通气情况、抗感染联合治疗方案、用药前 24 h 的急性生理与慢性健康评分Ⅱ(APACHE-Ⅱ)评分等信息。
          根据治疗是否有效,将患者分为治疗有效组和治疗无效组,通过单因素分析和多因素Logistic回归分析确定影响临床疗效的独立
          因素。结果  共纳入156例患者,其中108例治疗有效,治疗有效率为69.23%。单因素分析结果显示,两组患者的机械通气时间、
          用药前24 h的APACHE-Ⅱ评分、并发症种类数、凝血功能异常比例、抗感染治疗疗程、用药前住院时间比较,差异均有统计学意义
         (P<0.05);多因素 Logistic 回归分析结果显示,用药前 24 h 的 APACHE-Ⅱ评分≥15 分[OR=2.965,95%CI(1.284,6.845),P=
          0.020]、机械通气时间≥10 d[OR=3.577,95%CI(1.185,10.793),P=0.037]和用药前住院时间≥14 d[OR=2.422,95%CI(1.036,
          5.654),P=0.041]是治疗失败的独立危险因素,抗感染治疗疗程>7 d[OR=0.445,95%CI(0.221,0.895),P=0.043]是治疗有效的
          保护因素。结论  多黏菌素 B 联合其他抗菌药物用于 CRAB 肺部感染的有效率小于 70%;机械通气时间≥10 d、用药前 24 h 的
          APACHE-Ⅱ评分≥15分、用药前住院时间≥14 d可能导致患者治疗失败,而抗感染治疗疗程>7 d则可能与治疗有效有关。
          关键词  多黏菌素B;抗菌药物;耐碳青霉烯类鲍曼不动杆菌;肺部感染;临床疗效;影响因素

          Study  on  the  influential  factors  for  clinical  efficacy  of  polymyxin  B  combined  with  other  antibiotics  in  the
          treatment of carbapenem-resistant Acinetobacter baumannii pulmonary infection
          DU Mei ,TAN Ruijuan ,WANG Lidan ,CHEN Hejun ,LI Hanze ,ZHANG Yuanyuan(1.Dept.  of  Pharmacy,
                               1
                 1
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                                             1
                                                          1
                                                                     2
          Hengshui  Municipal  People’s  Hospital,  Hebei  Hengshui  053000,  China;2. Dept.  of  Rehabilitation  Medicine,
          Hengshui Municipal People’s Hospital, Hebei Hengshui 053000, China)
          ABSTRACT   OBJECTIVE To analyze the influential factors for clinical efficacy of polymyxin B combined with other antibiotics
          in  the  treatment  of  carbapenem-resistant  Acinetobacter  baumannii (CRAB)  pulmonary  infection.  METHODS  A  retrospective
          analysis  was  conducted  on  the  clinical  data  of  patients  with  CRAB  pulmonary  infection  in  our  hospital  from  May  2021  to  October
          2024.  Information  such  as  age,  gender,  admitting  department,  infection  status,  underlying  medical  conditions,  mechanical
          ventilation  time,  combination  anti-infective  treatment  regimens,  and  the  Acute  Physiology  and  Chronic  Health  Evaluation  Ⅱ
         (APACHE-Ⅱ) score 24 h before medication was compiled. Based on the effectiveness of the treatment, patients were divided into
          treatment-effective  group  and  treatment-ineffective  group.  Univariate  analysis  and  multivariate  Logistic  regression  analysis  were
          employed  to  identify  independent  factors  influencing  clinical  efficacy.  RESULTS  A  total  of  156  patients  were  included,  and  108
          patients  were  treated  effectively,  with  an  effective  rate  of  69.23%.  The  results  of  univariate  analysis  indicated  that  there  were
          statistically significant differences between 2 groups in terms of the duration of mechanical ventilation time, APACHE-Ⅱ score 24
          h  before  medication,  the  number  of  complication  types,  the  proportion  of  abnormal  coagulation  function,  anti-infective  treatment
          course,  and  hospital  stay  before  medication (P<0.05).  The  results  of  multivariate  Logistic  regression  analysis  showed  that
                                                             APACHE-Ⅱ  score≥15  points  24  h  before  medication  [OR=
             Δ 基金项目 河 北 省 2025 年 度 医 学 科 学 研 究 计 划 项 目(No.   2.965,  95%CI  (1.284,  6.845) ,  P=0.020],  mechanical
          20251606)                                          ventilation  time≥10  d  [OR=3.577,  95%CI (1.185,  10.793),
             *第一作者 主管护师。研究方向:临床合理用药。E-mail:                  P=0.037]  and  hospital  stay≥14  d  before  medication  [OR=
          xiaohuihui2024111@163.com
             # 通信作者 副主任药师。研究方向:临床药学、循证药学。E-mail:             2.422,  95%CI (1.036,  5.654),  P=0.041]  were  independent
          15120420253@139.com                                risk  factors,  and  anti-infective  treatment  course>7  d  was  a


          中国药房  2025年第36卷第12期                                              China Pharmacy  2025 Vol. 36  No. 12    · 1495 ·
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