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·药物与临床·


          甲磺酸萘莫司他在尿毒症患者不同稀释方式连续性静脉-静脉血
          液滤过治疗中的抗凝效果评价
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          沈 莉 ,张 尧 ,王 军 ,朱 虹 ,覃 勇 ,汤跃武 ,杜 妮 (1. 重庆大学附属三峡医院药学部,重庆
          404010;2.重庆大学附属三峡医院肾病学科,重庆 404010)
          中图分类号  R969.4;R692.5      文献标志码  A      文章编号  1001-0408(2026)03-0350-06
          DOI  10.6039/j.issn.1001-0408.2026.03.13
          摘   要  目的  评价甲磺酸萘莫司他(NM)在高出血风险尿毒症患者不同稀释方式(前/后稀释)连续性静脉-静脉血液滤过
         (CVVH)治疗中的抗凝有效性及安全性。方法  选取2023年7月至2024年9月在重庆大学附属三峡医院肾病学科行CVVH治疗
          的高出血风险尿毒症患者130例,按随机数字表法分为前稀释组和后稀释组,每组65例。2组患者均在NM抗凝下接受CVVH治
          疗,前稀释组采用前稀释置换方式,后稀释组采用后稀释置换方式。比较2组患者滤器及透析管路静脉壶的凝血情况、压力情况
          及使用时长,CVVH治疗1、4、7 h时肝素泵前、滤器后及治疗结束20 min时外周静脉血凝血酶原时间(PT)、凝血酶原时间国际标
          准化比值(PT-INR)、活化部分凝血活酶时间(APTT)、纤维蛋白原(FIB)的变化情况,单室尿素清除指数(spKt/V)、β2-微球蛋白(β2-
          MG)清除率以及药物不良反应发生率。结果  前、后稀释组各有60例患者完成研究。后稀释组患者滤器和静脉壶Ⅱ~Ⅲ级凝血
          发生率、跨膜压和静脉压报警干预人数均显著高于或多于前稀释组(P<0.05),滤器和透析管路使用时间均显著短于前稀释组
         (P<0.05)。后稀释组患者CVVH治疗1、4、7 h时的肝素泵前APTT以及滤器后PT、APTT均显著长于前稀释组(P<0.001);2组患
          者治疗结束20 min时的PT、PT-INR、APTT、FIB差异均无统计学意义(P>0.05)。后稀释组患者的spKt/V、β2-MG清除率均显著高
          于前稀释组(P<0.001)。2组患者药物不良反应发生率的差异无统计学意义(P>0.05)。结论  NM作为抗凝剂应用于高出血风险
          尿毒症患者CVVH治疗时,后稀释方式相较于前稀释方式,滤器及透析管路静脉壶的凝血发生率更高,滤器和透析管路使用时间
          更短,对体外抗凝影响更大,但具有更高的溶质清除率。临床上可根据患者的不同治疗需求选择CVVH的不同稀释方式。
          关键词  甲磺酸萘莫司他;连续性静脉-静脉血液滤过;置换液稀释方式;连续性肾脏替代治疗;抗凝;出血风险;尿毒症

          Evaluation  of  the  anticoagulant  effect  of  nafamostat  mesylate  in  continuous  veno-venous  hemofiltration
          with different dilution methods for uremic patients
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          SHEN Li ,ZHANG Yao ,WANG Jun ,ZHU Hong ,QIN Yong ,TANG Yuewu ,DU Ni(1.  Dept.  of  Pharmacy,
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          Chongqing  University  Three  Gorges  Hospital,  Chongqing  404010,  China;2.  Dept.  of  Nephrology,  Chongqing
          University Three Gorges Hospital, Chongqing 404010, China)
          ABSTRACT    OBJECTIVE  To  evaluate  the  anticoagulant  efficacy  and  safety  of  nafamostat  mesylate (NM)  in  the  treatment  of
          uremic  patients  at  high  risk  of  bleeding  undergoing  continuous  veno-venous  hemofiltration (CVVH)  with  different  methods (pre-
          dilution and post-dilution). METHODS A total of 130 uremic patients at high risk of bleeding who underwent CVVH treatment in
          the nephrology department of Chongqing University Three Gorges Hospital from July 2023 to September 2024 were selected. They
          were  divided  into  pre-dilution  group  and  post-dilution  group  according  to  the  random  number  table  method,  with  65  cases  in  each
          group. Both groups of patients received CVVH treatment under NM anticoagulation. The pre-dilution group adopted the pre-dilution
          replacement  method,  while  the  post-dilution  group  adopted  the  post-dilution  replacement  method.  The  coagulation,  pressure,  and
          usage  duration  of  the  filter  and  dialysis  circuit  venous  reservoirs  were  compared  between  the  two  groups.  The  changes  in
          prothrombin time (PT), prothrombin time-international normalized ratio (PT-INR), activated partial thromboplastin time (APTT),
                                                              and fibrinogen (FIB) in the peripheral venous blood before the
              Δ 基金项目 重庆市技术创新与应用发展专项面上项目(No.                   heparin  pump  and  after  the  filter  at  1,  4  and  7  h  of  CVVH
          cstc2024jscx-kjfpX0021);重庆市万州区科卫联合医学科研项目(No.        treatment,  as  well  as  20  min  after  the  end  of  treatment,  were
          wzstc-kw2023002)                                    compared  between  the  two  groups.  The  single-compartment
             * 第一作者 主 管 药 师 。 研 究 方 向 :临 床 药 学 。 E-mail:
                                                              urea  clearance  rate  (spKt/V) ,  β2-microglobulin  (β2-MG)
          Shenli122913@163.com
              # 通信作者 主治医师,硕士。研究方向:肾脏病学。E-mail:                clearance  rate  and  the  incidence  of  adverse  reactions  were
          duni2007@foxmail.com                                compared  between  the  two  groups.  RESULTS  Both  the  pre-


          · 350 ·    China Pharmacy  2026 Vol. 37  No. 3                               中国药房  2026年第37卷第3期
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