实用肝脏病杂志 ›› 2025, Vol. 28 ›› Issue (3): 398-401.doi: 10.3969/j.issn.1672-5069.2025.03.020

• 肝衰竭 • 上一篇    下一篇

双重血浆分子吸附系统临床治疗过程中甲磺酸萘莫司他与普通肝素抗凝效果研究*

张文睿, 赵凝慧, 姚若煜, 王瀚, 姚佳   

  1. 030032 太原市 山西医科大学第三医院/山西白求恩医院消化内科
  • 收稿日期:2024-08-16 发布日期:2025-05-14
  • 通讯作者: 姚佳,E-mail:yaojia2006@163.com
  • 作者简介:张文睿,女,25岁,医学硕士。主要从事终末期肝病的基础与临床诊治研究。E-mail:17200653827@163.com
  • 基金资助:
    *山西省科技合作交流专项项目(编号:202304041101048);北京肝胆相照公益基金会人工肝专项基金资助项目(编号:iGandanF-1082023-RGG043/iGandanF-1082024-RGG154)

Comparison of nafamostat mesylate and unfractionated heparin for anticoagulation during double plasma molecular adsorption system treatment in patients with liver failure

Zhang Wenrui, Zhao Ninghui, Yao Ruoyu, et al   

  1. Department of Gastroenterology, Bethune Hospital/Third Hospital, Affiliated to Shanxi Medical University, Taiyuan 030032, Shanxi Province, China
  • Received:2024-08-16 Published:2025-05-14

摘要: 目的 比较双重血浆分子吸附系统(DPMAS)治疗肝衰竭(LF)患者过程中应用甲磺酸萘莫司他(NM)与普通肝素(UFH)的抗凝效果。方法 2023年5月~2024年5月山西白求恩医院消化内科接受治疗的LF患者27例,均接受DPMAS治疗。常规检测凝血酶原时间(PT)、部分活化的凝血酶原时间(APTT)和血小板(PLT)计数,自动计算凝血酶原时活动度(PTA)和国际标准化比值(INR)。结果 纳入的27例LF患者共接受了62例次DPMAS治疗,其中应用UFH抗凝21例次,NM抗凝41例次;在DPMAS治疗后,NM抗凝组APTT和INR延长率分别为1.3(-3.6,9.0)%和2.5(-8.5,16.6)%,显著低于UFH抗凝组【分别为271.1(49.0,816.5)%和68.9(44.8,118.8)%,P<0.05】,PTA和PLT计数下降率分别为(4.2±23.7)%和4.6(1.3,7.6)%,显著低于UFH 抗凝组【分别为(46.5±24.3)%和(13.0±12.6)%,P<0.05】;NM抗凝组低血压发生率为9.8%,与UFH抗凝组的14.3%比,无显著性差异(P>0.05),治疗期间和治疗结束后24 h内未发生明显的活动性出血。结论 对于接受DPMAS治疗的LF患者,应用NM抗凝对凝血功能指标和PLT计数的影响相对较小,但可能会出现抗凝不足导致机器频繁报警,应用例数也还少,需要进一步观察。

关键词: 肝衰竭, 双重血浆分子吸附系统, 甲磺酸萘莫司他, 普通肝素, 抗凝

Abstract: Objective This clinical trial was conducted to compare anticoagulational effect of nafamostat mesylate (NM) and unfractionated heparin (UFH) during double plasma molecular adsorption system (DPMAS) treatment in patients with liver failure(LF). Methods We retrospectively analyzed clinical materials of LF patients underwent DPMAS treatment in Department of Gastroenterology, Shanxi Bethune Hospital between May 2023 and May 2024. During the procedure, NM as an anticoagulant was given at dose of 60 mg for piping with thereafter 35 mg.h-1 maintaining. Prothrombin time activity(PTA), international normalized ratio (INR), activated partial thromboplastin time (APTT) and blood platelet counts were routinely detected. Results 27 patients with LF were enrolled and received 62 times of DPMAS treatments, of which UFH was used in 21 times and NM was used in 41 times; after DPMAS treatment, elongation APTT and INR in NM group were 1.3(-3.6, 9.0)% and 2.5(-8.5, 16.6)%, both significantly less than [271.1(49.0, 816.5)% and 68.9(44.8, 118.8)%, respectively, P<0.05] in UFH group, and reduction rates of PTA and PLT counts were (4.2±23.7)% and 4.6(1.3, 7.6)%, both significantly lower than [(46.5±24.3)% and (13.0±12.6)%, respectively, P<0.05] in UFH group; there was no significant difference as respect to incidences of hypotension (9.8% vs. 14.3%, P>0.05), and no bleeding was found between the two groups. Conclusion Impact of nafamostat mesylate on coagulation function tests and platelet counts in patients with LF during DPMAS treatment is relatively small, and needs further clinical investigation as a limited cases observed.

Key words: Liver failure, Dual plasma molecular adsorption system, Nafamostat mesylate, Unfractionated heparin, Anticoagulation