实用肝脏病杂志 ›› 2025, Vol. 28 ›› Issue (1): 24-27.doi: 10.3969/j.issn.1672-5069.2025.01.007

• 实验性肝炎 • 上一篇    下一篇

益气活血通络方干预对门静脉血栓形成大鼠门静脉再通的影响研究*

田瑞渊, 魏超, 李勇   

  1. 250000 济南市 山东大学齐鲁医院高新区医院消化科(田瑞渊);济宁医学院中西医结合学院(魏超);山东中医药大学附属医院肝病科(李勇)
  • 收稿日期:2024-08-12 出版日期:2025-01-10 发布日期:2025-02-07
  • 通讯作者: 李勇,E-mail:liy1958@163.com
  • 作者简介:田瑞渊,男,34岁,医学硕士,主治医师。E-mail:castiel9527@foxmail.com
  • 基金资助:
    *山东省中西医结合专病防治基金资助项目(编号:YXH2019ZXY003)

Effect of Yiqi Huoxue Tongluo compound intervention on portal vein recanalization in rats with surgery-induced portal vein thrombosis

Tian Ruiyuan, Wei Chao, Li Yong   

  1. Department of Gastroenterology, Qilu Gaoxin Hospital, Affiliated to Shandong University, Jinan 250101, Shandong Province, China
  • Received:2024-08-12 Online:2025-01-10 Published:2025-02-07

摘要: 目的 探讨益气活血通络方对实验性大鼠门静脉血栓(PVT)再通的效果。方法 将45只大鼠随机分为实验组40只和对照组5只,采取门静脉间断结扎联合钳夹法建立PVT模型,超声检查判断建模状态。将模型动物随机分为模型组6只、模型对照组6只、利伐沙班干预组12只和中药干预组12只。结果 超声检查显示PVT模型制备成功;在药物干预2 w后,利伐沙班组再通率为44.4%(4/9),中药干预组为90.9%(10/11,P<0.05);病理学上,模型组、模型对照组、利伐沙班干预组门静脉表现为血管内膜损伤,中膜水肿增厚,大量胶原纤维附着,而中药干预组血管内膜基本完整,中膜略增厚,仅有少量的胶原纤维附着;中药干预组血清D-二聚体水平为(170.7±6.7)ng/mL,利伐沙班处理组为(176.8±7.3)ng/mL,显著低于模型组[(211.3±12.4)ng/mL,P<0.05]或模型对照组[(205.1±12.7)ng/mL,P<0.05]。结论 采用间断结扎联合钳夹法成功建立稳定的大鼠PVT模型,益气活血通络方和利伐沙班均可处理使PVT再通,值得深入探讨。

关键词: 门静脉血栓, 间断结扎联合钳夹法, 利伐沙班, 益气活血通络方, 大鼠

Abstract: Objective This experiment aimed to investigate effect of Yiqi Huoxue Tongluo compound, herbal medicine, intervention on portal vein recanalization in rats with surgery-induced portal vein thrombosis (PVT). Method 45 rats were randomly divided into experimental (n=40) and control (n=5) group. The PVT model was established by intermittent portal vein ligation and clamping, and monitored by ultrasonography. Rats with PVT were randomly divided into model (n=6), model control (n=6), rivaroxaban-intervened (n=12) and herbal medicine-intervened (n=12) group. Result Ultrasonography showed PVT was successfully established; 2 weeks after intervention, the reperfusion rate in rivaroxaban group was 44.4% (4/9), and it was 90.9% (10/11, P<0.05) in herbal medicine-intervened group; pathologically, vascular intima injury, media edema and thickening, and collagenous fiber adhesion in model, model control and rivaroxaban group, while vascular intima basically intact with slightly thicken media and much less collagenous fiber adhesion in herbal medicine-intervened group; serum D-dimer levels in herbal and rivaroxaban-intervened groups were (170.7±6.7)ng/mL and (176.8±7.3)ng/mL, both significantly lower than [(211.3±12.4)ng/mL, P<0.05] in model or [(205.1±12.7)ng/mL, P<0.05] in model control group. Conclusion A stable rat PVT model is successfully established by using intermittent ligation and clamping. Both rivaroxaban and herbal medicine, Yiqi Huoxue Tongluo Formula are effective in promoting PVT recanalization, which needs further investigation.

Key words: Portal vein thrombosis, Intermittent ligation and clamping, Levaroxaban, Herbal medicine, Yiqi Huoxue Tongluo compound, Rats