Related Experiment Video
Updated: Apr 9, 2026
08:45
New Thrombectomy Technique for Total Portal Vein Thrombosis in Liver Transplantation
Published on: June 27, 2025
1.9K
[Thrombogenesis and its treatment in portal system after devascularization]
Summary
Portal system thrombosis occurred in 29.2% of patients after devascularization for cirrhotic portal hypertension. Early thrombolytic therapy and avoiding splenic vein clamping can prevent this complication.
Area of Science:
- Gastroenterology
- Vascular Surgery
- Hepatology
Context:
- Cirrhotic portal hypertension is a complex condition requiring surgical intervention.
- Devascularization procedures aim to manage portal hypertension but carry risks.
- Portal system thrombosis is a potential post-operative complication.
Purpose:
- To investigate the incidence, timing, and location of portal system thrombosis after devascularization in cirrhotic patients.
- To evaluate the effectiveness of treatment and prevention strategies for post-devascularization thrombosis.
Summary:
- Retrospective analysis of 113 patients revealed a 29.2% incidence of portal system thrombosis within 2-15 days post-devascularization.
- Splenic vein thrombosis was the most common type (19 cases), followed by portal vein thrombosis (10 cases).
- Thrombolytic therapy resolved thrombosis in 30 out of 33 affected patients.
Impact:
- Findings highlight the significant risk of splenic vein thrombosis post-devascularization.
- Recommendations include avoiding splenic vein clamping during surgery and prompt thrombolytic therapy.
- This can improve patient outcomes and reduce morbidity associated with portal system thrombosis.
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