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Selective variceal decompression in portal vein thrombosis
The British Journal of Surgery
|October 1, 1984
Summary
Distal splenorenal shunts (DSRS) effectively control bleeding gastro-oesophageal varices in congenital portal vein thrombosis patients. This method preserves liver function and offers better long-term outcomes than splenectomy and devascularization, reducing rebleeding risks.
Area of Science:
- Hepatology
- Vascular Surgery
- Gastroenterology
Background:
- Congenital portal vein thrombosis (CPVT) can lead to bleeding gastro-oesophageal varices.
- Management of these varices presents significant challenges.
Purpose of the Study:
- To evaluate the efficacy and safety of distal splenorenal shunts (DSRS) for managing bleeding varices in CPVT patients.
- To compare DSRS outcomes with other surgical interventions like splenectomy and devascularization.
Main Methods:
- Retrospective analysis of 32 CPVT patients with bleeding varices.
- Comparison of outcomes between patients treated with DSRS and those undergoing splenectomy/devascularization.
- Detailed physiological and functional assessment in a subset of patients post-DSRS.
Main Results:
- DSRS demonstrated long-term control of variceal bleeding with minimal impact on liver function and hemodynamics.
- Patients undergoing DSRS showed a significant reduction in spleen size and a rise in platelet count.
- Splenectomy and devascularization were associated with a significantly higher risk of rebleeding compared to DSRS.
Conclusions:
- Distal splenorenal shunt is an effective and safe procedure for controlling gastro-oesophageal variceal bleeding in congenital portal vein thrombosis.
- DSRS offers superior long-term outcomes and a lower rebleeding rate compared to splenectomy and devascularization in this patient population.
- Preservation of liver function and hemodynamics is a key advantage of DSRS in managing CPVT complications.