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Related Experiment Videos

Selective variceal decompression: current status.

G L Jin1, L F Rikkers

  • 1Department of Surgery, University of Nebraska Medical Center, Omaha 68198-3280.

HPB Surgery : a World Journal of Hepatic, Pancreatic and Biliary Surgery
|January 1, 1991
PubMed
Summary
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The distal splenorenal shunt (DSRS) effectively treats variceal hemorrhage by decompressing varices while preserving liver perfusion. While not improving survival in alcoholic cirrhosis, DSRS offers benefits over nonselective shunts, especially in non-alcoholic cases.

Area of Science:

  • Gastroenterology
  • Surgical Procedures
  • Hepatology

Background:

  • Distal splenorenal shunt (DSRS) introduced in 1967 for variceal hemorrhage treatment.
  • DSRS offers selective decompression of gastroesophageal varices.
  • Preserves portal perfusion and intestinal venous hypertension.

Purpose of the Study:

  • Evaluate the efficacy and outcomes of DSRS in treating variceal hemorrhage.
  • Compare DSRS to nonselective shunts and endoscopic sclerotherapy.
  • Assess impact on encephalopathy, survival, and liver transplantation.

Main Methods:

  • Review of uncontrolled series and controlled randomized studies.
  • Comparison of DSRS outcomes with nonselective shunt procedures.
  • Analysis of DSRS versus endoscopic sclerotherapy trials.

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Main Results:

  • DSRS demonstrates a lower incidence of encephalopathy compared to nonselective shunts.
  • DSRS avoids the hepatic hilum, facilitating subsequent liver transplantation.
  • No survival advantage shown for DSRS in alcoholic cirrhosis.
  • Improved survival observed with DSRS in non-alcoholic cirrhosis compared to nonselective shunts.
  • Endoscopic sclerotherapy is a viable initial therapy, with DSRS as a backup.

Conclusions:

  • DSRS is a valuable selective portal-systemic shunt for variceal hemorrhage.
  • It offers advantages in encephalopathy reduction and liver transplantation.
  • DSRS shows differential survival benefits based on cirrhosis etiology.
  • Endoscopic sclerotherapy is a primary treatment, with DSRS as an alternative if needed.