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Diagnosis and management of the Budd-Chiari syndrome
1Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland.
Insights
Budd-Chiari syndrome, caused by blocked hepatic veins, requires prompt diagnosis via hepatic venography. Surgical intervention or liver transplantation is crucial for survival in this severe liver condition.
Area of Science:
- Hepatology
- Vascular Surgery
- Diagnostic Imaging
Background:
- Budd-Chiari syndrome arises from hepatic venous outflow obstruction.
- Sudden massive ascites is a key clinical indicator.
- Early diagnosis and intervention are critical for patient outcomes.
Purpose of the Study:
- To outline the diagnostic and therapeutic strategies for Budd-Chiari syndrome.
- To emphasize the importance of timely management for improving survival rates.
- To detail the role of various imaging and surgical procedures.
Main Methods:
- Diagnosis confirmed by hepatic venography.
- Inferior venacavography and percutaneous liver biopsy for surgical planning.
- Treatment options include mesocaval/mesoatrial shunting and orthotopic liver transplantation.
Main Results:
- Hepatic venography provides rapid and accurate diagnosis.
- Surgical intervention significantly improves survival rates.
- Shunting procedures are effective for most cases; transplantation is reserved for specific severe conditions.
Conclusions:
- Budd-Chiari syndrome necessitates urgent diagnosis and management.
- Surgical shunting and liver transplantation are effective treatment modalities.
- Multidisciplinary approach involving imaging and surgical expertise is vital.
Abstract:
Occlusion or obstruction of hepatic venous outflow results in the Budd-Chiari syndrome. The disorder should be suspected in any patient who suddenly develops massive ascites, and the diagnosis can be confirmed quickly and accurately by hepatic venography. In the absence of surgical intervention, survival is rare. Inferior venacavography and percutaneous liver biopsy can be performed safely in these patients, and both procedures provide useful information for the selection of appropriate surgical therapy. Most cases of the Budd-Chiari syndrome are amenable to mesocaval or mesoatrial shunting. Those patients with documented cirrhosis or fulminant hepatic failure are best managed by orthotopic liver transplantation.