Review of Budd-Chiari Syndrome

Budd-Chiari Syndrome following COVID-19 infection: a case report

Introduction and importance

Budd-Chiari Syndrome (BCS) is a rare disorder that affects the liver and is caused by blockage of the hepatic veins. Coronavirus disease 2019 (COVID-19) has been linked to an increased risk of developing BCS due to its ability to cause inflammation in the body, which can lead to clotting disorders.

Case presentation

A 43-year-old female presented to the emergency department complaining of severe epigastric and right upper quadrant pain and progressive abdominal distention. Upon examination, investigation, and triphasic liver computed tomography with contrast, the patient was diagnosed with BCS.

Clinical discussion

The patient was started on anticoagulant therapy with low-molecular-weight heparin and supportive treatment. She was hospitalized for 3 weeks and discharged on oral warfarin 5 mg/day after showing clinical improvement.

Conclusion

Hepatosplenomegaly and abdominal distention after COVID-19 infection raise suspicion for BCS. Therefore, early detection of these signs is essential for immediate management.

Budd Chiari Syndrome: A Case Report on Classic Imaging Findings With Successful Intervention

Budd Chiari syndrome is an unusual vascular disease involving the hepatic vasculature and has significant mortality and morbidity if not treated early. Ultrasonography (USG), Doppler, computed tomography (CT), and magnetic resonance imaging (MRI) have classical imaging findings that can help make a reliable and quick diagnosis. Intervention radiology plays an important role in the treatment of these patients, helping avoid various complications and proper patient management. We are presenting a case report with classical imaging spectrum and highlighting successful intervention with hepatic vein stenting.

Long-Term Improvement in Liver Function Following Transjugular Intrahepatic Portosystemic Shunt in Patients With Budd-Chiari Syndrome

Background

Transjugular intrahepatic portosystemic shunt (TIPS) relieves hepatic venous obstruction in Budd-Chiari syndrome (BCS), but the effect on liver function is unclear, particularly outside the immediate post-treatment period. This study aims to evaluate the long-term impact of TIPS on liver function and outcomes in BCS patients.

Methods

Twenty patients with BCS who underwent TIPS from 1999 to 2018 were included. Demographic data and clinical data at the time of TIPS procedure, 6 months, 12 months, 2 years, 5 years, and 10 years post-TIPS were collected.

Results

There were 13 (13/20, 65%) women and 7 (7/20, 35%) men with a mean age at the time of TIPS of 42.6 ± 12.8 years. The median time from BCS diagnosis to TIPS was 41 (IQR: 4-165) days. The number of patients with severe ascites decreased significantly from 10/17 (58.8%) at the time of TIPS, to 1/16 (7.7%), 1/13 (7.7%), 2/16 (12.5%), 1/14 (7.1%), and 0/8 (0%) at 6 months, 12 months, 2 years, 5 years and 10 years post-TIPS, respectively. 4/20 (20%) patients developed new hepatic encephalopathy post-TIPS procedure. Child-Pugh score significantly decreased from a score of 9.4 ± 1.8 pre-TIPS to 7.6 ± 1.8 at 6 months, 7.4 ± 1.5 at 12 months, 7.3 ± 1.6 at 2 years, 6.8 ± 1.5 at 5 years, and 6.4 ± 0.7 at 10 years post-TIPS. Fifteen (15/20, 75%) patients required TIPS revision including 4 (4/15, 26.7%) within 30 days, 2 (2/15, 13.3% within 1 month to 1 year, and 9 (9/15, 60%) at more than 1 year. Eight (8/20, 40%) patients underwent liver transplantation (LT) at median time of 7.3 (IQR 3.2-12.9) years after TIPS.

Conclusion

TIPS placement for BCS results in sustained resolution of symptoms and improved liver function. Despite the frequent need for revisions, the long-term durability of TIPS can forgo the need for LT in the majority of patients.