Budd-Chiari and inferior caval vein syndromes due to membranous obstruction of the liver veins: successful treatment with angioplasty and transcaval transjugular intrahepatic porto-systemic shunt

Transjugular intrahepatic portosystemic shunt in the treatment of Budd-Chiari syndrome: a critical review of literatures

An increasing number of patients with Budd-Chiari syndrome (BCS) have undergone transjugular intrahepatic portosystemic shunt (TIPS). However, the critical role of TIPS in the treatment of BCS has not been systematically reviewed. The authors identified all relevant literatures via the PubMed, EMBASE and Cochrane library databases. Overall, 160 papers from 29 countries reported the application of TIPS for BCS. The number of publications was increased over time, but the level of evidence in this field was low. Common indications for TIPS in BCS patients included refractory ascites, recurrent variceal bleeding, diffuse hepatic vein thrombosis and progressive liver failure. Successful TIPS insertion could improve the hemodynamic and clinical parameters. TIPS procedure-related complications were not infrequent (range: 0-56%), but procedure-related death was rare. Shunt dysfunction rate appeared to be higher (range: 18-100%). Compared with bare stents, covered stents could significantly decrease the rate of shunt dysfunction. Hepatic encephalopathy rate after TIPS was relatively low (range: 0-25%). Short- and long-term prognosis of BCS-TIPS patients was excellent with 1-year cumulative survival rate of 80-100% and 5-year cumulative survival rate of 74-78%. In conclusions, existing literatures supported the feasibility, safety and efficacy of TIPS in the treatment of BCS. Prospective cohort studies or randomized controlled trials were difficult due to the rarity of BCS, but might be very necessary to precisely identify the timing of transition from medical therapy and/or percutaneous recanalization to TIPS insertion and the real candidates in whom early TIPS should be promptly employed with no need of any prior therapy.

Treatment of Budd-Chiari syndrome with a focus on transjugular intrahepatic portosystemic shunt

AIM

To evaluate long-term complications and survival in patients with Budd-Chiari syndrome (BCS) referred to a Danish transjugular intrahepatic portosystemic shunt (TIPS) centre.

METHODS

Twenty-one consecutive patients from 1997-2008 were retrospectively included [15 women and 6 men, median age 40 years (range 17-66 years)]. Eighteen Danish patients came from the 1.8 million catchment population of Aarhus University Hospital and three patients were referred from Scandinavian hospitals. Management consisted of tests for underlying haematological, endocrinological, or hypercoagulative disorders parallel to initiation of specific treatment of BCS.

RESULTS

BCS was mainly caused by thrombophilic (33%) or myeloproliferative (19%) disorders. Forty-three percents had symptoms for less than one week with ascites as the most prevalent finding. Fourteen (67%) were treated with TIPS and 7 (33%) were manageable with treatment of the underlying condition and diuretics. The median follow-up time for the TIPS-treated patients was 50 mo (range 15-117 mo), and none required subsequent liver transplantation. Ascites control was achieved in all TIPS patients with a marked reduction in the dose of diuretics. A total of 14 TIPS revisions were needed, mostly of uncovered stents. Two died during follow-up: One non-TIPS patient worsened after 6 mo and died in relation to transplantation, and one TIPS patient died 4 years after the TIPS-procedure, unrelated to BCS.

CONCLUSION

In our BCS cohort TIPS-treated patients have near-complete survival, reduced need for diuretics and compared to historical data a reduced need for liver transplantation.

Membranous Budd-Chiari syndrome in Caucasians

OBJECTIVE

Budd-Chiari syndrome (BCS) is characterized by an obstruction of hepatic venous outflow. Membranous obstruction of the inferior vena cava (IVC) is a curable cause of primary BCS but is very rare in Western Europe. To date, there is only very limited information on membranous BCS in the Western world. We here report the diagnosis and management of five Caucasian patients with membranous BCS.

MATERIAL AND METHODS

Out of 23 patients with BCS diagnosed between 2004 and 2007 we identified five with a membranous web of the IVC. Diagnostic evaluation of BCS included laboratory tests, ultrasound Doppler imaging, CT and MRI.

RESULTS

The clinical presentation of membranous BCS was heterogeneous. The time frame from first clinical symptoms to diagnosis ranged from 3 weeks to 60 years. Liver cirrhosis was misdiagnosed in 4/5 patients. CT did not establish the correct diagnosis of membranous BCS in any of our patients. In contrast, abdominal Doppler ultrasonography showed collaterals and a web in the IVC which was confirmed by Doppler-MRI and hepatovenography. Four patients underwent interventional treatment with balloon dilatation of short-segment venous stenoses or complete occlusions. Therapy was successful: in all cases it resulted in a normalized extrahepatic blood flow and reduction of spleen size.

CONCLUSIONS

Membranous BCS may be underdiagnosed in Caucasians. Doppler ultrasound should be used as the initial diagnostic procedure for membranous BCS. Although CT is considered the "gold standard" in addition to angiography, it could not detect membranous obliteration in our cases. Patients can be effectively treated by interventional endovascular therapy.

Interventional radiology in the management of Budd Chiari syndrome

Budd Chiari syndrome is an uncommon condition in the Western world but interventional radiology can contribute significantly to the management of the majority of patients. This review examines the role and technique of interventions including hepatic vein dilatation and stent insertion as well as thrombolysis and TIPS. Liver transplantation and surgical shunt surgery are discussed in relation to radiological interventions. With appropriate selection and technique, surgery is only required in a minority of patients.

Budd-Chiari syndrome associated with hypereosinophilic syndrome; a case report

A 27-year-old man was admitted due to abdominal fullness. He had ascites and subcutaneous nodules on his head, with liver dysfunction and eosinophilia. Abdominal imaging revealed obstruction of the hepatic veins and stenosis of the inferior vena cava. Histological diagnosis of a subcutaneous nodule revealed obstructive thrombophlebitis with eosinophils. Tyrosine kinase created by fusion of the FIP1L1 and PDGFRA genes, which is characteristic of hypereosinophilic syndrome (HES), was detected. He was diagnosed with Budd-Chiari syndrome associated with HES. Liver function tests improved after interventional therapy followed by steroid therapy. It is important to diagnose the cause of Budd-Chiari syndrome.