New approaches to the Budd-Chiari syndrome

Budd-Chiari syndrome as a complication of eosinophilic granulomatosis with polyangiitis in a young Chinese man: a case report

Hepatic vein thrombosis is a rare occurrence in the clinical course of eosinophilic granulomatosis with polyangiitis (EGPA). The major mechanism of thrombosis has been postulated to involve the release of toxic proteins from eosinophils. A 36-year-old man with EGPA was admitted to our hospital in July 2018 with hematemesis and melena. Findings on physical examination included ascites and pigmentation of the lower extremities. Ultrasonography of the hepatic vein and inferior vena cava showed an obstruction of the hepatic vein. Magnetic resonance imaging showed low enhancement in the right hepatic vein region. At 34 years of age, the patient's EGPA had initially presented as asthma with eosinophilia (white blood cell count of 11.46 × 10¹²/L with 14.6% eosinophils). His skin biopsy showed infiltration of inflammatory cells and eosinophils, especially around medium-sized vessels, which was consistent with EGPA. The patient was thus diagnosed with Budd-Chiari syndrome associated with EGPA.

Surgical Management of Renal Cell Carcinoma with Tumor Thrombus in the Renal and Inferior Vena Cava: The University of Miami Experience in Using Liver Transplantation Techniques

OBJECTIVES

Renal cell carcinoma (RCC) with tumor thrombus in the inferior vena cava (IVC) poses a challenge to the surgeon due to the potential for massive hemorrhage and tumor thromboemboli. We developed a technique for safe resection of these tumors through a transabdominal approach, without recourse to cardiopulmonary bypass (CPB).

MATERIALS AND METHODS

From August 1997 to February 2005, 66 patients underwent resection of a RCC with tumor thrombus in the IVC. The extent of the tumor thrombus was renal in 13, infrahepatic in 7; retrohepatic in 38; and intra-atrial in 8 patients.

RESULTS

Mean operative time was 6.16+/-0.32 hours. The estimated blood loss ranged from 200 cc to 16,000 cc, with a mean of transfusions being 3.56+/-0.94 U. CBP was required in only 3 patients. Three patients (4.5%) died in the immediate postoperative period. Median follow-up among the 56 survivors was 7.1 months. Six patients died due to metastasis and 1 died of a cause unrelated to the cancer. The estimated actuarial survival at 36 months was 66%.

CONCLUSIONS

An aggressive surgical approach is the only hope for curing patients having RCC with a tumor thrombus in the IVC. The extent of dissection is predicated on the extent and level of tumor thrombus. Our surgical approach uses liver transplant techniques to mobilize the liver off the IVC and to separate the IVC from the posterior abdominal wall. This maneuver provides excellent exposure and enables safe vascular control of the IVC.

Budd-Chiari syndrome complicating restorative proctocolectomy for ulcerative colitis: report of a case

PURPOSE

This is a case of hepatic vein thrombosis presenting in a delayed fashion after proctocolectomy with ileal pouch-anal anastomosis for ulcerative colitis. Search for a causative thrombotic condition resulted in the diagnosis of polycythemia vera, a myeloproliferative disorder associated with hypercoagulability. The polycythemia was masked by an iron deficiency associated with the ulcerative colitis.

METHODS

The history, physical, diagnostic modalities, and treatment for this patient are described, and the literature of Budd-Chiari syndrome associated with ulcerative colitis is reviewed.

RESULTS

Six cases of Budd-Chiari syndrome in the setting of ulcerative colitis are reported in the literature from 1945 to 1997.

CONCLUSIONS

Hepatic vein thrombosis is a rare complication of ulcerative colitis. The diagnosis of Budd-Chiari syndrome demands a thorough search for a hematologic condition predisposing to thrombosis. Our patient had a myeloproliferative disorder, polycythemia vera, that is associated with a hypercoagulable state. The disorder was masked by an iron deficiency associated with the ulcerative colitis. Recognition of the entity will permit successful treatment.