Obliteration of a Portosystemic Shunt by Hybrid Interventional Radiology Using a Transmesenteric Approach Under Minilaparotomy After Liver Transplantation: A Case Report

Transplantation Proceedings
Sotaro FukuharaHideki Ohdan

Abstract

Hepatic encephalopathy that occurs long after liver transplantation (LT) is an uncommon condition. Here, we describe the successful case of a 65-year-old patient who underwent interventional radiology (IVR) using a transmesenteric approach under minilaparotomy for hepatic encephalopathy because of a portosystemic shunt 11 years after ABO-incompatible living donor LT with splenectomy. Enhanced computed tomography confirmed a huge portosystemic shunt and left gastric vein (LGV)-esophageal-azygos vein, which was not treated during LT. Liver stiffness measurements based on transient elastography did not show severe fibrosis in the liver graft. Since the hyperammonemia could not be managed with conventional medical treatment, balloon-occluded retrograde transvenous obliteration (BRTO) was indicated. However, it was difficult to perform because the drainage vein could not be approached from the inferior vena cava (IVC). Surgical shunt ligation was also difficult because of the history of multiple laparotomies. Although intraperitoneal adhesion was severe, the portosystemic shunt was successfully embolized with metallic coils and a plug by IVR using a transmesenteric approach under minilaparotomy. No complications occurred during the ...Continue Reading

Citations


❮ Previous
Next ❯

Related Concepts

Related Feeds

Adhesion Molecules in Health and Disease

Cell adhesion molecules are a subset of cell adhesion proteins located on the cell surface involved in binding with other cells or with the extracellular matrix in the process called cell adhesion. In essence, cell adhesion molecules help cells stick to each other and to their surroundings. Cell adhesion is a crucial component in maintaining tissue structure and function. Discover the latest research on adhesion molecule and their role in health and disease here.