Renoportal anastomosis in living donor liver transplantation.

BACKGROUND

In advanced cirrhotic patients, extensive mesenteric vein thrombosis extends the operative time, causes peri- and postoperative complications, and increases the mortality and morbidity in liver transplantation (LT). The anastomosis between the left renal vein and graft portal vein is one of the crucial options in such patients. However, especially in living donor liver transplantation (LDLT) practice, limited cases are published in the literature.

CASE REPORT

A thirty-seven years old female patient with hepatitis B virus (HBV) associated liver cirrhosis underwent LDLT. Her body mass index, graft weight, and graft-recipient weight ratio (GRWR) were noted 19.3 kg/m, 990 g, and 1.9 %, respectively. During the surgical procedure, she had renoportal anastomosis (RPA) due to extensive portal vein thrombosis to provide an efficient portal inflow to the transplanted graft. No complication was observed in the early postoperative period, and the one year follow up passed without any problem.

CONCLUSIONS

In LT, for providing efficient portal flow to the graft, the RPAs should be considered as an option in case of extensive splanchnic vein thrombosis and large splenorenal shunt. Ensuring that graft volume is close to the recipient standard liver volume, RPA can be performed safely and effectively in LDLT as an acceptable and life-saving procedure. HIPPOKRATIA 2019, 23(3): 140-142.