Clinical use of 'Full right-Full left’ split liver transplantation: a report of 4 cases / 中华肝胆外科杂志

ABSTRACT

Objective:To review our experience in the use of "Full right-Full left" split liver transplantation in adult-to adult or adult-to adult-size child.Methods:The clinical data of liver donors to 4 recipients of full right-full left split liver transplantation performed at Beijing Friendship Hospital of Capital Medical University from January to December 2019 were reviewed. The surgical methods of split liver transplantation, cold ischemia time, operation time, intraoperative blood transfusion, and postoperative complications and prognosis were analyzed.Results:The 4 recipients of complete right hepatic-left hepatic split liver transplantation included 3 adults and 1 heavy child (45 kg). Their ages ranged from 14 to 48 years, and body weight ranged from 45 to 61 kg. The end-stage liver disease model score were 21, 12, 41, and 30 points. The ratios of graft mass to recipient's body mass ranged from 0.85% to 1.35%. The cold ischemia time was 457-650 min, and the operation time was 460-575 min. Early liver function recovered smoothly in all the 4 patients after transplantation, and no small liver syndrome occurred. Patients were followed up to 6 months after operation. One patient developed anastomotic biliary leak, which was cured by endoscopic retrograde cholangiopancreatographic treatment. Another patient developed biliary stricture presenting with repeated biliary tract infection despite percutaneous transhepatic puncture biliary drainage. A third patient died six months from lung infection.Conclusion:In properly selected patients, using full right-full left hemiliver by split liver transplantation increased organ utilization and provided patients with increased treatment opportunities.