Liver transplantation in patients with sickle cell disease: possible but challenging-a cohort study

The liver is frequently affected in patients with sickle cell disease (SCD), but few reports have described liver transplantation (LT) in patients with SCD. We present a thorough analysis of the largest single-center series of LT in patients with SCD and the first systematic review. There were 21 patients with a median age of 37.6 years. LT was performed for acute liver failure related to the sickling process (57%) or electively for end-stage liver disease (43%). Prior to LT, 13 patients (62%) were in the intensive care unit and required mechanical ventilation (33%), vasopressor therapy (24%), renal replacement therapy (10%), or molecular adsorbent recirculating system therapy (19%). Post-LT morbidity and mortality were 95% and 33%, respectively. Patient survival at 1 and 5 years were 58.3% and 41.7%, respectively, in the urgent group and 88.9% and 77.8%, respectively, in the elective group. A total of 22 transplant patients with SCD are described in 20 articles in the literature. The 1- and 5-year patient survival rates for the 18 evaluable patients were 75% and 65%, respectively. LT improves survival in patients with SCD and acute liver failure or end-stage liver disease but is associated with high morbidity during the early postoperative course.