TABLE 1.

Benchmark Cutoffs in Redo Liver Transplantation

Perioperative Course
Recipient hepatectomy duration	≤4.0 h
Operation duration	≤8.1 h
Blood transfusions within 24 h after surgery	≤8 units RBC
Newly need for dialysis	≤20%
Intensive care unit stay	≤6 d
Hospital stay	≤21 d
Postoperative morbidity and mortality	Discharge	3 mo	6 mo	1 y
Any complication	≤94%	≤100%	≤100%	≤100%
≥Grade 3a complication	≤60%	≤65%	≤71%	≤72%
CCI®	≤40	≤48	≤52	≤72
Primary nonfunction	≤2.7%	≤2.7%	≤2.7%	≤2.7%
Intra-abdominal bleeding	≤23%	≤23%	≤23%	≤23%
Any biliary complication	≤15%	≤20%	≤24%	≤30%
Anastomotic stricture	≤4%	≤14%	≤17%	≤25%
Nonanastomotic stricture	0%	≤5%	≤5%	≤5%
Biliary leakage	≤9%	≤9%	≤9%	≤9%
Any arterial complication	≤6%	≤15%	≤15%	≤15%
Hepatic artery thrombosis*	≤3.2%	≤6.5%	≤6.5%	≤6.5%
Graft-loss	≤16%	≤19%	≤20%	≤20%
Redo redo liver transplantation	≤8%	≤9%	≤11%	≤11%
Mortality	≤13%	≤13%	≤14%	≤15%

Values are the 75th percentile of centers median.

^*Hepatic artery thrombosis (HAT) are usually divided into early (within the first month postoperatively) and late (after 1 mo postoperatively) HAT depending on the timing of their occurrence. Taking this into account, the benchmark values are 5% and 0%, respectively.

RBC indicates red blood cells.