Artru F, Goldberg D, Kamath PS. Should patients with acute-on-chronic liver failure grade 3 receive higher priority for liver transplantation?
J Hepatol 2023;
78:1118-1123. [PMID:
37208098 DOI:
10.1016/j.jhep.2022.12.026]
[Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 05/21/2023]
Abstract
In this debate, the authors consider whether patients with acute-on-chronic liver failure grade 3 (ACLF-3) should receive higher liver transplant priority, with reference to the following clinical case: a 62-year-old male with a history of decompensated alcohol-associated cirrhosis, with recurrent ascites and hepatic encephalopathy, and metabolic comorbidities (type 2 diabetes mellitus, arterial hypertension and a BMI of 31 kg/m2). A few days following evaluation for liver transplantation (LT), the patient was admitted to the intensive care unit and placed on mechanical ventilation for neurological failure, FiO2 of 0.3 with a SpO2 of 98%, and started on norepinephrine at 0.62 μg/kg/min. He had been abstinent since the diagnosis of cirrhosis a year prior. Laboratory results at admission were: leukocyte count 12.1 G/L, international normalised ratio 2.1, creatinine 2.4 mg/dl, sodium 133 mmol/L, total bilirubin 7 mg/dl, lactate 5.5 mmol/L, with a MELD-Na score of 31 and a CLIF-C ACLF score of 67. On the 7th day after admission, the patient was placed on the LT waiting list. On the same day, he had massive variceal bleed with hypovolemic shock requiring terlipressin, transfusion of three red blood cell units, and endoscopic band ligation. On day 10, the patient was stabilised with a low dose of norepinephrine 0.03 μg/kg/min, with no new sepsis or bleeding. However, the patient was still intubated for grade 2 hepatic encephalopathy and on renal replacement therapy with a lactate level of 3.1 mmol/L. The patient is currently categorised as having ACLF-3, with five organ failures (liver, kidney, coagulation, circulation, and respiration). Based on the severity of his liver disease and multiorgan failure, the patient is at an exceedingly high risk of death without LT. Is it appropriate to perform LT in such a patient?
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