Good outcome of living donor liver transplantation in drug-induced acute liver failure: A single-center experience.

INTRODUCTION: Drug-induced acute liver failure (ALF) is associated with high mortality. There is limited literature on results of living donor liver transplantation (LDLT).

MATERIAL AND METHODS: The study was conducted at a tertiary care center in North India. All patients who received LDLT for drug-induced ALF were included. The data are shown as median (IQR).

RESULTS: A total of 18 patients (15 females and three males), aged 34 (25-45) years, underwent LDLT for drug-induced liver injury (DILI)-related ALF. Etiology of ALF was antitubercular medications (n=14), orlistat (n=1), flutamide (n=1), and complementary alternative medications (n=2). The baseline parameters were as following: bilirubin 17.7 (16.3-23.8) mg/dL, INR 3.3 (2.5-4.0), jaundice encephalopathy interval 6 (3-17.5) days, arterial ammonia 109 μmol/L (73-215), Model for End-Stage Liver Disease (MELD) 24 (18-33), grade of encephalopathy 2 (1-4), which progressed to grade 3 (3-4) before transplantation. All patients underwent right lobe LDLT; hospital stay was 17 (13-22) days, and ICU stay was 5 (5-7) days. Two patients died in the first month after liver transplantation due to sepsis and multi-organ failure; the rest of the patients are alive and doing well at a follow-up of 50 (4-82 months).

CONCLUSION: Good outcomes can be obtained by LDLT for drug-induced ALF.