Evaluar la eficacia del índice de Lille (IL) al día 2 (IL2) y al día 4 (IL4) para predecir la mortalidad a corto plazo en los pacientes con hepatitis asociada al alcohol grave (HAG) y su concordancia con el IL en el día 7 (IL7).
Pacientes y métodosEstudio observacional, retrospectivo y unicéntrico que incluyó pacientes con HAG ingresados entre 2016 y 2023. Se definió HAG si Maddrey≥32 y/o MELD≥21. Analizamos la capacidad de IL2, IL4 e IL7 para predecir la mortalidad a 28, 90 y 180 días y su concordancia mediante AUC, regresión de Cox (hazar ratio [HR]) y curvas de Kaplan-Meier.
ResultadosDe 65 pacientes con HAG, 62 recibieron tratamiento con corticoides. El seguimiento mediano fue de 722 días. El IL2 se asoció con un HR de 33,1 (IC 95%: 3,8-287,3) para mortalidad a 28 días, comparable a IL7 (HR: 13,2; IC 95%: 2,2-81,2). Las AUC para mortalidad a 28 días fueron 0,818 para IL2, 0,794 para IL4 y 0,809 para IL7 (p>0,05). La proporción de pacientes clasificados según el pronóstico fue similar en IL2 e IL7 (p=0,752) y en IL4 e IL7 (p=0,771). La concordancia entre IL2 e IL7 fue del 85% y entre IL4 e IL7 del 93,33%.
ConclusionesEl IL2 e IL4 fueron comparables a IL7 en predecir la mortalidad a corto plazo en los pacientes con HAG. Adelantar el cálculo de estos índices, especialmente IL2, permitiría anticipar decisiones clínicas en los pacientes de mal pronóstico, como la suspensión de corticoides o la evaluación para trasplante hepático en casos seleccionados.
To evaluate the effectiveness of the Lille Index (LI) on day 2 (LI2) and day 4 (LI4) in predicting short-term mortality in patients with severe alcohol-associated hepatitis (SAH) and to assess its concordance compared to the Lille Index on day 7 (LI7).
Patients and methodsThis retrospective, observational, single-center study included SAH patients admitted between 2016 and 2023. SAH was defined as a Maddrey score ≥32 and/or a MELD score ≥21. The predictive ability of LI2, LI4, and LI7 for 28-, 90-, and 180-day mortality was analyzed using AUC, Cox regression (Hazar Ratio (HR)), and Kaplan-Meier curves.
ResultsAmong 65 SAH patients, 62 received corticosteroids. Median follow-up was 722 days. LI2 was associated with a 28-day mortality HR of 33.1 (95% CI: 3.8-287.3), similar to LI7 (HR: 13.2; 95% CI: 2.2-81.2). AUCs for 28-day mortality were 0.818 for LI2, 0.794 for LI4, and 0.809 for LI7 (P>.05). The proportion of patients classified by prognosis was similar for LI2 vs. LI7 (68.33% vs. 70.97%, P=.752) and LI4 vs. LI7 (73.33% vs. 70.97%, P=.771). Concordance between LI2 and LI7 was 85%, and between LI4 and LI7 was 93.33%.
ResultsAmong 65 SAH patients, 62 received corticosteroids. The median follow-up was 722 days. LI2 was associated with a 28-day mortality HR of 33.1 (95% CI: 3.8-287.3), similar to LI7 (HR: 13.2; 95% CI: 2.2-81.2). AUCs for 28-day mortality were 0.818 for LI2, 0.794 for LI4, and 0.809 for LI7 (P>.05). The proportion of patients classified by prognosis was similar for LI2 vs. LI7 (P=.752) and LI4 vs. LI7 (P=.771). Concordance between LI2 and LI7 was 85%, and between LI4 and LI7, 93.33%.
ConclusionsLI2 and LI4 were comparable to LI7 in predicting short-term mortality in SAH. Earlier calculation, particularly LI2, could anticipate clinical decisions in poor prognosis patients, such as corticosteroid discontinuation or evaluation for liver transplantation in selected cases.









