A Day-4 Lille Model Predicts Response to Corticosteroids and Mortality in Severe Alcoholic Hepatitis

作者：Garcia Saenz de Sicilia Mauricio; Duvoor Chitharanjan; Altamirano Jose; Chavez Araujo Roberta; Prado Veronica; de Lourdes Candolo Martinelli Ana; Holanda Almeida Patricia; Becerra Martins de Oliveira Bernardo; Fernandez de Almeida Simony; Bataller Ramon; Caballeria Juan; Duarte Rojo Andres

来源：American Journal of Gastroenterology, 2017, 112(2): 306-315.

DOI：10.1038/ajg.2016.539

OBJECTIVES: Prednisolone therapy increases the risk of infections in patients with severe alcoholic hepatitis (SAH). We evaluated whether the use of the Lille Model at day 4 (LM4) is useful to predict response to prednisolone compared with the classic day 7 (LM7) in order to limit a futile exposure to corticosteroids.
METHODS: We performed a retrospective analysis of a large multinational cohort of patients with SAH with Maddrey's discriminant DF) >= 32. Response to corticosteroids was assessed with LM4 and LM7, according to the validated cutoff value (CUV>0.45). Receiver operating characteristics (ROC) curves were constructed to determine the optimal CUV for LM4 and to compare accuracy between LM4, LM7, MELD (Model for End-Stage Liver Disease), and ABIC (age, bilirubin, international normalized ratio, and creatinine). Logistic regression models were constructed to predict 28-and 90-day mortality. Cox regression analysis was performed to assess long-term survival.
RESULTS: A total of 163 (62.7%) out of 260 patients received corticosteroids. The median DF for the patients treated with corticosteroids was 64.1 (47.9-81.3). Overall 90-day mortality was 35.9%. The median LM4 and LM7 for the patients who received treatment was 0.39 (0.19-0.83) and 0.36 (0.13-0.77). LM4 was a strong independent predictor of 28-day mortality (OR 25.4, (95% confi dence interval (CI) 5.1-126.8), P < 0.001). By using LM4 with a CUV>0.45, 28-and 90-day survival was signifi cantly higher for responders (90% and 76%) than non-responders (66% and 40%), P < 0.001. Importantly, the area under the ROC curve for predicting mortality for LM4 was similar than the classic LM7 (0.77 vs. 0.75, respectively: P = 0.558).
CONCLUSIONS: LM4 is as accurate as LM7 in predicting response to corticosteroids, as well as 28-and 90-day mortality. Assessing the effi cacy of prednisolone at an earlier time point can avoid a more prolonged futile use of this therapy.

• 出版日期2017-2