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1.
J Hepatol ; 48(3): 465-70, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-18164508

RESUMEN

BACKGROUND/AIMS: In severe alcoholic hepatitis (AH), 40% of patients will obtain no benefit from corticosteroids. Improvement in management of non-responders is warranted and only pentoxifylline can be considered an alternative. A two-step strategy was evaluated consisting of early withdrawal of corticosteroids and a switch to pentoxifylline for 28 additional days in non-responders identified using early change in bilirubin level. METHODS: One hundred and twenty-one patients with AH were treated prospectively with corticosteroids, and the two-step strategy was proposed to 29 non-responders treated according to a two-step strategy who were compared to 58 matched non-responders treated with corticosteroids only. RESULTS: Clinical and biological features of the two groups were similar. There was no survival improvement at 2 months in patients treated with the two-step strategy compared to controls: 35.5+/-6.3% vs 31+/-8.6%. After 21 days, biological evolution was similar for prothrombin time (-0.25s vs +0.2s), bilirubin (0.8 mg/dl vs 2.03 mg/dl) and creatinine (+0.16 mg/dl vs -0.7 mg/dl). In multivariate analysis, only age, evolution of bilirubin during the first week, creatinine and DF were associated with 2-month survival. CONCLUSIONS: Non-responders to corticosteroids do not obtain any benefit from an early switch to pentoxifylline. Thus, the issue of management of non-responders remains unresolved.


Asunto(s)
Corticoesteroides/uso terapéutico , Depuradores de Radicales Libres/uso terapéutico , Hepatitis Alcohólica/tratamiento farmacológico , Pentoxifilina/uso terapéutico , Prednisolona/uso terapéutico , Adulto , Anciano , Bilirrubina/sangre , Estudios de Cohortes , Creatinina/sangre , Resistencia a Medicamentos , Femenino , Hepatitis Alcohólica/sangre , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Tiempo de Protrombina , Análisis de Supervivencia , Resultado del Tratamiento
2.
Hepatology ; 45(6): 1348-54, 2007 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-17518367

RESUMEN

UNLABELLED: Early identification of patients with severe (discriminant function > or = 32) alcoholic hepatitis (AH) not responding to corticosteroids is crucial. We generated a specific prognostic model (Lille model) to identify candidates early on for alternative therapies. Three hundred twenty patients with AH prospectively treated by corticosteroids were included in the development cohort and 118 in its validation. Baseline data and a change in bilirubin at day 7 were tested. The model was generated by logistic regression. The model combining six reproducible variables (age, renal insufficiency, albumin, prothrombin time, bilirubin, and evolution of bilirubin at day 7) was highly predictive of death at 6 months (P < 0.000001). The area under the receiver operating characteristic (AUROC) curve of the Lille model was 0.89 +/- 0.02, higher than the Child-Pugh (0.62 +/- 0.04, P < 0.00001) or Maddrey scores (0.66 +/- 0.04, P < 0.00001). In the validation cohort, its AUROC was 0.85 +/- 0.04, still higher than the other models, including MELD (0.72 +/- 0.05, P = 0.01) and Glasgow scores (0.67 +/- 0.05, P = 0.0008). Patients above the ideal cutoff of 0.45 showed a marked decrease in 6-month survival as compared with others: 25% +/- 3.8% versus 85% +/- 2.5%, P < 0.0001. This cutoff was able to identify approximately 75% of the observed deaths. CONCLUSION: In the largest cohort to date of patients with severe AH, we demonstrate that the term "nonresponder" can now be extended to patients with a Lille score above 0.45, which corresponds to 40% of cases. Early identification of subjects with substantial risk of death according to the Lille model will improve management of patients suffering from severe AH and will aid in the design of future studies for alternative therapies.


Asunto(s)
Corticoesteroides/uso terapéutico , Hepatitis Alcohólica/tratamiento farmacológico , Hepatitis Alcohólica/mortalidad , Modelos Estadísticos , Índice de Severidad de la Enfermedad , Adulto , Anciano , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Estudios Prospectivos , Reproducibilidad de los Resultados , Factores de Riesgo
5.
J Hepatol ; 41(3): 462-73, 2004 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-15336450

RESUMEN

BACKGROUND/AIMS: The benefit of amantadine combination therapy, either with interferon (IFN) alone (double therapy) or with ribavirin and IFN (triple therapy) is unknown. METHODS: We analyzed the effect of amantadine on the end-of-treatment virological response and the sustained response using meta-analysis of 31 randomized controlled trials. RESULTS: Overall analysis revealed a significant effect of amantadine. Triple therapy was the best regimen for improving the sustained response (mean difference: 8.4%, 95% CI: 2.4-13.8%, P=0.002). In subgroup analysis, amantadine did not have a significant effect upon naive patients or relapsers. In non-responders, combination therapy with amantadine was associated with a significant effect on the sustained response (mean difference: 8.3%, 95% CI: 1.9-14.6%, P=0.01). In sensitivity analysis, double therapy did not improve virological responses. Conversely, triple therapy tended to improve the end-of-treatment virological response and was associated with a significant effect upon the sustained response (mean difference: 12.7%, 95% CI: 3.8-21.6%, P=0.005). CONCLUSIONS: Combination therapy with amantadine is of no effect upon naive patients or relapsers. In non-responders, triple therapy with amantadine improved the sustained response. New randomized controlled trials are required to confirm this meta-analysis.


Asunto(s)
Amantadina/uso terapéutico , Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Amantadina/administración & dosificación , Antivirales/administración & dosificación , Humanos , Interferón Tipo I/administración & dosificación , Ensayos Clínicos Controlados Aleatorios como Asunto , Proteínas Recombinantes , Ribavirina/administración & dosificación
6.
Gastroenterol Clin Biol ; 28(6-7 Pt 1): 605-7, 2004.
Artículo en Francés | MEDLINE | ID: mdl-15243396

RESUMEN

We report the case of a 65-Year-old man with advanced hepatocellular carcinoma related to alcoholic cirrhosis who was hospitalised for oliguric renal failure. Investigations showed a severe nephrotic syndrome related to paraneoplastic membranous glomerulonephritis. The patient's course was temporarily stabilized with loop diuretics and dialysis but the patient died of hemoperitoneum from a ruptured tumor.


Asunto(s)
Carcinoma Hepatocelular/complicaciones , Glomerulonefritis Membranosa/etiología , Neoplasias Hepáticas/complicaciones , Anciano , Carcinoma Hepatocelular/etiología , Resultado Fatal , Hemoperitoneo/etiología , Humanos , Cirrosis Hepática/complicaciones , Neoplasias Hepáticas/etiología , Masculino , Insuficiencia Renal/etiología
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