RESUMEN
Alcoholic liver disease (ALD) covers a wide spectrum of pathology ranging from fatty liver disease to acute steatohepatitis to cirrhosis and/or hepatocellular carcinoma. Alcoholic foamy degeneration (AFD) is an uncommon, potentially life-threatening condition that is part of the spectrum of ALD. It is characterized by extensive microvesicular steatosis in the perivenular areas. Since the first description in 1983, few case reports have been described. Here, we report 2 cases of AFD in patients with a previous history of chronic alcohol abuse and histological diagnosis of AFD with typical clinical, biochemical and histological features. In both cases we provide data on the hepatic hemodynamic status, and in one of them we report liver elastography results, which are features that have not been described previously. In both cases there was rapid resolution of biochemical and clinical abnormalities after complete abstinence, which is the mainstay of treatment for AFD.
Asunto(s)
Elasticidad/fisiología , Hemodinámica/fisiología , Hepatopatías Alcohólicas/fisiopatología , Hígado/irrigación sanguínea , Hígado/fisiopatología , Adulto , Alcoholismo/complicaciones , Biopsia , Diagnóstico por Imagen de Elasticidad , Humanos , Hígado/patología , Hepatopatías Alcohólicas/sangre , Hepatopatías Alcohólicas/diagnóstico , Masculino , Transaminasas/sangreRESUMEN
The DRESS (drug rash, eosinophilia and systemic symptoms) syndrome, also known as DIHS (drug-induced hypersensitivity syndrome), is a severe idiosyncratic reaction to several drugs, mainly antiepileptics and antibiotics, which can occasionally produce acute liver failure. In this article we present two cases of the DRESS syndrome presenting with severe acute hepatitis, including the first case of DRESS associated with levetiracetam. Although both cases finally resolved with good outcomes, DRESS can lead to acute liver failure and has a bad prognosis when liver damage is present. Rapid diagnosis is crucial since withdrawal of the offending drug is the key of treatment, while the potential role of corticosteroids is discussed.