Hepatic Encephalopathy - ECAB

Hepatic encephalopathy is the clinical syndrome resulting from increased ammonia levels in blood. The most common cause of HE is chronic liver disease. However, acute liver failure, Reye's syndrome, or metabolic defects are other causes. The true prevalence of overt HE is difficult to establish because of the considerable heterogeneity in etiology and disease severity. However, HE has been reported to be present in around 50% of patients with cirrhosis or with porto-caval shunts at some time dur