Popis: |
The liver failure induced encephalopathy is commonly referred as hepatic encephalopathy (HE). For many decades, scientists have tried to describe the symptoms of this disorder revealing a spectrum with different types of HE. Studies on the mechanisms underlying the pathogenesis of HE have implicated several factors, mainly neurotoxins, including ammonia, manganese, in addition to changes in various physiological factors, especially an imbalance between true and false neurotransmitters, as well as the involvement of various pro-inflammatory mediators. Such changes impact on the brain, which promote disorders in glia and neurons. This review focuses on the most relevant basic pathophysiologic mechanisms associated with HE. |