Hepatic EncephalopathyPortasystemic Shunt, Transjugular IntrahepaticPortasystemic Shunt, SurgicalHypertension, PortalLiver CirrhosisHyperammonemiaLactuloseAmmoniaPortal SystemEsophageal and Gastric VaricesPortal VeinAscitesWernicke EncephalopathyPortacaval Shunt, SurgicalPortographyRifamycinsLiver Cirrhosis, AlcoholicHepatic VeinsEncephalopathy, Bovine SpongiformGastrointestinal HemorrhageSplenorenal Shunt, SurgicalBudd-Chiari SyndromeGastrointestinal AgentsBrain DiseasesLiver Failure, AcuteLiver FailureLiver DiseasesLiver CirculationHydrothoraxVascular MalformationsThioacetamideLiver TransplantationLiverArtBrainAmino Acids, Branched-ChainHypertensive Encephalopathy2-HydroxyphenethylamineLiver Function TestsTreatment OutcomeHypoxia-Ischemia, BrainRetrospective StudiesMagnetic Resonance ImagingSplenic VeinSeverity of Illness IndexHepatic ArteryPortal PressureHepatorenal SyndromeSugar AlcoholsFlicker FusionCitrullinemiaNeomycinBrain EdemaMesenteric VeinsHandwritingBrain Diseases, MetabolicSclerotherapyFlumazenilParacentesisComaVena Cava, InferiorTime FactorsPsychometricsElectroencephalographyFollow-Up StudiesHepatitis, AlcoholicGlutamineCollateral CirculationRadiology, InterventionalAsphyxia NeonatorumTomography, X-Ray ComputedRenal VeinsBilirubinPromazinePosterior Leukoencephalopathy SyndromeRecurrenceMagnetic Resonance SpectroscopyNeuropsychological TestsVascular FistulaDog DiseasesPrionsCyanoacrylatesHepatic Veno-Occlusive DiseasePrognosisHemostasis, EndoscopicPhlebographySorption DetoxificationSensitivity and SpecificityFatal OutcomeGalactosamineEnd Stage Liver Disease