Efficacy and Safety of Ornithine Phenylacetate for Treating Overt Hepatic Encephalopathy in a Randomized Trial Clinical Gastroenterology and Hepatology Established and novel treatment modalities used in hepatic encephalopathy treatment. Long term effects of L carnitine on : European Journal of Gastroenterology & Hepatology Additional L carnitine Reduced the Risk of Hospitalization in Patients with Overt Hepatic Encephalopathy on Rifaximin. Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health Current advances in the management of hepatic encephalopathy: an updated and critical review Pharmacological Reports Springer Nature Link