title: Hepatic encephalopathy in surgical patients.
mesh_terms: D000641:Ammonia / Q000097:blood*; D001927:Brain Diseases / Q000209:etiology*; D004569:Electroencephalography; D006801:Humans; D008107:Liver Diseases / Q000150:complications* / Q000601:surgery; D011167:Portacaval Shunt, Surgical / Q000009:adverse effects*
chemical_list: D000641:Ammonia