title: [Therapy of hepatic insufficiency].
abstract: Hepatic insufficiency is generally caused by active liver cirrhosis with portal hypertension. The final stage is the exogenous hepatic coma. Much rarer is the endogenous hepatic coma caused by fulminant acute hepatitis or severe intoxications. In the treatment of hepatic insufficiency it is first necessary to eliminate all exacerbating factors such as too high protein-intake, gastrointestinal bleedings, abuse of alcohol and diuretics. Because hepatic encephalopathy is mainly produced by toxic intestinal protein metabolites no protein should be adminstered at the beginining of the disease. The production of toxic protein metabolites in the gut can be diminished as well by enemas with sodium acetate buffer (pH 4, 5) as by neomycin (6-8 gm daily). Because long-term treatment with neomycin reduces also the physiological intestinal bacteria combination with lactulose (70-100 gm daily) is better. Treatment with lactulose reduces not only significantly hyperammoniemia but also increases serum phenols. The same effect have so-called ammonia reducing amino acids such as arginine, ornithine and glutamic acid. In endogenous hepatic coma blood exchange transfusions, liver perfusions and charcoal perfusions are necessary. Nevertheless, the prognosis of hepatic insufficiency caused by fulminant hepatitis is very poor in the final stage of the disease. Therefore early diagnosis and treatment in special departments with intensive care is necessary.
mesh_terms: D000437:Alcoholism / Q000150:complications; D000641:Ammonia / Q000378:metabolism; D004044:Dietary Proteins; D005078:Exchange Transfusion, Whole Blood; D006501:Hepatic Encephalopathy / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000209:etiology; D007362:Intensive Care Units; D008103:Liver Cirrhosis / Q000150:complications; D008107:Liver Diseases / Q000628:therapy*; D009355:Neomycin / Q000627:therapeutic use; D006435:Renal Dialysis; D014508:Urea / Q000096:biosynthesis; D014882:Water-Electrolyte Balance
chemical_list: D004044:Dietary Proteins; D000641:Ammonia; D014508:Urea; D009355:Neomycin
vernacular_title: Therapie der Leberinsuffizienz.