[Hepatic complications in parenteral nutrition].
During parenteral nutrition hepatic complications are seen in about 15% of patients. They are characterized by steatosis, cholestasis and formation of sludge and bile stones. These hepatic complications depend on the duration as well as on the concept and mode of application of parenteral nutrition. They are more frequent after treatment periods of > 1-2 weeks, in response to a carbohydrate rich and low fat parenteral nutrition and in patients with extensive intestinal resection. Clinically, hepatic complications are frequently observed in new-borns and children, patients with inflammatory bowel disease, after ileum resection and in patients with hepatic malignancies. The exact pathophysiology of these phenomena is presently unknown. Enteral instead of parenteral nutrition, meeting the demand of nutrients, increasing fat supply (up to 50% of energy supply), "cyclic" parenteral nutrition and the addition of "semi-essential" nutrients (like L-glutamine, carnitin, cholin) are considered as possible strategies for the prevention and therapy of hepatic complications during parenteral nutrition.
Müller
M J
MJ
Institut für Humanernährung und Lebensmittelkunde, Christian-Albrechts-Universität zu Kiel.
D002769:Cholelithiasis / Q000209:etiology; D002780:Cholestasis, Intrahepatic / Q000209:etiology; D005234:Fatty Liver / Q000209:etiology; D006801:Humans; D008107:Liver Diseases / Q000209:etiology*; D008111:Liver Function Tests; D010288:Parenteral Nutrition / Q000009:adverse effects*; D012307:Risk Factors
Hepatische Komplikationen bei parenteraler Ernährung.