Activity of alpha-fucosidase and beta-glucuronidase in serum and urine of patients administered parenteral nutrition.

Background: In hospital patients suffering from adverse clinical and biochemical symptoms of malnutrition, it is often necessary to employ parenteral nutrition to avoid the body's tissue becoming broken down by being metabolised. Thus, the patient's welfare and survival can be supported throughout any periods of medical crisis. Two of the enzymes responsible for metabolising glycoconjugates are alpha-fucosidase (FUC) and beta-glucuronidase (GLU), present in lysosomes.

[Isoforms A and B of lysosomal N-acetyl-beta-D-hexosaminidase in serum and urine of parenterally fed patients].

Unlabelled: Parenteral nutrition entails numerous metabolic complications resulting from food bypass of the gastrointestinal tract. Up to now have not been established all complications of parenteral nutrition, despite intensive research and clinical observations. Knowledge of the biochemical changes resulting from parenteral nutrition is essential to effective prevention, early detection and effective treatment of the metabolic disorders induced by parenteral nutrition.