title: [Nitrogen balances in very premature newborns in the course of parenteral nutrition (author's transl)].
abstract: Nitrogen balance studies were performed in the course of parenteral nutrition during the first 5 days of life in 2 groups of premature newborns (I. group: 7 prematures, b.w. M = 1295g; II. group: 7 prematures, b.w. M = 1447g). Glucose and fat emulsion were administered intravenously in children of the first group, in the second one L- Aminoacids (250 mg N/kg body weight/24 hrs.) were added. In comparison with the first group nitrogen retention of 77 to 170 mg/kg body weight/24 hrs. was reached, but blood urea concentration increased significantly.
mesh_terms: D001724:Birth Weight; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D009584:Nitrogen / Q000378:metabolism*; D010288:Parenteral Nutrition; D014508:Urea / Q000097:blood
chemical_list: D014508:Urea; D009584:Nitrogen
vernacular_title: Die Stickstoffbilanz bei sehr unreifen Neugeborenen während parenteraler Ernährung--I. Teil.