[Supply of vitamin A, E, C, B 12 and folates during total parenteral nutrition in pediatrics]

Serum vitamin A, vitamin E, vitamin B12, folate and leucocyte vitamin C were measured in 45 patients between the ages of one month and 2 1/2 years who were receiving total parenteral nutrition. After allowing for variations in intake the following recommendations are made: Vitamin A (central vein) 2,500 i.u./day (peripheral vein) 1,000 - 1,500 i.u./day. Vitamin E (peripheral vein) 0.8 mg/kg/day, Vitamin B12 (central vein) 0.8 - 1 microgram/day, Folate (central vein) 10 - 80 microgram/day, Vitamin C (central vein) 25 mg/day.