[Parenteral nutrition in the pre- and early postoperative periods. Unsolved problems and contradictions].

: The analysis of early published and own clinical investigations dedicated study of parenteral nutrition in pre- and early postoperative periods was represented. Special attention was paid to contradictory conclusions being result of these investigations. The recommendations were given about cases when it is necessary to apply the parenteral nutrition in pre- and early postoperative periods, and when it is necessary to refuse it.