2Daly J M, Weintraub F N, Shou J,et al. Enteral nutrition during multimodality therapy in upper gastrointestinal cancer patients[J].Ann Surg,1995,221(4):327-338.
3Baskln W N. Advances in enteral nutrition techniques[J]. Am J Gastroenterol, 1992,87( 11 ):1547-1553.
4Decker D, Schondorf M, Bidlingmaier F, et al. Surgical stress induces a shift in the type-1/type 2 T-helper cell balance, suggesring down-regulation of cell-mediated and up-regulation ofantibody-mediated immunity commensurate to the trauma[J].Surgery, 1996,119(3):316-325.
5Tashiro T, Yamamori H, Takagi K, et al. Changes in immune function following surgery for esophageal carcinoma[J]. Nutrition, 1999,15(10) :760-766.
6Dervenis C, Avgerinos C, Lytras D, et al. Benefits and limitations of enteral nutrition in the early postoperative period[J].Langenbecks Arch Surg, 2003,387 ( 11 - 12 ):441 - 449.
7Montejo J C, Grau T, Acosta J, Multicenter, prospective, randomized, single-blind study comparing the efficacy and gastrointestinal complications of early jejunal feeding with early gastric feeding in critically ill patients[J].Crit Care Med,2002,30(4) : 796-800.