enteral immunonutrition
Dietary SupplementEnteral nutrition was started within 12h at an infusion rate of 20ml per hour for SEN group and 16ml per hour for EIN group in the first 24h. The rates of flow were gradually increasing with 50ml/h in SEN versus 40ml/h in EIN on day 2, 70ml/h versus 56ml/h on day 3 and 100ml/h versus 80ml/h until the 7th day depending on the feeding tolerance.