2. Parenteral Feeding
2.1 Partial Parenteral Nutrition (PPN)
2.2 Total Parenteral Nutrition (TPN) หรือ Hyper alimentation
Oral feeding : General diets
Most hospital diets are based on a general diet with variation in texture and consistency. Hospital diets are designed to follow a sequence. Normally, the patient is NPO for a few hours before surgery. After surgery, clear-liquid diet help the patient return to normal absorption and digestion patterns. The full-liquid diet is then instituted, followed by the soft, and then the regular diet.