The enteral route is preferred because it Helps maintain the intestinal mucosal barrier Prevents the intestinal atrophy that can occur with prolonged bowel rest (and helps prevent translocation of bacteria that can seed pancreatic necrosis) Avoids the risk of infection of a central IV catheter Is less expensive A nasojejunal feeding tube placed beyond the ligament of Treitz may help avoid stimulating the gastric phase of the digestive process; placement requires radiologic or endoscopic guidance.