Help. My son has Cf and has the feeding tube G/J. He has severe reflux and uses the Jejunal (J tube)for his night feedings and the GAstric (G tube) for his meds and any bolus feeds during the day.. He is an awful eater.. This last hospital stay they said his sugar was high due to the feedings at night. He is also on IV meds and Prednisone. They started him on Insulin injections before the feeds and has been doing them now for 2 weeks. His Sugar is around 300 at night. It hasn't changed in two weeks. They want us to think about the pump. We have questioned about doing another formula at night. A diabetic formula, but they said it wouldn't digest correctly thru the Jejunal.. They keep saying it is not diabetes but Hyperglycemia and also could just be medication induced.. Has anyone had this problem?