My daughter was received her g tube two years ago when she was 7 1/2. Although it can be problematic-and bothers her occasionally, without it she just cannot gain weight. Her lung function, which had declined after she failed to gain weight, inproved significantly. At 12 years old, you no longer have the control over their eating habits much of the time. If there is a chance to aid in their growth curve, then you must try it. Nothing ventured, nothing gained.If it doesn't work, it is very simple to reverse. My doctors say that this acts as a fallback when they are sick as well and don't feel like eating.
My doctors do feeds different than many centers-and concentrate the feeding over about 3-4 hours to get maximum use of the enzymes, and to allow the patient to wake up hungry in the morning. If anything, my daughter's appetite has gone up due to the fact that her body is used to consuming more calories.
I have another friend whose 9 year old has a g-tube and even though they hardly need it now, they have chosen to keep it in because of the ease of getting more calories in when sick or hospitalized.
My daughter is an avid skiier, gymnast, soccer player and swimmer. She just wraps her tube with an ace bandage when she is doing sports.
Being a boy and a lot smaller than your peers can also be a major emotional difficulty on top of dealing with CF