Hi Lins,
Have a look the the subforum, Enternal Nutrition, in the Treatment forum. There's quite a bit of info in the subforum and there are a number of members who have done the treatment, are in the midst of treatment or are beginning.
My son has done the enteral nutrition through ng tube for months now (was only restricted from eating for the first six weeks though!
).
The EN therapy certainly helped my son immensely since his diagnosis in May 2011. He continues the therapy on a maintenance level and has reintroduced all foods. Some people have had problems with the tube - the insertion, irritation, etc., however, my son has not had any of these issues - as with all else related to crohns, everyone's different
. But, unfortunately, you must be prepared for the challenge of not eating for a time period.
This was the most difficult aspect for my son. At the beginning, he found that he wasn't very hungry during the day (aside from 'behavioural' hunger while sitting with friends at lunch, etc.) but he did feel hunger in the evenings. And, as the six weeks passed and he healed, he did begin to feel more hunger during the day. He was allowed only broth, jello, clear candies (like Lifesavers), freezies, clear juices or pop - not much to actually alleviate hunger.
With two young children, I can imagine you're anxious to feel well soon! Prior to diagnosis, my son was feverish, lethargic, no appetite - within a week or so of beginning the EN therapy, he showed a big improvement with no unpleasant side effects (although he also had IV flagyl for a week before commencing the EN therapy while at the hospital).
Good luck, feel free to ask any questions - I'll share whatever I know and there are many other members here who, I'm sure, will be along to help as well.