Hi, I know it must be scary thinking of a gtube in an infant. My daughter, now 10 has had one since she was 3 1/2. There is a listserv:
http://listserv.syr.edu/scripts/wa.exe?SUBED1=gtube&A=1
where you can go subscribe and ask questions there. I know there are other parents who have infants or whose children started a gtube as infants there. Also, there are members who still subscribe whose children have outgrown the gtube and they stay on to help others like you.
For us a gtube was fabulous. However for my daughter, it will be a lifelong necessity, it makes it easier I suppose in some ways that way.
As has been said similarly in other posts, many parents are afraid of giving up, have problems accepting that their child needs the help of the gtube, if only temporarily. The benefits of the gtube are immesurable. My daughter actually ate better, at least for a while, after we got the tube for her, since we could turn off the pressure sometimes and just eat for enjoyment, no worries if she didn't eat everything. The health benefits of being fully hydrated and nourished made her much stronger. The procedure was fairly simple, and the tube itself is very simple to care for. As your child gets older, if he still needs the tube, you can introduce babyfood thru it as you would otherwise, he can eat what he wants and can orally in a reasonable amount of time, then the rest can just go through the tube! I found we spent hours at the table trying to get my daughter to eat, I think part of her refusal to eat was that she was bored of sitting there so long for each meal.
Sorry if I've rambled, check out the listserv, the people there are really helpful and friendly. I joined it before my daughter got her gtube and it helped me immensely!