Gastric bypass surgery and type 1 diabetes

i have been researching for a long time and i can only find two case studys where a type 1 diabetic had gastric bypass surgery.  i know it is unusual for type 1's to be so heavy but i am, 295 lbs.  i am 47 years old and have had diabetes for 28 years, luckly with no complication.  my last a1c was 7.1.   if there is anyone who has had this surgery i would like to talk to you about your experience.