I had my colon removed back in may of 2013 and after review of my blood work that was drawn up multiple times during my 4 day stay in the hospital after surgery my blood sugar sky rocketed to 300.The hospital I go to has an online website where you can just recently review any lab results done in the past, and I was curious to see what my blood sugar was running before surgery, and previous blood work that was drawn up over the years shown my blood sugar was always normal before my surgery,and my surgeon sent me home with out treating my high blood sugar or acted concerned about it or even told me my blood sugar was that high.Two months later I went back and seen the same surgeon and told him I wasn't feeling good and that I was showing sighs of being a diabetic so I did blood work and he never called me, two days after that I was DKA being rushed in an ambulance to a hospital and I had a blood sugar reading of 1800 and now I have been a type 1 diabetic since then and I have read on multiple forums that he should of treated me with insulin to bring my blood sugar down to normal levels before sending me home and maybe save my pancreas from stopping insulin production. I just wonder if others that have had there colon removed have experienced high blood sugar after surgery or all of a sudden became a type 1 diabetic, and also nether uc or type one diabetes run in my family.After three years I'm still baffled on all this,I currently have a different surgeon that is great and has gotten me threw the stricture problem that I was having.