Re: excessive urination/untreated diabetes
I can't give you a straight answer. Sorry, but no one can. If he already has heart issues, going into dka (diabetic keto acidosis) can also provoke a heart attack. The dka can occur with chronic high blood sugars, so he could easily get himself into dire straits. I'm sorry I can't be more help, but he needs to take better care of himself or he will die sooner, rather than later given all his other health problems.
Dxd T1 1966, 2001 dialysis, 2002 kidney transplant, 2003 insulin pump, 2008 pancreas transplant