I am sorry to hear about your brother i am a diabetic and have a brother who is also a diabetic too. My brother got diabetes about 20 years after i got it so you would think he would have an idea of what diabetes is, ever since he got diabetes he still says he has not got it. He does not attend appointments, take his insulin regular and does not do any BS at all, he takes drugs, drinks and has been admitted to hospital several times a year. As soon as his BS are normal he signs himself out of hospital and the last time we knew he was in hospital way back last year the doctor told him that they were going to refuse to treat him as he was not looking after himself. We sat down with him and said if he gave the drugs up and cut down on the drink we would help him but he chose the other way, i no his kidneys are starting to fail and he watched what i went through when i had a pancreas and kidney transplant and thinks he will get the same. I told his mate to tell him there was no chance of him getting on the list as he does not look after himself, his diabetes is that bad that he cannot work full time but shows no sign of changing. That is the big thing the person themselves need to want to change no matter what we say or they are told they will only do as they please, it is hard when you try to help them and no that after a couple of weeks they are back to their old ways. You can try and talk to your brother and explain how worried that you are and see if that gives him the push he needs, i wish you all the look in the world as i no that my brother is never going to change.