My heart goes out to you too. When my husband slipped into a semi-coma it was one of the scariest times of my life. He went through kidney failure and sepsis and I was asked what his last wishes were. He eventually came out of it thank God. The difference between him and your hubby was my husband talked through his. Even though the conversations were strange we talked with him. Music was also therapeutic for him. Do you have any cd's or a mp3 player you could put on him? You could try anything that is familiar to him. If he liked to read, get books on cd or read to him even if it's just the newspaper.

No matter what happens, you have us here to support you.