very sorry to hear what your husbands doctor said i went threw this 18 years ago with my gramps i chased everyone away unless they could walk into his house and only stand there with positive outlook. no one was aloud to talk about what was wrong with him i am a personal care aid so i am trained in this field i find positivity strong beliefs and a whole lotta hugs and love cure people of many things 18 years later my gramps is still with us and doing things that he did before he full ill. so stay strong, positive and dont let negativity into your life best wishes kim ps it is not always easy remember to take a fw minutes for your self everyday