Please google "Alzheimer's association" in your local county to find your local chapter. They have resources for referrals to elder care services, adult protective services and medical services for Alzheimer's and dementia patients.
My instinct is that adult protective services, if applicable in your jurisdiction, will have to get involved, due to the husband. There are statutes regarding elder abuse/neglect, again specific to your locale, but social services and/or the AD association can help.
I know, in our situation, I documented as much as I could, as well has taking advice from the sheriff's office about documenting my mom's record so they could take action if a 5150 was called for. They did take note of her living conditions and asked me specific questions regarding her care. Their mandate is to stay out of private business as much as possible if no signs of abuse and/or neglect are present.
As an example, they noted my mom was healthy, articulate (she has VAD, which doesn't affect short-term memory as much), and her house was clean (which she continued to do herself, even after demented). Those were all factors in favor of leaving her care to private concerns (like us and her caregiver). But, in case she was resistant to moving, once it became impossible to care for her at home, those records could help in the legal process to "force" a move, like through 5150.
Google "alzheimers.proboards32" for more information and support.
You have my sincere appreciation and thanks for taking time to be concerned. AD is terminal, but the time the patient has remaining is precious and moments of clarity and recognition happen and should be cherished. My best wishes to your friend
