I have to dig and read the articles first and see if I find something appropriate. Give me some time and I will come back to you.
So far, I give you this one text, maybe you resp. your wife can do something with it:
https://hive.blog/steemstem/@erh.germany/is-it-more-profitable-to-suffer-than-to-let-go-of-a-problem
(don't bother with the headline:)
he is doing better now that he has a more attentive and experienced doctor.
So good to hear. That is a very important relationship, I think.
I knew about Alzheimer's since I was a kid. My grandmother on my mom's side suffered from it and diabetes. However, I didn't have to take care of her. I overheard of my family's experiences as they watched over her.
It's good that you are somewhat experienced, it sure helps in the current situation in its own way.