My mother is getting to be dead weight 90% of the time transfering her from bed to wheelchair, wheelchair to toilet,etc. Standing her for even 3 minutes to bathe her private areas is getting impossible. Whats next? I tried rolling her in bed, shes too heavy and wont move. I am feeling a bit lost right now, any suggestions welcome. Even though she is late stage dementia, she is strong as can be resisting. I am wondering if she is becoming totally bedridden. TY