One of the things I noticed on my first visit, while myself feeling like I was half dead, was the comparison between those in waiting room, and those in IV room. Like myself, the other patients looked worse for wear, many worse than me, some painfully thin and wasted looking.
I noticed that those walking around with Iv's had a kinda 'bounce' or spring in their step, unlike me that I dragged along dreary barely lifting foot off ground as I walk. I know that is a bit of a sweeping statement, and not all on IV's were doing great, I'm sure some were v sick new to it in nurses room. But I really couldn't keep my eyes off these 'lively' guys with IV's , looking at them with awe almost! .... and hope started to creep back into me.
The girl I talked to on second visit said he turned her life around, from stuck in bed not walking well, to back working. I didn't think to ask what stage her treatment she was at, but there are good results coming from this.