I don't know that 'renamed' is the word. Borrowing from the older term to name a newly recognized phenomenon, I'd rather say. On the other hand, they could call

I don't know that 'renamed' is the word. Borrowing from the older term to name a newly recognized phenomenon, I'd rather say. On the other hand, they could call it Tuesday for all I care, if doing so helps people get effective treatment for it.